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Generate the Verilog code corresponding to the following Chisel files. File UnsafeAXI4ToTL.scala: package ara import chisel3._ import chisel3.util._ import freechips.rocketchip.amba._ import freechips.rocketchip.amba.axi4._ import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.diplomacy._ import freechips.rocketchip.tilelink._ import freechips.rocketchip.util._ class ReorderData(val dataWidth: Int, val respWidth: Int, val userFields: Seq[BundleFieldBase]) extends Bundle { val data = UInt(dataWidth.W) val resp = UInt(respWidth.W) val last = Bool() val user = BundleMap(userFields) } /** Parameters for [[BaseReservableListBuffer]] and all child classes. * * @param numEntries Total number of elements that can be stored in the 'data' RAM * @param numLists Maximum number of linked lists * @param numBeats Maximum number of beats per entry */ case class ReservableListBufferParameters(numEntries: Int, numLists: Int, numBeats: Int) { // Avoid zero-width wires when we call 'log2Ceil' val entryBits = if (numEntries == 1) 1 else log2Ceil(numEntries) val listBits = if (numLists == 1) 1 else log2Ceil(numLists) val beatBits = if (numBeats == 1) 1 else log2Ceil(numBeats) } case class UnsafeAXI4ToTLNode(numTlTxns: Int, wcorrupt: Boolean)(implicit valName: ValName) extends MixedAdapterNode(AXI4Imp, TLImp)( dFn = { case mp => TLMasterPortParameters.v2( masters = mp.masters.zipWithIndex.map { case (m, i) => // Support 'numTlTxns' read requests and 'numTlTxns' write requests at once. val numSourceIds = numTlTxns * 2 TLMasterParameters.v2( name = m.name, sourceId = IdRange(i * numSourceIds, (i + 1) * numSourceIds), nodePath = m.nodePath ) }, echoFields = mp.echoFields, requestFields = AMBAProtField() +: mp.requestFields, responseKeys = mp.responseKeys ) }, uFn = { mp => AXI4SlavePortParameters( slaves = mp.managers.map { m => val maxXfer = TransferSizes(1, mp.beatBytes * (1 << AXI4Parameters.lenBits)) AXI4SlaveParameters( address = m.address, resources = m.resources, regionType = m.regionType, executable = m.executable, nodePath = m.nodePath, supportsWrite = m.supportsPutPartial.intersect(maxXfer), supportsRead = m.supportsGet.intersect(maxXfer), interleavedId = Some(0) // TL2 never interleaves D beats ) }, beatBytes = mp.beatBytes, minLatency = mp.minLatency, responseFields = mp.responseFields, requestKeys = (if (wcorrupt) Seq(AMBACorrupt) else Seq()) ++ mp.requestKeys.filter(_ != AMBAProt) ) } ) class UnsafeAXI4ToTL(numTlTxns: Int, wcorrupt: Boolean)(implicit p: Parameters) extends LazyModule { require(numTlTxns >= 1) require(isPow2(numTlTxns), s"Number of TileLink transactions ($numTlTxns) must be a power of 2") val node = UnsafeAXI4ToTLNode(numTlTxns, wcorrupt) lazy val module = new LazyModuleImp(this) { (node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) => edgeIn.master.masters.foreach { m => require(m.aligned, "AXI4ToTL requires aligned requests") } val numIds = edgeIn.master.endId val beatBytes = edgeOut.slave.beatBytes val maxTransfer = edgeOut.slave.maxTransfer val maxBeats = maxTransfer / beatBytes // Look for an Error device to redirect bad requests val errorDevs = edgeOut.slave.managers.filter(_.nodePath.last.lazyModule.className == "TLError") require(!errorDevs.isEmpty, "There is no TLError reachable from AXI4ToTL. One must be instantiated.") val errorDev = errorDevs.maxBy(_.maxTransfer) val errorDevAddr = errorDev.address.head.base require( errorDev.supportsPutPartial.contains(maxTransfer), s"Error device supports ${errorDev.supportsPutPartial} PutPartial but must support $maxTransfer" ) require( errorDev.supportsGet.contains(maxTransfer), s"Error device supports ${errorDev.supportsGet} Get but must support $maxTransfer" ) // All of the read-response reordering logic. val listBufData = new ReorderData(beatBytes * 8, edgeIn.bundle.respBits, out.d.bits.user.fields) val listBufParams = ReservableListBufferParameters(numTlTxns, numIds, maxBeats) val listBuffer = if (numTlTxns > 1) { Module(new ReservableListBuffer(listBufData, listBufParams)) } else { Module(new PassthroughListBuffer(listBufData, listBufParams)) } // To differentiate between read and write transaction IDs, we will set the MSB of the TileLink 'source' field to // 0 for read requests and 1 for write requests. val isReadSourceBit = 0.U(1.W) val isWriteSourceBit = 1.U(1.W) /* Read request logic */ val rOut = Wire(Decoupled(new TLBundleA(edgeOut.bundle))) val rBytes1 = in.ar.bits.bytes1() val rSize = OH1ToUInt(rBytes1) val rOk = edgeOut.slave.supportsGetSafe(in.ar.bits.addr, rSize) val rId = if (numTlTxns > 1) { Cat(isReadSourceBit, listBuffer.ioReservedIndex) } else { isReadSourceBit } val rAddr = Mux(rOk, in.ar.bits.addr, errorDevAddr.U | in.ar.bits.addr(log2Ceil(beatBytes) - 1, 0)) // Indicates if there are still valid TileLink source IDs left to use. val canIssueR = listBuffer.ioReserve.ready listBuffer.ioReserve.bits := in.ar.bits.id listBuffer.ioReserve.valid := in.ar.valid && rOut.ready in.ar.ready := rOut.ready && canIssueR rOut.valid := in.ar.valid && canIssueR rOut.bits :<= edgeOut.Get(rId, rAddr, rSize)._2 rOut.bits.user :<= in.ar.bits.user rOut.bits.user.lift(AMBAProt).foreach { rProt => rProt.privileged := in.ar.bits.prot(0) rProt.secure := !in.ar.bits.prot(1) rProt.fetch := in.ar.bits.prot(2) rProt.bufferable := in.ar.bits.cache(0) rProt.modifiable := in.ar.bits.cache(1) rProt.readalloc := in.ar.bits.cache(2) rProt.writealloc := in.ar.bits.cache(3) } /* Write request logic */ // Strip off the MSB, which identifies the transaction as read vs write. val strippedResponseSourceId = if (numTlTxns > 1) { out.d.bits.source((out.d.bits.source).getWidth - 2, 0) } else { // When there's only 1 TileLink transaction allowed for read/write, then this field is always 0. 0.U(1.W) } // Track when a write request burst is in progress. val writeBurstBusy = RegInit(false.B) when(in.w.fire) { writeBurstBusy := !in.w.bits.last } val usedWriteIds = RegInit(0.U(numTlTxns.W)) val canIssueW = !usedWriteIds.andR val usedWriteIdsSet = WireDefault(0.U(numTlTxns.W)) val usedWriteIdsClr = WireDefault(0.U(numTlTxns.W)) usedWriteIds := (usedWriteIds & ~usedWriteIdsClr) | usedWriteIdsSet // Since write responses can show up in the middle of a write burst, we need to ensure the write burst ID doesn't // change mid-burst. val freeWriteIdOHRaw = Wire(UInt(numTlTxns.W)) val freeWriteIdOH = freeWriteIdOHRaw holdUnless !writeBurstBusy val freeWriteIdIndex = OHToUInt(freeWriteIdOH) freeWriteIdOHRaw := ~(leftOR(~usedWriteIds) << 1) & ~usedWriteIds val wOut = Wire(Decoupled(new TLBundleA(edgeOut.bundle))) val wBytes1 = in.aw.bits.bytes1() val wSize = OH1ToUInt(wBytes1) val wOk = edgeOut.slave.supportsPutPartialSafe(in.aw.bits.addr, wSize) val wId = if (numTlTxns > 1) { Cat(isWriteSourceBit, freeWriteIdIndex) } else { isWriteSourceBit } val wAddr = Mux(wOk, in.aw.bits.addr, errorDevAddr.U | in.aw.bits.addr(log2Ceil(beatBytes) - 1, 0)) // Here, we're taking advantage of the Irrevocable behavior of AXI4 (once 'valid' is asserted it must remain // asserted until the handshake occurs). We will only accept W-channel beats when we have a valid AW beat, but // the AW-channel beat won't fire until the final W-channel beat fires. So, we have stable address/size/strb // bits during a W-channel burst. in.aw.ready := wOut.ready && in.w.valid && in.w.bits.last && canIssueW in.w.ready := wOut.ready && in.aw.valid && canIssueW wOut.valid := in.aw.valid && in.w.valid && canIssueW wOut.bits :<= edgeOut.Put(wId, wAddr, wSize, in.w.bits.data, in.w.bits.strb)._2 in.w.bits.user.lift(AMBACorrupt).foreach { wOut.bits.corrupt := _ } wOut.bits.user :<= in.aw.bits.user wOut.bits.user.lift(AMBAProt).foreach { wProt => wProt.privileged := in.aw.bits.prot(0) wProt.secure := !in.aw.bits.prot(1) wProt.fetch := in.aw.bits.prot(2) wProt.bufferable := in.aw.bits.cache(0) wProt.modifiable := in.aw.bits.cache(1) wProt.readalloc := in.aw.bits.cache(2) wProt.writealloc := in.aw.bits.cache(3) } // Merge the AXI4 read/write requests into the TL-A channel. TLArbiter(TLArbiter.roundRobin)(out.a, (0.U, rOut), (in.aw.bits.len, wOut)) /* Read/write response logic */ val okB = Wire(Irrevocable(new AXI4BundleB(edgeIn.bundle))) val okR = Wire(Irrevocable(new AXI4BundleR(edgeIn.bundle))) val dResp = Mux(out.d.bits.denied || out.d.bits.corrupt, AXI4Parameters.RESP_SLVERR, AXI4Parameters.RESP_OKAY) val dHasData = edgeOut.hasData(out.d.bits) val (_dFirst, dLast, _dDone, dCount) = edgeOut.count(out.d) val dNumBeats1 = edgeOut.numBeats1(out.d.bits) // Handle cases where writeack arrives before write is done val writeEarlyAck = (UIntToOH(strippedResponseSourceId) & usedWriteIds) === 0.U out.d.ready := Mux(dHasData, listBuffer.ioResponse.ready, okB.ready && !writeEarlyAck) listBuffer.ioDataOut.ready := okR.ready okR.valid := listBuffer.ioDataOut.valid okB.valid := out.d.valid && !dHasData && !writeEarlyAck listBuffer.ioResponse.valid := out.d.valid && dHasData listBuffer.ioResponse.bits.index := strippedResponseSourceId listBuffer.ioResponse.bits.data.data := out.d.bits.data listBuffer.ioResponse.bits.data.resp := dResp listBuffer.ioResponse.bits.data.last := dLast listBuffer.ioResponse.bits.data.user :<= out.d.bits.user listBuffer.ioResponse.bits.count := dCount listBuffer.ioResponse.bits.numBeats1 := dNumBeats1 okR.bits.id := listBuffer.ioDataOut.bits.listIndex okR.bits.data := listBuffer.ioDataOut.bits.payload.data okR.bits.resp := listBuffer.ioDataOut.bits.payload.resp okR.bits.last := listBuffer.ioDataOut.bits.payload.last okR.bits.user :<= listBuffer.ioDataOut.bits.payload.user // Upon the final beat in a write request, record a mapping from TileLink source ID to AXI write ID. Upon a write // response, mark the write transaction as complete. val writeIdMap = Mem(numTlTxns, UInt(log2Ceil(numIds).W)) val writeResponseId = writeIdMap.read(strippedResponseSourceId) when(wOut.fire) { writeIdMap.write(freeWriteIdIndex, in.aw.bits.id) } when(edgeOut.done(wOut)) { usedWriteIdsSet := freeWriteIdOH } when(okB.fire) { usedWriteIdsClr := UIntToOH(strippedResponseSourceId, numTlTxns) } okB.bits.id := writeResponseId okB.bits.resp := dResp okB.bits.user :<= out.d.bits.user // AXI4 needs irrevocable behaviour in.r <> Queue.irrevocable(okR, 1, flow = true) in.b <> Queue.irrevocable(okB, 1, flow = true) // Unused channels out.b.ready := true.B out.c.valid := false.B out.e.valid := false.B /* Alignment constraints. The AXI4Fragmenter should guarantee all of these constraints. */ def checkRequest[T <: AXI4BundleA](a: IrrevocableIO[T], reqType: String): Unit = { val lReqType = reqType.toLowerCase when(a.valid) { assert(a.bits.len < maxBeats.U, s"$reqType burst length (%d) must be less than $maxBeats", a.bits.len + 1.U) // Narrow transfers and FIXED bursts must be single-beat bursts. when(a.bits.len =/= 0.U) { assert( a.bits.size === log2Ceil(beatBytes).U, s"Narrow $lReqType transfers (%d < $beatBytes bytes) can't be multi-beat bursts (%d beats)", 1.U << a.bits.size, a.bits.len + 1.U ) assert( a.bits.burst =/= AXI4Parameters.BURST_FIXED, s"Fixed $lReqType bursts can't be multi-beat bursts (%d beats)", a.bits.len + 1.U ) } // Furthermore, the transfer size (a.bits.bytes1() + 1.U) must be naturally-aligned to the address (in // particular, during both WRAP and INCR bursts), but this constraint is already checked by TileLink // Monitors. Note that this alignment requirement means that WRAP bursts are identical to INCR bursts. } } checkRequest(in.ar, "Read") checkRequest(in.aw, "Write") } } } object UnsafeAXI4ToTL { def apply(numTlTxns: Int = 1, wcorrupt: Boolean = true)(implicit p: Parameters) = { val axi42tl = LazyModule(new UnsafeAXI4ToTL(numTlTxns, wcorrupt)) axi42tl.node } } /* ReservableListBuffer logic, and associated classes. */ class ResponsePayload[T <: Data](val data: T, val params: ReservableListBufferParameters) extends Bundle { val index = UInt(params.entryBits.W) val count = UInt(params.beatBits.W) val numBeats1 = UInt(params.beatBits.W) } class DataOutPayload[T <: Data](val payload: T, val params: ReservableListBufferParameters) extends Bundle { val listIndex = UInt(params.listBits.W) } /** Abstract base class to unify [[ReservableListBuffer]] and [[PassthroughListBuffer]]. */ abstract class BaseReservableListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters) extends Module { require(params.numEntries > 0) require(params.numLists > 0) val ioReserve = IO(Flipped(Decoupled(UInt(params.listBits.W)))) val ioReservedIndex = IO(Output(UInt(params.entryBits.W))) val ioResponse = IO(Flipped(Decoupled(new ResponsePayload(gen, params)))) val ioDataOut = IO(Decoupled(new DataOutPayload(gen, params))) } /** A modified version of 'ListBuffer' from 'sifive/block-inclusivecache-sifive'. This module forces users to reserve * linked list entries (through the 'ioReserve' port) before writing data into those linked lists (through the * 'ioResponse' port). Each response is tagged to indicate which linked list it is written into. The responses for a * given linked list can come back out-of-order, but they will be read out through the 'ioDataOut' port in-order. * * ==Constructor== * @param gen Chisel type of linked list data element * @param params Other parameters * * ==Module IO== * @param ioReserve Index of list to reserve a new element in * @param ioReservedIndex Index of the entry that was reserved in the linked list, valid when 'ioReserve.fire' * @param ioResponse Payload containing response data and linked-list-entry index * @param ioDataOut Payload containing data read from response linked list and linked list index */ class ReservableListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters) extends BaseReservableListBuffer(gen, params) { val valid = RegInit(0.U(params.numLists.W)) val head = Mem(params.numLists, UInt(params.entryBits.W)) val tail = Mem(params.numLists, UInt(params.entryBits.W)) val used = RegInit(0.U(params.numEntries.W)) val next = Mem(params.numEntries, UInt(params.entryBits.W)) val map = Mem(params.numEntries, UInt(params.listBits.W)) val dataMems = Seq.fill(params.numBeats) { SyncReadMem(params.numEntries, gen) } val dataIsPresent = RegInit(0.U(params.numEntries.W)) val beats = Mem(params.numEntries, UInt(params.beatBits.W)) // The 'data' SRAM should be single-ported (read-or-write), since dual-ported SRAMs are significantly slower. val dataMemReadEnable = WireDefault(false.B) val dataMemWriteEnable = WireDefault(false.B) assert(!(dataMemReadEnable && dataMemWriteEnable)) // 'freeOH' has a single bit set, which is the least-significant bit that is cleared in 'used'. So, it's the // lowest-index entry in the 'data' RAM which is free. val freeOH = Wire(UInt(params.numEntries.W)) val freeIndex = OHToUInt(freeOH) freeOH := ~(leftOR(~used) << 1) & ~used ioReservedIndex := freeIndex val validSet = WireDefault(0.U(params.numLists.W)) val validClr = WireDefault(0.U(params.numLists.W)) val usedSet = WireDefault(0.U(params.numEntries.W)) val usedClr = WireDefault(0.U(params.numEntries.W)) val dataIsPresentSet = WireDefault(0.U(params.numEntries.W)) val dataIsPresentClr = WireDefault(0.U(params.numEntries.W)) valid := (valid & ~validClr) | validSet used := (used & ~usedClr) | usedSet dataIsPresent := (dataIsPresent & ~dataIsPresentClr) | dataIsPresentSet /* Reservation logic signals */ val reserveTail = Wire(UInt(params.entryBits.W)) val reserveIsValid = Wire(Bool()) /* Response logic signals */ val responseIndex = Wire(UInt(params.entryBits.W)) val responseListIndex = Wire(UInt(params.listBits.W)) val responseHead = Wire(UInt(params.entryBits.W)) val responseTail = Wire(UInt(params.entryBits.W)) val nextResponseHead = Wire(UInt(params.entryBits.W)) val nextDataIsPresent = Wire(Bool()) val isResponseInOrder = Wire(Bool()) val isEndOfList = Wire(Bool()) val isLastBeat = Wire(Bool()) val isLastResponseBeat = Wire(Bool()) val isLastUnwindBeat = Wire(Bool()) /* Reservation logic */ reserveTail := tail.read(ioReserve.bits) reserveIsValid := valid(ioReserve.bits) ioReserve.ready := !used.andR // When we want to append-to and destroy the same linked list on the same cycle, we need to take special care that we // actually start a new list, rather than appending to a list that's about to disappear. val reserveResponseSameList = ioReserve.bits === responseListIndex val appendToAndDestroyList = ioReserve.fire && ioDataOut.fire && reserveResponseSameList && isEndOfList && isLastBeat when(ioReserve.fire) { validSet := UIntToOH(ioReserve.bits, params.numLists) usedSet := freeOH when(reserveIsValid && !appendToAndDestroyList) { next.write(reserveTail, freeIndex) }.otherwise { head.write(ioReserve.bits, freeIndex) } tail.write(ioReserve.bits, freeIndex) map.write(freeIndex, ioReserve.bits) } /* Response logic */ // The majority of the response logic (reading from and writing to the various RAMs) is common between the // response-from-IO case (ioResponse.fire) and the response-from-unwind case (unwindDataIsValid). // The read from the 'next' RAM should be performed at the address given by 'responseHead'. However, we only use the // 'nextResponseHead' signal when 'isResponseInOrder' is asserted (both in the response-from-IO and // response-from-unwind cases), which implies that 'responseHead' equals 'responseIndex'. 'responseHead' comes after // two back-to-back RAM reads, so indexing into the 'next' RAM with 'responseIndex' is much quicker. responseHead := head.read(responseListIndex) responseTail := tail.read(responseListIndex) nextResponseHead := next.read(responseIndex) nextDataIsPresent := dataIsPresent(nextResponseHead) // Note that when 'isEndOfList' is asserted, 'nextResponseHead' (and therefore 'nextDataIsPresent') is invalid, since // there isn't a next element in the linked list. isResponseInOrder := responseHead === responseIndex isEndOfList := responseHead === responseTail isLastResponseBeat := ioResponse.bits.count === ioResponse.bits.numBeats1 // When a response's last beat is sent to the output channel, mark it as completed. This can happen in two // situations: // 1. We receive an in-order response, which travels straight from 'ioResponse' to 'ioDataOut'. The 'data' SRAM // reservation was never needed. // 2. An entry is read out of the 'data' SRAM (within the unwind FSM). when(ioDataOut.fire && isLastBeat) { // Mark the reservation as no-longer-used. usedClr := UIntToOH(responseIndex, params.numEntries) // If the response is in-order, then we're popping an element from this linked list. when(isEndOfList) { // Once we pop the last element from a linked list, mark it as no-longer-present. validClr := UIntToOH(responseListIndex, params.numLists) }.otherwise { // Move the linked list's head pointer to the new head pointer. head.write(responseListIndex, nextResponseHead) } } // If we get an out-of-order response, then stash it in the 'data' SRAM for later unwinding. when(ioResponse.fire && !isResponseInOrder) { dataMemWriteEnable := true.B when(isLastResponseBeat) { dataIsPresentSet := UIntToOH(ioResponse.bits.index, params.numEntries) beats.write(ioResponse.bits.index, ioResponse.bits.numBeats1) } } // Use the 'ioResponse.bits.count' index (AKA the beat number) to select which 'data' SRAM to write to. val responseCountOH = UIntToOH(ioResponse.bits.count, params.numBeats) (responseCountOH.asBools zip dataMems) foreach { case (select, seqMem) => when(select && dataMemWriteEnable) { seqMem.write(ioResponse.bits.index, ioResponse.bits.data) } } /* Response unwind logic */ // Unwind FSM state definitions val sIdle :: sUnwinding :: Nil = Enum(2) val unwindState = RegInit(sIdle) val busyUnwinding = unwindState === sUnwinding val startUnwind = Wire(Bool()) val stopUnwind = Wire(Bool()) when(startUnwind) { unwindState := sUnwinding }.elsewhen(stopUnwind) { unwindState := sIdle } assert(!(startUnwind && stopUnwind)) // Start the unwind FSM when there is an old out-of-order response stored in the 'data' SRAM that is now about to // become the next in-order response. As noted previously, when 'isEndOfList' is asserted, 'nextDataIsPresent' is // invalid. // // Note that since an in-order response from 'ioResponse' to 'ioDataOut' starts the unwind FSM, we don't have to // worry about overwriting the 'data' SRAM's output when we start the unwind FSM. startUnwind := ioResponse.fire && isResponseInOrder && isLastResponseBeat && !isEndOfList && nextDataIsPresent // Stop the unwind FSM when the output channel consumes the final beat of an element from the unwind FSM, and one of // two things happens: // 1. We're still waiting for the next in-order response for this list (!nextDataIsPresent) // 2. There are no more outstanding responses in this list (isEndOfList) // // Including 'busyUnwinding' ensures this is a single-cycle pulse, and it never fires while in-order transactions are // passing from 'ioResponse' to 'ioDataOut'. stopUnwind := busyUnwinding && ioDataOut.fire && isLastUnwindBeat && (!nextDataIsPresent || isEndOfList) val isUnwindBurstOver = Wire(Bool()) val startNewBurst = startUnwind || (isUnwindBurstOver && dataMemReadEnable) // Track the number of beats left to unwind for each list entry. At the start of a new burst, we flop the number of // beats in this burst (minus 1) into 'unwindBeats1', and we reset the 'beatCounter' counter. With each beat, we // increment 'beatCounter' until it reaches 'unwindBeats1'. val unwindBeats1 = Reg(UInt(params.beatBits.W)) val nextBeatCounter = Wire(UInt(params.beatBits.W)) val beatCounter = RegNext(nextBeatCounter) isUnwindBurstOver := beatCounter === unwindBeats1 when(startNewBurst) { unwindBeats1 := beats.read(nextResponseHead) nextBeatCounter := 0.U }.elsewhen(dataMemReadEnable) { nextBeatCounter := beatCounter + 1.U }.otherwise { nextBeatCounter := beatCounter } // When unwinding, feed the next linked-list head pointer (read out of the 'next' RAM) back so we can unwind the next // entry in this linked list. Only update the pointer when we're actually moving to the next 'data' SRAM entry (which // happens at the start of reading a new stored burst). val unwindResponseIndex = RegEnable(nextResponseHead, startNewBurst) responseIndex := Mux(busyUnwinding, unwindResponseIndex, ioResponse.bits.index) // Hold 'nextResponseHead' static while we're in the middle of unwinding a multi-beat burst entry. We don't want the // SRAM read address to shift while reading beats from a burst. Note that this is identical to 'nextResponseHead // holdUnless startNewBurst', but 'unwindResponseIndex' already implements the 'RegEnable' signal in 'holdUnless'. val unwindReadAddress = Mux(startNewBurst, nextResponseHead, unwindResponseIndex) // The 'data' SRAM's output is valid if we read from the SRAM on the previous cycle. The SRAM's output stays valid // until it is consumed by the output channel (and if we don't read from the SRAM again on that same cycle). val unwindDataIsValid = RegInit(false.B) when(dataMemReadEnable) { unwindDataIsValid := true.B }.elsewhen(ioDataOut.fire) { unwindDataIsValid := false.B } isLastUnwindBeat := isUnwindBurstOver && unwindDataIsValid // Indicates if this is the last beat for both 'ioResponse'-to-'ioDataOut' and unwind-to-'ioDataOut' beats. isLastBeat := Mux(busyUnwinding, isLastUnwindBeat, isLastResponseBeat) // Select which SRAM to read from based on the beat counter. val dataOutputVec = Wire(Vec(params.numBeats, gen)) val nextBeatCounterOH = UIntToOH(nextBeatCounter, params.numBeats) (nextBeatCounterOH.asBools zip dataMems).zipWithIndex foreach { case ((select, seqMem), i) => dataOutputVec(i) := seqMem.read(unwindReadAddress, select && dataMemReadEnable) } // Select the current 'data' SRAM output beat, and save the output in a register in case we're being back-pressured // by 'ioDataOut'. This implements the functionality of 'readAndHold', but only on the single SRAM we're reading // from. val dataOutput = dataOutputVec(beatCounter) holdUnless RegNext(dataMemReadEnable) // Mark 'data' burst entries as no-longer-present as they get read out of the SRAM. when(dataMemReadEnable) { dataIsPresentClr := UIntToOH(unwindReadAddress, params.numEntries) } // As noted above, when starting the unwind FSM, we know the 'data' SRAM's output isn't valid, so it's safe to issue // a read command. Otherwise, only issue an SRAM read when the next 'unwindState' is 'sUnwinding', and if we know // we're not going to overwrite the SRAM's current output (the SRAM output is already valid, and it's not going to be // consumed by the output channel). val dontReadFromDataMem = unwindDataIsValid && !ioDataOut.ready dataMemReadEnable := startUnwind || (busyUnwinding && !stopUnwind && !dontReadFromDataMem) // While unwinding, prevent new reservations from overwriting the current 'map' entry that we're using. We need // 'responseListIndex' to be coherent for the entire unwind process. val rawResponseListIndex = map.read(responseIndex) val unwindResponseListIndex = RegEnable(rawResponseListIndex, startNewBurst) responseListIndex := Mux(busyUnwinding, unwindResponseListIndex, rawResponseListIndex) // Accept responses either when they can be passed through to the output channel, or if they're out-of-order and are // just going to be stashed in the 'data' SRAM. Never accept a response payload when we're busy unwinding, since that // could result in reading from and writing to the 'data' SRAM in the same cycle, and we want that SRAM to be // single-ported. ioResponse.ready := (ioDataOut.ready || !isResponseInOrder) && !busyUnwinding // Either pass an in-order response to the output channel, or data read from the unwind FSM. ioDataOut.valid := Mux(busyUnwinding, unwindDataIsValid, ioResponse.valid && isResponseInOrder) ioDataOut.bits.listIndex := responseListIndex ioDataOut.bits.payload := Mux(busyUnwinding, dataOutput, ioResponse.bits.data) // It's an error to get a response that isn't associated with a valid linked list. when(ioResponse.fire || unwindDataIsValid) { assert( valid(responseListIndex), "No linked list exists at index %d, mapped from %d", responseListIndex, responseIndex ) } when(busyUnwinding && dataMemReadEnable) { assert(isResponseInOrder, "Unwind FSM must read entries from SRAM in order") } } /** Specialized version of [[ReservableListBuffer]] for the case of numEntries == 1. * * Much of the complex logic in [[ReservableListBuffer]] can disappear in this case. For instance, we don't have to * reorder any responses, or store any linked lists. */ class PassthroughListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters) extends BaseReservableListBuffer(gen, params) { require(params.numEntries == 1, s"PassthroughListBuffer is only valid when 'numEntries' (${params.numEntries}) is 1") val used = RegInit(0.U(params.numEntries.W)) val map = Mem(params.numEntries, UInt(params.listBits.W)) val usedSet = WireDefault(0.U(params.numEntries.W)) val usedClr = WireDefault(0.U(params.numEntries.W)) used := (used & ~usedClr) | usedSet ioReserve.ready := used === 0.U // Store which list index was reserved, we need to return this value when we get a response. when(ioReserve.fire) { usedSet := 1.U map.write(0.U, ioReserve.bits) } // There's only one valid linked list entry, which is at index 0. ioReservedIndex := 0.U val isLastResponseBeat = ioResponse.bits.count === ioResponse.bits.numBeats1 // Mark the linked list as empty when we get the last beat in a response. // Note that 'ioResponse.fire === ioDataOut.fire'. when(ioResponse.fire && isLastResponseBeat) { usedClr := 1.U } // Always pass the response data straight through, since we never need to reorder the response data. ioDataOut.bits.listIndex := map.read(0.U) ioDataOut.bits.payload := ioResponse.bits.data ioDataOut.valid := ioResponse.valid ioResponse.ready := ioDataOut.ready }
module dataMems_390( // @[UnsafeAXI4ToTL.scala:365:62] input [4:0] R0_addr, input R0_en, input R0_clk, output [66:0] R0_data, input [4:0] W0_addr, input W0_en, input W0_clk, input [66:0] W0_data ); dataMems_0_ext dataMems_0_ext ( // @[UnsafeAXI4ToTL.scala:365:62] .R0_addr (R0_addr), .R0_en (R0_en), .R0_clk (R0_clk), .R0_data (R0_data), .W0_addr (W0_addr), .W0_en (W0_en), .W0_clk (W0_clk), .W0_data (W0_data) ); // @[UnsafeAXI4ToTL.scala:365:62] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Monitor.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceLine import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import freechips.rocketchip.diplomacy.EnableMonitors import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode} import freechips.rocketchip.util.PlusArg case class TLMonitorArgs(edge: TLEdge) abstract class TLMonitorBase(args: TLMonitorArgs) extends Module { val io = IO(new Bundle { val in = Input(new TLBundle(args.edge.bundle)) }) def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit legalize(io.in, args.edge, reset) } object TLMonitor { def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = { if (enable) { EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) } } else { node } } } class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args) { require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal)) val cover_prop_class = PropertyClass.Default //Like assert but can flip to being an assumption for formal verification def monAssert(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir, cond, message, PropertyClass.Default) } def assume(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir.flip, cond, message, PropertyClass.Default) } def extra = { args.edge.sourceInfo match { case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)" case _ => "" } } def visible(address: UInt, source: UInt, edge: TLEdge) = edge.client.clients.map { c => !c.sourceId.contains(source) || c.visibility.map(_.contains(address)).reduce(_ || _) }.reduce(_ && _) def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = { //switch this flag to turn on diplomacy in error messages def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n" monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra) // Reuse these subexpressions to save some firrtl lines val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility") //The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B //TODO: check for acquireT? when (bundle.opcode === TLMessages.AcquireBlock) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra) } when (bundle.opcode === TLMessages.AcquirePerm) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra) monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra) monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra) monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra) } } def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = { monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra) monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility") // Reuse these subexpressions to save some firrtl lines val address_ok = edge.manager.containsSafe(edge.address(bundle)) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source when (bundle.opcode === TLMessages.Probe) { assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra) assume (address_ok, "'B' channel Probe carries unmanaged address" + extra) assume (legal_source, "'B' channel Probe carries source that is not first source" + extra) assume (is_aligned, "'B' channel Probe address not aligned to size" + extra) assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra) assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra) assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra) monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra) monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra) monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra) monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra) } } def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = { monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val address_ok = edge.manager.containsSafe(edge.address(bundle)) monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility") when (bundle.opcode === TLMessages.ProbeAck) { monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra) } when (bundle.opcode === TLMessages.ProbeAckData) { monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.Release) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra) monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra) } when (bundle.opcode === TLMessages.ReleaseData) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.AccessAck) { monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra) } when (bundle.opcode === TLMessages.HintAck) { monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra) } } def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = { assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val sink_ok = bundle.sink < edge.manager.endSinkId.U val deny_put_ok = edge.manager.mayDenyPut.B val deny_get_ok = edge.manager.mayDenyGet.B when (bundle.opcode === TLMessages.ReleaseAck) { assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra) assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra) assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra) } when (bundle.opcode === TLMessages.Grant) { assume (source_ok, "'D' channel Grant carries invalid source ID" + extra) assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra) assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra) } when (bundle.opcode === TLMessages.GrantData) { assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra) assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra) } when (bundle.opcode === TLMessages.AccessAck) { assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra) } when (bundle.opcode === TLMessages.HintAck) { assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra) } } def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = { val sink_ok = bundle.sink < edge.manager.endSinkId.U monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra) } def legalizeFormat(bundle: TLBundle, edge: TLEdge) = { when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) } when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) } when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) } when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) } } else { monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra) monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra) monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra) } } def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = { val a_first = edge.first(a.bits, a.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (a.valid && !a_first) { monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra) monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra) monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra) monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra) monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra) } when (a.fire && a_first) { opcode := a.bits.opcode param := a.bits.param size := a.bits.size source := a.bits.source address := a.bits.address } } def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = { val b_first = edge.first(b.bits, b.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (b.valid && !b_first) { monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra) monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra) monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra) monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra) monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra) } when (b.fire && b_first) { opcode := b.bits.opcode param := b.bits.param size := b.bits.size source := b.bits.source address := b.bits.address } } def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = { // Symbolic variable val sym_source = Wire(UInt(edge.client.endSourceId.W)) // TODO: Connect sym_source to a fixed value for simulation and to a // free wire in formal sym_source := 0.U // Type casting Int to UInt val maxSourceId = Wire(UInt(edge.client.endSourceId.W)) maxSourceId := edge.client.endSourceId.U // Delayed verison of sym_source val sym_source_d = Reg(UInt(edge.client.endSourceId.W)) sym_source_d := sym_source // These will be constraints for FV setup Property( MonitorDirection.Monitor, (sym_source === sym_source_d), "sym_source should remain stable", PropertyClass.Default) Property( MonitorDirection.Monitor, (sym_source <= maxSourceId), "sym_source should take legal value", PropertyClass.Default) val my_resp_pend = RegInit(false.B) val my_opcode = Reg(UInt()) val my_size = Reg(UInt()) val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire) val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire) val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source) val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source) val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat) val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend) when (my_set_resp_pend) { my_resp_pend := true.B } .elsewhen (my_clr_resp_pend) { my_resp_pend := false.B } when (my_a_first_beat) { my_opcode := bundle.a.bits.opcode my_size := bundle.a.bits.size } val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size) val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode) val my_resp_opcode_legal = Wire(Bool()) when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) || (my_resp_opcode === TLMessages.LogicalData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData) } .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck) } .otherwise { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck) } monAssert (IfThen(my_resp_pend, !my_a_first_beat), "Request message should not be sent with a source ID, for which a response message" + "is already pending (not received until current cycle) for a prior request message" + "with the same source ID" + extra) assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)), "Response message should be accepted with a source ID only if a request message with the" + "same source ID has been accepted or is being accepted in the current cycle" + extra) assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)), "Response message should be sent with a source ID only if a request message with the" + "same source ID has been accepted or is being sent in the current cycle" + extra) assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)), "If d_valid is 1, then d_size should be same as a_size of the corresponding request" + "message" + extra) assume (IfThen(my_d_first_beat, my_resp_opcode_legal), "If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" + "request message" + extra) } def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = { val c_first = edge.first(c.bits, c.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (c.valid && !c_first) { monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra) monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra) monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra) monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra) monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra) } when (c.fire && c_first) { opcode := c.bits.opcode param := c.bits.param size := c.bits.size source := c.bits.source address := c.bits.address } } def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = { val d_first = edge.first(d.bits, d.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val sink = Reg(UInt()) val denied = Reg(Bool()) when (d.valid && !d_first) { assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra) assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra) assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra) assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra) assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra) assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra) } when (d.fire && d_first) { opcode := d.bits.opcode param := d.bits.param size := d.bits.size source := d.bits.source sink := d.bits.sink denied := d.bits.denied } } def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = { legalizeMultibeatA(bundle.a, edge) legalizeMultibeatD(bundle.d, edge) if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { legalizeMultibeatB(bundle.b, edge) legalizeMultibeatC(bundle.c, edge) } } //This is left in for almond which doesn't adhere to the tilelink protocol @deprecated("Use legalizeADSource instead if possible","") def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.client.endSourceId.W)) val a_first = edge.first(bundle.a.bits, bundle.a.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val a_set = WireInit(0.U(edge.client.endSourceId.W)) when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra) } if (edge.manager.minLatency > 0) { assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = { val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size) val log_a_size_bus_size = log2Ceil(a_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error inflight.suggestName("inflight") val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) inflight_opcodes.suggestName("inflight_opcodes") val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) inflight_sizes.suggestName("inflight_sizes") val a_first = edge.first(bundle.a.bits, bundle.a.fire) a_first.suggestName("a_first") val d_first = edge.first(bundle.d.bits, bundle.d.fire) d_first.suggestName("d_first") val a_set = WireInit(0.U(edge.client.endSourceId.W)) val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) a_set.suggestName("a_set") a_set_wo_ready.suggestName("a_set_wo_ready") val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) a_opcodes_set.suggestName("a_opcodes_set") val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) a_sizes_set.suggestName("a_sizes_set") val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W)) a_opcode_lookup.suggestName("a_opcode_lookup") a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W)) a_size_lookup.suggestName("a_size_lookup") a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant)) val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant)) val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W)) a_opcodes_set_interm.suggestName("a_opcodes_set_interm") val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W)) a_sizes_set_interm.suggestName("a_sizes_set_interm") when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) { a_set_wo_ready := UIntToOH(bundle.a.bits.source) } when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U) a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U) monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) d_opcodes_clr.suggestName("d_opcodes_clr") val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) || (bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra) assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) || (bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra) assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) { assume((!bundle.d.ready) || bundle.a.ready, "ready check") } if (edge.manager.minLatency > 0) { assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = { val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size) val log_c_size_bus_size = log2Ceil(c_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) inflight.suggestName("inflight") inflight_opcodes.suggestName("inflight_opcodes") inflight_sizes.suggestName("inflight_sizes") val c_first = edge.first(bundle.c.bits, bundle.c.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) c_first.suggestName("c_first") d_first.suggestName("d_first") val c_set = WireInit(0.U(edge.client.endSourceId.W)) val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) c_set.suggestName("c_set") c_set_wo_ready.suggestName("c_set_wo_ready") c_opcodes_set.suggestName("c_opcodes_set") c_sizes_set.suggestName("c_sizes_set") val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W)) val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W)) c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U c_opcode_lookup.suggestName("c_opcode_lookup") c_size_lookup.suggestName("c_size_lookup") val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W)) val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W)) c_opcodes_set_interm.suggestName("c_opcodes_set_interm") c_sizes_set_interm.suggestName("c_sizes_set_interm") when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) { c_set_wo_ready := UIntToOH(bundle.c.bits.source) } when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) { c_set := UIntToOH(bundle.c.bits.source) c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U) c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U) monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra) } val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") d_opcodes_clr.suggestName("d_opcodes_clr") d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) { assume((!bundle.d.ready) || bundle.c.ready, "ready check") } if (edge.manager.minLatency > 0) { when (c_set_wo_ready.orR) { assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra) } } inflight := (inflight | c_set) & ~d_clr inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.manager.endSinkId.W)) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val e_first = true.B val d_set = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) { d_set := UIntToOH(bundle.d.bits.sink) assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra) } val e_clr = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) { e_clr := UIntToOH(bundle.e.bits.sink) monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra) } // edge.client.minLatency applies to BC, not DE inflight := (inflight | d_set) & ~e_clr } def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = { val sourceBits = log2Ceil(edge.client.endSourceId) val tooBig = 14 // >16kB worth of flight information gets to be too much if (sourceBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked") } else { if (args.edge.params(TestplanTestType).simulation) { if (args.edge.params(TLMonitorStrictMode)) { legalizeADSource(bundle, edge) legalizeCDSource(bundle, edge) } else { legalizeADSourceOld(bundle, edge) } } if (args.edge.params(TestplanTestType).formal) { legalizeADSourceFormal(bundle, edge) } } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { // legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize... val sinkBits = log2Ceil(edge.manager.endSinkId) if (sinkBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked") } else { legalizeDESink(bundle, edge) } } } def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = { legalizeFormat (bundle, edge) legalizeMultibeat (bundle, edge) legalizeUnique (bundle, edge) } } File Misc.scala: // See LICENSE.Berkeley for license details. // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util._ import chisel3.util.random.LFSR import org.chipsalliance.cde.config.Parameters import scala.math._ class ParameterizedBundle(implicit p: Parameters) extends Bundle trait Clocked extends Bundle { val clock = Clock() val reset = Bool() } object DecoupledHelper { def apply(rvs: Bool*) = new DecoupledHelper(rvs) } class DecoupledHelper(val rvs: Seq[Bool]) { def fire(exclude: Bool, includes: Bool*) = { require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!") (rvs.filter(_ ne exclude) ++ includes).reduce(_ && _) } def fire() = { rvs.reduce(_ && _) } } object MuxT { def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2)) def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3)) def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4)) } /** Creates a cascade of n MuxTs to search for a key value. */ object MuxTLookup { def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } } object ValidMux { def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = { apply(v1 +: v2.toSeq) } def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = { val out = Wire(Valid(valids.head.bits.cloneType)) out.valid := valids.map(_.valid).reduce(_ || _) out.bits := MuxCase(valids.head.bits, valids.map(v => (v.valid -> v.bits))) out } } object Str { def apply(s: String): UInt = { var i = BigInt(0) require(s.forall(validChar _)) for (c <- s) i = (i << 8) | c i.U((s.length*8).W) } def apply(x: Char): UInt = { require(validChar(x)) x.U(8.W) } def apply(x: UInt): UInt = apply(x, 10) def apply(x: UInt, radix: Int): UInt = { val rad = radix.U val w = x.getWidth require(w > 0) var q = x var s = digit(q % rad) for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s) } s } def apply(x: SInt): UInt = apply(x, 10) def apply(x: SInt, radix: Int): UInt = { val neg = x < 0.S val abs = x.abs.asUInt if (radix != 10) { Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix)) } else { val rad = radix.U val w = abs.getWidth require(w > 0) var q = abs var s = digit(q % rad) var needSign = neg for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad val placeSpace = q === 0.U val space = Mux(needSign, Str('-'), Str(' ')) needSign = needSign && !placeSpace s = Cat(Mux(placeSpace, space, digit(q % rad)), s) } Cat(Mux(needSign, Str('-'), Str(' ')), s) } } private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0) private def validChar(x: Char) = x == (x & 0xFF) } object Split { def apply(x: UInt, n0: Int) = { val w = x.getWidth (x.extract(w-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n2: Int, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } } object Random { def apply(mod: Int, random: UInt): UInt = { if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0) else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod)) } def apply(mod: Int): UInt = apply(mod, randomizer) def oneHot(mod: Int, random: UInt): UInt = { if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0)) else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt } def oneHot(mod: Int): UInt = oneHot(mod, randomizer) private def randomizer = LFSR(16) private def partition(value: UInt, slices: Int) = Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U) } object Majority { def apply(in: Set[Bool]): Bool = { val n = (in.size >> 1) + 1 val clauses = in.subsets(n).map(_.reduce(_ && _)) clauses.reduce(_ || _) } def apply(in: Seq[Bool]): Bool = apply(in.toSet) def apply(in: UInt): Bool = apply(in.asBools.toSet) } object PopCountAtLeast { private def two(x: UInt): (Bool, Bool) = x.getWidth match { case 1 => (x.asBool, false.B) case n => val half = x.getWidth / 2 val (leftOne, leftTwo) = two(x(half - 1, 0)) val (rightOne, rightTwo) = two(x(x.getWidth - 1, half)) (leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne)) } def apply(x: UInt, n: Int): Bool = n match { case 0 => true.B case 1 => x.orR case 2 => two(x)._2 case 3 => PopCount(x) >= n.U } } // This gets used everywhere, so make the smallest circuit possible ... // Given an address and size, create a mask of beatBytes size // eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111 // groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01 object MaskGen { def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = { require (groupBy >= 1 && beatBytes >= groupBy) require (isPow2(beatBytes) && isPow2(groupBy)) val lgBytes = log2Ceil(beatBytes) val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U def helper(i: Int): Seq[(Bool, Bool)] = { if (i == 0) { Seq((lgSize >= lgBytes.asUInt, true.B)) } else { val sub = helper(i-1) val size = sizeOH(lgBytes - i) val bit = addr_lo(lgBytes - i) val nbit = !bit Seq.tabulate (1 << i) { j => val (sub_acc, sub_eq) = sub(j/2) val eq = sub_eq && (if (j % 2 == 1) bit else nbit) val acc = sub_acc || (size && eq) (acc, eq) } } } if (groupBy == beatBytes) 1.U else Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse) } } File PlusArg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.experimental._ import chisel3.util.HasBlackBoxResource @deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05") case class PlusArgInfo(default: BigInt, docstring: String) /** Case class for PlusArg information * * @tparam A scala type of the PlusArg value * @param default optional default value * @param docstring text to include in the help * @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT) */ private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String) /** Typeclass for converting a type to a doctype string * @tparam A some type */ trait Doctypeable[A] { /** Return the doctype string for some option */ def toDoctype(a: Option[A]): String } /** Object containing implementations of the Doctypeable typeclass */ object Doctypes { /** Converts an Int => "INT" */ implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" } /** Converts a BigInt => "INT" */ implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" } /** Converts a String => "STRING" */ implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" } } class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map( "FORMAT" -> StringParam(format), "DEFAULT" -> IntParam(default), "WIDTH" -> IntParam(width) )) with HasBlackBoxResource { val io = IO(new Bundle { val out = Output(UInt(width.W)) }) addResource("/vsrc/plusarg_reader.v") } /* This wrapper class has no outputs, making it clear it is a simulation-only construct */ class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module { val io = IO(new Bundle { val count = Input(UInt(width.W)) }) val max = Module(new plusarg_reader(format, default, docstring, width)).io.out when (max > 0.U) { assert (io.count < max, s"Timeout exceeded: $docstring") } } import Doctypes._ object PlusArg { /** PlusArg("foo") will return 42.U if the simulation is run with +foo=42 * Do not use this as an initial register value. The value is set in an * initial block and thus accessing it from another initial is racey. * Add a docstring to document the arg, which can be dumped in an elaboration * pass. */ def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out } /** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert * to kill the simulation when count exceeds the specified integer argument. * Default 0 will never assert. */ def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count } } object PlusArgArtefacts { private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty /* Add a new PlusArg */ @deprecated( "Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05" ) def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring) /** Add a new PlusArg * * @tparam A scala type of the PlusArg value * @param name name for the PlusArg * @param default optional default value * @param docstring text to include in the help */ def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit = artefacts = artefacts ++ Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default))) /* From plus args, generate help text */ private def serializeHelp_cHeader(tab: String = ""): String = artefacts .map{ case(arg, info) => s"""|$tab+$arg=${info.doctype}\\n\\ |$tab${" "*20}${info.docstring}\\n\\ |""".stripMargin ++ info.default.map{ case default => s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("") }.toSeq.mkString("\\n\\\n") ++ "\"" /* From plus args, generate a char array of their names */ private def serializeArray_cHeader(tab: String = ""): String = { val prettyTab = tab + " " * 44 // Length of 'static const ...' s"${tab}static const char * verilog_plusargs [] = {\\\n" ++ artefacts .map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" } .mkString("")++ s"${prettyTab}0};" } /* Generate C code to be included in emulator.cc that helps with * argument parsing based on available Verilog PlusArgs */ def serialize_cHeader(): String = s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\ |${serializeHelp_cHeader(" "*7)} |${serializeArray_cHeader()} |""".stripMargin } File package.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip import chisel3._ import chisel3.util._ import scala.math.min import scala.collection.{immutable, mutable} package object util { implicit class UnzippableOption[S, T](val x: Option[(S, T)]) { def unzip = (x.map(_._1), x.map(_._2)) } implicit class UIntIsOneOf(private val x: UInt) extends AnyVal { def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq) } implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal { /** Like Vec.apply(idx), but tolerates indices of mismatched width */ def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0)) } implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal { def apply(idx: UInt): T = { if (x.size <= 1) { x.head } else if (!isPow2(x.size)) { // For non-power-of-2 seqs, reflect elements to simplify decoder (x ++ x.takeRight(x.size & -x.size)).toSeq(idx) } else { // Ignore MSBs of idx val truncIdx = if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0) x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) } } } def extract(idx: UInt): T = VecInit(x).extract(idx) def asUInt: UInt = Cat(x.map(_.asUInt).reverse) def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n) def rotate(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n) def rotateRight(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } } // allow bitwise ops on Seq[Bool] just like UInt implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal { def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b } def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b } def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b } def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x def >> (n: Int): Seq[Bool] = x drop n def unary_~ : Seq[Bool] = x.map(!_) def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_) def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_) def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_) private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B) } implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal { def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable)) def getElements: Seq[Element] = x match { case e: Element => Seq(e) case a: Aggregate => a.getElements.flatMap(_.getElements) } } /** Any Data subtype that has a Bool member named valid. */ type DataCanBeValid = Data { val valid: Bool } implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal { def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable) } implicit class StringToAugmentedString(private val x: String) extends AnyVal { /** converts from camel case to to underscores, also removing all spaces */ def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") { case (acc, c) if c.isUpper => acc + "_" + c.toLower case (acc, c) if c == ' ' => acc case (acc, c) => acc + c } /** converts spaces or underscores to hyphens, also lowering case */ def kebab: String = x.toLowerCase map { case ' ' => '-' case '_' => '-' case c => c } def named(name: Option[String]): String = { x + name.map("_named_" + _ ).getOrElse("_with_no_name") } def named(name: String): String = named(Some(name)) } implicit def uintToBitPat(x: UInt): BitPat = BitPat(x) implicit def wcToUInt(c: WideCounter): UInt = c.value implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal { def sextTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x) } def padTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(0.U((n - x.getWidth).W), x) } // shifts left by n if n >= 0, or right by -n if n < 0 def << (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << n(w-1, 0) Mux(n(w), shifted >> (1 << w), shifted) } // shifts right by n if n >= 0, or left by -n if n < 0 def >> (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << (1 << w) >> n(w-1, 0) Mux(n(w), shifted, shifted >> (1 << w)) } // Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts def extract(hi: Int, lo: Int): UInt = { require(hi >= lo-1) if (hi == lo-1) 0.U else x(hi, lo) } // Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts def extractOption(hi: Int, lo: Int): Option[UInt] = { require(hi >= lo-1) if (hi == lo-1) None else Some(x(hi, lo)) } // like x & ~y, but first truncate or zero-extend y to x's width def andNot(y: UInt): UInt = x & ~(y | (x & 0.U)) def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n) def rotateRight(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r)) } } def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n)) def rotateLeft(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r)) } } // compute (this + y) % n, given (this < n) and (y < n) def addWrap(y: UInt, n: Int): UInt = { val z = x +& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0) } // compute (this - y) % n, given (this < n) and (y < n) def subWrap(y: UInt, n: Int): UInt = { val z = x -& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0) } def grouped(width: Int): Seq[UInt] = (0 until x.getWidth by width).map(base => x(base + width - 1, base)) def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x) // Like >=, but prevents x-prop for ('x >= 0) def >== (y: UInt): Bool = x >= y || y === 0.U } implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal { def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y) def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y) } implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal { def toInt: Int = if (x) 1 else 0 // this one's snagged from scalaz def option[T](z: => T): Option[T] = if (x) Some(z) else None } implicit class IntToAugmentedInt(private val x: Int) extends AnyVal { // exact log2 def log2: Int = { require(isPow2(x)) log2Ceil(x) } } def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x) def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x)) def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0) def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1) def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None // Fill 1s from low bits to high bits def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth) def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0)) helper(1, x)(width-1, 0) } // Fill 1s form high bits to low bits def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth) def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x >> s)) helper(1, x)(width-1, 0) } def OptimizationBarrier[T <: Data](in: T): T = { val barrier = Module(new Module { val io = IO(new Bundle { val x = Input(chiselTypeOf(in)) val y = Output(chiselTypeOf(in)) }) io.y := io.x override def desiredName = s"OptimizationBarrier_${in.typeName}" }) barrier.io.x := in barrier.io.y } /** Similar to Seq.groupBy except this returns a Seq instead of a Map * Useful for deterministic code generation */ def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = { val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]] for (x <- xs) { val key = f(x) val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A]) l += x } map.view.map({ case (k, vs) => k -> vs.toList }).toList } def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match { case 1 => List.fill(n)(in.head) case x if x == n => in case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in") } // HeterogeneousBag moved to standalond diplomacy @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts) @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag } File Bundles.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import freechips.rocketchip.util._ import scala.collection.immutable.ListMap import chisel3.util.Decoupled import chisel3.util.DecoupledIO import chisel3.reflect.DataMirror abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle // common combos in lazy policy: // Put + Acquire // Release + AccessAck object TLMessages { // A B C D E def PutFullData = 0.U // . . => AccessAck def PutPartialData = 1.U // . . => AccessAck def ArithmeticData = 2.U // . . => AccessAckData def LogicalData = 3.U // . . => AccessAckData def Get = 4.U // . . => AccessAckData def Hint = 5.U // . . => HintAck def AcquireBlock = 6.U // . => Grant[Data] def AcquirePerm = 7.U // . => Grant[Data] def Probe = 6.U // . => ProbeAck[Data] def AccessAck = 0.U // . . def AccessAckData = 1.U // . . def HintAck = 2.U // . . def ProbeAck = 4.U // . def ProbeAckData = 5.U // . def Release = 6.U // . => ReleaseAck def ReleaseData = 7.U // . => ReleaseAck def Grant = 4.U // . => GrantAck def GrantData = 5.U // . => GrantAck def ReleaseAck = 6.U // . def GrantAck = 0.U // . def isA(x: UInt) = x <= AcquirePerm def isB(x: UInt) = x <= Probe def isC(x: UInt) = x <= ReleaseData def isD(x: UInt) = x <= ReleaseAck def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant) def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck) def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved), ("PutPartialData",TLPermissions.PermMsgReserved), ("ArithmeticData",TLAtomics.ArithMsg), ("LogicalData",TLAtomics.LogicMsg), ("Get",TLPermissions.PermMsgReserved), ("Hint",TLHints.HintsMsg), ("AcquireBlock",TLPermissions.PermMsgGrow), ("AcquirePerm",TLPermissions.PermMsgGrow)) def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved), ("PutPartialData",TLPermissions.PermMsgReserved), ("ArithmeticData",TLAtomics.ArithMsg), ("LogicalData",TLAtomics.LogicMsg), ("Get",TLPermissions.PermMsgReserved), ("Hint",TLHints.HintsMsg), ("Probe",TLPermissions.PermMsgCap)) def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved), ("AccessAckData",TLPermissions.PermMsgReserved), ("HintAck",TLPermissions.PermMsgReserved), ("Invalid Opcode",TLPermissions.PermMsgReserved), ("ProbeAck",TLPermissions.PermMsgReport), ("ProbeAckData",TLPermissions.PermMsgReport), ("Release",TLPermissions.PermMsgReport), ("ReleaseData",TLPermissions.PermMsgReport)) def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved), ("AccessAckData",TLPermissions.PermMsgReserved), ("HintAck",TLPermissions.PermMsgReserved), ("Invalid Opcode",TLPermissions.PermMsgReserved), ("Grant",TLPermissions.PermMsgCap), ("GrantData",TLPermissions.PermMsgCap), ("ReleaseAck",TLPermissions.PermMsgReserved)) } /** * The three primary TileLink permissions are: * (T)runk: the agent is (or is on inwards path to) the global point of serialization. * (B)ranch: the agent is on an outwards path to * (N)one: * These permissions are permuted by transfer operations in various ways. * Operations can cap permissions, request for them to be grown or shrunk, * or for a report on their current status. */ object TLPermissions { val aWidth = 2 val bdWidth = 2 val cWidth = 3 // Cap types (Grant = new permissions, Probe = permisions <= target) def toT = 0.U(bdWidth.W) def toB = 1.U(bdWidth.W) def toN = 2.U(bdWidth.W) def isCap(x: UInt) = x <= toN // Grow types (Acquire = permissions >= target) def NtoB = 0.U(aWidth.W) def NtoT = 1.U(aWidth.W) def BtoT = 2.U(aWidth.W) def isGrow(x: UInt) = x <= BtoT // Shrink types (ProbeAck, Release) def TtoB = 0.U(cWidth.W) def TtoN = 1.U(cWidth.W) def BtoN = 2.U(cWidth.W) def isShrink(x: UInt) = x <= BtoN // Report types (ProbeAck, Release) def TtoT = 3.U(cWidth.W) def BtoB = 4.U(cWidth.W) def NtoN = 5.U(cWidth.W) def isReport(x: UInt) = x <= NtoN def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT") def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN") def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN") def PermMsgReserved:Seq[String] = Seq("Reserved") } object TLAtomics { val width = 3 // Arithmetic types def MIN = 0.U(width.W) def MAX = 1.U(width.W) def MINU = 2.U(width.W) def MAXU = 3.U(width.W) def ADD = 4.U(width.W) def isArithmetic(x: UInt) = x <= ADD // Logical types def XOR = 0.U(width.W) def OR = 1.U(width.W) def AND = 2.U(width.W) def SWAP = 3.U(width.W) def isLogical(x: UInt) = x <= SWAP def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD") def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP") } object TLHints { val width = 1 def PREFETCH_READ = 0.U(width.W) def PREFETCH_WRITE = 1.U(width.W) def isHints(x: UInt) = x <= PREFETCH_WRITE def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite") } sealed trait TLChannel extends TLBundleBase { val channelName: String } sealed trait TLDataChannel extends TLChannel sealed trait TLAddrChannel extends TLDataChannel final class TLBundleA(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleA_${params.shortName}" val channelName = "'A' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // from val address = UInt(params.addressBits.W) // to val user = BundleMap(params.requestFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val mask = UInt((params.dataBits/8).W) val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleB(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleB_${params.shortName}" val channelName = "'B' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.bdWidth.W) // cap perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // to val address = UInt(params.addressBits.W) // from // variable fields during multibeat: val mask = UInt((params.dataBits/8).W) val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleC(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleC_${params.shortName}" val channelName = "'C' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.cWidth.W) // shrink or report perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // from val address = UInt(params.addressBits.W) // to val user = BundleMap(params.requestFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleD(params: TLBundleParameters) extends TLBundleBase(params) with TLDataChannel { override def typeName = s"TLBundleD_${params.shortName}" val channelName = "'D' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.bdWidth.W) // cap perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // to val sink = UInt(params.sinkBits.W) // from val denied = Bool() // implies corrupt iff *Data val user = BundleMap(params.responseFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleE(params: TLBundleParameters) extends TLBundleBase(params) with TLChannel { override def typeName = s"TLBundleE_${params.shortName}" val channelName = "'E' channel" val sink = UInt(params.sinkBits.W) // to } class TLBundle(val params: TLBundleParameters) extends Record { // Emulate a Bundle with elements abcde or ad depending on params.hasBCE private val optA = Some (Decoupled(new TLBundleA(params))) private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params)))) private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params))) private val optD = Some (Flipped(Decoupled(new TLBundleD(params)))) private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params))) def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params))))) def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params))))) def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params))))) def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params))))) def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params))))) val elements = if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a) else ListMap("d" -> d, "a" -> a) def tieoff(): Unit = { DataMirror.specifiedDirectionOf(a.ready) match { case SpecifiedDirection.Input => a.ready := false.B c.ready := false.B e.ready := false.B b.valid := false.B d.valid := false.B case SpecifiedDirection.Output => a.valid := false.B c.valid := false.B e.valid := false.B b.ready := false.B d.ready := false.B case _ => } } } object TLBundle { def apply(params: TLBundleParameters) = new TLBundle(params) } class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params) { val a = new AsyncBundle(new TLBundleA(params.base), params.async) val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async)) val c = new AsyncBundle(new TLBundleC(params.base), params.async) val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async)) val e = new AsyncBundle(new TLBundleE(params.base), params.async) } class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params) { val a = RationalIO(new TLBundleA(params)) val b = Flipped(RationalIO(new TLBundleB(params))) val c = RationalIO(new TLBundleC(params)) val d = Flipped(RationalIO(new TLBundleD(params))) val e = RationalIO(new TLBundleE(params)) } class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params) { val a = CreditedIO(new TLBundleA(params)) val b = Flipped(CreditedIO(new TLBundleB(params))) val c = CreditedIO(new TLBundleC(params)) val d = Flipped(CreditedIO(new TLBundleD(params))) val e = CreditedIO(new TLBundleE(params)) } File Parameters.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy.nodes._ import freechips.rocketchip.diplomacy.{ AddressDecoder, AddressSet, BufferParams, DirectedBuffers, IdMap, IdMapEntry, IdRange, RegionType, TransferSizes } import freechips.rocketchip.resources.{Resource, ResourceAddress, ResourcePermissions} import freechips.rocketchip.util.{ AsyncQueueParams, BundleField, BundleFieldBase, BundleKeyBase, CreditedDelay, groupByIntoSeq, RationalDirection, SimpleProduct } import scala.math.max //These transfer sizes describe requests issued from masters on the A channel that will be responded by slaves on the D channel case class TLMasterToSlaveTransferSizes( // Supports both Acquire+Release of the following two sizes: acquireT: TransferSizes = TransferSizes.none, acquireB: TransferSizes = TransferSizes.none, arithmetic: TransferSizes = TransferSizes.none, logical: TransferSizes = TransferSizes.none, get: TransferSizes = TransferSizes.none, putFull: TransferSizes = TransferSizes.none, putPartial: TransferSizes = TransferSizes.none, hint: TransferSizes = TransferSizes.none) extends TLCommonTransferSizes { def intersect(rhs: TLMasterToSlaveTransferSizes) = TLMasterToSlaveTransferSizes( acquireT = acquireT .intersect(rhs.acquireT), acquireB = acquireB .intersect(rhs.acquireB), arithmetic = arithmetic.intersect(rhs.arithmetic), logical = logical .intersect(rhs.logical), get = get .intersect(rhs.get), putFull = putFull .intersect(rhs.putFull), putPartial = putPartial.intersect(rhs.putPartial), hint = hint .intersect(rhs.hint)) def mincover(rhs: TLMasterToSlaveTransferSizes) = TLMasterToSlaveTransferSizes( acquireT = acquireT .mincover(rhs.acquireT), acquireB = acquireB .mincover(rhs.acquireB), arithmetic = arithmetic.mincover(rhs.arithmetic), logical = logical .mincover(rhs.logical), get = get .mincover(rhs.get), putFull = putFull .mincover(rhs.putFull), putPartial = putPartial.mincover(rhs.putPartial), hint = hint .mincover(rhs.hint)) // Reduce rendering to a simple yes/no per field override def toString = { def str(x: TransferSizes, flag: String) = if (x.none) "" else flag def flags = Vector( str(acquireT, "T"), str(acquireB, "B"), str(arithmetic, "A"), str(logical, "L"), str(get, "G"), str(putFull, "F"), str(putPartial, "P"), str(hint, "H")) flags.mkString } // Prints out the actual information in a user readable way def infoString = { s"""acquireT = ${acquireT} |acquireB = ${acquireB} |arithmetic = ${arithmetic} |logical = ${logical} |get = ${get} |putFull = ${putFull} |putPartial = ${putPartial} |hint = ${hint} | |""".stripMargin } } object TLMasterToSlaveTransferSizes { def unknownEmits = TLMasterToSlaveTransferSizes( acquireT = TransferSizes(1, 4096), acquireB = TransferSizes(1, 4096), arithmetic = TransferSizes(1, 4096), logical = TransferSizes(1, 4096), get = TransferSizes(1, 4096), putFull = TransferSizes(1, 4096), putPartial = TransferSizes(1, 4096), hint = TransferSizes(1, 4096)) def unknownSupports = TLMasterToSlaveTransferSizes() } //These transfer sizes describe requests issued from slaves on the B channel that will be responded by masters on the C channel case class TLSlaveToMasterTransferSizes( probe: TransferSizes = TransferSizes.none, arithmetic: TransferSizes = TransferSizes.none, logical: TransferSizes = TransferSizes.none, get: TransferSizes = TransferSizes.none, putFull: TransferSizes = TransferSizes.none, putPartial: TransferSizes = TransferSizes.none, hint: TransferSizes = TransferSizes.none ) extends TLCommonTransferSizes { def intersect(rhs: TLSlaveToMasterTransferSizes) = TLSlaveToMasterTransferSizes( probe = probe .intersect(rhs.probe), arithmetic = arithmetic.intersect(rhs.arithmetic), logical = logical .intersect(rhs.logical), get = get .intersect(rhs.get), putFull = putFull .intersect(rhs.putFull), putPartial = putPartial.intersect(rhs.putPartial), hint = hint .intersect(rhs.hint) ) def mincover(rhs: TLSlaveToMasterTransferSizes) = TLSlaveToMasterTransferSizes( probe = probe .mincover(rhs.probe), arithmetic = arithmetic.mincover(rhs.arithmetic), logical = logical .mincover(rhs.logical), get = get .mincover(rhs.get), putFull = putFull .mincover(rhs.putFull), putPartial = putPartial.mincover(rhs.putPartial), hint = hint .mincover(rhs.hint) ) // Reduce rendering to a simple yes/no per field override def toString = { def str(x: TransferSizes, flag: String) = if (x.none) "" else flag def flags = Vector( str(probe, "P"), str(arithmetic, "A"), str(logical, "L"), str(get, "G"), str(putFull, "F"), str(putPartial, "P"), str(hint, "H")) flags.mkString } // Prints out the actual information in a user readable way def infoString = { s"""probe = ${probe} |arithmetic = ${arithmetic} |logical = ${logical} |get = ${get} |putFull = ${putFull} |putPartial = ${putPartial} |hint = ${hint} | |""".stripMargin } } object TLSlaveToMasterTransferSizes { def unknownEmits = TLSlaveToMasterTransferSizes( arithmetic = TransferSizes(1, 4096), logical = TransferSizes(1, 4096), get = TransferSizes(1, 4096), putFull = TransferSizes(1, 4096), putPartial = TransferSizes(1, 4096), hint = TransferSizes(1, 4096), probe = TransferSizes(1, 4096)) def unknownSupports = TLSlaveToMasterTransferSizes() } trait TLCommonTransferSizes { def arithmetic: TransferSizes def logical: TransferSizes def get: TransferSizes def putFull: TransferSizes def putPartial: TransferSizes def hint: TransferSizes } class TLSlaveParameters private( val nodePath: Seq[BaseNode], val resources: Seq[Resource], setName: Option[String], val address: Seq[AddressSet], val regionType: RegionType.T, val executable: Boolean, val fifoId: Option[Int], val supports: TLMasterToSlaveTransferSizes, val emits: TLSlaveToMasterTransferSizes, // By default, slaves are forbidden from issuing 'denied' responses (it prevents Fragmentation) val alwaysGrantsT: Boolean, // typically only true for CacheCork'd read-write devices; dual: neverReleaseData // If fifoId=Some, all accesses sent to the same fifoId are executed and ACK'd in FIFO order // Note: you can only rely on this FIFO behaviour if your TLMasterParameters include requestFifo val mayDenyGet: Boolean, // applies to: AccessAckData, GrantData val mayDenyPut: Boolean) // applies to: AccessAck, Grant, HintAck // ReleaseAck may NEVER be denied extends SimpleProduct { def sortedAddress = address.sorted override def canEqual(that: Any): Boolean = that.isInstanceOf[TLSlaveParameters] override def productPrefix = "TLSlaveParameters" // We intentionally omit nodePath for equality testing / formatting def productArity: Int = 11 def productElement(n: Int): Any = n match { case 0 => name case 1 => address case 2 => resources case 3 => regionType case 4 => executable case 5 => fifoId case 6 => supports case 7 => emits case 8 => alwaysGrantsT case 9 => mayDenyGet case 10 => mayDenyPut case _ => throw new IndexOutOfBoundsException(n.toString) } def supportsAcquireT: TransferSizes = supports.acquireT def supportsAcquireB: TransferSizes = supports.acquireB def supportsArithmetic: TransferSizes = supports.arithmetic def supportsLogical: TransferSizes = supports.logical def supportsGet: TransferSizes = supports.get def supportsPutFull: TransferSizes = supports.putFull def supportsPutPartial: TransferSizes = supports.putPartial def supportsHint: TransferSizes = supports.hint require (!address.isEmpty, "Address cannot be empty") address.foreach { a => require (a.finite, "Address must be finite") } address.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") } require (supportsPutFull.contains(supportsPutPartial), s"PutFull($supportsPutFull) < PutPartial($supportsPutPartial)") require (supportsPutFull.contains(supportsArithmetic), s"PutFull($supportsPutFull) < Arithmetic($supportsArithmetic)") require (supportsPutFull.contains(supportsLogical), s"PutFull($supportsPutFull) < Logical($supportsLogical)") require (supportsGet.contains(supportsArithmetic), s"Get($supportsGet) < Arithmetic($supportsArithmetic)") require (supportsGet.contains(supportsLogical), s"Get($supportsGet) < Logical($supportsLogical)") require (supportsAcquireB.contains(supportsAcquireT), s"AcquireB($supportsAcquireB) < AcquireT($supportsAcquireT)") require (!alwaysGrantsT || supportsAcquireT, s"Must supportAcquireT if promising to always grantT") // Make sure that the regionType agrees with the capabilities require (!supportsAcquireB || regionType >= RegionType.UNCACHED) // acquire -> uncached, tracked, cached require (regionType <= RegionType.UNCACHED || supportsAcquireB) // tracked, cached -> acquire require (regionType != RegionType.UNCACHED || supportsGet) // uncached -> supportsGet val name = setName.orElse(nodePath.lastOption.map(_.lazyModule.name)).getOrElse("disconnected") val maxTransfer = List( // Largest supported transfer of all types supportsAcquireT.max, supportsAcquireB.max, supportsArithmetic.max, supportsLogical.max, supportsGet.max, supportsPutFull.max, supportsPutPartial.max).max val maxAddress = address.map(_.max).max val minAlignment = address.map(_.alignment).min // The device had better not support a transfer larger than its alignment require (minAlignment >= maxTransfer, s"Bad $address: minAlignment ($minAlignment) must be >= maxTransfer ($maxTransfer)") def toResource: ResourceAddress = { ResourceAddress(address, ResourcePermissions( r = supportsAcquireB || supportsGet, w = supportsAcquireT || supportsPutFull, x = executable, c = supportsAcquireB, a = supportsArithmetic && supportsLogical)) } def findTreeViolation() = nodePath.find { case _: MixedAdapterNode[_, _, _, _, _, _, _, _] => false case _: SinkNode[_, _, _, _, _] => false case node => node.inputs.size != 1 } def isTree = findTreeViolation() == None def infoString = { s"""Slave Name = ${name} |Slave Address = ${address} |supports = ${supports.infoString} | |""".stripMargin } def v1copy( address: Seq[AddressSet] = address, resources: Seq[Resource] = resources, regionType: RegionType.T = regionType, executable: Boolean = executable, nodePath: Seq[BaseNode] = nodePath, supportsAcquireT: TransferSizes = supports.acquireT, supportsAcquireB: TransferSizes = supports.acquireB, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint, mayDenyGet: Boolean = mayDenyGet, mayDenyPut: Boolean = mayDenyPut, alwaysGrantsT: Boolean = alwaysGrantsT, fifoId: Option[Int] = fifoId) = { new TLSlaveParameters( setName = setName, address = address, resources = resources, regionType = regionType, executable = executable, nodePath = nodePath, supports = TLMasterToSlaveTransferSizes( acquireT = supportsAcquireT, acquireB = supportsAcquireB, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = emits, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut, alwaysGrantsT = alwaysGrantsT, fifoId = fifoId) } def v2copy( nodePath: Seq[BaseNode] = nodePath, resources: Seq[Resource] = resources, name: Option[String] = setName, address: Seq[AddressSet] = address, regionType: RegionType.T = regionType, executable: Boolean = executable, fifoId: Option[Int] = fifoId, supports: TLMasterToSlaveTransferSizes = supports, emits: TLSlaveToMasterTransferSizes = emits, alwaysGrantsT: Boolean = alwaysGrantsT, mayDenyGet: Boolean = mayDenyGet, mayDenyPut: Boolean = mayDenyPut) = { new TLSlaveParameters( nodePath = nodePath, resources = resources, setName = name, address = address, regionType = regionType, executable = executable, fifoId = fifoId, supports = supports, emits = emits, alwaysGrantsT = alwaysGrantsT, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut) } @deprecated("Use v1copy instead of copy","") def copy( address: Seq[AddressSet] = address, resources: Seq[Resource] = resources, regionType: RegionType.T = regionType, executable: Boolean = executable, nodePath: Seq[BaseNode] = nodePath, supportsAcquireT: TransferSizes = supports.acquireT, supportsAcquireB: TransferSizes = supports.acquireB, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint, mayDenyGet: Boolean = mayDenyGet, mayDenyPut: Boolean = mayDenyPut, alwaysGrantsT: Boolean = alwaysGrantsT, fifoId: Option[Int] = fifoId) = { v1copy( address = address, resources = resources, regionType = regionType, executable = executable, nodePath = nodePath, supportsAcquireT = supportsAcquireT, supportsAcquireB = supportsAcquireB, supportsArithmetic = supportsArithmetic, supportsLogical = supportsLogical, supportsGet = supportsGet, supportsPutFull = supportsPutFull, supportsPutPartial = supportsPutPartial, supportsHint = supportsHint, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut, alwaysGrantsT = alwaysGrantsT, fifoId = fifoId) } } object TLSlaveParameters { def v1( address: Seq[AddressSet], resources: Seq[Resource] = Seq(), regionType: RegionType.T = RegionType.GET_EFFECTS, executable: Boolean = false, nodePath: Seq[BaseNode] = Seq(), supportsAcquireT: TransferSizes = TransferSizes.none, supportsAcquireB: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none, mayDenyGet: Boolean = false, mayDenyPut: Boolean = false, alwaysGrantsT: Boolean = false, fifoId: Option[Int] = None) = { new TLSlaveParameters( setName = None, address = address, resources = resources, regionType = regionType, executable = executable, nodePath = nodePath, supports = TLMasterToSlaveTransferSizes( acquireT = supportsAcquireT, acquireB = supportsAcquireB, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = TLSlaveToMasterTransferSizes.unknownEmits, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut, alwaysGrantsT = alwaysGrantsT, fifoId = fifoId) } def v2( address: Seq[AddressSet], nodePath: Seq[BaseNode] = Seq(), resources: Seq[Resource] = Seq(), name: Option[String] = None, regionType: RegionType.T = RegionType.GET_EFFECTS, executable: Boolean = false, fifoId: Option[Int] = None, supports: TLMasterToSlaveTransferSizes = TLMasterToSlaveTransferSizes.unknownSupports, emits: TLSlaveToMasterTransferSizes = TLSlaveToMasterTransferSizes.unknownEmits, alwaysGrantsT: Boolean = false, mayDenyGet: Boolean = false, mayDenyPut: Boolean = false) = { new TLSlaveParameters( nodePath = nodePath, resources = resources, setName = name, address = address, regionType = regionType, executable = executable, fifoId = fifoId, supports = supports, emits = emits, alwaysGrantsT = alwaysGrantsT, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut) } } object TLManagerParameters { @deprecated("Use TLSlaveParameters.v1 instead of TLManagerParameters","") def apply( address: Seq[AddressSet], resources: Seq[Resource] = Seq(), regionType: RegionType.T = RegionType.GET_EFFECTS, executable: Boolean = false, nodePath: Seq[BaseNode] = Seq(), supportsAcquireT: TransferSizes = TransferSizes.none, supportsAcquireB: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none, mayDenyGet: Boolean = false, mayDenyPut: Boolean = false, alwaysGrantsT: Boolean = false, fifoId: Option[Int] = None) = TLSlaveParameters.v1( address, resources, regionType, executable, nodePath, supportsAcquireT, supportsAcquireB, supportsArithmetic, supportsLogical, supportsGet, supportsPutFull, supportsPutPartial, supportsHint, mayDenyGet, mayDenyPut, alwaysGrantsT, fifoId, ) } case class TLChannelBeatBytes(a: Option[Int], b: Option[Int], c: Option[Int], d: Option[Int]) { def members = Seq(a, b, c, d) members.collect { case Some(beatBytes) => require (isPow2(beatBytes), "Data channel width must be a power of 2") } } object TLChannelBeatBytes{ def apply(beatBytes: Int): TLChannelBeatBytes = TLChannelBeatBytes( Some(beatBytes), Some(beatBytes), Some(beatBytes), Some(beatBytes)) def apply(): TLChannelBeatBytes = TLChannelBeatBytes( None, None, None, None) } class TLSlavePortParameters private( val slaves: Seq[TLSlaveParameters], val channelBytes: TLChannelBeatBytes, val endSinkId: Int, val minLatency: Int, val responseFields: Seq[BundleFieldBase], val requestKeys: Seq[BundleKeyBase]) extends SimpleProduct { def sortedSlaves = slaves.sortBy(_.sortedAddress.head) override def canEqual(that: Any): Boolean = that.isInstanceOf[TLSlavePortParameters] override def productPrefix = "TLSlavePortParameters" def productArity: Int = 6 def productElement(n: Int): Any = n match { case 0 => slaves case 1 => channelBytes case 2 => endSinkId case 3 => minLatency case 4 => responseFields case 5 => requestKeys case _ => throw new IndexOutOfBoundsException(n.toString) } require (!slaves.isEmpty, "Slave ports must have slaves") require (endSinkId >= 0, "Sink ids cannot be negative") require (minLatency >= 0, "Minimum required latency cannot be negative") // Using this API implies you cannot handle mixed-width busses def beatBytes = { channelBytes.members.foreach { width => require (width.isDefined && width == channelBytes.a) } channelBytes.a.get } // TODO this should be deprecated def managers = slaves def requireFifo(policy: TLFIFOFixer.Policy = TLFIFOFixer.allFIFO) = { val relevant = slaves.filter(m => policy(m)) relevant.foreach { m => require(m.fifoId == relevant.head.fifoId, s"${m.name} had fifoId ${m.fifoId}, which was not homogeneous (${slaves.map(s => (s.name, s.fifoId))}) ") } } // Bounds on required sizes def maxAddress = slaves.map(_.maxAddress).max def maxTransfer = slaves.map(_.maxTransfer).max def mayDenyGet = slaves.exists(_.mayDenyGet) def mayDenyPut = slaves.exists(_.mayDenyPut) // Diplomatically determined operation sizes emitted by all outward Slaves // as opposed to emits* which generate circuitry to check which specific addresses val allEmitClaims = slaves.map(_.emits).reduce( _ intersect _) // Operation Emitted by at least one outward Slaves // as opposed to emits* which generate circuitry to check which specific addresses val anyEmitClaims = slaves.map(_.emits).reduce(_ mincover _) // Diplomatically determined operation sizes supported by all outward Slaves // as opposed to supports* which generate circuitry to check which specific addresses val allSupportClaims = slaves.map(_.supports).reduce( _ intersect _) val allSupportAcquireT = allSupportClaims.acquireT val allSupportAcquireB = allSupportClaims.acquireB val allSupportArithmetic = allSupportClaims.arithmetic val allSupportLogical = allSupportClaims.logical val allSupportGet = allSupportClaims.get val allSupportPutFull = allSupportClaims.putFull val allSupportPutPartial = allSupportClaims.putPartial val allSupportHint = allSupportClaims.hint // Operation supported by at least one outward Slaves // as opposed to supports* which generate circuitry to check which specific addresses val anySupportClaims = slaves.map(_.supports).reduce(_ mincover _) val anySupportAcquireT = !anySupportClaims.acquireT.none val anySupportAcquireB = !anySupportClaims.acquireB.none val anySupportArithmetic = !anySupportClaims.arithmetic.none val anySupportLogical = !anySupportClaims.logical.none val anySupportGet = !anySupportClaims.get.none val anySupportPutFull = !anySupportClaims.putFull.none val anySupportPutPartial = !anySupportClaims.putPartial.none val anySupportHint = !anySupportClaims.hint.none // Supporting Acquire means being routable for GrantAck require ((endSinkId == 0) == !anySupportAcquireB) // These return Option[TLSlaveParameters] for your convenience def find(address: BigInt) = slaves.find(_.address.exists(_.contains(address))) // The safe version will check the entire address def findSafe(address: UInt) = VecInit(sortedSlaves.map(_.address.map(_.contains(address)).reduce(_ || _))) // The fast version assumes the address is valid (you probably want fastProperty instead of this function) def findFast(address: UInt) = { val routingMask = AddressDecoder(slaves.map(_.address)) VecInit(sortedSlaves.map(_.address.map(_.widen(~routingMask)).distinct.map(_.contains(address)).reduce(_ || _))) } // Compute the simplest AddressSets that decide a key def fastPropertyGroup[K](p: TLSlaveParameters => K): Seq[(K, Seq[AddressSet])] = { val groups = groupByIntoSeq(sortedSlaves.map(m => (p(m), m.address)))( _._1).map { case (k, vs) => k -> vs.flatMap(_._2) } val reductionMask = AddressDecoder(groups.map(_._2)) groups.map { case (k, seq) => k -> AddressSet.unify(seq.map(_.widen(~reductionMask)).distinct) } } // Select a property def fastProperty[K, D <: Data](address: UInt, p: TLSlaveParameters => K, d: K => D): D = Mux1H(fastPropertyGroup(p).map { case (v, a) => (a.map(_.contains(address)).reduce(_||_), d(v)) }) // Note: returns the actual fifoId + 1 or 0 if None def findFifoIdFast(address: UInt) = fastProperty(address, _.fifoId.map(_+1).getOrElse(0), (i:Int) => i.U) def hasFifoIdFast(address: UInt) = fastProperty(address, _.fifoId.isDefined, (b:Boolean) => b.B) // Does this Port manage this ID/address? def containsSafe(address: UInt) = findSafe(address).reduce(_ || _) private def addressHelper( // setting safe to false indicates that all addresses are expected to be legal, which might reduce circuit complexity safe: Boolean, // member filters out the sizes being checked based on the opcode being emitted or supported member: TLSlaveParameters => TransferSizes, address: UInt, lgSize: UInt, // range provides a limit on the sizes that are expected to be evaluated, which might reduce circuit complexity range: Option[TransferSizes]): Bool = { // trim reduces circuit complexity by intersecting checked sizes with the range argument def trim(x: TransferSizes) = range.map(_.intersect(x)).getOrElse(x) // groupBy returns an unordered map, convert back to Seq and sort the result for determinism // groupByIntoSeq is turning slaves into trimmed membership sizes // We are grouping all the slaves by their transfer size where // if they support the trimmed size then // member is the type of transfer that you are looking for (What you are trying to filter on) // When you consider membership, you are trimming the sizes to only the ones that you care about // you are filtering the slaves based on both whether they support a particular opcode and the size // Grouping the slaves based on the actual transfer size range they support // intersecting the range and checking their membership // FOR SUPPORTCASES instead of returning the list of slaves, // you are returning a map from transfer size to the set of // address sets that are supported for that transfer size // find all the slaves that support a certain type of operation and then group their addresses by the supported size // for every size there could be multiple address ranges // safety is a trade off between checking between all possible addresses vs only the addresses // that are known to have supported sizes // the trade off is 'checking all addresses is a more expensive circuit but will always give you // the right answer even if you give it an illegal address' // the not safe version is a cheaper circuit but if you give it an illegal address then it might produce the wrong answer // fast presumes address legality // This groupByIntoSeq deterministically groups all address sets for which a given `member` transfer size applies. // In the resulting Map of cases, the keys are transfer sizes and the values are all address sets which emit or support that size. val supportCases = groupByIntoSeq(slaves)(m => trim(member(m))).map { case (k: TransferSizes, vs: Seq[TLSlaveParameters]) => k -> vs.flatMap(_.address) } // safe produces a circuit that compares against all possible addresses, // whereas fast presumes that the address is legal but uses an efficient address decoder val mask = if (safe) ~BigInt(0) else AddressDecoder(supportCases.map(_._2)) // Simplified creates the most concise possible representation of each cases' address sets based on the mask. val simplified = supportCases.map { case (k, seq) => k -> AddressSet.unify(seq.map(_.widen(~mask)).distinct) } simplified.map { case (s, a) => // s is a size, you are checking for this size either the size of the operation is in s // We return an or-reduction of all the cases, checking whether any contains both the dynamic size and dynamic address on the wire. ((Some(s) == range).B || s.containsLg(lgSize)) && a.map(_.contains(address)).reduce(_||_) }.foldLeft(false.B)(_||_) } def supportsAcquireTSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.acquireT, address, lgSize, range) def supportsAcquireBSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.acquireB, address, lgSize, range) def supportsArithmeticSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.arithmetic, address, lgSize, range) def supportsLogicalSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.logical, address, lgSize, range) def supportsGetSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.get, address, lgSize, range) def supportsPutFullSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.putFull, address, lgSize, range) def supportsPutPartialSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.putPartial, address, lgSize, range) def supportsHintSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.hint, address, lgSize, range) def supportsAcquireTFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.acquireT, address, lgSize, range) def supportsAcquireBFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.acquireB, address, lgSize, range) def supportsArithmeticFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.arithmetic, address, lgSize, range) def supportsLogicalFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.logical, address, lgSize, range) def supportsGetFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.get, address, lgSize, range) def supportsPutFullFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.putFull, address, lgSize, range) def supportsPutPartialFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.putPartial, address, lgSize, range) def supportsHintFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.hint, address, lgSize, range) def emitsProbeSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.probe, address, lgSize, range) def emitsArithmeticSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.arithmetic, address, lgSize, range) def emitsLogicalSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.logical, address, lgSize, range) def emitsGetSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.get, address, lgSize, range) def emitsPutFullSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.putFull, address, lgSize, range) def emitsPutPartialSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.putPartial, address, lgSize, range) def emitsHintSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.hint, address, lgSize, range) def findTreeViolation() = slaves.flatMap(_.findTreeViolation()).headOption def isTree = !slaves.exists(!_.isTree) def infoString = "Slave Port Beatbytes = " + beatBytes + "\n" + "Slave Port MinLatency = " + minLatency + "\n\n" + slaves.map(_.infoString).mkString def v1copy( managers: Seq[TLSlaveParameters] = slaves, beatBytes: Int = -1, endSinkId: Int = endSinkId, minLatency: Int = minLatency, responseFields: Seq[BundleFieldBase] = responseFields, requestKeys: Seq[BundleKeyBase] = requestKeys) = { new TLSlavePortParameters( slaves = managers, channelBytes = if (beatBytes != -1) TLChannelBeatBytes(beatBytes) else channelBytes, endSinkId = endSinkId, minLatency = minLatency, responseFields = responseFields, requestKeys = requestKeys) } def v2copy( slaves: Seq[TLSlaveParameters] = slaves, channelBytes: TLChannelBeatBytes = channelBytes, endSinkId: Int = endSinkId, minLatency: Int = minLatency, responseFields: Seq[BundleFieldBase] = responseFields, requestKeys: Seq[BundleKeyBase] = requestKeys) = { new TLSlavePortParameters( slaves = slaves, channelBytes = channelBytes, endSinkId = endSinkId, minLatency = minLatency, responseFields = responseFields, requestKeys = requestKeys) } @deprecated("Use v1copy instead of copy","") def copy( managers: Seq[TLSlaveParameters] = slaves, beatBytes: Int = -1, endSinkId: Int = endSinkId, minLatency: Int = minLatency, responseFields: Seq[BundleFieldBase] = responseFields, requestKeys: Seq[BundleKeyBase] = requestKeys) = { v1copy( managers, beatBytes, endSinkId, minLatency, responseFields, requestKeys) } } object TLSlavePortParameters { def v1( managers: Seq[TLSlaveParameters], beatBytes: Int, endSinkId: Int = 0, minLatency: Int = 0, responseFields: Seq[BundleFieldBase] = Nil, requestKeys: Seq[BundleKeyBase] = Nil) = { new TLSlavePortParameters( slaves = managers, channelBytes = TLChannelBeatBytes(beatBytes), endSinkId = endSinkId, minLatency = minLatency, responseFields = responseFields, requestKeys = requestKeys) } } object TLManagerPortParameters { @deprecated("Use TLSlavePortParameters.v1 instead of TLManagerPortParameters","") def apply( managers: Seq[TLSlaveParameters], beatBytes: Int, endSinkId: Int = 0, minLatency: Int = 0, responseFields: Seq[BundleFieldBase] = Nil, requestKeys: Seq[BundleKeyBase] = Nil) = { TLSlavePortParameters.v1( managers, beatBytes, endSinkId, minLatency, responseFields, requestKeys) } } class TLMasterParameters private( val nodePath: Seq[BaseNode], val resources: Seq[Resource], val name: String, val visibility: Seq[AddressSet], val unusedRegionTypes: Set[RegionType.T], val executesOnly: Boolean, val requestFifo: Boolean, // only a request, not a requirement. applies to A, not C. val supports: TLSlaveToMasterTransferSizes, val emits: TLMasterToSlaveTransferSizes, val neverReleasesData: Boolean, val sourceId: IdRange) extends SimpleProduct { override def canEqual(that: Any): Boolean = that.isInstanceOf[TLMasterParameters] override def productPrefix = "TLMasterParameters" // We intentionally omit nodePath for equality testing / formatting def productArity: Int = 10 def productElement(n: Int): Any = n match { case 0 => name case 1 => sourceId case 2 => resources case 3 => visibility case 4 => unusedRegionTypes case 5 => executesOnly case 6 => requestFifo case 7 => supports case 8 => emits case 9 => neverReleasesData case _ => throw new IndexOutOfBoundsException(n.toString) } require (!sourceId.isEmpty) require (!visibility.isEmpty) require (supports.putFull.contains(supports.putPartial)) // We only support these operations if we support Probe (ie: we're a cache) require (supports.probe.contains(supports.arithmetic)) require (supports.probe.contains(supports.logical)) require (supports.probe.contains(supports.get)) require (supports.probe.contains(supports.putFull)) require (supports.probe.contains(supports.putPartial)) require (supports.probe.contains(supports.hint)) visibility.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") } val maxTransfer = List( supports.probe.max, supports.arithmetic.max, supports.logical.max, supports.get.max, supports.putFull.max, supports.putPartial.max).max def infoString = { s"""Master Name = ${name} |visibility = ${visibility} |emits = ${emits.infoString} |sourceId = ${sourceId} | |""".stripMargin } def v1copy( name: String = name, sourceId: IdRange = sourceId, nodePath: Seq[BaseNode] = nodePath, requestFifo: Boolean = requestFifo, visibility: Seq[AddressSet] = visibility, supportsProbe: TransferSizes = supports.probe, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint) = { new TLMasterParameters( nodePath = nodePath, resources = this.resources, name = name, visibility = visibility, unusedRegionTypes = this.unusedRegionTypes, executesOnly = this.executesOnly, requestFifo = requestFifo, supports = TLSlaveToMasterTransferSizes( probe = supportsProbe, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = this.emits, neverReleasesData = this.neverReleasesData, sourceId = sourceId) } def v2copy( nodePath: Seq[BaseNode] = nodePath, resources: Seq[Resource] = resources, name: String = name, visibility: Seq[AddressSet] = visibility, unusedRegionTypes: Set[RegionType.T] = unusedRegionTypes, executesOnly: Boolean = executesOnly, requestFifo: Boolean = requestFifo, supports: TLSlaveToMasterTransferSizes = supports, emits: TLMasterToSlaveTransferSizes = emits, neverReleasesData: Boolean = neverReleasesData, sourceId: IdRange = sourceId) = { new TLMasterParameters( nodePath = nodePath, resources = resources, name = name, visibility = visibility, unusedRegionTypes = unusedRegionTypes, executesOnly = executesOnly, requestFifo = requestFifo, supports = supports, emits = emits, neverReleasesData = neverReleasesData, sourceId = sourceId) } @deprecated("Use v1copy instead of copy","") def copy( name: String = name, sourceId: IdRange = sourceId, nodePath: Seq[BaseNode] = nodePath, requestFifo: Boolean = requestFifo, visibility: Seq[AddressSet] = visibility, supportsProbe: TransferSizes = supports.probe, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint) = { v1copy( name = name, sourceId = sourceId, nodePath = nodePath, requestFifo = requestFifo, visibility = visibility, supportsProbe = supportsProbe, supportsArithmetic = supportsArithmetic, supportsLogical = supportsLogical, supportsGet = supportsGet, supportsPutFull = supportsPutFull, supportsPutPartial = supportsPutPartial, supportsHint = supportsHint) } } object TLMasterParameters { def v1( name: String, sourceId: IdRange = IdRange(0,1), nodePath: Seq[BaseNode] = Seq(), requestFifo: Boolean = false, visibility: Seq[AddressSet] = Seq(AddressSet(0, ~0)), supportsProbe: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none) = { new TLMasterParameters( nodePath = nodePath, resources = Nil, name = name, visibility = visibility, unusedRegionTypes = Set(), executesOnly = false, requestFifo = requestFifo, supports = TLSlaveToMasterTransferSizes( probe = supportsProbe, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = TLMasterToSlaveTransferSizes.unknownEmits, neverReleasesData = false, sourceId = sourceId) } def v2( nodePath: Seq[BaseNode] = Seq(), resources: Seq[Resource] = Nil, name: String, visibility: Seq[AddressSet] = Seq(AddressSet(0, ~0)), unusedRegionTypes: Set[RegionType.T] = Set(), executesOnly: Boolean = false, requestFifo: Boolean = false, supports: TLSlaveToMasterTransferSizes = TLSlaveToMasterTransferSizes.unknownSupports, emits: TLMasterToSlaveTransferSizes = TLMasterToSlaveTransferSizes.unknownEmits, neverReleasesData: Boolean = false, sourceId: IdRange = IdRange(0,1)) = { new TLMasterParameters( nodePath = nodePath, resources = resources, name = name, visibility = visibility, unusedRegionTypes = unusedRegionTypes, executesOnly = executesOnly, requestFifo = requestFifo, supports = supports, emits = emits, neverReleasesData = neverReleasesData, sourceId = sourceId) } } object TLClientParameters { @deprecated("Use TLMasterParameters.v1 instead of TLClientParameters","") def apply( name: String, sourceId: IdRange = IdRange(0,1), nodePath: Seq[BaseNode] = Seq(), requestFifo: Boolean = false, visibility: Seq[AddressSet] = Seq(AddressSet.everything), supportsProbe: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none) = { TLMasterParameters.v1( name = name, sourceId = sourceId, nodePath = nodePath, requestFifo = requestFifo, visibility = visibility, supportsProbe = supportsProbe, supportsArithmetic = supportsArithmetic, supportsLogical = supportsLogical, supportsGet = supportsGet, supportsPutFull = supportsPutFull, supportsPutPartial = supportsPutPartial, supportsHint = supportsHint) } } class TLMasterPortParameters private( val masters: Seq[TLMasterParameters], val channelBytes: TLChannelBeatBytes, val minLatency: Int, val echoFields: Seq[BundleFieldBase], val requestFields: Seq[BundleFieldBase], val responseKeys: Seq[BundleKeyBase]) extends SimpleProduct { override def canEqual(that: Any): Boolean = that.isInstanceOf[TLMasterPortParameters] override def productPrefix = "TLMasterPortParameters" def productArity: Int = 6 def productElement(n: Int): Any = n match { case 0 => masters case 1 => channelBytes case 2 => minLatency case 3 => echoFields case 4 => requestFields case 5 => responseKeys case _ => throw new IndexOutOfBoundsException(n.toString) } require (!masters.isEmpty) require (minLatency >= 0) def clients = masters // Require disjoint ranges for Ids IdRange.overlaps(masters.map(_.sourceId)).foreach { case (x, y) => require (!x.overlaps(y), s"TLClientParameters.sourceId ${x} overlaps ${y}") } // Bounds on required sizes def endSourceId = masters.map(_.sourceId.end).max def maxTransfer = masters.map(_.maxTransfer).max // The unused sources < endSourceId def unusedSources: Seq[Int] = { val usedSources = masters.map(_.sourceId).sortBy(_.start) ((Seq(0) ++ usedSources.map(_.end)) zip usedSources.map(_.start)) flatMap { case (end, start) => end until start } } // Diplomatically determined operation sizes emitted by all inward Masters // as opposed to emits* which generate circuitry to check which specific addresses val allEmitClaims = masters.map(_.emits).reduce( _ intersect _) // Diplomatically determined operation sizes Emitted by at least one inward Masters // as opposed to emits* which generate circuitry to check which specific addresses val anyEmitClaims = masters.map(_.emits).reduce(_ mincover _) // Diplomatically determined operation sizes supported by all inward Masters // as opposed to supports* which generate circuitry to check which specific addresses val allSupportProbe = masters.map(_.supports.probe) .reduce(_ intersect _) val allSupportArithmetic = masters.map(_.supports.arithmetic).reduce(_ intersect _) val allSupportLogical = masters.map(_.supports.logical) .reduce(_ intersect _) val allSupportGet = masters.map(_.supports.get) .reduce(_ intersect _) val allSupportPutFull = masters.map(_.supports.putFull) .reduce(_ intersect _) val allSupportPutPartial = masters.map(_.supports.putPartial).reduce(_ intersect _) val allSupportHint = masters.map(_.supports.hint) .reduce(_ intersect _) // Diplomatically determined operation sizes supported by at least one master // as opposed to supports* which generate circuitry to check which specific addresses val anySupportProbe = masters.map(!_.supports.probe.none) .reduce(_ || _) val anySupportArithmetic = masters.map(!_.supports.arithmetic.none).reduce(_ || _) val anySupportLogical = masters.map(!_.supports.logical.none) .reduce(_ || _) val anySupportGet = masters.map(!_.supports.get.none) .reduce(_ || _) val anySupportPutFull = masters.map(!_.supports.putFull.none) .reduce(_ || _) val anySupportPutPartial = masters.map(!_.supports.putPartial.none).reduce(_ || _) val anySupportHint = masters.map(!_.supports.hint.none) .reduce(_ || _) // These return Option[TLMasterParameters] for your convenience def find(id: Int) = masters.find(_.sourceId.contains(id)) // Synthesizable lookup methods def find(id: UInt) = VecInit(masters.map(_.sourceId.contains(id))) def contains(id: UInt) = find(id).reduce(_ || _) def requestFifo(id: UInt) = Mux1H(find(id), masters.map(c => c.requestFifo.B)) // Available during RTL runtime, checks to see if (id, size) is supported by the master's (client's) diplomatic parameters private def sourceIdHelper(member: TLMasterParameters => TransferSizes)(id: UInt, lgSize: UInt) = { val allSame = masters.map(member(_) == member(masters(0))).reduce(_ && _) // this if statement is a coarse generalization of the groupBy in the sourceIdHelper2 version; // the case where there is only one group. if (allSame) member(masters(0)).containsLg(lgSize) else { // Find the master associated with ID and returns whether that particular master is able to receive transaction of lgSize Mux1H(find(id), masters.map(member(_).containsLg(lgSize))) } } // Check for support of a given operation at a specific id val supportsProbe = sourceIdHelper(_.supports.probe) _ val supportsArithmetic = sourceIdHelper(_.supports.arithmetic) _ val supportsLogical = sourceIdHelper(_.supports.logical) _ val supportsGet = sourceIdHelper(_.supports.get) _ val supportsPutFull = sourceIdHelper(_.supports.putFull) _ val supportsPutPartial = sourceIdHelper(_.supports.putPartial) _ val supportsHint = sourceIdHelper(_.supports.hint) _ // TODO: Merge sourceIdHelper2 with sourceIdHelper private def sourceIdHelper2( member: TLMasterParameters => TransferSizes, sourceId: UInt, lgSize: UInt): Bool = { // Because sourceIds are uniquely owned by each master, we use them to group the // cases that have to be checked. val emitCases = groupByIntoSeq(masters)(m => member(m)).map { case (k, vs) => k -> vs.map(_.sourceId) } emitCases.map { case (s, a) => (s.containsLg(lgSize)) && a.map(_.contains(sourceId)).reduce(_||_) }.foldLeft(false.B)(_||_) } // Check for emit of a given operation at a specific id def emitsAcquireT (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.acquireT, sourceId, lgSize) def emitsAcquireB (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.acquireB, sourceId, lgSize) def emitsArithmetic(sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.arithmetic, sourceId, lgSize) def emitsLogical (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.logical, sourceId, lgSize) def emitsGet (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.get, sourceId, lgSize) def emitsPutFull (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.putFull, sourceId, lgSize) def emitsPutPartial(sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.putPartial, sourceId, lgSize) def emitsHint (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.hint, sourceId, lgSize) def infoString = masters.map(_.infoString).mkString def v1copy( clients: Seq[TLMasterParameters] = masters, minLatency: Int = minLatency, echoFields: Seq[BundleFieldBase] = echoFields, requestFields: Seq[BundleFieldBase] = requestFields, responseKeys: Seq[BundleKeyBase] = responseKeys) = { new TLMasterPortParameters( masters = clients, channelBytes = channelBytes, minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } def v2copy( masters: Seq[TLMasterParameters] = masters, channelBytes: TLChannelBeatBytes = channelBytes, minLatency: Int = minLatency, echoFields: Seq[BundleFieldBase] = echoFields, requestFields: Seq[BundleFieldBase] = requestFields, responseKeys: Seq[BundleKeyBase] = responseKeys) = { new TLMasterPortParameters( masters = masters, channelBytes = channelBytes, minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } @deprecated("Use v1copy instead of copy","") def copy( clients: Seq[TLMasterParameters] = masters, minLatency: Int = minLatency, echoFields: Seq[BundleFieldBase] = echoFields, requestFields: Seq[BundleFieldBase] = requestFields, responseKeys: Seq[BundleKeyBase] = responseKeys) = { v1copy( clients, minLatency, echoFields, requestFields, responseKeys) } } object TLClientPortParameters { @deprecated("Use TLMasterPortParameters.v1 instead of TLClientPortParameters","") def apply( clients: Seq[TLMasterParameters], minLatency: Int = 0, echoFields: Seq[BundleFieldBase] = Nil, requestFields: Seq[BundleFieldBase] = Nil, responseKeys: Seq[BundleKeyBase] = Nil) = { TLMasterPortParameters.v1( clients, minLatency, echoFields, requestFields, responseKeys) } } object TLMasterPortParameters { def v1( clients: Seq[TLMasterParameters], minLatency: Int = 0, echoFields: Seq[BundleFieldBase] = Nil, requestFields: Seq[BundleFieldBase] = Nil, responseKeys: Seq[BundleKeyBase] = Nil) = { new TLMasterPortParameters( masters = clients, channelBytes = TLChannelBeatBytes(), minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } def v2( masters: Seq[TLMasterParameters], channelBytes: TLChannelBeatBytes = TLChannelBeatBytes(), minLatency: Int = 0, echoFields: Seq[BundleFieldBase] = Nil, requestFields: Seq[BundleFieldBase] = Nil, responseKeys: Seq[BundleKeyBase] = Nil) = { new TLMasterPortParameters( masters = masters, channelBytes = channelBytes, minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } } case class TLBundleParameters( addressBits: Int, dataBits: Int, sourceBits: Int, sinkBits: Int, sizeBits: Int, echoFields: Seq[BundleFieldBase], requestFields: Seq[BundleFieldBase], responseFields: Seq[BundleFieldBase], hasBCE: Boolean) { // Chisel has issues with 0-width wires require (addressBits >= 1) require (dataBits >= 8) require (sourceBits >= 1) require (sinkBits >= 1) require (sizeBits >= 1) require (isPow2(dataBits)) echoFields.foreach { f => require (f.key.isControl, s"${f} is not a legal echo field") } val addrLoBits = log2Up(dataBits/8) // Used to uniquify bus IP names def shortName = s"a${addressBits}d${dataBits}s${sourceBits}k${sinkBits}z${sizeBits}" + (if (hasBCE) "c" else "u") def union(x: TLBundleParameters) = TLBundleParameters( max(addressBits, x.addressBits), max(dataBits, x.dataBits), max(sourceBits, x.sourceBits), max(sinkBits, x.sinkBits), max(sizeBits, x.sizeBits), echoFields = BundleField.union(echoFields ++ x.echoFields), requestFields = BundleField.union(requestFields ++ x.requestFields), responseFields = BundleField.union(responseFields ++ x.responseFields), hasBCE || x.hasBCE) } object TLBundleParameters { val emptyBundleParams = TLBundleParameters( addressBits = 1, dataBits = 8, sourceBits = 1, sinkBits = 1, sizeBits = 1, echoFields = Nil, requestFields = Nil, responseFields = Nil, hasBCE = false) def union(x: Seq[TLBundleParameters]) = x.foldLeft(emptyBundleParams)((x,y) => x.union(y)) def apply(master: TLMasterPortParameters, slave: TLSlavePortParameters) = new TLBundleParameters( addressBits = log2Up(slave.maxAddress + 1), dataBits = slave.beatBytes * 8, sourceBits = log2Up(master.endSourceId), sinkBits = log2Up(slave.endSinkId), sizeBits = log2Up(log2Ceil(max(master.maxTransfer, slave.maxTransfer))+1), echoFields = master.echoFields, requestFields = BundleField.accept(master.requestFields, slave.requestKeys), responseFields = BundleField.accept(slave.responseFields, master.responseKeys), hasBCE = master.anySupportProbe && slave.anySupportAcquireB) } case class TLEdgeParameters( master: TLMasterPortParameters, slave: TLSlavePortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { // legacy names: def manager = slave def client = master val maxTransfer = max(master.maxTransfer, slave.maxTransfer) val maxLgSize = log2Ceil(maxTransfer) // Sanity check the link... require (maxTransfer >= slave.beatBytes, s"Link's max transfer (${maxTransfer}) < ${slave.slaves.map(_.name)}'s beatBytes (${slave.beatBytes})") def diplomaticClaimsMasterToSlave = master.anyEmitClaims.intersect(slave.anySupportClaims) val bundle = TLBundleParameters(master, slave) def formatEdge = master.infoString + "\n" + slave.infoString } case class TLCreditedDelay( a: CreditedDelay, b: CreditedDelay, c: CreditedDelay, d: CreditedDelay, e: CreditedDelay) { def + (that: TLCreditedDelay): TLCreditedDelay = TLCreditedDelay( a = a + that.a, b = b + that.b, c = c + that.c, d = d + that.d, e = e + that.e) override def toString = s"(${a}, ${b}, ${c}, ${d}, ${e})" } object TLCreditedDelay { def apply(delay: CreditedDelay): TLCreditedDelay = apply(delay, delay.flip, delay, delay.flip, delay) } case class TLCreditedManagerPortParameters(delay: TLCreditedDelay, base: TLSlavePortParameters) {def infoString = base.infoString} case class TLCreditedClientPortParameters(delay: TLCreditedDelay, base: TLMasterPortParameters) {def infoString = base.infoString} case class TLCreditedEdgeParameters(client: TLCreditedClientPortParameters, manager: TLCreditedManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { val delay = client.delay + manager.delay val bundle = TLBundleParameters(client.base, manager.base) def formatEdge = client.infoString + "\n" + manager.infoString } case class TLAsyncManagerPortParameters(async: AsyncQueueParams, base: TLSlavePortParameters) {def infoString = base.infoString} case class TLAsyncClientPortParameters(base: TLMasterPortParameters) {def infoString = base.infoString} case class TLAsyncBundleParameters(async: AsyncQueueParams, base: TLBundleParameters) case class TLAsyncEdgeParameters(client: TLAsyncClientPortParameters, manager: TLAsyncManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { val bundle = TLAsyncBundleParameters(manager.async, TLBundleParameters(client.base, manager.base)) def formatEdge = client.infoString + "\n" + manager.infoString } case class TLRationalManagerPortParameters(direction: RationalDirection, base: TLSlavePortParameters) {def infoString = base.infoString} case class TLRationalClientPortParameters(base: TLMasterPortParameters) {def infoString = base.infoString} case class TLRationalEdgeParameters(client: TLRationalClientPortParameters, manager: TLRationalManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { val bundle = TLBundleParameters(client.base, manager.base) def formatEdge = client.infoString + "\n" + manager.infoString } // To be unified, devices must agree on all of these terms case class ManagerUnificationKey( resources: Seq[Resource], regionType: RegionType.T, executable: Boolean, supportsAcquireT: TransferSizes, supportsAcquireB: TransferSizes, supportsArithmetic: TransferSizes, supportsLogical: TransferSizes, supportsGet: TransferSizes, supportsPutFull: TransferSizes, supportsPutPartial: TransferSizes, supportsHint: TransferSizes) object ManagerUnificationKey { def apply(x: TLSlaveParameters): ManagerUnificationKey = ManagerUnificationKey( resources = x.resources, regionType = x.regionType, executable = x.executable, supportsAcquireT = x.supportsAcquireT, supportsAcquireB = x.supportsAcquireB, supportsArithmetic = x.supportsArithmetic, supportsLogical = x.supportsLogical, supportsGet = x.supportsGet, supportsPutFull = x.supportsPutFull, supportsPutPartial = x.supportsPutPartial, supportsHint = x.supportsHint) } object ManagerUnification { def apply(slaves: Seq[TLSlaveParameters]): List[TLSlaveParameters] = { slaves.groupBy(ManagerUnificationKey.apply).values.map { seq => val agree = seq.forall(_.fifoId == seq.head.fifoId) seq(0).v1copy( address = AddressSet.unify(seq.flatMap(_.address)), fifoId = if (agree) seq(0).fifoId else None) }.toList } } case class TLBufferParams( a: BufferParams = BufferParams.none, b: BufferParams = BufferParams.none, c: BufferParams = BufferParams.none, d: BufferParams = BufferParams.none, e: BufferParams = BufferParams.none ) extends DirectedBuffers[TLBufferParams] { def copyIn(x: BufferParams) = this.copy(b = x, d = x) def copyOut(x: BufferParams) = this.copy(a = x, c = x, e = x) def copyInOut(x: BufferParams) = this.copyIn(x).copyOut(x) } /** Pretty printing of TL source id maps */ class TLSourceIdMap(tl: TLMasterPortParameters) extends IdMap[TLSourceIdMapEntry] { private val tlDigits = String.valueOf(tl.endSourceId-1).length() protected val fmt = s"\t[%${tlDigits}d, %${tlDigits}d) %s%s%s" private val sorted = tl.masters.sortBy(_.sourceId) val mapping: Seq[TLSourceIdMapEntry] = sorted.map { case c => TLSourceIdMapEntry(c.sourceId, c.name, c.supports.probe, c.requestFifo) } } case class TLSourceIdMapEntry(tlId: IdRange, name: String, isCache: Boolean, requestFifo: Boolean) extends IdMapEntry { val from = tlId val to = tlId val maxTransactionsInFlight = Some(tlId.size) } File Edges.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.util._ class TLEdge( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdgeParameters(client, manager, params, sourceInfo) { def isAligned(address: UInt, lgSize: UInt): Bool = { if (maxLgSize == 0) true.B else { val mask = UIntToOH1(lgSize, maxLgSize) (address & mask) === 0.U } } def mask(address: UInt, lgSize: UInt): UInt = MaskGen(address, lgSize, manager.beatBytes) def staticHasData(bundle: TLChannel): Option[Boolean] = { bundle match { case _:TLBundleA => { // Do there exist A messages with Data? val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial // Do there exist A messages without Data? val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint // Statically optimize the case where hasData is a constant if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None } case _:TLBundleB => { // Do there exist B messages with Data? val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial // Do there exist B messages without Data? val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint // Statically optimize the case where hasData is a constant if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None } case _:TLBundleC => { // Do there eixst C messages with Data? val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe // Do there exist C messages without Data? val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None } case _:TLBundleD => { // Do there eixst D messages with Data? val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB // Do there exist D messages without Data? val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None } case _:TLBundleE => Some(false) } } def isRequest(x: TLChannel): Bool = { x match { case a: TLBundleA => true.B case b: TLBundleB => true.B case c: TLBundleC => c.opcode(2) && c.opcode(1) // opcode === TLMessages.Release || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(2) && !d.opcode(1) // opcode === TLMessages.Grant || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } } def isResponse(x: TLChannel): Bool = { x match { case a: TLBundleA => false.B case b: TLBundleB => false.B case c: TLBundleC => !c.opcode(2) || !c.opcode(1) // opcode =/= TLMessages.Release && // opcode =/= TLMessages.ReleaseData case d: TLBundleD => true.B // Grant isResponse + isRequest case e: TLBundleE => true.B } } def hasData(x: TLChannel): Bool = { val opdata = x match { case a: TLBundleA => !a.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case b: TLBundleB => !b.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case c: TLBundleC => c.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.ProbeAckData || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } staticHasData(x).map(_.B).getOrElse(opdata) } def opcode(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.opcode case b: TLBundleB => b.opcode case c: TLBundleC => c.opcode case d: TLBundleD => d.opcode } } def param(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.param case b: TLBundleB => b.param case c: TLBundleC => c.param case d: TLBundleD => d.param } } def size(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.size case b: TLBundleB => b.size case c: TLBundleC => c.size case d: TLBundleD => d.size } } def data(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.data case b: TLBundleB => b.data case c: TLBundleC => c.data case d: TLBundleD => d.data } } def corrupt(x: TLDataChannel): Bool = { x match { case a: TLBundleA => a.corrupt case b: TLBundleB => b.corrupt case c: TLBundleC => c.corrupt case d: TLBundleD => d.corrupt } } def mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.mask case b: TLBundleB => b.mask case c: TLBundleC => mask(c.address, c.size) } } def full_mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => mask(a.address, a.size) case b: TLBundleB => mask(b.address, b.size) case c: TLBundleC => mask(c.address, c.size) } } def address(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.address case b: TLBundleB => b.address case c: TLBundleC => c.address } } def source(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.source case b: TLBundleB => b.source case c: TLBundleC => c.source case d: TLBundleD => d.source } } def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes) def addr_lo(x: UInt): UInt = if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0) def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x)) def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x)) def numBeats(x: TLChannel): UInt = { x match { case _: TLBundleE => 1.U case bundle: TLDataChannel => { val hasData = this.hasData(bundle) val size = this.size(bundle) val cutoff = log2Ceil(manager.beatBytes) val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U val decode = UIntToOH(size, maxLgSize+1) >> cutoff Mux(hasData, decode | small.asUInt, 1.U) } } } def numBeats1(x: TLChannel): UInt = { x match { case _: TLBundleE => 0.U case bundle: TLDataChannel => { if (maxLgSize == 0) { 0.U } else { val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes) Mux(hasData(bundle), decode, 0.U) } } } } def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val beats1 = numBeats1(bits) val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W)) val counter1 = counter - 1.U val first = counter === 0.U val last = counter === 1.U || beats1 === 0.U val done = last && fire val count = (beats1 & ~counter1) when (fire) { counter := Mux(first, beats1, counter1) } (first, last, done, count) } def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1 def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire) def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid) def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2 def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire) def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid) def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3 def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire) def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid) def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3) } def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire) def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid) def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4) } def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire) def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid) def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes)) } def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire) def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid) // Does the request need T permissions to be executed? def needT(a: TLBundleA): Bool = { val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLPermissions.NtoB -> false.B, TLPermissions.NtoT -> true.B, TLPermissions.BtoT -> true.B)) MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array( TLMessages.PutFullData -> true.B, TLMessages.PutPartialData -> true.B, TLMessages.ArithmeticData -> true.B, TLMessages.LogicalData -> true.B, TLMessages.Get -> false.B, TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLHints.PREFETCH_READ -> false.B, TLHints.PREFETCH_WRITE -> true.B)), TLMessages.AcquireBlock -> acq_needT, TLMessages.AcquirePerm -> acq_needT)) } // This is a very expensive circuit; use only if you really mean it! def inFlight(x: TLBundle): (UInt, UInt) = { val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W)) val bce = manager.anySupportAcquireB && client.anySupportProbe val (a_first, a_last, _) = firstlast(x.a) val (b_first, b_last, _) = firstlast(x.b) val (c_first, c_last, _) = firstlast(x.c) val (d_first, d_last, _) = firstlast(x.d) val (e_first, e_last, _) = firstlast(x.e) val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits)) val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits)) val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits)) val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits)) val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits)) val a_inc = x.a.fire && a_first && a_request val b_inc = x.b.fire && b_first && b_request val c_inc = x.c.fire && c_first && c_request val d_inc = x.d.fire && d_first && d_request val e_inc = x.e.fire && e_first && e_request val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil)) val a_dec = x.a.fire && a_last && a_response val b_dec = x.b.fire && b_last && b_response val c_dec = x.c.fire && c_last && c_response val d_dec = x.d.fire && d_last && d_response val e_dec = x.e.fire && e_last && e_response val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil)) val next_flight = flight + PopCount(inc) - PopCount(dec) flight := next_flight (flight, next_flight) } def prettySourceMapping(context: String): String = { s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n" } } class TLEdgeOut( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { // Transfers def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquireBlock a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquirePerm a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.Release c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ReleaseData c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) = Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B) def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAck c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions, data) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAckData c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B) def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink) def GrantAck(toSink: UInt): TLBundleE = { val e = Wire(new TLBundleE(bundle)) e.sink := toSink e } // Accesses def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsGetFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Get a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutFullFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutFullData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, mask, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutPartialFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutPartialData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask a.data := data a.corrupt := corrupt (legal, a) } def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = { require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsArithmeticFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.ArithmeticData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsLogicalFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.LogicalData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = { require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsHintFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Hint a.param := param a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data) def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAckData c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size) def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.HintAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } } class TLEdgeIn( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = { val todo = x.filter(!_.isEmpty) val heads = todo.map(_.head) val tails = todo.map(_.tail) if (todo.isEmpty) Nil else { heads +: myTranspose(tails) } } // Transfers def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = { require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}") val legal = client.supportsProbe(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Probe b.param := capPermissions b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.Grant d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.GrantData d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B) def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.ReleaseAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } // Accesses def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = { require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsGet(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Get b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsPutFull(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutFullData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, mask, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsPutPartial(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutPartialData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask b.data := data b.corrupt := corrupt (legal, b) } def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsArithmetic(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.ArithmeticData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsLogical(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.LogicalData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = { require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsHint(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Hint b.param := param b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size) def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied) def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B) def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data) def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAckData d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B) def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied) def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B) def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.HintAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } }
module TLMonitor_32( // @[Monitor.scala:36:7] input clock, // @[Monitor.scala:36:7] input reset, // @[Monitor.scala:36:7] input io_in_a_ready, // @[Monitor.scala:20:14] input io_in_a_valid, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14] input [8:0] io_in_a_bits_address, // @[Monitor.scala:20:14] input [31:0] io_in_a_bits_data, // @[Monitor.scala:20:14] input io_in_d_ready, // @[Monitor.scala:20:14] input io_in_d_valid, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14] input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14] input [1:0] io_in_d_bits_size, // @[Monitor.scala:20:14] input io_in_d_bits_sink, // @[Monitor.scala:20:14] input io_in_d_bits_denied, // @[Monitor.scala:20:14] input [31:0] io_in_d_bits_data, // @[Monitor.scala:20:14] input io_in_d_bits_corrupt // @[Monitor.scala:20:14] ); wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11] wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11] wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7] wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7] wire [8:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7] wire [31:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7] wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7] wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7] wire [1:0] io_in_d_bits_param_0 = io_in_d_bits_param; // @[Monitor.scala:36:7] wire [1:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7] wire io_in_d_bits_sink_0 = io_in_d_bits_sink; // @[Monitor.scala:36:7] wire io_in_d_bits_denied_0 = io_in_d_bits_denied; // @[Monitor.scala:36:7] wire [31:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7] wire io_in_d_bits_corrupt_0 = io_in_d_bits_corrupt; // @[Monitor.scala:36:7] wire io_in_a_bits_source = 1'h0; // @[Monitor.scala:36:7] wire io_in_a_bits_corrupt = 1'h0; // @[Monitor.scala:36:7] wire io_in_d_bits_source = 1'h0; // @[Monitor.scala:36:7] wire mask_sizeOH_shiftAmount = 1'h0; // @[OneHot.scala:64:49] wire mask_sub_size = 1'h0; // @[Misc.scala:209:26] wire _mask_sub_acc_T = 1'h0; // @[Misc.scala:215:38] wire _mask_sub_acc_T_1 = 1'h0; // @[Misc.scala:215:38] wire sink_ok = 1'h0; // @[Monitor.scala:309:31] wire a_first_beats1_decode = 1'h0; // @[Edges.scala:220:59] wire a_first_beats1 = 1'h0; // @[Edges.scala:221:14] wire a_first_count = 1'h0; // @[Edges.scala:234:25] wire d_first_beats1_decode = 1'h0; // @[Edges.scala:220:59] wire d_first_beats1 = 1'h0; // @[Edges.scala:221:14] wire d_first_count = 1'h0; // @[Edges.scala:234:25] wire a_first_beats1_decode_1 = 1'h0; // @[Edges.scala:220:59] wire a_first_beats1_1 = 1'h0; // @[Edges.scala:221:14] wire a_first_count_1 = 1'h0; // @[Edges.scala:234:25] wire d_first_beats1_decode_1 = 1'h0; // @[Edges.scala:220:59] wire d_first_beats1_1 = 1'h0; // @[Edges.scala:221:14] wire d_first_count_1 = 1'h0; // @[Edges.scala:234:25] wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35] wire c_first_beats1_decode = 1'h0; // @[Edges.scala:220:59] wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36] wire c_first_beats1 = 1'h0; // @[Edges.scala:221:14] wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25] wire c_first_done = 1'h0; // @[Edges.scala:233:22] wire _c_first_count_T = 1'h0; // @[Edges.scala:234:27] wire c_first_count = 1'h0; // @[Edges.scala:234:25] wire _c_first_counter_T = 1'h0; // @[Edges.scala:236:21] wire d_first_beats1_decode_2 = 1'h0; // @[Edges.scala:220:59] wire d_first_beats1_2 = 1'h0; // @[Edges.scala:221:14] wire d_first_count_2 = 1'h0; // @[Edges.scala:234:25] wire c_set = 1'h0; // @[Monitor.scala:738:34] wire c_set_wo_ready = 1'h0; // @[Monitor.scala:739:34] wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47] wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95] wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71] wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44] wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36] wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51] wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40] wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55] wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88] wire _source_ok_T = 1'h1; // @[Parameters.scala:46:9] wire _source_ok_WIRE_0 = 1'h1; // @[Parameters.scala:1138:31] wire mask_sub_sub_0_1 = 1'h1; // @[Misc.scala:206:21] wire mask_sub_0_1 = 1'h1; // @[Misc.scala:215:29] wire mask_sub_1_1 = 1'h1; // @[Misc.scala:215:29] wire mask_size = 1'h1; // @[Misc.scala:209:26] wire mask_acc = 1'h1; // @[Misc.scala:215:29] wire mask_acc_1 = 1'h1; // @[Misc.scala:215:29] wire mask_acc_2 = 1'h1; // @[Misc.scala:215:29] wire mask_acc_3 = 1'h1; // @[Misc.scala:215:29] wire _source_ok_T_1 = 1'h1; // @[Parameters.scala:46:9] wire _source_ok_WIRE_1_0 = 1'h1; // @[Parameters.scala:1138:31] wire _a_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire a_first_last = 1'h1; // @[Edges.scala:232:33] wire _d_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire d_first_last = 1'h1; // @[Edges.scala:232:33] wire _a_first_last_T_3 = 1'h1; // @[Edges.scala:232:43] wire a_first_last_1 = 1'h1; // @[Edges.scala:232:33] wire _d_first_last_T_3 = 1'h1; // @[Edges.scala:232:43] wire d_first_last_1 = 1'h1; // @[Edges.scala:232:33] wire _same_cycle_resp_T_2 = 1'h1; // @[Monitor.scala:684:113] wire c_first_counter1 = 1'h1; // @[Edges.scala:230:28] wire c_first = 1'h1; // @[Edges.scala:231:25] wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire c_first_last = 1'h1; // @[Edges.scala:232:33] wire _d_first_last_T_5 = 1'h1; // @[Edges.scala:232:43] wire d_first_last_2 = 1'h1; // @[Edges.scala:232:33] wire _same_cycle_resp_T_8 = 1'h1; // @[Monitor.scala:795:113] wire [1:0] is_aligned_mask = 2'h3; // @[package.scala:243:46] wire [1:0] mask_lo = 2'h3; // @[Misc.scala:222:10] wire [1:0] mask_hi = 2'h3; // @[Misc.scala:222:10] wire [1:0] _a_first_beats1_decode_T_2 = 2'h3; // @[package.scala:243:46] wire [1:0] _a_first_beats1_decode_T_5 = 2'h3; // @[package.scala:243:46] wire [1:0] _c_first_beats1_decode_T_1 = 2'h3; // @[package.scala:243:76] wire [1:0] _c_first_counter1_T = 2'h3; // @[Edges.scala:230:28] wire [1:0] io_in_a_bits_size = 2'h2; // @[Monitor.scala:36:7] wire [1:0] _mask_sizeOH_T = 2'h2; // @[Misc.scala:202:34] wire [2:0] io_in_a_bits_param = 3'h0; // @[Monitor.scala:36:7] wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] c_sizes_set_interm = 3'h0; // @[Monitor.scala:755:40] wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_T = 3'h0; // @[Monitor.scala:766:51] wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [3:0] io_in_a_bits_mask = 4'hF; // @[Monitor.scala:36:7] wire [3:0] mask = 4'hF; // @[Misc.scala:222:10] wire [31:0] _c_first_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_first_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_first_WIRE_2_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_first_WIRE_3_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_set_wo_ready_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_set_wo_ready_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_set_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_set_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_opcodes_set_interm_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_opcodes_set_interm_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_sizes_set_interm_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_sizes_set_interm_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_opcodes_set_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_opcodes_set_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_sizes_set_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_sizes_set_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_probe_ack_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_probe_ack_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_probe_ack_WIRE_2_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_probe_ack_WIRE_3_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _same_cycle_resp_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _same_cycle_resp_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _same_cycle_resp_WIRE_2_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _same_cycle_resp_WIRE_3_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _same_cycle_resp_WIRE_4_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _same_cycle_resp_WIRE_5_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [8:0] _c_first_WIRE_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_first_WIRE_1_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_first_WIRE_2_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_first_WIRE_3_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_set_wo_ready_WIRE_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_set_wo_ready_WIRE_1_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_set_WIRE_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_set_WIRE_1_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_opcodes_set_interm_WIRE_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_opcodes_set_interm_WIRE_1_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_sizes_set_interm_WIRE_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_sizes_set_interm_WIRE_1_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_opcodes_set_WIRE_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_opcodes_set_WIRE_1_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_sizes_set_WIRE_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_sizes_set_WIRE_1_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_probe_ack_WIRE_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_probe_ack_WIRE_1_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_probe_ack_WIRE_2_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_probe_ack_WIRE_3_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _same_cycle_resp_WIRE_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _same_cycle_resp_WIRE_1_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _same_cycle_resp_WIRE_2_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _same_cycle_resp_WIRE_3_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _same_cycle_resp_WIRE_4_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _same_cycle_resp_WIRE_5_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [1:0] _is_aligned_mask_T_1 = 2'h0; // @[package.scala:243:76] wire [1:0] _a_first_beats1_decode_T_1 = 2'h0; // @[package.scala:243:76] wire [1:0] _a_first_beats1_decode_T_4 = 2'h0; // @[package.scala:243:76] wire [1:0] _c_first_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_first_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_first_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_first_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_first_beats1_decode_T_2 = 2'h0; // @[package.scala:243:46] wire [1:0] _c_set_wo_ready_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_set_wo_ready_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_opcodes_set_interm_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_opcodes_set_interm_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_sizes_set_interm_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_sizes_set_interm_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_opcodes_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_opcodes_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_sizes_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_sizes_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_probe_ack_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_probe_ack_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_probe_ack_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_probe_ack_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _same_cycle_resp_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _same_cycle_resp_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _same_cycle_resp_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _same_cycle_resp_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _same_cycle_resp_WIRE_4_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _same_cycle_resp_WIRE_5_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [30:0] _d_opcodes_clr_T_5 = 31'hF; // @[Monitor.scala:680:76] wire [30:0] _d_sizes_clr_T_5 = 31'hF; // @[Monitor.scala:681:74] wire [30:0] _d_opcodes_clr_T_11 = 31'hF; // @[Monitor.scala:790:76] wire [30:0] _d_sizes_clr_T_11 = 31'hF; // @[Monitor.scala:791:74] wire [3:0] _a_opcode_lookup_T = 4'h0; // @[Monitor.scala:637:69] wire [3:0] _a_size_lookup_T = 4'h0; // @[Monitor.scala:641:65] wire [3:0] _a_opcodes_set_T = 4'h0; // @[Monitor.scala:659:79] wire [3:0] _a_sizes_set_T = 4'h0; // @[Monitor.scala:660:77] wire [3:0] _d_opcodes_clr_T_4 = 4'h0; // @[Monitor.scala:680:101] wire [3:0] _d_sizes_clr_T_4 = 4'h0; // @[Monitor.scala:681:99] wire [3:0] c_opcodes_set = 4'h0; // @[Monitor.scala:740:34] wire [3:0] c_sizes_set = 4'h0; // @[Monitor.scala:741:34] wire [3:0] _c_opcode_lookup_T = 4'h0; // @[Monitor.scala:749:69] wire [3:0] _c_size_lookup_T = 4'h0; // @[Monitor.scala:750:67] wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40] wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53] wire [3:0] _c_opcodes_set_T = 4'h0; // @[Monitor.scala:767:79] wire [3:0] _c_sizes_set_T = 4'h0; // @[Monitor.scala:768:77] wire [3:0] _d_opcodes_clr_T_10 = 4'h0; // @[Monitor.scala:790:101] wire [3:0] _d_sizes_clr_T_10 = 4'h0; // @[Monitor.scala:791:99] wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _a_size_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _d_sizes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _c_size_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _d_sizes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57] wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _a_size_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _d_sizes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _c_size_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _d_sizes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57] wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _a_size_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _d_sizes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _c_size_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _d_sizes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51] wire [1:0] _mask_sizeOH_T_1 = 2'h1; // @[OneHot.scala:65:12] wire [1:0] _mask_sizeOH_T_2 = 2'h1; // @[OneHot.scala:65:27] wire [1:0] mask_sizeOH = 2'h1; // @[Misc.scala:202:81] wire [1:0] _a_set_wo_ready_T = 2'h1; // @[OneHot.scala:58:35] wire [1:0] _a_set_T = 2'h1; // @[OneHot.scala:58:35] wire [1:0] _d_clr_wo_ready_T = 2'h1; // @[OneHot.scala:58:35] wire [1:0] _d_clr_T = 2'h1; // @[OneHot.scala:58:35] wire [1:0] _c_set_wo_ready_T = 2'h1; // @[OneHot.scala:58:35] wire [1:0] _c_set_T = 2'h1; // @[OneHot.scala:58:35] wire [1:0] _d_clr_wo_ready_T_1 = 2'h1; // @[OneHot.scala:58:35] wire [1:0] _d_clr_T_1 = 2'h1; // @[OneHot.scala:58:35] wire [17:0] _c_sizes_set_T_1 = 18'h0; // @[Monitor.scala:768:52] wire [18:0] _c_opcodes_set_T_1 = 19'h0; // @[Monitor.scala:767:54] wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] _c_sizes_set_interm_T_1 = 3'h1; // @[Monitor.scala:766:59] wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61] wire [4:0] _c_first_beats1_decode_T = 5'h3; // @[package.scala:243:71] wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42] wire [2:0] _a_sizes_set_interm_T_1 = 3'h5; // @[Monitor.scala:658:59] wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42] wire [2:0] _a_sizes_set_interm_T = 3'h4; // @[Monitor.scala:658:51] wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42] wire [4:0] _is_aligned_mask_T = 5'hC; // @[package.scala:243:71] wire [4:0] _a_first_beats1_decode_T = 5'hC; // @[package.scala:243:71] wire [4:0] _a_first_beats1_decode_T_3 = 5'hC; // @[package.scala:243:71] wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123] wire [3:0] _a_size_lookup_T_2 = 4'h4; // @[Monitor.scala:641:117] wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48] wire [3:0] _d_sizes_clr_T = 4'h4; // @[Monitor.scala:681:48] wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123] wire [3:0] _c_size_lookup_T_2 = 4'h4; // @[Monitor.scala:750:119] wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48] wire [3:0] _d_sizes_clr_T_6 = 4'h4; // @[Monitor.scala:791:48] wire [8:0] _is_aligned_T = {7'h0, io_in_a_bits_address_0[1:0]}; // @[Monitor.scala:36:7] wire is_aligned = _is_aligned_T == 9'h0; // @[Edges.scala:21:{16,24}] wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26] wire mask_sub_1_2 = mask_sub_bit; // @[Misc.scala:210:26, :214:27] wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20] wire mask_sub_0_2 = mask_sub_nbit; // @[Misc.scala:211:20, :214:27] wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26] wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20] wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T = mask_eq; // @[Misc.scala:214:27, :215:38] wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_1 = mask_eq_1; // @[Misc.scala:214:27, :215:38] wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_2 = mask_eq_2; // @[Misc.scala:214:27, :215:38] wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_3 = mask_eq_3; // @[Misc.scala:214:27, :215:38] wire _T_598 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35] wire _a_first_T; // @[Decoupled.scala:51:35] assign _a_first_T = _T_598; // @[Decoupled.scala:51:35] wire _a_first_T_1; // @[Decoupled.scala:51:35] assign _a_first_T_1 = _T_598; // @[Decoupled.scala:51:35] wire a_first_done = _a_first_T; // @[Decoupled.scala:51:35] wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}] reg a_first_counter; // @[Edges.scala:229:27] wire _a_first_last_T = a_first_counter; // @[Edges.scala:229:27, :232:25] wire [1:0] _a_first_counter1_T = {1'h0, a_first_counter} - 2'h1; // @[Edges.scala:229:27, :230:28] wire a_first_counter1 = _a_first_counter1_T[0]; // @[Edges.scala:230:28] wire a_first = ~a_first_counter; // @[Edges.scala:229:27, :231:25] wire _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27] wire _a_first_counter_T = ~a_first & a_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21] reg [2:0] opcode; // @[Monitor.scala:387:22] reg [8:0] address; // @[Monitor.scala:391:22] wire _T_666 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35] wire _d_first_T; // @[Decoupled.scala:51:35] assign _d_first_T = _T_666; // @[Decoupled.scala:51:35] wire _d_first_T_1; // @[Decoupled.scala:51:35] assign _d_first_T_1 = _T_666; // @[Decoupled.scala:51:35] wire _d_first_T_2; // @[Decoupled.scala:51:35] assign _d_first_T_2 = _T_666; // @[Decoupled.scala:51:35] wire d_first_done = _d_first_T; // @[Decoupled.scala:51:35] wire [4:0] _GEN = 5'h3 << io_in_d_bits_size_0; // @[package.scala:243:71] wire [4:0] _d_first_beats1_decode_T; // @[package.scala:243:71] assign _d_first_beats1_decode_T = _GEN; // @[package.scala:243:71] wire [4:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71] assign _d_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71] wire [4:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71] assign _d_first_beats1_decode_T_6 = _GEN; // @[package.scala:243:71] wire [1:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[1:0]; // @[package.scala:243:{71,76}] wire [1:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] reg d_first_counter; // @[Edges.scala:229:27] wire _d_first_last_T = d_first_counter; // @[Edges.scala:229:27, :232:25] wire [1:0] _d_first_counter1_T = {1'h0, d_first_counter} - 2'h1; // @[Edges.scala:229:27, :230:28] wire d_first_counter1 = _d_first_counter1_T[0]; // @[Edges.scala:230:28] wire d_first = ~d_first_counter; // @[Edges.scala:229:27, :231:25] wire _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27] wire _d_first_counter_T = ~d_first & d_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21] reg [2:0] opcode_1; // @[Monitor.scala:538:22] reg [1:0] param_1; // @[Monitor.scala:539:22] reg [1:0] size_1; // @[Monitor.scala:540:22] reg sink; // @[Monitor.scala:542:22] reg denied; // @[Monitor.scala:543:22] reg [1:0] inflight; // @[Monitor.scala:614:27] reg [3:0] inflight_opcodes; // @[Monitor.scala:616:35] wire [3:0] _a_opcode_lookup_T_1 = inflight_opcodes; // @[Monitor.scala:616:35, :637:44] reg [3:0] inflight_sizes; // @[Monitor.scala:618:33] wire [3:0] _a_size_lookup_T_1 = inflight_sizes; // @[Monitor.scala:618:33, :641:40] wire a_first_done_1 = _a_first_T_1; // @[Decoupled.scala:51:35] wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}] reg a_first_counter_1; // @[Edges.scala:229:27] wire _a_first_last_T_2 = a_first_counter_1; // @[Edges.scala:229:27, :232:25] wire [1:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 2'h1; // @[Edges.scala:229:27, :230:28] wire a_first_counter1_1 = _a_first_counter1_T_1[0]; // @[Edges.scala:230:28] wire a_first_1 = ~a_first_counter_1; // @[Edges.scala:229:27, :231:25] wire _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire _a_first_counter_T_1 = ~a_first_1 & a_first_counter1_1; // @[Edges.scala:230:28, :231:25, :236:21] wire d_first_done_1 = _d_first_T_1; // @[Decoupled.scala:51:35] wire [1:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[1:0]; // @[package.scala:243:{71,76}] wire [1:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] reg d_first_counter_1; // @[Edges.scala:229:27] wire _d_first_last_T_2 = d_first_counter_1; // @[Edges.scala:229:27, :232:25] wire [1:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 2'h1; // @[Edges.scala:229:27, :230:28] wire d_first_counter1_1 = _d_first_counter1_T_1[0]; // @[Edges.scala:230:28] wire d_first_1 = ~d_first_counter_1; // @[Edges.scala:229:27, :231:25] wire _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire _d_first_counter_T_1 = ~d_first_1 & d_first_counter1_1; // @[Edges.scala:230:28, :231:25, :236:21] wire a_set; // @[Monitor.scala:626:34] wire a_set_wo_ready; // @[Monitor.scala:627:34] wire [3:0] a_opcodes_set; // @[Monitor.scala:630:33] wire [3:0] a_sizes_set; // @[Monitor.scala:632:31] wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35] wire [15:0] _a_opcode_lookup_T_6 = {12'h0, _a_opcode_lookup_T_1}; // @[Monitor.scala:637:{44,97}] wire [15:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[15:1]}; // @[Monitor.scala:637:{97,152}] assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}] wire [3:0] a_size_lookup; // @[Monitor.scala:639:33] wire [15:0] _a_size_lookup_T_6 = {12'h0, _a_size_lookup_T_1}; // @[Monitor.scala:637:97, :641:{40,91}] wire [15:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[15:1]}; // @[Monitor.scala:641:{91,144}] assign a_size_lookup = _a_size_lookup_T_7[3:0]; // @[Monitor.scala:639:33, :641:{19,144}] wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40] wire [2:0] a_sizes_set_interm; // @[Monitor.scala:648:38] wire _T_528 = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26] assign a_set_wo_ready = _T_528; // @[Monitor.scala:627:34, :651:26] wire _same_cycle_resp_T; // @[Monitor.scala:684:44] assign _same_cycle_resp_T = _T_528; // @[Monitor.scala:651:26, :684:44] assign a_set = _T_598 & a_first_1; // @[Decoupled.scala:51:35] wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53] wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}] assign a_opcodes_set_interm = a_set ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:626:34, :646:40, :655:70, :657:{28,61}] assign a_sizes_set_interm = a_set ? 3'h5 : 3'h0; // @[Monitor.scala:626:34, :648:38, :655:70, :658:28] wire [18:0] _a_opcodes_set_T_1 = {15'h0, a_opcodes_set_interm}; // @[Monitor.scala:646:40, :659:54] assign a_opcodes_set = a_set ? _a_opcodes_set_T_1[3:0] : 4'h0; // @[Monitor.scala:626:34, :630:33, :655:70, :659:{28,54}] wire [17:0] _a_sizes_set_T_1 = {15'h0, a_sizes_set_interm}; // @[Monitor.scala:648:38, :659:54, :660:52] assign a_sizes_set = a_set ? _a_sizes_set_T_1[3:0] : 4'h0; // @[Monitor.scala:626:34, :632:31, :655:70, :660:{28,52}] wire d_clr; // @[Monitor.scala:664:34] wire d_clr_wo_ready; // @[Monitor.scala:665:34] wire [3:0] d_opcodes_clr; // @[Monitor.scala:668:33] wire [3:0] d_sizes_clr; // @[Monitor.scala:670:31] wire _GEN_0 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46] wire d_release_ack; // @[Monitor.scala:673:46] assign d_release_ack = _GEN_0; // @[Monitor.scala:673:46] wire d_release_ack_1; // @[Monitor.scala:783:46] assign d_release_ack_1 = _GEN_0; // @[Monitor.scala:673:46, :783:46] wire _T_577 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26] assign d_clr_wo_ready = _T_577 & ~d_release_ack; // @[Monitor.scala:665:34, :673:46, :674:{26,71,74}] assign d_clr = _T_666 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35] wire [3:0] _GEN_1 = {4{d_clr}}; // @[Monitor.scala:664:34, :668:33, :678:89, :680:21] assign d_opcodes_clr = _GEN_1; // @[Monitor.scala:668:33, :678:89, :680:21] assign d_sizes_clr = _GEN_1; // @[Monitor.scala:668:33, :670:31, :678:89, :680:21] wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}] wire same_cycle_resp = _same_cycle_resp_T_1; // @[Monitor.scala:684:{55,88}] wire [1:0] _inflight_T = {inflight[1], inflight[0] | a_set}; // @[Monitor.scala:614:27, :626:34, :705:27] wire _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38] wire [1:0] _inflight_T_2 = {1'h0, _inflight_T[0] & _inflight_T_1}; // @[Monitor.scala:705:{27,36,38}] wire [3:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43] wire [3:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62] wire [3:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}] wire [3:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39] wire [3:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56] wire [3:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}] reg [31:0] watchdog; // @[Monitor.scala:709:27] wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26] wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26] reg [1:0] inflight_1; // @[Monitor.scala:726:35] wire [1:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35] reg [3:0] inflight_opcodes_1; // @[Monitor.scala:727:35] wire [3:0] _c_opcode_lookup_T_1 = inflight_opcodes_1; // @[Monitor.scala:727:35, :749:44] wire [3:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43] reg [3:0] inflight_sizes_1; // @[Monitor.scala:728:35] wire [3:0] _c_size_lookup_T_1 = inflight_sizes_1; // @[Monitor.scala:728:35, :750:42] wire [3:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41] wire d_first_done_2 = _d_first_T_2; // @[Decoupled.scala:51:35] wire [1:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[1:0]; // @[package.scala:243:{71,76}] wire [1:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}] reg d_first_counter_2; // @[Edges.scala:229:27] wire _d_first_last_T_4 = d_first_counter_2; // @[Edges.scala:229:27, :232:25] wire [1:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 2'h1; // @[Edges.scala:229:27, :230:28] wire d_first_counter1_2 = _d_first_counter1_T_2[0]; // @[Edges.scala:230:28] wire d_first_2 = ~d_first_counter_2; // @[Edges.scala:229:27, :231:25] wire _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27] wire _d_first_counter_T_2 = ~d_first_2 & d_first_counter1_2; // @[Edges.scala:230:28, :231:25, :236:21] wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35] wire [3:0] c_size_lookup; // @[Monitor.scala:748:35] wire [15:0] _c_opcode_lookup_T_6 = {12'h0, _c_opcode_lookup_T_1}; // @[Monitor.scala:637:97, :749:{44,97}] wire [15:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[15:1]}; // @[Monitor.scala:749:{97,152}] assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}] wire [15:0] _c_size_lookup_T_6 = {12'h0, _c_size_lookup_T_1}; // @[Monitor.scala:637:97, :750:{42,93}] wire [15:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[15:1]}; // @[Monitor.scala:750:{93,146}] assign c_size_lookup = _c_size_lookup_T_7[3:0]; // @[Monitor.scala:748:35, :750:{21,146}] wire d_clr_1; // @[Monitor.scala:774:34] wire d_clr_wo_ready_1; // @[Monitor.scala:775:34] wire [3:0] d_opcodes_clr_1; // @[Monitor.scala:776:34] wire [3:0] d_sizes_clr_1; // @[Monitor.scala:777:34] wire _T_642 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26] assign d_clr_wo_ready_1 = _T_642 & d_release_ack_1; // @[Monitor.scala:775:34, :783:46, :784:{26,71}] assign d_clr_1 = _T_666 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35] wire [3:0] _GEN_2 = {4{d_clr_1}}; // @[Monitor.scala:774:34, :776:34, :788:88, :790:21] assign d_opcodes_clr_1 = _GEN_2; // @[Monitor.scala:776:34, :788:88, :790:21] assign d_sizes_clr_1 = _GEN_2; // @[Monitor.scala:776:34, :777:34, :788:88, :790:21] wire _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46] wire [1:0] _inflight_T_5 = {1'h0, _inflight_T_3[0] & _inflight_T_4}; // @[Monitor.scala:814:{35,44,46}] wire [3:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62] wire [3:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}] wire [3:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58] wire [3:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}] reg [31:0] watchdog_1; // @[Monitor.scala:818:27]
Generate the Verilog code corresponding to the following Chisel files. File primitives.scala: /*============================================================================ This Chisel source file is part of a pre-release version of the HardFloat IEEE Floating-Point Arithmetic Package, by John R. Hauser (with some contributions from Yunsup Lee and Andrew Waterman, mainly concerning testing). Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ package hardfloat import chisel3._ import chisel3.util._ //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- object lowMask { def apply(in: UInt, topBound: BigInt, bottomBound: BigInt): UInt = { require(topBound != bottomBound) val numInVals = BigInt(1)<<in.getWidth if (topBound < bottomBound) { lowMask(~in, numInVals - 1 - topBound, numInVals - 1 - bottomBound) } else if (numInVals > 64 /* Empirical */) { // For simulation performance, we should avoid generating // exteremely wide shifters, so we divide and conquer. // Empirically, this does not impact synthesis QoR. val mid = numInVals / 2 val msb = in(in.getWidth - 1) val lsbs = in(in.getWidth - 2, 0) if (mid < topBound) { if (mid <= bottomBound) { Mux(msb, lowMask(lsbs, topBound - mid, bottomBound - mid), 0.U ) } else { Mux(msb, lowMask(lsbs, topBound - mid, 0) ## ((BigInt(1)<<(mid - bottomBound).toInt) - 1).U, lowMask(lsbs, mid, bottomBound) ) } } else { ~Mux(msb, 0.U, ~lowMask(lsbs, topBound, bottomBound)) } } else { val shift = (BigInt(-1)<<numInVals.toInt).S>>in Reverse( shift( (numInVals - 1 - bottomBound).toInt, (numInVals - topBound).toInt ) ) } } } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- object countLeadingZeros { def apply(in: UInt): UInt = PriorityEncoder(in.asBools.reverse) } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- object orReduceBy2 { def apply(in: UInt): UInt = { val reducedWidth = (in.getWidth + 1)>>1 val reducedVec = Wire(Vec(reducedWidth, Bool())) for (ix <- 0 until reducedWidth - 1) { reducedVec(ix) := in(ix * 2 + 1, ix * 2).orR } reducedVec(reducedWidth - 1) := in(in.getWidth - 1, (reducedWidth - 1) * 2).orR reducedVec.asUInt } } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- object orReduceBy4 { def apply(in: UInt): UInt = { val reducedWidth = (in.getWidth + 3)>>2 val reducedVec = Wire(Vec(reducedWidth, Bool())) for (ix <- 0 until reducedWidth - 1) { reducedVec(ix) := in(ix * 4 + 3, ix * 4).orR } reducedVec(reducedWidth - 1) := in(in.getWidth - 1, (reducedWidth - 1) * 4).orR reducedVec.asUInt } } File MulAddRecFN.scala: /*============================================================================ This Chisel source file is part of a pre-release version of the HardFloat IEEE Floating-Point Arithmetic Package, by John R. Hauser (with some contributions from Yunsup Lee and Andrew Waterman, mainly concerning testing). Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ package hardfloat import chisel3._ import chisel3.util._ import consts._ //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class MulAddRecFN_interIo(expWidth: Int, sigWidth: Int) extends Bundle { //*** ENCODE SOME OF THESE CASES IN FEWER BITS?: val isSigNaNAny = Bool() val isNaNAOrB = Bool() val isInfA = Bool() val isZeroA = Bool() val isInfB = Bool() val isZeroB = Bool() val signProd = Bool() val isNaNC = Bool() val isInfC = Bool() val isZeroC = Bool() val sExpSum = SInt((expWidth + 2).W) val doSubMags = Bool() val CIsDominant = Bool() val CDom_CAlignDist = UInt(log2Ceil(sigWidth + 1).W) val highAlignedSigC = UInt((sigWidth + 2).W) val bit0AlignedSigC = UInt(1.W) } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class MulAddRecFNToRaw_preMul(expWidth: Int, sigWidth: Int) extends RawModule { override def desiredName = s"MulAddRecFNToRaw_preMul_e${expWidth}_s${sigWidth}" val io = IO(new Bundle { val op = Input(Bits(2.W)) val a = Input(Bits((expWidth + sigWidth + 1).W)) val b = Input(Bits((expWidth + sigWidth + 1).W)) val c = Input(Bits((expWidth + sigWidth + 1).W)) val mulAddA = Output(UInt(sigWidth.W)) val mulAddB = Output(UInt(sigWidth.W)) val mulAddC = Output(UInt((sigWidth * 2).W)) val toPostMul = Output(new MulAddRecFN_interIo(expWidth, sigWidth)) }) //------------------------------------------------------------------------ //------------------------------------------------------------------------ //*** POSSIBLE TO REDUCE THIS BY 1 OR 2 BITS? (CURRENTLY 2 BITS BETWEEN //*** UNSHIFTED C AND PRODUCT): val sigSumWidth = sigWidth * 3 + 3 //------------------------------------------------------------------------ //------------------------------------------------------------------------ val rawA = rawFloatFromRecFN(expWidth, sigWidth, io.a) val rawB = rawFloatFromRecFN(expWidth, sigWidth, io.b) val rawC = rawFloatFromRecFN(expWidth, sigWidth, io.c) val signProd = rawA.sign ^ rawB.sign ^ io.op(1) //*** REVIEW THE BIAS FOR 'sExpAlignedProd': val sExpAlignedProd = rawA.sExp +& rawB.sExp + (-(BigInt(1)<<expWidth) + sigWidth + 3).S val doSubMags = signProd ^ rawC.sign ^ io.op(0) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val sNatCAlignDist = sExpAlignedProd - rawC.sExp val posNatCAlignDist = sNatCAlignDist(expWidth + 1, 0) val isMinCAlign = rawA.isZero || rawB.isZero || (sNatCAlignDist < 0.S) val CIsDominant = ! rawC.isZero && (isMinCAlign || (posNatCAlignDist <= sigWidth.U)) val CAlignDist = Mux(isMinCAlign, 0.U, Mux(posNatCAlignDist < (sigSumWidth - 1).U, posNatCAlignDist(log2Ceil(sigSumWidth) - 1, 0), (sigSumWidth - 1).U ) ) val mainAlignedSigC = (Mux(doSubMags, ~rawC.sig, rawC.sig) ## Fill(sigSumWidth - sigWidth + 2, doSubMags)).asSInt>>CAlignDist val reduced4CExtra = (orReduceBy4(rawC.sig<<((sigSumWidth - sigWidth - 1) & 3)) & lowMask( CAlignDist>>2, //*** NOT NEEDED?: // (sigSumWidth + 2)>>2, (sigSumWidth - 1)>>2, (sigSumWidth - sigWidth - 1)>>2 ) ).orR val alignedSigC = Cat(mainAlignedSigC>>3, Mux(doSubMags, mainAlignedSigC(2, 0).andR && ! reduced4CExtra, mainAlignedSigC(2, 0).orR || reduced4CExtra ) ) //------------------------------------------------------------------------ //------------------------------------------------------------------------ io.mulAddA := rawA.sig io.mulAddB := rawB.sig io.mulAddC := alignedSigC(sigWidth * 2, 1) io.toPostMul.isSigNaNAny := isSigNaNRawFloat(rawA) || isSigNaNRawFloat(rawB) || isSigNaNRawFloat(rawC) io.toPostMul.isNaNAOrB := rawA.isNaN || rawB.isNaN io.toPostMul.isInfA := rawA.isInf io.toPostMul.isZeroA := rawA.isZero io.toPostMul.isInfB := rawB.isInf io.toPostMul.isZeroB := rawB.isZero io.toPostMul.signProd := signProd io.toPostMul.isNaNC := rawC.isNaN io.toPostMul.isInfC := rawC.isInf io.toPostMul.isZeroC := rawC.isZero io.toPostMul.sExpSum := Mux(CIsDominant, rawC.sExp, sExpAlignedProd - sigWidth.S) io.toPostMul.doSubMags := doSubMags io.toPostMul.CIsDominant := CIsDominant io.toPostMul.CDom_CAlignDist := CAlignDist(log2Ceil(sigWidth + 1) - 1, 0) io.toPostMul.highAlignedSigC := alignedSigC(sigSumWidth - 1, sigWidth * 2 + 1) io.toPostMul.bit0AlignedSigC := alignedSigC(0) } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class MulAddRecFNToRaw_postMul(expWidth: Int, sigWidth: Int) extends RawModule { override def desiredName = s"MulAddRecFNToRaw_postMul_e${expWidth}_s${sigWidth}" val io = IO(new Bundle { val fromPreMul = Input(new MulAddRecFN_interIo(expWidth, sigWidth)) val mulAddResult = Input(UInt((sigWidth * 2 + 1).W)) val roundingMode = Input(UInt(3.W)) val invalidExc = Output(Bool()) val rawOut = Output(new RawFloat(expWidth, sigWidth + 2)) }) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val sigSumWidth = sigWidth * 3 + 3 //------------------------------------------------------------------------ //------------------------------------------------------------------------ val roundingMode_min = (io.roundingMode === round_min) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val opSignC = io.fromPreMul.signProd ^ io.fromPreMul.doSubMags val sigSum = Cat(Mux(io.mulAddResult(sigWidth * 2), io.fromPreMul.highAlignedSigC + 1.U, io.fromPreMul.highAlignedSigC ), io.mulAddResult(sigWidth * 2 - 1, 0), io.fromPreMul.bit0AlignedSigC ) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val CDom_sign = opSignC val CDom_sExp = io.fromPreMul.sExpSum - io.fromPreMul.doSubMags.zext val CDom_absSigSum = Mux(io.fromPreMul.doSubMags, ~sigSum(sigSumWidth - 1, sigWidth + 1), 0.U(1.W) ## //*** IF GAP IS REDUCED TO 1 BIT, MUST REDUCE THIS COMPONENT TO 1 BIT TOO: io.fromPreMul.highAlignedSigC(sigWidth + 1, sigWidth) ## sigSum(sigSumWidth - 3, sigWidth + 2) ) val CDom_absSigSumExtra = Mux(io.fromPreMul.doSubMags, (~sigSum(sigWidth, 1)).orR, sigSum(sigWidth + 1, 1).orR ) val CDom_mainSig = (CDom_absSigSum<<io.fromPreMul.CDom_CAlignDist)( sigWidth * 2 + 1, sigWidth - 3) val CDom_reduced4SigExtra = (orReduceBy4(CDom_absSigSum(sigWidth - 1, 0)<<(~sigWidth & 3)) & lowMask(io.fromPreMul.CDom_CAlignDist>>2, 0, sigWidth>>2)).orR val CDom_sig = Cat(CDom_mainSig>>3, CDom_mainSig(2, 0).orR || CDom_reduced4SigExtra || CDom_absSigSumExtra ) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val notCDom_signSigSum = sigSum(sigWidth * 2 + 3) val notCDom_absSigSum = Mux(notCDom_signSigSum, ~sigSum(sigWidth * 2 + 2, 0), sigSum(sigWidth * 2 + 2, 0) + io.fromPreMul.doSubMags ) val notCDom_reduced2AbsSigSum = orReduceBy2(notCDom_absSigSum) val notCDom_normDistReduced2 = countLeadingZeros(notCDom_reduced2AbsSigSum) val notCDom_nearNormDist = notCDom_normDistReduced2<<1 val notCDom_sExp = io.fromPreMul.sExpSum - notCDom_nearNormDist.asUInt.zext val notCDom_mainSig = (notCDom_absSigSum<<notCDom_nearNormDist)( sigWidth * 2 + 3, sigWidth - 1) val notCDom_reduced4SigExtra = (orReduceBy2( notCDom_reduced2AbsSigSum(sigWidth>>1, 0)<<((sigWidth>>1) & 1)) & lowMask(notCDom_normDistReduced2>>1, 0, (sigWidth + 2)>>2) ).orR val notCDom_sig = Cat(notCDom_mainSig>>3, notCDom_mainSig(2, 0).orR || notCDom_reduced4SigExtra ) val notCDom_completeCancellation = (notCDom_sig(sigWidth + 2, sigWidth + 1) === 0.U) val notCDom_sign = Mux(notCDom_completeCancellation, roundingMode_min, io.fromPreMul.signProd ^ notCDom_signSigSum ) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val notNaN_isInfProd = io.fromPreMul.isInfA || io.fromPreMul.isInfB val notNaN_isInfOut = notNaN_isInfProd || io.fromPreMul.isInfC val notNaN_addZeros = (io.fromPreMul.isZeroA || io.fromPreMul.isZeroB) && io.fromPreMul.isZeroC io.invalidExc := io.fromPreMul.isSigNaNAny || (io.fromPreMul.isInfA && io.fromPreMul.isZeroB) || (io.fromPreMul.isZeroA && io.fromPreMul.isInfB) || (! io.fromPreMul.isNaNAOrB && (io.fromPreMul.isInfA || io.fromPreMul.isInfB) && io.fromPreMul.isInfC && io.fromPreMul.doSubMags) io.rawOut.isNaN := io.fromPreMul.isNaNAOrB || io.fromPreMul.isNaNC io.rawOut.isInf := notNaN_isInfOut //*** IMPROVE?: io.rawOut.isZero := notNaN_addZeros || (! io.fromPreMul.CIsDominant && notCDom_completeCancellation) io.rawOut.sign := (notNaN_isInfProd && io.fromPreMul.signProd) || (io.fromPreMul.isInfC && opSignC) || (notNaN_addZeros && ! roundingMode_min && io.fromPreMul.signProd && opSignC) || (notNaN_addZeros && roundingMode_min && (io.fromPreMul.signProd || opSignC)) || (! notNaN_isInfOut && ! notNaN_addZeros && Mux(io.fromPreMul.CIsDominant, CDom_sign, notCDom_sign)) io.rawOut.sExp := Mux(io.fromPreMul.CIsDominant, CDom_sExp, notCDom_sExp) io.rawOut.sig := Mux(io.fromPreMul.CIsDominant, CDom_sig, notCDom_sig) } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class MulAddRecFN(expWidth: Int, sigWidth: Int) extends RawModule { override def desiredName = s"MulAddRecFN_e${expWidth}_s${sigWidth}" val io = IO(new Bundle { val op = Input(Bits(2.W)) val a = Input(Bits((expWidth + sigWidth + 1).W)) val b = Input(Bits((expWidth + sigWidth + 1).W)) val c = Input(Bits((expWidth + sigWidth + 1).W)) val roundingMode = Input(UInt(3.W)) val detectTininess = Input(UInt(1.W)) val out = Output(Bits((expWidth + sigWidth + 1).W)) val exceptionFlags = Output(Bits(5.W)) }) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val mulAddRecFNToRaw_preMul = Module(new MulAddRecFNToRaw_preMul(expWidth, sigWidth)) val mulAddRecFNToRaw_postMul = Module(new MulAddRecFNToRaw_postMul(expWidth, sigWidth)) mulAddRecFNToRaw_preMul.io.op := io.op mulAddRecFNToRaw_preMul.io.a := io.a mulAddRecFNToRaw_preMul.io.b := io.b mulAddRecFNToRaw_preMul.io.c := io.c val mulAddResult = (mulAddRecFNToRaw_preMul.io.mulAddA * mulAddRecFNToRaw_preMul.io.mulAddB) +& mulAddRecFNToRaw_preMul.io.mulAddC mulAddRecFNToRaw_postMul.io.fromPreMul := mulAddRecFNToRaw_preMul.io.toPostMul mulAddRecFNToRaw_postMul.io.mulAddResult := mulAddResult mulAddRecFNToRaw_postMul.io.roundingMode := io.roundingMode //------------------------------------------------------------------------ //------------------------------------------------------------------------ val roundRawFNToRecFN = Module(new RoundRawFNToRecFN(expWidth, sigWidth, 0)) roundRawFNToRecFN.io.invalidExc := mulAddRecFNToRaw_postMul.io.invalidExc roundRawFNToRecFN.io.infiniteExc := false.B roundRawFNToRecFN.io.in := mulAddRecFNToRaw_postMul.io.rawOut roundRawFNToRecFN.io.roundingMode := io.roundingMode roundRawFNToRecFN.io.detectTininess := io.detectTininess io.out := roundRawFNToRecFN.io.out io.exceptionFlags := roundRawFNToRecFN.io.exceptionFlags } File rawFloatFromRecFN.scala: /*============================================================================ This Chisel source file is part of a pre-release version of the HardFloat IEEE Floating-Point Arithmetic Package, by John R. Hauser (with some contributions from Yunsup Lee and Andrew Waterman, mainly concerning testing). Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ package hardfloat import chisel3._ import chisel3.util._ /*---------------------------------------------------------------------------- | In the result, no more than one of 'isNaN', 'isInf', and 'isZero' will be | set. *----------------------------------------------------------------------------*/ object rawFloatFromRecFN { def apply(expWidth: Int, sigWidth: Int, in: Bits): RawFloat = { val exp = in(expWidth + sigWidth - 1, sigWidth - 1) val isZero = exp(expWidth, expWidth - 2) === 0.U val isSpecial = exp(expWidth, expWidth - 1) === 3.U val out = Wire(new RawFloat(expWidth, sigWidth)) out.isNaN := isSpecial && exp(expWidth - 2) out.isInf := isSpecial && ! exp(expWidth - 2) out.isZero := isZero out.sign := in(expWidth + sigWidth) out.sExp := exp.zext out.sig := 0.U(1.W) ## ! isZero ## in(sigWidth - 2, 0) out } }
module MulAddRecFNToRaw_preMul_e8_s24_44( // @[MulAddRecFN.scala:71:7] input [32:0] io_a, // @[MulAddRecFN.scala:74:16] input [32:0] io_b, // @[MulAddRecFN.scala:74:16] input [32:0] io_c, // @[MulAddRecFN.scala:74:16] output [23:0] io_mulAddA, // @[MulAddRecFN.scala:74:16] output [23:0] io_mulAddB, // @[MulAddRecFN.scala:74:16] output [47:0] io_mulAddC, // @[MulAddRecFN.scala:74:16] output io_toPostMul_isSigNaNAny, // @[MulAddRecFN.scala:74:16] output io_toPostMul_isNaNAOrB, // @[MulAddRecFN.scala:74:16] output io_toPostMul_isInfA, // @[MulAddRecFN.scala:74:16] output io_toPostMul_isZeroA, // @[MulAddRecFN.scala:74:16] output io_toPostMul_isInfB, // @[MulAddRecFN.scala:74:16] output io_toPostMul_isZeroB, // @[MulAddRecFN.scala:74:16] output io_toPostMul_signProd, // @[MulAddRecFN.scala:74:16] output io_toPostMul_isNaNC, // @[MulAddRecFN.scala:74:16] output io_toPostMul_isInfC, // @[MulAddRecFN.scala:74:16] output io_toPostMul_isZeroC, // @[MulAddRecFN.scala:74:16] output [9:0] io_toPostMul_sExpSum, // @[MulAddRecFN.scala:74:16] output io_toPostMul_doSubMags, // @[MulAddRecFN.scala:74:16] output io_toPostMul_CIsDominant, // @[MulAddRecFN.scala:74:16] output [4:0] io_toPostMul_CDom_CAlignDist, // @[MulAddRecFN.scala:74:16] output [25:0] io_toPostMul_highAlignedSigC, // @[MulAddRecFN.scala:74:16] output io_toPostMul_bit0AlignedSigC // @[MulAddRecFN.scala:74:16] ); wire [32:0] io_a_0 = io_a; // @[MulAddRecFN.scala:71:7] wire [32:0] io_b_0 = io_b; // @[MulAddRecFN.scala:71:7] wire [32:0] io_c_0 = io_c; // @[MulAddRecFN.scala:71:7] wire _signProd_T_1 = 1'h0; // @[MulAddRecFN.scala:97:49] wire _doSubMags_T_1 = 1'h0; // @[MulAddRecFN.scala:102:49] wire [1:0] io_op = 2'h0; // @[MulAddRecFN.scala:71:7, :74:16] wire [47:0] _io_mulAddC_T; // @[MulAddRecFN.scala:143:30] wire _io_toPostMul_isSigNaNAny_T_10; // @[MulAddRecFN.scala:146:58] wire _io_toPostMul_isNaNAOrB_T; // @[MulAddRecFN.scala:148:42] wire rawA_isInf; // @[rawFloatFromRecFN.scala:55:23] wire rawA_isZero; // @[rawFloatFromRecFN.scala:55:23] wire rawB_isInf; // @[rawFloatFromRecFN.scala:55:23] wire rawB_isZero; // @[rawFloatFromRecFN.scala:55:23] wire signProd; // @[MulAddRecFN.scala:97:42] wire rawC_isNaN; // @[rawFloatFromRecFN.scala:55:23] wire rawC_isInf; // @[rawFloatFromRecFN.scala:55:23] wire rawC_isZero; // @[rawFloatFromRecFN.scala:55:23] wire doSubMags; // @[MulAddRecFN.scala:102:42] wire CIsDominant; // @[MulAddRecFN.scala:110:23] wire [4:0] _io_toPostMul_CDom_CAlignDist_T; // @[MulAddRecFN.scala:161:47] wire [25:0] _io_toPostMul_highAlignedSigC_T; // @[MulAddRecFN.scala:163:20] wire _io_toPostMul_bit0AlignedSigC_T; // @[MulAddRecFN.scala:164:48] wire io_toPostMul_isSigNaNAny_0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_isNaNAOrB_0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_isInfA_0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_isZeroA_0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_isInfB_0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_isZeroB_0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_signProd_0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_isNaNC_0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_isInfC_0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_isZeroC_0; // @[MulAddRecFN.scala:71:7] wire [9:0] io_toPostMul_sExpSum_0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_doSubMags_0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_CIsDominant_0; // @[MulAddRecFN.scala:71:7] wire [4:0] io_toPostMul_CDom_CAlignDist_0; // @[MulAddRecFN.scala:71:7] wire [25:0] io_toPostMul_highAlignedSigC_0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_bit0AlignedSigC_0; // @[MulAddRecFN.scala:71:7] wire [23:0] io_mulAddA_0; // @[MulAddRecFN.scala:71:7] wire [23:0] io_mulAddB_0; // @[MulAddRecFN.scala:71:7] wire [47:0] io_mulAddC_0; // @[MulAddRecFN.scala:71:7] wire [8:0] rawA_exp = io_a_0[31:23]; // @[rawFloatFromRecFN.scala:51:21] wire [2:0] _rawA_isZero_T = rawA_exp[8:6]; // @[rawFloatFromRecFN.scala:51:21, :52:28] wire rawA_isZero_0 = _rawA_isZero_T == 3'h0; // @[rawFloatFromRecFN.scala:52:{28,53}] assign rawA_isZero = rawA_isZero_0; // @[rawFloatFromRecFN.scala:52:53, :55:23] wire [1:0] _rawA_isSpecial_T = rawA_exp[8:7]; // @[rawFloatFromRecFN.scala:51:21, :53:28] wire rawA_isSpecial = &_rawA_isSpecial_T; // @[rawFloatFromRecFN.scala:53:{28,53}] wire _rawA_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:56:33] wire _rawA_out_isInf_T_2; // @[rawFloatFromRecFN.scala:57:33] assign io_toPostMul_isInfA_0 = rawA_isInf; // @[rawFloatFromRecFN.scala:55:23] assign io_toPostMul_isZeroA_0 = rawA_isZero; // @[rawFloatFromRecFN.scala:55:23] wire _rawA_out_sign_T; // @[rawFloatFromRecFN.scala:59:25] wire [9:0] _rawA_out_sExp_T; // @[rawFloatFromRecFN.scala:60:27] wire [24:0] _rawA_out_sig_T_3; // @[rawFloatFromRecFN.scala:61:44] wire rawA_isNaN; // @[rawFloatFromRecFN.scala:55:23] wire rawA_sign; // @[rawFloatFromRecFN.scala:55:23] wire [9:0] rawA_sExp; // @[rawFloatFromRecFN.scala:55:23] wire [24:0] rawA_sig; // @[rawFloatFromRecFN.scala:55:23] wire _rawA_out_isNaN_T = rawA_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41] wire _rawA_out_isInf_T = rawA_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41, :57:41] assign _rawA_out_isNaN_T_1 = rawA_isSpecial & _rawA_out_isNaN_T; // @[rawFloatFromRecFN.scala:53:53, :56:{33,41}] assign rawA_isNaN = _rawA_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:55:23, :56:33] wire _rawA_out_isInf_T_1 = ~_rawA_out_isInf_T; // @[rawFloatFromRecFN.scala:57:{36,41}] assign _rawA_out_isInf_T_2 = rawA_isSpecial & _rawA_out_isInf_T_1; // @[rawFloatFromRecFN.scala:53:53, :57:{33,36}] assign rawA_isInf = _rawA_out_isInf_T_2; // @[rawFloatFromRecFN.scala:55:23, :57:33] assign _rawA_out_sign_T = io_a_0[32]; // @[rawFloatFromRecFN.scala:59:25] assign rawA_sign = _rawA_out_sign_T; // @[rawFloatFromRecFN.scala:55:23, :59:25] assign _rawA_out_sExp_T = {1'h0, rawA_exp}; // @[rawFloatFromRecFN.scala:51:21, :60:27] assign rawA_sExp = _rawA_out_sExp_T; // @[rawFloatFromRecFN.scala:55:23, :60:27] wire _rawA_out_sig_T = ~rawA_isZero_0; // @[rawFloatFromRecFN.scala:52:53, :61:35] wire [1:0] _rawA_out_sig_T_1 = {1'h0, _rawA_out_sig_T}; // @[rawFloatFromRecFN.scala:61:{32,35}] wire [22:0] _rawA_out_sig_T_2 = io_a_0[22:0]; // @[rawFloatFromRecFN.scala:61:49] assign _rawA_out_sig_T_3 = {_rawA_out_sig_T_1, _rawA_out_sig_T_2}; // @[rawFloatFromRecFN.scala:61:{32,44,49}] assign rawA_sig = _rawA_out_sig_T_3; // @[rawFloatFromRecFN.scala:55:23, :61:44] wire [8:0] rawB_exp = io_b_0[31:23]; // @[rawFloatFromRecFN.scala:51:21] wire [2:0] _rawB_isZero_T = rawB_exp[8:6]; // @[rawFloatFromRecFN.scala:51:21, :52:28] wire rawB_isZero_0 = _rawB_isZero_T == 3'h0; // @[rawFloatFromRecFN.scala:52:{28,53}] assign rawB_isZero = rawB_isZero_0; // @[rawFloatFromRecFN.scala:52:53, :55:23] wire [1:0] _rawB_isSpecial_T = rawB_exp[8:7]; // @[rawFloatFromRecFN.scala:51:21, :53:28] wire rawB_isSpecial = &_rawB_isSpecial_T; // @[rawFloatFromRecFN.scala:53:{28,53}] wire _rawB_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:56:33] wire _rawB_out_isInf_T_2; // @[rawFloatFromRecFN.scala:57:33] assign io_toPostMul_isInfB_0 = rawB_isInf; // @[rawFloatFromRecFN.scala:55:23] assign io_toPostMul_isZeroB_0 = rawB_isZero; // @[rawFloatFromRecFN.scala:55:23] wire _rawB_out_sign_T; // @[rawFloatFromRecFN.scala:59:25] wire [9:0] _rawB_out_sExp_T; // @[rawFloatFromRecFN.scala:60:27] wire [24:0] _rawB_out_sig_T_3; // @[rawFloatFromRecFN.scala:61:44] wire rawB_isNaN; // @[rawFloatFromRecFN.scala:55:23] wire rawB_sign; // @[rawFloatFromRecFN.scala:55:23] wire [9:0] rawB_sExp; // @[rawFloatFromRecFN.scala:55:23] wire [24:0] rawB_sig; // @[rawFloatFromRecFN.scala:55:23] wire _rawB_out_isNaN_T = rawB_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41] wire _rawB_out_isInf_T = rawB_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41, :57:41] assign _rawB_out_isNaN_T_1 = rawB_isSpecial & _rawB_out_isNaN_T; // @[rawFloatFromRecFN.scala:53:53, :56:{33,41}] assign rawB_isNaN = _rawB_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:55:23, :56:33] wire _rawB_out_isInf_T_1 = ~_rawB_out_isInf_T; // @[rawFloatFromRecFN.scala:57:{36,41}] assign _rawB_out_isInf_T_2 = rawB_isSpecial & _rawB_out_isInf_T_1; // @[rawFloatFromRecFN.scala:53:53, :57:{33,36}] assign rawB_isInf = _rawB_out_isInf_T_2; // @[rawFloatFromRecFN.scala:55:23, :57:33] assign _rawB_out_sign_T = io_b_0[32]; // @[rawFloatFromRecFN.scala:59:25] assign rawB_sign = _rawB_out_sign_T; // @[rawFloatFromRecFN.scala:55:23, :59:25] assign _rawB_out_sExp_T = {1'h0, rawB_exp}; // @[rawFloatFromRecFN.scala:51:21, :60:27] assign rawB_sExp = _rawB_out_sExp_T; // @[rawFloatFromRecFN.scala:55:23, :60:27] wire _rawB_out_sig_T = ~rawB_isZero_0; // @[rawFloatFromRecFN.scala:52:53, :61:35] wire [1:0] _rawB_out_sig_T_1 = {1'h0, _rawB_out_sig_T}; // @[rawFloatFromRecFN.scala:61:{32,35}] wire [22:0] _rawB_out_sig_T_2 = io_b_0[22:0]; // @[rawFloatFromRecFN.scala:61:49] assign _rawB_out_sig_T_3 = {_rawB_out_sig_T_1, _rawB_out_sig_T_2}; // @[rawFloatFromRecFN.scala:61:{32,44,49}] assign rawB_sig = _rawB_out_sig_T_3; // @[rawFloatFromRecFN.scala:55:23, :61:44] wire [8:0] rawC_exp = io_c_0[31:23]; // @[rawFloatFromRecFN.scala:51:21] wire [2:0] _rawC_isZero_T = rawC_exp[8:6]; // @[rawFloatFromRecFN.scala:51:21, :52:28] wire rawC_isZero_0 = _rawC_isZero_T == 3'h0; // @[rawFloatFromRecFN.scala:52:{28,53}] assign rawC_isZero = rawC_isZero_0; // @[rawFloatFromRecFN.scala:52:53, :55:23] wire [1:0] _rawC_isSpecial_T = rawC_exp[8:7]; // @[rawFloatFromRecFN.scala:51:21, :53:28] wire rawC_isSpecial = &_rawC_isSpecial_T; // @[rawFloatFromRecFN.scala:53:{28,53}] wire _rawC_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:56:33] assign io_toPostMul_isNaNC_0 = rawC_isNaN; // @[rawFloatFromRecFN.scala:55:23] wire _rawC_out_isInf_T_2; // @[rawFloatFromRecFN.scala:57:33] assign io_toPostMul_isInfC_0 = rawC_isInf; // @[rawFloatFromRecFN.scala:55:23] assign io_toPostMul_isZeroC_0 = rawC_isZero; // @[rawFloatFromRecFN.scala:55:23] wire _rawC_out_sign_T; // @[rawFloatFromRecFN.scala:59:25] wire [9:0] _rawC_out_sExp_T; // @[rawFloatFromRecFN.scala:60:27] wire [24:0] _rawC_out_sig_T_3; // @[rawFloatFromRecFN.scala:61:44] wire rawC_sign; // @[rawFloatFromRecFN.scala:55:23] wire [9:0] rawC_sExp; // @[rawFloatFromRecFN.scala:55:23] wire [24:0] rawC_sig; // @[rawFloatFromRecFN.scala:55:23] wire _rawC_out_isNaN_T = rawC_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41] wire _rawC_out_isInf_T = rawC_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41, :57:41] assign _rawC_out_isNaN_T_1 = rawC_isSpecial & _rawC_out_isNaN_T; // @[rawFloatFromRecFN.scala:53:53, :56:{33,41}] assign rawC_isNaN = _rawC_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:55:23, :56:33] wire _rawC_out_isInf_T_1 = ~_rawC_out_isInf_T; // @[rawFloatFromRecFN.scala:57:{36,41}] assign _rawC_out_isInf_T_2 = rawC_isSpecial & _rawC_out_isInf_T_1; // @[rawFloatFromRecFN.scala:53:53, :57:{33,36}] assign rawC_isInf = _rawC_out_isInf_T_2; // @[rawFloatFromRecFN.scala:55:23, :57:33] assign _rawC_out_sign_T = io_c_0[32]; // @[rawFloatFromRecFN.scala:59:25] assign rawC_sign = _rawC_out_sign_T; // @[rawFloatFromRecFN.scala:55:23, :59:25] assign _rawC_out_sExp_T = {1'h0, rawC_exp}; // @[rawFloatFromRecFN.scala:51:21, :60:27] assign rawC_sExp = _rawC_out_sExp_T; // @[rawFloatFromRecFN.scala:55:23, :60:27] wire _rawC_out_sig_T = ~rawC_isZero_0; // @[rawFloatFromRecFN.scala:52:53, :61:35] wire [1:0] _rawC_out_sig_T_1 = {1'h0, _rawC_out_sig_T}; // @[rawFloatFromRecFN.scala:61:{32,35}] wire [22:0] _rawC_out_sig_T_2 = io_c_0[22:0]; // @[rawFloatFromRecFN.scala:61:49] assign _rawC_out_sig_T_3 = {_rawC_out_sig_T_1, _rawC_out_sig_T_2}; // @[rawFloatFromRecFN.scala:61:{32,44,49}] assign rawC_sig = _rawC_out_sig_T_3; // @[rawFloatFromRecFN.scala:55:23, :61:44] wire _signProd_T = rawA_sign ^ rawB_sign; // @[rawFloatFromRecFN.scala:55:23] assign signProd = _signProd_T; // @[MulAddRecFN.scala:97:{30,42}] assign io_toPostMul_signProd_0 = signProd; // @[MulAddRecFN.scala:71:7, :97:42] wire [10:0] _sExpAlignedProd_T = {rawA_sExp[9], rawA_sExp} + {rawB_sExp[9], rawB_sExp}; // @[rawFloatFromRecFN.scala:55:23] wire [11:0] _sExpAlignedProd_T_1 = {_sExpAlignedProd_T[10], _sExpAlignedProd_T} - 12'hE5; // @[MulAddRecFN.scala:100:{19,32}] wire [10:0] _sExpAlignedProd_T_2 = _sExpAlignedProd_T_1[10:0]; // @[MulAddRecFN.scala:100:32] wire [10:0] sExpAlignedProd = _sExpAlignedProd_T_2; // @[MulAddRecFN.scala:100:32] wire _doSubMags_T = signProd ^ rawC_sign; // @[rawFloatFromRecFN.scala:55:23] assign doSubMags = _doSubMags_T; // @[MulAddRecFN.scala:102:{30,42}] assign io_toPostMul_doSubMags_0 = doSubMags; // @[MulAddRecFN.scala:71:7, :102:42] wire [11:0] _GEN = {sExpAlignedProd[10], sExpAlignedProd}; // @[MulAddRecFN.scala:100:32, :106:42] wire [11:0] _sNatCAlignDist_T = _GEN - {{2{rawC_sExp[9]}}, rawC_sExp}; // @[rawFloatFromRecFN.scala:55:23] wire [10:0] _sNatCAlignDist_T_1 = _sNatCAlignDist_T[10:0]; // @[MulAddRecFN.scala:106:42] wire [10:0] sNatCAlignDist = _sNatCAlignDist_T_1; // @[MulAddRecFN.scala:106:42] wire [9:0] posNatCAlignDist = sNatCAlignDist[9:0]; // @[MulAddRecFN.scala:106:42, :107:42] wire _isMinCAlign_T = rawA_isZero | rawB_isZero; // @[rawFloatFromRecFN.scala:55:23] wire _isMinCAlign_T_1 = $signed(sNatCAlignDist) < 11'sh0; // @[MulAddRecFN.scala:106:42, :108:69] wire isMinCAlign = _isMinCAlign_T | _isMinCAlign_T_1; // @[MulAddRecFN.scala:108:{35,50,69}] wire _CIsDominant_T = ~rawC_isZero; // @[rawFloatFromRecFN.scala:55:23] wire _CIsDominant_T_1 = posNatCAlignDist < 10'h19; // @[MulAddRecFN.scala:107:42, :110:60] wire _CIsDominant_T_2 = isMinCAlign | _CIsDominant_T_1; // @[MulAddRecFN.scala:108:50, :110:{39,60}] assign CIsDominant = _CIsDominant_T & _CIsDominant_T_2; // @[MulAddRecFN.scala:110:{9,23,39}] assign io_toPostMul_CIsDominant_0 = CIsDominant; // @[MulAddRecFN.scala:71:7, :110:23] wire _CAlignDist_T = posNatCAlignDist < 10'h4A; // @[MulAddRecFN.scala:107:42, :114:34] wire [6:0] _CAlignDist_T_1 = posNatCAlignDist[6:0]; // @[MulAddRecFN.scala:107:42, :115:33] wire [6:0] _CAlignDist_T_2 = _CAlignDist_T ? _CAlignDist_T_1 : 7'h4A; // @[MulAddRecFN.scala:114:{16,34}, :115:33] wire [6:0] CAlignDist = isMinCAlign ? 7'h0 : _CAlignDist_T_2; // @[MulAddRecFN.scala:108:50, :112:12, :114:16] wire [24:0] _mainAlignedSigC_T = ~rawC_sig; // @[rawFloatFromRecFN.scala:55:23] wire [24:0] _mainAlignedSigC_T_1 = doSubMags ? _mainAlignedSigC_T : rawC_sig; // @[rawFloatFromRecFN.scala:55:23] wire [52:0] _mainAlignedSigC_T_2 = {53{doSubMags}}; // @[MulAddRecFN.scala:102:42, :120:53] wire [77:0] _mainAlignedSigC_T_3 = {_mainAlignedSigC_T_1, _mainAlignedSigC_T_2}; // @[MulAddRecFN.scala:120:{13,46,53}] wire [77:0] _mainAlignedSigC_T_4 = _mainAlignedSigC_T_3; // @[MulAddRecFN.scala:120:{46,94}] wire [77:0] mainAlignedSigC = $signed($signed(_mainAlignedSigC_T_4) >>> CAlignDist); // @[MulAddRecFN.scala:112:12, :120:{94,100}] wire [26:0] _reduced4CExtra_T = {rawC_sig, 2'h0}; // @[rawFloatFromRecFN.scala:55:23] wire _reduced4CExtra_reducedVec_0_T_1; // @[primitives.scala:120:54] wire _reduced4CExtra_reducedVec_1_T_1; // @[primitives.scala:120:54] wire _reduced4CExtra_reducedVec_2_T_1; // @[primitives.scala:120:54] wire _reduced4CExtra_reducedVec_3_T_1; // @[primitives.scala:120:54] wire _reduced4CExtra_reducedVec_4_T_1; // @[primitives.scala:120:54] wire _reduced4CExtra_reducedVec_5_T_1; // @[primitives.scala:120:54] wire _reduced4CExtra_reducedVec_6_T_1; // @[primitives.scala:123:57] wire reduced4CExtra_reducedVec_0; // @[primitives.scala:118:30] wire reduced4CExtra_reducedVec_1; // @[primitives.scala:118:30] wire reduced4CExtra_reducedVec_2; // @[primitives.scala:118:30] wire reduced4CExtra_reducedVec_3; // @[primitives.scala:118:30] wire reduced4CExtra_reducedVec_4; // @[primitives.scala:118:30] wire reduced4CExtra_reducedVec_5; // @[primitives.scala:118:30] wire reduced4CExtra_reducedVec_6; // @[primitives.scala:118:30] wire [3:0] _reduced4CExtra_reducedVec_0_T = _reduced4CExtra_T[3:0]; // @[primitives.scala:120:33] assign _reduced4CExtra_reducedVec_0_T_1 = |_reduced4CExtra_reducedVec_0_T; // @[primitives.scala:120:{33,54}] assign reduced4CExtra_reducedVec_0 = _reduced4CExtra_reducedVec_0_T_1; // @[primitives.scala:118:30, :120:54] wire [3:0] _reduced4CExtra_reducedVec_1_T = _reduced4CExtra_T[7:4]; // @[primitives.scala:120:33] assign _reduced4CExtra_reducedVec_1_T_1 = |_reduced4CExtra_reducedVec_1_T; // @[primitives.scala:120:{33,54}] assign reduced4CExtra_reducedVec_1 = _reduced4CExtra_reducedVec_1_T_1; // @[primitives.scala:118:30, :120:54] wire [3:0] _reduced4CExtra_reducedVec_2_T = _reduced4CExtra_T[11:8]; // @[primitives.scala:120:33] assign _reduced4CExtra_reducedVec_2_T_1 = |_reduced4CExtra_reducedVec_2_T; // @[primitives.scala:120:{33,54}] assign reduced4CExtra_reducedVec_2 = _reduced4CExtra_reducedVec_2_T_1; // @[primitives.scala:118:30, :120:54] wire [3:0] _reduced4CExtra_reducedVec_3_T = _reduced4CExtra_T[15:12]; // @[primitives.scala:120:33] assign _reduced4CExtra_reducedVec_3_T_1 = |_reduced4CExtra_reducedVec_3_T; // @[primitives.scala:120:{33,54}] assign reduced4CExtra_reducedVec_3 = _reduced4CExtra_reducedVec_3_T_1; // @[primitives.scala:118:30, :120:54] wire [3:0] _reduced4CExtra_reducedVec_4_T = _reduced4CExtra_T[19:16]; // @[primitives.scala:120:33] assign _reduced4CExtra_reducedVec_4_T_1 = |_reduced4CExtra_reducedVec_4_T; // @[primitives.scala:120:{33,54}] assign reduced4CExtra_reducedVec_4 = _reduced4CExtra_reducedVec_4_T_1; // @[primitives.scala:118:30, :120:54] wire [3:0] _reduced4CExtra_reducedVec_5_T = _reduced4CExtra_T[23:20]; // @[primitives.scala:120:33] assign _reduced4CExtra_reducedVec_5_T_1 = |_reduced4CExtra_reducedVec_5_T; // @[primitives.scala:120:{33,54}] assign reduced4CExtra_reducedVec_5 = _reduced4CExtra_reducedVec_5_T_1; // @[primitives.scala:118:30, :120:54] wire [2:0] _reduced4CExtra_reducedVec_6_T = _reduced4CExtra_T[26:24]; // @[primitives.scala:123:15] assign _reduced4CExtra_reducedVec_6_T_1 = |_reduced4CExtra_reducedVec_6_T; // @[primitives.scala:123:{15,57}] assign reduced4CExtra_reducedVec_6 = _reduced4CExtra_reducedVec_6_T_1; // @[primitives.scala:118:30, :123:57] wire [1:0] reduced4CExtra_lo_hi = {reduced4CExtra_reducedVec_2, reduced4CExtra_reducedVec_1}; // @[primitives.scala:118:30, :124:20] wire [2:0] reduced4CExtra_lo = {reduced4CExtra_lo_hi, reduced4CExtra_reducedVec_0}; // @[primitives.scala:118:30, :124:20] wire [1:0] reduced4CExtra_hi_lo = {reduced4CExtra_reducedVec_4, reduced4CExtra_reducedVec_3}; // @[primitives.scala:118:30, :124:20] wire [1:0] reduced4CExtra_hi_hi = {reduced4CExtra_reducedVec_6, reduced4CExtra_reducedVec_5}; // @[primitives.scala:118:30, :124:20] wire [3:0] reduced4CExtra_hi = {reduced4CExtra_hi_hi, reduced4CExtra_hi_lo}; // @[primitives.scala:124:20] wire [6:0] _reduced4CExtra_T_1 = {reduced4CExtra_hi, reduced4CExtra_lo}; // @[primitives.scala:124:20] wire [4:0] _reduced4CExtra_T_2 = CAlignDist[6:2]; // @[MulAddRecFN.scala:112:12, :124:28] wire [32:0] reduced4CExtra_shift = $signed(33'sh100000000 >>> _reduced4CExtra_T_2); // @[primitives.scala:76:56] wire [5:0] _reduced4CExtra_T_3 = reduced4CExtra_shift[19:14]; // @[primitives.scala:76:56, :78:22] wire [3:0] _reduced4CExtra_T_4 = _reduced4CExtra_T_3[3:0]; // @[primitives.scala:77:20, :78:22] wire [1:0] _reduced4CExtra_T_5 = _reduced4CExtra_T_4[1:0]; // @[primitives.scala:77:20] wire _reduced4CExtra_T_6 = _reduced4CExtra_T_5[0]; // @[primitives.scala:77:20] wire _reduced4CExtra_T_7 = _reduced4CExtra_T_5[1]; // @[primitives.scala:77:20] wire [1:0] _reduced4CExtra_T_8 = {_reduced4CExtra_T_6, _reduced4CExtra_T_7}; // @[primitives.scala:77:20] wire [1:0] _reduced4CExtra_T_9 = _reduced4CExtra_T_4[3:2]; // @[primitives.scala:77:20] wire _reduced4CExtra_T_10 = _reduced4CExtra_T_9[0]; // @[primitives.scala:77:20] wire _reduced4CExtra_T_11 = _reduced4CExtra_T_9[1]; // @[primitives.scala:77:20] wire [1:0] _reduced4CExtra_T_12 = {_reduced4CExtra_T_10, _reduced4CExtra_T_11}; // @[primitives.scala:77:20] wire [3:0] _reduced4CExtra_T_13 = {_reduced4CExtra_T_8, _reduced4CExtra_T_12}; // @[primitives.scala:77:20] wire [1:0] _reduced4CExtra_T_14 = _reduced4CExtra_T_3[5:4]; // @[primitives.scala:77:20, :78:22] wire _reduced4CExtra_T_15 = _reduced4CExtra_T_14[0]; // @[primitives.scala:77:20] wire _reduced4CExtra_T_16 = _reduced4CExtra_T_14[1]; // @[primitives.scala:77:20] wire [1:0] _reduced4CExtra_T_17 = {_reduced4CExtra_T_15, _reduced4CExtra_T_16}; // @[primitives.scala:77:20] wire [5:0] _reduced4CExtra_T_18 = {_reduced4CExtra_T_13, _reduced4CExtra_T_17}; // @[primitives.scala:77:20] wire [6:0] _reduced4CExtra_T_19 = {1'h0, _reduced4CExtra_T_1[5:0] & _reduced4CExtra_T_18}; // @[primitives.scala:77:20, :124:20] wire reduced4CExtra = |_reduced4CExtra_T_19; // @[MulAddRecFN.scala:122:68, :130:11] wire [74:0] _alignedSigC_T = mainAlignedSigC[77:3]; // @[MulAddRecFN.scala:120:100, :132:28] wire [74:0] alignedSigC_hi = _alignedSigC_T; // @[MulAddRecFN.scala:132:{12,28}] wire [2:0] _alignedSigC_T_1 = mainAlignedSigC[2:0]; // @[MulAddRecFN.scala:120:100, :134:32] wire [2:0] _alignedSigC_T_5 = mainAlignedSigC[2:0]; // @[MulAddRecFN.scala:120:100, :134:32, :135:32] wire _alignedSigC_T_2 = &_alignedSigC_T_1; // @[MulAddRecFN.scala:134:{32,39}] wire _alignedSigC_T_3 = ~reduced4CExtra; // @[MulAddRecFN.scala:130:11, :134:47] wire _alignedSigC_T_4 = _alignedSigC_T_2 & _alignedSigC_T_3; // @[MulAddRecFN.scala:134:{39,44,47}] wire _alignedSigC_T_6 = |_alignedSigC_T_5; // @[MulAddRecFN.scala:135:{32,39}] wire _alignedSigC_T_7 = _alignedSigC_T_6 | reduced4CExtra; // @[MulAddRecFN.scala:130:11, :135:{39,44}] wire _alignedSigC_T_8 = doSubMags ? _alignedSigC_T_4 : _alignedSigC_T_7; // @[MulAddRecFN.scala:102:42, :133:16, :134:44, :135:44] wire [75:0] alignedSigC = {alignedSigC_hi, _alignedSigC_T_8}; // @[MulAddRecFN.scala:132:12, :133:16] assign io_mulAddA_0 = rawA_sig[23:0]; // @[rawFloatFromRecFN.scala:55:23] assign io_mulAddB_0 = rawB_sig[23:0]; // @[rawFloatFromRecFN.scala:55:23] assign _io_mulAddC_T = alignedSigC[48:1]; // @[MulAddRecFN.scala:132:12, :143:30] assign io_mulAddC_0 = _io_mulAddC_T; // @[MulAddRecFN.scala:71:7, :143:30] wire _io_toPostMul_isSigNaNAny_T = rawA_sig[22]; // @[rawFloatFromRecFN.scala:55:23] wire _io_toPostMul_isSigNaNAny_T_1 = ~_io_toPostMul_isSigNaNAny_T; // @[common.scala:82:{49,56}] wire _io_toPostMul_isSigNaNAny_T_2 = rawA_isNaN & _io_toPostMul_isSigNaNAny_T_1; // @[rawFloatFromRecFN.scala:55:23] wire _io_toPostMul_isSigNaNAny_T_3 = rawB_sig[22]; // @[rawFloatFromRecFN.scala:55:23] wire _io_toPostMul_isSigNaNAny_T_4 = ~_io_toPostMul_isSigNaNAny_T_3; // @[common.scala:82:{49,56}] wire _io_toPostMul_isSigNaNAny_T_5 = rawB_isNaN & _io_toPostMul_isSigNaNAny_T_4; // @[rawFloatFromRecFN.scala:55:23] wire _io_toPostMul_isSigNaNAny_T_6 = _io_toPostMul_isSigNaNAny_T_2 | _io_toPostMul_isSigNaNAny_T_5; // @[common.scala:82:46] wire _io_toPostMul_isSigNaNAny_T_7 = rawC_sig[22]; // @[rawFloatFromRecFN.scala:55:23] wire _io_toPostMul_isSigNaNAny_T_8 = ~_io_toPostMul_isSigNaNAny_T_7; // @[common.scala:82:{49,56}] wire _io_toPostMul_isSigNaNAny_T_9 = rawC_isNaN & _io_toPostMul_isSigNaNAny_T_8; // @[rawFloatFromRecFN.scala:55:23] assign _io_toPostMul_isSigNaNAny_T_10 = _io_toPostMul_isSigNaNAny_T_6 | _io_toPostMul_isSigNaNAny_T_9; // @[common.scala:82:46] assign io_toPostMul_isSigNaNAny_0 = _io_toPostMul_isSigNaNAny_T_10; // @[MulAddRecFN.scala:71:7, :146:58] assign _io_toPostMul_isNaNAOrB_T = rawA_isNaN | rawB_isNaN; // @[rawFloatFromRecFN.scala:55:23] assign io_toPostMul_isNaNAOrB_0 = _io_toPostMul_isNaNAOrB_T; // @[MulAddRecFN.scala:71:7, :148:42] wire [11:0] _io_toPostMul_sExpSum_T = _GEN - 12'h18; // @[MulAddRecFN.scala:106:42, :158:53] wire [10:0] _io_toPostMul_sExpSum_T_1 = _io_toPostMul_sExpSum_T[10:0]; // @[MulAddRecFN.scala:158:53] wire [10:0] _io_toPostMul_sExpSum_T_2 = _io_toPostMul_sExpSum_T_1; // @[MulAddRecFN.scala:158:53] wire [10:0] _io_toPostMul_sExpSum_T_3 = CIsDominant ? {rawC_sExp[9], rawC_sExp} : _io_toPostMul_sExpSum_T_2; // @[rawFloatFromRecFN.scala:55:23] assign io_toPostMul_sExpSum_0 = _io_toPostMul_sExpSum_T_3[9:0]; // @[MulAddRecFN.scala:71:7, :157:28, :158:12] assign _io_toPostMul_CDom_CAlignDist_T = CAlignDist[4:0]; // @[MulAddRecFN.scala:112:12, :161:47] assign io_toPostMul_CDom_CAlignDist_0 = _io_toPostMul_CDom_CAlignDist_T; // @[MulAddRecFN.scala:71:7, :161:47] assign _io_toPostMul_highAlignedSigC_T = alignedSigC[74:49]; // @[MulAddRecFN.scala:132:12, :163:20] assign io_toPostMul_highAlignedSigC_0 = _io_toPostMul_highAlignedSigC_T; // @[MulAddRecFN.scala:71:7, :163:20] assign _io_toPostMul_bit0AlignedSigC_T = alignedSigC[0]; // @[MulAddRecFN.scala:132:12, :164:48] assign io_toPostMul_bit0AlignedSigC_0 = _io_toPostMul_bit0AlignedSigC_T; // @[MulAddRecFN.scala:71:7, :164:48] assign io_mulAddA = io_mulAddA_0; // @[MulAddRecFN.scala:71:7] assign io_mulAddB = io_mulAddB_0; // @[MulAddRecFN.scala:71:7] assign io_mulAddC = io_mulAddC_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_isSigNaNAny = io_toPostMul_isSigNaNAny_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_isNaNAOrB = io_toPostMul_isNaNAOrB_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_isInfA = io_toPostMul_isInfA_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_isZeroA = io_toPostMul_isZeroA_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_isInfB = io_toPostMul_isInfB_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_isZeroB = io_toPostMul_isZeroB_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_signProd = io_toPostMul_signProd_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_isNaNC = io_toPostMul_isNaNC_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_isInfC = io_toPostMul_isInfC_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_isZeroC = io_toPostMul_isZeroC_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_sExpSum = io_toPostMul_sExpSum_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_doSubMags = io_toPostMul_doSubMags_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_CIsDominant = io_toPostMul_CIsDominant_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_CDom_CAlignDist = io_toPostMul_CDom_CAlignDist_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_highAlignedSigC = io_toPostMul_highAlignedSigC_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_bit0AlignedSigC = io_toPostMul_bit0AlignedSigC_0; // @[MulAddRecFN.scala:71:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File LazyModuleImp.scala: package org.chipsalliance.diplomacy.lazymodule import chisel3.{withClockAndReset, Module, RawModule, Reset, _} import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo} import firrtl.passes.InlineAnnotation import org.chipsalliance.cde.config.Parameters import org.chipsalliance.diplomacy.nodes.Dangle import scala.collection.immutable.SortedMap /** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]]. * * This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy. */ sealed trait LazyModuleImpLike extends RawModule { /** [[LazyModule]] that contains this instance. */ val wrapper: LazyModule /** IOs that will be automatically "punched" for this instance. */ val auto: AutoBundle /** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */ protected[diplomacy] val dangles: Seq[Dangle] // [[wrapper.module]] had better not be accessed while LazyModules are still being built! require( LazyModule.scope.isEmpty, s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}" ) /** Set module name. Defaults to the containing LazyModule's desiredName. */ override def desiredName: String = wrapper.desiredName suggestName(wrapper.suggestedName) /** [[Parameters]] for chisel [[Module]]s. */ implicit val p: Parameters = wrapper.p /** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and * submodules. */ protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = { // 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]], // 2. return [[Dangle]]s from each module. val childDangles = wrapper.children.reverse.flatMap { c => implicit val sourceInfo: SourceInfo = c.info c.cloneProto.map { cp => // If the child is a clone, then recursively set cloneProto of its children as well def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = { require(bases.size == clones.size) (bases.zip(clones)).map { case (l, r) => require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}") l.cloneProto = Some(r) assignCloneProtos(l.children, r.children) } } assignCloneProtos(c.children, cp.children) // Clone the child module as a record, and get its [[AutoBundle]] val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName) val clonedAuto = clone("auto").asInstanceOf[AutoBundle] // Get the empty [[Dangle]]'s of the cloned child val rawDangles = c.cloneDangles() require(rawDangles.size == clonedAuto.elements.size) // Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) } dangles }.getOrElse { // For non-clones, instantiate the child module val mod = try { Module(c.module) } catch { case e: ChiselException => { println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}") throw e } } mod.dangles } } // Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]]. // This will result in a sequence of [[Dangle]] from these [[BaseNode]]s. val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate()) // Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]] val allDangles = nodeDangles ++ childDangles // Group [[allDangles]] by their [[source]]. val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*) // For each [[source]] set of [[Dangle]]s of size 2, ensure that these // can be connected as a source-sink pair (have opposite flipped value). // Make the connection and mark them as [[done]]. val done = Set() ++ pairing.values.filter(_.size == 2).map { case Seq(a, b) => require(a.flipped != b.flipped) // @todo <> in chisel3 makes directionless connection. if (a.flipped) { a.data <> b.data } else { b.data <> a.data } a.source case _ => None } // Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module. val forward = allDangles.filter(d => !done(d.source)) // Generate [[AutoBundle]] IO from [[forward]]. val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*)) // Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]] val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) => if (d.flipped) { d.data <> io } else { io <> d.data } d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name) } // Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]]. wrapper.inModuleBody.reverse.foreach { _() } if (wrapper.shouldBeInlined) { chisel3.experimental.annotate(new ChiselAnnotation { def toFirrtl = InlineAnnotation(toNamed) }) } // Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]]. (auto, dangles) } } /** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike { /** Instantiate hardware of this `Module`. */ val (auto, dangles) = instantiate() } /** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike { // These wires are the default clock+reset for all LazyModule children. // It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the // [[LazyRawModuleImp]] children. // Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly. /** drive clock explicitly. */ val childClock: Clock = Wire(Clock()) /** drive reset explicitly. */ val childReset: Reset = Wire(Reset()) // the default is that these are disabled childClock := false.B.asClock childReset := chisel3.DontCare def provideImplicitClockToLazyChildren: Boolean = false val (auto, dangles) = if (provideImplicitClockToLazyChildren) { withClockAndReset(childClock, childReset) { instantiate() } } else { instantiate() } } File Debug.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.devices.debug import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy.lazymodule._ import freechips.rocketchip.amba.apb.{APBFanout, APBToTL} import freechips.rocketchip.devices.debug.systembusaccess.{SBToTL, SystemBusAccessModule} import freechips.rocketchip.devices.tilelink.{DevNullParams, TLBusBypass, TLError} import freechips.rocketchip.diplomacy.{AddressSet, BufferParams} import freechips.rocketchip.resources.{Description, Device, Resource, ResourceBindings, ResourceString, SimpleDevice} import freechips.rocketchip.interrupts.{IntNexusNode, IntSinkParameters, IntSinkPortParameters, IntSourceParameters, IntSourcePortParameters, IntSyncCrossingSource, IntSyncIdentityNode} import freechips.rocketchip.regmapper.{RegField, RegFieldAccessType, RegFieldDesc, RegFieldGroup, RegFieldWrType, RegReadFn, RegWriteFn} import freechips.rocketchip.rocket.{CSRs, Instructions} import freechips.rocketchip.tile.MaxHartIdBits import freechips.rocketchip.tilelink.{TLAsyncCrossingSink, TLAsyncCrossingSource, TLBuffer, TLRegisterNode, TLXbar} import freechips.rocketchip.util.{Annotated, AsyncBundle, AsyncQueueParams, AsyncResetSynchronizerShiftReg, FromAsyncBundle, ParameterizedBundle, ResetSynchronizerShiftReg, ToAsyncBundle} import freechips.rocketchip.util.SeqBoolBitwiseOps import freechips.rocketchip.util.SeqToAugmentedSeq import freechips.rocketchip.util.BooleanToAugmentedBoolean object DsbBusConsts { def sbAddrWidth = 12 def sbIdWidth = 10 } object DsbRegAddrs{ // These are used by the ROM. def HALTED = 0x100 def GOING = 0x104 def RESUMING = 0x108 def EXCEPTION = 0x10C def WHERETO = 0x300 // This needs to be aligned for up to lq/sq // This shows up in HartInfo, and needs to be aligned // to enable up to LQ/SQ instructions. def DATA = 0x380 // We want DATA to immediately follow PROGBUF so that we can // use them interchangeably. Leave another slot if there is an // implicit ebreak. def PROGBUF(cfg:DebugModuleParams) = { val tmp = DATA - (cfg.nProgramBufferWords * 4) if (cfg.hasImplicitEbreak) (tmp - 4) else tmp } // This is unused if hasImpEbreak is false, and just points to the end of the PROGBUF. def IMPEBREAK(cfg: DebugModuleParams) = { DATA - 4 } // We want abstract to be immediately before PROGBUF // because we auto-generate 2 (or 5) instructions. def ABSTRACT(cfg:DebugModuleParams) = PROGBUF(cfg) - (cfg.nAbstractInstructions * 4) def FLAGS = 0x400 def ROMBASE = 0x800 } /** Enumerations used both in the hardware * and in the configuration specification. */ object DebugModuleAccessType extends scala.Enumeration { type DebugModuleAccessType = Value val Access8Bit, Access16Bit, Access32Bit, Access64Bit, Access128Bit = Value } object DebugAbstractCommandError extends scala.Enumeration { type DebugAbstractCommandError = Value val Success, ErrBusy, ErrNotSupported, ErrException, ErrHaltResume = Value } object DebugAbstractCommandType extends scala.Enumeration { type DebugAbstractCommandType = Value val AccessRegister, QuickAccess = Value } /** Parameters exposed to the top-level design, set based on * external requirements, etc. * * This object checks that the parameters conform to the * full specification. The implementation which receives this * object can perform more checks on what that implementation * actually supports. * @param nComponents Number of components to support debugging. * @param baseAddress Base offest for debugEntry and debugException * @param nDMIAddrSize Size of the Debug Bus Address * @param nAbstractDataWords Number of 32-bit words for Abstract Commands * @param nProgamBufferWords Number of 32-bit words for Program Buffer * @param hasBusMaster Whether or not a bus master should be included * @param clockGate Whether or not to use dmactive as the clockgate for debug module * @param maxSupportedSBAccess Maximum transaction size supported by System Bus Access logic. * @param supportQuickAccess Whether or not to support the quick access command. * @param supportHartArray Whether or not to implement the hart array register (if >1 hart). * @param nHaltGroups Number of halt groups * @param nExtTriggers Number of external triggers * @param hasHartResets Feature to reset all the currently selected harts * @param hasImplicitEbreak There is an additional RO program buffer word containing an ebreak * @param crossingHasSafeReset Include "safe" logic in Async Crossings so that only one side needs to be reset. */ case class DebugModuleParams ( baseAddress : BigInt = BigInt(0), nDMIAddrSize : Int = 7, nProgramBufferWords: Int = 16, nAbstractDataWords : Int = 4, nScratch : Int = 1, hasBusMaster : Boolean = false, clockGate : Boolean = true, maxSupportedSBAccess : Int = 32, supportQuickAccess : Boolean = false, supportHartArray : Boolean = true, nHaltGroups : Int = 1, nExtTriggers : Int = 0, hasHartResets : Boolean = false, hasImplicitEbreak : Boolean = false, hasAuthentication : Boolean = false, crossingHasSafeReset : Boolean = true ) { require ((nDMIAddrSize >= 7) && (nDMIAddrSize <= 32), s"Legal DMIAddrSize is 7-32, not ${nDMIAddrSize}") require ((nAbstractDataWords > 0) && (nAbstractDataWords <= 16), s"Legal nAbstractDataWords is 0-16, not ${nAbstractDataWords}") require ((nProgramBufferWords >= 0) && (nProgramBufferWords <= 16), s"Legal nProgramBufferWords is 0-16, not ${nProgramBufferWords}") require (nHaltGroups < 32, s"Legal nHaltGroups is 0-31, not ${nHaltGroups}") require (nExtTriggers <= 16, s"Legal nExtTriggers is 0-16, not ${nExtTriggers}") if (supportQuickAccess) { // TODO: Check that quick access requirements are met. } def address = AddressSet(baseAddress, 0xFFF) /** the base address of DM */ def atzero = (baseAddress == 0) /** The number of generated instructions * * When the base address is not zero, we need more instruction also, * more dscratch registers) to load/store memory mapped data register * because they may no longer be directly addressible with x0 + 12-bit imm */ def nAbstractInstructions = if (atzero) 2 else 5 def debugEntry: BigInt = baseAddress + 0x800 def debugException: BigInt = baseAddress + 0x808 def nDscratch: Int = if (atzero) 1 else 2 } object DefaultDebugModuleParams { def apply(xlen:Int /*TODO , val configStringAddr: Int*/): DebugModuleParams = { new DebugModuleParams().copy( nAbstractDataWords = (if (xlen == 32) 1 else if (xlen == 64) 2 else 4), maxSupportedSBAccess = xlen ) } } case object DebugModuleKey extends Field[Option[DebugModuleParams]](Some(DebugModuleParams())) /** Functional parameters exposed to the design configuration. * * hartIdToHartSel: For systems where hart ids are not 1:1 with hartsel, provide the mapping. * hartSelToHartId: Provide inverse mapping of the above */ case class DebugModuleHartSelFuncs ( hartIdToHartSel : (UInt) => UInt = (x:UInt) => x, hartSelToHartId : (UInt) => UInt = (x:UInt) => x ) case object DebugModuleHartSelKey extends Field(DebugModuleHartSelFuncs()) class DebugExtTriggerOut (val nExtTriggers: Int) extends Bundle { val req = Output(UInt(nExtTriggers.W)) val ack = Input(UInt(nExtTriggers.W)) } class DebugExtTriggerIn (val nExtTriggers: Int) extends Bundle { val req = Input(UInt(nExtTriggers.W)) val ack = Output(UInt(nExtTriggers.W)) } class DebugExtTriggerIO () (implicit val p: Parameters) extends ParameterizedBundle()(p) { val out = new DebugExtTriggerOut(p(DebugModuleKey).get.nExtTriggers) val in = new DebugExtTriggerIn (p(DebugModuleKey).get.nExtTriggers) } class DebugAuthenticationIO () (implicit val p: Parameters) extends ParameterizedBundle()(p) { val dmactive = Output(Bool()) val dmAuthWrite = Output(Bool()) val dmAuthRead = Output(Bool()) val dmAuthWdata = Output(UInt(32.W)) val dmAuthBusy = Input(Bool()) val dmAuthRdata = Input(UInt(32.W)) val dmAuthenticated = Input(Bool()) } // ***************************************** // Module Interfaces // // ***************************************** /** Control signals for Inner, generated in Outer * {{{ * run control: resumreq, ackhavereset, halt-on-reset mask * hart select: hasel, hartsel and the hart array mask * }}} */ class DebugInternalBundle (val nComponents: Int)(implicit val p: Parameters) extends ParameterizedBundle()(p) { /** resume request */ val resumereq = Bool() /** hart select */ val hartsel = UInt(10.W) /** reset acknowledge */ val ackhavereset = Bool() /** hart array enable */ val hasel = Bool() /** hart array mask */ val hamask = Vec(nComponents, Bool()) /** halt-on-reset mask */ val hrmask = Vec(nComponents, Bool()) } /** structure for top-level Debug Module signals which aren't the bus interfaces. */ class DebugCtrlBundle (nComponents: Int)(implicit val p: Parameters) extends ParameterizedBundle()(p) { /** debug availability status for all harts */ val debugUnavail = Input(Vec(nComponents, Bool())) /** reset signal * * for every part of the hardware platform, * including every hart, except for the DM and any * logic required to access the DM */ val ndreset = Output(Bool()) /** reset signal for the DM itself */ val dmactive = Output(Bool()) /** dmactive acknowlege */ val dmactiveAck = Input(Bool()) } // ***************************************** // Debug Module // // ***************************************** /** Parameterized version of the Debug Module defined in the * RISC-V Debug Specification * * DebugModule is a slave to two asynchronous masters: * The Debug Bus (DMI) -- This is driven by an external debugger * * The System Bus -- This services requests from the cores. Generally * this interface should only be active at the request * of the debugger, but the Debug Module may also * provide the default MTVEC since it is mapped * to address 0x0. * * DebugModule is responsible for control registers and RAM, and * Debug ROM. It runs partially off of the dmiClk (e.g. TCK) and * the TL clock. Therefore, it is divided into "Outer" portion (running * off dmiClock and dmiReset) and "Inner" (running off tl_clock and tl_reset). * This allows DMCONTROL.haltreq, hartsel, hasel, hawindowsel, hawindow, dmactive, * and ndreset to be modified even while the Core is in reset or not being clocked. * Not all reads from the Debugger to the Debug Module will actually complete * in these scenarios either, they will just block until tl_clock and tl_reset * allow them to complete. This is not strictly necessary for * proper debugger functionality. */ // Local reg mapper function : Notify when written, but give the value as well. object WNotifyWire { def apply(n: Int, value: UInt, set: Bool, name: String, desc: String) : RegField = { RegField(n, 0.U, RegWriteFn((valid, data) => { set := valid value := data true.B }), Some(RegFieldDesc(name = name, desc = desc, access = RegFieldAccessType.W))) } } // Local reg mapper function : Notify when accessed either as read or write. object RWNotify { def apply (n: Int, rVal: UInt, wVal: UInt, rNotify: Bool, wNotify: Bool, desc: Option[RegFieldDesc] = None): RegField = { RegField(n, RegReadFn ((ready) => {rNotify := ready ; (true.B, rVal)}), RegWriteFn((valid, data) => { wNotify := valid when (valid) {wVal := data} true.B } ), desc) } } // Local reg mapper function : Notify with value when written, take read input as presented. // This allows checking or correcting the write value before storing it in the register field. object WNotifyVal { def apply(n: Int, rVal: UInt, wVal: UInt, wNotify: Bool, desc: RegFieldDesc): RegField = { RegField(n, rVal, RegWriteFn((valid, data) => { wNotify := valid wVal := data true.B } ), desc) } } class TLDebugModuleOuter(device: Device)(implicit p: Parameters) extends LazyModule { // For Shorter Register Names import DMI_RegAddrs._ val cfg = p(DebugModuleKey).get val intnode = IntNexusNode( sourceFn = { _ => IntSourcePortParameters(Seq(IntSourceParameters(1, Seq(Resource(device, "int"))))) }, sinkFn = { _ => IntSinkPortParameters(Seq(IntSinkParameters())) }, outputRequiresInput = false) val dmiNode = TLRegisterNode ( address = AddressSet.misaligned(DMI_DMCONTROL << 2, 4) ++ AddressSet.misaligned(DMI_HARTINFO << 2, 4) ++ AddressSet.misaligned(DMI_HAWINDOWSEL << 2, 4) ++ AddressSet.misaligned(DMI_HAWINDOW << 2, 4), device = device, beatBytes = 4, executable = false ) lazy val module = new Impl class Impl extends LazyModuleImp(this) { require (intnode.edges.in.size == 0, "Debug Module does not accept interrupts") val nComponents = intnode.out.size def getNComponents = () => nComponents val supportHartArray = cfg.supportHartArray && (nComponents > 1) // no hart array if only one hart val io = IO(new Bundle { /** structure for top-level Debug Module signals which aren't the bus interfaces. */ val ctrl = (new DebugCtrlBundle(nComponents)) /** control signals for Inner, generated in Outer */ val innerCtrl = new DecoupledIO(new DebugInternalBundle(nComponents)) /** debug interruption from Inner to Outer * * contains 2 type of debug interruption causes: * - halt group * - halt-on-reset */ val hgDebugInt = Input(Vec(nComponents, Bool())) /** hart reset request to core */ val hartResetReq = cfg.hasHartResets.option(Output(Vec(nComponents, Bool()))) /** authentication support */ val dmAuthenticated = cfg.hasAuthentication.option(Input(Bool())) }) val omRegMap = withReset(reset.asAsyncReset) { // FIXME: Instead of casting reset to ensure it is Async, assert/require reset.Type == AsyncReset (when this feature is available) val dmAuthenticated = io.dmAuthenticated.map( dma => ResetSynchronizerShiftReg(in=dma, sync=3, name=Some("dmAuthenticated_sync"))).getOrElse(true.B) //----DMCONTROL (The whole point of 'Outer' is to maintain this register on dmiClock (e.g. TCK) domain, so that it // can be written even if 'Inner' is not being clocked or is in reset. This allows halting // harts while the rest of the system is in reset. It doesn't really allow any other // register accesses, which will keep returning 'busy' to the debugger interface. val DMCONTROLReset = WireInit(0.U.asTypeOf(new DMCONTROLFields())) val DMCONTROLNxt = WireInit(0.U.asTypeOf(new DMCONTROLFields())) val DMCONTROLReg = RegNext(next=DMCONTROLNxt, init=0.U.asTypeOf(DMCONTROLNxt)).suggestName("DMCONTROLReg") val hartsel_mask = if (nComponents > 1) ((1 << p(MaxHartIdBits)) - 1).U else 0.U val DMCONTROLWrData = WireInit(0.U.asTypeOf(new DMCONTROLFields())) val dmactiveWrEn = WireInit(false.B) val ndmresetWrEn = WireInit(false.B) val clrresethaltreqWrEn = WireInit(false.B) val setresethaltreqWrEn = WireInit(false.B) val hartselloWrEn = WireInit(false.B) val haselWrEn = WireInit(false.B) val ackhaveresetWrEn = WireInit(false.B) val hartresetWrEn = WireInit(false.B) val resumereqWrEn = WireInit(false.B) val haltreqWrEn = WireInit(false.B) val dmactive = DMCONTROLReg.dmactive DMCONTROLNxt := DMCONTROLReg when (~dmactive) { DMCONTROLNxt := DMCONTROLReset } .otherwise { when (dmAuthenticated && ndmresetWrEn) { DMCONTROLNxt.ndmreset := DMCONTROLWrData.ndmreset } when (dmAuthenticated && hartselloWrEn) { DMCONTROLNxt.hartsello := DMCONTROLWrData.hartsello & hartsel_mask} when (dmAuthenticated && haselWrEn) { DMCONTROLNxt.hasel := DMCONTROLWrData.hasel } when (dmAuthenticated && hartresetWrEn) { DMCONTROLNxt.hartreset := DMCONTROLWrData.hartreset } when (dmAuthenticated && haltreqWrEn) { DMCONTROLNxt.haltreq := DMCONTROLWrData.haltreq } } // Put this last to override its own effects. when (dmactiveWrEn) { DMCONTROLNxt.dmactive := DMCONTROLWrData.dmactive } //----HARTINFO // DATA registers are mapped to memory. The dataaddr field of HARTINFO has only // 12 bits and assumes the DM base is 0. If not at 0, then HARTINFO reads as 0 // (implying nonexistence according to the Debug Spec). val HARTINFORdData = WireInit(0.U.asTypeOf(new HARTINFOFields())) if (cfg.atzero) when (dmAuthenticated) { HARTINFORdData.dataaccess := true.B HARTINFORdData.datasize := cfg.nAbstractDataWords.U HARTINFORdData.dataaddr := DsbRegAddrs.DATA.U HARTINFORdData.nscratch := cfg.nScratch.U } //-------------------------------------------------------------- // Hart array mask and window // hamask is hart array mask(1 bit per component), which doesn't include the hart selected by dmcontrol.hartsello // HAWINDOWSEL selects a 32-bit slice of HAMASK to be visible for read/write in HAWINDOW //-------------------------------------------------------------- val hamask = WireInit(VecInit(Seq.fill(nComponents) {false.B} )) def haWindowSize = 32 // The following need to be declared even if supportHartArray is false due to reference // at compile time by dmiNode.regmap val HAWINDOWSELWrData = WireInit(0.U.asTypeOf(new HAWINDOWSELFields())) val HAWINDOWSELWrEn = WireInit(false.B) val HAWINDOWRdData = WireInit(0.U.asTypeOf(new HAWINDOWFields())) val HAWINDOWWrData = WireInit(0.U.asTypeOf(new HAWINDOWFields())) val HAWINDOWWrEn = WireInit(false.B) /** whether the hart is selected */ def hartSelected(hart: Int): Bool = { ((io.innerCtrl.bits.hartsel === hart.U) || (if (supportHartArray) io.innerCtrl.bits.hasel && io.innerCtrl.bits.hamask(hart) else false.B)) } val HAWINDOWSELNxt = WireInit(0.U.asTypeOf(new HAWINDOWSELFields())) val HAWINDOWSELReg = RegNext(next=HAWINDOWSELNxt, init=0.U.asTypeOf(HAWINDOWSELNxt)) if (supportHartArray) { val HAWINDOWSELReset = WireInit(0.U.asTypeOf(new HAWINDOWSELFields())) HAWINDOWSELNxt := HAWINDOWSELReg when (~dmactive || ~dmAuthenticated) { HAWINDOWSELNxt := HAWINDOWSELReset } .otherwise { when (HAWINDOWSELWrEn) { // Unneeded upper bits of HAWINDOWSEL are tied to 0. Entire register is 0 if all harts fit in one window if (nComponents > haWindowSize) { HAWINDOWSELNxt.hawindowsel := HAWINDOWSELWrData.hawindowsel & ((1 << (log2Up(nComponents) - 5)) - 1).U } else { HAWINDOWSELNxt.hawindowsel := 0.U } } } val numHAMASKSlices = ((nComponents - 1)/haWindowSize)+1 HAWINDOWRdData.maskdata := 0.U // default, overridden below // for each slice,use a hamaskReg to store the selection info for (ii <- 0 until numHAMASKSlices) { val sliceMask = if (nComponents > ((ii*haWindowSize) + haWindowSize-1)) (BigInt(1) << haWindowSize) - 1 // All harts in this slice exist else (BigInt(1)<<(nComponents - (ii*haWindowSize))) - 1 // Partial last slice val HAMASKRst = WireInit(0.U.asTypeOf(new HAWINDOWFields())) val HAMASKNxt = WireInit(0.U.asTypeOf(new HAWINDOWFields())) val HAMASKReg = RegNext(next=HAMASKNxt, init=0.U.asTypeOf(HAMASKNxt)) when (ii.U === HAWINDOWSELReg.hawindowsel) { HAWINDOWRdData.maskdata := HAMASKReg.asUInt & sliceMask.U } HAMASKNxt.maskdata := HAMASKReg.asUInt when (~dmactive || ~dmAuthenticated) { HAMASKNxt := HAMASKRst }.otherwise { when (HAWINDOWWrEn && (ii.U === HAWINDOWSELReg.hawindowsel)) { HAMASKNxt.maskdata := HAWINDOWWrData.maskdata } } // drive each slice of hamask with stored HAMASKReg or with new value being written for (jj <- 0 until haWindowSize) { if (((ii*haWindowSize) + jj) < nComponents) { val tempWrData = HAWINDOWWrData.maskdata.asBools val tempMaskReg = HAMASKReg.asUInt.asBools when (HAWINDOWWrEn && (ii.U === HAWINDOWSELReg.hawindowsel)) { hamask(ii*haWindowSize + jj) := tempWrData(jj) }.otherwise { hamask(ii*haWindowSize + jj) := tempMaskReg(jj) } } } } } //-------------------------------------------------------------- // Halt-on-reset // hrmaskReg is current set of harts that should halt-on-reset // Reset state (dmactive=0) is all zeroes // Bits are set by writing 1 to DMCONTROL.setresethaltreq // Bits are cleared by writing 1 to DMCONTROL.clrresethaltreq // Spec says if both are 1, then clrresethaltreq is executed // hrmask is the halt-on-reset mask which will be sent to inner //-------------------------------------------------------------- val hrmask = Wire(Vec(nComponents, Bool())) val hrmaskNxt = Wire(Vec(nComponents, Bool())) val hrmaskReg = RegNext(next=hrmaskNxt, init=0.U.asTypeOf(hrmaskNxt)).suggestName("hrmaskReg") hrmaskNxt := hrmaskReg for (component <- 0 until nComponents) { when (~dmactive || ~dmAuthenticated) { hrmaskNxt(component) := false.B }.elsewhen (clrresethaltreqWrEn && DMCONTROLWrData.clrresethaltreq && hartSelected(component)) { hrmaskNxt(component) := false.B }.elsewhen (setresethaltreqWrEn && DMCONTROLWrData.setresethaltreq && hartSelected(component)) { hrmaskNxt(component) := true.B } } hrmask := hrmaskNxt val dmControlRegFields = RegFieldGroup("dmcontrol", Some("debug module control register"), Seq( WNotifyVal(1, DMCONTROLReg.dmactive & io.ctrl.dmactiveAck, DMCONTROLWrData.dmactive, dmactiveWrEn, RegFieldDesc("dmactive", "debug module active", reset=Some(0))), WNotifyVal(1, DMCONTROLReg.ndmreset, DMCONTROLWrData.ndmreset, ndmresetWrEn, RegFieldDesc("ndmreset", "debug module reset output", reset=Some(0))), WNotifyVal(1, 0.U, DMCONTROLWrData.clrresethaltreq, clrresethaltreqWrEn, RegFieldDesc("clrresethaltreq", "clear reset halt request", reset=Some(0), access=RegFieldAccessType.W)), WNotifyVal(1, 0.U, DMCONTROLWrData.setresethaltreq, setresethaltreqWrEn, RegFieldDesc("setresethaltreq", "set reset halt request", reset=Some(0), access=RegFieldAccessType.W)), RegField(12), if (nComponents > 1) WNotifyVal(p(MaxHartIdBits), DMCONTROLReg.hartsello, DMCONTROLWrData.hartsello, hartselloWrEn, RegFieldDesc("hartsello", "hart select low", reset=Some(0))) else RegField(1), if (nComponents > 1) RegField(10-p(MaxHartIdBits)) else RegField(9), if (supportHartArray) WNotifyVal(1, DMCONTROLReg.hasel, DMCONTROLWrData.hasel, haselWrEn, RegFieldDesc("hasel", "hart array select", reset=Some(0))) else RegField(1), RegField(1), WNotifyVal(1, 0.U, DMCONTROLWrData.ackhavereset, ackhaveresetWrEn, RegFieldDesc("ackhavereset", "acknowledge reset", reset=Some(0), access=RegFieldAccessType.W)), if (cfg.hasHartResets) WNotifyVal(1, DMCONTROLReg.hartreset, DMCONTROLWrData.hartreset, hartresetWrEn, RegFieldDesc("hartreset", "hart reset request", reset=Some(0))) else RegField(1), WNotifyVal(1, 0.U, DMCONTROLWrData.resumereq, resumereqWrEn, RegFieldDesc("resumereq", "resume request", reset=Some(0), access=RegFieldAccessType.W)), WNotifyVal(1, DMCONTROLReg.haltreq, DMCONTROLWrData.haltreq, haltreqWrEn, // Spec says W, but maintaining previous behavior RegFieldDesc("haltreq", "halt request", reset=Some(0))) )) val hartinfoRegFields = RegFieldGroup("dmi_hartinfo", Some("hart information"), Seq( RegField.r(12, HARTINFORdData.dataaddr, RegFieldDesc("dataaddr", "data address", reset=Some(if (cfg.atzero) DsbRegAddrs.DATA else 0))), RegField.r(4, HARTINFORdData.datasize, RegFieldDesc("datasize", "number of DATA registers", reset=Some(if (cfg.atzero) cfg.nAbstractDataWords else 0))), RegField.r(1, HARTINFORdData.dataaccess, RegFieldDesc("dataaccess", "data access type", reset=Some(if (cfg.atzero) 1 else 0))), RegField(3), RegField.r(4, HARTINFORdData.nscratch, RegFieldDesc("nscratch", "number of scratch registers", reset=Some(if (cfg.atzero) cfg.nScratch else 0))) )) //-------------------------------------------------------------- // DMI register decoder for Outer //-------------------------------------------------------------- // regmap addresses are byte offsets from lowest address def DMI_DMCONTROL_OFFSET = 0 def DMI_HARTINFO_OFFSET = ((DMI_HARTINFO - DMI_DMCONTROL) << 2) def DMI_HAWINDOWSEL_OFFSET = ((DMI_HAWINDOWSEL - DMI_DMCONTROL) << 2) def DMI_HAWINDOW_OFFSET = ((DMI_HAWINDOW - DMI_DMCONTROL) << 2) val omRegMap = dmiNode.regmap( DMI_DMCONTROL_OFFSET -> dmControlRegFields, DMI_HARTINFO_OFFSET -> hartinfoRegFields, DMI_HAWINDOWSEL_OFFSET -> (if (supportHartArray && (nComponents > 32)) Seq( WNotifyVal(log2Up(nComponents)-5, HAWINDOWSELReg.hawindowsel, HAWINDOWSELWrData.hawindowsel, HAWINDOWSELWrEn, RegFieldDesc("hawindowsel", "hart array window select", reset=Some(0)))) else Nil), DMI_HAWINDOW_OFFSET -> (if (supportHartArray) Seq( WNotifyVal(if (nComponents > 31) 32 else nComponents, HAWINDOWRdData.maskdata, HAWINDOWWrData.maskdata, HAWINDOWWrEn, RegFieldDesc("hawindow", "hart array window", reset=Some(0), volatile=(nComponents > 32)))) else Nil) ) //-------------------------------------------------------------- // Interrupt Registers //-------------------------------------------------------------- val debugIntNxt = WireInit(VecInit(Seq.fill(nComponents) {false.B} )) val debugIntRegs = RegNext(next=debugIntNxt, init=0.U.asTypeOf(debugIntNxt)).suggestName("debugIntRegs") debugIntNxt := debugIntRegs val (intnode_out, _) = intnode.out.unzip for (component <- 0 until nComponents) { intnode_out(component)(0) := debugIntRegs(component) | io.hgDebugInt(component) } // sends debug interruption to Core when dmcs.haltreq is set, for (component <- 0 until nComponents) { when (~dmactive || ~dmAuthenticated) { debugIntNxt(component) := false.B }. otherwise { when (haltreqWrEn && ((DMCONTROLWrData.hartsello === component.U) || (if (supportHartArray) DMCONTROLWrData.hasel && hamask(component) else false.B))) { debugIntNxt(component) := DMCONTROLWrData.haltreq } } } // Halt request registers are set & cleared by writes to DMCONTROL.haltreq // resumereq also causes the core to execute a 'dret', // so resumereq is passed through to Inner. // hartsel/hasel/hamask must also be used by the DebugModule state machine, // so it is passed to Inner. // These registers ensure that requests to dmInner are not lost if inner clock isn't running or requests occur too close together. // If the innerCtrl async queue is not ready, the notification will be posted and held until ready is received. // Additional notifications that occur while one is already waiting update the pending data so that the last value written is sent. // Volatile events resumereq and ackhavereset are registered when they occur and remain pending until ready is received. val innerCtrlValid = Wire(Bool()) val innerCtrlValidReg = RegInit(false.B).suggestName("innerCtrlValidReg") val innerCtrlResumeReqReg = RegInit(false.B).suggestName("innerCtrlResumeReqReg") val innerCtrlAckHaveResetReg = RegInit(false.B).suggestName("innerCtrlAckHaveResetReg") innerCtrlValid := hartselloWrEn | resumereqWrEn | ackhaveresetWrEn | setresethaltreqWrEn | clrresethaltreqWrEn | haselWrEn | (HAWINDOWWrEn & supportHartArray.B) innerCtrlValidReg := io.innerCtrl.valid & ~io.innerCtrl.ready // Hold innerctrl request until the async queue accepts it innerCtrlResumeReqReg := io.innerCtrl.bits.resumereq & ~io.innerCtrl.ready // Hold resumereq until accepted innerCtrlAckHaveResetReg := io.innerCtrl.bits.ackhavereset & ~io.innerCtrl.ready // Hold ackhavereset until accepted io.innerCtrl.valid := innerCtrlValid | innerCtrlValidReg io.innerCtrl.bits.hartsel := Mux(hartselloWrEn, DMCONTROLWrData.hartsello, DMCONTROLReg.hartsello) io.innerCtrl.bits.resumereq := (resumereqWrEn & DMCONTROLWrData.resumereq) | innerCtrlResumeReqReg io.innerCtrl.bits.ackhavereset := (ackhaveresetWrEn & DMCONTROLWrData.ackhavereset) | innerCtrlAckHaveResetReg io.innerCtrl.bits.hrmask := hrmask if (supportHartArray) { io.innerCtrl.bits.hasel := Mux(haselWrEn, DMCONTROLWrData.hasel, DMCONTROLReg.hasel) io.innerCtrl.bits.hamask := hamask } else { io.innerCtrl.bits.hasel := DontCare io.innerCtrl.bits.hamask := DontCare } io.ctrl.ndreset := DMCONTROLReg.ndmreset io.ctrl.dmactive := DMCONTROLReg.dmactive // hart reset mechanism implementation if (cfg.hasHartResets) { val hartResetNxt = Wire(Vec(nComponents, Bool())) val hartResetReg = RegNext(next=hartResetNxt, init=0.U.asTypeOf(hartResetNxt)) for (component <- 0 until nComponents) { hartResetNxt(component) := DMCONTROLReg.hartreset & hartSelected(component) io.hartResetReq.get(component) := hartResetReg(component) } } omRegMap // FIXME: Remove this when withReset is removed }} } // wrap a Outer with a DMIToTL, derived by dmi clock & reset class TLDebugModuleOuterAsync(device: Device)(implicit p: Parameters) extends LazyModule { val cfg = p(DebugModuleKey).get val dmiXbar = LazyModule (new TLXbar(nameSuffix = Some("dmixbar"))) val dmi2tlOpt = (!p(ExportDebug).apb).option({ val dmi2tl = LazyModule(new DMIToTL()) dmiXbar.node := dmi2tl.node dmi2tl }) val apbNodeOpt = p(ExportDebug).apb.option({ val apb2tl = LazyModule(new APBToTL()) val apb2tlBuffer = LazyModule(new TLBuffer(BufferParams.pipe)) val dmTopAddr = (1 << cfg.nDMIAddrSize) << 2 val tlErrorParams = DevNullParams(AddressSet.misaligned(dmTopAddr, APBDebugConsts.apbDebugRegBase-dmTopAddr), maxAtomic=0, maxTransfer=4) val tlError = LazyModule(new TLError(tlErrorParams, buffer=false)) val apbXbar = LazyModule(new APBFanout()) val apbRegs = LazyModule(new APBDebugRegisters()) apbRegs.node := apbXbar.node apb2tl.node := apbXbar.node apb2tlBuffer.node := apb2tl.node dmiXbar.node := apb2tlBuffer.node tlError.node := dmiXbar.node apbXbar.node }) val dmOuter = LazyModule( new TLDebugModuleOuter(device)) val intnode = IntSyncIdentityNode() intnode :*= IntSyncCrossingSource(alreadyRegistered = true) :*= dmOuter.intnode val dmiBypass = LazyModule(new TLBusBypass(beatBytes=4, bufferError=false, maxAtomic=0, maxTransfer=4)) val dmiInnerNode = TLAsyncCrossingSource() := dmiBypass.node := dmiXbar.node dmOuter.dmiNode := dmiXbar.node lazy val module = new Impl class Impl extends LazyRawModuleImp(this) { val nComponents = dmOuter.intnode.edges.out.size val io = IO(new Bundle { val dmi_clock = Input(Clock()) val dmi_reset = Input(Reset()) /** Debug Module Interface bewteen DM and DTM * * The DTM provides access to one or more Debug Modules (DMs) using DMI */ val dmi = (!p(ExportDebug).apb).option(Flipped(new DMIIO()(p))) // Optional APB Interface is fully diplomatic so is not listed here. val ctrl = new DebugCtrlBundle(nComponents) /** conrol signals for Inner, generated in Outer */ val innerCtrl = new AsyncBundle(new DebugInternalBundle(nComponents), AsyncQueueParams.singleton(safe=cfg.crossingHasSafeReset)) /** debug interruption generated in Inner */ val hgDebugInt = Input(Vec(nComponents, Bool())) /** hart reset request to core */ val hartResetReq = p(DebugModuleKey).get.hasHartResets.option(Output(Vec(nComponents, Bool()))) /** Authentication signal from core */ val dmAuthenticated = p(DebugModuleKey).get.hasAuthentication.option(Input(Bool())) }) val rf_reset = IO(Input(Reset())) // RF transform childClock := io.dmi_clock childReset := io.dmi_reset override def provideImplicitClockToLazyChildren = true withClockAndReset(childClock, childReset) { dmi2tlOpt.foreach { _.module.io.dmi <> io.dmi.get } val dmactiveAck = AsyncResetSynchronizerShiftReg(in=io.ctrl.dmactiveAck, sync=3, name=Some("dmactiveAckSync")) dmiBypass.module.io.bypass := ~io.ctrl.dmactive | ~dmactiveAck io.ctrl <> dmOuter.module.io.ctrl dmOuter.module.io.ctrl.dmactiveAck := dmactiveAck // send synced version down to dmOuter io.innerCtrl <> ToAsyncBundle(dmOuter.module.io.innerCtrl, AsyncQueueParams.singleton(safe=cfg.crossingHasSafeReset)) dmOuter.module.io.hgDebugInt := io.hgDebugInt io.hartResetReq.foreach { x => dmOuter.module.io.hartResetReq.foreach {y => x := y}} io.dmAuthenticated.foreach { x => dmOuter.module.io.dmAuthenticated.foreach { y => y := x}} } } } class TLDebugModuleInner(device: Device, getNComponents: () => Int, beatBytes: Int)(implicit p: Parameters) extends LazyModule { // For Shorter Register Names import DMI_RegAddrs._ val cfg = p(DebugModuleKey).get def getCfg = () => cfg val dmTopAddr = (1 << cfg.nDMIAddrSize) << 2 /** dmiNode address set */ val dmiNode = TLRegisterNode( // Address is range 0 to 0x1FF except DMCONTROL, HARTINFO, HAWINDOWSEL, HAWINDOW which are handled by Outer address = AddressSet.misaligned(0, DMI_DMCONTROL << 2) ++ AddressSet.misaligned((DMI_DMCONTROL + 1) << 2, ((DMI_HARTINFO << 2) - ((DMI_DMCONTROL + 1) << 2))) ++ AddressSet.misaligned((DMI_HARTINFO + 1) << 2, ((DMI_HAWINDOWSEL << 2) - ((DMI_HARTINFO + 1) << 2))) ++ AddressSet.misaligned((DMI_HAWINDOW + 1) << 2, (dmTopAddr - ((DMI_HAWINDOW + 1) << 2))), device = device, beatBytes = 4, executable = false ) val tlNode = TLRegisterNode( address=Seq(cfg.address), device=device, beatBytes=beatBytes, executable=true ) val sb2tlOpt = cfg.hasBusMaster.option(LazyModule(new SBToTL())) // If we want to support custom registers read through Abstract Commands, // provide a place to bring them into the debug module. What this connects // to is up to the implementation. val customNode = new DebugCustomSink() lazy val module = new Impl class Impl extends LazyModuleImp(this){ val nComponents = getNComponents() Annotated.params(this, cfg) val supportHartArray = cfg.supportHartArray & (nComponents > 1) val nExtTriggers = cfg.nExtTriggers val nHaltGroups = if ((nComponents > 1) | (nExtTriggers > 0)) cfg.nHaltGroups else 0 // no halt groups possible if single hart with no external triggers val hartSelFuncs = if (getNComponents() > 1) p(DebugModuleHartSelKey) else DebugModuleHartSelFuncs( hartIdToHartSel = (x) => 0.U, hartSelToHartId = (x) => x ) val io = IO(new Bundle { /** dm reset signal passed in from Outer */ val dmactive = Input(Bool()) /** conrol signals for Inner * * it's generated by Outer and comes in */ val innerCtrl = Flipped(new DecoupledIO(new DebugInternalBundle(nComponents))) /** debug unavail signal passed in from Outer*/ val debugUnavail = Input(Vec(nComponents, Bool())) /** debug interruption from Inner to Outer * * contain 2 type of debug interruption causes: * - halt group * - halt-on-reset */ val hgDebugInt = Output(Vec(nComponents, Bool())) /** interface for trigger */ val extTrigger = (nExtTriggers > 0).option(new DebugExtTriggerIO()) /** vector to indicate which hart is in reset * * dm receives it from core and sends it to Inner */ val hartIsInReset = Input(Vec(nComponents, Bool())) val tl_clock = Input(Clock()) val tl_reset = Input(Reset()) /** Debug Authentication signals from core */ val auth = cfg.hasAuthentication.option(new DebugAuthenticationIO()) }) sb2tlOpt.map { sb => sb.module.clock := io.tl_clock sb.module.reset := io.tl_reset sb.module.rf_reset := io.tl_reset } //-------------------------------------------------------------- // Import constants for shorter variable names //-------------------------------------------------------------- import DMI_RegAddrs._ import DsbRegAddrs._ import DsbBusConsts._ //-------------------------------------------------------------- // Sanity Check Configuration For this implementation. //-------------------------------------------------------------- require (cfg.supportQuickAccess == false, "No Quick Access support yet") require ((nHaltGroups > 0) || (nExtTriggers == 0), "External triggers require at least 1 halt group") //-------------------------------------------------------------- // Register & Wire Declarations (which need to be pre-declared) //-------------------------------------------------------------- // run control regs: tracking all the harts // implements: see implementation-specific bits part /** all harts halted status */ val haltedBitRegs = Reg(UInt(nComponents.W)) /** all harts resume request status */ val resumeReqRegs = Reg(UInt(nComponents.W)) /** all harts have reset status */ val haveResetBitRegs = Reg(UInt(nComponents.W)) // default is 1,after resume, resumeAcks get 0 /** all harts resume ack status */ val resumeAcks = Wire(UInt(nComponents.W)) // --- regmapper outputs // hart state Id and En // in Hart Bus Access ROM val hartHaltedWrEn = Wire(Bool()) val hartHaltedId = Wire(UInt(sbIdWidth.W)) val hartGoingWrEn = Wire(Bool()) val hartGoingId = Wire(UInt(sbIdWidth.W)) val hartResumingWrEn = Wire(Bool()) val hartResumingId = Wire(UInt(sbIdWidth.W)) val hartExceptionWrEn = Wire(Bool()) val hartExceptionId = Wire(UInt(sbIdWidth.W)) // progbuf and abstract data: byte-addressable control logic // AccessLegal is set only when state = waiting // RdEn and WrEnMaybe : contrl signal drived by DMI bus val dmiProgramBufferRdEn = WireInit(VecInit(Seq.fill(cfg.nProgramBufferWords * 4) {false.B} )) val dmiProgramBufferAccessLegal = WireInit(false.B) val dmiProgramBufferWrEnMaybe = WireInit(VecInit(Seq.fill(cfg.nProgramBufferWords * 4) {false.B} )) val dmiAbstractDataRdEn = WireInit(VecInit(Seq.fill(cfg.nAbstractDataWords * 4) {false.B} )) val dmiAbstractDataAccessLegal = WireInit(false.B) val dmiAbstractDataWrEnMaybe = WireInit(VecInit(Seq.fill(cfg.nAbstractDataWords * 4) {false.B} )) //-------------------------------------------------------------- // Registers coming from 'CONTROL' in Outer //-------------------------------------------------------------- val dmAuthenticated = io.auth.map(a => a.dmAuthenticated).getOrElse(true.B) val selectedHartReg = Reg(UInt(p(MaxHartIdBits).W)) // hamaskFull is a vector of all selected harts including hartsel, whether or not supportHartArray is true val hamaskFull = WireInit(VecInit(Seq.fill(nComponents) {false.B} )) if (nComponents > 1) { when (~io.dmactive) { selectedHartReg := 0.U }.elsewhen (io.innerCtrl.fire){ selectedHartReg := io.innerCtrl.bits.hartsel } } if (supportHartArray) { val hamaskZero = WireInit(VecInit(Seq.fill(nComponents) {false.B} )) val hamaskReg = Reg(Vec(nComponents, Bool())) when (~io.dmactive || ~dmAuthenticated) { hamaskReg := hamaskZero }.elsewhen (io.innerCtrl.fire){ hamaskReg := Mux(io.innerCtrl.bits.hasel, io.innerCtrl.bits.hamask, hamaskZero) } hamaskFull := hamaskReg } // Outer.hamask doesn't consider the hart selected by dmcontrol.hartsello, // so append it here when (selectedHartReg < nComponents.U) { hamaskFull(if (nComponents == 1) 0.U(0.W) else selectedHartReg) := true.B } io.innerCtrl.ready := true.B // Construct a Vec from io.innerCtrl fields indicating whether each hart is being selected in this write // A hart may be selected by hartsel field or by hart array val hamaskWrSel = WireInit(VecInit(Seq.fill(nComponents) {false.B} )) for (component <- 0 until nComponents ) { hamaskWrSel(component) := ((io.innerCtrl.bits.hartsel === component.U) || (if (supportHartArray) io.innerCtrl.bits.hasel && io.innerCtrl.bits.hamask(component) else false.B)) } //------------------------------------- // Halt-on-reset logic // hrmask is set in dmOuter and passed in // Debug interrupt is generated when a reset occurs whose corresponding hrmask bit is set // Debug interrupt is maintained until the hart enters halted state //------------------------------------- val hrReset = WireInit(VecInit(Seq.fill(nComponents) { false.B } )) val hrDebugInt = Wire(Vec(nComponents, Bool())) val hrmaskReg = RegInit(hrReset) val hartIsInResetSync = Wire(Vec(nComponents, Bool())) for (component <- 0 until nComponents) { hartIsInResetSync(component) := AsyncResetSynchronizerShiftReg(io.hartIsInReset(component), 3, Some(s"debug_hartReset_$component")) } when (~io.dmactive || ~dmAuthenticated) { hrmaskReg := hrReset }.elsewhen (io.innerCtrl.fire){ hrmaskReg := io.innerCtrl.bits.hrmask } withReset(reset.asAsyncReset) { // ensure interrupt requests are negated at first clock edge val hrDebugIntReg = RegInit(VecInit(Seq.fill(nComponents) { false.B } )) when (~io.dmactive || ~dmAuthenticated) { hrDebugIntReg := hrReset }.otherwise { hrDebugIntReg := hrmaskReg & (hartIsInResetSync | // set debugInt during reset (hrDebugIntReg & ~(haltedBitRegs.asBools))) // maintain until core halts } hrDebugInt := hrDebugIntReg } //-------------------------------------------------------------- // DMI Registers //-------------------------------------------------------------- //----DMSTATUS val DMSTATUSRdData = WireInit(0.U.asTypeOf(new DMSTATUSFields())) DMSTATUSRdData.authenticated := dmAuthenticated DMSTATUSRdData.version := 2.U // Version 0.13 io.auth.map(a => DMSTATUSRdData.authbusy := a.dmAuthBusy) val resumereq = io.innerCtrl.fire && io.innerCtrl.bits.resumereq when (dmAuthenticated) { DMSTATUSRdData.hasresethaltreq := true.B DMSTATUSRdData.anynonexistent := (selectedHartReg >= nComponents.U) // only hartsel can be nonexistent // all harts nonexistent if hartsel is out of range and there are no harts selected in the hart array DMSTATUSRdData.allnonexistent := (selectedHartReg >= nComponents.U) & (~hamaskFull.reduce(_ | _)) when (~DMSTATUSRdData.allnonexistent) { // if no existent harts selected, all other status is false DMSTATUSRdData.anyunavail := (io.debugUnavail & hamaskFull).reduce(_ | _) DMSTATUSRdData.anyhalted := ((~io.debugUnavail & (haltedBitRegs.asBools)) & hamaskFull).reduce(_ | _) DMSTATUSRdData.anyrunning := ((~io.debugUnavail & ~(haltedBitRegs.asBools)) & hamaskFull).reduce(_ | _) DMSTATUSRdData.anyhavereset := (haveResetBitRegs.asBools & hamaskFull).reduce(_ | _) DMSTATUSRdData.anyresumeack := (resumeAcks.asBools & hamaskFull).reduce(_ | _) when (~DMSTATUSRdData.anynonexistent) { // if one hart is nonexistent, no 'all' status is set DMSTATUSRdData.allunavail := (io.debugUnavail | ~hamaskFull).reduce(_ & _) DMSTATUSRdData.allhalted := ((~io.debugUnavail & (haltedBitRegs.asBools)) | ~hamaskFull).reduce(_ & _) DMSTATUSRdData.allrunning := ((~io.debugUnavail & ~(haltedBitRegs.asBools)) | ~hamaskFull).reduce(_ & _) DMSTATUSRdData.allhavereset := (haveResetBitRegs.asBools | ~hamaskFull).reduce(_ & _) DMSTATUSRdData.allresumeack := (resumeAcks.asBools | ~hamaskFull).reduce(_ & _) } } //TODO DMSTATUSRdData.confstrptrvalid := false.B DMSTATUSRdData.impebreak := (cfg.hasImplicitEbreak).B } when(~io.dmactive || ~dmAuthenticated) { haveResetBitRegs := 0.U }.otherwise { when (io.innerCtrl.fire && io.innerCtrl.bits.ackhavereset) { haveResetBitRegs := (haveResetBitRegs & (~(hamaskWrSel.asUInt))) | hartIsInResetSync.asUInt }.otherwise { haveResetBitRegs := haveResetBitRegs | hartIsInResetSync.asUInt } } //----DMCS2 (Halt Groups) val DMCS2RdData = WireInit(0.U.asTypeOf(new DMCS2Fields())) val DMCS2WrData = WireInit(0.U.asTypeOf(new DMCS2Fields())) val hgselectWrEn = WireInit(false.B) val hgwriteWrEn = WireInit(false.B) val haltgroupWrEn = WireInit(false.B) val exttriggerWrEn = WireInit(false.B) val hgDebugInt = WireInit(VecInit(Seq.fill(nComponents) {false.B} )) if (nHaltGroups > 0) withReset (reset.asAsyncReset) { // async reset ensures triggers don't falsely fire during startup val hgBits = log2Up(nHaltGroups) // hgParticipate: Each entry indicates which hg that entity belongs to (1 to nHartGroups). 0 means no hg assigned. val hgParticipateHart = RegInit(VecInit(Seq.fill(nComponents)(0.U(hgBits.W)))) val hgParticipateTrig = if (nExtTriggers > 0) RegInit(VecInit(Seq.fill(nExtTriggers)(0.U(hgBits.W)))) else Nil // assign group index to current seledcted harts for (component <- 0 until nComponents) { when (~io.dmactive || ~dmAuthenticated) { hgParticipateHart(component) := 0.U }.otherwise { when (haltgroupWrEn & DMCS2WrData.hgwrite & ~DMCS2WrData.hgselect & hamaskFull(component) & (DMCS2WrData.haltgroup <= nHaltGroups.U)) { hgParticipateHart(component) := DMCS2WrData.haltgroup } } } DMCS2RdData.haltgroup := hgParticipateHart(if (nComponents == 1) 0.U(0.W) else selectedHartReg) if (nExtTriggers > 0) { val hgSelect = Reg(Bool()) when (~io.dmactive || ~dmAuthenticated) { hgSelect := false.B }.otherwise { when (hgselectWrEn) { hgSelect := DMCS2WrData.hgselect } } // assign group index to trigger for (trigger <- 0 until nExtTriggers) { when (~io.dmactive || ~dmAuthenticated) { hgParticipateTrig(trigger) := 0.U }.otherwise { when (haltgroupWrEn & DMCS2WrData.hgwrite & DMCS2WrData.hgselect & (DMCS2WrData.exttrigger === trigger.U) & (DMCS2WrData.haltgroup <= nHaltGroups.U)) { hgParticipateTrig(trigger) := DMCS2WrData.haltgroup } } } DMCS2RdData.hgselect := hgSelect when (hgSelect) { DMCS2RdData.haltgroup := hgParticipateTrig(0) } // If there is only 1 ext trigger, then the exttrigger field is fixed at 0 // Otherwise, instantiate a register with only the number of bits required if (nExtTriggers > 1) { val trigBits = log2Up(nExtTriggers-1) val hgExtTrigger = Reg(UInt(trigBits.W)) when (~io.dmactive || ~dmAuthenticated) { hgExtTrigger := 0.U }.otherwise { when (exttriggerWrEn & (DMCS2WrData.exttrigger < nExtTriggers.U)) { hgExtTrigger := DMCS2WrData.exttrigger } } DMCS2RdData.exttrigger := hgExtTrigger when (hgSelect) { DMCS2RdData.haltgroup := hgParticipateTrig(hgExtTrigger) } } } // Halt group state machine // IDLE: Go to FIRED when any hart in this hg writes to HALTED while its HaltedBitRegs=0 // or when any trigin assigned to this hg occurs // FIRED: Back to IDLE when all harts in this hg have set their haltedBitRegs // and all trig out in this hg have been acknowledged val hgFired = RegInit (VecInit(Seq.fill(nHaltGroups+1) {false.B} )) val hgHartFiring = WireInit(VecInit(Seq.fill(nHaltGroups+1) {false.B} )) // which hg's are firing due to hart halting val hgTrigFiring = WireInit(VecInit(Seq.fill(nHaltGroups+1) {false.B} )) // which hg's are firing due to trig in val hgHartsAllHalted = WireInit(VecInit(Seq.fill(nHaltGroups+1) {false.B} )) // in which hg's have all harts halted val hgTrigsAllAcked = WireInit(VecInit(Seq.fill(nHaltGroups+1) { true.B} )) // in which hg's have all trigouts been acked io.extTrigger.foreach {extTrigger => val extTriggerInReq = Wire(Vec(nExtTriggers, Bool())) val extTriggerOutAck = Wire(Vec(nExtTriggers, Bool())) extTriggerInReq := extTrigger.in.req.asBools extTriggerOutAck := extTrigger.out.ack.asBools val trigInReq = ResetSynchronizerShiftReg(in=extTriggerInReq, sync=3, name=Some("dm_extTriggerInReqSync")) val trigOutAck = ResetSynchronizerShiftReg(in=extTriggerOutAck, sync=3, name=Some("dm_extTriggerOutAckSync")) for (hg <- 1 to nHaltGroups) { hgTrigFiring(hg) := (trigInReq & ~RegNext(trigInReq) & hgParticipateTrig.map(_ === hg.U)).reduce(_ | _) hgTrigsAllAcked(hg) := (trigOutAck | hgParticipateTrig.map(_ =/= hg.U)).reduce(_ & _) } extTrigger.in.ack := trigInReq.asUInt } for (hg <- 1 to nHaltGroups) { hgHartFiring(hg) := hartHaltedWrEn & ~haltedBitRegs(hartHaltedId) & (hgParticipateHart(hartSelFuncs.hartIdToHartSel(hartHaltedId)) === hg.U) hgHartsAllHalted(hg) := (haltedBitRegs.asBools | hgParticipateHart.map(_ =/= hg.U)).reduce(_ & _) when (~io.dmactive || ~dmAuthenticated) { hgFired(hg) := false.B }.elsewhen (~hgFired(hg) & (hgHartFiring(hg) | hgTrigFiring(hg))) { hgFired(hg) := true.B }.elsewhen ( hgFired(hg) & hgHartsAllHalted(hg) & hgTrigsAllAcked(hg)) { hgFired(hg) := false.B } } // For each hg that has fired, assert debug interrupt to each hart in that hg for (component <- 0 until nComponents) { hgDebugInt(component) := hgFired(hgParticipateHart(component)) } // For each hg that has fired, assert trigger out for all external triggers in that hg io.extTrigger.foreach {extTrigger => val extTriggerOutReq = RegInit(VecInit(Seq.fill(cfg.nExtTriggers) {false.B} )) for (trig <- 0 until nExtTriggers) { extTriggerOutReq(trig) := hgFired(hgParticipateTrig(trig)) } extTrigger.out.req := extTriggerOutReq.asUInt } } io.hgDebugInt := hgDebugInt | hrDebugInt //----HALTSUM* val numHaltedStatus = ((nComponents - 1) / 32) + 1 val haltedStatus = Wire(Vec(numHaltedStatus, Bits(32.W))) for (ii <- 0 until numHaltedStatus) { when (dmAuthenticated) { haltedStatus(ii) := haltedBitRegs >> (ii*32) }.otherwise { haltedStatus(ii) := 0.U } } val haltedSummary = Cat(haltedStatus.map(_.orR).reverse) val HALTSUM1RdData = haltedSummary.asTypeOf(new HALTSUM1Fields()) val selectedHaltedStatus = Mux((selectedHartReg >> 5) > numHaltedStatus.U, 0.U, haltedStatus(selectedHartReg >> 5)) val HALTSUM0RdData = selectedHaltedStatus.asTypeOf(new HALTSUM0Fields()) // Since we only support 1024 harts, we don't implement HALTSUM2 or HALTSUM3 //----ABSTRACTCS val ABSTRACTCSReset = WireInit(0.U.asTypeOf(new ABSTRACTCSFields())) ABSTRACTCSReset.datacount := cfg.nAbstractDataWords.U ABSTRACTCSReset.progbufsize := cfg.nProgramBufferWords.U val ABSTRACTCSReg = Reg(new ABSTRACTCSFields()) val ABSTRACTCSWrData = WireInit(0.U.asTypeOf(new ABSTRACTCSFields())) val ABSTRACTCSRdData = WireInit(ABSTRACTCSReg) val ABSTRACTCSRdEn = WireInit(false.B) val ABSTRACTCSWrEnMaybe = WireInit(false.B) val ABSTRACTCSWrEnLegal = WireInit(false.B) val ABSTRACTCSWrEn = ABSTRACTCSWrEnMaybe && ABSTRACTCSWrEnLegal // multiple error types // find implement in the state machine part val errorBusy = WireInit(false.B) val errorException = WireInit(false.B) val errorUnsupported = WireInit(false.B) val errorHaltResume = WireInit(false.B) when (~io.dmactive || ~dmAuthenticated) { ABSTRACTCSReg := ABSTRACTCSReset }.otherwise { when (errorBusy){ ABSTRACTCSReg.cmderr := DebugAbstractCommandError.ErrBusy.id.U }.elsewhen (errorException) { ABSTRACTCSReg.cmderr := DebugAbstractCommandError.ErrException.id.U }.elsewhen (errorUnsupported) { ABSTRACTCSReg.cmderr := DebugAbstractCommandError.ErrNotSupported.id.U }.elsewhen (errorHaltResume) { ABSTRACTCSReg.cmderr := DebugAbstractCommandError.ErrHaltResume.id.U }.otherwise { //W1C when (ABSTRACTCSWrEn){ ABSTRACTCSReg.cmderr := ABSTRACTCSReg.cmderr & ~(ABSTRACTCSWrData.cmderr); } } } // For busy, see below state machine. val abstractCommandBusy = WireInit(true.B) ABSTRACTCSRdData.busy := abstractCommandBusy when (~dmAuthenticated) { // read value must be 0 when not authenticated ABSTRACTCSRdData.datacount := 0.U ABSTRACTCSRdData.progbufsize := 0.U } //---- ABSTRACTAUTO // It is a mask indicating whether datai/probufi have the autoexcution permisson // this part aims to produce 3 wires : autoexecData,autoexecProg,autoexec // first two specify which reg supports autoexec // autoexec is a control signal, meaning there is at least one enabled autoexec reg // when autoexec is set, generate instructions using COMMAND register val ABSTRACTAUTOReset = WireInit(0.U.asTypeOf(new ABSTRACTAUTOFields())) val ABSTRACTAUTOReg = Reg(new ABSTRACTAUTOFields()) val ABSTRACTAUTOWrData = WireInit(0.U.asTypeOf(new ABSTRACTAUTOFields())) val ABSTRACTAUTORdData = WireInit(ABSTRACTAUTOReg) val ABSTRACTAUTORdEn = WireInit(false.B) val autoexecdataWrEnMaybe = WireInit(false.B) val autoexecprogbufWrEnMaybe = WireInit(false.B) val ABSTRACTAUTOWrEnLegal = WireInit(false.B) when (~io.dmactive || ~dmAuthenticated) { ABSTRACTAUTOReg := ABSTRACTAUTOReset }.otherwise { when (autoexecprogbufWrEnMaybe && ABSTRACTAUTOWrEnLegal) { ABSTRACTAUTOReg.autoexecprogbuf := ABSTRACTAUTOWrData.autoexecprogbuf & ( (1 << cfg.nProgramBufferWords) - 1).U } when (autoexecdataWrEnMaybe && ABSTRACTAUTOWrEnLegal) { ABSTRACTAUTOReg.autoexecdata := ABSTRACTAUTOWrData.autoexecdata & ( (1 << cfg.nAbstractDataWords) - 1).U } } // Abstract Data access vector(byte-addressable) val dmiAbstractDataAccessVec = WireInit(VecInit(Seq.fill(cfg.nAbstractDataWords * 4) {false.B} )) dmiAbstractDataAccessVec := (dmiAbstractDataWrEnMaybe zip dmiAbstractDataRdEn).map{ case (r,w) => r | w} // Program Buffer access vector(byte-addressable) val dmiProgramBufferAccessVec = WireInit(VecInit(Seq.fill(cfg.nProgramBufferWords * 4) {false.B} )) dmiProgramBufferAccessVec := (dmiProgramBufferWrEnMaybe zip dmiProgramBufferRdEn).map{ case (r,w) => r | w} // at least one word access val dmiAbstractDataAccess = dmiAbstractDataAccessVec.reduce(_ || _ ) val dmiProgramBufferAccess = dmiProgramBufferAccessVec.reduce(_ || _) // This will take the shorter of the lists, which is what we want. val autoexecData = WireInit(VecInit(Seq.fill(cfg.nAbstractDataWords) {false.B} )) val autoexecProg = WireInit(VecInit(Seq.fill(cfg.nProgramBufferWords) {false.B} )) (autoexecData zip ABSTRACTAUTOReg.autoexecdata.asBools).zipWithIndex.foreach {case (t, i) => t._1 := dmiAbstractDataAccessVec(i * 4) && t._2 } (autoexecProg zip ABSTRACTAUTOReg.autoexecprogbuf.asBools).zipWithIndex.foreach {case (t, i) => t._1 := dmiProgramBufferAccessVec(i * 4) && t._2} val autoexec = autoexecData.reduce(_ || _) || autoexecProg.reduce(_ || _) //---- COMMAND val COMMANDReset = WireInit(0.U.asTypeOf(new COMMANDFields())) val COMMANDReg = Reg(new COMMANDFields()) val COMMANDWrDataVal = WireInit(0.U(32.W)) val COMMANDWrData = WireInit(COMMANDWrDataVal.asTypeOf(new COMMANDFields())) val COMMANDWrEnMaybe = WireInit(false.B) val COMMANDWrEnLegal = WireInit(false.B) val COMMANDRdEn = WireInit(false.B) val COMMANDWrEn = COMMANDWrEnMaybe && COMMANDWrEnLegal val COMMANDRdData = COMMANDReg when (~io.dmactive || ~dmAuthenticated) { COMMANDReg := COMMANDReset }.otherwise { when (COMMANDWrEn) { COMMANDReg := COMMANDWrData } } // --- Abstract Data // These are byte addressible, s.t. the Processor can use // byte-addressible instructions to store to them. val abstractDataMem = Reg(Vec(cfg.nAbstractDataWords*4, UInt(8.W))) val abstractDataNxt = WireInit(abstractDataMem) // --- Program Buffer // byte-addressible mem val programBufferMem = Reg(Vec(cfg.nProgramBufferWords*4, UInt(8.W))) val programBufferNxt = WireInit(programBufferMem) //-------------------------------------------------------------- // These bits are implementation-specific bits set // by harts executing code. //-------------------------------------------------------------- // Run control logic when (~io.dmactive || ~dmAuthenticated) { haltedBitRegs := 0.U resumeReqRegs := 0.U }.otherwise { //remove those harts in reset resumeReqRegs := resumeReqRegs & ~(hartIsInResetSync.asUInt) val hartHaltedIdIndex = UIntToOH(hartSelFuncs.hartIdToHartSel(hartHaltedId)) val hartResumingIdIndex = UIntToOH(hartSelFuncs.hartIdToHartSel(hartResumingId)) val hartselIndex = UIntToOH(io.innerCtrl.bits.hartsel) when (hartHaltedWrEn) { // add those harts halting and remove those in reset haltedBitRegs := (haltedBitRegs | hartHaltedIdIndex) & ~(hartIsInResetSync.asUInt) }.elsewhen (hartResumingWrEn) { // remove those harts in reset and those in resume haltedBitRegs := (haltedBitRegs & ~(hartResumingIdIndex)) & ~(hartIsInResetSync.asUInt) }.otherwise { // remove those harts in reset haltedBitRegs := haltedBitRegs & ~(hartIsInResetSync.asUInt) } when (hartResumingWrEn) { // remove those harts in resume and those in reset resumeReqRegs := (resumeReqRegs & ~(hartResumingIdIndex)) & ~(hartIsInResetSync.asUInt) } when (resumereq) { // set all sleceted harts to resumeReq, remove those in reset resumeReqRegs := (resumeReqRegs | hamaskWrSel.asUInt) & ~(hartIsInResetSync.asUInt) } } when (resumereq) { // next cycle resumeAcls will be the negation of next cycle resumeReqRegs resumeAcks := (~resumeReqRegs & ~(hamaskWrSel.asUInt)) }.otherwise { resumeAcks := ~resumeReqRegs } //---- AUTHDATA val authRdEnMaybe = WireInit(false.B) val authWrEnMaybe = WireInit(false.B) io.auth.map { a => a.dmactive := io.dmactive a.dmAuthRead := authRdEnMaybe & ~a.dmAuthBusy a.dmAuthWrite := authWrEnMaybe & ~a.dmAuthBusy } val dmstatusRegFields = RegFieldGroup("dmi_dmstatus", Some("debug module status register"), Seq( RegField.r(4, DMSTATUSRdData.version, RegFieldDesc("version", "version", reset=Some(2))), RegField.r(1, DMSTATUSRdData.confstrptrvalid, RegFieldDesc("confstrptrvalid", "confstrptrvalid", reset=Some(0))), RegField.r(1, DMSTATUSRdData.hasresethaltreq, RegFieldDesc("hasresethaltreq", "hasresethaltreq", reset=Some(1))), RegField.r(1, DMSTATUSRdData.authbusy, RegFieldDesc("authbusy", "authbusy", reset=Some(0))), RegField.r(1, DMSTATUSRdData.authenticated, RegFieldDesc("authenticated", "authenticated", reset=Some(1))), RegField.r(1, DMSTATUSRdData.anyhalted, RegFieldDesc("anyhalted", "anyhalted", reset=Some(0))), RegField.r(1, DMSTATUSRdData.allhalted, RegFieldDesc("allhalted", "allhalted", reset=Some(0))), RegField.r(1, DMSTATUSRdData.anyrunning, RegFieldDesc("anyrunning", "anyrunning", reset=Some(1))), RegField.r(1, DMSTATUSRdData.allrunning, RegFieldDesc("allrunning", "allrunning", reset=Some(1))), RegField.r(1, DMSTATUSRdData.anyunavail, RegFieldDesc("anyunavail", "anyunavail", reset=Some(0))), RegField.r(1, DMSTATUSRdData.allunavail, RegFieldDesc("allunavail", "allunavail", reset=Some(0))), RegField.r(1, DMSTATUSRdData.anynonexistent, RegFieldDesc("anynonexistent", "anynonexistent", reset=Some(0))), RegField.r(1, DMSTATUSRdData.allnonexistent, RegFieldDesc("allnonexistent", "allnonexistent", reset=Some(0))), RegField.r(1, DMSTATUSRdData.anyresumeack, RegFieldDesc("anyresumeack", "anyresumeack", reset=Some(1))), RegField.r(1, DMSTATUSRdData.allresumeack, RegFieldDesc("allresumeack", "allresumeack", reset=Some(1))), RegField.r(1, DMSTATUSRdData.anyhavereset, RegFieldDesc("anyhavereset", "anyhavereset", reset=Some(0))), RegField.r(1, DMSTATUSRdData.allhavereset, RegFieldDesc("allhavereset", "allhavereset", reset=Some(0))), RegField(2), RegField.r(1, DMSTATUSRdData.impebreak, RegFieldDesc("impebreak", "impebreak", reset=Some(if (cfg.hasImplicitEbreak) 1 else 0))) )) val dmcs2RegFields = RegFieldGroup("dmi_dmcs2", Some("debug module control/status register 2"), Seq( WNotifyVal(1, DMCS2RdData.hgselect, DMCS2WrData.hgselect, hgselectWrEn, RegFieldDesc("hgselect", "select halt groups or external triggers", reset=Some(0), volatile=true)), WNotifyVal(1, 0.U, DMCS2WrData.hgwrite, hgwriteWrEn, RegFieldDesc("hgwrite", "write 1 to change halt groups", reset=None, access=RegFieldAccessType.W)), WNotifyVal(5, DMCS2RdData.haltgroup, DMCS2WrData.haltgroup, haltgroupWrEn, RegFieldDesc("haltgroup", "halt group", reset=Some(0), volatile=true)), if (nExtTriggers > 1) WNotifyVal(4, DMCS2RdData.exttrigger, DMCS2WrData.exttrigger, exttriggerWrEn, RegFieldDesc("exttrigger", "external trigger select", reset=Some(0), volatile=true)) else RegField(4) )) val abstractcsRegFields = RegFieldGroup("dmi_abstractcs", Some("abstract command control/status"), Seq( RegField.r(4, ABSTRACTCSRdData.datacount, RegFieldDesc("datacount", "number of DATA registers", reset=Some(cfg.nAbstractDataWords))), RegField(4), WNotifyVal(3, ABSTRACTCSRdData.cmderr, ABSTRACTCSWrData.cmderr, ABSTRACTCSWrEnMaybe, RegFieldDesc("cmderr", "command error", reset=Some(0), wrType=Some(RegFieldWrType.ONE_TO_CLEAR))), RegField(1), RegField.r(1, ABSTRACTCSRdData.busy, RegFieldDesc("busy", "busy", reset=Some(0))), RegField(11), RegField.r(5, ABSTRACTCSRdData.progbufsize, RegFieldDesc("progbufsize", "number of PROGBUF registers", reset=Some(cfg.nProgramBufferWords))) )) val (sbcsFields, sbAddrFields, sbDataFields): (Seq[RegField], Seq[Seq[RegField]], Seq[Seq[RegField]]) = sb2tlOpt.map{ sb2tl => SystemBusAccessModule(sb2tl, io.dmactive, dmAuthenticated)(p) }.getOrElse((Seq.empty[RegField], Seq.fill[Seq[RegField]](4)(Seq.empty[RegField]), Seq.fill[Seq[RegField]](4)(Seq.empty[RegField]))) //-------------------------------------------------------------- // Program Buffer Access (DMI ... System Bus can override) //-------------------------------------------------------------- val omRegMap = dmiNode.regmap( (DMI_DMSTATUS << 2) -> dmstatusRegFields, //TODO (DMI_CFGSTRADDR0 << 2) -> cfgStrAddrFields, (DMI_DMCS2 << 2) -> (if (nHaltGroups > 0) dmcs2RegFields else Nil), (DMI_HALTSUM0 << 2) -> RegFieldGroup("dmi_haltsum0", Some("Halt Summary 0"), Seq(RegField.r(32, HALTSUM0RdData.asUInt, RegFieldDesc("dmi_haltsum0", "halt summary 0")))), (DMI_HALTSUM1 << 2) -> RegFieldGroup("dmi_haltsum1", Some("Halt Summary 1"), Seq(RegField.r(32, HALTSUM1RdData.asUInt, RegFieldDesc("dmi_haltsum1", "halt summary 1")))), (DMI_ABSTRACTCS << 2) -> abstractcsRegFields, (DMI_ABSTRACTAUTO<< 2) -> RegFieldGroup("dmi_abstractauto", Some("abstract command autoexec"), Seq( WNotifyVal(cfg.nAbstractDataWords, ABSTRACTAUTORdData.autoexecdata, ABSTRACTAUTOWrData.autoexecdata, autoexecdataWrEnMaybe, RegFieldDesc("autoexecdata", "abstract command data autoexec", reset=Some(0))), RegField(16-cfg.nAbstractDataWords), WNotifyVal(cfg.nProgramBufferWords, ABSTRACTAUTORdData.autoexecprogbuf, ABSTRACTAUTOWrData.autoexecprogbuf, autoexecprogbufWrEnMaybe, RegFieldDesc("autoexecprogbuf", "abstract command progbuf autoexec", reset=Some(0))))), (DMI_COMMAND << 2) -> RegFieldGroup("dmi_command", Some("Abstract Command Register"), Seq(RWNotify(32, COMMANDRdData.asUInt, COMMANDWrDataVal, COMMANDRdEn, COMMANDWrEnMaybe, Some(RegFieldDesc("dmi_command", "abstract command register", reset=Some(0), volatile=true))))), (DMI_DATA0 << 2) -> RegFieldGroup("dmi_data", Some("abstract command data registers"), abstractDataMem.zipWithIndex.map{case (x, i) => RWNotify(8, Mux(dmAuthenticated, x, 0.U), abstractDataNxt(i), dmiAbstractDataRdEn(i), dmiAbstractDataWrEnMaybe(i), Some(RegFieldDesc(s"dmi_data_$i", s"abstract command data register $i", reset = Some(0), volatile=true)))}, false), (DMI_PROGBUF0 << 2) -> RegFieldGroup("dmi_progbuf", Some("abstract command progbuf registers"), programBufferMem.zipWithIndex.map{case (x, i) => RWNotify(8, Mux(dmAuthenticated, x, 0.U), programBufferNxt(i), dmiProgramBufferRdEn(i), dmiProgramBufferWrEnMaybe(i), Some(RegFieldDesc(s"dmi_progbuf_$i", s"abstract command progbuf register $i", reset = Some(0))))}, false), (DMI_AUTHDATA << 2) -> (if (cfg.hasAuthentication) RegFieldGroup("dmi_authdata", Some("authentication data exchange register"), Seq(RWNotify(32, io.auth.get.dmAuthRdata, io.auth.get.dmAuthWdata, authRdEnMaybe, authWrEnMaybe, Some(RegFieldDesc("authdata", "authentication data exchange", volatile=true))))) else Nil), (DMI_SBCS << 2) -> sbcsFields, (DMI_SBDATA0 << 2) -> sbDataFields(0), (DMI_SBDATA1 << 2) -> sbDataFields(1), (DMI_SBDATA2 << 2) -> sbDataFields(2), (DMI_SBDATA3 << 2) -> sbDataFields(3), (DMI_SBADDRESS0 << 2) -> sbAddrFields(0), (DMI_SBADDRESS1 << 2) -> sbAddrFields(1), (DMI_SBADDRESS2 << 2) -> sbAddrFields(2), (DMI_SBADDRESS3 << 2) -> sbAddrFields(3) ) // Abstract data mem is written by both the tile link interface and DMI... abstractDataMem.zipWithIndex.foreach { case (x, i) => when (dmAuthenticated && dmiAbstractDataWrEnMaybe(i) && dmiAbstractDataAccessLegal) { x := abstractDataNxt(i) } } // ... and also by custom register read (if implemented) val (customs, customParams) = customNode.in.unzip val needCustom = (customs.size > 0) && (customParams.head.addrs.size > 0) def getNeedCustom = () => needCustom if (needCustom) { val (custom, customP) = customNode.in.head require(customP.width % 8 == 0, s"Debug Custom width must be divisible by 8, not ${customP.width}") val custom_data = custom.data.asBools val custom_bytes = Seq.tabulate(customP.width/8){i => custom_data.slice(i*8, (i+1)*8).asUInt} when (custom.ready && custom.valid) { (abstractDataMem zip custom_bytes).zipWithIndex.foreach {case ((a, b), i) => a := b } } } programBufferMem.zipWithIndex.foreach { case (x, i) => when (dmAuthenticated && dmiProgramBufferWrEnMaybe(i) && dmiProgramBufferAccessLegal) { x := programBufferNxt(i) } } //-------------------------------------------------------------- // "Variable" ROM Generation //-------------------------------------------------------------- val goReg = Reg(Bool()) val goAbstract = WireInit(false.B) val goCustom = WireInit(false.B) val jalAbstract = WireInit(Instructions.JAL.value.U.asTypeOf(new GeneratedUJ())) jalAbstract.setImm(ABSTRACT(cfg) - WHERETO) when (~io.dmactive){ goReg := false.B }.otherwise { when (goAbstract) { goReg := true.B }.elsewhen (hartGoingWrEn){ assert(hartGoingId === 0.U, "Unexpected 'GOING' hart.")//Chisel3 #540 %x, expected %x", hartGoingId, 0.U) goReg := false.B } } class flagBundle extends Bundle { val reserved = UInt(6.W) val resume = Bool() val go = Bool() } val flags = WireInit(VecInit(Seq.fill(1 << selectedHartReg.getWidth) {0.U.asTypeOf(new flagBundle())} )) assert ((hartSelFuncs.hartSelToHartId(selectedHartReg) < flags.size.U), s"HartSel to HartId Mapping is illegal for this Debug Implementation, because HartID must be < ${flags.size} for it to work.") flags(hartSelFuncs.hartSelToHartId(selectedHartReg)).go := goReg for (component <- 0 until nComponents) { val componentSel = WireInit(component.U) flags(hartSelFuncs.hartSelToHartId(componentSel)).resume := resumeReqRegs(component) } //---------------------------- // Abstract Command Decoding & Generation //---------------------------- val accessRegisterCommandWr = WireInit(COMMANDWrData.asUInt.asTypeOf(new ACCESS_REGISTERFields())) /** real COMMAND*/ val accessRegisterCommandReg = WireInit(COMMANDReg.asUInt.asTypeOf(new ACCESS_REGISTERFields())) // TODO: Quick Access class GeneratedI extends Bundle { val imm = UInt(12.W) val rs1 = UInt(5.W) val funct3 = UInt(3.W) val rd = UInt(5.W) val opcode = UInt(7.W) } class GeneratedS extends Bundle { val immhi = UInt(7.W) val rs2 = UInt(5.W) val rs1 = UInt(5.W) val funct3 = UInt(3.W) val immlo = UInt(5.W) val opcode = UInt(7.W) } class GeneratedCSR extends Bundle { val imm = UInt(12.W) val rs1 = UInt(5.W) val funct3 = UInt(3.W) val rd = UInt(5.W) val opcode = UInt(7.W) } class GeneratedUJ extends Bundle { val imm3 = UInt(1.W) val imm0 = UInt(10.W) val imm1 = UInt(1.W) val imm2 = UInt(8.W) val rd = UInt(5.W) val opcode = UInt(7.W) def setImm(imm: Int) : Unit = { // TODO: Check bounds of imm. require(imm % 2 == 0, "Immediate must be even for UJ encoding.") val immWire = WireInit(imm.S(21.W)) val immBits = WireInit(VecInit(immWire.asBools)) imm0 := immBits.slice(1, 1 + 10).asUInt imm1 := immBits.slice(11, 11 + 11).asUInt imm2 := immBits.slice(12, 12 + 8).asUInt imm3 := immBits.slice(20, 20 + 1).asUInt } } require((cfg.atzero && cfg.nAbstractInstructions == 2) || (!cfg.atzero && cfg.nAbstractInstructions == 5), "Mismatch between DebugModuleParams atzero and nAbstractInstructions") val abstractGeneratedMem = Reg(Vec(cfg.nAbstractInstructions, (UInt(32.W)))) def abstractGeneratedI(cfg: DebugModuleParams): UInt = { val inst = Wire(new GeneratedI()) val offset = if (cfg.atzero) DATA else (DATA-0x800) & 0xFFF val base = if (cfg.atzero) 0.U else Mux(accessRegisterCommandReg.regno(0), 8.U, 9.U) inst.opcode := (Instructions.LW.value.U.asTypeOf(new GeneratedI())).opcode inst.rd := (accessRegisterCommandReg.regno & 0x1F.U) inst.funct3 := accessRegisterCommandReg.size inst.rs1 := base inst.imm := offset.U inst.asUInt } def abstractGeneratedS(cfg: DebugModuleParams): UInt = { val inst = Wire(new GeneratedS()) val offset = if (cfg.atzero) DATA else (DATA-0x800) & 0xFFF val base = if (cfg.atzero) 0.U else Mux(accessRegisterCommandReg.regno(0), 8.U, 9.U) inst.opcode := (Instructions.SW.value.U.asTypeOf(new GeneratedS())).opcode inst.immlo := (offset & 0x1F).U inst.funct3 := accessRegisterCommandReg.size inst.rs1 := base inst.rs2 := (accessRegisterCommandReg.regno & 0x1F.U) inst.immhi := (offset >> 5).U inst.asUInt } def abstractGeneratedCSR: UInt = { val inst = Wire(new GeneratedCSR()) val base = Mux(accessRegisterCommandReg.regno(0), 8.U, 9.U) // use s0 as base for odd regs, s1 as base for even regs inst := (Instructions.CSRRW.value.U.asTypeOf(new GeneratedCSR())) inst.imm := CSRs.dscratch1.U inst.rs1 := base inst.rd := base inst.asUInt } val nop = Wire(new GeneratedI()) nop := Instructions.ADDI.value.U.asTypeOf(new GeneratedI()) nop.rd := 0.U nop.rs1 := 0.U nop.imm := 0.U val isa = Wire(new GeneratedI()) isa := Instructions.ADDIW.value.U.asTypeOf(new GeneratedI()) isa.rd := 0.U isa.rs1 := 0.U isa.imm := 0.U when (goAbstract) { if (cfg.nAbstractInstructions == 2) { // ABSTRACT(0): Transfer: LW or SW, else NOP // ABSTRACT(1): Postexec: NOP else EBREAK abstractGeneratedMem(0) := Mux(accessRegisterCommandReg.transfer, Mux(accessRegisterCommandReg.write, abstractGeneratedI(cfg), abstractGeneratedS(cfg)), nop.asUInt ) abstractGeneratedMem(1) := Mux(accessRegisterCommandReg.postexec, nop.asUInt, Instructions.EBREAK.value.U) } else { // Entry: All regs in GPRs, dscratch1=offset 0x800 in DM // ABSTRACT(0): CheckISA: ADDW or NOP (exception here if size=3 and not RV64) // ABSTRACT(1): CSRRW s1,dscratch1,s1 or CSRRW s0,dscratch1,s0 // ABSTRACT(2): Transfer: LW, SW, LD, SD else NOP // ABSTRACT(3): CSRRW s1,dscratch1,s1 or CSRRW s0,dscratch1,s0 // ABSTRACT(4): Postexec: NOP else EBREAK abstractGeneratedMem(0) := Mux(accessRegisterCommandReg.transfer && accessRegisterCommandReg.size =/= 2.U, isa.asUInt, nop.asUInt) abstractGeneratedMem(1) := abstractGeneratedCSR abstractGeneratedMem(2) := Mux(accessRegisterCommandReg.transfer, Mux(accessRegisterCommandReg.write, abstractGeneratedI(cfg), abstractGeneratedS(cfg)), nop.asUInt ) abstractGeneratedMem(3) := abstractGeneratedCSR abstractGeneratedMem(4) := Mux(accessRegisterCommandReg.postexec, nop.asUInt, Instructions.EBREAK.value.U) } } //-------------------------------------------------------------- // Drive Custom Access //-------------------------------------------------------------- if (needCustom) { val (custom, customP) = customNode.in.head custom.addr := accessRegisterCommandReg.regno custom.valid := goCustom } //-------------------------------------------------------------- // Hart Bus Access //-------------------------------------------------------------- tlNode.regmap( // This memory is writable. HALTED -> Seq(WNotifyWire(sbIdWidth, hartHaltedId, hartHaltedWrEn, "debug_hart_halted", "Debug ROM Causes hart to write its hartID here when it is in Debug Mode.")), GOING -> Seq(WNotifyWire(sbIdWidth, hartGoingId, hartGoingWrEn, "debug_hart_going", "Debug ROM causes hart to write 0 here when it begins executing Debug Mode instructions.")), RESUMING -> Seq(WNotifyWire(sbIdWidth, hartResumingId, hartResumingWrEn, "debug_hart_resuming", "Debug ROM causes hart to write its hartID here when it leaves Debug Mode.")), EXCEPTION -> Seq(WNotifyWire(sbIdWidth, hartExceptionId, hartExceptionWrEn, "debug_hart_exception", "Debug ROM causes hart to write 0 here if it gets an exception in Debug Mode.")), DATA -> RegFieldGroup("debug_data", Some("Data used to communicate with Debug Module"), abstractDataMem.zipWithIndex.map {case (x, i) => RegField(8, x, RegFieldDesc(s"debug_data_$i", ""))}), PROGBUF(cfg)-> RegFieldGroup("debug_progbuf", Some("Program buffer used to communicate with Debug Module"), programBufferMem.zipWithIndex.map {case (x, i) => RegField(8, x, RegFieldDesc(s"debug_progbuf_$i", ""))}), // These sections are read-only. IMPEBREAK(cfg)-> {if (cfg.hasImplicitEbreak) Seq(RegField.r(32, Instructions.EBREAK.value.U, RegFieldDesc("debug_impebreak", "Debug Implicit EBREAK", reset=Some(Instructions.EBREAK.value)))) else Nil}, WHERETO -> Seq(RegField.r(32, jalAbstract.asUInt, RegFieldDesc("debug_whereto", "Instruction filled in by Debug Module to control hart in Debug Mode", volatile = true))), ABSTRACT(cfg) -> RegFieldGroup("debug_abstract", Some("Instructions generated by Debug Module"), abstractGeneratedMem.zipWithIndex.map{ case (x,i) => RegField.r(32, x, RegFieldDesc(s"debug_abstract_$i", "", volatile=true))}), FLAGS -> RegFieldGroup("debug_flags", Some("Memory region used to control hart going/resuming in Debug Mode"), if (nComponents == 1) { Seq.tabulate(1024) { i => RegField.r(8, flags(0).asUInt, RegFieldDesc(s"debug_flags_$i", "", volatile=true)) } } else { flags.zipWithIndex.map{case(x, i) => RegField.r(8, x.asUInt, RegFieldDesc(s"debug_flags_$i", "", volatile=true))} }), ROMBASE -> RegFieldGroup("debug_rom", Some("Debug ROM"), (if (cfg.atzero) DebugRomContents() else DebugRomNonzeroContents()).zipWithIndex.map{case (x, i) => RegField.r(8, (x & 0xFF).U(8.W), RegFieldDesc(s"debug_rom_$i", "", reset=Some(x)))}) ) // Override System Bus accesses with dmactive reset. when (~io.dmactive){ abstractDataMem.foreach {x => x := 0.U} programBufferMem.foreach {x => x := 0.U} } //-------------------------------------------------------------- // Abstract Command State Machine //-------------------------------------------------------------- object CtrlState extends scala.Enumeration { type CtrlState = Value val Waiting, CheckGenerate, Exec, Custom = Value def apply( t : Value) : UInt = { t.id.U(log2Up(values.size).W) } } import CtrlState._ // This is not an initialization! val ctrlStateReg = Reg(chiselTypeOf(CtrlState(Waiting))) val hartHalted = haltedBitRegs(if (nComponents == 1) 0.U(0.W) else selectedHartReg) val ctrlStateNxt = WireInit(ctrlStateReg) //------------------------ // DMI Register Control and Status abstractCommandBusy := (ctrlStateReg =/= CtrlState(Waiting)) ABSTRACTCSWrEnLegal := (ctrlStateReg === CtrlState(Waiting)) COMMANDWrEnLegal := (ctrlStateReg === CtrlState(Waiting)) ABSTRACTAUTOWrEnLegal := (ctrlStateReg === CtrlState(Waiting)) dmiAbstractDataAccessLegal := (ctrlStateReg === CtrlState(Waiting)) dmiProgramBufferAccessLegal := (ctrlStateReg === CtrlState(Waiting)) errorBusy := (ABSTRACTCSWrEnMaybe && ~ABSTRACTCSWrEnLegal) || (autoexecdataWrEnMaybe && ~ABSTRACTAUTOWrEnLegal) || (autoexecprogbufWrEnMaybe && ~ABSTRACTAUTOWrEnLegal) || (COMMANDWrEnMaybe && ~COMMANDWrEnLegal) || (dmiAbstractDataAccess && ~dmiAbstractDataAccessLegal) || (dmiProgramBufferAccess && ~dmiProgramBufferAccessLegal) // TODO: Maybe Quick Access val commandWrIsAccessRegister = (COMMANDWrData.cmdtype === DebugAbstractCommandType.AccessRegister.id.U) val commandRegIsAccessRegister = (COMMANDReg.cmdtype === DebugAbstractCommandType.AccessRegister.id.U) val commandWrIsUnsupported = COMMANDWrEn && !commandWrIsAccessRegister val commandRegIsUnsupported = WireInit(true.B) val commandRegBadHaltResume = WireInit(false.B) // We only support abstract commands for GPRs and any custom registers, if specified. val accessRegIsLegalSize = (accessRegisterCommandReg.size === 2.U) || (accessRegisterCommandReg.size === 3.U) val accessRegIsGPR = (accessRegisterCommandReg.regno >= 0x1000.U && accessRegisterCommandReg.regno <= 0x101F.U) && accessRegIsLegalSize val accessRegIsCustom = if (needCustom) { val (custom, customP) = customNode.in.head customP.addrs.foldLeft(false.B){ (result, current) => result || (current.U === accessRegisterCommandReg.regno)} } else false.B when (commandRegIsAccessRegister) { when (accessRegIsCustom && accessRegisterCommandReg.transfer && accessRegisterCommandReg.write === false.B) { commandRegIsUnsupported := false.B }.elsewhen (!accessRegisterCommandReg.transfer || accessRegIsGPR) { commandRegIsUnsupported := false.B commandRegBadHaltResume := ~hartHalted } } val wrAccessRegisterCommand = COMMANDWrEn && commandWrIsAccessRegister && (ABSTRACTCSReg.cmderr === 0.U) val regAccessRegisterCommand = autoexec && commandRegIsAccessRegister && (ABSTRACTCSReg.cmderr === 0.U) //------------------------ // Variable ROM STATE MACHINE // ----------------------- when (ctrlStateReg === CtrlState(Waiting)){ when (wrAccessRegisterCommand || regAccessRegisterCommand) { ctrlStateNxt := CtrlState(CheckGenerate) }.elsewhen (commandWrIsUnsupported) { // These checks are really on the command type. errorUnsupported := true.B }.elsewhen (autoexec && commandRegIsUnsupported) { errorUnsupported := true.B } }.elsewhen (ctrlStateReg === CtrlState(CheckGenerate)){ // We use this state to ensure that the COMMAND has been // registered by the time that we need to use it, to avoid // generating it directly from the COMMANDWrData. // This 'commandRegIsUnsupported' is really just checking the // AccessRegisterCommand parameters (regno) when (commandRegIsUnsupported) { errorUnsupported := true.B ctrlStateNxt := CtrlState(Waiting) }.elsewhen (commandRegBadHaltResume){ errorHaltResume := true.B ctrlStateNxt := CtrlState(Waiting) }.otherwise { when(accessRegIsCustom) { ctrlStateNxt := CtrlState(Custom) }.otherwise { ctrlStateNxt := CtrlState(Exec) goAbstract := true.B } } }.elsewhen (ctrlStateReg === CtrlState(Exec)) { // We can't just look at 'hartHalted' here, because // hartHaltedWrEn is overloaded to mean 'got an ebreak' // which may have happened when we were already halted. when(goReg === false.B && hartHaltedWrEn && (hartSelFuncs.hartIdToHartSel(hartHaltedId) === selectedHartReg)){ ctrlStateNxt := CtrlState(Waiting) } when(hartExceptionWrEn) { assert(hartExceptionId === 0.U, "Unexpected 'EXCEPTION' hart")//Chisel3 #540, %x, expected %x", hartExceptionId, 0.U) ctrlStateNxt := CtrlState(Waiting) errorException := true.B } }.elsewhen (ctrlStateReg === CtrlState(Custom)) { assert(needCustom.B, "Should not be in custom state unless we need it.") goCustom := true.B val (custom, customP) = customNode.in.head when (custom.ready && custom.valid) { ctrlStateNxt := CtrlState(Waiting) } } when (~io.dmactive || ~dmAuthenticated) { ctrlStateReg := CtrlState(Waiting) }.otherwise { ctrlStateReg := ctrlStateNxt } assert ((!io.dmactive || !hartExceptionWrEn || ctrlStateReg === CtrlState(Exec)), "Unexpected EXCEPTION write: should only get it in Debug Module EXEC state") } } // Wrapper around TL Debug Module Inner and an Async DMI Sink interface. // Handles the synchronization of dmactive, which is used as a synchronous reset // inside the Inner block. // Also is the Sink side of hartsel & resumereq fields of DMCONTROL. class TLDebugModuleInnerAsync(device: Device, getNComponents: () => Int, beatBytes: Int)(implicit p: Parameters) extends LazyModule{ val cfg = p(DebugModuleKey).get val dmInner = LazyModule(new TLDebugModuleInner(device, getNComponents, beatBytes)) val dmiXing = LazyModule(new TLAsyncCrossingSink(AsyncQueueParams.singleton(safe=cfg.crossingHasSafeReset))) val dmiNode = dmiXing.node val tlNode = dmInner.tlNode dmInner.dmiNode := dmiXing.node // Require that there are no registers in TL interface, so that spurious // processor accesses to the DM don't need to enable the clock. We don't // require this property of the SBA, because the debugger is responsible for // raising dmactive (hence enabling the clock) during these transactions. require(dmInner.tlNode.concurrency == 0) lazy val module = new Impl class Impl extends LazyRawModuleImp(this) { // Clock/reset domains: // debug_clock / debug_reset = Debug inner domain // tl_clock / tl_reset = tilelink domain (External: clock / reset) // val io = IO(new Bundle { val debug_clock = Input(Clock()) val debug_reset = Input(Reset()) val tl_clock = Input(Clock()) val tl_reset = Input(Reset()) // These are all asynchronous and come from Outer /** reset signal for DM */ val dmactive = Input(Bool()) /** conrol signals for Inner * * generated in Outer */ val innerCtrl = Flipped(new AsyncBundle(new DebugInternalBundle(getNComponents()), AsyncQueueParams.singleton(safe=cfg.crossingHasSafeReset))) // This comes from tlClk domain. /** debug available status */ val debugUnavail = Input(Vec(getNComponents(), Bool())) /** debug interruption*/ val hgDebugInt = Output(Vec(getNComponents(), Bool())) val extTrigger = (p(DebugModuleKey).get.nExtTriggers > 0).option(new DebugExtTriggerIO()) /** vector to indicate which hart is in reset * * dm receives it from core and sends it to Inner */ val hartIsInReset = Input(Vec(getNComponents(), Bool())) /** Debug Authentication signals from core */ val auth = p(DebugModuleKey).get.hasAuthentication.option(new DebugAuthenticationIO()) }) val rf_reset = IO(Input(Reset())) // RF transform childClock := io.debug_clock childReset := io.debug_reset override def provideImplicitClockToLazyChildren = true val dmactive_synced = withClockAndReset(childClock, childReset) { val dmactive_synced = AsyncResetSynchronizerShiftReg(in=io.dmactive, sync=3, name=Some("dmactiveSync")) dmInner.module.clock := io.debug_clock dmInner.module.reset := io.debug_reset dmInner.module.io.tl_clock := io.tl_clock dmInner.module.io.tl_reset := io.tl_reset dmInner.module.io.dmactive := dmactive_synced dmInner.module.io.innerCtrl <> FromAsyncBundle(io.innerCtrl) dmInner.module.io.debugUnavail := io.debugUnavail io.hgDebugInt := dmInner.module.io.hgDebugInt io.extTrigger.foreach { x => dmInner.module.io.extTrigger.foreach {y => x <> y}} dmInner.module.io.hartIsInReset := io.hartIsInReset io.auth.foreach { x => dmInner.module.io.auth.foreach {y => x <> y}} dmactive_synced } } } /** Create a version of the TLDebugModule which includes a synchronization interface * internally for the DMI. This is no longer optional outside of this module * because the Clock must run when tl_clock isn't running or tl_reset is asserted. */ class TLDebugModule(beatBytes: Int)(implicit p: Parameters) extends LazyModule { val device = new SimpleDevice("debug-controller", Seq("sifive,debug-013","riscv,debug-013")){ override val alwaysExtended = true override def describe(resources: ResourceBindings): Description = { val Description(name, mapping) = super.describe(resources) val attach = Map( "debug-attach" -> ( (if (p(ExportDebug).apb) Seq(ResourceString("apb")) else Seq()) ++ (if (p(ExportDebug).jtag) Seq(ResourceString("jtag")) else Seq()) ++ (if (p(ExportDebug).cjtag) Seq(ResourceString("cjtag")) else Seq()) ++ (if (p(ExportDebug).dmi) Seq(ResourceString("dmi")) else Seq()))) Description(name, mapping ++ attach) } } val dmOuter : TLDebugModuleOuterAsync = LazyModule(new TLDebugModuleOuterAsync(device)(p)) val dmInner : TLDebugModuleInnerAsync = LazyModule(new TLDebugModuleInnerAsync(device, () => {dmOuter.dmOuter.intnode.edges.out.size}, beatBytes)(p)) val node = dmInner.tlNode val intnode = dmOuter.intnode val apbNodeOpt = dmOuter.apbNodeOpt dmInner.dmiNode := dmOuter.dmiInnerNode lazy val module = new Impl class Impl extends LazyRawModuleImp(this) { val nComponents = dmOuter.dmOuter.intnode.edges.out.size // Clock/reset domains: // tl_clock / tl_reset = tilelink domain // debug_clock / debug_reset = Inner debug (synchronous to tl_clock) // apb_clock / apb_reset = Outer debug with APB // dmiClock / dmiReset = Outer debug without APB // val io = IO(new Bundle { val debug_clock = Input(Clock()) val debug_reset = Input(Reset()) val tl_clock = Input(Clock()) val tl_reset = Input(Reset()) /** Debug control signals generated in Outer */ val ctrl = new DebugCtrlBundle(nComponents) /** Debug Module Interface bewteen DM and DTM * * The DTM provides access to one or more Debug Modules (DMs) using DMI */ val dmi = (!p(ExportDebug).apb).option(Flipped(new ClockedDMIIO())) val apb_clock = p(ExportDebug).apb.option(Input(Clock())) val apb_reset = p(ExportDebug).apb.option(Input(Reset())) val extTrigger = (p(DebugModuleKey).get.nExtTriggers > 0).option(new DebugExtTriggerIO()) /** vector to indicate which hart is in reset * * dm receives it from core and sends it to Inner */ val hartIsInReset = Input(Vec(nComponents, Bool())) /** hart reset request generated by hartreset-logic in Outer */ val hartResetReq = p(DebugModuleKey).get.hasHartResets.option(Output(Vec(nComponents, Bool()))) /** Debug Authentication signals from core */ val auth = p(DebugModuleKey).get.hasAuthentication.option(new DebugAuthenticationIO()) }) childClock := io.tl_clock childReset := io.tl_reset override def provideImplicitClockToLazyChildren = true dmOuter.module.io.dmi.foreach { dmOuterDMI => dmOuterDMI <> io.dmi.get.dmi dmOuter.module.io.dmi_reset := io.dmi.get.dmiReset dmOuter.module.io.dmi_clock := io.dmi.get.dmiClock dmOuter.module.rf_reset := io.dmi.get.dmiReset } (io.apb_clock zip io.apb_reset) foreach { case (c, r) => dmOuter.module.io.dmi_reset := r dmOuter.module.io.dmi_clock := c dmOuter.module.rf_reset := r } dmInner.module.rf_reset := io.debug_reset dmInner.module.io.debug_clock := io.debug_clock dmInner.module.io.debug_reset := io.debug_reset dmInner.module.io.tl_clock := io.tl_clock dmInner.module.io.tl_reset := io.tl_reset dmInner.module.io.innerCtrl <> dmOuter.module.io.innerCtrl dmInner.module.io.dmactive := dmOuter.module.io.ctrl.dmactive dmInner.module.io.debugUnavail := io.ctrl.debugUnavail dmOuter.module.io.hgDebugInt := dmInner.module.io.hgDebugInt io.ctrl <> dmOuter.module.io.ctrl io.extTrigger.foreach { x => dmInner.module.io.extTrigger.foreach {y => x <> y}} dmInner.module.io.hartIsInReset := io.hartIsInReset io.hartResetReq.foreach { x => dmOuter.module.io.hartResetReq.foreach {y => x := y}} io.auth.foreach { x => dmOuter.module.io.dmAuthenticated.get := x.dmAuthenticated } io.auth.foreach { x => dmInner.module.io.auth.foreach {y => x <> y}} } }
module TLDebugModule( // @[Debug.scala:1959:9] input auto_dmInner_dmInner_sb2tlOpt_out_a_ready, // @[LazyModuleImp.scala:107:25] output auto_dmInner_dmInner_sb2tlOpt_out_a_valid, // @[LazyModuleImp.scala:107:25] output [2:0] auto_dmInner_dmInner_sb2tlOpt_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25] output [3:0] auto_dmInner_dmInner_sb2tlOpt_out_a_bits_size, // @[LazyModuleImp.scala:107:25] output [31:0] auto_dmInner_dmInner_sb2tlOpt_out_a_bits_address, // @[LazyModuleImp.scala:107:25] output [7:0] auto_dmInner_dmInner_sb2tlOpt_out_a_bits_data, // @[LazyModuleImp.scala:107:25] output auto_dmInner_dmInner_sb2tlOpt_out_d_ready, // @[LazyModuleImp.scala:107:25] input auto_dmInner_dmInner_sb2tlOpt_out_d_valid, // @[LazyModuleImp.scala:107:25] input [2:0] auto_dmInner_dmInner_sb2tlOpt_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25] input [1:0] auto_dmInner_dmInner_sb2tlOpt_out_d_bits_param, // @[LazyModuleImp.scala:107:25] input [3:0] auto_dmInner_dmInner_sb2tlOpt_out_d_bits_size, // @[LazyModuleImp.scala:107:25] input [2:0] auto_dmInner_dmInner_sb2tlOpt_out_d_bits_sink, // @[LazyModuleImp.scala:107:25] input auto_dmInner_dmInner_sb2tlOpt_out_d_bits_denied, // @[LazyModuleImp.scala:107:25] input [7:0] auto_dmInner_dmInner_sb2tlOpt_out_d_bits_data, // @[LazyModuleImp.scala:107:25] input auto_dmInner_dmInner_sb2tlOpt_out_d_bits_corrupt, // @[LazyModuleImp.scala:107:25] output auto_dmInner_dmInner_tl_in_a_ready, // @[LazyModuleImp.scala:107:25] input auto_dmInner_dmInner_tl_in_a_valid, // @[LazyModuleImp.scala:107:25] input [2:0] auto_dmInner_dmInner_tl_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25] input [2:0] auto_dmInner_dmInner_tl_in_a_bits_param, // @[LazyModuleImp.scala:107:25] input [1:0] auto_dmInner_dmInner_tl_in_a_bits_size, // @[LazyModuleImp.scala:107:25] input [10:0] auto_dmInner_dmInner_tl_in_a_bits_source, // @[LazyModuleImp.scala:107:25] input [11:0] auto_dmInner_dmInner_tl_in_a_bits_address, // @[LazyModuleImp.scala:107:25] input [7:0] auto_dmInner_dmInner_tl_in_a_bits_mask, // @[LazyModuleImp.scala:107:25] input [63:0] auto_dmInner_dmInner_tl_in_a_bits_data, // @[LazyModuleImp.scala:107:25] input auto_dmInner_dmInner_tl_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25] input auto_dmInner_dmInner_tl_in_d_ready, // @[LazyModuleImp.scala:107:25] output auto_dmInner_dmInner_tl_in_d_valid, // @[LazyModuleImp.scala:107:25] output [2:0] auto_dmInner_dmInner_tl_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25] output [1:0] auto_dmInner_dmInner_tl_in_d_bits_size, // @[LazyModuleImp.scala:107:25] output [10:0] auto_dmInner_dmInner_tl_in_d_bits_source, // @[LazyModuleImp.scala:107:25] output [63:0] auto_dmInner_dmInner_tl_in_d_bits_data, // @[LazyModuleImp.scala:107:25] output auto_dmOuter_int_out_1_sync_0, // @[LazyModuleImp.scala:107:25] output auto_dmOuter_int_out_0_sync_0, // @[LazyModuleImp.scala:107:25] input io_debug_clock, // @[Debug.scala:1968:16] input io_debug_reset, // @[Debug.scala:1968:16] input io_tl_clock, // @[Debug.scala:1968:16] input io_tl_reset, // @[Debug.scala:1968:16] output io_ctrl_ndreset, // @[Debug.scala:1968:16] output io_ctrl_dmactive, // @[Debug.scala:1968:16] input io_ctrl_dmactiveAck, // @[Debug.scala:1968:16] output io_dmi_dmi_req_ready, // @[Debug.scala:1968:16] input io_dmi_dmi_req_valid, // @[Debug.scala:1968:16] input [6:0] io_dmi_dmi_req_bits_addr, // @[Debug.scala:1968:16] input [31:0] io_dmi_dmi_req_bits_data, // @[Debug.scala:1968:16] input [1:0] io_dmi_dmi_req_bits_op, // @[Debug.scala:1968:16] input io_dmi_dmi_resp_ready, // @[Debug.scala:1968:16] output io_dmi_dmi_resp_valid, // @[Debug.scala:1968:16] output [31:0] io_dmi_dmi_resp_bits_data, // @[Debug.scala:1968:16] output [1:0] io_dmi_dmi_resp_bits_resp, // @[Debug.scala:1968:16] input io_dmi_dmiClock, // @[Debug.scala:1968:16] input io_dmi_dmiReset, // @[Debug.scala:1968:16] input io_hartIsInReset_0, // @[Debug.scala:1968:16] input io_hartIsInReset_1 // @[Debug.scala:1968:16] ); wire _dmInner_auto_dmiXing_in_a_ridx; // @[Debug.scala:1950:53] wire _dmInner_auto_dmiXing_in_a_safe_ridx_valid; // @[Debug.scala:1950:53] wire _dmInner_auto_dmiXing_in_a_safe_sink_reset_n; // @[Debug.scala:1950:53] wire [2:0] _dmInner_auto_dmiXing_in_d_mem_0_opcode; // @[Debug.scala:1950:53] wire [1:0] _dmInner_auto_dmiXing_in_d_mem_0_size; // @[Debug.scala:1950:53] wire _dmInner_auto_dmiXing_in_d_mem_0_source; // @[Debug.scala:1950:53] wire [31:0] _dmInner_auto_dmiXing_in_d_mem_0_data; // @[Debug.scala:1950:53] wire _dmInner_auto_dmiXing_in_d_widx; // @[Debug.scala:1950:53] wire _dmInner_auto_dmiXing_in_d_safe_widx_valid; // @[Debug.scala:1950:53] wire _dmInner_auto_dmiXing_in_d_safe_source_reset_n; // @[Debug.scala:1950:53] wire _dmInner_io_innerCtrl_ridx; // @[Debug.scala:1950:53] wire _dmInner_io_innerCtrl_safe_ridx_valid; // @[Debug.scala:1950:53] wire _dmInner_io_innerCtrl_safe_sink_reset_n; // @[Debug.scala:1950:53] wire _dmInner_io_hgDebugInt_0; // @[Debug.scala:1950:53] wire _dmInner_io_hgDebugInt_1; // @[Debug.scala:1950:53] wire [2:0] _dmOuter_auto_asource_out_a_mem_0_opcode; // @[Debug.scala:1949:53] wire [8:0] _dmOuter_auto_asource_out_a_mem_0_address; // @[Debug.scala:1949:53] wire [31:0] _dmOuter_auto_asource_out_a_mem_0_data; // @[Debug.scala:1949:53] wire _dmOuter_auto_asource_out_a_widx; // @[Debug.scala:1949:53] wire _dmOuter_auto_asource_out_a_safe_widx_valid; // @[Debug.scala:1949:53] wire _dmOuter_auto_asource_out_a_safe_source_reset_n; // @[Debug.scala:1949:53] wire _dmOuter_auto_asource_out_d_ridx; // @[Debug.scala:1949:53] wire _dmOuter_auto_asource_out_d_safe_ridx_valid; // @[Debug.scala:1949:53] wire _dmOuter_auto_asource_out_d_safe_sink_reset_n; // @[Debug.scala:1949:53] wire _dmOuter_io_ctrl_dmactive; // @[Debug.scala:1949:53] wire _dmOuter_io_innerCtrl_mem_0_resumereq; // @[Debug.scala:1949:53] wire [9:0] _dmOuter_io_innerCtrl_mem_0_hartsel; // @[Debug.scala:1949:53] wire _dmOuter_io_innerCtrl_mem_0_ackhavereset; // @[Debug.scala:1949:53] wire _dmOuter_io_innerCtrl_mem_0_hasel; // @[Debug.scala:1949:53] wire _dmOuter_io_innerCtrl_mem_0_hamask_0; // @[Debug.scala:1949:53] wire _dmOuter_io_innerCtrl_mem_0_hamask_1; // @[Debug.scala:1949:53] wire _dmOuter_io_innerCtrl_mem_0_hrmask_0; // @[Debug.scala:1949:53] wire _dmOuter_io_innerCtrl_mem_0_hrmask_1; // @[Debug.scala:1949:53] wire _dmOuter_io_innerCtrl_widx; // @[Debug.scala:1949:53] wire _dmOuter_io_innerCtrl_safe_widx_valid; // @[Debug.scala:1949:53] wire _dmOuter_io_innerCtrl_safe_source_reset_n; // @[Debug.scala:1949:53] wire auto_dmInner_dmInner_sb2tlOpt_out_a_ready_0 = auto_dmInner_dmInner_sb2tlOpt_out_a_ready; // @[Debug.scala:1959:9] wire auto_dmInner_dmInner_sb2tlOpt_out_d_valid_0 = auto_dmInner_dmInner_sb2tlOpt_out_d_valid; // @[Debug.scala:1959:9] wire [2:0] auto_dmInner_dmInner_sb2tlOpt_out_d_bits_opcode_0 = auto_dmInner_dmInner_sb2tlOpt_out_d_bits_opcode; // @[Debug.scala:1959:9] wire [1:0] auto_dmInner_dmInner_sb2tlOpt_out_d_bits_param_0 = auto_dmInner_dmInner_sb2tlOpt_out_d_bits_param; // @[Debug.scala:1959:9] wire [3:0] auto_dmInner_dmInner_sb2tlOpt_out_d_bits_size_0 = auto_dmInner_dmInner_sb2tlOpt_out_d_bits_size; // @[Debug.scala:1959:9] wire [2:0] auto_dmInner_dmInner_sb2tlOpt_out_d_bits_sink_0 = auto_dmInner_dmInner_sb2tlOpt_out_d_bits_sink; // @[Debug.scala:1959:9] wire auto_dmInner_dmInner_sb2tlOpt_out_d_bits_denied_0 = auto_dmInner_dmInner_sb2tlOpt_out_d_bits_denied; // @[Debug.scala:1959:9] wire [7:0] auto_dmInner_dmInner_sb2tlOpt_out_d_bits_data_0 = auto_dmInner_dmInner_sb2tlOpt_out_d_bits_data; // @[Debug.scala:1959:9] wire auto_dmInner_dmInner_sb2tlOpt_out_d_bits_corrupt_0 = auto_dmInner_dmInner_sb2tlOpt_out_d_bits_corrupt; // @[Debug.scala:1959:9] wire auto_dmInner_dmInner_tl_in_a_valid_0 = auto_dmInner_dmInner_tl_in_a_valid; // @[Debug.scala:1959:9] wire [2:0] auto_dmInner_dmInner_tl_in_a_bits_opcode_0 = auto_dmInner_dmInner_tl_in_a_bits_opcode; // @[Debug.scala:1959:9] wire [2:0] auto_dmInner_dmInner_tl_in_a_bits_param_0 = auto_dmInner_dmInner_tl_in_a_bits_param; // @[Debug.scala:1959:9] wire [1:0] auto_dmInner_dmInner_tl_in_a_bits_size_0 = auto_dmInner_dmInner_tl_in_a_bits_size; // @[Debug.scala:1959:9] wire [10:0] auto_dmInner_dmInner_tl_in_a_bits_source_0 = auto_dmInner_dmInner_tl_in_a_bits_source; // @[Debug.scala:1959:9] wire [11:0] auto_dmInner_dmInner_tl_in_a_bits_address_0 = auto_dmInner_dmInner_tl_in_a_bits_address; // @[Debug.scala:1959:9] wire [7:0] auto_dmInner_dmInner_tl_in_a_bits_mask_0 = auto_dmInner_dmInner_tl_in_a_bits_mask; // @[Debug.scala:1959:9] wire [63:0] auto_dmInner_dmInner_tl_in_a_bits_data_0 = auto_dmInner_dmInner_tl_in_a_bits_data; // @[Debug.scala:1959:9] wire auto_dmInner_dmInner_tl_in_a_bits_corrupt_0 = auto_dmInner_dmInner_tl_in_a_bits_corrupt; // @[Debug.scala:1959:9] wire auto_dmInner_dmInner_tl_in_d_ready_0 = auto_dmInner_dmInner_tl_in_d_ready; // @[Debug.scala:1959:9] wire io_debug_clock_0 = io_debug_clock; // @[Debug.scala:1959:9] wire io_debug_reset_0 = io_debug_reset; // @[Debug.scala:1959:9] wire io_tl_clock_0 = io_tl_clock; // @[Debug.scala:1959:9] wire io_tl_reset_0 = io_tl_reset; // @[Debug.scala:1959:9] wire io_ctrl_dmactiveAck_0 = io_ctrl_dmactiveAck; // @[Debug.scala:1959:9] wire io_dmi_dmi_req_valid_0 = io_dmi_dmi_req_valid; // @[Debug.scala:1959:9] wire [6:0] io_dmi_dmi_req_bits_addr_0 = io_dmi_dmi_req_bits_addr; // @[Debug.scala:1959:9] wire [31:0] io_dmi_dmi_req_bits_data_0 = io_dmi_dmi_req_bits_data; // @[Debug.scala:1959:9] wire [1:0] io_dmi_dmi_req_bits_op_0 = io_dmi_dmi_req_bits_op; // @[Debug.scala:1959:9] wire io_dmi_dmi_resp_ready_0 = io_dmi_dmi_resp_ready; // @[Debug.scala:1959:9] wire io_dmi_dmiClock_0 = io_dmi_dmiClock; // @[Debug.scala:1959:9] wire io_dmi_dmiReset_0 = io_dmi_dmiReset; // @[Debug.scala:1959:9] wire io_hartIsInReset_0_0 = io_hartIsInReset_0; // @[Debug.scala:1959:9] wire io_hartIsInReset_1_0 = io_hartIsInReset_1; // @[Debug.scala:1959:9] wire auto_dmInner_dmInner_sb2tlOpt_out_a_bits_source = 1'h0; // @[Debug.scala:1959:9] wire auto_dmInner_dmInner_sb2tlOpt_out_a_bits_corrupt = 1'h0; // @[Debug.scala:1959:9] wire auto_dmInner_dmInner_sb2tlOpt_out_d_bits_source = 1'h0; // @[Debug.scala:1959:9] wire auto_dmInner_dmInner_custom_in_addr = 1'h0; // @[Debug.scala:1959:9] wire auto_dmInner_dmInner_custom_in_ready = 1'h0; // @[Debug.scala:1959:9] wire auto_dmInner_dmInner_custom_in_valid = 1'h0; // @[Debug.scala:1959:9] wire auto_dmInner_dmInner_tl_in_d_bits_sink = 1'h0; // @[Debug.scala:1959:9] wire auto_dmInner_dmInner_tl_in_d_bits_denied = 1'h0; // @[Debug.scala:1959:9] wire auto_dmInner_dmInner_tl_in_d_bits_corrupt = 1'h0; // @[Debug.scala:1959:9] wire io_ctrl_debugUnavail_0 = 1'h0; // @[Debug.scala:1959:9] wire io_ctrl_debugUnavail_1 = 1'h0; // @[Debug.scala:1959:9] wire _childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25] wire [1:0] auto_dmInner_dmInner_tl_in_d_bits_param = 2'h0; // @[Debug.scala:1949:53, :1950:53, :1959:9] wire auto_dmInner_dmInner_sb2tlOpt_out_a_bits_mask = 1'h1; // @[Debug.scala:1950:53, :1959:9] wire [2:0] auto_dmInner_dmInner_sb2tlOpt_out_a_bits_param = 3'h0; // @[Debug.scala:1949:53, :1950:53, :1959:9] wire childClock = io_tl_clock_0; // @[Debug.scala:1959:9] wire childReset = io_tl_reset_0; // @[Debug.scala:1959:9] wire [2:0] auto_dmInner_dmInner_sb2tlOpt_out_a_bits_opcode_0; // @[Debug.scala:1959:9] wire [3:0] auto_dmInner_dmInner_sb2tlOpt_out_a_bits_size_0; // @[Debug.scala:1959:9] wire [31:0] auto_dmInner_dmInner_sb2tlOpt_out_a_bits_address_0; // @[Debug.scala:1959:9] wire [7:0] auto_dmInner_dmInner_sb2tlOpt_out_a_bits_data_0; // @[Debug.scala:1959:9] wire auto_dmInner_dmInner_sb2tlOpt_out_a_valid_0; // @[Debug.scala:1959:9] wire auto_dmInner_dmInner_sb2tlOpt_out_d_ready_0; // @[Debug.scala:1959:9] wire auto_dmInner_dmInner_tl_in_a_ready_0; // @[Debug.scala:1959:9] wire [2:0] auto_dmInner_dmInner_tl_in_d_bits_opcode_0; // @[Debug.scala:1959:9] wire [1:0] auto_dmInner_dmInner_tl_in_d_bits_size_0; // @[Debug.scala:1959:9] wire [10:0] auto_dmInner_dmInner_tl_in_d_bits_source_0; // @[Debug.scala:1959:9] wire [63:0] auto_dmInner_dmInner_tl_in_d_bits_data_0; // @[Debug.scala:1959:9] wire auto_dmInner_dmInner_tl_in_d_valid_0; // @[Debug.scala:1959:9] wire auto_dmOuter_int_out_1_sync_0_0; // @[Debug.scala:1959:9] wire auto_dmOuter_int_out_0_sync_0_0; // @[Debug.scala:1959:9] wire io_ctrl_ndreset_0; // @[Debug.scala:1959:9] wire io_ctrl_dmactive_0; // @[Debug.scala:1959:9] wire io_dmi_dmi_req_ready_0; // @[Debug.scala:1959:9] wire [31:0] io_dmi_dmi_resp_bits_data_0; // @[Debug.scala:1959:9] wire [1:0] io_dmi_dmi_resp_bits_resp_0; // @[Debug.scala:1959:9] wire io_dmi_dmi_resp_valid_0; // @[Debug.scala:1959:9] TLDebugModuleOuterAsync dmOuter ( // @[Debug.scala:1949:53] .auto_asource_out_a_mem_0_opcode (_dmOuter_auto_asource_out_a_mem_0_opcode), .auto_asource_out_a_mem_0_address (_dmOuter_auto_asource_out_a_mem_0_address), .auto_asource_out_a_mem_0_data (_dmOuter_auto_asource_out_a_mem_0_data), .auto_asource_out_a_ridx (_dmInner_auto_dmiXing_in_a_ridx), // @[Debug.scala:1950:53] .auto_asource_out_a_widx (_dmOuter_auto_asource_out_a_widx), .auto_asource_out_a_safe_ridx_valid (_dmInner_auto_dmiXing_in_a_safe_ridx_valid), // @[Debug.scala:1950:53] .auto_asource_out_a_safe_widx_valid (_dmOuter_auto_asource_out_a_safe_widx_valid), .auto_asource_out_a_safe_source_reset_n (_dmOuter_auto_asource_out_a_safe_source_reset_n), .auto_asource_out_a_safe_sink_reset_n (_dmInner_auto_dmiXing_in_a_safe_sink_reset_n), // @[Debug.scala:1950:53] .auto_asource_out_d_mem_0_opcode (_dmInner_auto_dmiXing_in_d_mem_0_opcode), // @[Debug.scala:1950:53] .auto_asource_out_d_mem_0_size (_dmInner_auto_dmiXing_in_d_mem_0_size), // @[Debug.scala:1950:53] .auto_asource_out_d_mem_0_source (_dmInner_auto_dmiXing_in_d_mem_0_source), // @[Debug.scala:1950:53] .auto_asource_out_d_mem_0_data (_dmInner_auto_dmiXing_in_d_mem_0_data), // @[Debug.scala:1950:53] .auto_asource_out_d_ridx (_dmOuter_auto_asource_out_d_ridx), .auto_asource_out_d_widx (_dmInner_auto_dmiXing_in_d_widx), // @[Debug.scala:1950:53] .auto_asource_out_d_safe_ridx_valid (_dmOuter_auto_asource_out_d_safe_ridx_valid), .auto_asource_out_d_safe_widx_valid (_dmInner_auto_dmiXing_in_d_safe_widx_valid), // @[Debug.scala:1950:53] .auto_asource_out_d_safe_source_reset_n (_dmInner_auto_dmiXing_in_d_safe_source_reset_n), // @[Debug.scala:1950:53] .auto_asource_out_d_safe_sink_reset_n (_dmOuter_auto_asource_out_d_safe_sink_reset_n), .auto_int_out_1_sync_0 (auto_dmOuter_int_out_1_sync_0_0), .auto_int_out_0_sync_0 (auto_dmOuter_int_out_0_sync_0_0), .io_dmi_clock (io_dmi_dmiClock_0), // @[Debug.scala:1959:9] .io_dmi_reset (io_dmi_dmiReset_0), // @[Debug.scala:1959:9] .io_dmi_req_ready (io_dmi_dmi_req_ready_0), .io_dmi_req_valid (io_dmi_dmi_req_valid_0), // @[Debug.scala:1959:9] .io_dmi_req_bits_addr (io_dmi_dmi_req_bits_addr_0), // @[Debug.scala:1959:9] .io_dmi_req_bits_data (io_dmi_dmi_req_bits_data_0), // @[Debug.scala:1959:9] .io_dmi_req_bits_op (io_dmi_dmi_req_bits_op_0), // @[Debug.scala:1959:9] .io_dmi_resp_ready (io_dmi_dmi_resp_ready_0), // @[Debug.scala:1959:9] .io_dmi_resp_valid (io_dmi_dmi_resp_valid_0), .io_dmi_resp_bits_data (io_dmi_dmi_resp_bits_data_0), .io_dmi_resp_bits_resp (io_dmi_dmi_resp_bits_resp_0), .io_ctrl_ndreset (io_ctrl_ndreset_0), .io_ctrl_dmactive (_dmOuter_io_ctrl_dmactive), .io_ctrl_dmactiveAck (io_ctrl_dmactiveAck_0), // @[Debug.scala:1959:9] .io_innerCtrl_mem_0_resumereq (_dmOuter_io_innerCtrl_mem_0_resumereq), .io_innerCtrl_mem_0_hartsel (_dmOuter_io_innerCtrl_mem_0_hartsel), .io_innerCtrl_mem_0_ackhavereset (_dmOuter_io_innerCtrl_mem_0_ackhavereset), .io_innerCtrl_mem_0_hasel (_dmOuter_io_innerCtrl_mem_0_hasel), .io_innerCtrl_mem_0_hamask_0 (_dmOuter_io_innerCtrl_mem_0_hamask_0), .io_innerCtrl_mem_0_hamask_1 (_dmOuter_io_innerCtrl_mem_0_hamask_1), .io_innerCtrl_mem_0_hrmask_0 (_dmOuter_io_innerCtrl_mem_0_hrmask_0), .io_innerCtrl_mem_0_hrmask_1 (_dmOuter_io_innerCtrl_mem_0_hrmask_1), .io_innerCtrl_ridx (_dmInner_io_innerCtrl_ridx), // @[Debug.scala:1950:53] .io_innerCtrl_widx (_dmOuter_io_innerCtrl_widx), .io_innerCtrl_safe_ridx_valid (_dmInner_io_innerCtrl_safe_ridx_valid), // @[Debug.scala:1950:53] .io_innerCtrl_safe_widx_valid (_dmOuter_io_innerCtrl_safe_widx_valid), .io_innerCtrl_safe_source_reset_n (_dmOuter_io_innerCtrl_safe_source_reset_n), .io_innerCtrl_safe_sink_reset_n (_dmInner_io_innerCtrl_safe_sink_reset_n), // @[Debug.scala:1950:53] .io_hgDebugInt_0 (_dmInner_io_hgDebugInt_0), // @[Debug.scala:1950:53] .io_hgDebugInt_1 (_dmInner_io_hgDebugInt_1), // @[Debug.scala:1950:53] .rf_reset (io_dmi_dmiReset_0) // @[Debug.scala:1959:9] ); // @[Debug.scala:1949:53] assign io_ctrl_dmactive_0 = _dmOuter_io_ctrl_dmactive; // @[Debug.scala:1949:53, :1959:9] TLDebugModuleInnerAsync dmInner ( // @[Debug.scala:1950:53] .auto_dmiXing_in_a_mem_0_opcode (_dmOuter_auto_asource_out_a_mem_0_opcode), // @[Debug.scala:1949:53] .auto_dmiXing_in_a_mem_0_address (_dmOuter_auto_asource_out_a_mem_0_address), // @[Debug.scala:1949:53] .auto_dmiXing_in_a_mem_0_data (_dmOuter_auto_asource_out_a_mem_0_data), // @[Debug.scala:1949:53] .auto_dmiXing_in_a_ridx (_dmInner_auto_dmiXing_in_a_ridx), .auto_dmiXing_in_a_widx (_dmOuter_auto_asource_out_a_widx), // @[Debug.scala:1949:53] .auto_dmiXing_in_a_safe_ridx_valid (_dmInner_auto_dmiXing_in_a_safe_ridx_valid), .auto_dmiXing_in_a_safe_widx_valid (_dmOuter_auto_asource_out_a_safe_widx_valid), // @[Debug.scala:1949:53] .auto_dmiXing_in_a_safe_source_reset_n (_dmOuter_auto_asource_out_a_safe_source_reset_n), // @[Debug.scala:1949:53] .auto_dmiXing_in_a_safe_sink_reset_n (_dmInner_auto_dmiXing_in_a_safe_sink_reset_n), .auto_dmiXing_in_d_mem_0_opcode (_dmInner_auto_dmiXing_in_d_mem_0_opcode), .auto_dmiXing_in_d_mem_0_size (_dmInner_auto_dmiXing_in_d_mem_0_size), .auto_dmiXing_in_d_mem_0_source (_dmInner_auto_dmiXing_in_d_mem_0_source), .auto_dmiXing_in_d_mem_0_data (_dmInner_auto_dmiXing_in_d_mem_0_data), .auto_dmiXing_in_d_ridx (_dmOuter_auto_asource_out_d_ridx), // @[Debug.scala:1949:53] .auto_dmiXing_in_d_widx (_dmInner_auto_dmiXing_in_d_widx), .auto_dmiXing_in_d_safe_ridx_valid (_dmOuter_auto_asource_out_d_safe_ridx_valid), // @[Debug.scala:1949:53] .auto_dmiXing_in_d_safe_widx_valid (_dmInner_auto_dmiXing_in_d_safe_widx_valid), .auto_dmiXing_in_d_safe_source_reset_n (_dmInner_auto_dmiXing_in_d_safe_source_reset_n), .auto_dmiXing_in_d_safe_sink_reset_n (_dmOuter_auto_asource_out_d_safe_sink_reset_n), // @[Debug.scala:1949:53] .auto_dmInner_sb2tlOpt_out_a_ready (auto_dmInner_dmInner_sb2tlOpt_out_a_ready_0), // @[Debug.scala:1959:9] .auto_dmInner_sb2tlOpt_out_a_valid (auto_dmInner_dmInner_sb2tlOpt_out_a_valid_0), .auto_dmInner_sb2tlOpt_out_a_bits_opcode (auto_dmInner_dmInner_sb2tlOpt_out_a_bits_opcode_0), .auto_dmInner_sb2tlOpt_out_a_bits_size (auto_dmInner_dmInner_sb2tlOpt_out_a_bits_size_0), .auto_dmInner_sb2tlOpt_out_a_bits_address (auto_dmInner_dmInner_sb2tlOpt_out_a_bits_address_0), .auto_dmInner_sb2tlOpt_out_a_bits_data (auto_dmInner_dmInner_sb2tlOpt_out_a_bits_data_0), .auto_dmInner_sb2tlOpt_out_d_ready (auto_dmInner_dmInner_sb2tlOpt_out_d_ready_0), .auto_dmInner_sb2tlOpt_out_d_valid (auto_dmInner_dmInner_sb2tlOpt_out_d_valid_0), // @[Debug.scala:1959:9] .auto_dmInner_sb2tlOpt_out_d_bits_opcode (auto_dmInner_dmInner_sb2tlOpt_out_d_bits_opcode_0), // @[Debug.scala:1959:9] .auto_dmInner_sb2tlOpt_out_d_bits_param (auto_dmInner_dmInner_sb2tlOpt_out_d_bits_param_0), // @[Debug.scala:1959:9] .auto_dmInner_sb2tlOpt_out_d_bits_size (auto_dmInner_dmInner_sb2tlOpt_out_d_bits_size_0), // @[Debug.scala:1959:9] .auto_dmInner_sb2tlOpt_out_d_bits_sink (auto_dmInner_dmInner_sb2tlOpt_out_d_bits_sink_0), // @[Debug.scala:1959:9] .auto_dmInner_sb2tlOpt_out_d_bits_denied (auto_dmInner_dmInner_sb2tlOpt_out_d_bits_denied_0), // @[Debug.scala:1959:9] .auto_dmInner_sb2tlOpt_out_d_bits_data (auto_dmInner_dmInner_sb2tlOpt_out_d_bits_data_0), // @[Debug.scala:1959:9] .auto_dmInner_sb2tlOpt_out_d_bits_corrupt (auto_dmInner_dmInner_sb2tlOpt_out_d_bits_corrupt_0), // @[Debug.scala:1959:9] .auto_dmInner_tl_in_a_ready (auto_dmInner_dmInner_tl_in_a_ready_0), .auto_dmInner_tl_in_a_valid (auto_dmInner_dmInner_tl_in_a_valid_0), // @[Debug.scala:1959:9] .auto_dmInner_tl_in_a_bits_opcode (auto_dmInner_dmInner_tl_in_a_bits_opcode_0), // @[Debug.scala:1959:9] .auto_dmInner_tl_in_a_bits_param (auto_dmInner_dmInner_tl_in_a_bits_param_0), // @[Debug.scala:1959:9] .auto_dmInner_tl_in_a_bits_size (auto_dmInner_dmInner_tl_in_a_bits_size_0), // @[Debug.scala:1959:9] .auto_dmInner_tl_in_a_bits_source (auto_dmInner_dmInner_tl_in_a_bits_source_0), // @[Debug.scala:1959:9] .auto_dmInner_tl_in_a_bits_address (auto_dmInner_dmInner_tl_in_a_bits_address_0), // @[Debug.scala:1959:9] .auto_dmInner_tl_in_a_bits_mask (auto_dmInner_dmInner_tl_in_a_bits_mask_0), // @[Debug.scala:1959:9] .auto_dmInner_tl_in_a_bits_data (auto_dmInner_dmInner_tl_in_a_bits_data_0), // @[Debug.scala:1959:9] .auto_dmInner_tl_in_a_bits_corrupt (auto_dmInner_dmInner_tl_in_a_bits_corrupt_0), // @[Debug.scala:1959:9] .auto_dmInner_tl_in_d_ready (auto_dmInner_dmInner_tl_in_d_ready_0), // @[Debug.scala:1959:9] .auto_dmInner_tl_in_d_valid (auto_dmInner_dmInner_tl_in_d_valid_0), .auto_dmInner_tl_in_d_bits_opcode (auto_dmInner_dmInner_tl_in_d_bits_opcode_0), .auto_dmInner_tl_in_d_bits_size (auto_dmInner_dmInner_tl_in_d_bits_size_0), .auto_dmInner_tl_in_d_bits_source (auto_dmInner_dmInner_tl_in_d_bits_source_0), .auto_dmInner_tl_in_d_bits_data (auto_dmInner_dmInner_tl_in_d_bits_data_0), .io_debug_clock (io_debug_clock_0), // @[Debug.scala:1959:9] .io_debug_reset (io_debug_reset_0), // @[Debug.scala:1959:9] .io_tl_clock (io_tl_clock_0), // @[Debug.scala:1959:9] .io_tl_reset (io_tl_reset_0), // @[Debug.scala:1959:9] .io_dmactive (_dmOuter_io_ctrl_dmactive), // @[Debug.scala:1949:53] .io_innerCtrl_mem_0_resumereq (_dmOuter_io_innerCtrl_mem_0_resumereq), // @[Debug.scala:1949:53] .io_innerCtrl_mem_0_hartsel (_dmOuter_io_innerCtrl_mem_0_hartsel), // @[Debug.scala:1949:53] .io_innerCtrl_mem_0_ackhavereset (_dmOuter_io_innerCtrl_mem_0_ackhavereset), // @[Debug.scala:1949:53] .io_innerCtrl_mem_0_hasel (_dmOuter_io_innerCtrl_mem_0_hasel), // @[Debug.scala:1949:53] .io_innerCtrl_mem_0_hamask_0 (_dmOuter_io_innerCtrl_mem_0_hamask_0), // @[Debug.scala:1949:53] .io_innerCtrl_mem_0_hamask_1 (_dmOuter_io_innerCtrl_mem_0_hamask_1), // @[Debug.scala:1949:53] .io_innerCtrl_mem_0_hrmask_0 (_dmOuter_io_innerCtrl_mem_0_hrmask_0), // @[Debug.scala:1949:53] .io_innerCtrl_mem_0_hrmask_1 (_dmOuter_io_innerCtrl_mem_0_hrmask_1), // @[Debug.scala:1949:53] .io_innerCtrl_ridx (_dmInner_io_innerCtrl_ridx), .io_innerCtrl_widx (_dmOuter_io_innerCtrl_widx), // @[Debug.scala:1949:53] .io_innerCtrl_safe_ridx_valid (_dmInner_io_innerCtrl_safe_ridx_valid), .io_innerCtrl_safe_widx_valid (_dmOuter_io_innerCtrl_safe_widx_valid), // @[Debug.scala:1949:53] .io_innerCtrl_safe_source_reset_n (_dmOuter_io_innerCtrl_safe_source_reset_n), // @[Debug.scala:1949:53] .io_innerCtrl_safe_sink_reset_n (_dmInner_io_innerCtrl_safe_sink_reset_n), .io_hgDebugInt_0 (_dmInner_io_hgDebugInt_0), .io_hgDebugInt_1 (_dmInner_io_hgDebugInt_1), .io_hartIsInReset_0 (io_hartIsInReset_0_0), // @[Debug.scala:1959:9] .io_hartIsInReset_1 (io_hartIsInReset_1_0), // @[Debug.scala:1959:9] .rf_reset (io_debug_reset_0) // @[Debug.scala:1959:9] ); // @[Debug.scala:1950:53] assign auto_dmInner_dmInner_sb2tlOpt_out_a_valid = auto_dmInner_dmInner_sb2tlOpt_out_a_valid_0; // @[Debug.scala:1959:9] assign auto_dmInner_dmInner_sb2tlOpt_out_a_bits_opcode = auto_dmInner_dmInner_sb2tlOpt_out_a_bits_opcode_0; // @[Debug.scala:1959:9] assign auto_dmInner_dmInner_sb2tlOpt_out_a_bits_size = auto_dmInner_dmInner_sb2tlOpt_out_a_bits_size_0; // @[Debug.scala:1959:9] assign auto_dmInner_dmInner_sb2tlOpt_out_a_bits_address = auto_dmInner_dmInner_sb2tlOpt_out_a_bits_address_0; // @[Debug.scala:1959:9] assign auto_dmInner_dmInner_sb2tlOpt_out_a_bits_data = auto_dmInner_dmInner_sb2tlOpt_out_a_bits_data_0; // @[Debug.scala:1959:9] assign auto_dmInner_dmInner_sb2tlOpt_out_d_ready = auto_dmInner_dmInner_sb2tlOpt_out_d_ready_0; // @[Debug.scala:1959:9] assign auto_dmInner_dmInner_tl_in_a_ready = auto_dmInner_dmInner_tl_in_a_ready_0; // @[Debug.scala:1959:9] assign auto_dmInner_dmInner_tl_in_d_valid = auto_dmInner_dmInner_tl_in_d_valid_0; // @[Debug.scala:1959:9] assign auto_dmInner_dmInner_tl_in_d_bits_opcode = auto_dmInner_dmInner_tl_in_d_bits_opcode_0; // @[Debug.scala:1959:9] assign auto_dmInner_dmInner_tl_in_d_bits_size = auto_dmInner_dmInner_tl_in_d_bits_size_0; // @[Debug.scala:1959:9] assign auto_dmInner_dmInner_tl_in_d_bits_source = auto_dmInner_dmInner_tl_in_d_bits_source_0; // @[Debug.scala:1959:9] assign auto_dmInner_dmInner_tl_in_d_bits_data = auto_dmInner_dmInner_tl_in_d_bits_data_0; // @[Debug.scala:1959:9] assign auto_dmOuter_int_out_1_sync_0 = auto_dmOuter_int_out_1_sync_0_0; // @[Debug.scala:1959:9] assign auto_dmOuter_int_out_0_sync_0 = auto_dmOuter_int_out_0_sync_0_0; // @[Debug.scala:1959:9] assign io_ctrl_ndreset = io_ctrl_ndreset_0; // @[Debug.scala:1959:9] assign io_ctrl_dmactive = io_ctrl_dmactive_0; // @[Debug.scala:1959:9] assign io_dmi_dmi_req_ready = io_dmi_dmi_req_ready_0; // @[Debug.scala:1959:9] assign io_dmi_dmi_resp_valid = io_dmi_dmi_resp_valid_0; // @[Debug.scala:1959:9] assign io_dmi_dmi_resp_bits_data = io_dmi_dmi_resp_bits_data_0; // @[Debug.scala:1959:9] assign io_dmi_dmi_resp_bits_resp = io_dmi_dmi_resp_bits_resp_0; // @[Debug.scala:1959:9] endmodule
Generate the Verilog code corresponding to the following Chisel files. File IngressUnit.scala: package constellation.router import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config.{Field, Parameters} import freechips.rocketchip.util._ import constellation.channel._ class IngressUnit( ingressNodeId: Int, cParam: IngressChannelParams, outParams: Seq[ChannelParams], egressParams: Seq[EgressChannelParams], combineRCVA: Boolean, combineSAST: Boolean, ) (implicit p: Parameters) extends AbstractInputUnit(cParam, outParams, egressParams)(p) { class IngressUnitIO extends AbstractInputUnitIO(cParam, outParams, egressParams) { val in = Flipped(Decoupled(new IngressFlit(cParam.payloadBits))) } val io = IO(new IngressUnitIO) val route_buffer = Module(new Queue(new Flit(cParam.payloadBits), 2)) val route_q = Module(new Queue(new RouteComputerResp(outParams, egressParams), 2, flow=combineRCVA)) assert(!(io.in.valid && !cParam.possibleFlows.toSeq.map(_.egressId.U === io.in.bits.egress_id).orR)) route_buffer.io.enq.bits.head := io.in.bits.head route_buffer.io.enq.bits.tail := io.in.bits.tail val flows = cParam.possibleFlows.toSeq if (flows.size == 0) { route_buffer.io.enq.bits.flow := DontCare } else { route_buffer.io.enq.bits.flow.ingress_node := cParam.destId.U route_buffer.io.enq.bits.flow.ingress_node_id := ingressNodeId.U route_buffer.io.enq.bits.flow.vnet_id := cParam.vNetId.U route_buffer.io.enq.bits.flow.egress_node := Mux1H( flows.map(_.egressId.U === io.in.bits.egress_id), flows.map(_.egressNode.U) ) route_buffer.io.enq.bits.flow.egress_node_id := Mux1H( flows.map(_.egressId.U === io.in.bits.egress_id), flows.map(_.egressNodeId.U) ) } route_buffer.io.enq.bits.payload := io.in.bits.payload route_buffer.io.enq.bits.virt_channel_id := DontCare io.router_req.bits.src_virt_id := 0.U io.router_req.bits.flow := route_buffer.io.enq.bits.flow val at_dest = route_buffer.io.enq.bits.flow.egress_node === nodeId.U route_buffer.io.enq.valid := io.in.valid && ( io.router_req.ready || !io.in.bits.head || at_dest) io.router_req.valid := io.in.valid && route_buffer.io.enq.ready && io.in.bits.head && !at_dest io.in.ready := route_buffer.io.enq.ready && ( io.router_req.ready || !io.in.bits.head || at_dest) route_q.io.enq.valid := io.router_req.fire route_q.io.enq.bits := io.router_resp when (io.in.fire && io.in.bits.head && at_dest) { route_q.io.enq.valid := true.B route_q.io.enq.bits.vc_sel.foreach(_.foreach(_ := false.B)) for (o <- 0 until nEgress) { when (egressParams(o).egressId.U === io.in.bits.egress_id) { route_q.io.enq.bits.vc_sel(o+nOutputs)(0) := true.B } } } assert(!(route_q.io.enq.valid && !route_q.io.enq.ready)) val vcalloc_buffer = Module(new Queue(new Flit(cParam.payloadBits), 2)) val vcalloc_q = Module(new Queue(new VCAllocResp(outParams, egressParams), 1, pipe=true)) vcalloc_buffer.io.enq.bits := route_buffer.io.deq.bits io.vcalloc_req.bits.vc_sel := route_q.io.deq.bits.vc_sel io.vcalloc_req.bits.flow := route_buffer.io.deq.bits.flow io.vcalloc_req.bits.in_vc := 0.U val head = route_buffer.io.deq.bits.head val tail = route_buffer.io.deq.bits.tail vcalloc_buffer.io.enq.valid := (route_buffer.io.deq.valid && (route_q.io.deq.valid || !head) && (io.vcalloc_req.ready || !head) ) io.vcalloc_req.valid := (route_buffer.io.deq.valid && route_q.io.deq.valid && head && vcalloc_buffer.io.enq.ready && vcalloc_q.io.enq.ready) route_buffer.io.deq.ready := (vcalloc_buffer.io.enq.ready && (route_q.io.deq.valid || !head) && (io.vcalloc_req.ready || !head) && (vcalloc_q.io.enq.ready || !head)) route_q.io.deq.ready := (route_buffer.io.deq.fire && tail) vcalloc_q.io.enq.valid := io.vcalloc_req.fire vcalloc_q.io.enq.bits := io.vcalloc_resp assert(!(vcalloc_q.io.enq.valid && !vcalloc_q.io.enq.ready)) io.salloc_req(0).bits.vc_sel := vcalloc_q.io.deq.bits.vc_sel io.salloc_req(0).bits.tail := vcalloc_buffer.io.deq.bits.tail val c = (vcalloc_q.io.deq.bits.vc_sel.asUInt & io.out_credit_available.asUInt) =/= 0.U val vcalloc_tail = vcalloc_buffer.io.deq.bits.tail io.salloc_req(0).valid := vcalloc_buffer.io.deq.valid && vcalloc_q.io.deq.valid && c && !io.block vcalloc_buffer.io.deq.ready := io.salloc_req(0).ready && vcalloc_q.io.deq.valid && c && !io.block vcalloc_q.io.deq.ready := vcalloc_tail && vcalloc_buffer.io.deq.fire val out_bundle = if (combineSAST) { Wire(Valid(new SwitchBundle(outParams, egressParams))) } else { Reg(Valid(new SwitchBundle(outParams, egressParams))) } io.out(0) := out_bundle out_bundle.valid := vcalloc_buffer.io.deq.fire out_bundle.bits.flit := vcalloc_buffer.io.deq.bits out_bundle.bits.flit.virt_channel_id := 0.U val out_channel_oh = vcalloc_q.io.deq.bits.vc_sel.map(_.reduce(_||_)).toSeq out_bundle.bits.out_virt_channel := Mux1H(out_channel_oh, vcalloc_q.io.deq.bits.vc_sel.map(v => OHToUInt(v)).toSeq) io.debug.va_stall := io.vcalloc_req.valid && !io.vcalloc_req.ready io.debug.sa_stall := io.salloc_req(0).valid && !io.salloc_req(0).ready // TODO: We should not generate input/ingress/output/egress units for untraversable channels if (!cParam.traversable) { io.in.ready := false.B io.router_req.valid := false.B io.router_req.bits := DontCare io.vcalloc_req.valid := false.B io.vcalloc_req.bits := DontCare io.salloc_req.foreach(_.valid := false.B) io.salloc_req.foreach(_.bits := DontCare) io.out.foreach(_.valid := false.B) io.out.foreach(_.bits := DontCare) } }
module IngressUnit_40( // @[IngressUnit.scala:11:7] input clock, // @[IngressUnit.scala:11:7] input reset, // @[IngressUnit.scala:11:7] input io_vcalloc_req_ready, // @[IngressUnit.scala:24:14] output io_vcalloc_req_valid, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_2_0, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_1_0, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_0, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_1, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_2, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_3, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_4, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_5, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_6, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_7, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_8, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_9, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_10, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_11, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_12, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_13, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_14, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_15, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_16, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_17, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_18, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_19, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_20, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_21, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_2_0, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_1_0, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_0, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_1, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_2, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_3, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_4, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_5, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_6, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_7, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_8, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_9, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_10, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_11, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_12, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_13, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_14, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_15, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_16, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_17, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_18, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_19, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_20, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_21, // @[IngressUnit.scala:24:14] input io_out_credit_available_2_0, // @[IngressUnit.scala:24:14] input io_out_credit_available_1_0, // @[IngressUnit.scala:24:14] input io_out_credit_available_0_10, // @[IngressUnit.scala:24:14] input io_out_credit_available_0_11, // @[IngressUnit.scala:24:14] input io_out_credit_available_0_14, // @[IngressUnit.scala:24:14] input io_out_credit_available_0_15, // @[IngressUnit.scala:24:14] input io_out_credit_available_0_18, // @[IngressUnit.scala:24:14] input io_out_credit_available_0_19, // @[IngressUnit.scala:24:14] input io_out_credit_available_0_20, // @[IngressUnit.scala:24:14] input io_out_credit_available_0_21, // @[IngressUnit.scala:24:14] input io_salloc_req_0_ready, // @[IngressUnit.scala:24:14] output io_salloc_req_0_valid, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_2_0, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_1_0, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_0, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_1, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_2, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_3, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_4, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_5, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_6, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_7, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_8, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_9, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_10, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_11, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_12, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_13, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_14, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_15, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_16, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_17, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_18, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_19, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_20, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_21, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_tail, // @[IngressUnit.scala:24:14] output io_out_0_valid, // @[IngressUnit.scala:24:14] output io_out_0_bits_flit_head, // @[IngressUnit.scala:24:14] output io_out_0_bits_flit_tail, // @[IngressUnit.scala:24:14] output [72:0] io_out_0_bits_flit_payload, // @[IngressUnit.scala:24:14] output [3:0] io_out_0_bits_flit_flow_vnet_id, // @[IngressUnit.scala:24:14] output [5:0] io_out_0_bits_flit_flow_ingress_node, // @[IngressUnit.scala:24:14] output [2:0] io_out_0_bits_flit_flow_ingress_node_id, // @[IngressUnit.scala:24:14] output [5:0] io_out_0_bits_flit_flow_egress_node, // @[IngressUnit.scala:24:14] output [2:0] io_out_0_bits_flit_flow_egress_node_id, // @[IngressUnit.scala:24:14] output [4:0] io_out_0_bits_out_virt_channel, // @[IngressUnit.scala:24:14] output io_in_ready, // @[IngressUnit.scala:24:14] input io_in_valid, // @[IngressUnit.scala:24:14] input io_in_bits_head, // @[IngressUnit.scala:24:14] input io_in_bits_tail, // @[IngressUnit.scala:24:14] input [72:0] io_in_bits_payload, // @[IngressUnit.scala:24:14] input [5:0] io_in_bits_egress_id // @[IngressUnit.scala:24:14] ); wire _vcalloc_q_io_enq_ready; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_valid; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_2_0; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_1_0; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_0; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_1; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_2; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_3; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_4; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_5; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_6; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_7; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_8; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_9; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_10; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_11; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_12; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_13; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_14; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_15; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_16; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_17; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_18; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_19; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_20; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_21; // @[IngressUnit.scala:76:25] wire _vcalloc_buffer_io_enq_ready; // @[IngressUnit.scala:75:30] wire _vcalloc_buffer_io_deq_valid; // @[IngressUnit.scala:75:30] wire _vcalloc_buffer_io_deq_bits_head; // @[IngressUnit.scala:75:30] wire _vcalloc_buffer_io_deq_bits_tail; // @[IngressUnit.scala:75:30] wire [72:0] _vcalloc_buffer_io_deq_bits_payload; // @[IngressUnit.scala:75:30] wire [3:0] _vcalloc_buffer_io_deq_bits_flow_vnet_id; // @[IngressUnit.scala:75:30] wire [5:0] _vcalloc_buffer_io_deq_bits_flow_ingress_node; // @[IngressUnit.scala:75:30] wire [2:0] _vcalloc_buffer_io_deq_bits_flow_ingress_node_id; // @[IngressUnit.scala:75:30] wire [5:0] _vcalloc_buffer_io_deq_bits_flow_egress_node; // @[IngressUnit.scala:75:30] wire [2:0] _vcalloc_buffer_io_deq_bits_flow_egress_node_id; // @[IngressUnit.scala:75:30] wire _route_q_io_enq_ready; // @[IngressUnit.scala:27:23] wire _route_q_io_deq_valid; // @[IngressUnit.scala:27:23] wire _route_buffer_io_enq_ready; // @[IngressUnit.scala:26:28] wire _route_buffer_io_deq_valid; // @[IngressUnit.scala:26:28] wire _route_buffer_io_deq_bits_head; // @[IngressUnit.scala:26:28] wire _route_buffer_io_deq_bits_tail; // @[IngressUnit.scala:26:28] wire [72:0] _route_buffer_io_deq_bits_payload; // @[IngressUnit.scala:26:28] wire [3:0] _route_buffer_io_deq_bits_flow_vnet_id; // @[IngressUnit.scala:26:28] wire [5:0] _route_buffer_io_deq_bits_flow_ingress_node; // @[IngressUnit.scala:26:28] wire [2:0] _route_buffer_io_deq_bits_flow_ingress_node_id; // @[IngressUnit.scala:26:28] wire [5:0] _route_buffer_io_deq_bits_flow_egress_node; // @[IngressUnit.scala:26:28] wire [2:0] _route_buffer_io_deq_bits_flow_egress_node_id; // @[IngressUnit.scala:26:28] wire [4:0] _route_buffer_io_deq_bits_virt_channel_id; // @[IngressUnit.scala:26:28] wire _route_buffer_io_enq_bits_flow_egress_node_id_T = io_in_bits_egress_id == 6'h2C; // @[IngressUnit.scala:30:72] wire _route_buffer_io_enq_bits_flow_egress_node_id_T_1 = io_in_bits_egress_id == 6'h29; // @[IngressUnit.scala:30:72] wire _route_buffer_io_enq_bits_flow_egress_node_id_T_2 = io_in_bits_egress_id == 6'h23; // @[IngressUnit.scala:30:72] wire _route_buffer_io_enq_bits_flow_egress_node_id_T_3 = io_in_bits_egress_id == 6'h2F; // @[IngressUnit.scala:30:72] wire _route_buffer_io_enq_bits_flow_egress_node_id_T_4 = io_in_bits_egress_id == 6'h26; // @[IngressUnit.scala:30:72] wire _io_router_req_valid_T_1 = io_in_valid & _route_buffer_io_enq_ready & io_in_bits_head; // @[IngressUnit.scala:26:28, :58:{38,67}] wire io_vcalloc_req_valid_0 = _route_buffer_io_deq_valid & _route_q_io_deq_valid & _route_buffer_io_deq_bits_head & _vcalloc_buffer_io_enq_ready & _vcalloc_q_io_enq_ready; // @[IngressUnit.scala:26:28, :27:23, :75:30, :76:25, :91:{54,78}, :92:{10,41}] wire route_buffer_io_deq_ready = _vcalloc_buffer_io_enq_ready & (_route_q_io_deq_valid | ~_route_buffer_io_deq_bits_head) & (io_vcalloc_req_ready | ~_route_buffer_io_deq_bits_head) & (_vcalloc_q_io_enq_ready | ~_route_buffer_io_deq_bits_head); // @[IngressUnit.scala:26:28, :27:23, :75:30, :76:25, :88:30, :93:61, :94:{27,37}, :95:{27,37}, :96:29] wire vcalloc_q_io_enq_valid = io_vcalloc_req_ready & io_vcalloc_req_valid_0; // @[Decoupled.scala:51:35]
Generate the Verilog code corresponding to the following Chisel files. File ShiftReg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ // Similar to the Chisel ShiftRegister but allows the user to suggest a // name to the registers that get instantiated, and // to provide a reset value. object ShiftRegInit { def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T = (0 until n).foldRight(in) { case (i, next) => { val r = RegNext(next, init) name.foreach { na => r.suggestName(s"${na}_${i}") } r } } } /** These wrap behavioral * shift registers into specific modules to allow for * backend flows to replace or constrain * them properly when used for CDC synchronization, * rather than buffering. * * The different types vary in their reset behavior: * AsyncResetShiftReg -- Asynchronously reset register array * A W(width) x D(depth) sized array is constructed from D instantiations of a * W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg, * but only used for timing applications */ abstract class AbstractPipelineReg(w: Int = 1) extends Module { val io = IO(new Bundle { val d = Input(UInt(w.W)) val q = Output(UInt(w.W)) } ) } object AbstractPipelineReg { def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = { val chain = Module(gen) name.foreach{ chain.suggestName(_) } chain.io.d := in.asUInt chain.io.q.asTypeOf(in) } } class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) { require(depth > 0, "Depth must be greater than 0.") override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}" val chain = List.tabulate(depth) { i => Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}") } chain.last.io.d := io.d chain.last.io.en := true.B (chain.init zip chain.tail).foreach { case (sink, source) => sink.io.d := source.io.q sink.io.en := true.B } io.q := chain.head.io.q } object AsyncResetShiftReg { def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T = AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name) def apply [T <: Data](in: T, depth: Int, name: Option[String]): T = apply(in, depth, 0, name) def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T = apply(in, depth, init.litValue.toInt, name) def apply [T <: Data](in: T, depth: Int, init: T): T = apply (in, depth, init.litValue.toInt, None) } File AsyncQueue.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util._ case class AsyncQueueParams( depth: Int = 8, sync: Int = 3, safe: Boolean = true, // If safe is true, then effort is made to resynchronize the crossing indices when either side is reset. // This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty. narrow: Boolean = false) // If narrow is true then the read mux is moved to the source side of the crossing. // This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing, // at the expense of a combinational path from the sink to the source and back to the sink. { require (depth > 0 && isPow2(depth)) require (sync >= 2) val bits = log2Ceil(depth) val wires = if (narrow) 1 else depth } object AsyncQueueParams { // When there is only one entry, we don't need narrow. def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false) } class AsyncBundleSafety extends Bundle { val ridx_valid = Input (Bool()) val widx_valid = Output(Bool()) val source_reset_n = Output(Bool()) val sink_reset_n = Input (Bool()) } class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle { // Data-path synchronization val mem = Output(Vec(params.wires, gen)) val ridx = Input (UInt((params.bits+1).W)) val widx = Output(UInt((params.bits+1).W)) val index = params.narrow.option(Input(UInt(params.bits.W))) // Signals used to self-stabilize a safe AsyncQueue val safe = params.safe.option(new AsyncBundleSafety) } object GrayCounter { def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = { val incremented = Wire(UInt(bits.W)) val binary = RegNext(next=incremented, init=0.U).suggestName(name) incremented := Mux(clear, 0.U, binary + increment.asUInt) incremented ^ (incremented >> 1) } } class AsyncValidSync(sync: Int, desc: String) extends RawModule { val io = IO(new Bundle { val in = Input(Bool()) val out = Output(Bool()) }) val clock = IO(Input(Clock())) val reset = IO(Input(AsyncReset())) withClockAndReset(clock, reset){ io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc)) } } class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module { override def desiredName = s"AsyncQueueSource_${gen.typeName}" val io = IO(new Bundle { // These come from the source domain val enq = Flipped(Decoupled(gen)) // These cross to the sink clock domain val async = new AsyncBundle(gen, params) }) val bits = params.bits val sink_ready = WireInit(true.B) val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all. val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin")) val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray")) val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U) val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1)) when (io.enq.fire) { mem(index) := io.enq.bits } val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg")) io.enq.ready := ready_reg && sink_ready val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray")) io.async.widx := widx_reg io.async.index match { case Some(index) => io.async.mem(0) := mem(index) case None => io.async.mem := mem } io.async.safe.foreach { sio => val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0")) val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1")) val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend")) val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid")) source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset sink_valid .reset := reset.asAsyncReset source_valid_0.clock := clock source_valid_1.clock := clock sink_extend .clock := clock sink_valid .clock := clock source_valid_0.io.in := true.B source_valid_1.io.in := source_valid_0.io.out sio.widx_valid := source_valid_1.io.out sink_extend.io.in := sio.ridx_valid sink_valid.io.in := sink_extend.io.out sink_ready := sink_valid.io.out sio.source_reset_n := !reset.asBool // Assert that if there is stuff in the queue, then reset cannot happen // Impossible to write because dequeue can occur on the receiving side, // then reset allowed to happen, but write side cannot know that dequeue // occurred. // TODO: write some sort of sanity check assertion for users // that denote don't reset when there is activity // assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected") // assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty") } } class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module { override def desiredName = s"AsyncQueueSink_${gen.typeName}" val io = IO(new Bundle { // These come from the sink domain val deq = Decoupled(gen) // These cross to the source clock domain val async = Flipped(new AsyncBundle(gen, params)) }) val bits = params.bits val source_ready = WireInit(true.B) val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin")) val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray")) val valid = source_ready && ridx =/= widx // The mux is safe because timing analysis ensures ridx has reached the register // On an ASIC, changes to the unread location cannot affect the selected value // On an FPGA, only one input changes at a time => mem updates don't cause glitches // The register only latches when the selected valued is not being written val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1)) io.async.index.foreach { _ := index } // This register does not NEED to be reset, as its contents will not // be considered unless the asynchronously reset deq valid register is set. // It is possible that bits latches when the source domain is reset / has power cut // This is safe, because isolation gates brought mem low before the zeroed widx reached us val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index) io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg")) val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg")) io.deq.valid := valid_reg && source_ready val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray")) io.async.ridx := ridx_reg io.async.safe.foreach { sio => val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0")) val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1")) val source_extend = Module(new AsyncValidSync(params.sync, "source_extend")) val source_valid = Module(new AsyncValidSync(params.sync, "source_valid")) sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset source_valid .reset := reset.asAsyncReset sink_valid_0 .clock := clock sink_valid_1 .clock := clock source_extend.clock := clock source_valid .clock := clock sink_valid_0.io.in := true.B sink_valid_1.io.in := sink_valid_0.io.out sio.ridx_valid := sink_valid_1.io.out source_extend.io.in := sio.widx_valid source_valid.io.in := source_extend.io.out source_ready := source_valid.io.out sio.sink_reset_n := !reset.asBool // TODO: write some sort of sanity check assertion for users // that denote don't reset when there is activity // // val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool // val reset_and_extend_prev = RegNext(reset_and_extend, true.B) // val reset_rise = !reset_and_extend_prev && reset_and_extend // val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0) // assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty") } } object FromAsyncBundle { // Sometimes it makes sense for the sink to have different sync than the source def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync) def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = { val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync))) sink.io.async <> x sink.io.deq } } object ToAsyncBundle { def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = { val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params)) source.io.enq <> x source.io.async } } class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] { val io = IO(new CrossingIO(gen)) val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) } val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) } source.io.enq <> io.enq io.deq <> sink.io.deq sink.io.async <> source.io.async }
module AsyncValidSync_38( // @[AsyncQueue.scala:58:7] input io_in, // @[AsyncQueue.scala:59:14] output io_out, // @[AsyncQueue.scala:59:14] input clock, // @[AsyncQueue.scala:63:17] input reset // @[AsyncQueue.scala:64:17] ); wire io_in_0 = io_in; // @[AsyncQueue.scala:58:7] wire _io_out_WIRE; // @[ShiftReg.scala:48:24] wire io_out_0; // @[AsyncQueue.scala:58:7] assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24] AsyncResetSynchronizerShiftReg_w1_d3_i0_48 io_out_source_extend ( // @[ShiftReg.scala:45:23] .clock (clock), .reset (reset), .io_d (io_in_0), // @[AsyncQueue.scala:58:7] .io_q (_io_out_WIRE) ); // @[ShiftReg.scala:45:23] assign io_out = io_out_0; // @[AsyncQueue.scala:58:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Tile.scala: // See README.md for license details. package gemmini import chisel3._ import chisel3.util._ import Util._ /** * A Tile is a purely combinational 2D array of passThrough PEs. * a, b, s, and in_propag are broadcast across the entire array and are passed through to the Tile's outputs * @param width The data width of each PE in bits * @param rows Number of PEs on each row * @param columns Number of PEs on each column */ class Tile[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, tree_reduction: Boolean, max_simultaneous_matmuls: Int, val rows: Int, val columns: Int)(implicit ev: Arithmetic[T]) extends Module { val io = IO(new Bundle { val in_a = Input(Vec(rows, inputType)) val in_b = Input(Vec(columns, outputType)) // This is the output of the tile next to it val in_d = Input(Vec(columns, outputType)) val in_control = Input(Vec(columns, new PEControl(accType))) val in_id = Input(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W))) val in_last = Input(Vec(columns, Bool())) val out_a = Output(Vec(rows, inputType)) val out_c = Output(Vec(columns, outputType)) val out_b = Output(Vec(columns, outputType)) val out_control = Output(Vec(columns, new PEControl(accType))) val out_id = Output(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W))) val out_last = Output(Vec(columns, Bool())) val in_valid = Input(Vec(columns, Bool())) val out_valid = Output(Vec(columns, Bool())) val bad_dataflow = Output(Bool()) }) import ev._ val tile = Seq.fill(rows, columns)(Module(new PE(inputType, outputType, accType, df, max_simultaneous_matmuls))) val tileT = tile.transpose // TODO: abstract hori/vert broadcast, all these connections look the same // Broadcast 'a' horizontally across the Tile for (r <- 0 until rows) { tile(r).foldLeft(io.in_a(r)) { case (in_a, pe) => pe.io.in_a := in_a pe.io.out_a } } // Broadcast 'b' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_b(c)) { case (in_b, pe) => pe.io.in_b := (if (tree_reduction) in_b.zero else in_b) pe.io.out_b } } // Broadcast 'd' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_d(c)) { case (in_d, pe) => pe.io.in_d := in_d pe.io.out_c } } // Broadcast 'control' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_control(c)) { case (in_ctrl, pe) => pe.io.in_control := in_ctrl pe.io.out_control } } // Broadcast 'garbage' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_valid(c)) { case (v, pe) => pe.io.in_valid := v pe.io.out_valid } } // Broadcast 'id' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_id(c)) { case (id, pe) => pe.io.in_id := id pe.io.out_id } } // Broadcast 'last' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_last(c)) { case (last, pe) => pe.io.in_last := last pe.io.out_last } } // Drive the Tile's bottom IO for (c <- 0 until columns) { io.out_c(c) := tile(rows-1)(c).io.out_c io.out_control(c) := tile(rows-1)(c).io.out_control io.out_id(c) := tile(rows-1)(c).io.out_id io.out_last(c) := tile(rows-1)(c).io.out_last io.out_valid(c) := tile(rows-1)(c).io.out_valid io.out_b(c) := { if (tree_reduction) { val prods = tileT(c).map(_.io.out_b) accumulateTree(prods :+ io.in_b(c)) } else { tile(rows - 1)(c).io.out_b } } } io.bad_dataflow := tile.map(_.map(_.io.bad_dataflow).reduce(_||_)).reduce(_||_) // Drive the Tile's right IO for (r <- 0 until rows) { io.out_a(r) := tile(r)(columns-1).io.out_a } }
module Tile_139( // @[Tile.scala:16:7] input clock, // @[Tile.scala:16:7] input reset, // @[Tile.scala:16:7] input [7:0] io_in_a_0, // @[Tile.scala:17:14] input [19:0] io_in_b_0, // @[Tile.scala:17:14] input [19:0] io_in_d_0, // @[Tile.scala:17:14] input io_in_control_0_dataflow, // @[Tile.scala:17:14] input io_in_control_0_propagate, // @[Tile.scala:17:14] input [4:0] io_in_control_0_shift, // @[Tile.scala:17:14] input [2:0] io_in_id_0, // @[Tile.scala:17:14] input io_in_last_0, // @[Tile.scala:17:14] output [7:0] io_out_a_0, // @[Tile.scala:17:14] output [19:0] io_out_c_0, // @[Tile.scala:17:14] output [19:0] io_out_b_0, // @[Tile.scala:17:14] output io_out_control_0_dataflow, // @[Tile.scala:17:14] output io_out_control_0_propagate, // @[Tile.scala:17:14] output [4:0] io_out_control_0_shift, // @[Tile.scala:17:14] output [2:0] io_out_id_0, // @[Tile.scala:17:14] output io_out_last_0, // @[Tile.scala:17:14] input io_in_valid_0, // @[Tile.scala:17:14] output io_out_valid_0, // @[Tile.scala:17:14] output io_bad_dataflow // @[Tile.scala:17:14] ); wire [7:0] io_in_a_0_0 = io_in_a_0; // @[Tile.scala:16:7] wire [19:0] io_in_b_0_0 = io_in_b_0; // @[Tile.scala:16:7] wire [19:0] io_in_d_0_0 = io_in_d_0; // @[Tile.scala:16:7] wire io_in_control_0_dataflow_0 = io_in_control_0_dataflow; // @[Tile.scala:16:7] wire io_in_control_0_propagate_0 = io_in_control_0_propagate; // @[Tile.scala:16:7] wire [4:0] io_in_control_0_shift_0 = io_in_control_0_shift; // @[Tile.scala:16:7] wire [2:0] io_in_id_0_0 = io_in_id_0; // @[Tile.scala:16:7] wire io_in_last_0_0 = io_in_last_0; // @[Tile.scala:16:7] wire io_in_valid_0_0 = io_in_valid_0; // @[Tile.scala:16:7] wire [7:0] io_out_a_0_0; // @[Tile.scala:16:7] wire [19:0] io_out_c_0_0; // @[Tile.scala:16:7] wire [19:0] io_out_b_0_0; // @[Tile.scala:16:7] wire io_out_control_0_dataflow_0; // @[Tile.scala:16:7] wire io_out_control_0_propagate_0; // @[Tile.scala:16:7] wire [4:0] io_out_control_0_shift_0; // @[Tile.scala:16:7] wire [2:0] io_out_id_0_0; // @[Tile.scala:16:7] wire io_out_last_0_0; // @[Tile.scala:16:7] wire io_out_valid_0_0; // @[Tile.scala:16:7] wire io_bad_dataflow_0; // @[Tile.scala:16:7] PE_395 tile_0_0 ( // @[Tile.scala:42:44] .clock (clock), .reset (reset), .io_in_a (io_in_a_0_0), // @[Tile.scala:16:7] .io_in_b (io_in_b_0_0), // @[Tile.scala:16:7] .io_in_d (io_in_d_0_0), // @[Tile.scala:16:7] .io_out_a (io_out_a_0_0), .io_out_b (io_out_b_0_0), .io_out_c (io_out_c_0_0), .io_in_control_dataflow (io_in_control_0_dataflow_0), // @[Tile.scala:16:7] .io_in_control_propagate (io_in_control_0_propagate_0), // @[Tile.scala:16:7] .io_in_control_shift (io_in_control_0_shift_0), // @[Tile.scala:16:7] .io_out_control_dataflow (io_out_control_0_dataflow_0), .io_out_control_propagate (io_out_control_0_propagate_0), .io_out_control_shift (io_out_control_0_shift_0), .io_in_id (io_in_id_0_0), // @[Tile.scala:16:7] .io_out_id (io_out_id_0_0), .io_in_last (io_in_last_0_0), // @[Tile.scala:16:7] .io_out_last (io_out_last_0_0), .io_in_valid (io_in_valid_0_0), // @[Tile.scala:16:7] .io_out_valid (io_out_valid_0_0), .io_bad_dataflow (io_bad_dataflow_0) ); // @[Tile.scala:42:44] assign io_out_a_0 = io_out_a_0_0; // @[Tile.scala:16:7] assign io_out_c_0 = io_out_c_0_0; // @[Tile.scala:16:7] assign io_out_b_0 = io_out_b_0_0; // @[Tile.scala:16:7] assign io_out_control_0_dataflow = io_out_control_0_dataflow_0; // @[Tile.scala:16:7] assign io_out_control_0_propagate = io_out_control_0_propagate_0; // @[Tile.scala:16:7] assign io_out_control_0_shift = io_out_control_0_shift_0; // @[Tile.scala:16:7] assign io_out_id_0 = io_out_id_0_0; // @[Tile.scala:16:7] assign io_out_last_0 = io_out_last_0_0; // @[Tile.scala:16:7] assign io_out_valid_0 = io_out_valid_0_0; // @[Tile.scala:16:7] assign io_bad_dataflow = io_bad_dataflow_0; // @[Tile.scala:16:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File memory.scala: //************************************************************************** // Scratchpad Memory (asynchronous) //-------------------------------------------------------------------------- // // Christopher Celio // 2013 Jun 12 // // Provides a variable number of ports to the core, and one port to the HTIF // (host-target interface). // // Assumes that if the port is ready, it will be performed immediately. // For now, don't detect write collisions. // // Optionally uses synchronous read (default is async). For example, a 1-stage // processor can only ever work using asynchronous memory! package sodor.common import chisel3._ import chisel3.util._ import chisel3.experimental._ import Constants._ import sodor.common.Util._ trait MemoryOpConstants { val MT_X = 0.asUInt(3.W) val MT_B = 1.asUInt(3.W) val MT_H = 2.asUInt(3.W) val MT_W = 3.asUInt(3.W) val MT_D = 4.asUInt(3.W) val MT_BU = 5.asUInt(3.W) val MT_HU = 6.asUInt(3.W) val MT_WU = 7.asUInt(3.W) val M_X = "b0".asUInt(1.W) val M_XRD = "b0".asUInt(1.W) // int load val M_XWR = "b1".asUInt(1.W) // int store val DPORT = 0 val IPORT = 1 } // from the pov of the datapath class MemPortIo(data_width: Int)(implicit val conf: SodorCoreParams) extends Bundle { val req = new DecoupledIO(new MemReq(data_width)) val resp = Flipped(new ValidIO(new MemResp(data_width))) } class MemReq(data_width: Int)(implicit val conf: SodorCoreParams) extends Bundle { val addr = Output(UInt(conf.xprlen.W)) val data = Output(UInt(data_width.W)) val fcn = Output(UInt(M_X.getWidth.W)) // memory function code val typ = Output(UInt(MT_X.getWidth.W)) // memory type // To convert MemPortIO type to sign and size in TileLink format: subtract 1 from type, then take inversed MSB as signedness // and the remaining two bits as TileLink size def getTLSize = (typ - 1.U)(1, 0) def getTLSigned = ~(typ - 1.U)(2) def setType(tlSigned: Bool, tlSize: UInt) = { typ := Cat(~tlSigned, tlSize + 1.U) } } class MemResp(data_width: Int) extends Bundle { val data = Output(UInt(data_width.W)) } // Note: All `size` field in this class are base 2 logarithm class MemoryModule(numBytes: Int, useAsync: Boolean) { val addrWidth = log2Ceil(numBytes) val mem = if (useAsync) Mem(numBytes / 4, Vec(4, UInt(8.W))) else SyncReadMem(numBytes / 4, Vec(4, UInt(8.W))) // Convert size exponent to actual number of bytes - 1 private def sizeToBytes(size: UInt) = MuxLookup(size, 3.U)(List(0.U -> 0.U, 1.U -> 1.U, 2.U -> 3.U)) private def getMask(bytes: UInt, storeOffset: UInt = 0.U) = { val mask = ("b00011111".U(8.W) << bytes).apply(7, 4) val maskWithOffset = (mask << storeOffset).apply(3, 0) maskWithOffset.asBools.reverse } private def splitWord(data: UInt) = VecInit(((data(31, 0).asBools.reverse grouped 8) map (bools => Cat(bools))).toSeq) // Read function def read(addr: UInt, size: UInt, signed: Bool) = { // Create a module to show signal inside class MemReader extends Module { val io = IO(new Bundle { val addr = Input(UInt(addrWidth.W)) val size = Input(UInt(2.W)) val signed = Input(Bool()) val data = Output(UInt(32.W)) val mem_addr = Output(UInt((addrWidth - 2).W)) val mem_data = Input(Vec(4, UInt(8.W))) }) // Sync argument if needed val s_offset = if (useAsync) io.addr(1, 0) else RegNext(io.addr(1, 0)) val s_size = if (useAsync) io.size else RegNext(io.size) val s_signed = if (useAsync) io.signed else RegNext(io.signed) // Read data from the banks and align io.mem_addr := io.addr(addrWidth - 1, 2) val readVec = io.mem_data val shiftedVec = splitWord(Cat(readVec) >> (s_offset << 3)) // Mask data according to the size val bytes = sizeToBytes(s_size) val sign = shiftedVec(3.U - bytes).apply(7) val masks = getMask(bytes) val maskedVec = (shiftedVec zip masks) map ({ case (byte, mask) => Mux(sign && s_signed, byte | ~Fill(8, mask), byte & Fill(8, mask)) }) io.data := Cat(maskedVec) } val memreader = Module(new MemReader) memreader.io.addr := addr memreader.io.size := size memreader.io.signed := signed memreader.io.mem_data := mem.read(memreader.io.mem_addr) memreader.io.data } def apply(addr: UInt, size: UInt, signed: Bool) = read(addr, size, signed) // Write function def write(addr: UInt, data: UInt, size: UInt, en: Bool) = { // Create a module to show signal inside class MemWriter extends Module { val io = IO(new Bundle { val addr = Input(UInt(addrWidth.W)) val data = Input(UInt(32.W)) val size = Input(UInt(2.W)) val en = Input(Bool()) val mem_addr = Output(UInt((addrWidth - 2).W)) val mem_data = Output(Vec(4, UInt(8.W))) val mem_masks = Output(Vec(4, Bool())) }) // Align data and mask val offset = io.addr(1, 0) val shiftedVec = splitWord(io.data << (offset << 3)) val masks = getMask(sizeToBytes(io.size), offset) // Write io.mem_addr := io.addr(addrWidth - 1, 2) io.mem_data := shiftedVec io.mem_masks := VecInit(masks map (mask => mask && io.en)) } val memwriter = Module(new MemWriter) memwriter.io.addr := addr memwriter.io.data := data memwriter.io.size := size memwriter.io.en := en when (en) { mem.write(memwriter.io.mem_addr, memwriter.io.mem_data, memwriter.io.mem_masks) } } } // NOTE: the default is enormous (and may crash your computer), but is bound by // what the fesvr expects the smallest memory size to be. A proper fix would // be to modify the fesvr to expect smaller sizes. //for 1,2 and 5 stage need for combinational reads class ScratchPadMemoryBase(num_core_ports: Int, num_bytes: Int = (1 << 21), useAsync: Boolean = true)(implicit val conf: SodorCoreParams) extends Module { val io = IO(new Bundle { val core_ports = Vec(num_core_ports, Flipped(new MemPortIo(data_width = conf.xprlen)) ) val debug_port = Flipped(new MemPortIo(data_width = 32)) }) val num_bytes_per_line = 8 val num_lines = num_bytes / num_bytes_per_line println("\n Sodor Tile: creating Asynchronous Scratchpad Memory of size " + num_lines*num_bytes_per_line/1024 + " kB\n") val async_data = new MemoryModule(num_bytes, useAsync) for (i <- 0 until num_core_ports) { io.core_ports(i).resp.valid := (if (useAsync) io.core_ports(i).req.valid else RegNext(io.core_ports(i).req.valid, false.B)) io.core_ports(i).req.ready := true.B // for now, no back pressure } /////////// DPORT val req_addri = io.core_ports(DPORT).req.bits.addr val dport_req = io.core_ports(DPORT).req.bits val dport_wen = io.core_ports(DPORT).req.valid && dport_req.fcn === M_XWR io.core_ports(DPORT).resp.bits.data := async_data.read(dport_req.addr, dport_req.getTLSize, dport_req.getTLSigned) async_data.write(dport_req.addr, dport_req.data, dport_req.getTLSize, dport_wen) ///////////////// ///////////// IPORT if (num_core_ports == 2){ val iport_req = io.core_ports(IPORT).req.bits io.core_ports(IPORT).resp.bits.data := async_data.read(iport_req.addr, iport_req.getTLSize, iport_req.getTLSigned) } //////////// // DEBUG PORT------- io.debug_port.req.ready := true.B // for now, no back pressure io.debug_port.resp.valid := (if (useAsync) io.debug_port.req.valid else RegNext(io.debug_port.req.valid, false.B)) // asynchronous read val debug_port_req = io.debug_port.req.bits val debug_port_wen = io.debug_port.req.valid && debug_port_req.fcn === M_XWR io.debug_port.resp.bits.data := async_data.read(debug_port_req.addr, debug_port_req.getTLSize, debug_port_req.getTLSigned) async_data.write(debug_port_req.addr, debug_port_req.data, debug_port_req.getTLSize, debug_port_wen) } class AsyncScratchPadMemory(num_core_ports: Int, num_bytes: Int = (1 << 21))(implicit conf: SodorCoreParams) extends ScratchPadMemoryBase(num_core_ports, num_bytes, true)(conf) class SyncScratchPadMemory(num_core_ports: Int, num_bytes: Int = (1 << 21))(implicit conf: SodorCoreParams) extends ScratchPadMemoryBase(num_core_ports, num_bytes, false)(conf)
module mem_524288x32( // @[memory.scala:73:31] input [18:0] R0_addr, input R0_en, input R0_clk, output [31:0] R0_data, input [18:0] R1_addr, input R1_en, input R1_clk, output [31:0] R1_data, input [18:0] R2_addr, input R2_en, input R2_clk, output [31:0] R2_data, input [18:0] W0_addr, input W0_en, input W0_clk, input [31:0] W0_data, input [3:0] W0_mask, input [18:0] W1_addr, input W1_en, input W1_clk, input [31:0] W1_data, input [3:0] W1_mask ); reg [31:0] Memory[0:524287]; // @[memory.scala:73:31] always @(posedge W0_clk) begin // @[memory.scala:73:31] if (W0_en & W0_mask[0]) // @[memory.scala:73:31] Memory[W0_addr][32'h0 +: 8] <= W0_data[7:0]; // @[memory.scala:73:31] if (W0_en & W0_mask[1]) // @[memory.scala:73:31] Memory[W0_addr][32'h8 +: 8] <= W0_data[15:8]; // @[memory.scala:73:31] if (W0_en & W0_mask[2]) // @[memory.scala:73:31] Memory[W0_addr][32'h10 +: 8] <= W0_data[23:16]; // @[memory.scala:73:31] if (W0_en & W0_mask[3]) // @[memory.scala:73:31] Memory[W0_addr][32'h18 +: 8] <= W0_data[31:24]; // @[memory.scala:73:31] if (W1_en & W1_mask[0]) // @[memory.scala:73:31] Memory[W1_addr][32'h0 +: 8] <= W1_data[7:0]; // @[memory.scala:73:31] if (W1_en & W1_mask[1]) // @[memory.scala:73:31] Memory[W1_addr][32'h8 +: 8] <= W1_data[15:8]; // @[memory.scala:73:31] if (W1_en & W1_mask[2]) // @[memory.scala:73:31] Memory[W1_addr][32'h10 +: 8] <= W1_data[23:16]; // @[memory.scala:73:31] if (W1_en & W1_mask[3]) // @[memory.scala:73:31] Memory[W1_addr][32'h18 +: 8] <= W1_data[31:24]; // @[memory.scala:73:31] always @(posedge) assign R0_data = R0_en ? Memory[R0_addr] : 32'bx; // @[memory.scala:73:31] assign R1_data = R1_en ? Memory[R1_addr] : 32'bx; // @[memory.scala:73:31] assign R2_data = R2_en ? Memory[R2_addr] : 32'bx; // @[memory.scala:73:31] endmodule
Generate the Verilog code corresponding to the following Chisel files. File RoundAnyRawFNToRecFN.scala: /*============================================================================ This Chisel source file is part of a pre-release version of the HardFloat IEEE Floating-Point Arithmetic Package, by John R. Hauser (with some contributions from Yunsup Lee and Andrew Waterman, mainly concerning testing). Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ package hardfloat import chisel3._ import chisel3.util.Fill import consts._ //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class RoundAnyRawFNToRecFN( inExpWidth: Int, inSigWidth: Int, outExpWidth: Int, outSigWidth: Int, options: Int ) extends RawModule { override def desiredName = s"RoundAnyRawFNToRecFN_ie${inExpWidth}_is${inSigWidth}_oe${outExpWidth}_os${outSigWidth}" val io = IO(new Bundle { val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in' val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign' val in = Input(new RawFloat(inExpWidth, inSigWidth)) // (allowed exponent range has limits) val roundingMode = Input(UInt(3.W)) val detectTininess = Input(UInt(1.W)) val out = Output(Bits((outExpWidth + outSigWidth + 1).W)) val exceptionFlags = Output(Bits(5.W)) }) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val sigMSBitAlwaysZero = ((options & flRoundOpt_sigMSBitAlwaysZero) != 0) val effectiveInSigWidth = if (sigMSBitAlwaysZero) inSigWidth else inSigWidth + 1 val neverUnderflows = ((options & (flRoundOpt_neverUnderflows | flRoundOpt_subnormsAlwaysExact) ) != 0) || (inExpWidth < outExpWidth) val neverOverflows = ((options & flRoundOpt_neverOverflows) != 0) || (inExpWidth < outExpWidth) val outNaNExp = BigInt(7)<<(outExpWidth - 2) val outInfExp = BigInt(6)<<(outExpWidth - 2) val outMaxFiniteExp = outInfExp - 1 val outMinNormExp = (BigInt(1)<<(outExpWidth - 1)) + 2 val outMinNonzeroExp = outMinNormExp - outSigWidth + 1 //------------------------------------------------------------------------ //------------------------------------------------------------------------ val roundingMode_near_even = (io.roundingMode === round_near_even) val roundingMode_minMag = (io.roundingMode === round_minMag) val roundingMode_min = (io.roundingMode === round_min) val roundingMode_max = (io.roundingMode === round_max) val roundingMode_near_maxMag = (io.roundingMode === round_near_maxMag) val roundingMode_odd = (io.roundingMode === round_odd) val roundMagUp = (roundingMode_min && io.in.sign) || (roundingMode_max && ! io.in.sign) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val sAdjustedExp = if (inExpWidth < outExpWidth) (io.in.sExp +& ((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S )(outExpWidth, 0).zext else if (inExpWidth == outExpWidth) io.in.sExp else io.in.sExp +& ((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S val adjustedSig = if (inSigWidth <= outSigWidth + 2) io.in.sig<<(outSigWidth - inSigWidth + 2) else (io.in.sig(inSigWidth, inSigWidth - outSigWidth - 1) ## io.in.sig(inSigWidth - outSigWidth - 2, 0).orR ) val doShiftSigDown1 = if (sigMSBitAlwaysZero) false.B else adjustedSig(outSigWidth + 2) val common_expOut = Wire(UInt((outExpWidth + 1).W)) val common_fractOut = Wire(UInt((outSigWidth - 1).W)) val common_overflow = Wire(Bool()) val common_totalUnderflow = Wire(Bool()) val common_underflow = Wire(Bool()) val common_inexact = Wire(Bool()) if ( neverOverflows && neverUnderflows && (effectiveInSigWidth <= outSigWidth) ) { //-------------------------------------------------------------------- //-------------------------------------------------------------------- common_expOut := sAdjustedExp(outExpWidth, 0) + doShiftSigDown1 common_fractOut := Mux(doShiftSigDown1, adjustedSig(outSigWidth + 1, 3), adjustedSig(outSigWidth, 2) ) common_overflow := false.B common_totalUnderflow := false.B common_underflow := false.B common_inexact := false.B } else { //-------------------------------------------------------------------- //-------------------------------------------------------------------- val roundMask = if (neverUnderflows) 0.U(outSigWidth.W) ## doShiftSigDown1 ## 3.U(2.W) else (lowMask( sAdjustedExp(outExpWidth, 0), outMinNormExp - outSigWidth - 1, outMinNormExp ) | doShiftSigDown1) ## 3.U(2.W) val shiftedRoundMask = 0.U(1.W) ## roundMask>>1 val roundPosMask = ~shiftedRoundMask & roundMask val roundPosBit = (adjustedSig & roundPosMask).orR val anyRoundExtra = (adjustedSig & shiftedRoundMask).orR val anyRound = roundPosBit || anyRoundExtra val roundIncr = ((roundingMode_near_even || roundingMode_near_maxMag) && roundPosBit) || (roundMagUp && anyRound) val roundedSig: Bits = Mux(roundIncr, (((adjustedSig | roundMask)>>2) +& 1.U) & ~Mux(roundingMode_near_even && roundPosBit && ! anyRoundExtra, roundMask>>1, 0.U((outSigWidth + 2).W) ), (adjustedSig & ~roundMask)>>2 | Mux(roundingMode_odd && anyRound, roundPosMask>>1, 0.U) ) //*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING //*** M.S. BIT OF SUBNORMAL SIG? val sRoundedExp = sAdjustedExp +& (roundedSig>>outSigWidth).asUInt.zext common_expOut := sRoundedExp(outExpWidth, 0) common_fractOut := Mux(doShiftSigDown1, roundedSig(outSigWidth - 1, 1), roundedSig(outSigWidth - 2, 0) ) common_overflow := (if (neverOverflows) false.B else //*** REWRITE BASED ON BEFORE-ROUNDING EXPONENT?: (sRoundedExp>>(outExpWidth - 1) >= 3.S)) common_totalUnderflow := (if (neverUnderflows) false.B else //*** WOULD BE GOOD ENOUGH TO USE EXPONENT BEFORE ROUNDING?: (sRoundedExp < outMinNonzeroExp.S)) val unboundedRange_roundPosBit = Mux(doShiftSigDown1, adjustedSig(2), adjustedSig(1)) val unboundedRange_anyRound = (doShiftSigDown1 && adjustedSig(2)) || adjustedSig(1, 0).orR val unboundedRange_roundIncr = ((roundingMode_near_even || roundingMode_near_maxMag) && unboundedRange_roundPosBit) || (roundMagUp && unboundedRange_anyRound) val roundCarry = Mux(doShiftSigDown1, roundedSig(outSigWidth + 1), roundedSig(outSigWidth) ) common_underflow := (if (neverUnderflows) false.B else common_totalUnderflow || //*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING //*** M.S. BIT OF SUBNORMAL SIG? (anyRound && ((sAdjustedExp>>outExpWidth) <= 0.S) && Mux(doShiftSigDown1, roundMask(3), roundMask(2)) && ! ((io.detectTininess === tininess_afterRounding) && ! Mux(doShiftSigDown1, roundMask(4), roundMask(3) ) && roundCarry && roundPosBit && unboundedRange_roundIncr))) common_inexact := common_totalUnderflow || anyRound } //------------------------------------------------------------------------ //------------------------------------------------------------------------ val isNaNOut = io.invalidExc || io.in.isNaN val notNaN_isSpecialInfOut = io.infiniteExc || io.in.isInf val commonCase = ! isNaNOut && ! notNaN_isSpecialInfOut && ! io.in.isZero val overflow = commonCase && common_overflow val underflow = commonCase && common_underflow val inexact = overflow || (commonCase && common_inexact) val overflow_roundMagUp = roundingMode_near_even || roundingMode_near_maxMag || roundMagUp val pegMinNonzeroMagOut = commonCase && common_totalUnderflow && (roundMagUp || roundingMode_odd) val pegMaxFiniteMagOut = overflow && ! overflow_roundMagUp val notNaN_isInfOut = notNaN_isSpecialInfOut || (overflow && overflow_roundMagUp) val signOut = Mux(isNaNOut, false.B, io.in.sign) val expOut = (common_expOut & ~Mux(io.in.isZero || common_totalUnderflow, (BigInt(7)<<(outExpWidth - 2)).U((outExpWidth + 1).W), 0.U ) & ~Mux(pegMinNonzeroMagOut, ~outMinNonzeroExp.U((outExpWidth + 1).W), 0.U ) & ~Mux(pegMaxFiniteMagOut, (BigInt(1)<<(outExpWidth - 1)).U((outExpWidth + 1).W), 0.U ) & ~Mux(notNaN_isInfOut, (BigInt(1)<<(outExpWidth - 2)).U((outExpWidth + 1).W), 0.U )) | Mux(pegMinNonzeroMagOut, outMinNonzeroExp.U((outExpWidth + 1).W), 0.U ) | Mux(pegMaxFiniteMagOut, outMaxFiniteExp.U((outExpWidth + 1).W), 0.U ) | Mux(notNaN_isInfOut, outInfExp.U((outExpWidth + 1).W), 0.U) | Mux(isNaNOut, outNaNExp.U((outExpWidth + 1).W), 0.U) val fractOut = Mux(isNaNOut || io.in.isZero || common_totalUnderflow, Mux(isNaNOut, (BigInt(1)<<(outSigWidth - 2)).U, 0.U), common_fractOut ) | Fill(outSigWidth - 1, pegMaxFiniteMagOut) io.out := signOut ## expOut ## fractOut io.exceptionFlags := io.invalidExc ## io.infiniteExc ## overflow ## underflow ## inexact } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class RoundRawFNToRecFN(expWidth: Int, sigWidth: Int, options: Int) extends RawModule { override def desiredName = s"RoundRawFNToRecFN_e${expWidth}_s${sigWidth}" val io = IO(new Bundle { val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in' val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign' val in = Input(new RawFloat(expWidth, sigWidth + 2)) val roundingMode = Input(UInt(3.W)) val detectTininess = Input(UInt(1.W)) val out = Output(Bits((expWidth + sigWidth + 1).W)) val exceptionFlags = Output(Bits(5.W)) }) val roundAnyRawFNToRecFN = Module( new RoundAnyRawFNToRecFN( expWidth, sigWidth + 2, expWidth, sigWidth, options)) roundAnyRawFNToRecFN.io.invalidExc := io.invalidExc roundAnyRawFNToRecFN.io.infiniteExc := io.infiniteExc roundAnyRawFNToRecFN.io.in := io.in roundAnyRawFNToRecFN.io.roundingMode := io.roundingMode roundAnyRawFNToRecFN.io.detectTininess := io.detectTininess io.out := roundAnyRawFNToRecFN.io.out io.exceptionFlags := roundAnyRawFNToRecFN.io.exceptionFlags }
module RoundAnyRawFNToRecFN_ie8_is24_oe11_os53( // @[RoundAnyRawFNToRecFN.scala:48:5] input io_invalidExc, // @[RoundAnyRawFNToRecFN.scala:58:16] input io_in_isNaN, // @[RoundAnyRawFNToRecFN.scala:58:16] input io_in_isInf, // @[RoundAnyRawFNToRecFN.scala:58:16] input io_in_isZero, // @[RoundAnyRawFNToRecFN.scala:58:16] input io_in_sign, // @[RoundAnyRawFNToRecFN.scala:58:16] input [9:0] io_in_sExp, // @[RoundAnyRawFNToRecFN.scala:58:16] input [24:0] io_in_sig, // @[RoundAnyRawFNToRecFN.scala:58:16] output [64:0] io_out // @[RoundAnyRawFNToRecFN.scala:58:16] ); wire isNaNOut = io_invalidExc | io_in_isNaN; // @[RoundAnyRawFNToRecFN.scala:235:34] assign io_out = {~isNaNOut & io_in_sign, {{2{io_in_sExp[9]}}, io_in_sExp} + 12'h700 & ~(io_in_isZero ? 12'hE00 : 12'h0) & {2'h3, ~io_in_isInf, 9'h1FF} | (io_in_isInf ? 12'hC00 : 12'h0) | (isNaNOut ? 12'hE00 : 12'h0), isNaNOut | io_in_isZero ? {isNaNOut, 51'h0} : {io_in_sig[22:0], 29'h0}}; // @[RoundAnyRawFNToRecFN.scala:48:5, :104:25, :140:28, :235:34, :250:22, :252:24, :253:{14,18}, :264:17, :265:{14,18}, :276:15, :277:{16,73}, :278:16, :280:{12,22}, :281:16, :286:33] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Tile.scala: // See README.md for license details. package gemmini import chisel3._ import chisel3.util._ import Util._ /** * A Tile is a purely combinational 2D array of passThrough PEs. * a, b, s, and in_propag are broadcast across the entire array and are passed through to the Tile's outputs * @param width The data width of each PE in bits * @param rows Number of PEs on each row * @param columns Number of PEs on each column */ class Tile[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, tree_reduction: Boolean, max_simultaneous_matmuls: Int, val rows: Int, val columns: Int)(implicit ev: Arithmetic[T]) extends Module { val io = IO(new Bundle { val in_a = Input(Vec(rows, inputType)) val in_b = Input(Vec(columns, outputType)) // This is the output of the tile next to it val in_d = Input(Vec(columns, outputType)) val in_control = Input(Vec(columns, new PEControl(accType))) val in_id = Input(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W))) val in_last = Input(Vec(columns, Bool())) val out_a = Output(Vec(rows, inputType)) val out_c = Output(Vec(columns, outputType)) val out_b = Output(Vec(columns, outputType)) val out_control = Output(Vec(columns, new PEControl(accType))) val out_id = Output(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W))) val out_last = Output(Vec(columns, Bool())) val in_valid = Input(Vec(columns, Bool())) val out_valid = Output(Vec(columns, Bool())) val bad_dataflow = Output(Bool()) }) import ev._ val tile = Seq.fill(rows, columns)(Module(new PE(inputType, outputType, accType, df, max_simultaneous_matmuls))) val tileT = tile.transpose // TODO: abstract hori/vert broadcast, all these connections look the same // Broadcast 'a' horizontally across the Tile for (r <- 0 until rows) { tile(r).foldLeft(io.in_a(r)) { case (in_a, pe) => pe.io.in_a := in_a pe.io.out_a } } // Broadcast 'b' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_b(c)) { case (in_b, pe) => pe.io.in_b := (if (tree_reduction) in_b.zero else in_b) pe.io.out_b } } // Broadcast 'd' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_d(c)) { case (in_d, pe) => pe.io.in_d := in_d pe.io.out_c } } // Broadcast 'control' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_control(c)) { case (in_ctrl, pe) => pe.io.in_control := in_ctrl pe.io.out_control } } // Broadcast 'garbage' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_valid(c)) { case (v, pe) => pe.io.in_valid := v pe.io.out_valid } } // Broadcast 'id' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_id(c)) { case (id, pe) => pe.io.in_id := id pe.io.out_id } } // Broadcast 'last' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_last(c)) { case (last, pe) => pe.io.in_last := last pe.io.out_last } } // Drive the Tile's bottom IO for (c <- 0 until columns) { io.out_c(c) := tile(rows-1)(c).io.out_c io.out_control(c) := tile(rows-1)(c).io.out_control io.out_id(c) := tile(rows-1)(c).io.out_id io.out_last(c) := tile(rows-1)(c).io.out_last io.out_valid(c) := tile(rows-1)(c).io.out_valid io.out_b(c) := { if (tree_reduction) { val prods = tileT(c).map(_.io.out_b) accumulateTree(prods :+ io.in_b(c)) } else { tile(rows - 1)(c).io.out_b } } } io.bad_dataflow := tile.map(_.map(_.io.bad_dataflow).reduce(_||_)).reduce(_||_) // Drive the Tile's right IO for (r <- 0 until rows) { io.out_a(r) := tile(r)(columns-1).io.out_a } }
module Tile_39( // @[Tile.scala:16:7] input clock, // @[Tile.scala:16:7] input reset, // @[Tile.scala:16:7] input [7:0] io_in_a_0, // @[Tile.scala:17:14] input [19:0] io_in_b_0, // @[Tile.scala:17:14] input [19:0] io_in_d_0, // @[Tile.scala:17:14] input io_in_control_0_dataflow, // @[Tile.scala:17:14] input io_in_control_0_propagate, // @[Tile.scala:17:14] input [4:0] io_in_control_0_shift, // @[Tile.scala:17:14] input [2:0] io_in_id_0, // @[Tile.scala:17:14] input io_in_last_0, // @[Tile.scala:17:14] output [7:0] io_out_a_0, // @[Tile.scala:17:14] output [19:0] io_out_c_0, // @[Tile.scala:17:14] output [19:0] io_out_b_0, // @[Tile.scala:17:14] output io_out_control_0_dataflow, // @[Tile.scala:17:14] output io_out_control_0_propagate, // @[Tile.scala:17:14] output [4:0] io_out_control_0_shift, // @[Tile.scala:17:14] output [2:0] io_out_id_0, // @[Tile.scala:17:14] output io_out_last_0, // @[Tile.scala:17:14] input io_in_valid_0, // @[Tile.scala:17:14] output io_out_valid_0, // @[Tile.scala:17:14] output io_bad_dataflow // @[Tile.scala:17:14] ); wire [7:0] io_in_a_0_0 = io_in_a_0; // @[Tile.scala:16:7] wire [19:0] io_in_b_0_0 = io_in_b_0; // @[Tile.scala:16:7] wire [19:0] io_in_d_0_0 = io_in_d_0; // @[Tile.scala:16:7] wire io_in_control_0_dataflow_0 = io_in_control_0_dataflow; // @[Tile.scala:16:7] wire io_in_control_0_propagate_0 = io_in_control_0_propagate; // @[Tile.scala:16:7] wire [4:0] io_in_control_0_shift_0 = io_in_control_0_shift; // @[Tile.scala:16:7] wire [2:0] io_in_id_0_0 = io_in_id_0; // @[Tile.scala:16:7] wire io_in_last_0_0 = io_in_last_0; // @[Tile.scala:16:7] wire io_in_valid_0_0 = io_in_valid_0; // @[Tile.scala:16:7] wire [7:0] io_out_a_0_0; // @[Tile.scala:16:7] wire [19:0] io_out_c_0_0; // @[Tile.scala:16:7] wire [19:0] io_out_b_0_0; // @[Tile.scala:16:7] wire io_out_control_0_dataflow_0; // @[Tile.scala:16:7] wire io_out_control_0_propagate_0; // @[Tile.scala:16:7] wire [4:0] io_out_control_0_shift_0; // @[Tile.scala:16:7] wire [2:0] io_out_id_0_0; // @[Tile.scala:16:7] wire io_out_last_0_0; // @[Tile.scala:16:7] wire io_out_valid_0_0; // @[Tile.scala:16:7] wire io_bad_dataflow_0; // @[Tile.scala:16:7] PE_295 tile_0_0 ( // @[Tile.scala:42:44] .clock (clock), .reset (reset), .io_in_a (io_in_a_0_0), // @[Tile.scala:16:7] .io_in_b (io_in_b_0_0), // @[Tile.scala:16:7] .io_in_d (io_in_d_0_0), // @[Tile.scala:16:7] .io_out_a (io_out_a_0_0), .io_out_b (io_out_b_0_0), .io_out_c (io_out_c_0_0), .io_in_control_dataflow (io_in_control_0_dataflow_0), // @[Tile.scala:16:7] .io_in_control_propagate (io_in_control_0_propagate_0), // @[Tile.scala:16:7] .io_in_control_shift (io_in_control_0_shift_0), // @[Tile.scala:16:7] .io_out_control_dataflow (io_out_control_0_dataflow_0), .io_out_control_propagate (io_out_control_0_propagate_0), .io_out_control_shift (io_out_control_0_shift_0), .io_in_id (io_in_id_0_0), // @[Tile.scala:16:7] .io_out_id (io_out_id_0_0), .io_in_last (io_in_last_0_0), // @[Tile.scala:16:7] .io_out_last (io_out_last_0_0), .io_in_valid (io_in_valid_0_0), // @[Tile.scala:16:7] .io_out_valid (io_out_valid_0_0), .io_bad_dataflow (io_bad_dataflow_0) ); // @[Tile.scala:42:44] assign io_out_a_0 = io_out_a_0_0; // @[Tile.scala:16:7] assign io_out_c_0 = io_out_c_0_0; // @[Tile.scala:16:7] assign io_out_b_0 = io_out_b_0_0; // @[Tile.scala:16:7] assign io_out_control_0_dataflow = io_out_control_0_dataflow_0; // @[Tile.scala:16:7] assign io_out_control_0_propagate = io_out_control_0_propagate_0; // @[Tile.scala:16:7] assign io_out_control_0_shift = io_out_control_0_shift_0; // @[Tile.scala:16:7] assign io_out_id_0 = io_out_id_0_0; // @[Tile.scala:16:7] assign io_out_last_0 = io_out_last_0_0; // @[Tile.scala:16:7] assign io_out_valid_0 = io_out_valid_0_0; // @[Tile.scala:16:7] assign io_bad_dataflow = io_bad_dataflow_0; // @[Tile.scala:16:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File PE.scala: // See README.md for license details. package gemmini import chisel3._ import chisel3.util._ class PEControl[T <: Data : Arithmetic](accType: T) extends Bundle { val dataflow = UInt(1.W) // TODO make this an Enum val propagate = UInt(1.W) // Which register should be propagated (and which should be accumulated)? val shift = UInt(log2Up(accType.getWidth).W) // TODO this isn't correct for Floats } class MacUnit[T <: Data](inputType: T, cType: T, dType: T) (implicit ev: Arithmetic[T]) extends Module { import ev._ val io = IO(new Bundle { val in_a = Input(inputType) val in_b = Input(inputType) val in_c = Input(cType) val out_d = Output(dType) }) io.out_d := io.in_c.mac(io.in_a, io.in_b) } // TODO update documentation /** * A PE implementing a MAC operation. Configured as fully combinational when integrated into a Mesh. * @param width Data width of operands */ class PE[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, max_simultaneous_matmuls: Int) (implicit ev: Arithmetic[T]) extends Module { // Debugging variables import ev._ val io = IO(new Bundle { val in_a = Input(inputType) val in_b = Input(outputType) val in_d = Input(outputType) val out_a = Output(inputType) val out_b = Output(outputType) val out_c = Output(outputType) val in_control = Input(new PEControl(accType)) val out_control = Output(new PEControl(accType)) val in_id = Input(UInt(log2Up(max_simultaneous_matmuls).W)) val out_id = Output(UInt(log2Up(max_simultaneous_matmuls).W)) val in_last = Input(Bool()) val out_last = Output(Bool()) val in_valid = Input(Bool()) val out_valid = Output(Bool()) val bad_dataflow = Output(Bool()) }) val cType = if (df == Dataflow.WS) inputType else accType // When creating PEs that support multiple dataflows, the // elaboration/synthesis tools often fail to consolidate and de-duplicate // MAC units. To force mac circuitry to be re-used, we create a "mac_unit" // module here which just performs a single MAC operation val mac_unit = Module(new MacUnit(inputType, if (df == Dataflow.WS) outputType else accType, outputType)) val a = io.in_a val b = io.in_b val d = io.in_d val c1 = Reg(cType) val c2 = Reg(cType) val dataflow = io.in_control.dataflow val prop = io.in_control.propagate val shift = io.in_control.shift val id = io.in_id val last = io.in_last val valid = io.in_valid io.out_a := a io.out_control.dataflow := dataflow io.out_control.propagate := prop io.out_control.shift := shift io.out_id := id io.out_last := last io.out_valid := valid mac_unit.io.in_a := a val last_s = RegEnable(prop, valid) val flip = last_s =/= prop val shift_offset = Mux(flip, shift, 0.U) // Which dataflow are we using? val OUTPUT_STATIONARY = Dataflow.OS.id.U(1.W) val WEIGHT_STATIONARY = Dataflow.WS.id.U(1.W) // Is c1 being computed on, or propagated forward (in the output-stationary dataflow)? val COMPUTE = 0.U(1.W) val PROPAGATE = 1.U(1.W) io.bad_dataflow := false.B when ((df == Dataflow.OS).B || ((df == Dataflow.BOTH).B && dataflow === OUTPUT_STATIONARY)) { when(prop === PROPAGATE) { io.out_c := (c1 >> shift_offset).clippedToWidthOf(outputType) io.out_b := b mac_unit.io.in_b := b.asTypeOf(inputType) mac_unit.io.in_c := c2 c2 := mac_unit.io.out_d c1 := d.withWidthOf(cType) }.otherwise { io.out_c := (c2 >> shift_offset).clippedToWidthOf(outputType) io.out_b := b mac_unit.io.in_b := b.asTypeOf(inputType) mac_unit.io.in_c := c1 c1 := mac_unit.io.out_d c2 := d.withWidthOf(cType) } }.elsewhen ((df == Dataflow.WS).B || ((df == Dataflow.BOTH).B && dataflow === WEIGHT_STATIONARY)) { when(prop === PROPAGATE) { io.out_c := c1 mac_unit.io.in_b := c2.asTypeOf(inputType) mac_unit.io.in_c := b io.out_b := mac_unit.io.out_d c1 := d }.otherwise { io.out_c := c2 mac_unit.io.in_b := c1.asTypeOf(inputType) mac_unit.io.in_c := b io.out_b := mac_unit.io.out_d c2 := d } }.otherwise { io.bad_dataflow := true.B //assert(false.B, "unknown dataflow") io.out_c := DontCare io.out_b := DontCare mac_unit.io.in_b := b.asTypeOf(inputType) mac_unit.io.in_c := c2 } when (!valid) { c1 := c1 c2 := c2 mac_unit.io.in_b := DontCare mac_unit.io.in_c := DontCare } } File Arithmetic.scala: // A simple type class for Chisel datatypes that can add and multiply. To add your own type, simply create your own: // implicit MyTypeArithmetic extends Arithmetic[MyType] { ... } package gemmini import chisel3._ import chisel3.util._ import hardfloat._ // Bundles that represent the raw bits of custom datatypes case class Float(expWidth: Int, sigWidth: Int) extends Bundle { val bits = UInt((expWidth + sigWidth).W) val bias: Int = (1 << (expWidth-1)) - 1 } case class DummySInt(w: Int) extends Bundle { val bits = UInt(w.W) def dontCare: DummySInt = { val o = Wire(new DummySInt(w)) o.bits := 0.U o } } // The Arithmetic typeclass which implements various arithmetic operations on custom datatypes abstract class Arithmetic[T <: Data] { implicit def cast(t: T): ArithmeticOps[T] } abstract class ArithmeticOps[T <: Data](self: T) { def *(t: T): T def mac(m1: T, m2: T): T // Returns (m1 * m2 + self) def +(t: T): T def -(t: T): T def >>(u: UInt): T // This is a rounding shift! Rounds away from 0 def >(t: T): Bool def identity: T def withWidthOf(t: T): T def clippedToWidthOf(t: T): T // Like "withWidthOf", except that it saturates def relu: T def zero: T def minimum: T // Optional parameters, which only need to be defined if you want to enable various optimizations for transformers def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[T])] = None def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[T])] = None def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = None def mult_with_reciprocal[U <: Data](reciprocal: U) = self } object Arithmetic { implicit object UIntArithmetic extends Arithmetic[UInt] { override implicit def cast(self: UInt) = new ArithmeticOps(self) { override def *(t: UInt) = self * t override def mac(m1: UInt, m2: UInt) = m1 * m2 + self override def +(t: UInt) = self + t override def -(t: UInt) = self - t override def >>(u: UInt) = { // The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm // TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here? val point_five = Mux(u === 0.U, 0.U, self(u - 1.U)) val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U val ones_digit = self(u) val r = point_five & (zeros | ones_digit) (self >> u).asUInt + r } override def >(t: UInt): Bool = self > t override def withWidthOf(t: UInt) = self.asTypeOf(t) override def clippedToWidthOf(t: UInt) = { val sat = ((1 << (t.getWidth-1))-1).U Mux(self > sat, sat, self)(t.getWidth-1, 0) } override def relu: UInt = self override def zero: UInt = 0.U override def identity: UInt = 1.U override def minimum: UInt = 0.U } } implicit object SIntArithmetic extends Arithmetic[SInt] { override implicit def cast(self: SInt) = new ArithmeticOps(self) { override def *(t: SInt) = self * t override def mac(m1: SInt, m2: SInt) = m1 * m2 + self override def +(t: SInt) = self + t override def -(t: SInt) = self - t override def >>(u: UInt) = { // The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm // TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here? val point_five = Mux(u === 0.U, 0.U, self(u - 1.U)) val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U val ones_digit = self(u) val r = (point_five & (zeros | ones_digit)).asBool (self >> u).asSInt + Mux(r, 1.S, 0.S) } override def >(t: SInt): Bool = self > t override def withWidthOf(t: SInt) = { if (self.getWidth >= t.getWidth) self(t.getWidth-1, 0).asSInt else { val sign_bits = t.getWidth - self.getWidth val sign = self(self.getWidth-1) Cat(Cat(Seq.fill(sign_bits)(sign)), self).asTypeOf(t) } } override def clippedToWidthOf(t: SInt): SInt = { val maxsat = ((1 << (t.getWidth-1))-1).S val minsat = (-(1 << (t.getWidth-1))).S MuxCase(self, Seq((self > maxsat) -> maxsat, (self < minsat) -> minsat))(t.getWidth-1, 0).asSInt } override def relu: SInt = Mux(self >= 0.S, self, 0.S) override def zero: SInt = 0.S override def identity: SInt = 1.S override def minimum: SInt = (-(1 << (self.getWidth-1))).S override def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = { // TODO this uses a floating point divider, but we should use an integer divider instead val input = Wire(Decoupled(denom_t.cloneType)) val output = Wire(Decoupled(self.cloneType)) // We translate our integer to floating-point form so that we can use the hardfloat divider val expWidth = log2Up(self.getWidth) + 1 val sigWidth = self.getWidth def sin_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def uin_to_float(x: UInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := false.B in_to_rec_fn.io.in := x in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def float_to_in(x: UInt) = { val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth)) rec_fn_to_in.io.signedOut := true.B rec_fn_to_in.io.in := x rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag rec_fn_to_in.io.out.asSInt } val self_rec = sin_to_float(self) val denom_rec = uin_to_float(input.bits) // Instantiate the hardloat divider val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options)) input.ready := divider.io.inReady divider.io.inValid := input.valid divider.io.sqrtOp := false.B divider.io.a := self_rec divider.io.b := denom_rec divider.io.roundingMode := consts.round_minMag divider.io.detectTininess := consts.tininess_afterRounding output.valid := divider.io.outValid_div output.bits := float_to_in(divider.io.out) assert(!output.valid || output.ready) Some((input, output)) } override def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = { // TODO this uses a floating point divider, but we should use an integer divider instead val input = Wire(Decoupled(UInt(0.W))) val output = Wire(Decoupled(self.cloneType)) input.bits := DontCare // We translate our integer to floating-point form so that we can use the hardfloat divider val expWidth = log2Up(self.getWidth) + 1 val sigWidth = self.getWidth def in_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def float_to_in(x: UInt) = { val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth)) rec_fn_to_in.io.signedOut := true.B rec_fn_to_in.io.in := x rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag rec_fn_to_in.io.out.asSInt } val self_rec = in_to_float(self) // Instantiate the hardloat sqrt val sqrter = Module(new DivSqrtRecFN_small(expWidth, sigWidth, 0)) input.ready := sqrter.io.inReady sqrter.io.inValid := input.valid sqrter.io.sqrtOp := true.B sqrter.io.a := self_rec sqrter.io.b := DontCare sqrter.io.roundingMode := consts.round_minMag sqrter.io.detectTininess := consts.tininess_afterRounding output.valid := sqrter.io.outValid_sqrt output.bits := float_to_in(sqrter.io.out) assert(!output.valid || output.ready) Some((input, output)) } override def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = u match { case Float(expWidth, sigWidth) => val input = Wire(Decoupled(UInt(0.W))) val output = Wire(Decoupled(u.cloneType)) input.bits := DontCare // We translate our integer to floating-point form so that we can use the hardfloat divider def in_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } val self_rec = in_to_float(self) val one_rec = in_to_float(1.S) // Instantiate the hardloat divider val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options)) input.ready := divider.io.inReady divider.io.inValid := input.valid divider.io.sqrtOp := false.B divider.io.a := one_rec divider.io.b := self_rec divider.io.roundingMode := consts.round_near_even divider.io.detectTininess := consts.tininess_afterRounding output.valid := divider.io.outValid_div output.bits := fNFromRecFN(expWidth, sigWidth, divider.io.out).asTypeOf(u) assert(!output.valid || output.ready) Some((input, output)) case _ => None } override def mult_with_reciprocal[U <: Data](reciprocal: U): SInt = reciprocal match { case recip @ Float(expWidth, sigWidth) => def in_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def float_to_in(x: UInt) = { val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth)) rec_fn_to_in.io.signedOut := true.B rec_fn_to_in.io.in := x rec_fn_to_in.io.roundingMode := consts.round_minMag rec_fn_to_in.io.out.asSInt } val self_rec = in_to_float(self) val reciprocal_rec = recFNFromFN(expWidth, sigWidth, recip.bits) // Instantiate the hardloat divider val muladder = Module(new MulRecFN(expWidth, sigWidth)) muladder.io.roundingMode := consts.round_near_even muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := self_rec muladder.io.b := reciprocal_rec float_to_in(muladder.io.out) case _ => self } } } implicit object FloatArithmetic extends Arithmetic[Float] { // TODO Floating point arithmetic currently switches between recoded and standard formats for every operation. However, it should stay in the recoded format as it travels through the systolic array override implicit def cast(self: Float): ArithmeticOps[Float] = new ArithmeticOps(self) { override def *(t: Float): Float = { val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth)) t_resizer.io.in := t_rec t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag t_resizer.io.detectTininess := consts.tininess_afterRounding val t_rec_resized = t_resizer.io.out val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth)) muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := self_rec muladder.io.b := t_rec_resized val out = Wire(Float(self.expWidth, self.sigWidth)) out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) out } override def mac(m1: Float, m2: Float): Float = { // Recode all operands val m1_rec = recFNFromFN(m1.expWidth, m1.sigWidth, m1.bits) val m2_rec = recFNFromFN(m2.expWidth, m2.sigWidth, m2.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Resize m1 to self's width val m1_resizer = Module(new RecFNToRecFN(m1.expWidth, m1.sigWidth, self.expWidth, self.sigWidth)) m1_resizer.io.in := m1_rec m1_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag m1_resizer.io.detectTininess := consts.tininess_afterRounding val m1_rec_resized = m1_resizer.io.out // Resize m2 to self's width val m2_resizer = Module(new RecFNToRecFN(m2.expWidth, m2.sigWidth, self.expWidth, self.sigWidth)) m2_resizer.io.in := m2_rec m2_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag m2_resizer.io.detectTininess := consts.tininess_afterRounding val m2_rec_resized = m2_resizer.io.out // Perform multiply-add val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth)) muladder.io.op := 0.U muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := m1_rec_resized muladder.io.b := m2_rec_resized muladder.io.c := self_rec // Convert result to standard format // TODO remove these intermediate recodings val out = Wire(Float(self.expWidth, self.sigWidth)) out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) out } override def +(t: Float): Float = { require(self.getWidth >= t.getWidth) // This just makes it easier to write the resizing code // Recode all operands val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Generate 1 as a float val in_to_rec_fn = Module(new INToRecFN(1, self.expWidth, self.sigWidth)) in_to_rec_fn.io.signedIn := false.B in_to_rec_fn.io.in := 1.U in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding val one_rec = in_to_rec_fn.io.out // Resize t val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth)) t_resizer.io.in := t_rec t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag t_resizer.io.detectTininess := consts.tininess_afterRounding val t_rec_resized = t_resizer.io.out // Perform addition val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth)) muladder.io.op := 0.U muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := t_rec_resized muladder.io.b := one_rec muladder.io.c := self_rec val result = Wire(Float(self.expWidth, self.sigWidth)) result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) result } override def -(t: Float): Float = { val t_sgn = t.bits(t.getWidth-1) val neg_t = Cat(~t_sgn, t.bits(t.getWidth-2,0)).asTypeOf(t) self + neg_t } override def >>(u: UInt): Float = { // Recode self val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Get 2^(-u) as a recoded float val shift_exp = Wire(UInt(self.expWidth.W)) shift_exp := self.bias.U - u val shift_fn = Cat(0.U(1.W), shift_exp, 0.U((self.sigWidth-1).W)) val shift_rec = recFNFromFN(self.expWidth, self.sigWidth, shift_fn) assert(shift_exp =/= 0.U, "scaling by denormalized numbers is not currently supported") // Multiply self and 2^(-u) val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth)) muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := self_rec muladder.io.b := shift_rec val result = Wire(Float(self.expWidth, self.sigWidth)) result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) result } override def >(t: Float): Bool = { // Recode all operands val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Resize t to self's width val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth)) t_resizer.io.in := t_rec t_resizer.io.roundingMode := consts.round_near_even t_resizer.io.detectTininess := consts.tininess_afterRounding val t_rec_resized = t_resizer.io.out val comparator = Module(new CompareRecFN(self.expWidth, self.sigWidth)) comparator.io.a := self_rec comparator.io.b := t_rec_resized comparator.io.signaling := false.B comparator.io.gt } override def withWidthOf(t: Float): Float = { val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth)) resizer.io.in := self_rec resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag resizer.io.detectTininess := consts.tininess_afterRounding val result = Wire(Float(t.expWidth, t.sigWidth)) result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out) result } override def clippedToWidthOf(t: Float): Float = { // TODO check for overflow. Right now, we just assume that overflow doesn't happen val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth)) resizer.io.in := self_rec resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag resizer.io.detectTininess := consts.tininess_afterRounding val result = Wire(Float(t.expWidth, t.sigWidth)) result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out) result } override def relu: Float = { val raw = rawFloatFromFN(self.expWidth, self.sigWidth, self.bits) val result = Wire(Float(self.expWidth, self.sigWidth)) result.bits := Mux(!raw.isZero && raw.sign, 0.U, self.bits) result } override def zero: Float = 0.U.asTypeOf(self) override def identity: Float = Cat(0.U(2.W), ~(0.U((self.expWidth-1).W)), 0.U((self.sigWidth-1).W)).asTypeOf(self) override def minimum: Float = Cat(1.U, ~(0.U(self.expWidth.W)), 0.U((self.sigWidth-1).W)).asTypeOf(self) } } implicit object DummySIntArithmetic extends Arithmetic[DummySInt] { override implicit def cast(self: DummySInt) = new ArithmeticOps(self) { override def *(t: DummySInt) = self.dontCare override def mac(m1: DummySInt, m2: DummySInt) = self.dontCare override def +(t: DummySInt) = self.dontCare override def -(t: DummySInt) = self.dontCare override def >>(t: UInt) = self.dontCare override def >(t: DummySInt): Bool = false.B override def identity = self.dontCare override def withWidthOf(t: DummySInt) = self.dontCare override def clippedToWidthOf(t: DummySInt) = self.dontCare override def relu = self.dontCare override def zero = self.dontCare override def minimum: DummySInt = self.dontCare } } }
module MacUnit_244( // @[PE.scala:14:7] input clock, // @[PE.scala:14:7] input reset, // @[PE.scala:14:7] input [7:0] io_in_a, // @[PE.scala:16:14] input [7:0] io_in_b, // @[PE.scala:16:14] input [31:0] io_in_c, // @[PE.scala:16:14] output [19:0] io_out_d // @[PE.scala:16:14] ); wire [7:0] io_in_a_0 = io_in_a; // @[PE.scala:14:7] wire [7:0] io_in_b_0 = io_in_b; // @[PE.scala:14:7] wire [31:0] io_in_c_0 = io_in_c; // @[PE.scala:14:7] wire [19:0] io_out_d_0; // @[PE.scala:14:7] wire [15:0] _io_out_d_T = {{8{io_in_a_0[7]}}, io_in_a_0} * {{8{io_in_b_0[7]}}, io_in_b_0}; // @[PE.scala:14:7] wire [32:0] _io_out_d_T_1 = {{17{_io_out_d_T[15]}}, _io_out_d_T} + {io_in_c_0[31], io_in_c_0}; // @[PE.scala:14:7] wire [31:0] _io_out_d_T_2 = _io_out_d_T_1[31:0]; // @[Arithmetic.scala:93:54] wire [31:0] _io_out_d_T_3 = _io_out_d_T_2; // @[Arithmetic.scala:93:54] assign io_out_d_0 = _io_out_d_T_3[19:0]; // @[PE.scala:14:7, :23:12] assign io_out_d = io_out_d_0; // @[PE.scala:14:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Atomics.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ class Atomics(params: TLBundleParameters) extends Module { val io = IO(new Bundle { val write = Flipped(Bool()) // ignore opcode val a = Flipped(new TLBundleA(params)) val data_in = Flipped(UInt(params.dataBits.W)) val data_out = UInt(params.dataBits.W) }) // Arithmetic, what to do val adder = io.a.param(2) val unsigned = io.a.param(1) val take_max = io.a.param(0) val signBit = io.a.mask & Cat(1.U, ~io.a.mask >> 1) val inv_d = Mux(adder, io.data_in, ~io.data_in) val sum = (FillInterleaved(8, io.a.mask) & io.a.data) + inv_d def sign(x: UInt): Bool = (Cat(x.asBools.grouped(8).map(_.last).toList.reverse) & signBit).orR val sign_a = sign(io.a.data) val sign_d = sign(io.data_in) val sign_s = sign(sum) val a_bigger_uneq = unsigned === sign_a // result if high bits are unequal val a_bigger = Mux(sign_a === sign_d, !sign_s, a_bigger_uneq) val pick_a = take_max === a_bigger // Logical, what to do val lut = VecInit(Seq( (0x6).U, // XOR (0xe).U, // OR (0x8).U, // AND (0xc).U))( // SWAP io.a.param(1,0)) val logical = Cat((io.a.data.asBools zip io.data_in.asBools).map { case (a, d) => lut(Cat(a, d)) }.reverse) // Operation, what to do? (0=d, 1=a, 2=sum, 3=logical) val select = Mux(io.write, 1.U, VecInit(Seq( 1.U, // PutFullData 1.U, // PutPartialData Mux(adder, 2.U, Mux(pick_a, 1.U, 0.U)), // ArithmeticData 3.U, // LogicalData 0.U, // Get 0.U, // Hint 0.U, // AcquireBlock 0.U))( // AcquirePerm io.a.opcode)) // Only the masked bytes can be modified val selects = io.a.mask.asBools.map(b => Mux(b, select, 0.U)) io.data_out := Cat(selects.zipWithIndex.map { case (s, i) => VecInit(Seq(io.data_in, io.a.data, sum, logical).map(_((i + 1) * 8 - 1, i * 8)))(s) }.reverse) }
module Atomics_5( // @[Atomics.scala:8:7] input clock, // @[Atomics.scala:8:7] input reset, // @[Atomics.scala:8:7] input io_write, // @[Atomics.scala:10:14] input [2:0] io_a_opcode, // @[Atomics.scala:10:14] input [2:0] io_a_param, // @[Atomics.scala:10:14] input [15:0] io_a_mask, // @[Atomics.scala:10:14] input [127:0] io_a_data, // @[Atomics.scala:10:14] input [127:0] io_data_in, // @[Atomics.scala:10:14] output [127:0] io_data_out // @[Atomics.scala:10:14] ); wire io_write_0 = io_write; // @[Atomics.scala:8:7] wire [2:0] io_a_opcode_0 = io_a_opcode; // @[Atomics.scala:8:7] wire [2:0] io_a_param_0 = io_a_param; // @[Atomics.scala:8:7] wire [15:0] io_a_mask_0 = io_a_mask; // @[Atomics.scala:8:7] wire [127:0] io_a_data_0 = io_a_data; // @[Atomics.scala:8:7] wire [127:0] io_data_in_0 = io_data_in; // @[Atomics.scala:8:7] wire [3:0][3:0] _GEN = '{4'hC, 4'h8, 4'hE, 4'h6}; wire [3:0] _lut_WIRE_0 = 4'h6; // @[Atomics.scala:34:20] wire [3:0] _lut_WIRE_1 = 4'hE; // @[Atomics.scala:34:20] wire [3:0] _lut_WIRE_2 = 4'h8; // @[Atomics.scala:34:20] wire [3:0] _lut_WIRE_3 = 4'hC; // @[Atomics.scala:34:20] wire [1:0] _select_WIRE_0 = 2'h1; // @[Atomics.scala:45:42] wire [1:0] _select_WIRE_1 = 2'h1; // @[Atomics.scala:45:42] wire [1:0] _select_WIRE_3 = 2'h3; // @[Atomics.scala:45:42] wire [1:0] _select_WIRE_4 = 2'h0; // @[Atomics.scala:45:42] wire [1:0] _select_WIRE_5 = 2'h0; // @[Atomics.scala:45:42] wire [1:0] _select_WIRE_6 = 2'h0; // @[Atomics.scala:45:42] wire [1:0] _select_WIRE_7 = 2'h0; // @[Atomics.scala:45:42] wire io_a_corrupt = 1'h0; // @[Atomics.scala:8:7, :10:14] wire [31:0] io_a_address = 32'h0; // @[Atomics.scala:8:7, :10:14] wire [5:0] io_a_source = 6'h0; // @[Atomics.scala:8:7, :10:14] wire [2:0] io_a_size = 3'h0; // @[Atomics.scala:8:7, :10:14] wire [127:0] _io_data_out_T_64; // @[Atomics.scala:58:21] wire [127:0] io_data_out_0; // @[Atomics.scala:8:7] wire adder = io_a_param_0[2]; // @[Atomics.scala:8:7, :18:28] wire unsigned_0 = io_a_param_0[1]; // @[Atomics.scala:8:7, :19:28] wire take_max = io_a_param_0[0]; // @[Atomics.scala:8:7, :20:28] wire [15:0] _signBit_T = ~io_a_mask_0; // @[Atomics.scala:8:7, :22:38] wire [14:0] _signBit_T_1 = _signBit_T[15:1]; // @[Atomics.scala:22:{38,49}] wire [15:0] _signBit_T_2 = {1'h1, _signBit_T_1}; // @[Atomics.scala:22:{32,49}] wire [15:0] signBit = io_a_mask_0 & _signBit_T_2; // @[Atomics.scala:8:7, :22:{27,32}] wire [127:0] _inv_d_T = ~io_data_in_0; // @[Atomics.scala:8:7, :23:38] wire [127:0] inv_d = adder ? io_data_in_0 : _inv_d_T; // @[Atomics.scala:8:7, :18:28, :23:{18,38}] wire _sum_T = io_a_mask_0[0]; // @[Atomics.scala:8:7, :24:29] wire _selects_T = io_a_mask_0[0]; // @[Atomics.scala:8:7, :24:29, :57:27] wire _sum_T_1 = io_a_mask_0[1]; // @[Atomics.scala:8:7, :24:29] wire _selects_T_1 = io_a_mask_0[1]; // @[Atomics.scala:8:7, :24:29, :57:27] wire _sum_T_2 = io_a_mask_0[2]; // @[Atomics.scala:8:7, :24:29] wire _selects_T_2 = io_a_mask_0[2]; // @[Atomics.scala:8:7, :24:29, :57:27] wire _sum_T_3 = io_a_mask_0[3]; // @[Atomics.scala:8:7, :24:29] wire _selects_T_3 = io_a_mask_0[3]; // @[Atomics.scala:8:7, :24:29, :57:27] wire _sum_T_4 = io_a_mask_0[4]; // @[Atomics.scala:8:7, :24:29] wire _selects_T_4 = io_a_mask_0[4]; // @[Atomics.scala:8:7, :24:29, :57:27] wire _sum_T_5 = io_a_mask_0[5]; // @[Atomics.scala:8:7, :24:29] wire _selects_T_5 = io_a_mask_0[5]; // @[Atomics.scala:8:7, :24:29, :57:27] wire _sum_T_6 = io_a_mask_0[6]; // @[Atomics.scala:8:7, :24:29] wire _selects_T_6 = io_a_mask_0[6]; // @[Atomics.scala:8:7, :24:29, :57:27] wire _sum_T_7 = io_a_mask_0[7]; // @[Atomics.scala:8:7, :24:29] wire _selects_T_7 = io_a_mask_0[7]; // @[Atomics.scala:8:7, :24:29, :57:27] wire _sum_T_8 = io_a_mask_0[8]; // @[Atomics.scala:8:7, :24:29] wire _selects_T_8 = io_a_mask_0[8]; // @[Atomics.scala:8:7, :24:29, :57:27] wire _sum_T_9 = io_a_mask_0[9]; // @[Atomics.scala:8:7, :24:29] wire _selects_T_9 = io_a_mask_0[9]; // @[Atomics.scala:8:7, :24:29, :57:27] wire _sum_T_10 = io_a_mask_0[10]; // @[Atomics.scala:8:7, :24:29] wire _selects_T_10 = io_a_mask_0[10]; // @[Atomics.scala:8:7, :24:29, :57:27] wire _sum_T_11 = io_a_mask_0[11]; // @[Atomics.scala:8:7, :24:29] wire _selects_T_11 = io_a_mask_0[11]; // @[Atomics.scala:8:7, :24:29, :57:27] wire _sum_T_12 = io_a_mask_0[12]; // @[Atomics.scala:8:7, :24:29] wire _selects_T_12 = io_a_mask_0[12]; // @[Atomics.scala:8:7, :24:29, :57:27] wire _sum_T_13 = io_a_mask_0[13]; // @[Atomics.scala:8:7, :24:29] wire _selects_T_13 = io_a_mask_0[13]; // @[Atomics.scala:8:7, :24:29, :57:27] wire _sum_T_14 = io_a_mask_0[14]; // @[Atomics.scala:8:7, :24:29] wire _selects_T_14 = io_a_mask_0[14]; // @[Atomics.scala:8:7, :24:29, :57:27] wire _sum_T_15 = io_a_mask_0[15]; // @[Atomics.scala:8:7, :24:29] wire _selects_T_15 = io_a_mask_0[15]; // @[Atomics.scala:8:7, :24:29, :57:27] wire [7:0] _sum_T_16 = {8{_sum_T}}; // @[Atomics.scala:24:29] wire [7:0] _sum_T_17 = {8{_sum_T_1}}; // @[Atomics.scala:24:29] wire [7:0] _sum_T_18 = {8{_sum_T_2}}; // @[Atomics.scala:24:29] wire [7:0] _sum_T_19 = {8{_sum_T_3}}; // @[Atomics.scala:24:29] wire [7:0] _sum_T_20 = {8{_sum_T_4}}; // @[Atomics.scala:24:29] wire [7:0] _sum_T_21 = {8{_sum_T_5}}; // @[Atomics.scala:24:29] wire [7:0] _sum_T_22 = {8{_sum_T_6}}; // @[Atomics.scala:24:29] wire [7:0] _sum_T_23 = {8{_sum_T_7}}; // @[Atomics.scala:24:29] wire [7:0] _sum_T_24 = {8{_sum_T_8}}; // @[Atomics.scala:24:29] wire [7:0] _sum_T_25 = {8{_sum_T_9}}; // @[Atomics.scala:24:29] wire [7:0] _sum_T_26 = {8{_sum_T_10}}; // @[Atomics.scala:24:29] wire [7:0] _sum_T_27 = {8{_sum_T_11}}; // @[Atomics.scala:24:29] wire [7:0] _sum_T_28 = {8{_sum_T_12}}; // @[Atomics.scala:24:29] wire [7:0] _sum_T_29 = {8{_sum_T_13}}; // @[Atomics.scala:24:29] wire [7:0] _sum_T_30 = {8{_sum_T_14}}; // @[Atomics.scala:24:29] wire [7:0] _sum_T_31 = {8{_sum_T_15}}; // @[Atomics.scala:24:29] wire [15:0] sum_lo_lo_lo = {_sum_T_17, _sum_T_16}; // @[Atomics.scala:24:29] wire [15:0] sum_lo_lo_hi = {_sum_T_19, _sum_T_18}; // @[Atomics.scala:24:29] wire [31:0] sum_lo_lo = {sum_lo_lo_hi, sum_lo_lo_lo}; // @[Atomics.scala:24:29] wire [15:0] sum_lo_hi_lo = {_sum_T_21, _sum_T_20}; // @[Atomics.scala:24:29] wire [15:0] sum_lo_hi_hi = {_sum_T_23, _sum_T_22}; // @[Atomics.scala:24:29] wire [31:0] sum_lo_hi = {sum_lo_hi_hi, sum_lo_hi_lo}; // @[Atomics.scala:24:29] wire [63:0] sum_lo = {sum_lo_hi, sum_lo_lo}; // @[Atomics.scala:24:29] wire [15:0] sum_hi_lo_lo = {_sum_T_25, _sum_T_24}; // @[Atomics.scala:24:29] wire [15:0] sum_hi_lo_hi = {_sum_T_27, _sum_T_26}; // @[Atomics.scala:24:29] wire [31:0] sum_hi_lo = {sum_hi_lo_hi, sum_hi_lo_lo}; // @[Atomics.scala:24:29] wire [15:0] sum_hi_hi_lo = {_sum_T_29, _sum_T_28}; // @[Atomics.scala:24:29] wire [15:0] sum_hi_hi_hi = {_sum_T_31, _sum_T_30}; // @[Atomics.scala:24:29] wire [31:0] sum_hi_hi = {sum_hi_hi_hi, sum_hi_hi_lo}; // @[Atomics.scala:24:29] wire [63:0] sum_hi = {sum_hi_hi, sum_hi_lo}; // @[Atomics.scala:24:29] wire [127:0] _sum_T_32 = {sum_hi, sum_lo}; // @[Atomics.scala:24:29] wire [127:0] _sum_T_33 = _sum_T_32 & io_a_data_0; // @[Atomics.scala:8:7, :24:{29,44}] wire [128:0] _sum_T_34 = {1'h0, _sum_T_33} + {1'h0, inv_d}; // @[Atomics.scala:8:7, :10:14, :23:18, :24:{44,57}] wire [127:0] sum = _sum_T_34[127:0]; // @[Atomics.scala:24:57] wire _sign_a_T = io_a_data_0[0]; // @[Atomics.scala:8:7, :25:36] wire _logical_T = io_a_data_0[0]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_1 = io_a_data_0[1]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_1 = io_a_data_0[1]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_2 = io_a_data_0[2]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_2 = io_a_data_0[2]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_3 = io_a_data_0[3]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_3 = io_a_data_0[3]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_4 = io_a_data_0[4]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_4 = io_a_data_0[4]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_5 = io_a_data_0[5]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_5 = io_a_data_0[5]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_6 = io_a_data_0[6]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_6 = io_a_data_0[6]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_7 = io_a_data_0[7]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_7 = io_a_data_0[7]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_8 = io_a_data_0[8]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_8 = io_a_data_0[8]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_9 = io_a_data_0[9]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_9 = io_a_data_0[9]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_10 = io_a_data_0[10]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_10 = io_a_data_0[10]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_11 = io_a_data_0[11]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_11 = io_a_data_0[11]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_12 = io_a_data_0[12]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_12 = io_a_data_0[12]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_13 = io_a_data_0[13]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_13 = io_a_data_0[13]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_14 = io_a_data_0[14]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_14 = io_a_data_0[14]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_15 = io_a_data_0[15]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_15 = io_a_data_0[15]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_16 = io_a_data_0[16]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_16 = io_a_data_0[16]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_17 = io_a_data_0[17]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_17 = io_a_data_0[17]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_18 = io_a_data_0[18]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_18 = io_a_data_0[18]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_19 = io_a_data_0[19]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_19 = io_a_data_0[19]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_20 = io_a_data_0[20]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_20 = io_a_data_0[20]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_21 = io_a_data_0[21]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_21 = io_a_data_0[21]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_22 = io_a_data_0[22]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_22 = io_a_data_0[22]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_23 = io_a_data_0[23]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_23 = io_a_data_0[23]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_24 = io_a_data_0[24]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_24 = io_a_data_0[24]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_25 = io_a_data_0[25]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_25 = io_a_data_0[25]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_26 = io_a_data_0[26]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_26 = io_a_data_0[26]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_27 = io_a_data_0[27]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_27 = io_a_data_0[27]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_28 = io_a_data_0[28]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_28 = io_a_data_0[28]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_29 = io_a_data_0[29]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_29 = io_a_data_0[29]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_30 = io_a_data_0[30]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_30 = io_a_data_0[30]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_31 = io_a_data_0[31]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_31 = io_a_data_0[31]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_32 = io_a_data_0[32]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_32 = io_a_data_0[32]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_33 = io_a_data_0[33]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_33 = io_a_data_0[33]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_34 = io_a_data_0[34]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_34 = io_a_data_0[34]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_35 = io_a_data_0[35]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_35 = io_a_data_0[35]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_36 = io_a_data_0[36]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_36 = io_a_data_0[36]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_37 = io_a_data_0[37]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_37 = io_a_data_0[37]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_38 = io_a_data_0[38]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_38 = io_a_data_0[38]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_39 = io_a_data_0[39]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_39 = io_a_data_0[39]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_40 = io_a_data_0[40]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_40 = io_a_data_0[40]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_41 = io_a_data_0[41]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_41 = io_a_data_0[41]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_42 = io_a_data_0[42]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_42 = io_a_data_0[42]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_43 = io_a_data_0[43]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_43 = io_a_data_0[43]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_44 = io_a_data_0[44]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_44 = io_a_data_0[44]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_45 = io_a_data_0[45]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_45 = io_a_data_0[45]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_46 = io_a_data_0[46]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_46 = io_a_data_0[46]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_47 = io_a_data_0[47]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_47 = io_a_data_0[47]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_48 = io_a_data_0[48]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_48 = io_a_data_0[48]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_49 = io_a_data_0[49]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_49 = io_a_data_0[49]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_50 = io_a_data_0[50]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_50 = io_a_data_0[50]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_51 = io_a_data_0[51]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_51 = io_a_data_0[51]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_52 = io_a_data_0[52]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_52 = io_a_data_0[52]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_53 = io_a_data_0[53]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_53 = io_a_data_0[53]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_54 = io_a_data_0[54]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_54 = io_a_data_0[54]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_55 = io_a_data_0[55]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_55 = io_a_data_0[55]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_56 = io_a_data_0[56]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_56 = io_a_data_0[56]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_57 = io_a_data_0[57]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_57 = io_a_data_0[57]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_58 = io_a_data_0[58]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_58 = io_a_data_0[58]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_59 = io_a_data_0[59]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_59 = io_a_data_0[59]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_60 = io_a_data_0[60]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_60 = io_a_data_0[60]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_61 = io_a_data_0[61]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_61 = io_a_data_0[61]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_62 = io_a_data_0[62]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_62 = io_a_data_0[62]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_63 = io_a_data_0[63]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_63 = io_a_data_0[63]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_64 = io_a_data_0[64]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_64 = io_a_data_0[64]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_65 = io_a_data_0[65]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_65 = io_a_data_0[65]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_66 = io_a_data_0[66]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_66 = io_a_data_0[66]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_67 = io_a_data_0[67]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_67 = io_a_data_0[67]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_68 = io_a_data_0[68]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_68 = io_a_data_0[68]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_69 = io_a_data_0[69]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_69 = io_a_data_0[69]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_70 = io_a_data_0[70]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_70 = io_a_data_0[70]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_71 = io_a_data_0[71]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_71 = io_a_data_0[71]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_72 = io_a_data_0[72]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_72 = io_a_data_0[72]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_73 = io_a_data_0[73]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_73 = io_a_data_0[73]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_74 = io_a_data_0[74]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_74 = io_a_data_0[74]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_75 = io_a_data_0[75]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_75 = io_a_data_0[75]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_76 = io_a_data_0[76]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_76 = io_a_data_0[76]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_77 = io_a_data_0[77]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_77 = io_a_data_0[77]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_78 = io_a_data_0[78]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_78 = io_a_data_0[78]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_79 = io_a_data_0[79]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_79 = io_a_data_0[79]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_80 = io_a_data_0[80]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_80 = io_a_data_0[80]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_81 = io_a_data_0[81]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_81 = io_a_data_0[81]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_82 = io_a_data_0[82]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_82 = io_a_data_0[82]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_83 = io_a_data_0[83]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_83 = io_a_data_0[83]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_84 = io_a_data_0[84]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_84 = io_a_data_0[84]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_85 = io_a_data_0[85]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_85 = io_a_data_0[85]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_86 = io_a_data_0[86]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_86 = io_a_data_0[86]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_87 = io_a_data_0[87]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_87 = io_a_data_0[87]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_88 = io_a_data_0[88]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_88 = io_a_data_0[88]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_89 = io_a_data_0[89]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_89 = io_a_data_0[89]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_90 = io_a_data_0[90]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_90 = io_a_data_0[90]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_91 = io_a_data_0[91]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_91 = io_a_data_0[91]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_92 = io_a_data_0[92]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_92 = io_a_data_0[92]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_93 = io_a_data_0[93]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_93 = io_a_data_0[93]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_94 = io_a_data_0[94]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_94 = io_a_data_0[94]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_95 = io_a_data_0[95]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_95 = io_a_data_0[95]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_96 = io_a_data_0[96]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_96 = io_a_data_0[96]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_97 = io_a_data_0[97]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_97 = io_a_data_0[97]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_98 = io_a_data_0[98]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_98 = io_a_data_0[98]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_99 = io_a_data_0[99]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_99 = io_a_data_0[99]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_100 = io_a_data_0[100]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_100 = io_a_data_0[100]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_101 = io_a_data_0[101]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_101 = io_a_data_0[101]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_102 = io_a_data_0[102]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_102 = io_a_data_0[102]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_103 = io_a_data_0[103]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_103 = io_a_data_0[103]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_104 = io_a_data_0[104]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_104 = io_a_data_0[104]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_105 = io_a_data_0[105]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_105 = io_a_data_0[105]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_106 = io_a_data_0[106]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_106 = io_a_data_0[106]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_107 = io_a_data_0[107]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_107 = io_a_data_0[107]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_108 = io_a_data_0[108]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_108 = io_a_data_0[108]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_109 = io_a_data_0[109]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_109 = io_a_data_0[109]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_110 = io_a_data_0[110]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_110 = io_a_data_0[110]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_111 = io_a_data_0[111]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_111 = io_a_data_0[111]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_112 = io_a_data_0[112]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_112 = io_a_data_0[112]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_113 = io_a_data_0[113]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_113 = io_a_data_0[113]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_114 = io_a_data_0[114]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_114 = io_a_data_0[114]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_115 = io_a_data_0[115]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_115 = io_a_data_0[115]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_116 = io_a_data_0[116]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_116 = io_a_data_0[116]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_117 = io_a_data_0[117]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_117 = io_a_data_0[117]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_118 = io_a_data_0[118]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_118 = io_a_data_0[118]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_119 = io_a_data_0[119]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_119 = io_a_data_0[119]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_120 = io_a_data_0[120]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_120 = io_a_data_0[120]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_121 = io_a_data_0[121]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_121 = io_a_data_0[121]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_122 = io_a_data_0[122]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_122 = io_a_data_0[122]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_123 = io_a_data_0[123]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_123 = io_a_data_0[123]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_124 = io_a_data_0[124]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_124 = io_a_data_0[124]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_125 = io_a_data_0[125]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_125 = io_a_data_0[125]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_126 = io_a_data_0[126]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_126 = io_a_data_0[126]; // @[Atomics.scala:8:7, :25:36, :40:32] wire _sign_a_T_127 = io_a_data_0[127]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_127 = io_a_data_0[127]; // @[Atomics.scala:8:7, :25:36, :40:32] wire [1:0] sign_a_lo_lo_lo = {_sign_a_T_15, _sign_a_T_7}; // @[Atomics.scala:25:{33,36}] wire [1:0] sign_a_lo_lo_hi = {_sign_a_T_31, _sign_a_T_23}; // @[Atomics.scala:25:{33,36}] wire [3:0] sign_a_lo_lo = {sign_a_lo_lo_hi, sign_a_lo_lo_lo}; // @[Atomics.scala:25:33] wire [1:0] sign_a_lo_hi_lo = {_sign_a_T_47, _sign_a_T_39}; // @[Atomics.scala:25:{33,36}] wire [1:0] sign_a_lo_hi_hi = {_sign_a_T_63, _sign_a_T_55}; // @[Atomics.scala:25:{33,36}] wire [3:0] sign_a_lo_hi = {sign_a_lo_hi_hi, sign_a_lo_hi_lo}; // @[Atomics.scala:25:33] wire [7:0] sign_a_lo = {sign_a_lo_hi, sign_a_lo_lo}; // @[Atomics.scala:25:33] wire [1:0] sign_a_hi_lo_lo = {_sign_a_T_79, _sign_a_T_71}; // @[Atomics.scala:25:{33,36}] wire [1:0] sign_a_hi_lo_hi = {_sign_a_T_95, _sign_a_T_87}; // @[Atomics.scala:25:{33,36}] wire [3:0] sign_a_hi_lo = {sign_a_hi_lo_hi, sign_a_hi_lo_lo}; // @[Atomics.scala:25:33] wire [1:0] sign_a_hi_hi_lo = {_sign_a_T_111, _sign_a_T_103}; // @[Atomics.scala:25:{33,36}] wire [1:0] sign_a_hi_hi_hi = {_sign_a_T_127, _sign_a_T_119}; // @[Atomics.scala:25:{33,36}] wire [3:0] sign_a_hi_hi = {sign_a_hi_hi_hi, sign_a_hi_hi_lo}; // @[Atomics.scala:25:33] wire [7:0] sign_a_hi = {sign_a_hi_hi, sign_a_hi_lo}; // @[Atomics.scala:25:33] wire [15:0] _sign_a_T_128 = {sign_a_hi, sign_a_lo}; // @[Atomics.scala:25:33] wire [15:0] _sign_a_T_129 = _sign_a_T_128 & signBit; // @[Atomics.scala:22:27, :25:{33,83}] wire sign_a = |_sign_a_T_129; // @[Atomics.scala:25:{83,94}] wire _sign_d_T = io_data_in_0[0]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_128 = io_data_in_0[0]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_1 = io_data_in_0[1]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_129 = io_data_in_0[1]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_2 = io_data_in_0[2]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_130 = io_data_in_0[2]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_3 = io_data_in_0[3]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_131 = io_data_in_0[3]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_4 = io_data_in_0[4]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_132 = io_data_in_0[4]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_5 = io_data_in_0[5]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_133 = io_data_in_0[5]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_6 = io_data_in_0[6]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_134 = io_data_in_0[6]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_7 = io_data_in_0[7]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_135 = io_data_in_0[7]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_8 = io_data_in_0[8]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_136 = io_data_in_0[8]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_9 = io_data_in_0[9]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_137 = io_data_in_0[9]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_10 = io_data_in_0[10]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_138 = io_data_in_0[10]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_11 = io_data_in_0[11]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_139 = io_data_in_0[11]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_12 = io_data_in_0[12]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_140 = io_data_in_0[12]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_13 = io_data_in_0[13]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_141 = io_data_in_0[13]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_14 = io_data_in_0[14]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_142 = io_data_in_0[14]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_15 = io_data_in_0[15]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_143 = io_data_in_0[15]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_16 = io_data_in_0[16]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_144 = io_data_in_0[16]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_17 = io_data_in_0[17]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_145 = io_data_in_0[17]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_18 = io_data_in_0[18]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_146 = io_data_in_0[18]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_19 = io_data_in_0[19]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_147 = io_data_in_0[19]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_20 = io_data_in_0[20]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_148 = io_data_in_0[20]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_21 = io_data_in_0[21]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_149 = io_data_in_0[21]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_22 = io_data_in_0[22]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_150 = io_data_in_0[22]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_23 = io_data_in_0[23]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_151 = io_data_in_0[23]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_24 = io_data_in_0[24]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_152 = io_data_in_0[24]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_25 = io_data_in_0[25]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_153 = io_data_in_0[25]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_26 = io_data_in_0[26]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_154 = io_data_in_0[26]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_27 = io_data_in_0[27]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_155 = io_data_in_0[27]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_28 = io_data_in_0[28]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_156 = io_data_in_0[28]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_29 = io_data_in_0[29]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_157 = io_data_in_0[29]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_30 = io_data_in_0[30]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_158 = io_data_in_0[30]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_31 = io_data_in_0[31]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_159 = io_data_in_0[31]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_32 = io_data_in_0[32]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_160 = io_data_in_0[32]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_33 = io_data_in_0[33]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_161 = io_data_in_0[33]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_34 = io_data_in_0[34]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_162 = io_data_in_0[34]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_35 = io_data_in_0[35]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_163 = io_data_in_0[35]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_36 = io_data_in_0[36]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_164 = io_data_in_0[36]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_37 = io_data_in_0[37]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_165 = io_data_in_0[37]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_38 = io_data_in_0[38]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_166 = io_data_in_0[38]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_39 = io_data_in_0[39]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_167 = io_data_in_0[39]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_40 = io_data_in_0[40]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_168 = io_data_in_0[40]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_41 = io_data_in_0[41]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_169 = io_data_in_0[41]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_42 = io_data_in_0[42]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_170 = io_data_in_0[42]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_43 = io_data_in_0[43]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_171 = io_data_in_0[43]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_44 = io_data_in_0[44]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_172 = io_data_in_0[44]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_45 = io_data_in_0[45]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_173 = io_data_in_0[45]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_46 = io_data_in_0[46]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_174 = io_data_in_0[46]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_47 = io_data_in_0[47]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_175 = io_data_in_0[47]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_48 = io_data_in_0[48]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_176 = io_data_in_0[48]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_49 = io_data_in_0[49]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_177 = io_data_in_0[49]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_50 = io_data_in_0[50]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_178 = io_data_in_0[50]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_51 = io_data_in_0[51]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_179 = io_data_in_0[51]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_52 = io_data_in_0[52]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_180 = io_data_in_0[52]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_53 = io_data_in_0[53]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_181 = io_data_in_0[53]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_54 = io_data_in_0[54]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_182 = io_data_in_0[54]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_55 = io_data_in_0[55]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_183 = io_data_in_0[55]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_56 = io_data_in_0[56]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_184 = io_data_in_0[56]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_57 = io_data_in_0[57]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_185 = io_data_in_0[57]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_58 = io_data_in_0[58]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_186 = io_data_in_0[58]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_59 = io_data_in_0[59]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_187 = io_data_in_0[59]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_60 = io_data_in_0[60]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_188 = io_data_in_0[60]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_61 = io_data_in_0[61]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_189 = io_data_in_0[61]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_62 = io_data_in_0[62]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_190 = io_data_in_0[62]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_63 = io_data_in_0[63]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_191 = io_data_in_0[63]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_64 = io_data_in_0[64]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_192 = io_data_in_0[64]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_65 = io_data_in_0[65]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_193 = io_data_in_0[65]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_66 = io_data_in_0[66]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_194 = io_data_in_0[66]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_67 = io_data_in_0[67]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_195 = io_data_in_0[67]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_68 = io_data_in_0[68]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_196 = io_data_in_0[68]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_69 = io_data_in_0[69]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_197 = io_data_in_0[69]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_70 = io_data_in_0[70]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_198 = io_data_in_0[70]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_71 = io_data_in_0[71]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_199 = io_data_in_0[71]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_72 = io_data_in_0[72]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_200 = io_data_in_0[72]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_73 = io_data_in_0[73]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_201 = io_data_in_0[73]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_74 = io_data_in_0[74]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_202 = io_data_in_0[74]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_75 = io_data_in_0[75]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_203 = io_data_in_0[75]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_76 = io_data_in_0[76]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_204 = io_data_in_0[76]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_77 = io_data_in_0[77]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_205 = io_data_in_0[77]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_78 = io_data_in_0[78]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_206 = io_data_in_0[78]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_79 = io_data_in_0[79]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_207 = io_data_in_0[79]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_80 = io_data_in_0[80]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_208 = io_data_in_0[80]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_81 = io_data_in_0[81]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_209 = io_data_in_0[81]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_82 = io_data_in_0[82]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_210 = io_data_in_0[82]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_83 = io_data_in_0[83]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_211 = io_data_in_0[83]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_84 = io_data_in_0[84]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_212 = io_data_in_0[84]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_85 = io_data_in_0[85]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_213 = io_data_in_0[85]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_86 = io_data_in_0[86]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_214 = io_data_in_0[86]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_87 = io_data_in_0[87]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_215 = io_data_in_0[87]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_88 = io_data_in_0[88]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_216 = io_data_in_0[88]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_89 = io_data_in_0[89]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_217 = io_data_in_0[89]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_90 = io_data_in_0[90]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_218 = io_data_in_0[90]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_91 = io_data_in_0[91]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_219 = io_data_in_0[91]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_92 = io_data_in_0[92]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_220 = io_data_in_0[92]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_93 = io_data_in_0[93]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_221 = io_data_in_0[93]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_94 = io_data_in_0[94]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_222 = io_data_in_0[94]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_95 = io_data_in_0[95]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_223 = io_data_in_0[95]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_96 = io_data_in_0[96]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_224 = io_data_in_0[96]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_97 = io_data_in_0[97]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_225 = io_data_in_0[97]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_98 = io_data_in_0[98]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_226 = io_data_in_0[98]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_99 = io_data_in_0[99]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_227 = io_data_in_0[99]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_100 = io_data_in_0[100]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_228 = io_data_in_0[100]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_101 = io_data_in_0[101]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_229 = io_data_in_0[101]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_102 = io_data_in_0[102]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_230 = io_data_in_0[102]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_103 = io_data_in_0[103]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_231 = io_data_in_0[103]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_104 = io_data_in_0[104]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_232 = io_data_in_0[104]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_105 = io_data_in_0[105]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_233 = io_data_in_0[105]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_106 = io_data_in_0[106]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_234 = io_data_in_0[106]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_107 = io_data_in_0[107]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_235 = io_data_in_0[107]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_108 = io_data_in_0[108]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_236 = io_data_in_0[108]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_109 = io_data_in_0[109]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_237 = io_data_in_0[109]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_110 = io_data_in_0[110]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_238 = io_data_in_0[110]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_111 = io_data_in_0[111]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_239 = io_data_in_0[111]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_112 = io_data_in_0[112]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_240 = io_data_in_0[112]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_113 = io_data_in_0[113]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_241 = io_data_in_0[113]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_114 = io_data_in_0[114]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_242 = io_data_in_0[114]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_115 = io_data_in_0[115]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_243 = io_data_in_0[115]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_116 = io_data_in_0[116]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_244 = io_data_in_0[116]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_117 = io_data_in_0[117]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_245 = io_data_in_0[117]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_118 = io_data_in_0[118]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_246 = io_data_in_0[118]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_119 = io_data_in_0[119]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_247 = io_data_in_0[119]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_120 = io_data_in_0[120]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_248 = io_data_in_0[120]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_121 = io_data_in_0[121]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_249 = io_data_in_0[121]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_122 = io_data_in_0[122]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_250 = io_data_in_0[122]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_123 = io_data_in_0[123]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_251 = io_data_in_0[123]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_124 = io_data_in_0[124]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_252 = io_data_in_0[124]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_125 = io_data_in_0[125]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_253 = io_data_in_0[125]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_126 = io_data_in_0[126]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_254 = io_data_in_0[126]; // @[Atomics.scala:8:7, :25:36, :40:55] wire _sign_d_T_127 = io_data_in_0[127]; // @[Atomics.scala:8:7, :25:36] wire _logical_T_255 = io_data_in_0[127]; // @[Atomics.scala:8:7, :25:36, :40:55] wire [1:0] sign_d_lo_lo_lo = {_sign_d_T_15, _sign_d_T_7}; // @[Atomics.scala:25:{33,36}] wire [1:0] sign_d_lo_lo_hi = {_sign_d_T_31, _sign_d_T_23}; // @[Atomics.scala:25:{33,36}] wire [3:0] sign_d_lo_lo = {sign_d_lo_lo_hi, sign_d_lo_lo_lo}; // @[Atomics.scala:25:33] wire [1:0] sign_d_lo_hi_lo = {_sign_d_T_47, _sign_d_T_39}; // @[Atomics.scala:25:{33,36}] wire [1:0] sign_d_lo_hi_hi = {_sign_d_T_63, _sign_d_T_55}; // @[Atomics.scala:25:{33,36}] wire [3:0] sign_d_lo_hi = {sign_d_lo_hi_hi, sign_d_lo_hi_lo}; // @[Atomics.scala:25:33] wire [7:0] sign_d_lo = {sign_d_lo_hi, sign_d_lo_lo}; // @[Atomics.scala:25:33] wire [1:0] sign_d_hi_lo_lo = {_sign_d_T_79, _sign_d_T_71}; // @[Atomics.scala:25:{33,36}] wire [1:0] sign_d_hi_lo_hi = {_sign_d_T_95, _sign_d_T_87}; // @[Atomics.scala:25:{33,36}] wire [3:0] sign_d_hi_lo = {sign_d_hi_lo_hi, sign_d_hi_lo_lo}; // @[Atomics.scala:25:33] wire [1:0] sign_d_hi_hi_lo = {_sign_d_T_111, _sign_d_T_103}; // @[Atomics.scala:25:{33,36}] wire [1:0] sign_d_hi_hi_hi = {_sign_d_T_127, _sign_d_T_119}; // @[Atomics.scala:25:{33,36}] wire [3:0] sign_d_hi_hi = {sign_d_hi_hi_hi, sign_d_hi_hi_lo}; // @[Atomics.scala:25:33] wire [7:0] sign_d_hi = {sign_d_hi_hi, sign_d_hi_lo}; // @[Atomics.scala:25:33] wire [15:0] _sign_d_T_128 = {sign_d_hi, sign_d_lo}; // @[Atomics.scala:25:33] wire [15:0] _sign_d_T_129 = _sign_d_T_128 & signBit; // @[Atomics.scala:22:27, :25:{33,83}] wire sign_d = |_sign_d_T_129; // @[Atomics.scala:25:{83,94}] wire _sign_s_T = sum[0]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_1 = sum[1]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_2 = sum[2]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_3 = sum[3]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_4 = sum[4]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_5 = sum[5]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_6 = sum[6]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_7 = sum[7]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_8 = sum[8]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_9 = sum[9]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_10 = sum[10]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_11 = sum[11]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_12 = sum[12]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_13 = sum[13]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_14 = sum[14]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_15 = sum[15]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_16 = sum[16]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_17 = sum[17]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_18 = sum[18]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_19 = sum[19]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_20 = sum[20]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_21 = sum[21]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_22 = sum[22]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_23 = sum[23]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_24 = sum[24]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_25 = sum[25]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_26 = sum[26]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_27 = sum[27]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_28 = sum[28]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_29 = sum[29]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_30 = sum[30]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_31 = sum[31]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_32 = sum[32]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_33 = sum[33]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_34 = sum[34]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_35 = sum[35]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_36 = sum[36]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_37 = sum[37]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_38 = sum[38]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_39 = sum[39]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_40 = sum[40]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_41 = sum[41]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_42 = sum[42]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_43 = sum[43]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_44 = sum[44]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_45 = sum[45]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_46 = sum[46]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_47 = sum[47]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_48 = sum[48]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_49 = sum[49]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_50 = sum[50]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_51 = sum[51]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_52 = sum[52]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_53 = sum[53]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_54 = sum[54]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_55 = sum[55]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_56 = sum[56]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_57 = sum[57]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_58 = sum[58]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_59 = sum[59]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_60 = sum[60]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_61 = sum[61]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_62 = sum[62]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_63 = sum[63]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_64 = sum[64]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_65 = sum[65]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_66 = sum[66]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_67 = sum[67]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_68 = sum[68]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_69 = sum[69]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_70 = sum[70]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_71 = sum[71]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_72 = sum[72]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_73 = sum[73]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_74 = sum[74]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_75 = sum[75]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_76 = sum[76]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_77 = sum[77]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_78 = sum[78]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_79 = sum[79]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_80 = sum[80]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_81 = sum[81]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_82 = sum[82]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_83 = sum[83]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_84 = sum[84]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_85 = sum[85]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_86 = sum[86]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_87 = sum[87]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_88 = sum[88]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_89 = sum[89]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_90 = sum[90]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_91 = sum[91]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_92 = sum[92]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_93 = sum[93]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_94 = sum[94]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_95 = sum[95]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_96 = sum[96]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_97 = sum[97]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_98 = sum[98]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_99 = sum[99]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_100 = sum[100]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_101 = sum[101]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_102 = sum[102]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_103 = sum[103]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_104 = sum[104]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_105 = sum[105]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_106 = sum[106]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_107 = sum[107]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_108 = sum[108]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_109 = sum[109]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_110 = sum[110]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_111 = sum[111]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_112 = sum[112]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_113 = sum[113]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_114 = sum[114]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_115 = sum[115]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_116 = sum[116]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_117 = sum[117]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_118 = sum[118]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_119 = sum[119]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_120 = sum[120]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_121 = sum[121]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_122 = sum[122]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_123 = sum[123]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_124 = sum[124]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_125 = sum[125]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_126 = sum[126]; // @[Atomics.scala:24:57, :25:36] wire _sign_s_T_127 = sum[127]; // @[Atomics.scala:24:57, :25:36] wire [1:0] sign_s_lo_lo_lo = {_sign_s_T_15, _sign_s_T_7}; // @[Atomics.scala:25:{33,36}] wire [1:0] sign_s_lo_lo_hi = {_sign_s_T_31, _sign_s_T_23}; // @[Atomics.scala:25:{33,36}] wire [3:0] sign_s_lo_lo = {sign_s_lo_lo_hi, sign_s_lo_lo_lo}; // @[Atomics.scala:25:33] wire [1:0] sign_s_lo_hi_lo = {_sign_s_T_47, _sign_s_T_39}; // @[Atomics.scala:25:{33,36}] wire [1:0] sign_s_lo_hi_hi = {_sign_s_T_63, _sign_s_T_55}; // @[Atomics.scala:25:{33,36}] wire [3:0] sign_s_lo_hi = {sign_s_lo_hi_hi, sign_s_lo_hi_lo}; // @[Atomics.scala:25:33] wire [7:0] sign_s_lo = {sign_s_lo_hi, sign_s_lo_lo}; // @[Atomics.scala:25:33] wire [1:0] sign_s_hi_lo_lo = {_sign_s_T_79, _sign_s_T_71}; // @[Atomics.scala:25:{33,36}] wire [1:0] sign_s_hi_lo_hi = {_sign_s_T_95, _sign_s_T_87}; // @[Atomics.scala:25:{33,36}] wire [3:0] sign_s_hi_lo = {sign_s_hi_lo_hi, sign_s_hi_lo_lo}; // @[Atomics.scala:25:33] wire [1:0] sign_s_hi_hi_lo = {_sign_s_T_111, _sign_s_T_103}; // @[Atomics.scala:25:{33,36}] wire [1:0] sign_s_hi_hi_hi = {_sign_s_T_127, _sign_s_T_119}; // @[Atomics.scala:25:{33,36}] wire [3:0] sign_s_hi_hi = {sign_s_hi_hi_hi, sign_s_hi_hi_lo}; // @[Atomics.scala:25:33] wire [7:0] sign_s_hi = {sign_s_hi_hi, sign_s_hi_lo}; // @[Atomics.scala:25:33] wire [15:0] _sign_s_T_128 = {sign_s_hi, sign_s_lo}; // @[Atomics.scala:25:33] wire [15:0] _sign_s_T_129 = _sign_s_T_128 & signBit; // @[Atomics.scala:22:27, :25:{33,83}] wire sign_s = |_sign_s_T_129; // @[Atomics.scala:25:{83,94}] wire a_bigger_uneq = unsigned_0 == sign_a; // @[Atomics.scala:19:28, :25:94, :29:32] wire _a_bigger_T = sign_a == sign_d; // @[Atomics.scala:25:94, :30:29] wire _a_bigger_T_1 = ~sign_s; // @[Atomics.scala:25:94, :30:41] wire a_bigger = _a_bigger_T ? _a_bigger_T_1 : a_bigger_uneq; // @[Atomics.scala:29:32, :30:{21,29,41}] wire pick_a = take_max == a_bigger; // @[Atomics.scala:20:28, :30:21, :31:25] wire _select_T = pick_a; // @[Atomics.scala:31:25, :48:24] wire [1:0] _lut_T = io_a_param_0[1:0]; // @[Atomics.scala:8:7, :39:15] wire [1:0] _logical_T_256 = {_logical_T, _logical_T_128}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_257 = _GEN[_lut_T] >> _logical_T_256; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_258 = _logical_T_257[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_259 = {_logical_T_1, _logical_T_129}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_260 = _GEN[_lut_T] >> _logical_T_259; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_261 = _logical_T_260[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_262 = {_logical_T_2, _logical_T_130}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_263 = _GEN[_lut_T] >> _logical_T_262; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_264 = _logical_T_263[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_265 = {_logical_T_3, _logical_T_131}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_266 = _GEN[_lut_T] >> _logical_T_265; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_267 = _logical_T_266[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_268 = {_logical_T_4, _logical_T_132}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_269 = _GEN[_lut_T] >> _logical_T_268; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_270 = _logical_T_269[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_271 = {_logical_T_5, _logical_T_133}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_272 = _GEN[_lut_T] >> _logical_T_271; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_273 = _logical_T_272[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_274 = {_logical_T_6, _logical_T_134}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_275 = _GEN[_lut_T] >> _logical_T_274; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_276 = _logical_T_275[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_277 = {_logical_T_7, _logical_T_135}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_278 = _GEN[_lut_T] >> _logical_T_277; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_279 = _logical_T_278[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_280 = {_logical_T_8, _logical_T_136}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_281 = _GEN[_lut_T] >> _logical_T_280; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_282 = _logical_T_281[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_283 = {_logical_T_9, _logical_T_137}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_284 = _GEN[_lut_T] >> _logical_T_283; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_285 = _logical_T_284[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_286 = {_logical_T_10, _logical_T_138}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_287 = _GEN[_lut_T] >> _logical_T_286; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_288 = _logical_T_287[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_289 = {_logical_T_11, _logical_T_139}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_290 = _GEN[_lut_T] >> _logical_T_289; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_291 = _logical_T_290[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_292 = {_logical_T_12, _logical_T_140}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_293 = _GEN[_lut_T] >> _logical_T_292; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_294 = _logical_T_293[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_295 = {_logical_T_13, _logical_T_141}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_296 = _GEN[_lut_T] >> _logical_T_295; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_297 = _logical_T_296[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_298 = {_logical_T_14, _logical_T_142}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_299 = _GEN[_lut_T] >> _logical_T_298; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_300 = _logical_T_299[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_301 = {_logical_T_15, _logical_T_143}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_302 = _GEN[_lut_T] >> _logical_T_301; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_303 = _logical_T_302[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_304 = {_logical_T_16, _logical_T_144}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_305 = _GEN[_lut_T] >> _logical_T_304; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_306 = _logical_T_305[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_307 = {_logical_T_17, _logical_T_145}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_308 = _GEN[_lut_T] >> _logical_T_307; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_309 = _logical_T_308[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_310 = {_logical_T_18, _logical_T_146}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_311 = _GEN[_lut_T] >> _logical_T_310; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_312 = _logical_T_311[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_313 = {_logical_T_19, _logical_T_147}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_314 = _GEN[_lut_T] >> _logical_T_313; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_315 = _logical_T_314[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_316 = {_logical_T_20, _logical_T_148}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_317 = _GEN[_lut_T] >> _logical_T_316; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_318 = _logical_T_317[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_319 = {_logical_T_21, _logical_T_149}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_320 = _GEN[_lut_T] >> _logical_T_319; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_321 = _logical_T_320[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_322 = {_logical_T_22, _logical_T_150}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_323 = _GEN[_lut_T] >> _logical_T_322; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_324 = _logical_T_323[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_325 = {_logical_T_23, _logical_T_151}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_326 = _GEN[_lut_T] >> _logical_T_325; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_327 = _logical_T_326[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_328 = {_logical_T_24, _logical_T_152}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_329 = _GEN[_lut_T] >> _logical_T_328; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_330 = _logical_T_329[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_331 = {_logical_T_25, _logical_T_153}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_332 = _GEN[_lut_T] >> _logical_T_331; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_333 = _logical_T_332[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_334 = {_logical_T_26, _logical_T_154}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_335 = _GEN[_lut_T] >> _logical_T_334; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_336 = _logical_T_335[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_337 = {_logical_T_27, _logical_T_155}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_338 = _GEN[_lut_T] >> _logical_T_337; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_339 = _logical_T_338[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_340 = {_logical_T_28, _logical_T_156}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_341 = _GEN[_lut_T] >> _logical_T_340; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_342 = _logical_T_341[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_343 = {_logical_T_29, _logical_T_157}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_344 = _GEN[_lut_T] >> _logical_T_343; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_345 = _logical_T_344[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_346 = {_logical_T_30, _logical_T_158}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_347 = _GEN[_lut_T] >> _logical_T_346; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_348 = _logical_T_347[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_349 = {_logical_T_31, _logical_T_159}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_350 = _GEN[_lut_T] >> _logical_T_349; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_351 = _logical_T_350[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_352 = {_logical_T_32, _logical_T_160}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_353 = _GEN[_lut_T] >> _logical_T_352; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_354 = _logical_T_353[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_355 = {_logical_T_33, _logical_T_161}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_356 = _GEN[_lut_T] >> _logical_T_355; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_357 = _logical_T_356[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_358 = {_logical_T_34, _logical_T_162}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_359 = _GEN[_lut_T] >> _logical_T_358; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_360 = _logical_T_359[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_361 = {_logical_T_35, _logical_T_163}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_362 = _GEN[_lut_T] >> _logical_T_361; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_363 = _logical_T_362[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_364 = {_logical_T_36, _logical_T_164}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_365 = _GEN[_lut_T] >> _logical_T_364; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_366 = _logical_T_365[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_367 = {_logical_T_37, _logical_T_165}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_368 = _GEN[_lut_T] >> _logical_T_367; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_369 = _logical_T_368[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_370 = {_logical_T_38, _logical_T_166}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_371 = _GEN[_lut_T] >> _logical_T_370; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_372 = _logical_T_371[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_373 = {_logical_T_39, _logical_T_167}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_374 = _GEN[_lut_T] >> _logical_T_373; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_375 = _logical_T_374[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_376 = {_logical_T_40, _logical_T_168}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_377 = _GEN[_lut_T] >> _logical_T_376; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_378 = _logical_T_377[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_379 = {_logical_T_41, _logical_T_169}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_380 = _GEN[_lut_T] >> _logical_T_379; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_381 = _logical_T_380[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_382 = {_logical_T_42, _logical_T_170}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_383 = _GEN[_lut_T] >> _logical_T_382; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_384 = _logical_T_383[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_385 = {_logical_T_43, _logical_T_171}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_386 = _GEN[_lut_T] >> _logical_T_385; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_387 = _logical_T_386[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_388 = {_logical_T_44, _logical_T_172}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_389 = _GEN[_lut_T] >> _logical_T_388; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_390 = _logical_T_389[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_391 = {_logical_T_45, _logical_T_173}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_392 = _GEN[_lut_T] >> _logical_T_391; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_393 = _logical_T_392[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_394 = {_logical_T_46, _logical_T_174}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_395 = _GEN[_lut_T] >> _logical_T_394; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_396 = _logical_T_395[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_397 = {_logical_T_47, _logical_T_175}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_398 = _GEN[_lut_T] >> _logical_T_397; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_399 = _logical_T_398[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_400 = {_logical_T_48, _logical_T_176}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_401 = _GEN[_lut_T] >> _logical_T_400; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_402 = _logical_T_401[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_403 = {_logical_T_49, _logical_T_177}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_404 = _GEN[_lut_T] >> _logical_T_403; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_405 = _logical_T_404[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_406 = {_logical_T_50, _logical_T_178}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_407 = _GEN[_lut_T] >> _logical_T_406; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_408 = _logical_T_407[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_409 = {_logical_T_51, _logical_T_179}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_410 = _GEN[_lut_T] >> _logical_T_409; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_411 = _logical_T_410[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_412 = {_logical_T_52, _logical_T_180}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_413 = _GEN[_lut_T] >> _logical_T_412; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_414 = _logical_T_413[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_415 = {_logical_T_53, _logical_T_181}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_416 = _GEN[_lut_T] >> _logical_T_415; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_417 = _logical_T_416[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_418 = {_logical_T_54, _logical_T_182}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_419 = _GEN[_lut_T] >> _logical_T_418; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_420 = _logical_T_419[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_421 = {_logical_T_55, _logical_T_183}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_422 = _GEN[_lut_T] >> _logical_T_421; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_423 = _logical_T_422[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_424 = {_logical_T_56, _logical_T_184}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_425 = _GEN[_lut_T] >> _logical_T_424; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_426 = _logical_T_425[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_427 = {_logical_T_57, _logical_T_185}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_428 = _GEN[_lut_T] >> _logical_T_427; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_429 = _logical_T_428[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_430 = {_logical_T_58, _logical_T_186}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_431 = _GEN[_lut_T] >> _logical_T_430; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_432 = _logical_T_431[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_433 = {_logical_T_59, _logical_T_187}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_434 = _GEN[_lut_T] >> _logical_T_433; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_435 = _logical_T_434[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_436 = {_logical_T_60, _logical_T_188}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_437 = _GEN[_lut_T] >> _logical_T_436; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_438 = _logical_T_437[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_439 = {_logical_T_61, _logical_T_189}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_440 = _GEN[_lut_T] >> _logical_T_439; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_441 = _logical_T_440[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_442 = {_logical_T_62, _logical_T_190}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_443 = _GEN[_lut_T] >> _logical_T_442; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_444 = _logical_T_443[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_445 = {_logical_T_63, _logical_T_191}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_446 = _GEN[_lut_T] >> _logical_T_445; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_447 = _logical_T_446[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_448 = {_logical_T_64, _logical_T_192}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_449 = _GEN[_lut_T] >> _logical_T_448; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_450 = _logical_T_449[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_451 = {_logical_T_65, _logical_T_193}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_452 = _GEN[_lut_T] >> _logical_T_451; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_453 = _logical_T_452[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_454 = {_logical_T_66, _logical_T_194}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_455 = _GEN[_lut_T] >> _logical_T_454; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_456 = _logical_T_455[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_457 = {_logical_T_67, _logical_T_195}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_458 = _GEN[_lut_T] >> _logical_T_457; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_459 = _logical_T_458[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_460 = {_logical_T_68, _logical_T_196}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_461 = _GEN[_lut_T] >> _logical_T_460; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_462 = _logical_T_461[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_463 = {_logical_T_69, _logical_T_197}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_464 = _GEN[_lut_T] >> _logical_T_463; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_465 = _logical_T_464[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_466 = {_logical_T_70, _logical_T_198}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_467 = _GEN[_lut_T] >> _logical_T_466; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_468 = _logical_T_467[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_469 = {_logical_T_71, _logical_T_199}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_470 = _GEN[_lut_T] >> _logical_T_469; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_471 = _logical_T_470[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_472 = {_logical_T_72, _logical_T_200}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_473 = _GEN[_lut_T] >> _logical_T_472; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_474 = _logical_T_473[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_475 = {_logical_T_73, _logical_T_201}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_476 = _GEN[_lut_T] >> _logical_T_475; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_477 = _logical_T_476[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_478 = {_logical_T_74, _logical_T_202}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_479 = _GEN[_lut_T] >> _logical_T_478; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_480 = _logical_T_479[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_481 = {_logical_T_75, _logical_T_203}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_482 = _GEN[_lut_T] >> _logical_T_481; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_483 = _logical_T_482[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_484 = {_logical_T_76, _logical_T_204}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_485 = _GEN[_lut_T] >> _logical_T_484; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_486 = _logical_T_485[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_487 = {_logical_T_77, _logical_T_205}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_488 = _GEN[_lut_T] >> _logical_T_487; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_489 = _logical_T_488[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_490 = {_logical_T_78, _logical_T_206}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_491 = _GEN[_lut_T] >> _logical_T_490; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_492 = _logical_T_491[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_493 = {_logical_T_79, _logical_T_207}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_494 = _GEN[_lut_T] >> _logical_T_493; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_495 = _logical_T_494[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_496 = {_logical_T_80, _logical_T_208}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_497 = _GEN[_lut_T] >> _logical_T_496; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_498 = _logical_T_497[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_499 = {_logical_T_81, _logical_T_209}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_500 = _GEN[_lut_T] >> _logical_T_499; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_501 = _logical_T_500[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_502 = {_logical_T_82, _logical_T_210}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_503 = _GEN[_lut_T] >> _logical_T_502; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_504 = _logical_T_503[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_505 = {_logical_T_83, _logical_T_211}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_506 = _GEN[_lut_T] >> _logical_T_505; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_507 = _logical_T_506[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_508 = {_logical_T_84, _logical_T_212}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_509 = _GEN[_lut_T] >> _logical_T_508; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_510 = _logical_T_509[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_511 = {_logical_T_85, _logical_T_213}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_512 = _GEN[_lut_T] >> _logical_T_511; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_513 = _logical_T_512[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_514 = {_logical_T_86, _logical_T_214}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_515 = _GEN[_lut_T] >> _logical_T_514; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_516 = _logical_T_515[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_517 = {_logical_T_87, _logical_T_215}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_518 = _GEN[_lut_T] >> _logical_T_517; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_519 = _logical_T_518[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_520 = {_logical_T_88, _logical_T_216}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_521 = _GEN[_lut_T] >> _logical_T_520; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_522 = _logical_T_521[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_523 = {_logical_T_89, _logical_T_217}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_524 = _GEN[_lut_T] >> _logical_T_523; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_525 = _logical_T_524[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_526 = {_logical_T_90, _logical_T_218}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_527 = _GEN[_lut_T] >> _logical_T_526; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_528 = _logical_T_527[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_529 = {_logical_T_91, _logical_T_219}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_530 = _GEN[_lut_T] >> _logical_T_529; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_531 = _logical_T_530[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_532 = {_logical_T_92, _logical_T_220}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_533 = _GEN[_lut_T] >> _logical_T_532; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_534 = _logical_T_533[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_535 = {_logical_T_93, _logical_T_221}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_536 = _GEN[_lut_T] >> _logical_T_535; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_537 = _logical_T_536[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_538 = {_logical_T_94, _logical_T_222}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_539 = _GEN[_lut_T] >> _logical_T_538; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_540 = _logical_T_539[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_541 = {_logical_T_95, _logical_T_223}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_542 = _GEN[_lut_T] >> _logical_T_541; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_543 = _logical_T_542[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_544 = {_logical_T_96, _logical_T_224}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_545 = _GEN[_lut_T] >> _logical_T_544; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_546 = _logical_T_545[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_547 = {_logical_T_97, _logical_T_225}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_548 = _GEN[_lut_T] >> _logical_T_547; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_549 = _logical_T_548[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_550 = {_logical_T_98, _logical_T_226}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_551 = _GEN[_lut_T] >> _logical_T_550; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_552 = _logical_T_551[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_553 = {_logical_T_99, _logical_T_227}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_554 = _GEN[_lut_T] >> _logical_T_553; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_555 = _logical_T_554[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_556 = {_logical_T_100, _logical_T_228}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_557 = _GEN[_lut_T] >> _logical_T_556; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_558 = _logical_T_557[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_559 = {_logical_T_101, _logical_T_229}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_560 = _GEN[_lut_T] >> _logical_T_559; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_561 = _logical_T_560[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_562 = {_logical_T_102, _logical_T_230}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_563 = _GEN[_lut_T] >> _logical_T_562; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_564 = _logical_T_563[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_565 = {_logical_T_103, _logical_T_231}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_566 = _GEN[_lut_T] >> _logical_T_565; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_567 = _logical_T_566[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_568 = {_logical_T_104, _logical_T_232}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_569 = _GEN[_lut_T] >> _logical_T_568; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_570 = _logical_T_569[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_571 = {_logical_T_105, _logical_T_233}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_572 = _GEN[_lut_T] >> _logical_T_571; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_573 = _logical_T_572[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_574 = {_logical_T_106, _logical_T_234}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_575 = _GEN[_lut_T] >> _logical_T_574; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_576 = _logical_T_575[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_577 = {_logical_T_107, _logical_T_235}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_578 = _GEN[_lut_T] >> _logical_T_577; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_579 = _logical_T_578[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_580 = {_logical_T_108, _logical_T_236}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_581 = _GEN[_lut_T] >> _logical_T_580; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_582 = _logical_T_581[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_583 = {_logical_T_109, _logical_T_237}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_584 = _GEN[_lut_T] >> _logical_T_583; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_585 = _logical_T_584[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_586 = {_logical_T_110, _logical_T_238}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_587 = _GEN[_lut_T] >> _logical_T_586; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_588 = _logical_T_587[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_589 = {_logical_T_111, _logical_T_239}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_590 = _GEN[_lut_T] >> _logical_T_589; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_591 = _logical_T_590[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_592 = {_logical_T_112, _logical_T_240}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_593 = _GEN[_lut_T] >> _logical_T_592; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_594 = _logical_T_593[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_595 = {_logical_T_113, _logical_T_241}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_596 = _GEN[_lut_T] >> _logical_T_595; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_597 = _logical_T_596[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_598 = {_logical_T_114, _logical_T_242}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_599 = _GEN[_lut_T] >> _logical_T_598; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_600 = _logical_T_599[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_601 = {_logical_T_115, _logical_T_243}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_602 = _GEN[_lut_T] >> _logical_T_601; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_603 = _logical_T_602[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_604 = {_logical_T_116, _logical_T_244}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_605 = _GEN[_lut_T] >> _logical_T_604; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_606 = _logical_T_605[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_607 = {_logical_T_117, _logical_T_245}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_608 = _GEN[_lut_T] >> _logical_T_607; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_609 = _logical_T_608[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_610 = {_logical_T_118, _logical_T_246}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_611 = _GEN[_lut_T] >> _logical_T_610; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_612 = _logical_T_611[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_613 = {_logical_T_119, _logical_T_247}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_614 = _GEN[_lut_T] >> _logical_T_613; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_615 = _logical_T_614[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_616 = {_logical_T_120, _logical_T_248}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_617 = _GEN[_lut_T] >> _logical_T_616; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_618 = _logical_T_617[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_619 = {_logical_T_121, _logical_T_249}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_620 = _GEN[_lut_T] >> _logical_T_619; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_621 = _logical_T_620[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_622 = {_logical_T_122, _logical_T_250}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_623 = _GEN[_lut_T] >> _logical_T_622; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_624 = _logical_T_623[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_625 = {_logical_T_123, _logical_T_251}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_626 = _GEN[_lut_T] >> _logical_T_625; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_627 = _logical_T_626[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_628 = {_logical_T_124, _logical_T_252}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_629 = _GEN[_lut_T] >> _logical_T_628; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_630 = _logical_T_629[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_631 = {_logical_T_125, _logical_T_253}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_632 = _GEN[_lut_T] >> _logical_T_631; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_633 = _logical_T_632[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_634 = {_logical_T_126, _logical_T_254}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_635 = _GEN[_lut_T] >> _logical_T_634; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_636 = _logical_T_635[0]; // @[Atomics.scala:41:8] wire [1:0] _logical_T_637 = {_logical_T_127, _logical_T_255}; // @[Atomics.scala:40:{32,55}, :41:12] wire [3:0] _logical_T_638 = _GEN[_lut_T] >> _logical_T_637; // @[Atomics.scala:39:15, :41:{8,12}] wire _logical_T_639 = _logical_T_638[0]; // @[Atomics.scala:41:8] wire [1:0] logical_lo_lo_lo_lo_lo_lo = {_logical_T_261, _logical_T_258}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_lo_lo_lo_lo_lo_hi = {_logical_T_267, _logical_T_264}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_lo_lo_lo_lo_lo = {logical_lo_lo_lo_lo_lo_hi, logical_lo_lo_lo_lo_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_lo_lo_lo_lo_hi_lo = {_logical_T_273, _logical_T_270}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_lo_lo_lo_lo_hi_hi = {_logical_T_279, _logical_T_276}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_lo_lo_lo_lo_hi = {logical_lo_lo_lo_lo_hi_hi, logical_lo_lo_lo_lo_hi_lo}; // @[Atomics.scala:40:20] wire [7:0] logical_lo_lo_lo_lo = {logical_lo_lo_lo_lo_hi, logical_lo_lo_lo_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_lo_lo_lo_hi_lo_lo = {_logical_T_285, _logical_T_282}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_lo_lo_lo_hi_lo_hi = {_logical_T_291, _logical_T_288}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_lo_lo_lo_hi_lo = {logical_lo_lo_lo_hi_lo_hi, logical_lo_lo_lo_hi_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_lo_lo_lo_hi_hi_lo = {_logical_T_297, _logical_T_294}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_lo_lo_lo_hi_hi_hi = {_logical_T_303, _logical_T_300}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_lo_lo_lo_hi_hi = {logical_lo_lo_lo_hi_hi_hi, logical_lo_lo_lo_hi_hi_lo}; // @[Atomics.scala:40:20] wire [7:0] logical_lo_lo_lo_hi = {logical_lo_lo_lo_hi_hi, logical_lo_lo_lo_hi_lo}; // @[Atomics.scala:40:20] wire [15:0] logical_lo_lo_lo = {logical_lo_lo_lo_hi, logical_lo_lo_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_lo_lo_hi_lo_lo_lo = {_logical_T_309, _logical_T_306}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_lo_lo_hi_lo_lo_hi = {_logical_T_315, _logical_T_312}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_lo_lo_hi_lo_lo = {logical_lo_lo_hi_lo_lo_hi, logical_lo_lo_hi_lo_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_lo_lo_hi_lo_hi_lo = {_logical_T_321, _logical_T_318}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_lo_lo_hi_lo_hi_hi = {_logical_T_327, _logical_T_324}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_lo_lo_hi_lo_hi = {logical_lo_lo_hi_lo_hi_hi, logical_lo_lo_hi_lo_hi_lo}; // @[Atomics.scala:40:20] wire [7:0] logical_lo_lo_hi_lo = {logical_lo_lo_hi_lo_hi, logical_lo_lo_hi_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_lo_lo_hi_hi_lo_lo = {_logical_T_333, _logical_T_330}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_lo_lo_hi_hi_lo_hi = {_logical_T_339, _logical_T_336}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_lo_lo_hi_hi_lo = {logical_lo_lo_hi_hi_lo_hi, logical_lo_lo_hi_hi_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_lo_lo_hi_hi_hi_lo = {_logical_T_345, _logical_T_342}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_lo_lo_hi_hi_hi_hi = {_logical_T_351, _logical_T_348}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_lo_lo_hi_hi_hi = {logical_lo_lo_hi_hi_hi_hi, logical_lo_lo_hi_hi_hi_lo}; // @[Atomics.scala:40:20] wire [7:0] logical_lo_lo_hi_hi = {logical_lo_lo_hi_hi_hi, logical_lo_lo_hi_hi_lo}; // @[Atomics.scala:40:20] wire [15:0] logical_lo_lo_hi = {logical_lo_lo_hi_hi, logical_lo_lo_hi_lo}; // @[Atomics.scala:40:20] wire [31:0] logical_lo_lo = {logical_lo_lo_hi, logical_lo_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_lo_hi_lo_lo_lo_lo = {_logical_T_357, _logical_T_354}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_lo_hi_lo_lo_lo_hi = {_logical_T_363, _logical_T_360}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_lo_hi_lo_lo_lo = {logical_lo_hi_lo_lo_lo_hi, logical_lo_hi_lo_lo_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_lo_hi_lo_lo_hi_lo = {_logical_T_369, _logical_T_366}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_lo_hi_lo_lo_hi_hi = {_logical_T_375, _logical_T_372}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_lo_hi_lo_lo_hi = {logical_lo_hi_lo_lo_hi_hi, logical_lo_hi_lo_lo_hi_lo}; // @[Atomics.scala:40:20] wire [7:0] logical_lo_hi_lo_lo = {logical_lo_hi_lo_lo_hi, logical_lo_hi_lo_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_lo_hi_lo_hi_lo_lo = {_logical_T_381, _logical_T_378}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_lo_hi_lo_hi_lo_hi = {_logical_T_387, _logical_T_384}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_lo_hi_lo_hi_lo = {logical_lo_hi_lo_hi_lo_hi, logical_lo_hi_lo_hi_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_lo_hi_lo_hi_hi_lo = {_logical_T_393, _logical_T_390}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_lo_hi_lo_hi_hi_hi = {_logical_T_399, _logical_T_396}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_lo_hi_lo_hi_hi = {logical_lo_hi_lo_hi_hi_hi, logical_lo_hi_lo_hi_hi_lo}; // @[Atomics.scala:40:20] wire [7:0] logical_lo_hi_lo_hi = {logical_lo_hi_lo_hi_hi, logical_lo_hi_lo_hi_lo}; // @[Atomics.scala:40:20] wire [15:0] logical_lo_hi_lo = {logical_lo_hi_lo_hi, logical_lo_hi_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_lo_hi_hi_lo_lo_lo = {_logical_T_405, _logical_T_402}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_lo_hi_hi_lo_lo_hi = {_logical_T_411, _logical_T_408}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_lo_hi_hi_lo_lo = {logical_lo_hi_hi_lo_lo_hi, logical_lo_hi_hi_lo_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_lo_hi_hi_lo_hi_lo = {_logical_T_417, _logical_T_414}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_lo_hi_hi_lo_hi_hi = {_logical_T_423, _logical_T_420}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_lo_hi_hi_lo_hi = {logical_lo_hi_hi_lo_hi_hi, logical_lo_hi_hi_lo_hi_lo}; // @[Atomics.scala:40:20] wire [7:0] logical_lo_hi_hi_lo = {logical_lo_hi_hi_lo_hi, logical_lo_hi_hi_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_lo_hi_hi_hi_lo_lo = {_logical_T_429, _logical_T_426}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_lo_hi_hi_hi_lo_hi = {_logical_T_435, _logical_T_432}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_lo_hi_hi_hi_lo = {logical_lo_hi_hi_hi_lo_hi, logical_lo_hi_hi_hi_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_lo_hi_hi_hi_hi_lo = {_logical_T_441, _logical_T_438}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_lo_hi_hi_hi_hi_hi = {_logical_T_447, _logical_T_444}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_lo_hi_hi_hi_hi = {logical_lo_hi_hi_hi_hi_hi, logical_lo_hi_hi_hi_hi_lo}; // @[Atomics.scala:40:20] wire [7:0] logical_lo_hi_hi_hi = {logical_lo_hi_hi_hi_hi, logical_lo_hi_hi_hi_lo}; // @[Atomics.scala:40:20] wire [15:0] logical_lo_hi_hi = {logical_lo_hi_hi_hi, logical_lo_hi_hi_lo}; // @[Atomics.scala:40:20] wire [31:0] logical_lo_hi = {logical_lo_hi_hi, logical_lo_hi_lo}; // @[Atomics.scala:40:20] wire [63:0] logical_lo = {logical_lo_hi, logical_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_hi_lo_lo_lo_lo_lo = {_logical_T_453, _logical_T_450}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_hi_lo_lo_lo_lo_hi = {_logical_T_459, _logical_T_456}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_hi_lo_lo_lo_lo = {logical_hi_lo_lo_lo_lo_hi, logical_hi_lo_lo_lo_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_hi_lo_lo_lo_hi_lo = {_logical_T_465, _logical_T_462}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_hi_lo_lo_lo_hi_hi = {_logical_T_471, _logical_T_468}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_hi_lo_lo_lo_hi = {logical_hi_lo_lo_lo_hi_hi, logical_hi_lo_lo_lo_hi_lo}; // @[Atomics.scala:40:20] wire [7:0] logical_hi_lo_lo_lo = {logical_hi_lo_lo_lo_hi, logical_hi_lo_lo_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_hi_lo_lo_hi_lo_lo = {_logical_T_477, _logical_T_474}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_hi_lo_lo_hi_lo_hi = {_logical_T_483, _logical_T_480}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_hi_lo_lo_hi_lo = {logical_hi_lo_lo_hi_lo_hi, logical_hi_lo_lo_hi_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_hi_lo_lo_hi_hi_lo = {_logical_T_489, _logical_T_486}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_hi_lo_lo_hi_hi_hi = {_logical_T_495, _logical_T_492}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_hi_lo_lo_hi_hi = {logical_hi_lo_lo_hi_hi_hi, logical_hi_lo_lo_hi_hi_lo}; // @[Atomics.scala:40:20] wire [7:0] logical_hi_lo_lo_hi = {logical_hi_lo_lo_hi_hi, logical_hi_lo_lo_hi_lo}; // @[Atomics.scala:40:20] wire [15:0] logical_hi_lo_lo = {logical_hi_lo_lo_hi, logical_hi_lo_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_hi_lo_hi_lo_lo_lo = {_logical_T_501, _logical_T_498}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_hi_lo_hi_lo_lo_hi = {_logical_T_507, _logical_T_504}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_hi_lo_hi_lo_lo = {logical_hi_lo_hi_lo_lo_hi, logical_hi_lo_hi_lo_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_hi_lo_hi_lo_hi_lo = {_logical_T_513, _logical_T_510}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_hi_lo_hi_lo_hi_hi = {_logical_T_519, _logical_T_516}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_hi_lo_hi_lo_hi = {logical_hi_lo_hi_lo_hi_hi, logical_hi_lo_hi_lo_hi_lo}; // @[Atomics.scala:40:20] wire [7:0] logical_hi_lo_hi_lo = {logical_hi_lo_hi_lo_hi, logical_hi_lo_hi_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_hi_lo_hi_hi_lo_lo = {_logical_T_525, _logical_T_522}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_hi_lo_hi_hi_lo_hi = {_logical_T_531, _logical_T_528}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_hi_lo_hi_hi_lo = {logical_hi_lo_hi_hi_lo_hi, logical_hi_lo_hi_hi_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_hi_lo_hi_hi_hi_lo = {_logical_T_537, _logical_T_534}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_hi_lo_hi_hi_hi_hi = {_logical_T_543, _logical_T_540}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_hi_lo_hi_hi_hi = {logical_hi_lo_hi_hi_hi_hi, logical_hi_lo_hi_hi_hi_lo}; // @[Atomics.scala:40:20] wire [7:0] logical_hi_lo_hi_hi = {logical_hi_lo_hi_hi_hi, logical_hi_lo_hi_hi_lo}; // @[Atomics.scala:40:20] wire [15:0] logical_hi_lo_hi = {logical_hi_lo_hi_hi, logical_hi_lo_hi_lo}; // @[Atomics.scala:40:20] wire [31:0] logical_hi_lo = {logical_hi_lo_hi, logical_hi_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_hi_hi_lo_lo_lo_lo = {_logical_T_549, _logical_T_546}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_hi_hi_lo_lo_lo_hi = {_logical_T_555, _logical_T_552}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_hi_hi_lo_lo_lo = {logical_hi_hi_lo_lo_lo_hi, logical_hi_hi_lo_lo_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_hi_hi_lo_lo_hi_lo = {_logical_T_561, _logical_T_558}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_hi_hi_lo_lo_hi_hi = {_logical_T_567, _logical_T_564}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_hi_hi_lo_lo_hi = {logical_hi_hi_lo_lo_hi_hi, logical_hi_hi_lo_lo_hi_lo}; // @[Atomics.scala:40:20] wire [7:0] logical_hi_hi_lo_lo = {logical_hi_hi_lo_lo_hi, logical_hi_hi_lo_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_hi_hi_lo_hi_lo_lo = {_logical_T_573, _logical_T_570}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_hi_hi_lo_hi_lo_hi = {_logical_T_579, _logical_T_576}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_hi_hi_lo_hi_lo = {logical_hi_hi_lo_hi_lo_hi, logical_hi_hi_lo_hi_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_hi_hi_lo_hi_hi_lo = {_logical_T_585, _logical_T_582}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_hi_hi_lo_hi_hi_hi = {_logical_T_591, _logical_T_588}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_hi_hi_lo_hi_hi = {logical_hi_hi_lo_hi_hi_hi, logical_hi_hi_lo_hi_hi_lo}; // @[Atomics.scala:40:20] wire [7:0] logical_hi_hi_lo_hi = {logical_hi_hi_lo_hi_hi, logical_hi_hi_lo_hi_lo}; // @[Atomics.scala:40:20] wire [15:0] logical_hi_hi_lo = {logical_hi_hi_lo_hi, logical_hi_hi_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_hi_hi_hi_lo_lo_lo = {_logical_T_597, _logical_T_594}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_hi_hi_hi_lo_lo_hi = {_logical_T_603, _logical_T_600}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_hi_hi_hi_lo_lo = {logical_hi_hi_hi_lo_lo_hi, logical_hi_hi_hi_lo_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_hi_hi_hi_lo_hi_lo = {_logical_T_609, _logical_T_606}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_hi_hi_hi_lo_hi_hi = {_logical_T_615, _logical_T_612}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_hi_hi_hi_lo_hi = {logical_hi_hi_hi_lo_hi_hi, logical_hi_hi_hi_lo_hi_lo}; // @[Atomics.scala:40:20] wire [7:0] logical_hi_hi_hi_lo = {logical_hi_hi_hi_lo_hi, logical_hi_hi_hi_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_hi_hi_hi_hi_lo_lo = {_logical_T_621, _logical_T_618}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_hi_hi_hi_hi_lo_hi = {_logical_T_627, _logical_T_624}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_hi_hi_hi_hi_lo = {logical_hi_hi_hi_hi_lo_hi, logical_hi_hi_hi_hi_lo_lo}; // @[Atomics.scala:40:20] wire [1:0] logical_hi_hi_hi_hi_hi_lo = {_logical_T_633, _logical_T_630}; // @[Atomics.scala:40:20, :41:8] wire [1:0] logical_hi_hi_hi_hi_hi_hi = {_logical_T_639, _logical_T_636}; // @[Atomics.scala:40:20, :41:8] wire [3:0] logical_hi_hi_hi_hi_hi = {logical_hi_hi_hi_hi_hi_hi, logical_hi_hi_hi_hi_hi_lo}; // @[Atomics.scala:40:20] wire [7:0] logical_hi_hi_hi_hi = {logical_hi_hi_hi_hi_hi, logical_hi_hi_hi_hi_lo}; // @[Atomics.scala:40:20] wire [15:0] logical_hi_hi_hi = {logical_hi_hi_hi_hi, logical_hi_hi_hi_lo}; // @[Atomics.scala:40:20] wire [31:0] logical_hi_hi = {logical_hi_hi_hi, logical_hi_hi_lo}; // @[Atomics.scala:40:20] wire [63:0] logical_hi = {logical_hi_hi, logical_hi_lo}; // @[Atomics.scala:40:20] wire [127:0] logical = {logical_hi, logical_lo}; // @[Atomics.scala:40:20] wire [1:0] _select_T_1 = adder ? 2'h2 : {1'h0, _select_T}; // @[Atomics.scala:8:7, :10:14, :18:28, :48:{8,24}] wire [1:0] _select_WIRE_2 = _select_T_1; // @[Atomics.scala:45:42, :48:8] wire [7:0][1:0] _GEN_0 = {{2'h0}, {2'h0}, {2'h0}, {2'h0}, {2'h3}, {_select_WIRE_2}, {2'h1}, {2'h1}}; // @[Atomics.scala:45:{19,42}] wire [1:0] select = io_write_0 ? 2'h1 : _GEN_0[io_a_opcode_0]; // @[Atomics.scala:8:7, :45:19] wire [1:0] selects_0 = _selects_T ? select : 2'h0; // @[Atomics.scala:45:19, :57:{27,47}] wire [1:0] selects_1 = _selects_T_1 ? select : 2'h0; // @[Atomics.scala:45:19, :57:{27,47}] wire [1:0] selects_2 = _selects_T_2 ? select : 2'h0; // @[Atomics.scala:45:19, :57:{27,47}] wire [1:0] selects_3 = _selects_T_3 ? select : 2'h0; // @[Atomics.scala:45:19, :57:{27,47}] wire [1:0] selects_4 = _selects_T_4 ? select : 2'h0; // @[Atomics.scala:45:19, :57:{27,47}] wire [1:0] selects_5 = _selects_T_5 ? select : 2'h0; // @[Atomics.scala:45:19, :57:{27,47}] wire [1:0] selects_6 = _selects_T_6 ? select : 2'h0; // @[Atomics.scala:45:19, :57:{27,47}] wire [1:0] selects_7 = _selects_T_7 ? select : 2'h0; // @[Atomics.scala:45:19, :57:{27,47}] wire [1:0] selects_8 = _selects_T_8 ? select : 2'h0; // @[Atomics.scala:45:19, :57:{27,47}] wire [1:0] selects_9 = _selects_T_9 ? select : 2'h0; // @[Atomics.scala:45:19, :57:{27,47}] wire [1:0] selects_10 = _selects_T_10 ? select : 2'h0; // @[Atomics.scala:45:19, :57:{27,47}] wire [1:0] selects_11 = _selects_T_11 ? select : 2'h0; // @[Atomics.scala:45:19, :57:{27,47}] wire [1:0] selects_12 = _selects_T_12 ? select : 2'h0; // @[Atomics.scala:45:19, :57:{27,47}] wire [1:0] selects_13 = _selects_T_13 ? select : 2'h0; // @[Atomics.scala:45:19, :57:{27,47}] wire [1:0] selects_14 = _selects_T_14 ? select : 2'h0; // @[Atomics.scala:45:19, :57:{27,47}] wire [1:0] selects_15 = _selects_T_15 ? select : 2'h0; // @[Atomics.scala:45:19, :57:{27,47}] wire [7:0] _io_data_out_T = io_data_in_0[7:0]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_0 = _io_data_out_T; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_1 = io_a_data_0[7:0]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_1 = _io_data_out_T_1; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_2 = sum[7:0]; // @[Atomics.scala:24:57, :59:59] wire [7:0] _io_data_out_WIRE_2 = _io_data_out_T_2; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_3 = logical[7:0]; // @[Atomics.scala:40:20, :59:59] wire [7:0] _io_data_out_WIRE_3 = _io_data_out_T_3; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_4 = io_data_in_0[15:8]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_1_0 = _io_data_out_T_4; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_5 = io_a_data_0[15:8]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_1_1 = _io_data_out_T_5; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_6 = sum[15:8]; // @[Atomics.scala:24:57, :59:59] wire [7:0] _io_data_out_WIRE_1_2 = _io_data_out_T_6; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_7 = logical[15:8]; // @[Atomics.scala:40:20, :59:59] wire [7:0] _io_data_out_WIRE_1_3 = _io_data_out_T_7; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_8 = io_data_in_0[23:16]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_2_0 = _io_data_out_T_8; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_9 = io_a_data_0[23:16]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_2_1 = _io_data_out_T_9; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_10 = sum[23:16]; // @[Atomics.scala:24:57, :59:59] wire [7:0] _io_data_out_WIRE_2_2 = _io_data_out_T_10; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_11 = logical[23:16]; // @[Atomics.scala:40:20, :59:59] wire [7:0] _io_data_out_WIRE_2_3 = _io_data_out_T_11; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_12 = io_data_in_0[31:24]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_3_0 = _io_data_out_T_12; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_13 = io_a_data_0[31:24]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_3_1 = _io_data_out_T_13; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_14 = sum[31:24]; // @[Atomics.scala:24:57, :59:59] wire [7:0] _io_data_out_WIRE_3_2 = _io_data_out_T_14; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_15 = logical[31:24]; // @[Atomics.scala:40:20, :59:59] wire [7:0] _io_data_out_WIRE_3_3 = _io_data_out_T_15; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_16 = io_data_in_0[39:32]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_4_0 = _io_data_out_T_16; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_17 = io_a_data_0[39:32]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_4_1 = _io_data_out_T_17; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_18 = sum[39:32]; // @[Atomics.scala:24:57, :59:59] wire [7:0] _io_data_out_WIRE_4_2 = _io_data_out_T_18; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_19 = logical[39:32]; // @[Atomics.scala:40:20, :59:59] wire [7:0] _io_data_out_WIRE_4_3 = _io_data_out_T_19; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_20 = io_data_in_0[47:40]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_5_0 = _io_data_out_T_20; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_21 = io_a_data_0[47:40]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_5_1 = _io_data_out_T_21; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_22 = sum[47:40]; // @[Atomics.scala:24:57, :59:59] wire [7:0] _io_data_out_WIRE_5_2 = _io_data_out_T_22; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_23 = logical[47:40]; // @[Atomics.scala:40:20, :59:59] wire [7:0] _io_data_out_WIRE_5_3 = _io_data_out_T_23; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_24 = io_data_in_0[55:48]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_6_0 = _io_data_out_T_24; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_25 = io_a_data_0[55:48]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_6_1 = _io_data_out_T_25; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_26 = sum[55:48]; // @[Atomics.scala:24:57, :59:59] wire [7:0] _io_data_out_WIRE_6_2 = _io_data_out_T_26; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_27 = logical[55:48]; // @[Atomics.scala:40:20, :59:59] wire [7:0] _io_data_out_WIRE_6_3 = _io_data_out_T_27; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_28 = io_data_in_0[63:56]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_7_0 = _io_data_out_T_28; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_29 = io_a_data_0[63:56]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_7_1 = _io_data_out_T_29; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_30 = sum[63:56]; // @[Atomics.scala:24:57, :59:59] wire [7:0] _io_data_out_WIRE_7_2 = _io_data_out_T_30; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_31 = logical[63:56]; // @[Atomics.scala:40:20, :59:59] wire [7:0] _io_data_out_WIRE_7_3 = _io_data_out_T_31; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_32 = io_data_in_0[71:64]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_8_0 = _io_data_out_T_32; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_33 = io_a_data_0[71:64]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_8_1 = _io_data_out_T_33; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_34 = sum[71:64]; // @[Atomics.scala:24:57, :59:59] wire [7:0] _io_data_out_WIRE_8_2 = _io_data_out_T_34; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_35 = logical[71:64]; // @[Atomics.scala:40:20, :59:59] wire [7:0] _io_data_out_WIRE_8_3 = _io_data_out_T_35; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_36 = io_data_in_0[79:72]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_9_0 = _io_data_out_T_36; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_37 = io_a_data_0[79:72]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_9_1 = _io_data_out_T_37; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_38 = sum[79:72]; // @[Atomics.scala:24:57, :59:59] wire [7:0] _io_data_out_WIRE_9_2 = _io_data_out_T_38; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_39 = logical[79:72]; // @[Atomics.scala:40:20, :59:59] wire [7:0] _io_data_out_WIRE_9_3 = _io_data_out_T_39; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_40 = io_data_in_0[87:80]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_10_0 = _io_data_out_T_40; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_41 = io_a_data_0[87:80]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_10_1 = _io_data_out_T_41; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_42 = sum[87:80]; // @[Atomics.scala:24:57, :59:59] wire [7:0] _io_data_out_WIRE_10_2 = _io_data_out_T_42; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_43 = logical[87:80]; // @[Atomics.scala:40:20, :59:59] wire [7:0] _io_data_out_WIRE_10_3 = _io_data_out_T_43; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_44 = io_data_in_0[95:88]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_11_0 = _io_data_out_T_44; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_45 = io_a_data_0[95:88]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_11_1 = _io_data_out_T_45; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_46 = sum[95:88]; // @[Atomics.scala:24:57, :59:59] wire [7:0] _io_data_out_WIRE_11_2 = _io_data_out_T_46; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_47 = logical[95:88]; // @[Atomics.scala:40:20, :59:59] wire [7:0] _io_data_out_WIRE_11_3 = _io_data_out_T_47; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_48 = io_data_in_0[103:96]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_12_0 = _io_data_out_T_48; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_49 = io_a_data_0[103:96]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_12_1 = _io_data_out_T_49; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_50 = sum[103:96]; // @[Atomics.scala:24:57, :59:59] wire [7:0] _io_data_out_WIRE_12_2 = _io_data_out_T_50; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_51 = logical[103:96]; // @[Atomics.scala:40:20, :59:59] wire [7:0] _io_data_out_WIRE_12_3 = _io_data_out_T_51; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_52 = io_data_in_0[111:104]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_13_0 = _io_data_out_T_52; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_53 = io_a_data_0[111:104]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_13_1 = _io_data_out_T_53; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_54 = sum[111:104]; // @[Atomics.scala:24:57, :59:59] wire [7:0] _io_data_out_WIRE_13_2 = _io_data_out_T_54; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_55 = logical[111:104]; // @[Atomics.scala:40:20, :59:59] wire [7:0] _io_data_out_WIRE_13_3 = _io_data_out_T_55; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_56 = io_data_in_0[119:112]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_14_0 = _io_data_out_T_56; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_57 = io_a_data_0[119:112]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_14_1 = _io_data_out_T_57; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_58 = sum[119:112]; // @[Atomics.scala:24:57, :59:59] wire [7:0] _io_data_out_WIRE_14_2 = _io_data_out_T_58; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_59 = logical[119:112]; // @[Atomics.scala:40:20, :59:59] wire [7:0] _io_data_out_WIRE_14_3 = _io_data_out_T_59; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_60 = io_data_in_0[127:120]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_15_0 = _io_data_out_T_60; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_61 = io_a_data_0[127:120]; // @[Atomics.scala:8:7, :59:59] wire [7:0] _io_data_out_WIRE_15_1 = _io_data_out_T_61; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_62 = sum[127:120]; // @[Atomics.scala:24:57, :59:59] wire [7:0] _io_data_out_WIRE_15_2 = _io_data_out_T_62; // @[Atomics.scala:59:{12,59}] wire [7:0] _io_data_out_T_63 = logical[127:120]; // @[Atomics.scala:40:20, :59:59] wire [7:0] _io_data_out_WIRE_15_3 = _io_data_out_T_63; // @[Atomics.scala:59:{12,59}] wire [3:0][7:0] _GEN_1 = {{_io_data_out_WIRE_1_3}, {_io_data_out_WIRE_1_2}, {_io_data_out_WIRE_1_1}, {_io_data_out_WIRE_1_0}}; // @[Atomics.scala:58:21, :59:12] wire [3:0][7:0] _GEN_2 = {{_io_data_out_WIRE_3}, {_io_data_out_WIRE_2}, {_io_data_out_WIRE_1}, {_io_data_out_WIRE_0}}; // @[Atomics.scala:58:21, :59:12] wire [15:0] io_data_out_lo_lo_lo = {_GEN_1[selects_1], _GEN_2[selects_0]}; // @[Atomics.scala:57:47, :58:21] wire [3:0][7:0] _GEN_3 = {{_io_data_out_WIRE_3_3}, {_io_data_out_WIRE_3_2}, {_io_data_out_WIRE_3_1}, {_io_data_out_WIRE_3_0}}; // @[Atomics.scala:58:21, :59:12] wire [3:0][7:0] _GEN_4 = {{_io_data_out_WIRE_2_3}, {_io_data_out_WIRE_2_2}, {_io_data_out_WIRE_2_1}, {_io_data_out_WIRE_2_0}}; // @[Atomics.scala:58:21, :59:12] wire [15:0] io_data_out_lo_lo_hi = {_GEN_3[selects_3], _GEN_4[selects_2]}; // @[Atomics.scala:57:47, :58:21] wire [31:0] io_data_out_lo_lo = {io_data_out_lo_lo_hi, io_data_out_lo_lo_lo}; // @[Atomics.scala:58:21] wire [3:0][7:0] _GEN_5 = {{_io_data_out_WIRE_5_3}, {_io_data_out_WIRE_5_2}, {_io_data_out_WIRE_5_1}, {_io_data_out_WIRE_5_0}}; // @[Atomics.scala:58:21, :59:12] wire [3:0][7:0] _GEN_6 = {{_io_data_out_WIRE_4_3}, {_io_data_out_WIRE_4_2}, {_io_data_out_WIRE_4_1}, {_io_data_out_WIRE_4_0}}; // @[Atomics.scala:58:21, :59:12] wire [15:0] io_data_out_lo_hi_lo = {_GEN_5[selects_5], _GEN_6[selects_4]}; // @[Atomics.scala:57:47, :58:21] wire [3:0][7:0] _GEN_7 = {{_io_data_out_WIRE_7_3}, {_io_data_out_WIRE_7_2}, {_io_data_out_WIRE_7_1}, {_io_data_out_WIRE_7_0}}; // @[Atomics.scala:58:21, :59:12] wire [3:0][7:0] _GEN_8 = {{_io_data_out_WIRE_6_3}, {_io_data_out_WIRE_6_2}, {_io_data_out_WIRE_6_1}, {_io_data_out_WIRE_6_0}}; // @[Atomics.scala:58:21, :59:12] wire [15:0] io_data_out_lo_hi_hi = {_GEN_7[selects_7], _GEN_8[selects_6]}; // @[Atomics.scala:57:47, :58:21] wire [31:0] io_data_out_lo_hi = {io_data_out_lo_hi_hi, io_data_out_lo_hi_lo}; // @[Atomics.scala:58:21] wire [63:0] io_data_out_lo = {io_data_out_lo_hi, io_data_out_lo_lo}; // @[Atomics.scala:58:21] wire [3:0][7:0] _GEN_9 = {{_io_data_out_WIRE_9_3}, {_io_data_out_WIRE_9_2}, {_io_data_out_WIRE_9_1}, {_io_data_out_WIRE_9_0}}; // @[Atomics.scala:58:21, :59:12] wire [3:0][7:0] _GEN_10 = {{_io_data_out_WIRE_8_3}, {_io_data_out_WIRE_8_2}, {_io_data_out_WIRE_8_1}, {_io_data_out_WIRE_8_0}}; // @[Atomics.scala:58:21, :59:12] wire [15:0] io_data_out_hi_lo_lo = {_GEN_9[selects_9], _GEN_10[selects_8]}; // @[Atomics.scala:57:47, :58:21] wire [3:0][7:0] _GEN_11 = {{_io_data_out_WIRE_11_3}, {_io_data_out_WIRE_11_2}, {_io_data_out_WIRE_11_1}, {_io_data_out_WIRE_11_0}}; // @[Atomics.scala:58:21, :59:12] wire [3:0][7:0] _GEN_12 = {{_io_data_out_WIRE_10_3}, {_io_data_out_WIRE_10_2}, {_io_data_out_WIRE_10_1}, {_io_data_out_WIRE_10_0}}; // @[Atomics.scala:58:21, :59:12] wire [15:0] io_data_out_hi_lo_hi = {_GEN_11[selects_11], _GEN_12[selects_10]}; // @[Atomics.scala:57:47, :58:21] wire [31:0] io_data_out_hi_lo = {io_data_out_hi_lo_hi, io_data_out_hi_lo_lo}; // @[Atomics.scala:58:21] wire [3:0][7:0] _GEN_13 = {{_io_data_out_WIRE_13_3}, {_io_data_out_WIRE_13_2}, {_io_data_out_WIRE_13_1}, {_io_data_out_WIRE_13_0}}; // @[Atomics.scala:58:21, :59:12] wire [3:0][7:0] _GEN_14 = {{_io_data_out_WIRE_12_3}, {_io_data_out_WIRE_12_2}, {_io_data_out_WIRE_12_1}, {_io_data_out_WIRE_12_0}}; // @[Atomics.scala:58:21, :59:12] wire [15:0] io_data_out_hi_hi_lo = {_GEN_13[selects_13], _GEN_14[selects_12]}; // @[Atomics.scala:57:47, :58:21] wire [3:0][7:0] _GEN_15 = {{_io_data_out_WIRE_15_3}, {_io_data_out_WIRE_15_2}, {_io_data_out_WIRE_15_1}, {_io_data_out_WIRE_15_0}}; // @[Atomics.scala:58:21, :59:12] wire [3:0][7:0] _GEN_16 = {{_io_data_out_WIRE_14_3}, {_io_data_out_WIRE_14_2}, {_io_data_out_WIRE_14_1}, {_io_data_out_WIRE_14_0}}; // @[Atomics.scala:58:21, :59:12] wire [15:0] io_data_out_hi_hi_hi = {_GEN_15[selects_15], _GEN_16[selects_14]}; // @[Atomics.scala:57:47, :58:21] wire [31:0] io_data_out_hi_hi = {io_data_out_hi_hi_hi, io_data_out_hi_hi_lo}; // @[Atomics.scala:58:21] wire [63:0] io_data_out_hi = {io_data_out_hi_hi, io_data_out_hi_lo}; // @[Atomics.scala:58:21] assign _io_data_out_T_64 = {io_data_out_hi, io_data_out_lo}; // @[Atomics.scala:58:21] assign io_data_out_0 = _io_data_out_T_64; // @[Atomics.scala:8:7, :58:21] assign io_data_out = io_data_out_0; // @[Atomics.scala:8:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File RoundAnyRawFNToRecFN.scala: /*============================================================================ This Chisel source file is part of a pre-release version of the HardFloat IEEE Floating-Point Arithmetic Package, by John R. Hauser (with some contributions from Yunsup Lee and Andrew Waterman, mainly concerning testing). Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ package hardfloat import chisel3._ import chisel3.util.Fill import consts._ //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class RoundAnyRawFNToRecFN( inExpWidth: Int, inSigWidth: Int, outExpWidth: Int, outSigWidth: Int, options: Int ) extends RawModule { override def desiredName = s"RoundAnyRawFNToRecFN_ie${inExpWidth}_is${inSigWidth}_oe${outExpWidth}_os${outSigWidth}" val io = IO(new Bundle { val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in' val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign' val in = Input(new RawFloat(inExpWidth, inSigWidth)) // (allowed exponent range has limits) val roundingMode = Input(UInt(3.W)) val detectTininess = Input(UInt(1.W)) val out = Output(Bits((outExpWidth + outSigWidth + 1).W)) val exceptionFlags = Output(Bits(5.W)) }) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val sigMSBitAlwaysZero = ((options & flRoundOpt_sigMSBitAlwaysZero) != 0) val effectiveInSigWidth = if (sigMSBitAlwaysZero) inSigWidth else inSigWidth + 1 val neverUnderflows = ((options & (flRoundOpt_neverUnderflows | flRoundOpt_subnormsAlwaysExact) ) != 0) || (inExpWidth < outExpWidth) val neverOverflows = ((options & flRoundOpt_neverOverflows) != 0) || (inExpWidth < outExpWidth) val outNaNExp = BigInt(7)<<(outExpWidth - 2) val outInfExp = BigInt(6)<<(outExpWidth - 2) val outMaxFiniteExp = outInfExp - 1 val outMinNormExp = (BigInt(1)<<(outExpWidth - 1)) + 2 val outMinNonzeroExp = outMinNormExp - outSigWidth + 1 //------------------------------------------------------------------------ //------------------------------------------------------------------------ val roundingMode_near_even = (io.roundingMode === round_near_even) val roundingMode_minMag = (io.roundingMode === round_minMag) val roundingMode_min = (io.roundingMode === round_min) val roundingMode_max = (io.roundingMode === round_max) val roundingMode_near_maxMag = (io.roundingMode === round_near_maxMag) val roundingMode_odd = (io.roundingMode === round_odd) val roundMagUp = (roundingMode_min && io.in.sign) || (roundingMode_max && ! io.in.sign) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val sAdjustedExp = if (inExpWidth < outExpWidth) (io.in.sExp +& ((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S )(outExpWidth, 0).zext else if (inExpWidth == outExpWidth) io.in.sExp else io.in.sExp +& ((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S val adjustedSig = if (inSigWidth <= outSigWidth + 2) io.in.sig<<(outSigWidth - inSigWidth + 2) else (io.in.sig(inSigWidth, inSigWidth - outSigWidth - 1) ## io.in.sig(inSigWidth - outSigWidth - 2, 0).orR ) val doShiftSigDown1 = if (sigMSBitAlwaysZero) false.B else adjustedSig(outSigWidth + 2) val common_expOut = Wire(UInt((outExpWidth + 1).W)) val common_fractOut = Wire(UInt((outSigWidth - 1).W)) val common_overflow = Wire(Bool()) val common_totalUnderflow = Wire(Bool()) val common_underflow = Wire(Bool()) val common_inexact = Wire(Bool()) if ( neverOverflows && neverUnderflows && (effectiveInSigWidth <= outSigWidth) ) { //-------------------------------------------------------------------- //-------------------------------------------------------------------- common_expOut := sAdjustedExp(outExpWidth, 0) + doShiftSigDown1 common_fractOut := Mux(doShiftSigDown1, adjustedSig(outSigWidth + 1, 3), adjustedSig(outSigWidth, 2) ) common_overflow := false.B common_totalUnderflow := false.B common_underflow := false.B common_inexact := false.B } else { //-------------------------------------------------------------------- //-------------------------------------------------------------------- val roundMask = if (neverUnderflows) 0.U(outSigWidth.W) ## doShiftSigDown1 ## 3.U(2.W) else (lowMask( sAdjustedExp(outExpWidth, 0), outMinNormExp - outSigWidth - 1, outMinNormExp ) | doShiftSigDown1) ## 3.U(2.W) val shiftedRoundMask = 0.U(1.W) ## roundMask>>1 val roundPosMask = ~shiftedRoundMask & roundMask val roundPosBit = (adjustedSig & roundPosMask).orR val anyRoundExtra = (adjustedSig & shiftedRoundMask).orR val anyRound = roundPosBit || anyRoundExtra val roundIncr = ((roundingMode_near_even || roundingMode_near_maxMag) && roundPosBit) || (roundMagUp && anyRound) val roundedSig: Bits = Mux(roundIncr, (((adjustedSig | roundMask)>>2) +& 1.U) & ~Mux(roundingMode_near_even && roundPosBit && ! anyRoundExtra, roundMask>>1, 0.U((outSigWidth + 2).W) ), (adjustedSig & ~roundMask)>>2 | Mux(roundingMode_odd && anyRound, roundPosMask>>1, 0.U) ) //*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING //*** M.S. BIT OF SUBNORMAL SIG? val sRoundedExp = sAdjustedExp +& (roundedSig>>outSigWidth).asUInt.zext common_expOut := sRoundedExp(outExpWidth, 0) common_fractOut := Mux(doShiftSigDown1, roundedSig(outSigWidth - 1, 1), roundedSig(outSigWidth - 2, 0) ) common_overflow := (if (neverOverflows) false.B else //*** REWRITE BASED ON BEFORE-ROUNDING EXPONENT?: (sRoundedExp>>(outExpWidth - 1) >= 3.S)) common_totalUnderflow := (if (neverUnderflows) false.B else //*** WOULD BE GOOD ENOUGH TO USE EXPONENT BEFORE ROUNDING?: (sRoundedExp < outMinNonzeroExp.S)) val unboundedRange_roundPosBit = Mux(doShiftSigDown1, adjustedSig(2), adjustedSig(1)) val unboundedRange_anyRound = (doShiftSigDown1 && adjustedSig(2)) || adjustedSig(1, 0).orR val unboundedRange_roundIncr = ((roundingMode_near_even || roundingMode_near_maxMag) && unboundedRange_roundPosBit) || (roundMagUp && unboundedRange_anyRound) val roundCarry = Mux(doShiftSigDown1, roundedSig(outSigWidth + 1), roundedSig(outSigWidth) ) common_underflow := (if (neverUnderflows) false.B else common_totalUnderflow || //*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING //*** M.S. BIT OF SUBNORMAL SIG? (anyRound && ((sAdjustedExp>>outExpWidth) <= 0.S) && Mux(doShiftSigDown1, roundMask(3), roundMask(2)) && ! ((io.detectTininess === tininess_afterRounding) && ! Mux(doShiftSigDown1, roundMask(4), roundMask(3) ) && roundCarry && roundPosBit && unboundedRange_roundIncr))) common_inexact := common_totalUnderflow || anyRound } //------------------------------------------------------------------------ //------------------------------------------------------------------------ val isNaNOut = io.invalidExc || io.in.isNaN val notNaN_isSpecialInfOut = io.infiniteExc || io.in.isInf val commonCase = ! isNaNOut && ! notNaN_isSpecialInfOut && ! io.in.isZero val overflow = commonCase && common_overflow val underflow = commonCase && common_underflow val inexact = overflow || (commonCase && common_inexact) val overflow_roundMagUp = roundingMode_near_even || roundingMode_near_maxMag || roundMagUp val pegMinNonzeroMagOut = commonCase && common_totalUnderflow && (roundMagUp || roundingMode_odd) val pegMaxFiniteMagOut = overflow && ! overflow_roundMagUp val notNaN_isInfOut = notNaN_isSpecialInfOut || (overflow && overflow_roundMagUp) val signOut = Mux(isNaNOut, false.B, io.in.sign) val expOut = (common_expOut & ~Mux(io.in.isZero || common_totalUnderflow, (BigInt(7)<<(outExpWidth - 2)).U((outExpWidth + 1).W), 0.U ) & ~Mux(pegMinNonzeroMagOut, ~outMinNonzeroExp.U((outExpWidth + 1).W), 0.U ) & ~Mux(pegMaxFiniteMagOut, (BigInt(1)<<(outExpWidth - 1)).U((outExpWidth + 1).W), 0.U ) & ~Mux(notNaN_isInfOut, (BigInt(1)<<(outExpWidth - 2)).U((outExpWidth + 1).W), 0.U )) | Mux(pegMinNonzeroMagOut, outMinNonzeroExp.U((outExpWidth + 1).W), 0.U ) | Mux(pegMaxFiniteMagOut, outMaxFiniteExp.U((outExpWidth + 1).W), 0.U ) | Mux(notNaN_isInfOut, outInfExp.U((outExpWidth + 1).W), 0.U) | Mux(isNaNOut, outNaNExp.U((outExpWidth + 1).W), 0.U) val fractOut = Mux(isNaNOut || io.in.isZero || common_totalUnderflow, Mux(isNaNOut, (BigInt(1)<<(outSigWidth - 2)).U, 0.U), common_fractOut ) | Fill(outSigWidth - 1, pegMaxFiniteMagOut) io.out := signOut ## expOut ## fractOut io.exceptionFlags := io.invalidExc ## io.infiniteExc ## overflow ## underflow ## inexact } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class RoundRawFNToRecFN(expWidth: Int, sigWidth: Int, options: Int) extends RawModule { override def desiredName = s"RoundRawFNToRecFN_e${expWidth}_s${sigWidth}" val io = IO(new Bundle { val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in' val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign' val in = Input(new RawFloat(expWidth, sigWidth + 2)) val roundingMode = Input(UInt(3.W)) val detectTininess = Input(UInt(1.W)) val out = Output(Bits((expWidth + sigWidth + 1).W)) val exceptionFlags = Output(Bits(5.W)) }) val roundAnyRawFNToRecFN = Module( new RoundAnyRawFNToRecFN( expWidth, sigWidth + 2, expWidth, sigWidth, options)) roundAnyRawFNToRecFN.io.invalidExc := io.invalidExc roundAnyRawFNToRecFN.io.infiniteExc := io.infiniteExc roundAnyRawFNToRecFN.io.in := io.in roundAnyRawFNToRecFN.io.roundingMode := io.roundingMode roundAnyRawFNToRecFN.io.detectTininess := io.detectTininess io.out := roundAnyRawFNToRecFN.io.out io.exceptionFlags := roundAnyRawFNToRecFN.io.exceptionFlags }
module RoundRawFNToRecFN_e11_s53_10( // @[RoundAnyRawFNToRecFN.scala:295:5] input io_invalidExc, // @[RoundAnyRawFNToRecFN.scala:299:16] input io_in_isNaN, // @[RoundAnyRawFNToRecFN.scala:299:16] input io_in_isInf, // @[RoundAnyRawFNToRecFN.scala:299:16] input io_in_isZero, // @[RoundAnyRawFNToRecFN.scala:299:16] input io_in_sign, // @[RoundAnyRawFNToRecFN.scala:299:16] input [12:0] io_in_sExp, // @[RoundAnyRawFNToRecFN.scala:299:16] input [55:0] io_in_sig, // @[RoundAnyRawFNToRecFN.scala:299:16] input [2:0] io_roundingMode, // @[RoundAnyRawFNToRecFN.scala:299:16] input io_detectTininess, // @[RoundAnyRawFNToRecFN.scala:299:16] output [64:0] io_out, // @[RoundAnyRawFNToRecFN.scala:299:16] output [4:0] io_exceptionFlags // @[RoundAnyRawFNToRecFN.scala:299:16] ); wire io_invalidExc_0 = io_invalidExc; // @[RoundAnyRawFNToRecFN.scala:295:5] wire io_in_isNaN_0 = io_in_isNaN; // @[RoundAnyRawFNToRecFN.scala:295:5] wire io_in_isInf_0 = io_in_isInf; // @[RoundAnyRawFNToRecFN.scala:295:5] wire io_in_isZero_0 = io_in_isZero; // @[RoundAnyRawFNToRecFN.scala:295:5] wire io_in_sign_0 = io_in_sign; // @[RoundAnyRawFNToRecFN.scala:295:5] wire [12:0] io_in_sExp_0 = io_in_sExp; // @[RoundAnyRawFNToRecFN.scala:295:5] wire [55:0] io_in_sig_0 = io_in_sig; // @[RoundAnyRawFNToRecFN.scala:295:5] wire [2:0] io_roundingMode_0 = io_roundingMode; // @[RoundAnyRawFNToRecFN.scala:295:5] wire io_detectTininess_0 = io_detectTininess; // @[RoundAnyRawFNToRecFN.scala:295:5] wire io_infiniteExc = 1'h0; // @[RoundAnyRawFNToRecFN.scala:295:5, :299:16, :310:15] wire [64:0] io_out_0; // @[RoundAnyRawFNToRecFN.scala:295:5] wire [4:0] io_exceptionFlags_0; // @[RoundAnyRawFNToRecFN.scala:295:5] RoundAnyRawFNToRecFN_ie11_is55_oe11_os53_10 roundAnyRawFNToRecFN ( // @[RoundAnyRawFNToRecFN.scala:310:15] .io_invalidExc (io_invalidExc_0), // @[RoundAnyRawFNToRecFN.scala:295:5] .io_in_isNaN (io_in_isNaN_0), // @[RoundAnyRawFNToRecFN.scala:295:5] .io_in_isInf (io_in_isInf_0), // @[RoundAnyRawFNToRecFN.scala:295:5] .io_in_isZero (io_in_isZero_0), // @[RoundAnyRawFNToRecFN.scala:295:5] .io_in_sign (io_in_sign_0), // @[RoundAnyRawFNToRecFN.scala:295:5] .io_in_sExp (io_in_sExp_0), // @[RoundAnyRawFNToRecFN.scala:295:5] .io_in_sig (io_in_sig_0), // @[RoundAnyRawFNToRecFN.scala:295:5] .io_roundingMode (io_roundingMode_0), // @[RoundAnyRawFNToRecFN.scala:295:5] .io_detectTininess (io_detectTininess_0), // @[RoundAnyRawFNToRecFN.scala:295:5] .io_out (io_out_0), .io_exceptionFlags (io_exceptionFlags_0) ); // @[RoundAnyRawFNToRecFN.scala:310:15] assign io_out = io_out_0; // @[RoundAnyRawFNToRecFN.scala:295:5] assign io_exceptionFlags = io_exceptionFlags_0; // @[RoundAnyRawFNToRecFN.scala:295:5] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Tile.scala: // See README.md for license details. package gemmini import chisel3._ import chisel3.util._ import Util._ /** * A Tile is a purely combinational 2D array of passThrough PEs. * a, b, s, and in_propag are broadcast across the entire array and are passed through to the Tile's outputs * @param width The data width of each PE in bits * @param rows Number of PEs on each row * @param columns Number of PEs on each column */ class Tile[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, tree_reduction: Boolean, max_simultaneous_matmuls: Int, val rows: Int, val columns: Int)(implicit ev: Arithmetic[T]) extends Module { val io = IO(new Bundle { val in_a = Input(Vec(rows, inputType)) val in_b = Input(Vec(columns, outputType)) // This is the output of the tile next to it val in_d = Input(Vec(columns, outputType)) val in_control = Input(Vec(columns, new PEControl(accType))) val in_id = Input(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W))) val in_last = Input(Vec(columns, Bool())) val out_a = Output(Vec(rows, inputType)) val out_c = Output(Vec(columns, outputType)) val out_b = Output(Vec(columns, outputType)) val out_control = Output(Vec(columns, new PEControl(accType))) val out_id = Output(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W))) val out_last = Output(Vec(columns, Bool())) val in_valid = Input(Vec(columns, Bool())) val out_valid = Output(Vec(columns, Bool())) val bad_dataflow = Output(Bool()) }) import ev._ val tile = Seq.fill(rows, columns)(Module(new PE(inputType, outputType, accType, df, max_simultaneous_matmuls))) val tileT = tile.transpose // TODO: abstract hori/vert broadcast, all these connections look the same // Broadcast 'a' horizontally across the Tile for (r <- 0 until rows) { tile(r).foldLeft(io.in_a(r)) { case (in_a, pe) => pe.io.in_a := in_a pe.io.out_a } } // Broadcast 'b' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_b(c)) { case (in_b, pe) => pe.io.in_b := (if (tree_reduction) in_b.zero else in_b) pe.io.out_b } } // Broadcast 'd' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_d(c)) { case (in_d, pe) => pe.io.in_d := in_d pe.io.out_c } } // Broadcast 'control' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_control(c)) { case (in_ctrl, pe) => pe.io.in_control := in_ctrl pe.io.out_control } } // Broadcast 'garbage' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_valid(c)) { case (v, pe) => pe.io.in_valid := v pe.io.out_valid } } // Broadcast 'id' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_id(c)) { case (id, pe) => pe.io.in_id := id pe.io.out_id } } // Broadcast 'last' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_last(c)) { case (last, pe) => pe.io.in_last := last pe.io.out_last } } // Drive the Tile's bottom IO for (c <- 0 until columns) { io.out_c(c) := tile(rows-1)(c).io.out_c io.out_control(c) := tile(rows-1)(c).io.out_control io.out_id(c) := tile(rows-1)(c).io.out_id io.out_last(c) := tile(rows-1)(c).io.out_last io.out_valid(c) := tile(rows-1)(c).io.out_valid io.out_b(c) := { if (tree_reduction) { val prods = tileT(c).map(_.io.out_b) accumulateTree(prods :+ io.in_b(c)) } else { tile(rows - 1)(c).io.out_b } } } io.bad_dataflow := tile.map(_.map(_.io.bad_dataflow).reduce(_||_)).reduce(_||_) // Drive the Tile's right IO for (r <- 0 until rows) { io.out_a(r) := tile(r)(columns-1).io.out_a } }
module Tile_10( // @[Tile.scala:16:7] input clock, // @[Tile.scala:16:7] input reset, // @[Tile.scala:16:7] input [31:0] io_in_a_0_bits, // @[Tile.scala:17:14] input [31:0] io_in_b_0_bits, // @[Tile.scala:17:14] input [31:0] io_in_d_0_bits, // @[Tile.scala:17:14] input io_in_control_0_dataflow, // @[Tile.scala:17:14] input io_in_control_0_propagate, // @[Tile.scala:17:14] input [4:0] io_in_control_0_shift, // @[Tile.scala:17:14] input [3:0] io_in_id_0, // @[Tile.scala:17:14] input io_in_last_0, // @[Tile.scala:17:14] output [31:0] io_out_a_0_bits, // @[Tile.scala:17:14] output [31:0] io_out_c_0_bits, // @[Tile.scala:17:14] output [31:0] io_out_b_0_bits, // @[Tile.scala:17:14] output io_out_control_0_dataflow, // @[Tile.scala:17:14] output io_out_control_0_propagate, // @[Tile.scala:17:14] output [4:0] io_out_control_0_shift, // @[Tile.scala:17:14] output [3:0] io_out_id_0, // @[Tile.scala:17:14] output io_out_last_0, // @[Tile.scala:17:14] input io_in_valid_0, // @[Tile.scala:17:14] output io_out_valid_0, // @[Tile.scala:17:14] output io_bad_dataflow // @[Tile.scala:17:14] ); wire [31:0] io_in_a_0_bits_0 = io_in_a_0_bits; // @[Tile.scala:16:7] wire [31:0] io_in_b_0_bits_0 = io_in_b_0_bits; // @[Tile.scala:16:7] wire [31:0] io_in_d_0_bits_0 = io_in_d_0_bits; // @[Tile.scala:16:7] wire io_in_control_0_dataflow_0 = io_in_control_0_dataflow; // @[Tile.scala:16:7] wire io_in_control_0_propagate_0 = io_in_control_0_propagate; // @[Tile.scala:16:7] wire [4:0] io_in_control_0_shift_0 = io_in_control_0_shift; // @[Tile.scala:16:7] wire [3:0] io_in_id_0_0 = io_in_id_0; // @[Tile.scala:16:7] wire io_in_last_0_0 = io_in_last_0; // @[Tile.scala:16:7] wire io_in_valid_0_0 = io_in_valid_0; // @[Tile.scala:16:7] wire [31:0] io_out_a_0_bits_0; // @[Tile.scala:16:7] wire [31:0] io_out_c_0_bits_0; // @[Tile.scala:16:7] wire [31:0] io_out_b_0_bits_0; // @[Tile.scala:16:7] wire io_out_control_0_dataflow_0; // @[Tile.scala:16:7] wire io_out_control_0_propagate_0; // @[Tile.scala:16:7] wire [4:0] io_out_control_0_shift_0; // @[Tile.scala:16:7] wire [3:0] io_out_id_0_0; // @[Tile.scala:16:7] wire io_out_last_0_0; // @[Tile.scala:16:7] wire io_out_valid_0_0; // @[Tile.scala:16:7] wire io_bad_dataflow_0; // @[Tile.scala:16:7] PE_26 tile_0_0 ( // @[Tile.scala:42:44] .clock (clock), .reset (reset), .io_in_a_bits (io_in_a_0_bits_0), // @[Tile.scala:16:7] .io_in_b_bits (io_in_b_0_bits_0), // @[Tile.scala:16:7] .io_in_d_bits (io_in_d_0_bits_0), // @[Tile.scala:16:7] .io_out_a_bits (io_out_a_0_bits_0), .io_out_b_bits (io_out_b_0_bits_0), .io_out_c_bits (io_out_c_0_bits_0), .io_in_control_dataflow (io_in_control_0_dataflow_0), // @[Tile.scala:16:7] .io_in_control_propagate (io_in_control_0_propagate_0), // @[Tile.scala:16:7] .io_in_control_shift (io_in_control_0_shift_0), // @[Tile.scala:16:7] .io_out_control_dataflow (io_out_control_0_dataflow_0), .io_out_control_propagate (io_out_control_0_propagate_0), .io_out_control_shift (io_out_control_0_shift_0), .io_in_id (io_in_id_0_0), // @[Tile.scala:16:7] .io_out_id (io_out_id_0_0), .io_in_last (io_in_last_0_0), // @[Tile.scala:16:7] .io_out_last (io_out_last_0_0), .io_in_valid (io_in_valid_0_0), // @[Tile.scala:16:7] .io_out_valid (io_out_valid_0_0), .io_bad_dataflow (io_bad_dataflow_0) ); // @[Tile.scala:42:44] assign io_out_a_0_bits = io_out_a_0_bits_0; // @[Tile.scala:16:7] assign io_out_c_0_bits = io_out_c_0_bits_0; // @[Tile.scala:16:7] assign io_out_b_0_bits = io_out_b_0_bits_0; // @[Tile.scala:16:7] assign io_out_control_0_dataflow = io_out_control_0_dataflow_0; // @[Tile.scala:16:7] assign io_out_control_0_propagate = io_out_control_0_propagate_0; // @[Tile.scala:16:7] assign io_out_control_0_shift = io_out_control_0_shift_0; // @[Tile.scala:16:7] assign io_out_id_0 = io_out_id_0_0; // @[Tile.scala:16:7] assign io_out_last_0 = io_out_last_0_0; // @[Tile.scala:16:7] assign io_out_valid_0 = io_out_valid_0_0; // @[Tile.scala:16:7] assign io_bad_dataflow = io_bad_dataflow_0; // @[Tile.scala:16:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Tile.scala: // See README.md for license details. package gemmini import chisel3._ import chisel3.util._ import Util._ /** * A Tile is a purely combinational 2D array of passThrough PEs. * a, b, s, and in_propag are broadcast across the entire array and are passed through to the Tile's outputs * @param width The data width of each PE in bits * @param rows Number of PEs on each row * @param columns Number of PEs on each column */ class Tile[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, tree_reduction: Boolean, max_simultaneous_matmuls: Int, val rows: Int, val columns: Int)(implicit ev: Arithmetic[T]) extends Module { val io = IO(new Bundle { val in_a = Input(Vec(rows, inputType)) val in_b = Input(Vec(columns, outputType)) // This is the output of the tile next to it val in_d = Input(Vec(columns, outputType)) val in_control = Input(Vec(columns, new PEControl(accType))) val in_id = Input(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W))) val in_last = Input(Vec(columns, Bool())) val out_a = Output(Vec(rows, inputType)) val out_c = Output(Vec(columns, outputType)) val out_b = Output(Vec(columns, outputType)) val out_control = Output(Vec(columns, new PEControl(accType))) val out_id = Output(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W))) val out_last = Output(Vec(columns, Bool())) val in_valid = Input(Vec(columns, Bool())) val out_valid = Output(Vec(columns, Bool())) val bad_dataflow = Output(Bool()) }) import ev._ val tile = Seq.fill(rows, columns)(Module(new PE(inputType, outputType, accType, df, max_simultaneous_matmuls))) val tileT = tile.transpose // TODO: abstract hori/vert broadcast, all these connections look the same // Broadcast 'a' horizontally across the Tile for (r <- 0 until rows) { tile(r).foldLeft(io.in_a(r)) { case (in_a, pe) => pe.io.in_a := in_a pe.io.out_a } } // Broadcast 'b' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_b(c)) { case (in_b, pe) => pe.io.in_b := (if (tree_reduction) in_b.zero else in_b) pe.io.out_b } } // Broadcast 'd' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_d(c)) { case (in_d, pe) => pe.io.in_d := in_d pe.io.out_c } } // Broadcast 'control' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_control(c)) { case (in_ctrl, pe) => pe.io.in_control := in_ctrl pe.io.out_control } } // Broadcast 'garbage' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_valid(c)) { case (v, pe) => pe.io.in_valid := v pe.io.out_valid } } // Broadcast 'id' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_id(c)) { case (id, pe) => pe.io.in_id := id pe.io.out_id } } // Broadcast 'last' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_last(c)) { case (last, pe) => pe.io.in_last := last pe.io.out_last } } // Drive the Tile's bottom IO for (c <- 0 until columns) { io.out_c(c) := tile(rows-1)(c).io.out_c io.out_control(c) := tile(rows-1)(c).io.out_control io.out_id(c) := tile(rows-1)(c).io.out_id io.out_last(c) := tile(rows-1)(c).io.out_last io.out_valid(c) := tile(rows-1)(c).io.out_valid io.out_b(c) := { if (tree_reduction) { val prods = tileT(c).map(_.io.out_b) accumulateTree(prods :+ io.in_b(c)) } else { tile(rows - 1)(c).io.out_b } } } io.bad_dataflow := tile.map(_.map(_.io.bad_dataflow).reduce(_||_)).reduce(_||_) // Drive the Tile's right IO for (r <- 0 until rows) { io.out_a(r) := tile(r)(columns-1).io.out_a } }
module Tile_34( // @[Tile.scala:16:7] input clock, // @[Tile.scala:16:7] input reset, // @[Tile.scala:16:7] input [7:0] io_in_a_0, // @[Tile.scala:17:14] input [19:0] io_in_b_0, // @[Tile.scala:17:14] input [19:0] io_in_d_0, // @[Tile.scala:17:14] input io_in_control_0_dataflow, // @[Tile.scala:17:14] input io_in_control_0_propagate, // @[Tile.scala:17:14] input [4:0] io_in_control_0_shift, // @[Tile.scala:17:14] input [2:0] io_in_id_0, // @[Tile.scala:17:14] input io_in_last_0, // @[Tile.scala:17:14] output [7:0] io_out_a_0, // @[Tile.scala:17:14] output [19:0] io_out_c_0, // @[Tile.scala:17:14] output [19:0] io_out_b_0, // @[Tile.scala:17:14] output io_out_control_0_dataflow, // @[Tile.scala:17:14] output io_out_control_0_propagate, // @[Tile.scala:17:14] output [4:0] io_out_control_0_shift, // @[Tile.scala:17:14] output [2:0] io_out_id_0, // @[Tile.scala:17:14] output io_out_last_0, // @[Tile.scala:17:14] input io_in_valid_0, // @[Tile.scala:17:14] output io_out_valid_0 // @[Tile.scala:17:14] ); wire [7:0] io_in_a_0_0 = io_in_a_0; // @[Tile.scala:16:7] wire [19:0] io_in_b_0_0 = io_in_b_0; // @[Tile.scala:16:7] wire [19:0] io_in_d_0_0 = io_in_d_0; // @[Tile.scala:16:7] wire io_in_control_0_dataflow_0 = io_in_control_0_dataflow; // @[Tile.scala:16:7] wire io_in_control_0_propagate_0 = io_in_control_0_propagate; // @[Tile.scala:16:7] wire [4:0] io_in_control_0_shift_0 = io_in_control_0_shift; // @[Tile.scala:16:7] wire [2:0] io_in_id_0_0 = io_in_id_0; // @[Tile.scala:16:7] wire io_in_last_0_0 = io_in_last_0; // @[Tile.scala:16:7] wire io_in_valid_0_0 = io_in_valid_0; // @[Tile.scala:16:7] wire io_bad_dataflow = 1'h0; // @[Tile.scala:16:7, :17:14, :42:44] wire [7:0] io_out_a_0_0; // @[Tile.scala:16:7] wire [19:0] io_out_c_0_0; // @[Tile.scala:16:7] wire [19:0] io_out_b_0_0; // @[Tile.scala:16:7] wire io_out_control_0_dataflow_0; // @[Tile.scala:16:7] wire io_out_control_0_propagate_0; // @[Tile.scala:16:7] wire [4:0] io_out_control_0_shift_0; // @[Tile.scala:16:7] wire [2:0] io_out_id_0_0; // @[Tile.scala:16:7] wire io_out_last_0_0; // @[Tile.scala:16:7] wire io_out_valid_0_0; // @[Tile.scala:16:7] PE_290 tile_0_0 ( // @[Tile.scala:42:44] .clock (clock), .reset (reset), .io_in_a (io_in_a_0_0), // @[Tile.scala:16:7] .io_in_b (io_in_b_0_0), // @[Tile.scala:16:7] .io_in_d (io_in_d_0_0), // @[Tile.scala:16:7] .io_out_a (io_out_a_0_0), .io_out_b (io_out_b_0_0), .io_out_c (io_out_c_0_0), .io_in_control_dataflow (io_in_control_0_dataflow_0), // @[Tile.scala:16:7] .io_in_control_propagate (io_in_control_0_propagate_0), // @[Tile.scala:16:7] .io_in_control_shift (io_in_control_0_shift_0), // @[Tile.scala:16:7] .io_out_control_dataflow (io_out_control_0_dataflow_0), .io_out_control_propagate (io_out_control_0_propagate_0), .io_out_control_shift (io_out_control_0_shift_0), .io_in_id (io_in_id_0_0), // @[Tile.scala:16:7] .io_out_id (io_out_id_0_0), .io_in_last (io_in_last_0_0), // @[Tile.scala:16:7] .io_out_last (io_out_last_0_0), .io_in_valid (io_in_valid_0_0), // @[Tile.scala:16:7] .io_out_valid (io_out_valid_0_0) ); // @[Tile.scala:42:44] assign io_out_a_0 = io_out_a_0_0; // @[Tile.scala:16:7] assign io_out_c_0 = io_out_c_0_0; // @[Tile.scala:16:7] assign io_out_b_0 = io_out_b_0_0; // @[Tile.scala:16:7] assign io_out_control_0_dataflow = io_out_control_0_dataflow_0; // @[Tile.scala:16:7] assign io_out_control_0_propagate = io_out_control_0_propagate_0; // @[Tile.scala:16:7] assign io_out_control_0_shift = io_out_control_0_shift_0; // @[Tile.scala:16:7] assign io_out_id_0 = io_out_id_0_0; // @[Tile.scala:16:7] assign io_out_last_0 = io_out_last_0_0; // @[Tile.scala:16:7] assign io_out_valid_0 = io_out_valid_0_0; // @[Tile.scala:16:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Transposer.scala: package gemmini import chisel3._ import chisel3.util._ import Util._ trait Transposer[T <: Data] extends Module { def dim: Int def dataType: T val io = IO(new Bundle { val inRow = Flipped(Decoupled(Vec(dim, dataType))) val outCol = Decoupled(Vec(dim, dataType)) }) } class PipelinedTransposer[T <: Data](val dim: Int, val dataType: T) extends Transposer[T] { require(isPow2(dim)) val regArray = Seq.fill(dim, dim)(Reg(dataType)) val regArrayT = regArray.transpose val sMoveUp :: sMoveLeft :: Nil = Enum(2) val state = RegInit(sMoveUp) val leftCounter = RegInit(0.U(log2Ceil(dim+1).W)) //(io.inRow.fire && state === sMoveLeft, dim+1) val upCounter = RegInit(0.U(log2Ceil(dim+1).W)) //Counter(io.inRow.fire && state === sMoveUp, dim+1) io.outCol.valid := 0.U io.inRow.ready := 0.U switch(state) { is(sMoveUp) { io.inRow.ready := upCounter <= dim.U io.outCol.valid := leftCounter > 0.U when(io.inRow.fire) { upCounter := upCounter + 1.U } when(upCounter === (dim-1).U) { state := sMoveLeft leftCounter := 0.U } when(io.outCol.fire) { leftCounter := leftCounter - 1.U } } is(sMoveLeft) { io.inRow.ready := leftCounter <= dim.U // TODO: this is naive io.outCol.valid := upCounter > 0.U when(leftCounter === (dim-1).U) { state := sMoveUp } when(io.inRow.fire) { leftCounter := leftCounter + 1.U upCounter := 0.U } when(io.outCol.fire) { upCounter := upCounter - 1.U } } } // Propagate input from bottom row to top row systolically in the move up phase // TODO: need to iterate over columns to connect Chisel values of type T // Should be able to operate directly on the Vec, but Seq and Vec don't mix (try Array?) for (colIdx <- 0 until dim) { regArray.foldRight(io.inRow.bits(colIdx)) { case (regRow, prevReg) => when (state === sMoveUp) { regRow(colIdx) := prevReg } regRow(colIdx) } } // Propagate input from right side to left side systolically in the move left phase for (rowIdx <- 0 until dim) { regArrayT.foldRight(io.inRow.bits(rowIdx)) { case (regCol, prevReg) => when (state === sMoveLeft) { regCol(rowIdx) := prevReg } regCol(rowIdx) } } // Pull from the left side or the top side based on the state for (idx <- 0 until dim) { when (state === sMoveUp) { io.outCol.bits(idx) := regArray(0)(idx) }.elsewhen(state === sMoveLeft) { io.outCol.bits(idx) := regArrayT(0)(idx) }.otherwise { io.outCol.bits(idx) := DontCare } } } class AlwaysOutTransposer[T <: Data](val dim: Int, val dataType: T) extends Transposer[T] { require(isPow2(dim)) val LEFT_DIR = 0.U(1.W) val UP_DIR = 1.U(1.W) class PE extends Module { val io = IO(new Bundle { val inR = Input(dataType) val inD = Input(dataType) val outL = Output(dataType) val outU = Output(dataType) val dir = Input(UInt(1.W)) val en = Input(Bool()) }) val reg = RegEnable(Mux(io.dir === LEFT_DIR, io.inR, io.inD), io.en) io.outU := reg io.outL := reg } val pes = Seq.fill(dim,dim)(Module(new PE)) val counter = RegInit(0.U((log2Ceil(dim) max 1).W)) // TODO replace this with a standard Chisel counter val dir = RegInit(LEFT_DIR) // Wire up horizontal signals for (row <- 0 until dim; col <- 0 until dim) { val right_in = if (col == dim-1) io.inRow.bits(row) else pes(row)(col+1).io.outL pes(row)(col).io.inR := right_in } // Wire up vertical signals for (row <- 0 until dim; col <- 0 until dim) { val down_in = if (row == dim-1) io.inRow.bits(col) else pes(row+1)(col).io.outU pes(row)(col).io.inD := down_in } // Wire up global signals pes.flatten.foreach(_.io.dir := dir) pes.flatten.foreach(_.io.en := io.inRow.fire) io.outCol.valid := true.B io.inRow.ready := true.B val left_out = VecInit(pes.transpose.head.map(_.io.outL)) val up_out = VecInit(pes.head.map(_.io.outU)) io.outCol.bits := Mux(dir === LEFT_DIR, left_out, up_out) when (io.inRow.fire) { counter := wrappingAdd(counter, 1.U, dim) } when (counter === (dim-1).U && io.inRow.fire) { dir := ~dir } } class NaiveTransposer[T <: Data](val dim: Int, val dataType: T) extends Transposer[T] { val regArray = Seq.fill(dim, dim)(Reg(dataType)) val regArrayT = regArray.transpose // state = 0 => filling regArray row-wise, state = 1 => draining regArray column-wise val state = RegInit(0.U(1.W)) val countInc = io.inRow.fire || io.outCol.fire val (countValue, countWrap) = Counter(countInc, dim) io.inRow.ready := state === 0.U io.outCol.valid := state === 1.U for (i <- 0 until dim) { for (j <- 0 until dim) { when(countValue === i.U && io.inRow.fire) { regArray(i)(j) := io.inRow.bits(j) } } } for (i <- 0 until dim) { io.outCol.bits(i) := 0.U for (j <- 0 until dim) { when(countValue === j.U) { io.outCol.bits(i) := regArrayT(j)(i) } } } when (io.inRow.fire && countWrap) { state := 1.U } when (io.outCol.fire && countWrap) { state := 0.U } assert(!(state === 0.U) || !io.outCol.fire) assert(!(state === 1.U) || !io.inRow.fire) }
module PE_203( // @[Transposer.scala:100:9] input clock, // @[Transposer.scala:100:9] input reset, // @[Transposer.scala:100:9] input [7:0] io_inR, // @[Transposer.scala:101:16] input [7:0] io_inD, // @[Transposer.scala:101:16] output [7:0] io_outL, // @[Transposer.scala:101:16] output [7:0] io_outU, // @[Transposer.scala:101:16] input io_dir, // @[Transposer.scala:101:16] input io_en // @[Transposer.scala:101:16] ); wire [7:0] io_inR_0 = io_inR; // @[Transposer.scala:100:9] wire [7:0] io_inD_0 = io_inD; // @[Transposer.scala:100:9] wire io_dir_0 = io_dir; // @[Transposer.scala:100:9] wire io_en_0 = io_en; // @[Transposer.scala:100:9] wire [7:0] io_outL_0; // @[Transposer.scala:100:9] wire [7:0] io_outU_0; // @[Transposer.scala:100:9] wire _reg_T = ~io_dir_0; // @[Transposer.scala:100:9, :110:36] wire [7:0] _reg_T_1 = _reg_T ? io_inR_0 : io_inD_0; // @[Transposer.scala:100:9, :110:{28,36}] reg [7:0] reg_0; // @[Transposer.scala:110:24] assign io_outL_0 = reg_0; // @[Transposer.scala:100:9, :110:24] assign io_outU_0 = reg_0; // @[Transposer.scala:100:9, :110:24] always @(posedge clock) begin // @[Transposer.scala:100:9] if (io_en_0) // @[Transposer.scala:100:9] reg_0 <= _reg_T_1; // @[Transposer.scala:110:{24,28}] always @(posedge) assign io_outL = io_outL_0; // @[Transposer.scala:100:9] assign io_outU = io_outU_0; // @[Transposer.scala:100:9] endmodule
Generate the Verilog code corresponding to the following Chisel files. File memory.scala: //************************************************************************** // Scratchpad Memory (asynchronous) //-------------------------------------------------------------------------- // // Christopher Celio // 2013 Jun 12 // // Provides a variable number of ports to the core, and one port to the HTIF // (host-target interface). // // Assumes that if the port is ready, it will be performed immediately. // For now, don't detect write collisions. // // Optionally uses synchronous read (default is async). For example, a 1-stage // processor can only ever work using asynchronous memory! package sodor.common import chisel3._ import chisel3.util._ import chisel3.experimental._ import Constants._ import sodor.common.Util._ trait MemoryOpConstants { val MT_X = 0.asUInt(3.W) val MT_B = 1.asUInt(3.W) val MT_H = 2.asUInt(3.W) val MT_W = 3.asUInt(3.W) val MT_D = 4.asUInt(3.W) val MT_BU = 5.asUInt(3.W) val MT_HU = 6.asUInt(3.W) val MT_WU = 7.asUInt(3.W) val M_X = "b0".asUInt(1.W) val M_XRD = "b0".asUInt(1.W) // int load val M_XWR = "b1".asUInt(1.W) // int store val DPORT = 0 val IPORT = 1 } // from the pov of the datapath class MemPortIo(data_width: Int)(implicit val conf: SodorCoreParams) extends Bundle { val req = new DecoupledIO(new MemReq(data_width)) val resp = Flipped(new ValidIO(new MemResp(data_width))) } class MemReq(data_width: Int)(implicit val conf: SodorCoreParams) extends Bundle { val addr = Output(UInt(conf.xprlen.W)) val data = Output(UInt(data_width.W)) val fcn = Output(UInt(M_X.getWidth.W)) // memory function code val typ = Output(UInt(MT_X.getWidth.W)) // memory type // To convert MemPortIO type to sign and size in TileLink format: subtract 1 from type, then take inversed MSB as signedness // and the remaining two bits as TileLink size def getTLSize = (typ - 1.U)(1, 0) def getTLSigned = ~(typ - 1.U)(2) def setType(tlSigned: Bool, tlSize: UInt) = { typ := Cat(~tlSigned, tlSize + 1.U) } } class MemResp(data_width: Int) extends Bundle { val data = Output(UInt(data_width.W)) } // Note: All `size` field in this class are base 2 logarithm class MemoryModule(numBytes: Int, useAsync: Boolean) { val addrWidth = log2Ceil(numBytes) val mem = if (useAsync) Mem(numBytes / 4, Vec(4, UInt(8.W))) else SyncReadMem(numBytes / 4, Vec(4, UInt(8.W))) // Convert size exponent to actual number of bytes - 1 private def sizeToBytes(size: UInt) = MuxLookup(size, 3.U)(List(0.U -> 0.U, 1.U -> 1.U, 2.U -> 3.U)) private def getMask(bytes: UInt, storeOffset: UInt = 0.U) = { val mask = ("b00011111".U(8.W) << bytes).apply(7, 4) val maskWithOffset = (mask << storeOffset).apply(3, 0) maskWithOffset.asBools.reverse } private def splitWord(data: UInt) = VecInit(((data(31, 0).asBools.reverse grouped 8) map (bools => Cat(bools))).toSeq) // Read function def read(addr: UInt, size: UInt, signed: Bool) = { // Create a module to show signal inside class MemReader extends Module { val io = IO(new Bundle { val addr = Input(UInt(addrWidth.W)) val size = Input(UInt(2.W)) val signed = Input(Bool()) val data = Output(UInt(32.W)) val mem_addr = Output(UInt((addrWidth - 2).W)) val mem_data = Input(Vec(4, UInt(8.W))) }) // Sync argument if needed val s_offset = if (useAsync) io.addr(1, 0) else RegNext(io.addr(1, 0)) val s_size = if (useAsync) io.size else RegNext(io.size) val s_signed = if (useAsync) io.signed else RegNext(io.signed) // Read data from the banks and align io.mem_addr := io.addr(addrWidth - 1, 2) val readVec = io.mem_data val shiftedVec = splitWord(Cat(readVec) >> (s_offset << 3)) // Mask data according to the size val bytes = sizeToBytes(s_size) val sign = shiftedVec(3.U - bytes).apply(7) val masks = getMask(bytes) val maskedVec = (shiftedVec zip masks) map ({ case (byte, mask) => Mux(sign && s_signed, byte | ~Fill(8, mask), byte & Fill(8, mask)) }) io.data := Cat(maskedVec) } val memreader = Module(new MemReader) memreader.io.addr := addr memreader.io.size := size memreader.io.signed := signed memreader.io.mem_data := mem.read(memreader.io.mem_addr) memreader.io.data } def apply(addr: UInt, size: UInt, signed: Bool) = read(addr, size, signed) // Write function def write(addr: UInt, data: UInt, size: UInt, en: Bool) = { // Create a module to show signal inside class MemWriter extends Module { val io = IO(new Bundle { val addr = Input(UInt(addrWidth.W)) val data = Input(UInt(32.W)) val size = Input(UInt(2.W)) val en = Input(Bool()) val mem_addr = Output(UInt((addrWidth - 2).W)) val mem_data = Output(Vec(4, UInt(8.W))) val mem_masks = Output(Vec(4, Bool())) }) // Align data and mask val offset = io.addr(1, 0) val shiftedVec = splitWord(io.data << (offset << 3)) val masks = getMask(sizeToBytes(io.size), offset) // Write io.mem_addr := io.addr(addrWidth - 1, 2) io.mem_data := shiftedVec io.mem_masks := VecInit(masks map (mask => mask && io.en)) } val memwriter = Module(new MemWriter) memwriter.io.addr := addr memwriter.io.data := data memwriter.io.size := size memwriter.io.en := en when (en) { mem.write(memwriter.io.mem_addr, memwriter.io.mem_data, memwriter.io.mem_masks) } } } // NOTE: the default is enormous (and may crash your computer), but is bound by // what the fesvr expects the smallest memory size to be. A proper fix would // be to modify the fesvr to expect smaller sizes. //for 1,2 and 5 stage need for combinational reads class ScratchPadMemoryBase(num_core_ports: Int, num_bytes: Int = (1 << 21), useAsync: Boolean = true)(implicit val conf: SodorCoreParams) extends Module { val io = IO(new Bundle { val core_ports = Vec(num_core_ports, Flipped(new MemPortIo(data_width = conf.xprlen)) ) val debug_port = Flipped(new MemPortIo(data_width = 32)) }) val num_bytes_per_line = 8 val num_lines = num_bytes / num_bytes_per_line println("\n Sodor Tile: creating Asynchronous Scratchpad Memory of size " + num_lines*num_bytes_per_line/1024 + " kB\n") val async_data = new MemoryModule(num_bytes, useAsync) for (i <- 0 until num_core_ports) { io.core_ports(i).resp.valid := (if (useAsync) io.core_ports(i).req.valid else RegNext(io.core_ports(i).req.valid, false.B)) io.core_ports(i).req.ready := true.B // for now, no back pressure } /////////// DPORT val req_addri = io.core_ports(DPORT).req.bits.addr val dport_req = io.core_ports(DPORT).req.bits val dport_wen = io.core_ports(DPORT).req.valid && dport_req.fcn === M_XWR io.core_ports(DPORT).resp.bits.data := async_data.read(dport_req.addr, dport_req.getTLSize, dport_req.getTLSigned) async_data.write(dport_req.addr, dport_req.data, dport_req.getTLSize, dport_wen) ///////////////// ///////////// IPORT if (num_core_ports == 2){ val iport_req = io.core_ports(IPORT).req.bits io.core_ports(IPORT).resp.bits.data := async_data.read(iport_req.addr, iport_req.getTLSize, iport_req.getTLSigned) } //////////// // DEBUG PORT------- io.debug_port.req.ready := true.B // for now, no back pressure io.debug_port.resp.valid := (if (useAsync) io.debug_port.req.valid else RegNext(io.debug_port.req.valid, false.B)) // asynchronous read val debug_port_req = io.debug_port.req.bits val debug_port_wen = io.debug_port.req.valid && debug_port_req.fcn === M_XWR io.debug_port.resp.bits.data := async_data.read(debug_port_req.addr, debug_port_req.getTLSize, debug_port_req.getTLSigned) async_data.write(debug_port_req.addr, debug_port_req.data, debug_port_req.getTLSize, debug_port_wen) } class AsyncScratchPadMemory(num_core_ports: Int, num_bytes: Int = (1 << 21))(implicit conf: SodorCoreParams) extends ScratchPadMemoryBase(num_core_ports, num_bytes, true)(conf) class SyncScratchPadMemory(num_core_ports: Int, num_bytes: Int = (1 << 21))(implicit conf: SodorCoreParams) extends ScratchPadMemoryBase(num_core_ports, num_bytes, false)(conf)
module SyncScratchPadMemory( // @[memory.scala:218:7] input clock, // @[memory.scala:218:7] input reset, // @[memory.scala:218:7] input io_core_ports_0_req_valid, // @[memory.scala:174:15] input [31:0] io_core_ports_0_req_bits_addr, // @[memory.scala:174:15] input [31:0] io_core_ports_0_req_bits_data, // @[memory.scala:174:15] input io_core_ports_0_req_bits_fcn, // @[memory.scala:174:15] input [2:0] io_core_ports_0_req_bits_typ, // @[memory.scala:174:15] output io_core_ports_0_resp_valid, // @[memory.scala:174:15] output [31:0] io_core_ports_0_resp_bits_data, // @[memory.scala:174:15] input io_debug_port_req_valid, // @[memory.scala:174:15] input [31:0] io_debug_port_req_bits_addr, // @[memory.scala:174:15] input [31:0] io_debug_port_req_bits_data, // @[memory.scala:174:15] input io_debug_port_req_bits_fcn, // @[memory.scala:174:15] input [2:0] io_debug_port_req_bits_typ, // @[memory.scala:174:15] output io_debug_port_resp_valid, // @[memory.scala:174:15] output [31:0] io_debug_port_resp_bits_data // @[memory.scala:174:15] ); wire [18:0] _memwriter_1_io_mem_addr; // @[memory.scala:156:29] wire [7:0] _memwriter_1_io_mem_data_0; // @[memory.scala:156:29] wire [7:0] _memwriter_1_io_mem_data_1; // @[memory.scala:156:29] wire [7:0] _memwriter_1_io_mem_data_2; // @[memory.scala:156:29] wire [7:0] _memwriter_1_io_mem_data_3; // @[memory.scala:156:29] wire _memwriter_1_io_mem_masks_0; // @[memory.scala:156:29] wire _memwriter_1_io_mem_masks_1; // @[memory.scala:156:29] wire _memwriter_1_io_mem_masks_2; // @[memory.scala:156:29] wire _memwriter_1_io_mem_masks_3; // @[memory.scala:156:29] wire [18:0] _memwriter_io_mem_addr; // @[memory.scala:156:29] wire [7:0] _memwriter_io_mem_data_0; // @[memory.scala:156:29] wire [7:0] _memwriter_io_mem_data_1; // @[memory.scala:156:29] wire [7:0] _memwriter_io_mem_data_2; // @[memory.scala:156:29] wire [7:0] _memwriter_io_mem_data_3; // @[memory.scala:156:29] wire _memwriter_io_mem_masks_0; // @[memory.scala:156:29] wire _memwriter_io_mem_masks_1; // @[memory.scala:156:29] wire _memwriter_io_mem_masks_2; // @[memory.scala:156:29] wire _memwriter_io_mem_masks_3; // @[memory.scala:156:29] wire [31:0] _mem_R0_data; // @[memory.scala:73:81] wire [31:0] _mem_R1_data; // @[memory.scala:73:81] wire io_core_ports_0_req_valid_0 = io_core_ports_0_req_valid; // @[memory.scala:218:7] wire [31:0] io_core_ports_0_req_bits_addr_0 = io_core_ports_0_req_bits_addr; // @[memory.scala:218:7] wire [31:0] io_core_ports_0_req_bits_data_0 = io_core_ports_0_req_bits_data; // @[memory.scala:218:7] wire io_core_ports_0_req_bits_fcn_0 = io_core_ports_0_req_bits_fcn; // @[memory.scala:218:7] wire [2:0] io_core_ports_0_req_bits_typ_0 = io_core_ports_0_req_bits_typ; // @[memory.scala:218:7] wire io_debug_port_req_valid_0 = io_debug_port_req_valid; // @[memory.scala:218:7] wire [31:0] io_debug_port_req_bits_addr_0 = io_debug_port_req_bits_addr; // @[memory.scala:218:7] wire [31:0] io_debug_port_req_bits_data_0 = io_debug_port_req_bits_data; // @[memory.scala:218:7] wire io_debug_port_req_bits_fcn_0 = io_debug_port_req_bits_fcn; // @[memory.scala:218:7] wire [2:0] io_debug_port_req_bits_typ_0 = io_debug_port_req_bits_typ; // @[memory.scala:218:7] wire io_core_ports_0_req_ready = 1'h1; // @[memory.scala:218:7] wire io_debug_port_req_ready = 1'h1; // @[memory.scala:218:7] wire _dport_wen_T = io_core_ports_0_req_bits_fcn_0; // @[memory.scala:193:68, :218:7] wire _debug_port_wen_T = io_debug_port_req_bits_fcn_0; // @[memory.scala:210:71, :218:7] wire [31:0] io_core_ports_0_resp_bits_data_0; // @[memory.scala:218:7] wire io_core_ports_0_resp_valid_0; // @[memory.scala:218:7] wire [31:0] io_debug_port_resp_bits_data_0; // @[memory.scala:218:7] wire io_debug_port_resp_valid_0; // @[memory.scala:218:7] reg io_core_ports_0_resp_valid_REG; // @[memory.scala:185:92] assign io_core_ports_0_resp_valid_0 = io_core_ports_0_resp_valid_REG; // @[memory.scala:185:92, :218:7] wire dport_wen = io_core_ports_0_req_valid_0 & _dport_wen_T; // @[memory.scala:193:{51,68}, :218:7] wire [3:0] _T = {1'h0, io_core_ports_0_req_bits_typ_0} - 4'h1; // @[memory.scala:60:24, :218:7] wire [3:0] _io_core_ports_0_resp_bits_data_T; // @[memory.scala:60:24] assign _io_core_ports_0_resp_bits_data_T = _T; // @[memory.scala:60:24] wire [3:0] _io_core_ports_0_resp_bits_data_T_3; // @[memory.scala:61:27] assign _io_core_ports_0_resp_bits_data_T_3 = _T; // @[memory.scala:60:24, :61:27] wire [2:0] _io_core_ports_0_resp_bits_data_T_1 = _io_core_ports_0_resp_bits_data_T[2:0]; // @[memory.scala:60:24] wire [1:0] _io_core_ports_0_resp_bits_data_T_2 = _io_core_ports_0_resp_bits_data_T_1[1:0]; // @[memory.scala:60:{24,30}] wire [2:0] _io_core_ports_0_resp_bits_data_T_4 = _io_core_ports_0_resp_bits_data_T_3[2:0]; // @[memory.scala:61:27] wire _io_core_ports_0_resp_bits_data_T_5 = _io_core_ports_0_resp_bits_data_T_4[2]; // @[memory.scala:61:{27,33}] wire _io_core_ports_0_resp_bits_data_T_6 = ~_io_core_ports_0_resp_bits_data_T_5; // @[memory.scala:61:{21,33}] reg io_debug_port_resp_valid_REG; // @[memory.scala:207:83] assign io_debug_port_resp_valid_0 = io_debug_port_resp_valid_REG; // @[memory.scala:207:83, :218:7] wire debug_port_wen = io_debug_port_req_valid_0 & _debug_port_wen_T; // @[memory.scala:210:{49,71}, :218:7] wire [3:0] _T_3 = {1'h0, io_debug_port_req_bits_typ_0} - 4'h1; // @[memory.scala:60:24, :218:7] wire [3:0] _io_debug_port_resp_bits_data_T; // @[memory.scala:60:24] assign _io_debug_port_resp_bits_data_T = _T_3; // @[memory.scala:60:24] wire [3:0] _io_debug_port_resp_bits_data_T_3; // @[memory.scala:61:27] assign _io_debug_port_resp_bits_data_T_3 = _T_3; // @[memory.scala:60:24, :61:27] wire [2:0] _io_debug_port_resp_bits_data_T_1 = _io_debug_port_resp_bits_data_T[2:0]; // @[memory.scala:60:24] wire [1:0] _io_debug_port_resp_bits_data_T_2 = _io_debug_port_resp_bits_data_T_1[1:0]; // @[memory.scala:60:{24,30}] wire [2:0] _io_debug_port_resp_bits_data_T_4 = _io_debug_port_resp_bits_data_T_3[2:0]; // @[memory.scala:61:27] wire _io_debug_port_resp_bits_data_T_5 = _io_debug_port_resp_bits_data_T_4[2]; // @[memory.scala:61:{27,33}] wire _io_debug_port_resp_bits_data_T_6 = ~_io_debug_port_resp_bits_data_T_5; // @[memory.scala:61:{21,33}] always @(posedge clock) begin // @[memory.scala:218:7] if (reset) begin // @[memory.scala:218:7] io_core_ports_0_resp_valid_REG <= 1'h0; // @[memory.scala:185:92] io_debug_port_resp_valid_REG <= 1'h0; // @[memory.scala:207:83] end else begin // @[memory.scala:218:7] io_core_ports_0_resp_valid_REG <= io_core_ports_0_req_valid_0; // @[memory.scala:185:92, :218:7] io_debug_port_resp_valid_REG <= io_debug_port_req_valid_0; // @[memory.scala:207:83, :218:7] end always @(posedge) wire [18:0] _io_core_ports_0_resp_bits_data_WIRE; // @[memory.scala:124:40] wire [18:0] _io_debug_port_resp_bits_data_WIRE; // @[memory.scala:124:40] mem mem ( // @[memory.scala:73:81] .R0_addr (_io_core_ports_0_resp_bits_data_WIRE), // @[memory.scala:124:40] .R0_clk (clock), .R0_data (_mem_R0_data), .R1_addr (_io_debug_port_resp_bits_data_WIRE), // @[memory.scala:124:40] .R1_clk (clock), .R1_data (_mem_R1_data), .W0_addr (_memwriter_io_mem_addr), // @[memory.scala:156:29] .W0_en (dport_wen), // @[memory.scala:193:51] .W0_clk (clock), .W0_data ({_memwriter_io_mem_data_3, _memwriter_io_mem_data_2, _memwriter_io_mem_data_1, _memwriter_io_mem_data_0}), // @[memory.scala:73:81, :156:29] .W0_mask ({_memwriter_io_mem_masks_3, _memwriter_io_mem_masks_2, _memwriter_io_mem_masks_1, _memwriter_io_mem_masks_0}), // @[memory.scala:73:81, :156:29] .W1_addr (_memwriter_1_io_mem_addr), // @[memory.scala:156:29] .W1_en (debug_port_wen), // @[memory.scala:210:49] .W1_clk (clock), .W1_data ({_memwriter_1_io_mem_data_3, _memwriter_1_io_mem_data_2, _memwriter_1_io_mem_data_1, _memwriter_1_io_mem_data_0}), // @[memory.scala:73:81, :156:29] .W1_mask ({_memwriter_1_io_mem_masks_3, _memwriter_1_io_mem_masks_2, _memwriter_1_io_mem_masks_1, _memwriter_1_io_mem_masks_0}) // @[memory.scala:73:81, :156:29] ); // @[memory.scala:73:81] MemReader io_core_ports_0_resp_bits_data_memreader ( // @[memory.scala:120:29] .clock (clock), .reset (reset), .io_addr (io_core_ports_0_req_bits_addr_0[20:0]), // @[memory.scala:121:25, :218:7] .io_size (_io_core_ports_0_resp_bits_data_T_2), // @[memory.scala:60:30] .io_signed (_io_core_ports_0_resp_bits_data_T_6), // @[memory.scala:61:21] .io_data (io_core_ports_0_resp_bits_data_0), .io_mem_addr (_io_core_ports_0_resp_bits_data_WIRE), .io_mem_data_0 (_mem_R0_data[7:0]), // @[memory.scala:73:81] .io_mem_data_1 (_mem_R0_data[15:8]), // @[memory.scala:73:81] .io_mem_data_2 (_mem_R0_data[23:16]), // @[memory.scala:73:81] .io_mem_data_3 (_mem_R0_data[31:24]) // @[memory.scala:73:81] ); // @[memory.scala:120:29] MemWriter memwriter ( // @[memory.scala:156:29] .clock (clock), .reset (reset), .io_addr (io_core_ports_0_req_bits_addr_0[20:0]), // @[memory.scala:121:25, :218:7] .io_data (io_core_ports_0_req_bits_data_0), // @[memory.scala:218:7] .io_size (_T[1:0]), // @[memory.scala:60:{24,30}] .io_en (dport_wen), // @[memory.scala:193:51] .io_mem_addr (_memwriter_io_mem_addr), .io_mem_data_0 (_memwriter_io_mem_data_0), .io_mem_data_1 (_memwriter_io_mem_data_1), .io_mem_data_2 (_memwriter_io_mem_data_2), .io_mem_data_3 (_memwriter_io_mem_data_3), .io_mem_masks_0 (_memwriter_io_mem_masks_0), .io_mem_masks_1 (_memwriter_io_mem_masks_1), .io_mem_masks_2 (_memwriter_io_mem_masks_2), .io_mem_masks_3 (_memwriter_io_mem_masks_3) ); // @[memory.scala:156:29] MemReader_1 io_debug_port_resp_bits_data_memreader ( // @[memory.scala:120:29] .clock (clock), .reset (reset), .io_addr (io_debug_port_req_bits_addr_0[20:0]), // @[memory.scala:121:25, :218:7] .io_size (_io_debug_port_resp_bits_data_T_2), // @[memory.scala:60:30] .io_signed (_io_debug_port_resp_bits_data_T_6), // @[memory.scala:61:21] .io_data (io_debug_port_resp_bits_data_0), .io_mem_addr (_io_debug_port_resp_bits_data_WIRE), .io_mem_data_0 (_mem_R1_data[7:0]), // @[memory.scala:73:81] .io_mem_data_1 (_mem_R1_data[15:8]), // @[memory.scala:73:81] .io_mem_data_2 (_mem_R1_data[23:16]), // @[memory.scala:73:81] .io_mem_data_3 (_mem_R1_data[31:24]) // @[memory.scala:73:81] ); // @[memory.scala:120:29] MemWriter_1 memwriter_1 ( // @[memory.scala:156:29] .clock (clock), .reset (reset), .io_addr (io_debug_port_req_bits_addr_0[20:0]), // @[memory.scala:121:25, :218:7] .io_data (io_debug_port_req_bits_data_0), // @[memory.scala:218:7] .io_size (_T_3[1:0]), // @[memory.scala:60:{24,30}] .io_en (debug_port_wen), // @[memory.scala:210:49] .io_mem_addr (_memwriter_1_io_mem_addr), .io_mem_data_0 (_memwriter_1_io_mem_data_0), .io_mem_data_1 (_memwriter_1_io_mem_data_1), .io_mem_data_2 (_memwriter_1_io_mem_data_2), .io_mem_data_3 (_memwriter_1_io_mem_data_3), .io_mem_masks_0 (_memwriter_1_io_mem_masks_0), .io_mem_masks_1 (_memwriter_1_io_mem_masks_1), .io_mem_masks_2 (_memwriter_1_io_mem_masks_2), .io_mem_masks_3 (_memwriter_1_io_mem_masks_3) ); // @[memory.scala:156:29] assign io_core_ports_0_resp_valid = io_core_ports_0_resp_valid_0; // @[memory.scala:218:7] assign io_core_ports_0_resp_bits_data = io_core_ports_0_resp_bits_data_0; // @[memory.scala:218:7] assign io_debug_port_resp_valid = io_debug_port_resp_valid_0; // @[memory.scala:218:7] assign io_debug_port_resp_bits_data = io_debug_port_resp_bits_data_0; // @[memory.scala:218:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File DescribedSRAM.scala: // See LICENSE.Berkeley for license details. // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3.{Data, SyncReadMem, Vec} import chisel3.util.log2Ceil object DescribedSRAM { def apply[T <: Data]( name: String, desc: String, size: BigInt, // depth data: T ): SyncReadMem[T] = { val mem = SyncReadMem(size, data) mem.suggestName(name) val granWidth = data match { case v: Vec[_] => v.head.getWidth case d => d.getWidth } val uid = 0 Annotated.srams( component = mem, name = name, address_width = log2Ceil(size), data_width = data.getWidth, depth = size, description = desc, write_mask_granularity = granWidth ) mem } }
module cc_dir( // @[DescribedSRAM.scala:17:26] input [9:0] RW0_addr, input RW0_en, input RW0_clk, input RW0_wmode, input [207:0] RW0_wdata, output [207:0] RW0_rdata, input [7:0] RW0_wmask ); cc_dir_ext cc_dir_ext ( // @[DescribedSRAM.scala:17:26] .RW0_addr (RW0_addr), .RW0_en (RW0_en), .RW0_clk (RW0_clk), .RW0_wmode (RW0_wmode), .RW0_wdata (RW0_wdata), .RW0_rdata (RW0_rdata), .RW0_wmask (RW0_wmask) ); // @[DescribedSRAM.scala:17:26] endmodule
Generate the Verilog code corresponding to the following Chisel files. File ShiftReg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ // Similar to the Chisel ShiftRegister but allows the user to suggest a // name to the registers that get instantiated, and // to provide a reset value. object ShiftRegInit { def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T = (0 until n).foldRight(in) { case (i, next) => { val r = RegNext(next, init) name.foreach { na => r.suggestName(s"${na}_${i}") } r } } } /** These wrap behavioral * shift registers into specific modules to allow for * backend flows to replace or constrain * them properly when used for CDC synchronization, * rather than buffering. * * The different types vary in their reset behavior: * AsyncResetShiftReg -- Asynchronously reset register array * A W(width) x D(depth) sized array is constructed from D instantiations of a * W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg, * but only used for timing applications */ abstract class AbstractPipelineReg(w: Int = 1) extends Module { val io = IO(new Bundle { val d = Input(UInt(w.W)) val q = Output(UInt(w.W)) } ) } object AbstractPipelineReg { def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = { val chain = Module(gen) name.foreach{ chain.suggestName(_) } chain.io.d := in.asUInt chain.io.q.asTypeOf(in) } } class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) { require(depth > 0, "Depth must be greater than 0.") override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}" val chain = List.tabulate(depth) { i => Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}") } chain.last.io.d := io.d chain.last.io.en := true.B (chain.init zip chain.tail).foreach { case (sink, source) => sink.io.d := source.io.q sink.io.en := true.B } io.q := chain.head.io.q } object AsyncResetShiftReg { def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T = AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name) def apply [T <: Data](in: T, depth: Int, name: Option[String]): T = apply(in, depth, 0, name) def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T = apply(in, depth, init.litValue.toInt, name) def apply [T <: Data](in: T, depth: Int, init: T): T = apply (in, depth, init.litValue.toInt, None) } File SynchronizerReg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util.{RegEnable, Cat} /** These wrap behavioral * shift and next registers into specific modules to allow for * backend flows to replace or constrain * them properly when used for CDC synchronization, * rather than buffering. * * * These are built up of *ResetSynchronizerPrimitiveShiftReg, * intended to be replaced by the integrator's metastable flops chains or replaced * at this level if they have a multi-bit wide synchronizer primitive. * The different types vary in their reset behavior: * NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin * AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep * 1-bit-wide shift registers. * SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg * * [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference. * * ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross * Clock Domains. */ object SynchronizerResetType extends Enumeration { val NonSync, Inferred, Sync, Async = Value } // Note: this should not be used directly. // Use the companion object to generate this with the correct reset type mixin. private class SynchronizerPrimitiveShiftReg( sync: Int, init: Boolean, resetType: SynchronizerResetType.Value) extends AbstractPipelineReg(1) { val initInt = if (init) 1 else 0 val initPostfix = resetType match { case SynchronizerResetType.NonSync => "" case _ => s"_i${initInt}" } override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}" val chain = List.tabulate(sync) { i => val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B) reg.suggestName(s"sync_$i") } chain.last := io.d.asBool (chain.init zip chain.tail).foreach { case (sink, source) => sink := source } io.q := chain.head.asUInt } private object SynchronizerPrimitiveShiftReg { def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = { val gen: () => SynchronizerPrimitiveShiftReg = resetType match { case SynchronizerResetType.NonSync => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) case SynchronizerResetType.Async => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset case SynchronizerResetType.Sync => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset case SynchronizerResetType.Inferred => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) } AbstractPipelineReg(gen(), in) } } // Note: This module may end up with a non-AsyncReset type reset. // But the Primitives within will always have AsyncReset type. class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}" val output = Seq.tabulate(w) { i => val initBit = ((init >> i) & 1) > 0 withReset(reset.asAsyncReset){ SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async) } } io.q := Cat(output.reverse) } object AsyncResetSynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T = AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name) def apply [T <: Data](in: T, sync: Int, name: Option[String]): T = apply (in, sync, 0, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, 0, None) def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T = apply(in, sync, init.litValue.toInt, name) def apply [T <: Data](in: T, sync: Int, init: T): T = apply (in, sync, init.litValue.toInt, None) } // Note: This module may end up with a non-Bool type reset. // But the Primitives within will always have Bool reset type. @deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2") class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}" val output = Seq.tabulate(w) { i => val initBit = ((init >> i) & 1) > 0 withReset(reset.asBool){ SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync) } } io.q := Cat(output.reverse) } object SyncResetSynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T = if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name) def apply [T <: Data](in: T, sync: Int, name: Option[String]): T = apply (in, sync, 0, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, 0, None) def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T = apply(in, sync, init.litValue.toInt, name) def apply [T <: Data](in: T, sync: Int, init: T): T = apply (in, sync, init.litValue.toInt, None) } class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}" val output = Seq.tabulate(w) { i => val initBit = ((init >> i) & 1) > 0 SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred) } io.q := Cat(output.reverse) } object ResetSynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T = AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name) def apply [T <: Data](in: T, sync: Int, name: Option[String]): T = apply (in, sync, 0, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, 0, None) def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T = apply(in, sync, init.litValue.toInt, name) def apply [T <: Data](in: T, sync: Int, init: T): T = apply (in, sync, init.litValue.toInt, None) } class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}" val output = Seq.tabulate(w) { i => SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync) } io.q := Cat(output.reverse) } object SynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T = if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, None) def apply [T <: Data](in: T): T = apply (in, 3, None) } class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module { override def desiredName = s"ClockCrossingReg_w${w}" val io = IO(new Bundle{ val d = Input(UInt(w.W)) val q = Output(UInt(w.W)) val en = Input(Bool()) }) val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en) io.q := cdc_reg } object ClockCrossingReg { def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = { val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit)) name.foreach{ cdc_reg.suggestName(_) } cdc_reg.io.d := in.asUInt cdc_reg.io.en := en cdc_reg.io.q.asTypeOf(in) } }
module AsyncResetSynchronizerShiftReg_w1_d3_i0_128( // @[SynchronizerReg.scala:80:7] input clock, // @[SynchronizerReg.scala:80:7] input reset, // @[SynchronizerReg.scala:80:7] input io_d, // @[ShiftReg.scala:36:14] output io_q // @[ShiftReg.scala:36:14] ); wire io_d_0 = io_d; // @[SynchronizerReg.scala:80:7] wire _output_T = reset; // @[SynchronizerReg.scala:86:21] wire _output_T_1 = io_d_0; // @[SynchronizerReg.scala:80:7, :87:41] wire output_0; // @[ShiftReg.scala:48:24] wire io_q_0; // @[SynchronizerReg.scala:80:7] assign io_q_0 = output_0; // @[SynchronizerReg.scala:80:7] AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_224 output_chain ( // @[ShiftReg.scala:45:23] .clock (clock), .reset (_output_T), // @[SynchronizerReg.scala:86:21] .io_d (_output_T_1), // @[SynchronizerReg.scala:87:41] .io_q (output_0) ); // @[ShiftReg.scala:45:23] assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Tile.scala: // See README.md for license details. package gemmini import chisel3._ import chisel3.util._ import Util._ /** * A Tile is a purely combinational 2D array of passThrough PEs. * a, b, s, and in_propag are broadcast across the entire array and are passed through to the Tile's outputs * @param width The data width of each PE in bits * @param rows Number of PEs on each row * @param columns Number of PEs on each column */ class Tile[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, tree_reduction: Boolean, max_simultaneous_matmuls: Int, val rows: Int, val columns: Int)(implicit ev: Arithmetic[T]) extends Module { val io = IO(new Bundle { val in_a = Input(Vec(rows, inputType)) val in_b = Input(Vec(columns, outputType)) // This is the output of the tile next to it val in_d = Input(Vec(columns, outputType)) val in_control = Input(Vec(columns, new PEControl(accType))) val in_id = Input(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W))) val in_last = Input(Vec(columns, Bool())) val out_a = Output(Vec(rows, inputType)) val out_c = Output(Vec(columns, outputType)) val out_b = Output(Vec(columns, outputType)) val out_control = Output(Vec(columns, new PEControl(accType))) val out_id = Output(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W))) val out_last = Output(Vec(columns, Bool())) val in_valid = Input(Vec(columns, Bool())) val out_valid = Output(Vec(columns, Bool())) val bad_dataflow = Output(Bool()) }) import ev._ val tile = Seq.fill(rows, columns)(Module(new PE(inputType, outputType, accType, df, max_simultaneous_matmuls))) val tileT = tile.transpose // TODO: abstract hori/vert broadcast, all these connections look the same // Broadcast 'a' horizontally across the Tile for (r <- 0 until rows) { tile(r).foldLeft(io.in_a(r)) { case (in_a, pe) => pe.io.in_a := in_a pe.io.out_a } } // Broadcast 'b' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_b(c)) { case (in_b, pe) => pe.io.in_b := (if (tree_reduction) in_b.zero else in_b) pe.io.out_b } } // Broadcast 'd' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_d(c)) { case (in_d, pe) => pe.io.in_d := in_d pe.io.out_c } } // Broadcast 'control' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_control(c)) { case (in_ctrl, pe) => pe.io.in_control := in_ctrl pe.io.out_control } } // Broadcast 'garbage' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_valid(c)) { case (v, pe) => pe.io.in_valid := v pe.io.out_valid } } // Broadcast 'id' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_id(c)) { case (id, pe) => pe.io.in_id := id pe.io.out_id } } // Broadcast 'last' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_last(c)) { case (last, pe) => pe.io.in_last := last pe.io.out_last } } // Drive the Tile's bottom IO for (c <- 0 until columns) { io.out_c(c) := tile(rows-1)(c).io.out_c io.out_control(c) := tile(rows-1)(c).io.out_control io.out_id(c) := tile(rows-1)(c).io.out_id io.out_last(c) := tile(rows-1)(c).io.out_last io.out_valid(c) := tile(rows-1)(c).io.out_valid io.out_b(c) := { if (tree_reduction) { val prods = tileT(c).map(_.io.out_b) accumulateTree(prods :+ io.in_b(c)) } else { tile(rows - 1)(c).io.out_b } } } io.bad_dataflow := tile.map(_.map(_.io.bad_dataflow).reduce(_||_)).reduce(_||_) // Drive the Tile's right IO for (r <- 0 until rows) { io.out_a(r) := tile(r)(columns-1).io.out_a } }
module Tile_85( // @[Tile.scala:16:7] input clock, // @[Tile.scala:16:7] input reset, // @[Tile.scala:16:7] input [7:0] io_in_a_0, // @[Tile.scala:17:14] input [19:0] io_in_b_0, // @[Tile.scala:17:14] input [19:0] io_in_d_0, // @[Tile.scala:17:14] input io_in_control_0_dataflow, // @[Tile.scala:17:14] input io_in_control_0_propagate, // @[Tile.scala:17:14] input [4:0] io_in_control_0_shift, // @[Tile.scala:17:14] input [2:0] io_in_id_0, // @[Tile.scala:17:14] input io_in_last_0, // @[Tile.scala:17:14] output [7:0] io_out_a_0, // @[Tile.scala:17:14] output [19:0] io_out_c_0, // @[Tile.scala:17:14] output [19:0] io_out_b_0, // @[Tile.scala:17:14] output io_out_control_0_dataflow, // @[Tile.scala:17:14] output io_out_control_0_propagate, // @[Tile.scala:17:14] output [4:0] io_out_control_0_shift, // @[Tile.scala:17:14] output [2:0] io_out_id_0, // @[Tile.scala:17:14] output io_out_last_0, // @[Tile.scala:17:14] input io_in_valid_0, // @[Tile.scala:17:14] output io_out_valid_0 // @[Tile.scala:17:14] ); wire [7:0] io_in_a_0_0 = io_in_a_0; // @[Tile.scala:16:7] wire [19:0] io_in_b_0_0 = io_in_b_0; // @[Tile.scala:16:7] wire [19:0] io_in_d_0_0 = io_in_d_0; // @[Tile.scala:16:7] wire io_in_control_0_dataflow_0 = io_in_control_0_dataflow; // @[Tile.scala:16:7] wire io_in_control_0_propagate_0 = io_in_control_0_propagate; // @[Tile.scala:16:7] wire [4:0] io_in_control_0_shift_0 = io_in_control_0_shift; // @[Tile.scala:16:7] wire [2:0] io_in_id_0_0 = io_in_id_0; // @[Tile.scala:16:7] wire io_in_last_0_0 = io_in_last_0; // @[Tile.scala:16:7] wire io_in_valid_0_0 = io_in_valid_0; // @[Tile.scala:16:7] wire io_bad_dataflow = 1'h0; // @[Tile.scala:16:7, :17:14, :42:44] wire [7:0] io_out_a_0_0; // @[Tile.scala:16:7] wire [19:0] io_out_c_0_0; // @[Tile.scala:16:7] wire [19:0] io_out_b_0_0; // @[Tile.scala:16:7] wire io_out_control_0_dataflow_0; // @[Tile.scala:16:7] wire io_out_control_0_propagate_0; // @[Tile.scala:16:7] wire [4:0] io_out_control_0_shift_0; // @[Tile.scala:16:7] wire [2:0] io_out_id_0_0; // @[Tile.scala:16:7] wire io_out_last_0_0; // @[Tile.scala:16:7] wire io_out_valid_0_0; // @[Tile.scala:16:7] PE_341 tile_0_0 ( // @[Tile.scala:42:44] .clock (clock), .reset (reset), .io_in_a (io_in_a_0_0), // @[Tile.scala:16:7] .io_in_b (io_in_b_0_0), // @[Tile.scala:16:7] .io_in_d (io_in_d_0_0), // @[Tile.scala:16:7] .io_out_a (io_out_a_0_0), .io_out_b (io_out_b_0_0), .io_out_c (io_out_c_0_0), .io_in_control_dataflow (io_in_control_0_dataflow_0), // @[Tile.scala:16:7] .io_in_control_propagate (io_in_control_0_propagate_0), // @[Tile.scala:16:7] .io_in_control_shift (io_in_control_0_shift_0), // @[Tile.scala:16:7] .io_out_control_dataflow (io_out_control_0_dataflow_0), .io_out_control_propagate (io_out_control_0_propagate_0), .io_out_control_shift (io_out_control_0_shift_0), .io_in_id (io_in_id_0_0), // @[Tile.scala:16:7] .io_out_id (io_out_id_0_0), .io_in_last (io_in_last_0_0), // @[Tile.scala:16:7] .io_out_last (io_out_last_0_0), .io_in_valid (io_in_valid_0_0), // @[Tile.scala:16:7] .io_out_valid (io_out_valid_0_0) ); // @[Tile.scala:42:44] assign io_out_a_0 = io_out_a_0_0; // @[Tile.scala:16:7] assign io_out_c_0 = io_out_c_0_0; // @[Tile.scala:16:7] assign io_out_b_0 = io_out_b_0_0; // @[Tile.scala:16:7] assign io_out_control_0_dataflow = io_out_control_0_dataflow_0; // @[Tile.scala:16:7] assign io_out_control_0_propagate = io_out_control_0_propagate_0; // @[Tile.scala:16:7] assign io_out_control_0_shift = io_out_control_0_shift_0; // @[Tile.scala:16:7] assign io_out_id_0 = io_out_id_0_0; // @[Tile.scala:16:7] assign io_out_last_0 = io_out_last_0_0; // @[Tile.scala:16:7] assign io_out_valid_0 = io_out_valid_0_0; // @[Tile.scala:16:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Monitor.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceLine import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import freechips.rocketchip.diplomacy.EnableMonitors import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode} import freechips.rocketchip.util.PlusArg case class TLMonitorArgs(edge: TLEdge) abstract class TLMonitorBase(args: TLMonitorArgs) extends Module { val io = IO(new Bundle { val in = Input(new TLBundle(args.edge.bundle)) }) def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit legalize(io.in, args.edge, reset) } object TLMonitor { def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = { if (enable) { EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) } } else { node } } } class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args) { require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal)) val cover_prop_class = PropertyClass.Default //Like assert but can flip to being an assumption for formal verification def monAssert(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir, cond, message, PropertyClass.Default) } def assume(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir.flip, cond, message, PropertyClass.Default) } def extra = { args.edge.sourceInfo match { case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)" case _ => "" } } def visible(address: UInt, source: UInt, edge: TLEdge) = edge.client.clients.map { c => !c.sourceId.contains(source) || c.visibility.map(_.contains(address)).reduce(_ || _) }.reduce(_ && _) def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = { //switch this flag to turn on diplomacy in error messages def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n" monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra) // Reuse these subexpressions to save some firrtl lines val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility") //The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B //TODO: check for acquireT? when (bundle.opcode === TLMessages.AcquireBlock) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra) } when (bundle.opcode === TLMessages.AcquirePerm) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra) monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra) monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra) monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra) } } def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = { monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra) monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility") // Reuse these subexpressions to save some firrtl lines val address_ok = edge.manager.containsSafe(edge.address(bundle)) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source when (bundle.opcode === TLMessages.Probe) { assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra) assume (address_ok, "'B' channel Probe carries unmanaged address" + extra) assume (legal_source, "'B' channel Probe carries source that is not first source" + extra) assume (is_aligned, "'B' channel Probe address not aligned to size" + extra) assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra) assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra) assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra) monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra) monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra) monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra) monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra) } } def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = { monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val address_ok = edge.manager.containsSafe(edge.address(bundle)) monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility") when (bundle.opcode === TLMessages.ProbeAck) { monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra) } when (bundle.opcode === TLMessages.ProbeAckData) { monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.Release) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra) monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra) } when (bundle.opcode === TLMessages.ReleaseData) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.AccessAck) { monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra) } when (bundle.opcode === TLMessages.HintAck) { monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra) } } def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = { assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val sink_ok = bundle.sink < edge.manager.endSinkId.U val deny_put_ok = edge.manager.mayDenyPut.B val deny_get_ok = edge.manager.mayDenyGet.B when (bundle.opcode === TLMessages.ReleaseAck) { assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra) assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra) assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra) } when (bundle.opcode === TLMessages.Grant) { assume (source_ok, "'D' channel Grant carries invalid source ID" + extra) assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra) assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra) } when (bundle.opcode === TLMessages.GrantData) { assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra) assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra) } when (bundle.opcode === TLMessages.AccessAck) { assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra) } when (bundle.opcode === TLMessages.HintAck) { assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra) } } def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = { val sink_ok = bundle.sink < edge.manager.endSinkId.U monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra) } def legalizeFormat(bundle: TLBundle, edge: TLEdge) = { when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) } when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) } when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) } when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) } } else { monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra) monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra) monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra) } } def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = { val a_first = edge.first(a.bits, a.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (a.valid && !a_first) { monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra) monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra) monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra) monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra) monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra) } when (a.fire && a_first) { opcode := a.bits.opcode param := a.bits.param size := a.bits.size source := a.bits.source address := a.bits.address } } def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = { val b_first = edge.first(b.bits, b.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (b.valid && !b_first) { monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra) monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra) monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra) monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra) monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra) } when (b.fire && b_first) { opcode := b.bits.opcode param := b.bits.param size := b.bits.size source := b.bits.source address := b.bits.address } } def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = { // Symbolic variable val sym_source = Wire(UInt(edge.client.endSourceId.W)) // TODO: Connect sym_source to a fixed value for simulation and to a // free wire in formal sym_source := 0.U // Type casting Int to UInt val maxSourceId = Wire(UInt(edge.client.endSourceId.W)) maxSourceId := edge.client.endSourceId.U // Delayed verison of sym_source val sym_source_d = Reg(UInt(edge.client.endSourceId.W)) sym_source_d := sym_source // These will be constraints for FV setup Property( MonitorDirection.Monitor, (sym_source === sym_source_d), "sym_source should remain stable", PropertyClass.Default) Property( MonitorDirection.Monitor, (sym_source <= maxSourceId), "sym_source should take legal value", PropertyClass.Default) val my_resp_pend = RegInit(false.B) val my_opcode = Reg(UInt()) val my_size = Reg(UInt()) val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire) val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire) val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source) val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source) val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat) val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend) when (my_set_resp_pend) { my_resp_pend := true.B } .elsewhen (my_clr_resp_pend) { my_resp_pend := false.B } when (my_a_first_beat) { my_opcode := bundle.a.bits.opcode my_size := bundle.a.bits.size } val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size) val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode) val my_resp_opcode_legal = Wire(Bool()) when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) || (my_resp_opcode === TLMessages.LogicalData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData) } .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck) } .otherwise { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck) } monAssert (IfThen(my_resp_pend, !my_a_first_beat), "Request message should not be sent with a source ID, for which a response message" + "is already pending (not received until current cycle) for a prior request message" + "with the same source ID" + extra) assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)), "Response message should be accepted with a source ID only if a request message with the" + "same source ID has been accepted or is being accepted in the current cycle" + extra) assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)), "Response message should be sent with a source ID only if a request message with the" + "same source ID has been accepted or is being sent in the current cycle" + extra) assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)), "If d_valid is 1, then d_size should be same as a_size of the corresponding request" + "message" + extra) assume (IfThen(my_d_first_beat, my_resp_opcode_legal), "If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" + "request message" + extra) } def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = { val c_first = edge.first(c.bits, c.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (c.valid && !c_first) { monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra) monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra) monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra) monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra) monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra) } when (c.fire && c_first) { opcode := c.bits.opcode param := c.bits.param size := c.bits.size source := c.bits.source address := c.bits.address } } def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = { val d_first = edge.first(d.bits, d.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val sink = Reg(UInt()) val denied = Reg(Bool()) when (d.valid && !d_first) { assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra) assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra) assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra) assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra) assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra) assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra) } when (d.fire && d_first) { opcode := d.bits.opcode param := d.bits.param size := d.bits.size source := d.bits.source sink := d.bits.sink denied := d.bits.denied } } def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = { legalizeMultibeatA(bundle.a, edge) legalizeMultibeatD(bundle.d, edge) if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { legalizeMultibeatB(bundle.b, edge) legalizeMultibeatC(bundle.c, edge) } } //This is left in for almond which doesn't adhere to the tilelink protocol @deprecated("Use legalizeADSource instead if possible","") def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.client.endSourceId.W)) val a_first = edge.first(bundle.a.bits, bundle.a.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val a_set = WireInit(0.U(edge.client.endSourceId.W)) when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra) } if (edge.manager.minLatency > 0) { assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = { val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size) val log_a_size_bus_size = log2Ceil(a_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error inflight.suggestName("inflight") val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) inflight_opcodes.suggestName("inflight_opcodes") val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) inflight_sizes.suggestName("inflight_sizes") val a_first = edge.first(bundle.a.bits, bundle.a.fire) a_first.suggestName("a_first") val d_first = edge.first(bundle.d.bits, bundle.d.fire) d_first.suggestName("d_first") val a_set = WireInit(0.U(edge.client.endSourceId.W)) val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) a_set.suggestName("a_set") a_set_wo_ready.suggestName("a_set_wo_ready") val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) a_opcodes_set.suggestName("a_opcodes_set") val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) a_sizes_set.suggestName("a_sizes_set") val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W)) a_opcode_lookup.suggestName("a_opcode_lookup") a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W)) a_size_lookup.suggestName("a_size_lookup") a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant)) val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant)) val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W)) a_opcodes_set_interm.suggestName("a_opcodes_set_interm") val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W)) a_sizes_set_interm.suggestName("a_sizes_set_interm") when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) { a_set_wo_ready := UIntToOH(bundle.a.bits.source) } when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U) a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U) monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) d_opcodes_clr.suggestName("d_opcodes_clr") val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) || (bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra) assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) || (bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra) assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) { assume((!bundle.d.ready) || bundle.a.ready, "ready check") } if (edge.manager.minLatency > 0) { assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = { val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size) val log_c_size_bus_size = log2Ceil(c_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) inflight.suggestName("inflight") inflight_opcodes.suggestName("inflight_opcodes") inflight_sizes.suggestName("inflight_sizes") val c_first = edge.first(bundle.c.bits, bundle.c.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) c_first.suggestName("c_first") d_first.suggestName("d_first") val c_set = WireInit(0.U(edge.client.endSourceId.W)) val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) c_set.suggestName("c_set") c_set_wo_ready.suggestName("c_set_wo_ready") c_opcodes_set.suggestName("c_opcodes_set") c_sizes_set.suggestName("c_sizes_set") val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W)) val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W)) c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U c_opcode_lookup.suggestName("c_opcode_lookup") c_size_lookup.suggestName("c_size_lookup") val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W)) val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W)) c_opcodes_set_interm.suggestName("c_opcodes_set_interm") c_sizes_set_interm.suggestName("c_sizes_set_interm") when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) { c_set_wo_ready := UIntToOH(bundle.c.bits.source) } when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) { c_set := UIntToOH(bundle.c.bits.source) c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U) c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U) monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra) } val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") d_opcodes_clr.suggestName("d_opcodes_clr") d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) { assume((!bundle.d.ready) || bundle.c.ready, "ready check") } if (edge.manager.minLatency > 0) { when (c_set_wo_ready.orR) { assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra) } } inflight := (inflight | c_set) & ~d_clr inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.manager.endSinkId.W)) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val e_first = true.B val d_set = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) { d_set := UIntToOH(bundle.d.bits.sink) assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra) } val e_clr = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) { e_clr := UIntToOH(bundle.e.bits.sink) monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra) } // edge.client.minLatency applies to BC, not DE inflight := (inflight | d_set) & ~e_clr } def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = { val sourceBits = log2Ceil(edge.client.endSourceId) val tooBig = 14 // >16kB worth of flight information gets to be too much if (sourceBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked") } else { if (args.edge.params(TestplanTestType).simulation) { if (args.edge.params(TLMonitorStrictMode)) { legalizeADSource(bundle, edge) legalizeCDSource(bundle, edge) } else { legalizeADSourceOld(bundle, edge) } } if (args.edge.params(TestplanTestType).formal) { legalizeADSourceFormal(bundle, edge) } } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { // legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize... val sinkBits = log2Ceil(edge.manager.endSinkId) if (sinkBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked") } else { legalizeDESink(bundle, edge) } } } def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = { legalizeFormat (bundle, edge) legalizeMultibeat (bundle, edge) legalizeUnique (bundle, edge) } } File Misc.scala: // See LICENSE.Berkeley for license details. // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util._ import chisel3.util.random.LFSR import org.chipsalliance.cde.config.Parameters import scala.math._ class ParameterizedBundle(implicit p: Parameters) extends Bundle trait Clocked extends Bundle { val clock = Clock() val reset = Bool() } object DecoupledHelper { def apply(rvs: Bool*) = new DecoupledHelper(rvs) } class DecoupledHelper(val rvs: Seq[Bool]) { def fire(exclude: Bool, includes: Bool*) = { require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!") (rvs.filter(_ ne exclude) ++ includes).reduce(_ && _) } def fire() = { rvs.reduce(_ && _) } } object MuxT { def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2)) def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3)) def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4)) } /** Creates a cascade of n MuxTs to search for a key value. */ object MuxTLookup { def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } } object ValidMux { def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = { apply(v1 +: v2.toSeq) } def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = { val out = Wire(Valid(valids.head.bits.cloneType)) out.valid := valids.map(_.valid).reduce(_ || _) out.bits := MuxCase(valids.head.bits, valids.map(v => (v.valid -> v.bits))) out } } object Str { def apply(s: String): UInt = { var i = BigInt(0) require(s.forall(validChar _)) for (c <- s) i = (i << 8) | c i.U((s.length*8).W) } def apply(x: Char): UInt = { require(validChar(x)) x.U(8.W) } def apply(x: UInt): UInt = apply(x, 10) def apply(x: UInt, radix: Int): UInt = { val rad = radix.U val w = x.getWidth require(w > 0) var q = x var s = digit(q % rad) for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s) } s } def apply(x: SInt): UInt = apply(x, 10) def apply(x: SInt, radix: Int): UInt = { val neg = x < 0.S val abs = x.abs.asUInt if (radix != 10) { Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix)) } else { val rad = radix.U val w = abs.getWidth require(w > 0) var q = abs var s = digit(q % rad) var needSign = neg for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad val placeSpace = q === 0.U val space = Mux(needSign, Str('-'), Str(' ')) needSign = needSign && !placeSpace s = Cat(Mux(placeSpace, space, digit(q % rad)), s) } Cat(Mux(needSign, Str('-'), Str(' ')), s) } } private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0) private def validChar(x: Char) = x == (x & 0xFF) } object Split { def apply(x: UInt, n0: Int) = { val w = x.getWidth (x.extract(w-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n2: Int, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } } object Random { def apply(mod: Int, random: UInt): UInt = { if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0) else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod)) } def apply(mod: Int): UInt = apply(mod, randomizer) def oneHot(mod: Int, random: UInt): UInt = { if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0)) else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt } def oneHot(mod: Int): UInt = oneHot(mod, randomizer) private def randomizer = LFSR(16) private def partition(value: UInt, slices: Int) = Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U) } object Majority { def apply(in: Set[Bool]): Bool = { val n = (in.size >> 1) + 1 val clauses = in.subsets(n).map(_.reduce(_ && _)) clauses.reduce(_ || _) } def apply(in: Seq[Bool]): Bool = apply(in.toSet) def apply(in: UInt): Bool = apply(in.asBools.toSet) } object PopCountAtLeast { private def two(x: UInt): (Bool, Bool) = x.getWidth match { case 1 => (x.asBool, false.B) case n => val half = x.getWidth / 2 val (leftOne, leftTwo) = two(x(half - 1, 0)) val (rightOne, rightTwo) = two(x(x.getWidth - 1, half)) (leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne)) } def apply(x: UInt, n: Int): Bool = n match { case 0 => true.B case 1 => x.orR case 2 => two(x)._2 case 3 => PopCount(x) >= n.U } } // This gets used everywhere, so make the smallest circuit possible ... // Given an address and size, create a mask of beatBytes size // eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111 // groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01 object MaskGen { def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = { require (groupBy >= 1 && beatBytes >= groupBy) require (isPow2(beatBytes) && isPow2(groupBy)) val lgBytes = log2Ceil(beatBytes) val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U def helper(i: Int): Seq[(Bool, Bool)] = { if (i == 0) { Seq((lgSize >= lgBytes.asUInt, true.B)) } else { val sub = helper(i-1) val size = sizeOH(lgBytes - i) val bit = addr_lo(lgBytes - i) val nbit = !bit Seq.tabulate (1 << i) { j => val (sub_acc, sub_eq) = sub(j/2) val eq = sub_eq && (if (j % 2 == 1) bit else nbit) val acc = sub_acc || (size && eq) (acc, eq) } } } if (groupBy == beatBytes) 1.U else Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse) } } File PlusArg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.experimental._ import chisel3.util.HasBlackBoxResource @deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05") case class PlusArgInfo(default: BigInt, docstring: String) /** Case class for PlusArg information * * @tparam A scala type of the PlusArg value * @param default optional default value * @param docstring text to include in the help * @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT) */ private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String) /** Typeclass for converting a type to a doctype string * @tparam A some type */ trait Doctypeable[A] { /** Return the doctype string for some option */ def toDoctype(a: Option[A]): String } /** Object containing implementations of the Doctypeable typeclass */ object Doctypes { /** Converts an Int => "INT" */ implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" } /** Converts a BigInt => "INT" */ implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" } /** Converts a String => "STRING" */ implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" } } class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map( "FORMAT" -> StringParam(format), "DEFAULT" -> IntParam(default), "WIDTH" -> IntParam(width) )) with HasBlackBoxResource { val io = IO(new Bundle { val out = Output(UInt(width.W)) }) addResource("/vsrc/plusarg_reader.v") } /* This wrapper class has no outputs, making it clear it is a simulation-only construct */ class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module { val io = IO(new Bundle { val count = Input(UInt(width.W)) }) val max = Module(new plusarg_reader(format, default, docstring, width)).io.out when (max > 0.U) { assert (io.count < max, s"Timeout exceeded: $docstring") } } import Doctypes._ object PlusArg { /** PlusArg("foo") will return 42.U if the simulation is run with +foo=42 * Do not use this as an initial register value. The value is set in an * initial block and thus accessing it from another initial is racey. * Add a docstring to document the arg, which can be dumped in an elaboration * pass. */ def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out } /** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert * to kill the simulation when count exceeds the specified integer argument. * Default 0 will never assert. */ def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count } } object PlusArgArtefacts { private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty /* Add a new PlusArg */ @deprecated( "Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05" ) def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring) /** Add a new PlusArg * * @tparam A scala type of the PlusArg value * @param name name for the PlusArg * @param default optional default value * @param docstring text to include in the help */ def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit = artefacts = artefacts ++ Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default))) /* From plus args, generate help text */ private def serializeHelp_cHeader(tab: String = ""): String = artefacts .map{ case(arg, info) => s"""|$tab+$arg=${info.doctype}\\n\\ |$tab${" "*20}${info.docstring}\\n\\ |""".stripMargin ++ info.default.map{ case default => s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("") }.toSeq.mkString("\\n\\\n") ++ "\"" /* From plus args, generate a char array of their names */ private def serializeArray_cHeader(tab: String = ""): String = { val prettyTab = tab + " " * 44 // Length of 'static const ...' s"${tab}static const char * verilog_plusargs [] = {\\\n" ++ artefacts .map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" } .mkString("")++ s"${prettyTab}0};" } /* Generate C code to be included in emulator.cc that helps with * argument parsing based on available Verilog PlusArgs */ def serialize_cHeader(): String = s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\ |${serializeHelp_cHeader(" "*7)} |${serializeArray_cHeader()} |""".stripMargin } File package.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip import chisel3._ import chisel3.util._ import scala.math.min import scala.collection.{immutable, mutable} package object util { implicit class UnzippableOption[S, T](val x: Option[(S, T)]) { def unzip = (x.map(_._1), x.map(_._2)) } implicit class UIntIsOneOf(private val x: UInt) extends AnyVal { def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq) } implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal { /** Like Vec.apply(idx), but tolerates indices of mismatched width */ def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0)) } implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal { def apply(idx: UInt): T = { if (x.size <= 1) { x.head } else if (!isPow2(x.size)) { // For non-power-of-2 seqs, reflect elements to simplify decoder (x ++ x.takeRight(x.size & -x.size)).toSeq(idx) } else { // Ignore MSBs of idx val truncIdx = if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0) x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) } } } def extract(idx: UInt): T = VecInit(x).extract(idx) def asUInt: UInt = Cat(x.map(_.asUInt).reverse) def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n) def rotate(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n) def rotateRight(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } } // allow bitwise ops on Seq[Bool] just like UInt implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal { def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b } def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b } def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b } def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x def >> (n: Int): Seq[Bool] = x drop n def unary_~ : Seq[Bool] = x.map(!_) def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_) def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_) def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_) private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B) } implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal { def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable)) def getElements: Seq[Element] = x match { case e: Element => Seq(e) case a: Aggregate => a.getElements.flatMap(_.getElements) } } /** Any Data subtype that has a Bool member named valid. */ type DataCanBeValid = Data { val valid: Bool } implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal { def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable) } implicit class StringToAugmentedString(private val x: String) extends AnyVal { /** converts from camel case to to underscores, also removing all spaces */ def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") { case (acc, c) if c.isUpper => acc + "_" + c.toLower case (acc, c) if c == ' ' => acc case (acc, c) => acc + c } /** converts spaces or underscores to hyphens, also lowering case */ def kebab: String = x.toLowerCase map { case ' ' => '-' case '_' => '-' case c => c } def named(name: Option[String]): String = { x + name.map("_named_" + _ ).getOrElse("_with_no_name") } def named(name: String): String = named(Some(name)) } implicit def uintToBitPat(x: UInt): BitPat = BitPat(x) implicit def wcToUInt(c: WideCounter): UInt = c.value implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal { def sextTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x) } def padTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(0.U((n - x.getWidth).W), x) } // shifts left by n if n >= 0, or right by -n if n < 0 def << (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << n(w-1, 0) Mux(n(w), shifted >> (1 << w), shifted) } // shifts right by n if n >= 0, or left by -n if n < 0 def >> (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << (1 << w) >> n(w-1, 0) Mux(n(w), shifted, shifted >> (1 << w)) } // Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts def extract(hi: Int, lo: Int): UInt = { require(hi >= lo-1) if (hi == lo-1) 0.U else x(hi, lo) } // Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts def extractOption(hi: Int, lo: Int): Option[UInt] = { require(hi >= lo-1) if (hi == lo-1) None else Some(x(hi, lo)) } // like x & ~y, but first truncate or zero-extend y to x's width def andNot(y: UInt): UInt = x & ~(y | (x & 0.U)) def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n) def rotateRight(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r)) } } def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n)) def rotateLeft(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r)) } } // compute (this + y) % n, given (this < n) and (y < n) def addWrap(y: UInt, n: Int): UInt = { val z = x +& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0) } // compute (this - y) % n, given (this < n) and (y < n) def subWrap(y: UInt, n: Int): UInt = { val z = x -& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0) } def grouped(width: Int): Seq[UInt] = (0 until x.getWidth by width).map(base => x(base + width - 1, base)) def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x) // Like >=, but prevents x-prop for ('x >= 0) def >== (y: UInt): Bool = x >= y || y === 0.U } implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal { def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y) def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y) } implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal { def toInt: Int = if (x) 1 else 0 // this one's snagged from scalaz def option[T](z: => T): Option[T] = if (x) Some(z) else None } implicit class IntToAugmentedInt(private val x: Int) extends AnyVal { // exact log2 def log2: Int = { require(isPow2(x)) log2Ceil(x) } } def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x) def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x)) def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0) def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1) def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None // Fill 1s from low bits to high bits def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth) def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0)) helper(1, x)(width-1, 0) } // Fill 1s form high bits to low bits def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth) def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x >> s)) helper(1, x)(width-1, 0) } def OptimizationBarrier[T <: Data](in: T): T = { val barrier = Module(new Module { val io = IO(new Bundle { val x = Input(chiselTypeOf(in)) val y = Output(chiselTypeOf(in)) }) io.y := io.x override def desiredName = s"OptimizationBarrier_${in.typeName}" }) barrier.io.x := in barrier.io.y } /** Similar to Seq.groupBy except this returns a Seq instead of a Map * Useful for deterministic code generation */ def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = { val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]] for (x <- xs) { val key = f(x) val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A]) l += x } map.view.map({ case (k, vs) => k -> vs.toList }).toList } def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match { case 1 => List.fill(n)(in.head) case x if x == n => in case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in") } // HeterogeneousBag moved to standalond diplomacy @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts) @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag } File Parameters.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.diplomacy import chisel3._ import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor} import freechips.rocketchip.util.ShiftQueue /** Options for describing the attributes of memory regions */ object RegionType { // Define the 'more relaxed than' ordering val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS) sealed trait T extends Ordered[T] { def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this) } case object CACHED extends T // an intermediate agent may have cached a copy of the region for you case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively } // A non-empty half-open range; [start, end) case class IdRange(start: Int, end: Int) extends Ordered[IdRange] { require (start >= 0, s"Ids cannot be negative, but got: $start.") require (start <= end, "Id ranges cannot be negative.") def compare(x: IdRange) = { val primary = (this.start - x.start).signum val secondary = (x.end - this.end).signum if (primary != 0) primary else secondary } def overlaps(x: IdRange) = start < x.end && x.start < end def contains(x: IdRange) = start <= x.start && x.end <= end def contains(x: Int) = start <= x && x < end def contains(x: UInt) = if (size == 0) { false.B } else if (size == 1) { // simple comparison x === start.U } else { // find index of largest different bit val largestDeltaBit = log2Floor(start ^ (end-1)) val smallestCommonBit = largestDeltaBit + 1 // may not exist in x val uncommonMask = (1 << smallestCommonBit) - 1 val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0) // the prefix must match exactly (note: may shift ALL bits away) (x >> smallestCommonBit) === (start >> smallestCommonBit).U && // firrtl constant prop range analysis can eliminate these two: (start & uncommonMask).U <= uncommonBits && uncommonBits <= ((end-1) & uncommonMask).U } def shift(x: Int) = IdRange(start+x, end+x) def size = end - start def isEmpty = end == start def range = start until end } object IdRange { def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else { val ranges = s.sorted (ranges.tail zip ranges.init) find { case (a, b) => a overlaps b } } } // An potentially empty inclusive range of 2-powers [min, max] (in bytes) case class TransferSizes(min: Int, max: Int) { def this(x: Int) = this(x, x) require (min <= max, s"Min transfer $min > max transfer $max") require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)") require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max") require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min") require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)") def none = min == 0 def contains(x: Int) = isPow2(x) && min <= x && x <= max def containsLg(x: Int) = contains(1 << x) def containsLg(x: UInt) = if (none) false.B else if (min == max) { log2Ceil(min).U === x } else { log2Ceil(min).U <= x && x <= log2Ceil(max).U } def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max) def intersect(x: TransferSizes) = if (x.max < min || max < x.min) TransferSizes.none else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max)) // Not a union, because the result may contain sizes contained by neither term // NOT TO BE CONFUSED WITH COVERPOINTS def mincover(x: TransferSizes) = { if (none) { x } else if (x.none) { this } else { TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max)) } } override def toString() = "TransferSizes[%d, %d]".format(min, max) } object TransferSizes { def apply(x: Int) = new TransferSizes(x) val none = new TransferSizes(0) def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _) def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _) implicit def asBool(x: TransferSizes) = !x.none } // AddressSets specify the address space managed by the manager // Base is the base address, and mask are the bits consumed by the manager // e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff // e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ... case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet] { // Forbid misaligned base address (and empty sets) require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}") require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous // We do allow negative mask (=> ignore all high bits) def contains(x: BigInt) = ((x ^ base) & ~mask) == 0 def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S // turn x into an address contained in this set def legalize(x: UInt): UInt = base.U | (mask.U & x) // overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1) def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0 // contains iff bitwise: x.mask => mask && contains(x.base) def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0 // The number of bytes to which the manager must be aligned def alignment = ((mask + 1) & ~mask) // Is this a contiguous memory range def contiguous = alignment == mask+1 def finite = mask >= 0 def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask } // Widen the match function to ignore all bits in imask def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask) // Return an AddressSet that only contains the addresses both sets contain def intersect(x: AddressSet): Option[AddressSet] = { if (!overlaps(x)) { None } else { val r_mask = mask & x.mask val r_base = base | x.base Some(AddressSet(r_base, r_mask)) } } def subtract(x: AddressSet): Seq[AddressSet] = { intersect(x) match { case None => Seq(this) case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit => val nmask = (mask & (bit-1)) | remove.mask val nbase = (remove.base ^ bit) & ~nmask AddressSet(nbase, nmask) } } } // AddressSets have one natural Ordering (the containment order, if contiguous) def compare(x: AddressSet) = { val primary = (this.base - x.base).signum // smallest address first val secondary = (x.mask - this.mask).signum // largest mask first if (primary != 0) primary else secondary } // We always want to see things in hex override def toString() = { if (mask >= 0) { "AddressSet(0x%x, 0x%x)".format(base, mask) } else { "AddressSet(0x%x, ~0x%x)".format(base, ~mask) } } def toRanges = { require (finite, "Ranges cannot be calculated on infinite mask") val size = alignment val fragments = mask & ~(size-1) val bits = bitIndexes(fragments) (BigInt(0) until (BigInt(1) << bits.size)).map { i => val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) } AddressRange(off, size) } } } object AddressSet { val everything = AddressSet(0, -1) def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = { if (size == 0) tail.reverse else { val maxBaseAlignment = base & (-base) // 0 for infinite (LSB) val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size val step = if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment) maxSizeAlignment else maxBaseAlignment misaligned(base+step, size-step, AddressSet(base, step-1) +: tail) } } def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = { // Pair terms up by ignoring 'bit' seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) => if (seq.size == 1) { seq.head // singleton -> unaffected } else { key.copy(mask = key.mask | bit) // pair - widen mask by bit } }.toList } def unify(seq: Seq[AddressSet]): Seq[AddressSet] = { val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _) AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted } def enumerateMask(mask: BigInt): Seq[BigInt] = { def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] = if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail) helper(0, Nil) } def enumerateBits(mask: BigInt): Seq[BigInt] = { def helper(x: BigInt): Seq[BigInt] = { if (x == 0) { Nil } else { val bit = x & (-x) bit +: helper(x & ~bit) } } helper(mask) } } case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean) { require (depth >= 0, "Buffer depth must be >= 0") def isDefined = depth > 0 def latency = if (isDefined && !flow) 1 else 0 def apply[T <: Data](x: DecoupledIO[T]) = if (isDefined) Queue(x, depth, flow=flow, pipe=pipe) else x def irrevocable[T <: Data](x: ReadyValidIO[T]) = if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe) else x def sq[T <: Data](x: DecoupledIO[T]) = if (!isDefined) x else { val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe)) sq.io.enq <> x sq.io.deq } override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "") } object BufferParams { implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false) val default = BufferParams(2) val none = BufferParams(0) val flow = BufferParams(1, true, false) val pipe = BufferParams(1, false, true) } case class TriStateValue(value: Boolean, set: Boolean) { def update(orig: Boolean) = if (set) value else orig } object TriStateValue { implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true) def unset = TriStateValue(false, false) } trait DirectedBuffers[T] { def copyIn(x: BufferParams): T def copyOut(x: BufferParams): T def copyInOut(x: BufferParams): T } trait IdMapEntry { def name: String def from: IdRange def to: IdRange def isCache: Boolean def requestFifo: Boolean def maxTransactionsInFlight: Option[Int] def pretty(fmt: String) = if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5 fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "") } else { fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "") } } abstract class IdMap[T <: IdMapEntry] { protected val fmt: String val mapping: Seq[T] def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n") } File Edges.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.util._ class TLEdge( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdgeParameters(client, manager, params, sourceInfo) { def isAligned(address: UInt, lgSize: UInt): Bool = { if (maxLgSize == 0) true.B else { val mask = UIntToOH1(lgSize, maxLgSize) (address & mask) === 0.U } } def mask(address: UInt, lgSize: UInt): UInt = MaskGen(address, lgSize, manager.beatBytes) def staticHasData(bundle: TLChannel): Option[Boolean] = { bundle match { case _:TLBundleA => { // Do there exist A messages with Data? val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial // Do there exist A messages without Data? val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint // Statically optimize the case where hasData is a constant if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None } case _:TLBundleB => { // Do there exist B messages with Data? val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial // Do there exist B messages without Data? val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint // Statically optimize the case where hasData is a constant if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None } case _:TLBundleC => { // Do there eixst C messages with Data? val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe // Do there exist C messages without Data? val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None } case _:TLBundleD => { // Do there eixst D messages with Data? val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB // Do there exist D messages without Data? val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None } case _:TLBundleE => Some(false) } } def isRequest(x: TLChannel): Bool = { x match { case a: TLBundleA => true.B case b: TLBundleB => true.B case c: TLBundleC => c.opcode(2) && c.opcode(1) // opcode === TLMessages.Release || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(2) && !d.opcode(1) // opcode === TLMessages.Grant || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } } def isResponse(x: TLChannel): Bool = { x match { case a: TLBundleA => false.B case b: TLBundleB => false.B case c: TLBundleC => !c.opcode(2) || !c.opcode(1) // opcode =/= TLMessages.Release && // opcode =/= TLMessages.ReleaseData case d: TLBundleD => true.B // Grant isResponse + isRequest case e: TLBundleE => true.B } } def hasData(x: TLChannel): Bool = { val opdata = x match { case a: TLBundleA => !a.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case b: TLBundleB => !b.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case c: TLBundleC => c.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.ProbeAckData || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } staticHasData(x).map(_.B).getOrElse(opdata) } def opcode(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.opcode case b: TLBundleB => b.opcode case c: TLBundleC => c.opcode case d: TLBundleD => d.opcode } } def param(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.param case b: TLBundleB => b.param case c: TLBundleC => c.param case d: TLBundleD => d.param } } def size(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.size case b: TLBundleB => b.size case c: TLBundleC => c.size case d: TLBundleD => d.size } } def data(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.data case b: TLBundleB => b.data case c: TLBundleC => c.data case d: TLBundleD => d.data } } def corrupt(x: TLDataChannel): Bool = { x match { case a: TLBundleA => a.corrupt case b: TLBundleB => b.corrupt case c: TLBundleC => c.corrupt case d: TLBundleD => d.corrupt } } def mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.mask case b: TLBundleB => b.mask case c: TLBundleC => mask(c.address, c.size) } } def full_mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => mask(a.address, a.size) case b: TLBundleB => mask(b.address, b.size) case c: TLBundleC => mask(c.address, c.size) } } def address(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.address case b: TLBundleB => b.address case c: TLBundleC => c.address } } def source(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.source case b: TLBundleB => b.source case c: TLBundleC => c.source case d: TLBundleD => d.source } } def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes) def addr_lo(x: UInt): UInt = if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0) def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x)) def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x)) def numBeats(x: TLChannel): UInt = { x match { case _: TLBundleE => 1.U case bundle: TLDataChannel => { val hasData = this.hasData(bundle) val size = this.size(bundle) val cutoff = log2Ceil(manager.beatBytes) val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U val decode = UIntToOH(size, maxLgSize+1) >> cutoff Mux(hasData, decode | small.asUInt, 1.U) } } } def numBeats1(x: TLChannel): UInt = { x match { case _: TLBundleE => 0.U case bundle: TLDataChannel => { if (maxLgSize == 0) { 0.U } else { val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes) Mux(hasData(bundle), decode, 0.U) } } } } def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val beats1 = numBeats1(bits) val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W)) val counter1 = counter - 1.U val first = counter === 0.U val last = counter === 1.U || beats1 === 0.U val done = last && fire val count = (beats1 & ~counter1) when (fire) { counter := Mux(first, beats1, counter1) } (first, last, done, count) } def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1 def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire) def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid) def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2 def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire) def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid) def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3 def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire) def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid) def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3) } def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire) def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid) def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4) } def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire) def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid) def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes)) } def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire) def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid) // Does the request need T permissions to be executed? def needT(a: TLBundleA): Bool = { val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLPermissions.NtoB -> false.B, TLPermissions.NtoT -> true.B, TLPermissions.BtoT -> true.B)) MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array( TLMessages.PutFullData -> true.B, TLMessages.PutPartialData -> true.B, TLMessages.ArithmeticData -> true.B, TLMessages.LogicalData -> true.B, TLMessages.Get -> false.B, TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLHints.PREFETCH_READ -> false.B, TLHints.PREFETCH_WRITE -> true.B)), TLMessages.AcquireBlock -> acq_needT, TLMessages.AcquirePerm -> acq_needT)) } // This is a very expensive circuit; use only if you really mean it! def inFlight(x: TLBundle): (UInt, UInt) = { val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W)) val bce = manager.anySupportAcquireB && client.anySupportProbe val (a_first, a_last, _) = firstlast(x.a) val (b_first, b_last, _) = firstlast(x.b) val (c_first, c_last, _) = firstlast(x.c) val (d_first, d_last, _) = firstlast(x.d) val (e_first, e_last, _) = firstlast(x.e) val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits)) val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits)) val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits)) val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits)) val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits)) val a_inc = x.a.fire && a_first && a_request val b_inc = x.b.fire && b_first && b_request val c_inc = x.c.fire && c_first && c_request val d_inc = x.d.fire && d_first && d_request val e_inc = x.e.fire && e_first && e_request val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil)) val a_dec = x.a.fire && a_last && a_response val b_dec = x.b.fire && b_last && b_response val c_dec = x.c.fire && c_last && c_response val d_dec = x.d.fire && d_last && d_response val e_dec = x.e.fire && e_last && e_response val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil)) val next_flight = flight + PopCount(inc) - PopCount(dec) flight := next_flight (flight, next_flight) } def prettySourceMapping(context: String): String = { s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n" } } class TLEdgeOut( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { // Transfers def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquireBlock a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquirePerm a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.Release c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ReleaseData c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) = Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B) def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAck c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions, data) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAckData c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B) def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink) def GrantAck(toSink: UInt): TLBundleE = { val e = Wire(new TLBundleE(bundle)) e.sink := toSink e } // Accesses def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsGetFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Get a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutFullFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutFullData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, mask, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutPartialFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutPartialData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask a.data := data a.corrupt := corrupt (legal, a) } def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = { require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsArithmeticFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.ArithmeticData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsLogicalFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.LogicalData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = { require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsHintFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Hint a.param := param a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data) def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAckData c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size) def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.HintAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } } class TLEdgeIn( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = { val todo = x.filter(!_.isEmpty) val heads = todo.map(_.head) val tails = todo.map(_.tail) if (todo.isEmpty) Nil else { heads +: myTranspose(tails) } } // Transfers def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = { require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}") val legal = client.supportsProbe(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Probe b.param := capPermissions b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.Grant d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.GrantData d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B) def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.ReleaseAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } // Accesses def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = { require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsGet(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Get b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsPutFull(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutFullData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, mask, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsPutPartial(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutPartialData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask b.data := data b.corrupt := corrupt (legal, b) } def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsArithmetic(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.ArithmeticData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsLogical(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.LogicalData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = { require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsHint(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Hint b.param := param b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size) def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied) def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B) def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data) def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAckData d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B) def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied) def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B) def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.HintAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } }
module TLMonitor_94( // @[Monitor.scala:36:7] input clock, // @[Monitor.scala:36:7] input reset, // @[Monitor.scala:36:7] input io_in_a_ready, // @[Monitor.scala:20:14] input io_in_a_valid, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14] input [1:0] io_in_a_bits_size, // @[Monitor.scala:20:14] input [10:0] io_in_a_bits_source, // @[Monitor.scala:20:14] input [11:0] io_in_a_bits_address, // @[Monitor.scala:20:14] input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14] input io_in_a_bits_corrupt, // @[Monitor.scala:20:14] input io_in_d_ready, // @[Monitor.scala:20:14] input io_in_d_valid, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14] input [1:0] io_in_d_bits_size, // @[Monitor.scala:20:14] input [10:0] io_in_d_bits_source // @[Monitor.scala:20:14] ); wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11] wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11] wire a_first_done = io_in_a_ready & io_in_a_valid; // @[Decoupled.scala:51:35] reg a_first_counter; // @[Edges.scala:229:27] reg [2:0] opcode; // @[Monitor.scala:387:22] reg [2:0] param; // @[Monitor.scala:388:22] reg [1:0] size; // @[Monitor.scala:389:22] reg [10:0] source; // @[Monitor.scala:390:22] reg [11:0] address; // @[Monitor.scala:391:22] reg d_first_counter; // @[Edges.scala:229:27] reg [2:0] opcode_1; // @[Monitor.scala:538:22] reg [1:0] size_1; // @[Monitor.scala:540:22] reg [10:0] source_1; // @[Monitor.scala:541:22] reg [1039:0] inflight; // @[Monitor.scala:614:27] reg [4159:0] inflight_opcodes; // @[Monitor.scala:616:35] reg [4159:0] inflight_sizes; // @[Monitor.scala:618:33] reg a_first_counter_1; // @[Edges.scala:229:27] reg d_first_counter_1; // @[Edges.scala:229:27] wire _GEN = a_first_done & ~a_first_counter_1; // @[Decoupled.scala:51:35] wire d_release_ack = io_in_d_bits_opcode == 3'h6; // @[Monitor.scala:673:46] wire _GEN_0 = io_in_d_bits_opcode != 3'h6; // @[Monitor.scala:673:46, :674:74] reg [31:0] watchdog; // @[Monitor.scala:709:27] reg [1039:0] inflight_1; // @[Monitor.scala:726:35] reg [4159:0] inflight_sizes_1; // @[Monitor.scala:728:35] reg d_first_counter_2; // @[Edges.scala:229:27] reg [31:0] watchdog_1; // @[Monitor.scala:818:27]
Generate the Verilog code corresponding to the following Chisel files. File util.scala: //****************************************************************************** // Copyright (c) 2015 - 2019, The Regents of the University of California (Regents). // All Rights Reserved. See LICENSE and LICENSE.SiFive for license details. //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ // Utility Functions //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ package boom.v4.util import chisel3._ import chisel3.util._ import freechips.rocketchip.rocket.Instructions._ import freechips.rocketchip.rocket._ import freechips.rocketchip.util.{Str} import org.chipsalliance.cde.config.{Parameters} import freechips.rocketchip.tile.{TileKey} import boom.v4.common.{MicroOp} import boom.v4.exu.{BrUpdateInfo} /** * Object to XOR fold a input register of fullLength into a compressedLength. */ object Fold { def apply(input: UInt, compressedLength: Int, fullLength: Int): UInt = { val clen = compressedLength val hlen = fullLength if (hlen <= clen) { input } else { var res = 0.U(clen.W) var remaining = input.asUInt for (i <- 0 to hlen-1 by clen) { val len = if (i + clen > hlen ) (hlen - i) else clen require(len > 0) res = res(clen-1,0) ^ remaining(len-1,0) remaining = remaining >> len.U } res } } } /** * Object to check if MicroOp was killed due to a branch mispredict. * Uses "Fast" branch masks */ object IsKilledByBranch { def apply(brupdate: BrUpdateInfo, flush: Bool, uop: MicroOp): Bool = { return apply(brupdate, flush, uop.br_mask) } def apply(brupdate: BrUpdateInfo, flush: Bool, uop_mask: UInt): Bool = { return maskMatch(brupdate.b1.mispredict_mask, uop_mask) || flush } def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: T): Bool = { return apply(brupdate, flush, bundle.uop) } def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: Valid[T]): Bool = { return apply(brupdate, flush, bundle.bits) } } /** * Object to return new MicroOp with a new BR mask given a MicroOp mask * and old BR mask. */ object GetNewUopAndBrMask { def apply(uop: MicroOp, brupdate: BrUpdateInfo) (implicit p: Parameters): MicroOp = { val newuop = WireInit(uop) newuop.br_mask := uop.br_mask & ~brupdate.b1.resolve_mask newuop } } /** * Object to return a BR mask given a MicroOp mask and old BR mask. */ object GetNewBrMask { def apply(brupdate: BrUpdateInfo, uop: MicroOp): UInt = { return uop.br_mask & ~brupdate.b1.resolve_mask } def apply(brupdate: BrUpdateInfo, br_mask: UInt): UInt = { return br_mask & ~brupdate.b1.resolve_mask } } object UpdateBrMask { def apply(brupdate: BrUpdateInfo, uop: MicroOp): MicroOp = { val out = WireInit(uop) out.br_mask := GetNewBrMask(brupdate, uop) out } def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, bundle: T): T = { val out = WireInit(bundle) out.uop.br_mask := GetNewBrMask(brupdate, bundle.uop.br_mask) out } def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: Valid[T]): Valid[T] = { val out = WireInit(bundle) out.bits.uop.br_mask := GetNewBrMask(brupdate, bundle.bits.uop.br_mask) out.valid := bundle.valid && !IsKilledByBranch(brupdate, flush, bundle.bits.uop.br_mask) out } } /** * Object to check if at least 1 bit matches in two masks */ object maskMatch { def apply(msk1: UInt, msk2: UInt): Bool = (msk1 & msk2) =/= 0.U } /** * Object to clear one bit in a mask given an index */ object clearMaskBit { def apply(msk: UInt, idx: UInt): UInt = (msk & ~(1.U << idx))(msk.getWidth-1, 0) } /** * Object to shift a register over by one bit and concat a new one */ object PerformShiftRegister { def apply(reg_val: UInt, new_bit: Bool): UInt = { reg_val := Cat(reg_val(reg_val.getWidth-1, 0).asUInt, new_bit.asUInt).asUInt reg_val } } /** * Object to shift a register over by one bit, wrapping the top bit around to the bottom * (XOR'ed with a new-bit), and evicting a bit at index HLEN. * This is used to simulate a longer HLEN-width shift register that is folded * down to a compressed CLEN. */ object PerformCircularShiftRegister { def apply(csr: UInt, new_bit: Bool, evict_bit: Bool, hlen: Int, clen: Int): UInt = { val carry = csr(clen-1) val newval = Cat(csr, new_bit ^ carry) ^ (evict_bit << (hlen % clen).U) newval } } /** * Object to increment an input value, wrapping it if * necessary. */ object WrapAdd { // "n" is the number of increments, so we wrap at n-1. def apply(value: UInt, amt: UInt, n: Int): UInt = { if (isPow2(n)) { (value + amt)(log2Ceil(n)-1,0) } else { val sum = Cat(0.U(1.W), value) + Cat(0.U(1.W), amt) Mux(sum >= n.U, sum - n.U, sum) } } } /** * Object to decrement an input value, wrapping it if * necessary. */ object WrapSub { // "n" is the number of increments, so we wrap to n-1. def apply(value: UInt, amt: Int, n: Int): UInt = { if (isPow2(n)) { (value - amt.U)(log2Ceil(n)-1,0) } else { val v = Cat(0.U(1.W), value) val b = Cat(0.U(1.W), amt.U) Mux(value >= amt.U, value - amt.U, n.U - amt.U + value) } } } /** * Object to increment an input value, wrapping it if * necessary. */ object WrapInc { // "n" is the number of increments, so we wrap at n-1. def apply(value: UInt, n: Int): UInt = { if (isPow2(n)) { (value + 1.U)(log2Ceil(n)-1,0) } else { val wrap = (value === (n-1).U) Mux(wrap, 0.U, value + 1.U) } } } /** * Object to decrement an input value, wrapping it if * necessary. */ object WrapDec { // "n" is the number of increments, so we wrap at n-1. def apply(value: UInt, n: Int): UInt = { if (isPow2(n)) { (value - 1.U)(log2Ceil(n)-1,0) } else { val wrap = (value === 0.U) Mux(wrap, (n-1).U, value - 1.U) } } } /** * Object to mask off lower bits of a PC to align to a "b" * Byte boundary. */ object AlignPCToBoundary { def apply(pc: UInt, b: Int): UInt = { // Invert for scenario where pc longer than b // (which would clear all bits above size(b)). ~(~pc | (b-1).U) } } /** * Object to rotate a signal left by one */ object RotateL1 { def apply(signal: UInt): UInt = { val w = signal.getWidth val out = Cat(signal(w-2,0), signal(w-1)) return out } } /** * Object to sext a value to a particular length. */ object Sext { def apply(x: UInt, length: Int): UInt = { if (x.getWidth == length) return x else return Cat(Fill(length-x.getWidth, x(x.getWidth-1)), x) } } /** * Object to translate from BOOM's special "packed immediate" to a 32b signed immediate * Asking for U-type gives it shifted up 12 bits. */ object ImmGen { import boom.v4.common.{LONGEST_IMM_SZ, IS_B, IS_I, IS_J, IS_S, IS_U, IS_N} def apply(i: UInt, isel: UInt): UInt = { val ip = Mux(isel === IS_N, 0.U(LONGEST_IMM_SZ.W), i) val sign = ip(LONGEST_IMM_SZ-1).asSInt val i30_20 = Mux(isel === IS_U, ip(18,8).asSInt, sign) val i19_12 = Mux(isel === IS_U || isel === IS_J, ip(7,0).asSInt, sign) val i11 = Mux(isel === IS_U, 0.S, Mux(isel === IS_J || isel === IS_B, ip(8).asSInt, sign)) val i10_5 = Mux(isel === IS_U, 0.S, ip(18,14).asSInt) val i4_1 = Mux(isel === IS_U, 0.S, ip(13,9).asSInt) val i0 = Mux(isel === IS_S || isel === IS_I, ip(8).asSInt, 0.S) return Cat(sign, i30_20, i19_12, i11, i10_5, i4_1, i0) } } /** * Object to see if an instruction is a JALR. */ object DebugIsJALR { def apply(inst: UInt): Bool = { // TODO Chisel not sure why this won't compile // val is_jalr = rocket.DecodeLogic(inst, List(Bool(false)), // Array( // JALR -> Bool(true))) inst(6,0) === "b1100111".U } } /** * Object to take an instruction and output its branch or jal target. Only used * for a debug assert (no where else would we jump straight from instruction * bits to a target). */ object DebugGetBJImm { def apply(inst: UInt): UInt = { // TODO Chisel not sure why this won't compile //val csignals = //rocket.DecodeLogic(inst, // List(Bool(false), Bool(false)), // Array( // BEQ -> List(Bool(true ), Bool(false)), // BNE -> List(Bool(true ), Bool(false)), // BGE -> List(Bool(true ), Bool(false)), // BGEU -> List(Bool(true ), Bool(false)), // BLT -> List(Bool(true ), Bool(false)), // BLTU -> List(Bool(true ), Bool(false)) // )) //val is_br :: nothing :: Nil = csignals val is_br = (inst(6,0) === "b1100011".U) val br_targ = Cat(Fill(12, inst(31)), Fill(8,inst(31)), inst(7), inst(30,25), inst(11,8), 0.U(1.W)) val jal_targ= Cat(Fill(12, inst(31)), inst(19,12), inst(20), inst(30,25), inst(24,21), 0.U(1.W)) Mux(is_br, br_targ, jal_targ) } } /** * Object to return the lowest bit position after the head. */ object AgePriorityEncoder { def apply(in: Seq[Bool], head: UInt): UInt = { val n = in.size val width = log2Ceil(in.size) val n_padded = 1 << width val temp_vec = (0 until n_padded).map(i => if (i < n) in(i) && i.U >= head else false.B) ++ in val idx = PriorityEncoder(temp_vec) idx(width-1, 0) //discard msb } } /** * Object to determine whether queue * index i0 is older than index i1. */ object IsOlder { def apply(i0: UInt, i1: UInt, head: UInt) = ((i0 < i1) ^ (i0 < head) ^ (i1 < head)) } object IsYoungerMask { def apply(i: UInt, head: UInt, n: Integer): UInt = { val hi_mask = ~MaskLower(UIntToOH(i)(n-1,0)) val lo_mask = ~MaskUpper(UIntToOH(head)(n-1,0)) Mux(i < head, hi_mask & lo_mask, hi_mask | lo_mask)(n-1,0) } } /** * Set all bits at or below the highest order '1'. */ object MaskLower { def apply(in: UInt) = { val n = in.getWidth (0 until n).map(i => in >> i.U).reduce(_|_) } } /** * Set all bits at or above the lowest order '1'. */ object MaskUpper { def apply(in: UInt) = { val n = in.getWidth (0 until n).map(i => (in << i.U)(n-1,0)).reduce(_|_) } } /** * Transpose a matrix of Chisel Vecs. */ object Transpose { def apply[T <: chisel3.Data](in: Vec[Vec[T]]) = { val n = in(0).size VecInit((0 until n).map(i => VecInit(in.map(row => row(i))))) } } /** * N-wide one-hot priority encoder. */ object SelectFirstN { def apply(in: UInt, n: Int) = { val sels = Wire(Vec(n, UInt(in.getWidth.W))) var mask = in for (i <- 0 until n) { sels(i) := PriorityEncoderOH(mask) mask = mask & ~sels(i) } sels } } /** * Connect the first k of n valid input interfaces to k output interfaces. */ class Compactor[T <: chisel3.Data](n: Int, k: Int, gen: T) extends Module { require(n >= k) val io = IO(new Bundle { val in = Vec(n, Flipped(DecoupledIO(gen))) val out = Vec(k, DecoupledIO(gen)) }) if (n == k) { io.out <> io.in } else { val counts = io.in.map(_.valid).scanLeft(1.U(k.W)) ((c,e) => Mux(e, (c<<1)(k-1,0), c)) val sels = Transpose(VecInit(counts map (c => VecInit(c.asBools)))) map (col => (col zip io.in.map(_.valid)) map {case (c,v) => c && v}) val in_readys = counts map (row => (row.asBools zip io.out.map(_.ready)) map {case (c,r) => c && r} reduce (_||_)) val out_valids = sels map (col => col.reduce(_||_)) val out_data = sels map (s => Mux1H(s, io.in.map(_.bits))) in_readys zip io.in foreach {case (r,i) => i.ready := r} out_valids zip out_data zip io.out foreach {case ((v,d),o) => o.valid := v; o.bits := d} } } /** * Create a queue that can be killed with a branch kill signal. * Assumption: enq.valid only high if not killed by branch (so don't check IsKilled on io.enq). */ class BranchKillableQueue[T <: boom.v4.common.HasBoomUOP](gen: T, entries: Int, flush_fn: boom.v4.common.MicroOp => Bool = u => true.B, fastDeq: Boolean = false) (implicit p: org.chipsalliance.cde.config.Parameters) extends boom.v4.common.BoomModule()(p) with boom.v4.common.HasBoomCoreParameters { val io = IO(new Bundle { val enq = Flipped(Decoupled(gen)) val deq = Decoupled(gen) val brupdate = Input(new BrUpdateInfo()) val flush = Input(Bool()) val empty = Output(Bool()) val count = Output(UInt(log2Ceil(entries).W)) }) if (fastDeq && entries > 1) { // Pipeline dequeue selection so the mux gets an entire cycle val main = Module(new BranchKillableQueue(gen, entries-1, flush_fn, false)) val out_reg = Reg(gen) val out_valid = RegInit(false.B) val out_uop = Reg(new MicroOp) main.io.enq <> io.enq main.io.brupdate := io.brupdate main.io.flush := io.flush io.empty := main.io.empty && !out_valid io.count := main.io.count + out_valid io.deq.valid := out_valid io.deq.bits := out_reg io.deq.bits.uop := out_uop out_uop := UpdateBrMask(io.brupdate, out_uop) out_valid := out_valid && !IsKilledByBranch(io.brupdate, false.B, out_uop) && !(io.flush && flush_fn(out_uop)) main.io.deq.ready := false.B when (io.deq.fire || !out_valid) { out_valid := main.io.deq.valid && !IsKilledByBranch(io.brupdate, false.B, main.io.deq.bits.uop) && !(io.flush && flush_fn(main.io.deq.bits.uop)) out_reg := main.io.deq.bits out_uop := UpdateBrMask(io.brupdate, main.io.deq.bits.uop) main.io.deq.ready := true.B } } else { val ram = Mem(entries, gen) val valids = RegInit(VecInit(Seq.fill(entries) {false.B})) val uops = Reg(Vec(entries, new MicroOp)) val enq_ptr = Counter(entries) val deq_ptr = Counter(entries) val maybe_full = RegInit(false.B) val ptr_match = enq_ptr.value === deq_ptr.value io.empty := ptr_match && !maybe_full val full = ptr_match && maybe_full val do_enq = WireInit(io.enq.fire && !IsKilledByBranch(io.brupdate, false.B, io.enq.bits.uop) && !(io.flush && flush_fn(io.enq.bits.uop))) val do_deq = WireInit((io.deq.ready || !valids(deq_ptr.value)) && !io.empty) for (i <- 0 until entries) { val mask = uops(i).br_mask val uop = uops(i) valids(i) := valids(i) && !IsKilledByBranch(io.brupdate, false.B, mask) && !(io.flush && flush_fn(uop)) when (valids(i)) { uops(i).br_mask := GetNewBrMask(io.brupdate, mask) } } when (do_enq) { ram(enq_ptr.value) := io.enq.bits valids(enq_ptr.value) := true.B uops(enq_ptr.value) := io.enq.bits.uop uops(enq_ptr.value).br_mask := GetNewBrMask(io.brupdate, io.enq.bits.uop) enq_ptr.inc() } when (do_deq) { valids(deq_ptr.value) := false.B deq_ptr.inc() } when (do_enq =/= do_deq) { maybe_full := do_enq } io.enq.ready := !full val out = Wire(gen) out := ram(deq_ptr.value) out.uop := uops(deq_ptr.value) io.deq.valid := !io.empty && valids(deq_ptr.value) io.deq.bits := out val ptr_diff = enq_ptr.value - deq_ptr.value if (isPow2(entries)) { io.count := Cat(maybe_full && ptr_match, ptr_diff) } else { io.count := Mux(ptr_match, Mux(maybe_full, entries.asUInt, 0.U), Mux(deq_ptr.value > enq_ptr.value, entries.asUInt + ptr_diff, ptr_diff)) } } } // ------------------------------------------ // Printf helper functions // ------------------------------------------ object BoolToChar { /** * Take in a Chisel Bool and convert it into a Str * based on the Chars given * * @param c_bool Chisel Bool * @param trueChar Scala Char if bool is true * @param falseChar Scala Char if bool is false * @return UInt ASCII Char for "trueChar" or "falseChar" */ def apply(c_bool: Bool, trueChar: Char, falseChar: Char = '-'): UInt = { Mux(c_bool, Str(trueChar), Str(falseChar)) } } object CfiTypeToChars { /** * Get a Vec of Strs that can be used for printing * * @param cfi_type specific cfi type * @return Vec of Strs (must be indexed to get specific char) */ def apply(cfi_type: UInt) = { val strings = Seq("----", "BR ", "JAL ", "JALR") val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) }) multiVec(cfi_type) } } object BpdTypeToChars { /** * Get a Vec of Strs that can be used for printing * * @param bpd_type specific bpd type * @return Vec of Strs (must be indexed to get specific char) */ def apply(bpd_type: UInt) = { val strings = Seq("BR ", "JUMP", "----", "RET ", "----", "CALL", "----", "----") val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) }) multiVec(bpd_type) } } object RobTypeToChars { /** * Get a Vec of Strs that can be used for printing * * @param rob_type specific rob type * @return Vec of Strs (must be indexed to get specific char) */ def apply(rob_type: UInt) = { val strings = Seq("RST", "NML", "RBK", " WT") val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) }) multiVec(rob_type) } } object XRegToChars { /** * Get a Vec of Strs that can be used for printing * * @param xreg specific register number * @return Vec of Strs (must be indexed to get specific char) */ def apply(xreg: UInt) = { val strings = Seq(" x0", " ra", " sp", " gp", " tp", " t0", " t1", " t2", " s0", " s1", " a0", " a1", " a2", " a3", " a4", " a5", " a6", " a7", " s2", " s3", " s4", " s5", " s6", " s7", " s8", " s9", "s10", "s11", " t3", " t4", " t5", " t6") val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) }) multiVec(xreg) } } object FPRegToChars { /** * Get a Vec of Strs that can be used for printing * * @param fpreg specific register number * @return Vec of Strs (must be indexed to get specific char) */ def apply(fpreg: UInt) = { val strings = Seq(" ft0", " ft1", " ft2", " ft3", " ft4", " ft5", " ft6", " ft7", " fs0", " fs1", " fa0", " fa1", " fa2", " fa3", " fa4", " fa5", " fa6", " fa7", " fs2", " fs3", " fs4", " fs5", " fs6", " fs7", " fs8", " fs9", "fs10", "fs11", " ft8", " ft9", "ft10", "ft11") val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) }) multiVec(fpreg) } } object BoomCoreStringPrefix { /** * Add prefix to BOOM strings (currently only adds the hartId) * * @param strs list of strings * @return String combining the list with the prefix per line */ def apply(strs: String*)(implicit p: Parameters) = { val prefix = "[C" + s"${p(TileKey).tileId}" + "] " strs.map(str => prefix + str + "\n").mkString("") } } class BranchKillablePipeline[T <: boom.v4.common.HasBoomUOP](gen: T, stages: Int) (implicit p: org.chipsalliance.cde.config.Parameters) extends boom.v4.common.BoomModule()(p) with boom.v4.common.HasBoomCoreParameters { val io = IO(new Bundle { val req = Input(Valid(gen)) val flush = Input(Bool()) val brupdate = Input(new BrUpdateInfo) val resp = Output(Vec(stages, Valid(gen))) }) require(stages > 0) val uops = Reg(Vec(stages, Valid(gen))) uops(0).valid := io.req.valid && !IsKilledByBranch(io.brupdate, io.flush, io.req.bits) uops(0).bits := UpdateBrMask(io.brupdate, io.req.bits) for (i <- 1 until stages) { uops(i).valid := uops(i-1).valid && !IsKilledByBranch(io.brupdate, io.flush, uops(i-1).bits) uops(i).bits := UpdateBrMask(io.brupdate, uops(i-1).bits) } for (i <- 0 until stages) { when (reset.asBool) { uops(i).valid := false.B } } io.resp := uops } File issue-slot.scala: //****************************************************************************** // Copyright (c) 2015 - 2018, The Regents of the University of California (Regents). // All Rights Reserved. See LICENSE and LICENSE.SiFive for license details. //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ // RISCV Processor Issue Slot Logic //-------------------------------------------------------------------------- //------------------------------------------------------------------------------ // // Note: stores (and AMOs) are "broken down" into 2 uops, but stored within a single issue-slot. // TODO XXX make a separate issueSlot for MemoryIssueSlots, and only they break apart stores. // TODO Disable ldspec for FP queue. package boom.v4.exu import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config.Parameters import boom.v4.common._ import boom.v4.util._ class IssueSlotIO(val numWakeupPorts: Int)(implicit p: Parameters) extends BoomBundle { val valid = Output(Bool()) val will_be_valid = Output(Bool()) // TODO code review, do we need this signal so explicitely? val request = Output(Bool()) val grant = Input(Bool()) val iss_uop = Output(new MicroOp()) val in_uop = Input(Valid(new MicroOp())) // if valid, this WILL overwrite an entry! val out_uop = Output(new MicroOp()) val brupdate = Input(new BrUpdateInfo()) val kill = Input(Bool()) // pipeline flush val clear = Input(Bool()) // entry being moved elsewhere (not mutually exclusive with grant) val squash_grant = Input(Bool()) val wakeup_ports = Flipped(Vec(numWakeupPorts, Valid(new Wakeup))) val pred_wakeup_port = Flipped(Valid(UInt(log2Ceil(ftqSz).W))) val child_rebusys = Input(UInt(aluWidth.W)) } class IssueSlot(val numWakeupPorts: Int, val isMem: Boolean, val isFp: Boolean)(implicit p: Parameters) extends BoomModule { val io = IO(new IssueSlotIO(numWakeupPorts)) val slot_valid = RegInit(false.B) val slot_uop = Reg(new MicroOp()) val next_valid = WireInit(slot_valid) val next_uop = WireInit(UpdateBrMask(io.brupdate, slot_uop)) val killed = IsKilledByBranch(io.brupdate, io.kill, slot_uop) io.valid := slot_valid io.out_uop := next_uop io.will_be_valid := next_valid && !killed when (io.kill) { slot_valid := false.B } .elsewhen (io.in_uop.valid) { slot_valid := true.B } .elsewhen (io.clear) { slot_valid := false.B } .otherwise { slot_valid := next_valid && !killed } when (io.in_uop.valid) { slot_uop := io.in_uop.bits assert (!slot_valid || io.clear || io.kill) } .otherwise { slot_uop := next_uop } // Wakeups next_uop.iw_p1_bypass_hint := false.B next_uop.iw_p2_bypass_hint := false.B next_uop.iw_p3_bypass_hint := false.B next_uop.iw_p1_speculative_child := 0.U next_uop.iw_p2_speculative_child := 0.U val rebusied_prs1 = WireInit(false.B) val rebusied_prs2 = WireInit(false.B) val rebusied = rebusied_prs1 || rebusied_prs2 val prs1_matches = io.wakeup_ports.map { w => w.bits.uop.pdst === slot_uop.prs1 } val prs2_matches = io.wakeup_ports.map { w => w.bits.uop.pdst === slot_uop.prs2 } val prs3_matches = io.wakeup_ports.map { w => w.bits.uop.pdst === slot_uop.prs3 } val prs1_wakeups = (io.wakeup_ports zip prs1_matches).map { case (w,m) => w.valid && m } val prs2_wakeups = (io.wakeup_ports zip prs2_matches).map { case (w,m) => w.valid && m } val prs3_wakeups = (io.wakeup_ports zip prs3_matches).map { case (w,m) => w.valid && m } val prs1_rebusys = (io.wakeup_ports zip prs1_matches).map { case (w,m) => w.bits.rebusy && m } val prs2_rebusys = (io.wakeup_ports zip prs2_matches).map { case (w,m) => w.bits.rebusy && m } val bypassables = io.wakeup_ports.map { w => w.bits.bypassable } val speculative_masks = io.wakeup_ports.map { w => w.bits.speculative_mask } when (prs1_wakeups.reduce(_||_)) { next_uop.prs1_busy := false.B next_uop.iw_p1_speculative_child := Mux1H(prs1_wakeups, speculative_masks) next_uop.iw_p1_bypass_hint := Mux1H(prs1_wakeups, bypassables) } when ((prs1_rebusys.reduce(_||_) || ((io.child_rebusys & slot_uop.iw_p1_speculative_child) =/= 0.U)) && slot_uop.lrs1_rtype === RT_FIX) { next_uop.prs1_busy := true.B rebusied_prs1 := true.B } when (prs2_wakeups.reduce(_||_)) { next_uop.prs2_busy := false.B next_uop.iw_p2_speculative_child := Mux1H(prs2_wakeups, speculative_masks) next_uop.iw_p2_bypass_hint := Mux1H(prs2_wakeups, bypassables) } when ((prs2_rebusys.reduce(_||_) || ((io.child_rebusys & slot_uop.iw_p2_speculative_child) =/= 0.U)) && slot_uop.lrs2_rtype === RT_FIX) { next_uop.prs2_busy := true.B rebusied_prs2 := true.B } when (prs3_wakeups.reduce(_||_)) { next_uop.prs3_busy := false.B next_uop.iw_p3_bypass_hint := Mux1H(prs3_wakeups, bypassables) } when (io.pred_wakeup_port.valid && io.pred_wakeup_port.bits === slot_uop.ppred) { next_uop.ppred_busy := false.B } val iss_ready = !slot_uop.prs1_busy && !slot_uop.prs2_busy && !(slot_uop.ppred_busy && enableSFBOpt.B) && !(slot_uop.prs3_busy && isFp.B) val agen_ready = (slot_uop.fu_code(FC_AGEN) && !slot_uop.prs1_busy && !(slot_uop.ppred_busy && enableSFBOpt.B) && isMem.B) val dgen_ready = (slot_uop.fu_code(FC_DGEN) && !slot_uop.prs2_busy && !(slot_uop.ppred_busy && enableSFBOpt.B) && isMem.B) io.request := slot_valid && !slot_uop.iw_issued && ( iss_ready || agen_ready || dgen_ready ) io.iss_uop := slot_uop // Update state for current micro-op based on grant next_uop.iw_issued := false.B next_uop.iw_issued_partial_agen := false.B next_uop.iw_issued_partial_dgen := false.B when (io.grant && !io.squash_grant) { next_uop.iw_issued := true.B } if (isMem) { when (slot_uop.fu_code(FC_AGEN) && slot_uop.fu_code(FC_DGEN)) { when (agen_ready) { // Issue the AGEN, next slot entry is a DGEN when (io.grant && !io.squash_grant) { next_uop.iw_issued_partial_agen := true.B } io.iss_uop.fu_code(FC_AGEN) := true.B io.iss_uop.fu_code(FC_DGEN) := false.B } .otherwise { // Issue the DGEN, next slot entry is the AGEN when (io.grant && !io.squash_grant) { next_uop.iw_issued_partial_dgen := true.B } io.iss_uop.fu_code(FC_AGEN) := false.B io.iss_uop.fu_code(FC_DGEN) := true.B io.iss_uop.imm_sel := IS_N io.iss_uop.prs1 := slot_uop.prs2 io.iss_uop.lrs1_rtype := slot_uop.lrs2_rtype io.iss_uop.iw_p1_bypass_hint := slot_uop.iw_p2_bypass_hint } } .elsewhen (slot_uop.fu_code(FC_DGEN)) { io.iss_uop.imm_sel := IS_N io.iss_uop.prs1 := slot_uop.prs2 io.iss_uop.lrs1_rtype := slot_uop.lrs2_rtype io.iss_uop.iw_p1_bypass_hint := slot_uop.iw_p2_bypass_hint } io.iss_uop.lrs2_rtype := RT_X io.iss_uop.prs2 := io.iss_uop.prs1 // helps with DCE } when (slot_valid && slot_uop.iw_issued) { next_valid := rebusied if (isMem) { when (slot_uop.iw_issued_partial_agen) { next_valid := true.B when (!rebusied_prs1) { next_uop.fu_code(FC_AGEN) := false.B next_uop.fu_code(FC_DGEN) := true.B } } .elsewhen (slot_uop.iw_issued_partial_dgen) { next_valid := true.B when (!rebusied_prs2) { next_uop.fu_code(FC_AGEN) := true.B next_uop.fu_code(FC_DGEN) := false.B } } } } }
module IssueSlot_49( // @[issue-slot.scala:49:7] input clock, // @[issue-slot.scala:49:7] input reset, // @[issue-slot.scala:49:7] output io_valid, // @[issue-slot.scala:52:14] output io_will_be_valid, // @[issue-slot.scala:52:14] output io_request, // @[issue-slot.scala:52:14] input io_grant, // @[issue-slot.scala:52:14] output [31:0] io_iss_uop_inst, // @[issue-slot.scala:52:14] output [31:0] io_iss_uop_debug_inst, // @[issue-slot.scala:52:14] output io_iss_uop_is_rvc, // @[issue-slot.scala:52:14] output [39:0] io_iss_uop_debug_pc, // @[issue-slot.scala:52:14] output io_iss_uop_iq_type_0, // @[issue-slot.scala:52:14] output io_iss_uop_iq_type_1, // @[issue-slot.scala:52:14] output io_iss_uop_iq_type_2, // @[issue-slot.scala:52:14] output io_iss_uop_iq_type_3, // @[issue-slot.scala:52:14] output io_iss_uop_fu_code_0, // @[issue-slot.scala:52:14] output io_iss_uop_fu_code_1, // @[issue-slot.scala:52:14] output io_iss_uop_fu_code_2, // @[issue-slot.scala:52:14] output io_iss_uop_fu_code_3, // @[issue-slot.scala:52:14] output io_iss_uop_fu_code_4, // @[issue-slot.scala:52:14] output io_iss_uop_fu_code_5, // @[issue-slot.scala:52:14] output io_iss_uop_fu_code_6, // @[issue-slot.scala:52:14] output io_iss_uop_fu_code_7, // @[issue-slot.scala:52:14] output io_iss_uop_fu_code_8, // @[issue-slot.scala:52:14] output io_iss_uop_fu_code_9, // @[issue-slot.scala:52:14] output io_iss_uop_iw_issued, // @[issue-slot.scala:52:14] output [2:0] io_iss_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14] output [2:0] io_iss_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14] output io_iss_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14] output io_iss_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14] output io_iss_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14] output [2:0] io_iss_uop_dis_col_sel, // @[issue-slot.scala:52:14] output [15:0] io_iss_uop_br_mask, // @[issue-slot.scala:52:14] output [3:0] io_iss_uop_br_tag, // @[issue-slot.scala:52:14] output [3:0] io_iss_uop_br_type, // @[issue-slot.scala:52:14] output io_iss_uop_is_sfb, // @[issue-slot.scala:52:14] output io_iss_uop_is_fence, // @[issue-slot.scala:52:14] output io_iss_uop_is_fencei, // @[issue-slot.scala:52:14] output io_iss_uop_is_sfence, // @[issue-slot.scala:52:14] output io_iss_uop_is_amo, // @[issue-slot.scala:52:14] output io_iss_uop_is_eret, // @[issue-slot.scala:52:14] output io_iss_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14] output io_iss_uop_is_rocc, // @[issue-slot.scala:52:14] output io_iss_uop_is_mov, // @[issue-slot.scala:52:14] output [4:0] io_iss_uop_ftq_idx, // @[issue-slot.scala:52:14] output io_iss_uop_edge_inst, // @[issue-slot.scala:52:14] output [5:0] io_iss_uop_pc_lob, // @[issue-slot.scala:52:14] output io_iss_uop_taken, // @[issue-slot.scala:52:14] output io_iss_uop_imm_rename, // @[issue-slot.scala:52:14] output [2:0] io_iss_uop_imm_sel, // @[issue-slot.scala:52:14] output [4:0] io_iss_uop_pimm, // @[issue-slot.scala:52:14] output [19:0] io_iss_uop_imm_packed, // @[issue-slot.scala:52:14] output [1:0] io_iss_uop_op1_sel, // @[issue-slot.scala:52:14] output [2:0] io_iss_uop_op2_sel, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14] output [1:0] io_iss_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14] output [1:0] io_iss_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_div, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14] output [6:0] io_iss_uop_rob_idx, // @[issue-slot.scala:52:14] output [4:0] io_iss_uop_ldq_idx, // @[issue-slot.scala:52:14] output [4:0] io_iss_uop_stq_idx, // @[issue-slot.scala:52:14] output [1:0] io_iss_uop_rxq_idx, // @[issue-slot.scala:52:14] output [6:0] io_iss_uop_pdst, // @[issue-slot.scala:52:14] output [6:0] io_iss_uop_prs1, // @[issue-slot.scala:52:14] output [6:0] io_iss_uop_prs2, // @[issue-slot.scala:52:14] output [6:0] io_iss_uop_prs3, // @[issue-slot.scala:52:14] output [4:0] io_iss_uop_ppred, // @[issue-slot.scala:52:14] output io_iss_uop_prs1_busy, // @[issue-slot.scala:52:14] output io_iss_uop_prs2_busy, // @[issue-slot.scala:52:14] output io_iss_uop_prs3_busy, // @[issue-slot.scala:52:14] output io_iss_uop_ppred_busy, // @[issue-slot.scala:52:14] output [6:0] io_iss_uop_stale_pdst, // @[issue-slot.scala:52:14] output io_iss_uop_exception, // @[issue-slot.scala:52:14] output [63:0] io_iss_uop_exc_cause, // @[issue-slot.scala:52:14] output [4:0] io_iss_uop_mem_cmd, // @[issue-slot.scala:52:14] output [1:0] io_iss_uop_mem_size, // @[issue-slot.scala:52:14] output io_iss_uop_mem_signed, // @[issue-slot.scala:52:14] output io_iss_uop_uses_ldq, // @[issue-slot.scala:52:14] output io_iss_uop_uses_stq, // @[issue-slot.scala:52:14] output io_iss_uop_is_unique, // @[issue-slot.scala:52:14] output io_iss_uop_flush_on_commit, // @[issue-slot.scala:52:14] output [2:0] io_iss_uop_csr_cmd, // @[issue-slot.scala:52:14] output io_iss_uop_ldst_is_rs1, // @[issue-slot.scala:52:14] output [5:0] io_iss_uop_ldst, // @[issue-slot.scala:52:14] output [5:0] io_iss_uop_lrs1, // @[issue-slot.scala:52:14] output [5:0] io_iss_uop_lrs2, // @[issue-slot.scala:52:14] output [5:0] io_iss_uop_lrs3, // @[issue-slot.scala:52:14] output [1:0] io_iss_uop_dst_rtype, // @[issue-slot.scala:52:14] output [1:0] io_iss_uop_lrs1_rtype, // @[issue-slot.scala:52:14] output [1:0] io_iss_uop_lrs2_rtype, // @[issue-slot.scala:52:14] output io_iss_uop_frs3_en, // @[issue-slot.scala:52:14] output io_iss_uop_fcn_dw, // @[issue-slot.scala:52:14] output [4:0] io_iss_uop_fcn_op, // @[issue-slot.scala:52:14] output io_iss_uop_fp_val, // @[issue-slot.scala:52:14] output [2:0] io_iss_uop_fp_rm, // @[issue-slot.scala:52:14] output [1:0] io_iss_uop_fp_typ, // @[issue-slot.scala:52:14] output io_iss_uop_xcpt_pf_if, // @[issue-slot.scala:52:14] output io_iss_uop_xcpt_ae_if, // @[issue-slot.scala:52:14] output io_iss_uop_xcpt_ma_if, // @[issue-slot.scala:52:14] output io_iss_uop_bp_debug_if, // @[issue-slot.scala:52:14] output io_iss_uop_bp_xcpt_if, // @[issue-slot.scala:52:14] output [2:0] io_iss_uop_debug_fsrc, // @[issue-slot.scala:52:14] output [2:0] io_iss_uop_debug_tsrc, // @[issue-slot.scala:52:14] input io_in_uop_valid, // @[issue-slot.scala:52:14] input [31:0] io_in_uop_bits_inst, // @[issue-slot.scala:52:14] input [31:0] io_in_uop_bits_debug_inst, // @[issue-slot.scala:52:14] input io_in_uop_bits_is_rvc, // @[issue-slot.scala:52:14] input [39:0] io_in_uop_bits_debug_pc, // @[issue-slot.scala:52:14] input io_in_uop_bits_iq_type_0, // @[issue-slot.scala:52:14] input io_in_uop_bits_iq_type_1, // @[issue-slot.scala:52:14] input io_in_uop_bits_iq_type_2, // @[issue-slot.scala:52:14] input io_in_uop_bits_iq_type_3, // @[issue-slot.scala:52:14] input io_in_uop_bits_fu_code_0, // @[issue-slot.scala:52:14] input io_in_uop_bits_fu_code_1, // @[issue-slot.scala:52:14] input io_in_uop_bits_fu_code_2, // @[issue-slot.scala:52:14] input io_in_uop_bits_fu_code_3, // @[issue-slot.scala:52:14] input io_in_uop_bits_fu_code_4, // @[issue-slot.scala:52:14] input io_in_uop_bits_fu_code_5, // @[issue-slot.scala:52:14] input io_in_uop_bits_fu_code_6, // @[issue-slot.scala:52:14] input io_in_uop_bits_fu_code_7, // @[issue-slot.scala:52:14] input io_in_uop_bits_fu_code_8, // @[issue-slot.scala:52:14] input io_in_uop_bits_fu_code_9, // @[issue-slot.scala:52:14] input io_in_uop_bits_iw_issued, // @[issue-slot.scala:52:14] input [2:0] io_in_uop_bits_iw_p1_speculative_child, // @[issue-slot.scala:52:14] input [2:0] io_in_uop_bits_iw_p2_speculative_child, // @[issue-slot.scala:52:14] input io_in_uop_bits_iw_p1_bypass_hint, // @[issue-slot.scala:52:14] input io_in_uop_bits_iw_p2_bypass_hint, // @[issue-slot.scala:52:14] input io_in_uop_bits_iw_p3_bypass_hint, // @[issue-slot.scala:52:14] input [2:0] io_in_uop_bits_dis_col_sel, // @[issue-slot.scala:52:14] input [15:0] io_in_uop_bits_br_mask, // @[issue-slot.scala:52:14] input [3:0] io_in_uop_bits_br_tag, // @[issue-slot.scala:52:14] input [3:0] io_in_uop_bits_br_type, // @[issue-slot.scala:52:14] input io_in_uop_bits_is_sfb, // @[issue-slot.scala:52:14] input io_in_uop_bits_is_fence, // @[issue-slot.scala:52:14] input io_in_uop_bits_is_fencei, // @[issue-slot.scala:52:14] input io_in_uop_bits_is_sfence, // @[issue-slot.scala:52:14] input io_in_uop_bits_is_amo, // @[issue-slot.scala:52:14] input io_in_uop_bits_is_eret, // @[issue-slot.scala:52:14] input io_in_uop_bits_is_sys_pc2epc, // @[issue-slot.scala:52:14] input io_in_uop_bits_is_rocc, // @[issue-slot.scala:52:14] input io_in_uop_bits_is_mov, // @[issue-slot.scala:52:14] input [4:0] io_in_uop_bits_ftq_idx, // @[issue-slot.scala:52:14] input io_in_uop_bits_edge_inst, // @[issue-slot.scala:52:14] input [5:0] io_in_uop_bits_pc_lob, // @[issue-slot.scala:52:14] input io_in_uop_bits_taken, // @[issue-slot.scala:52:14] input io_in_uop_bits_imm_rename, // @[issue-slot.scala:52:14] input [2:0] io_in_uop_bits_imm_sel, // @[issue-slot.scala:52:14] input [4:0] io_in_uop_bits_pimm, // @[issue-slot.scala:52:14] input [19:0] io_in_uop_bits_imm_packed, // @[issue-slot.scala:52:14] input [1:0] io_in_uop_bits_op1_sel, // @[issue-slot.scala:52:14] input [2:0] io_in_uop_bits_op2_sel, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_ldst, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_wen, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_ren1, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_ren2, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_ren3, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_swap12, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_swap23, // @[issue-slot.scala:52:14] input [1:0] io_in_uop_bits_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14] input [1:0] io_in_uop_bits_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_fromint, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_toint, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_fma, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_div, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_sqrt, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_wflags, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_vec, // @[issue-slot.scala:52:14] input [6:0] io_in_uop_bits_rob_idx, // @[issue-slot.scala:52:14] input [4:0] io_in_uop_bits_ldq_idx, // @[issue-slot.scala:52:14] input [4:0] io_in_uop_bits_stq_idx, // @[issue-slot.scala:52:14] input [1:0] io_in_uop_bits_rxq_idx, // @[issue-slot.scala:52:14] input [6:0] io_in_uop_bits_pdst, // @[issue-slot.scala:52:14] input [6:0] io_in_uop_bits_prs1, // @[issue-slot.scala:52:14] input [6:0] io_in_uop_bits_prs2, // @[issue-slot.scala:52:14] input [6:0] io_in_uop_bits_prs3, // @[issue-slot.scala:52:14] input [4:0] io_in_uop_bits_ppred, // @[issue-slot.scala:52:14] input io_in_uop_bits_prs1_busy, // @[issue-slot.scala:52:14] input io_in_uop_bits_prs2_busy, // @[issue-slot.scala:52:14] input io_in_uop_bits_prs3_busy, // @[issue-slot.scala:52:14] input io_in_uop_bits_ppred_busy, // @[issue-slot.scala:52:14] input [6:0] io_in_uop_bits_stale_pdst, // @[issue-slot.scala:52:14] input io_in_uop_bits_exception, // @[issue-slot.scala:52:14] input [63:0] io_in_uop_bits_exc_cause, // @[issue-slot.scala:52:14] input [4:0] io_in_uop_bits_mem_cmd, // @[issue-slot.scala:52:14] input [1:0] io_in_uop_bits_mem_size, // @[issue-slot.scala:52:14] input io_in_uop_bits_mem_signed, // @[issue-slot.scala:52:14] input io_in_uop_bits_uses_ldq, // @[issue-slot.scala:52:14] input io_in_uop_bits_uses_stq, // @[issue-slot.scala:52:14] input io_in_uop_bits_is_unique, // @[issue-slot.scala:52:14] input io_in_uop_bits_flush_on_commit, // @[issue-slot.scala:52:14] input [2:0] io_in_uop_bits_csr_cmd, // @[issue-slot.scala:52:14] input io_in_uop_bits_ldst_is_rs1, // @[issue-slot.scala:52:14] input [5:0] io_in_uop_bits_ldst, // @[issue-slot.scala:52:14] input [5:0] io_in_uop_bits_lrs1, // @[issue-slot.scala:52:14] input [5:0] io_in_uop_bits_lrs2, // @[issue-slot.scala:52:14] input [5:0] io_in_uop_bits_lrs3, // @[issue-slot.scala:52:14] input [1:0] io_in_uop_bits_dst_rtype, // @[issue-slot.scala:52:14] input [1:0] io_in_uop_bits_lrs1_rtype, // @[issue-slot.scala:52:14] input [1:0] io_in_uop_bits_lrs2_rtype, // @[issue-slot.scala:52:14] input io_in_uop_bits_frs3_en, // @[issue-slot.scala:52:14] input io_in_uop_bits_fcn_dw, // @[issue-slot.scala:52:14] input [4:0] io_in_uop_bits_fcn_op, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_val, // @[issue-slot.scala:52:14] input [2:0] io_in_uop_bits_fp_rm, // @[issue-slot.scala:52:14] input [1:0] io_in_uop_bits_fp_typ, // @[issue-slot.scala:52:14] input io_in_uop_bits_xcpt_pf_if, // @[issue-slot.scala:52:14] input io_in_uop_bits_xcpt_ae_if, // @[issue-slot.scala:52:14] input io_in_uop_bits_xcpt_ma_if, // @[issue-slot.scala:52:14] input io_in_uop_bits_bp_debug_if, // @[issue-slot.scala:52:14] input io_in_uop_bits_bp_xcpt_if, // @[issue-slot.scala:52:14] input [2:0] io_in_uop_bits_debug_fsrc, // @[issue-slot.scala:52:14] input [2:0] io_in_uop_bits_debug_tsrc, // @[issue-slot.scala:52:14] output [31:0] io_out_uop_inst, // @[issue-slot.scala:52:14] output [31:0] io_out_uop_debug_inst, // @[issue-slot.scala:52:14] output io_out_uop_is_rvc, // @[issue-slot.scala:52:14] output [39:0] io_out_uop_debug_pc, // @[issue-slot.scala:52:14] output io_out_uop_iq_type_0, // @[issue-slot.scala:52:14] output io_out_uop_iq_type_1, // @[issue-slot.scala:52:14] output io_out_uop_iq_type_2, // @[issue-slot.scala:52:14] output io_out_uop_iq_type_3, // @[issue-slot.scala:52:14] output io_out_uop_fu_code_0, // @[issue-slot.scala:52:14] output io_out_uop_fu_code_1, // @[issue-slot.scala:52:14] output io_out_uop_fu_code_2, // @[issue-slot.scala:52:14] output io_out_uop_fu_code_3, // @[issue-slot.scala:52:14] output io_out_uop_fu_code_4, // @[issue-slot.scala:52:14] output io_out_uop_fu_code_5, // @[issue-slot.scala:52:14] output io_out_uop_fu_code_6, // @[issue-slot.scala:52:14] output io_out_uop_fu_code_7, // @[issue-slot.scala:52:14] output io_out_uop_fu_code_8, // @[issue-slot.scala:52:14] output io_out_uop_fu_code_9, // @[issue-slot.scala:52:14] output io_out_uop_iw_issued, // @[issue-slot.scala:52:14] output [2:0] io_out_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14] output [2:0] io_out_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14] output io_out_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14] output io_out_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14] output io_out_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14] output [2:0] io_out_uop_dis_col_sel, // @[issue-slot.scala:52:14] output [15:0] io_out_uop_br_mask, // @[issue-slot.scala:52:14] output [3:0] io_out_uop_br_tag, // @[issue-slot.scala:52:14] output [3:0] io_out_uop_br_type, // @[issue-slot.scala:52:14] output io_out_uop_is_sfb, // @[issue-slot.scala:52:14] output io_out_uop_is_fence, // @[issue-slot.scala:52:14] output io_out_uop_is_fencei, // @[issue-slot.scala:52:14] output io_out_uop_is_sfence, // @[issue-slot.scala:52:14] output io_out_uop_is_amo, // @[issue-slot.scala:52:14] output io_out_uop_is_eret, // @[issue-slot.scala:52:14] output io_out_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14] output io_out_uop_is_rocc, // @[issue-slot.scala:52:14] output io_out_uop_is_mov, // @[issue-slot.scala:52:14] output [4:0] io_out_uop_ftq_idx, // @[issue-slot.scala:52:14] output io_out_uop_edge_inst, // @[issue-slot.scala:52:14] output [5:0] io_out_uop_pc_lob, // @[issue-slot.scala:52:14] output io_out_uop_taken, // @[issue-slot.scala:52:14] output io_out_uop_imm_rename, // @[issue-slot.scala:52:14] output [2:0] io_out_uop_imm_sel, // @[issue-slot.scala:52:14] output [4:0] io_out_uop_pimm, // @[issue-slot.scala:52:14] output [19:0] io_out_uop_imm_packed, // @[issue-slot.scala:52:14] output [1:0] io_out_uop_op1_sel, // @[issue-slot.scala:52:14] output [2:0] io_out_uop_op2_sel, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14] output [1:0] io_out_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14] output [1:0] io_out_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_div, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14] output [6:0] io_out_uop_rob_idx, // @[issue-slot.scala:52:14] output [4:0] io_out_uop_ldq_idx, // @[issue-slot.scala:52:14] output [4:0] io_out_uop_stq_idx, // @[issue-slot.scala:52:14] output [1:0] io_out_uop_rxq_idx, // @[issue-slot.scala:52:14] output [6:0] io_out_uop_pdst, // @[issue-slot.scala:52:14] output [6:0] io_out_uop_prs1, // @[issue-slot.scala:52:14] output [6:0] io_out_uop_prs2, // @[issue-slot.scala:52:14] output [6:0] io_out_uop_prs3, // @[issue-slot.scala:52:14] output [4:0] io_out_uop_ppred, // @[issue-slot.scala:52:14] output io_out_uop_prs1_busy, // @[issue-slot.scala:52:14] output io_out_uop_prs2_busy, // @[issue-slot.scala:52:14] output io_out_uop_prs3_busy, // @[issue-slot.scala:52:14] output io_out_uop_ppred_busy, // @[issue-slot.scala:52:14] output [6:0] io_out_uop_stale_pdst, // @[issue-slot.scala:52:14] output io_out_uop_exception, // @[issue-slot.scala:52:14] output [63:0] io_out_uop_exc_cause, // @[issue-slot.scala:52:14] output [4:0] io_out_uop_mem_cmd, // @[issue-slot.scala:52:14] output [1:0] io_out_uop_mem_size, // @[issue-slot.scala:52:14] output io_out_uop_mem_signed, // @[issue-slot.scala:52:14] output io_out_uop_uses_ldq, // @[issue-slot.scala:52:14] output io_out_uop_uses_stq, // @[issue-slot.scala:52:14] output io_out_uop_is_unique, // @[issue-slot.scala:52:14] output io_out_uop_flush_on_commit, // @[issue-slot.scala:52:14] output [2:0] io_out_uop_csr_cmd, // @[issue-slot.scala:52:14] output io_out_uop_ldst_is_rs1, // @[issue-slot.scala:52:14] output [5:0] io_out_uop_ldst, // @[issue-slot.scala:52:14] output [5:0] io_out_uop_lrs1, // @[issue-slot.scala:52:14] output [5:0] io_out_uop_lrs2, // @[issue-slot.scala:52:14] output [5:0] io_out_uop_lrs3, // @[issue-slot.scala:52:14] output [1:0] io_out_uop_dst_rtype, // @[issue-slot.scala:52:14] output [1:0] io_out_uop_lrs1_rtype, // @[issue-slot.scala:52:14] output [1:0] io_out_uop_lrs2_rtype, // @[issue-slot.scala:52:14] output io_out_uop_frs3_en, // @[issue-slot.scala:52:14] output io_out_uop_fcn_dw, // @[issue-slot.scala:52:14] output [4:0] io_out_uop_fcn_op, // @[issue-slot.scala:52:14] output io_out_uop_fp_val, // @[issue-slot.scala:52:14] output [2:0] io_out_uop_fp_rm, // @[issue-slot.scala:52:14] output [1:0] io_out_uop_fp_typ, // @[issue-slot.scala:52:14] output io_out_uop_xcpt_pf_if, // @[issue-slot.scala:52:14] output io_out_uop_xcpt_ae_if, // @[issue-slot.scala:52:14] output io_out_uop_xcpt_ma_if, // @[issue-slot.scala:52:14] output io_out_uop_bp_debug_if, // @[issue-slot.scala:52:14] output io_out_uop_bp_xcpt_if, // @[issue-slot.scala:52:14] output [2:0] io_out_uop_debug_fsrc, // @[issue-slot.scala:52:14] output [2:0] io_out_uop_debug_tsrc, // @[issue-slot.scala:52:14] input [15:0] io_brupdate_b1_resolve_mask, // @[issue-slot.scala:52:14] input [15:0] io_brupdate_b1_mispredict_mask, // @[issue-slot.scala:52:14] input [31:0] io_brupdate_b2_uop_inst, // @[issue-slot.scala:52:14] input [31:0] io_brupdate_b2_uop_debug_inst, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_is_rvc, // @[issue-slot.scala:52:14] input [39:0] io_brupdate_b2_uop_debug_pc, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_iq_type_0, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_iq_type_1, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_iq_type_2, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_iq_type_3, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fu_code_0, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fu_code_1, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fu_code_2, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fu_code_3, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fu_code_4, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fu_code_5, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fu_code_6, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fu_code_7, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fu_code_8, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fu_code_9, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_iw_issued, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_iw_issued_partial_agen, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_iw_issued_partial_dgen, // @[issue-slot.scala:52:14] input [2:0] io_brupdate_b2_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14] input [2:0] io_brupdate_b2_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14] input [2:0] io_brupdate_b2_uop_dis_col_sel, // @[issue-slot.scala:52:14] input [15:0] io_brupdate_b2_uop_br_mask, // @[issue-slot.scala:52:14] input [3:0] io_brupdate_b2_uop_br_tag, // @[issue-slot.scala:52:14] input [3:0] io_brupdate_b2_uop_br_type, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_is_sfb, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_is_fence, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_is_fencei, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_is_sfence, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_is_amo, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_is_eret, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_is_rocc, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_is_mov, // @[issue-slot.scala:52:14] input [4:0] io_brupdate_b2_uop_ftq_idx, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_edge_inst, // @[issue-slot.scala:52:14] input [5:0] io_brupdate_b2_uop_pc_lob, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_taken, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_imm_rename, // @[issue-slot.scala:52:14] input [2:0] io_brupdate_b2_uop_imm_sel, // @[issue-slot.scala:52:14] input [4:0] io_brupdate_b2_uop_pimm, // @[issue-slot.scala:52:14] input [19:0] io_brupdate_b2_uop_imm_packed, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_uop_op1_sel, // @[issue-slot.scala:52:14] input [2:0] io_brupdate_b2_uop_op2_sel, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_div, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14] input [6:0] io_brupdate_b2_uop_rob_idx, // @[issue-slot.scala:52:14] input [4:0] io_brupdate_b2_uop_ldq_idx, // @[issue-slot.scala:52:14] input [4:0] io_brupdate_b2_uop_stq_idx, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_uop_rxq_idx, // @[issue-slot.scala:52:14] input [6:0] io_brupdate_b2_uop_pdst, // @[issue-slot.scala:52:14] input [6:0] io_brupdate_b2_uop_prs1, // @[issue-slot.scala:52:14] input [6:0] io_brupdate_b2_uop_prs2, // @[issue-slot.scala:52:14] input [6:0] io_brupdate_b2_uop_prs3, // @[issue-slot.scala:52:14] input [4:0] io_brupdate_b2_uop_ppred, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_prs1_busy, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_prs2_busy, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_prs3_busy, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_ppred_busy, // @[issue-slot.scala:52:14] input [6:0] io_brupdate_b2_uop_stale_pdst, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_exception, // @[issue-slot.scala:52:14] input [63:0] io_brupdate_b2_uop_exc_cause, // @[issue-slot.scala:52:14] input [4:0] io_brupdate_b2_uop_mem_cmd, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_uop_mem_size, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_mem_signed, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_uses_ldq, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_uses_stq, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_is_unique, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_flush_on_commit, // @[issue-slot.scala:52:14] input [2:0] io_brupdate_b2_uop_csr_cmd, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_ldst_is_rs1, // @[issue-slot.scala:52:14] input [5:0] io_brupdate_b2_uop_ldst, // @[issue-slot.scala:52:14] input [5:0] io_brupdate_b2_uop_lrs1, // @[issue-slot.scala:52:14] input [5:0] io_brupdate_b2_uop_lrs2, // @[issue-slot.scala:52:14] input [5:0] io_brupdate_b2_uop_lrs3, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_uop_dst_rtype, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_uop_lrs1_rtype, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_uop_lrs2_rtype, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_frs3_en, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fcn_dw, // @[issue-slot.scala:52:14] input [4:0] io_brupdate_b2_uop_fcn_op, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_val, // @[issue-slot.scala:52:14] input [2:0] io_brupdate_b2_uop_fp_rm, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_uop_fp_typ, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_xcpt_pf_if, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_xcpt_ae_if, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_xcpt_ma_if, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_bp_debug_if, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_bp_xcpt_if, // @[issue-slot.scala:52:14] input [2:0] io_brupdate_b2_uop_debug_fsrc, // @[issue-slot.scala:52:14] input [2:0] io_brupdate_b2_uop_debug_tsrc, // @[issue-slot.scala:52:14] input io_brupdate_b2_mispredict, // @[issue-slot.scala:52:14] input io_brupdate_b2_taken, // @[issue-slot.scala:52:14] input [2:0] io_brupdate_b2_cfi_type, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_pc_sel, // @[issue-slot.scala:52:14] input [39:0] io_brupdate_b2_jalr_target, // @[issue-slot.scala:52:14] input [20:0] io_brupdate_b2_target_offset, // @[issue-slot.scala:52:14] input io_kill, // @[issue-slot.scala:52:14] input io_clear, // @[issue-slot.scala:52:14] input io_squash_grant, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_valid, // @[issue-slot.scala:52:14] input [31:0] io_wakeup_ports_0_bits_uop_inst, // @[issue-slot.scala:52:14] input [31:0] io_wakeup_ports_0_bits_uop_debug_inst, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_is_rvc, // @[issue-slot.scala:52:14] input [39:0] io_wakeup_ports_0_bits_uop_debug_pc, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_iq_type_0, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_iq_type_1, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_iq_type_2, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_iq_type_3, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fu_code_0, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fu_code_1, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fu_code_2, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fu_code_3, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fu_code_4, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fu_code_5, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fu_code_6, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fu_code_7, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fu_code_8, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fu_code_9, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_iw_issued, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_iw_issued_partial_agen, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_iw_issued_partial_dgen, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_0_bits_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_0_bits_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_0_bits_uop_dis_col_sel, // @[issue-slot.scala:52:14] input [15:0] io_wakeup_ports_0_bits_uop_br_mask, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_0_bits_uop_br_tag, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_0_bits_uop_br_type, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_is_sfb, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_is_fence, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_is_fencei, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_is_sfence, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_is_amo, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_is_eret, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_is_rocc, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_is_mov, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_0_bits_uop_ftq_idx, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_edge_inst, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_0_bits_uop_pc_lob, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_taken, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_imm_rename, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_0_bits_uop_imm_sel, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_0_bits_uop_pimm, // @[issue-slot.scala:52:14] input [19:0] io_wakeup_ports_0_bits_uop_imm_packed, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_0_bits_uop_op1_sel, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_0_bits_uop_op2_sel, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_div, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_0_bits_uop_rob_idx, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_0_bits_uop_ldq_idx, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_0_bits_uop_stq_idx, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_0_bits_uop_rxq_idx, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_0_bits_uop_pdst, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_0_bits_uop_prs1, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_0_bits_uop_prs2, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_0_bits_uop_prs3, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_0_bits_uop_ppred, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_prs1_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_prs2_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_prs3_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_ppred_busy, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_0_bits_uop_stale_pdst, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_exception, // @[issue-slot.scala:52:14] input [63:0] io_wakeup_ports_0_bits_uop_exc_cause, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_0_bits_uop_mem_cmd, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_0_bits_uop_mem_size, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_mem_signed, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_uses_ldq, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_uses_stq, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_is_unique, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_flush_on_commit, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_0_bits_uop_csr_cmd, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_ldst_is_rs1, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_0_bits_uop_ldst, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_0_bits_uop_lrs1, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_0_bits_uop_lrs2, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_0_bits_uop_lrs3, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_0_bits_uop_dst_rtype, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_0_bits_uop_lrs1_rtype, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_0_bits_uop_lrs2_rtype, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_frs3_en, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fcn_dw, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_0_bits_uop_fcn_op, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_val, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_0_bits_uop_fp_rm, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_0_bits_uop_fp_typ, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_xcpt_pf_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_xcpt_ae_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_xcpt_ma_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_bp_debug_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_bp_xcpt_if, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_0_bits_uop_debug_fsrc, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_0_bits_uop_debug_tsrc, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_bypassable, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_0_bits_speculative_mask, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_rebusy, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_valid, // @[issue-slot.scala:52:14] input [31:0] io_wakeup_ports_1_bits_uop_inst, // @[issue-slot.scala:52:14] input [31:0] io_wakeup_ports_1_bits_uop_debug_inst, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_is_rvc, // @[issue-slot.scala:52:14] input [39:0] io_wakeup_ports_1_bits_uop_debug_pc, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_iq_type_0, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_iq_type_1, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_iq_type_2, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_iq_type_3, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fu_code_0, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fu_code_1, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fu_code_2, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fu_code_3, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fu_code_4, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fu_code_5, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fu_code_6, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fu_code_7, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fu_code_8, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fu_code_9, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_iw_issued, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_iw_issued_partial_agen, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_iw_issued_partial_dgen, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_1_bits_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_1_bits_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_1_bits_uop_dis_col_sel, // @[issue-slot.scala:52:14] input [15:0] io_wakeup_ports_1_bits_uop_br_mask, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_1_bits_uop_br_tag, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_1_bits_uop_br_type, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_is_sfb, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_is_fence, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_is_fencei, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_is_sfence, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_is_amo, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_is_eret, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_is_rocc, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_is_mov, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_1_bits_uop_ftq_idx, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_edge_inst, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_1_bits_uop_pc_lob, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_taken, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_imm_rename, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_1_bits_uop_imm_sel, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_1_bits_uop_pimm, // @[issue-slot.scala:52:14] input [19:0] io_wakeup_ports_1_bits_uop_imm_packed, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_1_bits_uop_op1_sel, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_1_bits_uop_op2_sel, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_div, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_1_bits_uop_rob_idx, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_1_bits_uop_ldq_idx, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_1_bits_uop_stq_idx, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_1_bits_uop_rxq_idx, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_1_bits_uop_pdst, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_1_bits_uop_prs1, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_1_bits_uop_prs2, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_1_bits_uop_prs3, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_1_bits_uop_ppred, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_prs1_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_prs2_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_prs3_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_ppred_busy, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_1_bits_uop_stale_pdst, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_exception, // @[issue-slot.scala:52:14] input [63:0] io_wakeup_ports_1_bits_uop_exc_cause, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_1_bits_uop_mem_cmd, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_1_bits_uop_mem_size, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_mem_signed, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_uses_ldq, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_uses_stq, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_is_unique, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_flush_on_commit, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_1_bits_uop_csr_cmd, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_ldst_is_rs1, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_1_bits_uop_ldst, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_1_bits_uop_lrs1, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_1_bits_uop_lrs2, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_1_bits_uop_lrs3, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_1_bits_uop_dst_rtype, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_1_bits_uop_lrs1_rtype, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_1_bits_uop_lrs2_rtype, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_frs3_en, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fcn_dw, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_1_bits_uop_fcn_op, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_val, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_1_bits_uop_fp_rm, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_1_bits_uop_fp_typ, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_xcpt_pf_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_xcpt_ae_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_xcpt_ma_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_bp_debug_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_bp_xcpt_if, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_1_bits_uop_debug_fsrc, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_1_bits_uop_debug_tsrc, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_valid, // @[issue-slot.scala:52:14] input [31:0] io_wakeup_ports_2_bits_uop_inst, // @[issue-slot.scala:52:14] input [31:0] io_wakeup_ports_2_bits_uop_debug_inst, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_is_rvc, // @[issue-slot.scala:52:14] input [39:0] io_wakeup_ports_2_bits_uop_debug_pc, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_iq_type_0, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_iq_type_1, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_iq_type_2, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_iq_type_3, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fu_code_0, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fu_code_1, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fu_code_2, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fu_code_3, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fu_code_4, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fu_code_5, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fu_code_6, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fu_code_7, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fu_code_8, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fu_code_9, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_iw_issued, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_2_bits_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_2_bits_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_2_bits_uop_dis_col_sel, // @[issue-slot.scala:52:14] input [15:0] io_wakeup_ports_2_bits_uop_br_mask, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_2_bits_uop_br_tag, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_2_bits_uop_br_type, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_is_sfb, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_is_fence, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_is_fencei, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_is_sfence, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_is_amo, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_is_eret, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_is_rocc, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_is_mov, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_2_bits_uop_ftq_idx, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_edge_inst, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_2_bits_uop_pc_lob, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_taken, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_imm_rename, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_2_bits_uop_imm_sel, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_2_bits_uop_pimm, // @[issue-slot.scala:52:14] input [19:0] io_wakeup_ports_2_bits_uop_imm_packed, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_2_bits_uop_op1_sel, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_2_bits_uop_op2_sel, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_div, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_2_bits_uop_rob_idx, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_2_bits_uop_ldq_idx, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_2_bits_uop_stq_idx, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_2_bits_uop_rxq_idx, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_2_bits_uop_pdst, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_2_bits_uop_prs1, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_2_bits_uop_prs2, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_2_bits_uop_prs3, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_2_bits_uop_ppred, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_prs1_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_prs2_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_prs3_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_ppred_busy, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_2_bits_uop_stale_pdst, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_exception, // @[issue-slot.scala:52:14] input [63:0] io_wakeup_ports_2_bits_uop_exc_cause, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_2_bits_uop_mem_cmd, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_2_bits_uop_mem_size, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_mem_signed, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_uses_ldq, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_uses_stq, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_is_unique, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_flush_on_commit, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_2_bits_uop_csr_cmd, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_ldst_is_rs1, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_2_bits_uop_ldst, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_2_bits_uop_lrs1, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_2_bits_uop_lrs2, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_2_bits_uop_lrs3, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_2_bits_uop_dst_rtype, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_2_bits_uop_lrs1_rtype, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_2_bits_uop_lrs2_rtype, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_frs3_en, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fcn_dw, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_2_bits_uop_fcn_op, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_val, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_2_bits_uop_fp_rm, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_2_bits_uop_fp_typ, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_xcpt_pf_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_xcpt_ae_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_xcpt_ma_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_bp_debug_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_bp_xcpt_if, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_2_bits_uop_debug_fsrc, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_2_bits_uop_debug_tsrc, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_valid, // @[issue-slot.scala:52:14] input [31:0] io_wakeup_ports_3_bits_uop_inst, // @[issue-slot.scala:52:14] input [31:0] io_wakeup_ports_3_bits_uop_debug_inst, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_is_rvc, // @[issue-slot.scala:52:14] input [39:0] io_wakeup_ports_3_bits_uop_debug_pc, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_iq_type_0, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_iq_type_1, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_iq_type_2, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_iq_type_3, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fu_code_0, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fu_code_1, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fu_code_2, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fu_code_3, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fu_code_4, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fu_code_5, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fu_code_6, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fu_code_7, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fu_code_8, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fu_code_9, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_iw_issued, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_3_bits_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_3_bits_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_3_bits_uop_dis_col_sel, // @[issue-slot.scala:52:14] input [15:0] io_wakeup_ports_3_bits_uop_br_mask, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_3_bits_uop_br_tag, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_3_bits_uop_br_type, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_is_sfb, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_is_fence, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_is_fencei, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_is_sfence, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_is_amo, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_is_eret, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_is_rocc, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_is_mov, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_3_bits_uop_ftq_idx, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_edge_inst, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_3_bits_uop_pc_lob, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_taken, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_imm_rename, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_3_bits_uop_imm_sel, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_3_bits_uop_pimm, // @[issue-slot.scala:52:14] input [19:0] io_wakeup_ports_3_bits_uop_imm_packed, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_3_bits_uop_op1_sel, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_3_bits_uop_op2_sel, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_div, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_3_bits_uop_rob_idx, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_3_bits_uop_ldq_idx, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_3_bits_uop_stq_idx, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_3_bits_uop_rxq_idx, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_3_bits_uop_pdst, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_3_bits_uop_prs1, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_3_bits_uop_prs2, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_3_bits_uop_prs3, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_3_bits_uop_ppred, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_prs1_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_prs2_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_prs3_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_ppred_busy, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_3_bits_uop_stale_pdst, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_exception, // @[issue-slot.scala:52:14] input [63:0] io_wakeup_ports_3_bits_uop_exc_cause, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_3_bits_uop_mem_cmd, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_3_bits_uop_mem_size, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_mem_signed, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_uses_ldq, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_uses_stq, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_is_unique, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_flush_on_commit, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_3_bits_uop_csr_cmd, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_ldst_is_rs1, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_3_bits_uop_ldst, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_3_bits_uop_lrs1, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_3_bits_uop_lrs2, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_3_bits_uop_lrs3, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_3_bits_uop_dst_rtype, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_3_bits_uop_lrs1_rtype, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_3_bits_uop_lrs2_rtype, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_frs3_en, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fcn_dw, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_3_bits_uop_fcn_op, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_val, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_3_bits_uop_fp_rm, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_3_bits_uop_fp_typ, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_xcpt_pf_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_xcpt_ae_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_xcpt_ma_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_bp_debug_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_bp_xcpt_if, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_3_bits_uop_debug_fsrc, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_3_bits_uop_debug_tsrc, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_valid, // @[issue-slot.scala:52:14] input [31:0] io_wakeup_ports_4_bits_uop_inst, // @[issue-slot.scala:52:14] input [31:0] io_wakeup_ports_4_bits_uop_debug_inst, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_is_rvc, // @[issue-slot.scala:52:14] input [39:0] io_wakeup_ports_4_bits_uop_debug_pc, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_iq_type_0, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_iq_type_1, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_iq_type_2, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_iq_type_3, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fu_code_0, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fu_code_1, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fu_code_2, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fu_code_3, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fu_code_4, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fu_code_5, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fu_code_6, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fu_code_7, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fu_code_8, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fu_code_9, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_iw_issued, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_4_bits_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_4_bits_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_4_bits_uop_dis_col_sel, // @[issue-slot.scala:52:14] input [15:0] io_wakeup_ports_4_bits_uop_br_mask, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_4_bits_uop_br_tag, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_4_bits_uop_br_type, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_is_sfb, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_is_fence, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_is_fencei, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_is_sfence, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_is_amo, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_is_eret, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_is_rocc, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_is_mov, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_4_bits_uop_ftq_idx, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_edge_inst, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_4_bits_uop_pc_lob, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_taken, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_imm_rename, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_4_bits_uop_imm_sel, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_4_bits_uop_pimm, // @[issue-slot.scala:52:14] input [19:0] io_wakeup_ports_4_bits_uop_imm_packed, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_4_bits_uop_op1_sel, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_4_bits_uop_op2_sel, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_4_bits_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_4_bits_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fp_ctrl_div, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_4_bits_uop_rob_idx, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_4_bits_uop_ldq_idx, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_4_bits_uop_stq_idx, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_4_bits_uop_rxq_idx, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_4_bits_uop_pdst, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_4_bits_uop_prs1, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_4_bits_uop_prs2, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_4_bits_uop_prs3, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_4_bits_uop_ppred, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_prs1_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_prs2_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_prs3_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_ppred_busy, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_4_bits_uop_stale_pdst, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_exception, // @[issue-slot.scala:52:14] input [63:0] io_wakeup_ports_4_bits_uop_exc_cause, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_4_bits_uop_mem_cmd, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_4_bits_uop_mem_size, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_mem_signed, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_uses_ldq, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_uses_stq, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_is_unique, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_flush_on_commit, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_4_bits_uop_csr_cmd, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_ldst_is_rs1, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_4_bits_uop_ldst, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_4_bits_uop_lrs1, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_4_bits_uop_lrs2, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_4_bits_uop_lrs3, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_4_bits_uop_dst_rtype, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_4_bits_uop_lrs1_rtype, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_4_bits_uop_lrs2_rtype, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_frs3_en, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fcn_dw, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_4_bits_uop_fcn_op, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_fp_val, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_4_bits_uop_fp_rm, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_4_bits_uop_fp_typ, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_xcpt_pf_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_xcpt_ae_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_xcpt_ma_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_bp_debug_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_4_bits_uop_bp_xcpt_if, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_4_bits_uop_debug_fsrc, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_4_bits_uop_debug_tsrc, // @[issue-slot.scala:52:14] input [2:0] io_child_rebusys // @[issue-slot.scala:52:14] ); wire [15:0] next_uop_out_br_mask; // @[util.scala:104:23] wire io_grant_0 = io_grant; // @[issue-slot.scala:49:7] wire io_in_uop_valid_0 = io_in_uop_valid; // @[issue-slot.scala:49:7] wire [31:0] io_in_uop_bits_inst_0 = io_in_uop_bits_inst; // @[issue-slot.scala:49:7] wire [31:0] io_in_uop_bits_debug_inst_0 = io_in_uop_bits_debug_inst; // @[issue-slot.scala:49:7] wire io_in_uop_bits_is_rvc_0 = io_in_uop_bits_is_rvc; // @[issue-slot.scala:49:7] wire [39:0] io_in_uop_bits_debug_pc_0 = io_in_uop_bits_debug_pc; // @[issue-slot.scala:49:7] wire io_in_uop_bits_iq_type_0_0 = io_in_uop_bits_iq_type_0; // @[issue-slot.scala:49:7] wire io_in_uop_bits_iq_type_1_0 = io_in_uop_bits_iq_type_1; // @[issue-slot.scala:49:7] wire io_in_uop_bits_iq_type_2_0 = io_in_uop_bits_iq_type_2; // @[issue-slot.scala:49:7] wire io_in_uop_bits_iq_type_3_0 = io_in_uop_bits_iq_type_3; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fu_code_0_0 = io_in_uop_bits_fu_code_0; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fu_code_1_0 = io_in_uop_bits_fu_code_1; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fu_code_2_0 = io_in_uop_bits_fu_code_2; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fu_code_3_0 = io_in_uop_bits_fu_code_3; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fu_code_4_0 = io_in_uop_bits_fu_code_4; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fu_code_5_0 = io_in_uop_bits_fu_code_5; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fu_code_6_0 = io_in_uop_bits_fu_code_6; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fu_code_7_0 = io_in_uop_bits_fu_code_7; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fu_code_8_0 = io_in_uop_bits_fu_code_8; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fu_code_9_0 = io_in_uop_bits_fu_code_9; // @[issue-slot.scala:49:7] wire io_in_uop_bits_iw_issued_0 = io_in_uop_bits_iw_issued; // @[issue-slot.scala:49:7] wire [2:0] io_in_uop_bits_iw_p1_speculative_child_0 = io_in_uop_bits_iw_p1_speculative_child; // @[issue-slot.scala:49:7] wire [2:0] io_in_uop_bits_iw_p2_speculative_child_0 = io_in_uop_bits_iw_p2_speculative_child; // @[issue-slot.scala:49:7] wire io_in_uop_bits_iw_p1_bypass_hint_0 = io_in_uop_bits_iw_p1_bypass_hint; // @[issue-slot.scala:49:7] wire io_in_uop_bits_iw_p2_bypass_hint_0 = io_in_uop_bits_iw_p2_bypass_hint; // @[issue-slot.scala:49:7] wire io_in_uop_bits_iw_p3_bypass_hint_0 = io_in_uop_bits_iw_p3_bypass_hint; // @[issue-slot.scala:49:7] wire [2:0] io_in_uop_bits_dis_col_sel_0 = io_in_uop_bits_dis_col_sel; // @[issue-slot.scala:49:7] wire [15:0] io_in_uop_bits_br_mask_0 = io_in_uop_bits_br_mask; // @[issue-slot.scala:49:7] wire [3:0] io_in_uop_bits_br_tag_0 = io_in_uop_bits_br_tag; // @[issue-slot.scala:49:7] wire [3:0] io_in_uop_bits_br_type_0 = io_in_uop_bits_br_type; // @[issue-slot.scala:49:7] wire io_in_uop_bits_is_sfb_0 = io_in_uop_bits_is_sfb; // @[issue-slot.scala:49:7] wire io_in_uop_bits_is_fence_0 = io_in_uop_bits_is_fence; // @[issue-slot.scala:49:7] wire io_in_uop_bits_is_fencei_0 = io_in_uop_bits_is_fencei; // @[issue-slot.scala:49:7] wire io_in_uop_bits_is_sfence_0 = io_in_uop_bits_is_sfence; // @[issue-slot.scala:49:7] wire io_in_uop_bits_is_amo_0 = io_in_uop_bits_is_amo; // @[issue-slot.scala:49:7] wire io_in_uop_bits_is_eret_0 = io_in_uop_bits_is_eret; // @[issue-slot.scala:49:7] wire io_in_uop_bits_is_sys_pc2epc_0 = io_in_uop_bits_is_sys_pc2epc; // @[issue-slot.scala:49:7] wire io_in_uop_bits_is_rocc_0 = io_in_uop_bits_is_rocc; // @[issue-slot.scala:49:7] wire io_in_uop_bits_is_mov_0 = io_in_uop_bits_is_mov; // @[issue-slot.scala:49:7] wire [4:0] io_in_uop_bits_ftq_idx_0 = io_in_uop_bits_ftq_idx; // @[issue-slot.scala:49:7] wire io_in_uop_bits_edge_inst_0 = io_in_uop_bits_edge_inst; // @[issue-slot.scala:49:7] wire [5:0] io_in_uop_bits_pc_lob_0 = io_in_uop_bits_pc_lob; // @[issue-slot.scala:49:7] wire io_in_uop_bits_taken_0 = io_in_uop_bits_taken; // @[issue-slot.scala:49:7] wire io_in_uop_bits_imm_rename_0 = io_in_uop_bits_imm_rename; // @[issue-slot.scala:49:7] wire [2:0] io_in_uop_bits_imm_sel_0 = io_in_uop_bits_imm_sel; // @[issue-slot.scala:49:7] wire [4:0] io_in_uop_bits_pimm_0 = io_in_uop_bits_pimm; // @[issue-slot.scala:49:7] wire [19:0] io_in_uop_bits_imm_packed_0 = io_in_uop_bits_imm_packed; // @[issue-slot.scala:49:7] wire [1:0] io_in_uop_bits_op1_sel_0 = io_in_uop_bits_op1_sel; // @[issue-slot.scala:49:7] wire [2:0] io_in_uop_bits_op2_sel_0 = io_in_uop_bits_op2_sel; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_ldst_0 = io_in_uop_bits_fp_ctrl_ldst; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_wen_0 = io_in_uop_bits_fp_ctrl_wen; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_ren1_0 = io_in_uop_bits_fp_ctrl_ren1; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_ren2_0 = io_in_uop_bits_fp_ctrl_ren2; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_ren3_0 = io_in_uop_bits_fp_ctrl_ren3; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_swap12_0 = io_in_uop_bits_fp_ctrl_swap12; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_swap23_0 = io_in_uop_bits_fp_ctrl_swap23; // @[issue-slot.scala:49:7] wire [1:0] io_in_uop_bits_fp_ctrl_typeTagIn_0 = io_in_uop_bits_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7] wire [1:0] io_in_uop_bits_fp_ctrl_typeTagOut_0 = io_in_uop_bits_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_fromint_0 = io_in_uop_bits_fp_ctrl_fromint; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_toint_0 = io_in_uop_bits_fp_ctrl_toint; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_fastpipe_0 = io_in_uop_bits_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_fma_0 = io_in_uop_bits_fp_ctrl_fma; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_div_0 = io_in_uop_bits_fp_ctrl_div; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_sqrt_0 = io_in_uop_bits_fp_ctrl_sqrt; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_wflags_0 = io_in_uop_bits_fp_ctrl_wflags; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_vec_0 = io_in_uop_bits_fp_ctrl_vec; // @[issue-slot.scala:49:7] wire [6:0] io_in_uop_bits_rob_idx_0 = io_in_uop_bits_rob_idx; // @[issue-slot.scala:49:7] wire [4:0] io_in_uop_bits_ldq_idx_0 = io_in_uop_bits_ldq_idx; // @[issue-slot.scala:49:7] wire [4:0] io_in_uop_bits_stq_idx_0 = io_in_uop_bits_stq_idx; // @[issue-slot.scala:49:7] wire [1:0] io_in_uop_bits_rxq_idx_0 = io_in_uop_bits_rxq_idx; // @[issue-slot.scala:49:7] wire [6:0] io_in_uop_bits_pdst_0 = io_in_uop_bits_pdst; // @[issue-slot.scala:49:7] wire [6:0] io_in_uop_bits_prs1_0 = io_in_uop_bits_prs1; // @[issue-slot.scala:49:7] wire [6:0] io_in_uop_bits_prs2_0 = io_in_uop_bits_prs2; // @[issue-slot.scala:49:7] wire [6:0] io_in_uop_bits_prs3_0 = io_in_uop_bits_prs3; // @[issue-slot.scala:49:7] wire [4:0] io_in_uop_bits_ppred_0 = io_in_uop_bits_ppred; // @[issue-slot.scala:49:7] wire io_in_uop_bits_prs1_busy_0 = io_in_uop_bits_prs1_busy; // @[issue-slot.scala:49:7] wire io_in_uop_bits_prs2_busy_0 = io_in_uop_bits_prs2_busy; // @[issue-slot.scala:49:7] wire io_in_uop_bits_prs3_busy_0 = io_in_uop_bits_prs3_busy; // @[issue-slot.scala:49:7] wire io_in_uop_bits_ppred_busy_0 = io_in_uop_bits_ppred_busy; // @[issue-slot.scala:49:7] wire [6:0] io_in_uop_bits_stale_pdst_0 = io_in_uop_bits_stale_pdst; // @[issue-slot.scala:49:7] wire io_in_uop_bits_exception_0 = io_in_uop_bits_exception; // @[issue-slot.scala:49:7] wire [63:0] io_in_uop_bits_exc_cause_0 = io_in_uop_bits_exc_cause; // @[issue-slot.scala:49:7] wire [4:0] io_in_uop_bits_mem_cmd_0 = io_in_uop_bits_mem_cmd; // @[issue-slot.scala:49:7] wire [1:0] io_in_uop_bits_mem_size_0 = io_in_uop_bits_mem_size; // @[issue-slot.scala:49:7] wire io_in_uop_bits_mem_signed_0 = io_in_uop_bits_mem_signed; // @[issue-slot.scala:49:7] wire io_in_uop_bits_uses_ldq_0 = io_in_uop_bits_uses_ldq; // @[issue-slot.scala:49:7] wire io_in_uop_bits_uses_stq_0 = io_in_uop_bits_uses_stq; // @[issue-slot.scala:49:7] wire io_in_uop_bits_is_unique_0 = io_in_uop_bits_is_unique; // @[issue-slot.scala:49:7] wire io_in_uop_bits_flush_on_commit_0 = io_in_uop_bits_flush_on_commit; // @[issue-slot.scala:49:7] wire [2:0] io_in_uop_bits_csr_cmd_0 = io_in_uop_bits_csr_cmd; // @[issue-slot.scala:49:7] wire io_in_uop_bits_ldst_is_rs1_0 = io_in_uop_bits_ldst_is_rs1; // @[issue-slot.scala:49:7] wire [5:0] io_in_uop_bits_ldst_0 = io_in_uop_bits_ldst; // @[issue-slot.scala:49:7] wire [5:0] io_in_uop_bits_lrs1_0 = io_in_uop_bits_lrs1; // @[issue-slot.scala:49:7] wire [5:0] io_in_uop_bits_lrs2_0 = io_in_uop_bits_lrs2; // @[issue-slot.scala:49:7] wire [5:0] io_in_uop_bits_lrs3_0 = io_in_uop_bits_lrs3; // @[issue-slot.scala:49:7] wire [1:0] io_in_uop_bits_dst_rtype_0 = io_in_uop_bits_dst_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_in_uop_bits_lrs1_rtype_0 = io_in_uop_bits_lrs1_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_in_uop_bits_lrs2_rtype_0 = io_in_uop_bits_lrs2_rtype; // @[issue-slot.scala:49:7] wire io_in_uop_bits_frs3_en_0 = io_in_uop_bits_frs3_en; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fcn_dw_0 = io_in_uop_bits_fcn_dw; // @[issue-slot.scala:49:7] wire [4:0] io_in_uop_bits_fcn_op_0 = io_in_uop_bits_fcn_op; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_val_0 = io_in_uop_bits_fp_val; // @[issue-slot.scala:49:7] wire [2:0] io_in_uop_bits_fp_rm_0 = io_in_uop_bits_fp_rm; // @[issue-slot.scala:49:7] wire [1:0] io_in_uop_bits_fp_typ_0 = io_in_uop_bits_fp_typ; // @[issue-slot.scala:49:7] wire io_in_uop_bits_xcpt_pf_if_0 = io_in_uop_bits_xcpt_pf_if; // @[issue-slot.scala:49:7] wire io_in_uop_bits_xcpt_ae_if_0 = io_in_uop_bits_xcpt_ae_if; // @[issue-slot.scala:49:7] wire io_in_uop_bits_xcpt_ma_if_0 = io_in_uop_bits_xcpt_ma_if; // @[issue-slot.scala:49:7] wire io_in_uop_bits_bp_debug_if_0 = io_in_uop_bits_bp_debug_if; // @[issue-slot.scala:49:7] wire io_in_uop_bits_bp_xcpt_if_0 = io_in_uop_bits_bp_xcpt_if; // @[issue-slot.scala:49:7] wire [2:0] io_in_uop_bits_debug_fsrc_0 = io_in_uop_bits_debug_fsrc; // @[issue-slot.scala:49:7] wire [2:0] io_in_uop_bits_debug_tsrc_0 = io_in_uop_bits_debug_tsrc; // @[issue-slot.scala:49:7] wire [15:0] io_brupdate_b1_resolve_mask_0 = io_brupdate_b1_resolve_mask; // @[issue-slot.scala:49:7] wire [15:0] io_brupdate_b1_mispredict_mask_0 = io_brupdate_b1_mispredict_mask; // @[issue-slot.scala:49:7] wire [31:0] io_brupdate_b2_uop_inst_0 = io_brupdate_b2_uop_inst; // @[issue-slot.scala:49:7] wire [31:0] io_brupdate_b2_uop_debug_inst_0 = io_brupdate_b2_uop_debug_inst; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_is_rvc_0 = io_brupdate_b2_uop_is_rvc; // @[issue-slot.scala:49:7] wire [39:0] io_brupdate_b2_uop_debug_pc_0 = io_brupdate_b2_uop_debug_pc; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_iq_type_0_0 = io_brupdate_b2_uop_iq_type_0; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_iq_type_1_0 = io_brupdate_b2_uop_iq_type_1; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_iq_type_2_0 = io_brupdate_b2_uop_iq_type_2; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_iq_type_3_0 = io_brupdate_b2_uop_iq_type_3; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fu_code_0_0 = io_brupdate_b2_uop_fu_code_0; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fu_code_1_0 = io_brupdate_b2_uop_fu_code_1; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fu_code_2_0 = io_brupdate_b2_uop_fu_code_2; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fu_code_3_0 = io_brupdate_b2_uop_fu_code_3; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fu_code_4_0 = io_brupdate_b2_uop_fu_code_4; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fu_code_5_0 = io_brupdate_b2_uop_fu_code_5; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fu_code_6_0 = io_brupdate_b2_uop_fu_code_6; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fu_code_7_0 = io_brupdate_b2_uop_fu_code_7; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fu_code_8_0 = io_brupdate_b2_uop_fu_code_8; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fu_code_9_0 = io_brupdate_b2_uop_fu_code_9; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_iw_issued_0 = io_brupdate_b2_uop_iw_issued; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_iw_issued_partial_agen_0 = io_brupdate_b2_uop_iw_issued_partial_agen; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_iw_issued_partial_dgen_0 = io_brupdate_b2_uop_iw_issued_partial_dgen; // @[issue-slot.scala:49:7] wire [2:0] io_brupdate_b2_uop_iw_p1_speculative_child_0 = io_brupdate_b2_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7] wire [2:0] io_brupdate_b2_uop_iw_p2_speculative_child_0 = io_brupdate_b2_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_iw_p1_bypass_hint_0 = io_brupdate_b2_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_iw_p2_bypass_hint_0 = io_brupdate_b2_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_iw_p3_bypass_hint_0 = io_brupdate_b2_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7] wire [2:0] io_brupdate_b2_uop_dis_col_sel_0 = io_brupdate_b2_uop_dis_col_sel; // @[issue-slot.scala:49:7] wire [15:0] io_brupdate_b2_uop_br_mask_0 = io_brupdate_b2_uop_br_mask; // @[issue-slot.scala:49:7] wire [3:0] io_brupdate_b2_uop_br_tag_0 = io_brupdate_b2_uop_br_tag; // @[issue-slot.scala:49:7] wire [3:0] io_brupdate_b2_uop_br_type_0 = io_brupdate_b2_uop_br_type; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_is_sfb_0 = io_brupdate_b2_uop_is_sfb; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_is_fence_0 = io_brupdate_b2_uop_is_fence; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_is_fencei_0 = io_brupdate_b2_uop_is_fencei; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_is_sfence_0 = io_brupdate_b2_uop_is_sfence; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_is_amo_0 = io_brupdate_b2_uop_is_amo; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_is_eret_0 = io_brupdate_b2_uop_is_eret; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_is_sys_pc2epc_0 = io_brupdate_b2_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_is_rocc_0 = io_brupdate_b2_uop_is_rocc; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_is_mov_0 = io_brupdate_b2_uop_is_mov; // @[issue-slot.scala:49:7] wire [4:0] io_brupdate_b2_uop_ftq_idx_0 = io_brupdate_b2_uop_ftq_idx; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_edge_inst_0 = io_brupdate_b2_uop_edge_inst; // @[issue-slot.scala:49:7] wire [5:0] io_brupdate_b2_uop_pc_lob_0 = io_brupdate_b2_uop_pc_lob; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_taken_0 = io_brupdate_b2_uop_taken; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_imm_rename_0 = io_brupdate_b2_uop_imm_rename; // @[issue-slot.scala:49:7] wire [2:0] io_brupdate_b2_uop_imm_sel_0 = io_brupdate_b2_uop_imm_sel; // @[issue-slot.scala:49:7] wire [4:0] io_brupdate_b2_uop_pimm_0 = io_brupdate_b2_uop_pimm; // @[issue-slot.scala:49:7] wire [19:0] io_brupdate_b2_uop_imm_packed_0 = io_brupdate_b2_uop_imm_packed; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_uop_op1_sel_0 = io_brupdate_b2_uop_op1_sel; // @[issue-slot.scala:49:7] wire [2:0] io_brupdate_b2_uop_op2_sel_0 = io_brupdate_b2_uop_op2_sel; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_ldst_0 = io_brupdate_b2_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_wen_0 = io_brupdate_b2_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_ren1_0 = io_brupdate_b2_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_ren2_0 = io_brupdate_b2_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_ren3_0 = io_brupdate_b2_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_swap12_0 = io_brupdate_b2_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_swap23_0 = io_brupdate_b2_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagIn_0 = io_brupdate_b2_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagOut_0 = io_brupdate_b2_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_fromint_0 = io_brupdate_b2_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_toint_0 = io_brupdate_b2_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_fastpipe_0 = io_brupdate_b2_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_fma_0 = io_brupdate_b2_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_div_0 = io_brupdate_b2_uop_fp_ctrl_div; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_sqrt_0 = io_brupdate_b2_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_wflags_0 = io_brupdate_b2_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_vec_0 = io_brupdate_b2_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7] wire [6:0] io_brupdate_b2_uop_rob_idx_0 = io_brupdate_b2_uop_rob_idx; // @[issue-slot.scala:49:7] wire [4:0] io_brupdate_b2_uop_ldq_idx_0 = io_brupdate_b2_uop_ldq_idx; // @[issue-slot.scala:49:7] wire [4:0] io_brupdate_b2_uop_stq_idx_0 = io_brupdate_b2_uop_stq_idx; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_uop_rxq_idx_0 = io_brupdate_b2_uop_rxq_idx; // @[issue-slot.scala:49:7] wire [6:0] io_brupdate_b2_uop_pdst_0 = io_brupdate_b2_uop_pdst; // @[issue-slot.scala:49:7] wire [6:0] io_brupdate_b2_uop_prs1_0 = io_brupdate_b2_uop_prs1; // @[issue-slot.scala:49:7] wire [6:0] io_brupdate_b2_uop_prs2_0 = io_brupdate_b2_uop_prs2; // @[issue-slot.scala:49:7] wire [6:0] io_brupdate_b2_uop_prs3_0 = io_brupdate_b2_uop_prs3; // @[issue-slot.scala:49:7] wire [4:0] io_brupdate_b2_uop_ppred_0 = io_brupdate_b2_uop_ppred; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_prs1_busy_0 = io_brupdate_b2_uop_prs1_busy; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_prs2_busy_0 = io_brupdate_b2_uop_prs2_busy; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_prs3_busy_0 = io_brupdate_b2_uop_prs3_busy; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_ppred_busy_0 = io_brupdate_b2_uop_ppred_busy; // @[issue-slot.scala:49:7] wire [6:0] io_brupdate_b2_uop_stale_pdst_0 = io_brupdate_b2_uop_stale_pdst; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_exception_0 = io_brupdate_b2_uop_exception; // @[issue-slot.scala:49:7] wire [63:0] io_brupdate_b2_uop_exc_cause_0 = io_brupdate_b2_uop_exc_cause; // @[issue-slot.scala:49:7] wire [4:0] io_brupdate_b2_uop_mem_cmd_0 = io_brupdate_b2_uop_mem_cmd; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_uop_mem_size_0 = io_brupdate_b2_uop_mem_size; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_mem_signed_0 = io_brupdate_b2_uop_mem_signed; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_uses_ldq_0 = io_brupdate_b2_uop_uses_ldq; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_uses_stq_0 = io_brupdate_b2_uop_uses_stq; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_is_unique_0 = io_brupdate_b2_uop_is_unique; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_flush_on_commit_0 = io_brupdate_b2_uop_flush_on_commit; // @[issue-slot.scala:49:7] wire [2:0] io_brupdate_b2_uop_csr_cmd_0 = io_brupdate_b2_uop_csr_cmd; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_ldst_is_rs1_0 = io_brupdate_b2_uop_ldst_is_rs1; // @[issue-slot.scala:49:7] wire [5:0] io_brupdate_b2_uop_ldst_0 = io_brupdate_b2_uop_ldst; // @[issue-slot.scala:49:7] wire [5:0] io_brupdate_b2_uop_lrs1_0 = io_brupdate_b2_uop_lrs1; // @[issue-slot.scala:49:7] wire [5:0] io_brupdate_b2_uop_lrs2_0 = io_brupdate_b2_uop_lrs2; // @[issue-slot.scala:49:7] wire [5:0] io_brupdate_b2_uop_lrs3_0 = io_brupdate_b2_uop_lrs3; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_uop_dst_rtype_0 = io_brupdate_b2_uop_dst_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_uop_lrs1_rtype_0 = io_brupdate_b2_uop_lrs1_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_uop_lrs2_rtype_0 = io_brupdate_b2_uop_lrs2_rtype; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_frs3_en_0 = io_brupdate_b2_uop_frs3_en; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fcn_dw_0 = io_brupdate_b2_uop_fcn_dw; // @[issue-slot.scala:49:7] wire [4:0] io_brupdate_b2_uop_fcn_op_0 = io_brupdate_b2_uop_fcn_op; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_val_0 = io_brupdate_b2_uop_fp_val; // @[issue-slot.scala:49:7] wire [2:0] io_brupdate_b2_uop_fp_rm_0 = io_brupdate_b2_uop_fp_rm; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_uop_fp_typ_0 = io_brupdate_b2_uop_fp_typ; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_xcpt_pf_if_0 = io_brupdate_b2_uop_xcpt_pf_if; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_xcpt_ae_if_0 = io_brupdate_b2_uop_xcpt_ae_if; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_xcpt_ma_if_0 = io_brupdate_b2_uop_xcpt_ma_if; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_bp_debug_if_0 = io_brupdate_b2_uop_bp_debug_if; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_bp_xcpt_if_0 = io_brupdate_b2_uop_bp_xcpt_if; // @[issue-slot.scala:49:7] wire [2:0] io_brupdate_b2_uop_debug_fsrc_0 = io_brupdate_b2_uop_debug_fsrc; // @[issue-slot.scala:49:7] wire [2:0] io_brupdate_b2_uop_debug_tsrc_0 = io_brupdate_b2_uop_debug_tsrc; // @[issue-slot.scala:49:7] wire io_brupdate_b2_mispredict_0 = io_brupdate_b2_mispredict; // @[issue-slot.scala:49:7] wire io_brupdate_b2_taken_0 = io_brupdate_b2_taken; // @[issue-slot.scala:49:7] wire [2:0] io_brupdate_b2_cfi_type_0 = io_brupdate_b2_cfi_type; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_pc_sel_0 = io_brupdate_b2_pc_sel; // @[issue-slot.scala:49:7] wire [39:0] io_brupdate_b2_jalr_target_0 = io_brupdate_b2_jalr_target; // @[issue-slot.scala:49:7] wire [20:0] io_brupdate_b2_target_offset_0 = io_brupdate_b2_target_offset; // @[issue-slot.scala:49:7] wire io_kill_0 = io_kill; // @[issue-slot.scala:49:7] wire io_clear_0 = io_clear; // @[issue-slot.scala:49:7] wire io_squash_grant_0 = io_squash_grant; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_valid_0 = io_wakeup_ports_0_valid; // @[issue-slot.scala:49:7] wire [31:0] io_wakeup_ports_0_bits_uop_inst_0 = io_wakeup_ports_0_bits_uop_inst; // @[issue-slot.scala:49:7] wire [31:0] io_wakeup_ports_0_bits_uop_debug_inst_0 = io_wakeup_ports_0_bits_uop_debug_inst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_is_rvc_0 = io_wakeup_ports_0_bits_uop_is_rvc; // @[issue-slot.scala:49:7] wire [39:0] io_wakeup_ports_0_bits_uop_debug_pc_0 = io_wakeup_ports_0_bits_uop_debug_pc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_iq_type_0_0 = io_wakeup_ports_0_bits_uop_iq_type_0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_iq_type_1_0 = io_wakeup_ports_0_bits_uop_iq_type_1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_iq_type_2_0 = io_wakeup_ports_0_bits_uop_iq_type_2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_iq_type_3_0 = io_wakeup_ports_0_bits_uop_iq_type_3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fu_code_0_0 = io_wakeup_ports_0_bits_uop_fu_code_0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fu_code_1_0 = io_wakeup_ports_0_bits_uop_fu_code_1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fu_code_2_0 = io_wakeup_ports_0_bits_uop_fu_code_2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fu_code_3_0 = io_wakeup_ports_0_bits_uop_fu_code_3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fu_code_4_0 = io_wakeup_ports_0_bits_uop_fu_code_4; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fu_code_5_0 = io_wakeup_ports_0_bits_uop_fu_code_5; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fu_code_6_0 = io_wakeup_ports_0_bits_uop_fu_code_6; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fu_code_7_0 = io_wakeup_ports_0_bits_uop_fu_code_7; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fu_code_8_0 = io_wakeup_ports_0_bits_uop_fu_code_8; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fu_code_9_0 = io_wakeup_ports_0_bits_uop_fu_code_9; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_iw_issued_0 = io_wakeup_ports_0_bits_uop_iw_issued; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_iw_issued_partial_agen_0 = io_wakeup_ports_0_bits_uop_iw_issued_partial_agen; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_iw_issued_partial_dgen_0 = io_wakeup_ports_0_bits_uop_iw_issued_partial_dgen; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_0_bits_uop_iw_p1_speculative_child_0 = io_wakeup_ports_0_bits_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_0_bits_uop_iw_p2_speculative_child_0 = io_wakeup_ports_0_bits_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_iw_p1_bypass_hint_0 = io_wakeup_ports_0_bits_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_iw_p2_bypass_hint_0 = io_wakeup_ports_0_bits_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_iw_p3_bypass_hint_0 = io_wakeup_ports_0_bits_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_0_bits_uop_dis_col_sel_0 = io_wakeup_ports_0_bits_uop_dis_col_sel; // @[issue-slot.scala:49:7] wire [15:0] io_wakeup_ports_0_bits_uop_br_mask_0 = io_wakeup_ports_0_bits_uop_br_mask; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_0_bits_uop_br_tag_0 = io_wakeup_ports_0_bits_uop_br_tag; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_0_bits_uop_br_type_0 = io_wakeup_ports_0_bits_uop_br_type; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_is_sfb_0 = io_wakeup_ports_0_bits_uop_is_sfb; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_is_fence_0 = io_wakeup_ports_0_bits_uop_is_fence; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_is_fencei_0 = io_wakeup_ports_0_bits_uop_is_fencei; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_is_sfence_0 = io_wakeup_ports_0_bits_uop_is_sfence; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_is_amo_0 = io_wakeup_ports_0_bits_uop_is_amo; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_is_eret_0 = io_wakeup_ports_0_bits_uop_is_eret; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_is_sys_pc2epc_0 = io_wakeup_ports_0_bits_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_is_rocc_0 = io_wakeup_ports_0_bits_uop_is_rocc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_is_mov_0 = io_wakeup_ports_0_bits_uop_is_mov; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_0_bits_uop_ftq_idx_0 = io_wakeup_ports_0_bits_uop_ftq_idx; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_edge_inst_0 = io_wakeup_ports_0_bits_uop_edge_inst; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_0_bits_uop_pc_lob_0 = io_wakeup_ports_0_bits_uop_pc_lob; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_taken_0 = io_wakeup_ports_0_bits_uop_taken; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_imm_rename_0 = io_wakeup_ports_0_bits_uop_imm_rename; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_0_bits_uop_imm_sel_0 = io_wakeup_ports_0_bits_uop_imm_sel; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_0_bits_uop_pimm_0 = io_wakeup_ports_0_bits_uop_pimm; // @[issue-slot.scala:49:7] wire [19:0] io_wakeup_ports_0_bits_uop_imm_packed_0 = io_wakeup_ports_0_bits_uop_imm_packed; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_0_bits_uop_op1_sel_0 = io_wakeup_ports_0_bits_uop_op1_sel; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_0_bits_uop_op2_sel_0 = io_wakeup_ports_0_bits_uop_op2_sel; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_ldst_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_wen_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_ren1_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_ren2_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_ren3_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_swap12_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_swap23_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagIn_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagOut_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_fromint_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_toint_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_fastpipe_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_fma_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_div_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_div; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_sqrt_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_wflags_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_vec_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_0_bits_uop_rob_idx_0 = io_wakeup_ports_0_bits_uop_rob_idx; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_0_bits_uop_ldq_idx_0 = io_wakeup_ports_0_bits_uop_ldq_idx; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_0_bits_uop_stq_idx_0 = io_wakeup_ports_0_bits_uop_stq_idx; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_0_bits_uop_rxq_idx_0 = io_wakeup_ports_0_bits_uop_rxq_idx; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_0_bits_uop_pdst_0 = io_wakeup_ports_0_bits_uop_pdst; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_0_bits_uop_prs1_0 = io_wakeup_ports_0_bits_uop_prs1; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_0_bits_uop_prs2_0 = io_wakeup_ports_0_bits_uop_prs2; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_0_bits_uop_prs3_0 = io_wakeup_ports_0_bits_uop_prs3; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_0_bits_uop_ppred_0 = io_wakeup_ports_0_bits_uop_ppred; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_prs1_busy_0 = io_wakeup_ports_0_bits_uop_prs1_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_prs2_busy_0 = io_wakeup_ports_0_bits_uop_prs2_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_prs3_busy_0 = io_wakeup_ports_0_bits_uop_prs3_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_ppred_busy_0 = io_wakeup_ports_0_bits_uop_ppred_busy; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_0_bits_uop_stale_pdst_0 = io_wakeup_ports_0_bits_uop_stale_pdst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_exception_0 = io_wakeup_ports_0_bits_uop_exception; // @[issue-slot.scala:49:7] wire [63:0] io_wakeup_ports_0_bits_uop_exc_cause_0 = io_wakeup_ports_0_bits_uop_exc_cause; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_0_bits_uop_mem_cmd_0 = io_wakeup_ports_0_bits_uop_mem_cmd; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_0_bits_uop_mem_size_0 = io_wakeup_ports_0_bits_uop_mem_size; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_mem_signed_0 = io_wakeup_ports_0_bits_uop_mem_signed; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_uses_ldq_0 = io_wakeup_ports_0_bits_uop_uses_ldq; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_uses_stq_0 = io_wakeup_ports_0_bits_uop_uses_stq; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_is_unique_0 = io_wakeup_ports_0_bits_uop_is_unique; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_flush_on_commit_0 = io_wakeup_ports_0_bits_uop_flush_on_commit; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_0_bits_uop_csr_cmd_0 = io_wakeup_ports_0_bits_uop_csr_cmd; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_ldst_is_rs1_0 = io_wakeup_ports_0_bits_uop_ldst_is_rs1; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_0_bits_uop_ldst_0 = io_wakeup_ports_0_bits_uop_ldst; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_0_bits_uop_lrs1_0 = io_wakeup_ports_0_bits_uop_lrs1; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_0_bits_uop_lrs2_0 = io_wakeup_ports_0_bits_uop_lrs2; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_0_bits_uop_lrs3_0 = io_wakeup_ports_0_bits_uop_lrs3; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_0_bits_uop_dst_rtype_0 = io_wakeup_ports_0_bits_uop_dst_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_0_bits_uop_lrs1_rtype_0 = io_wakeup_ports_0_bits_uop_lrs1_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_0_bits_uop_lrs2_rtype_0 = io_wakeup_ports_0_bits_uop_lrs2_rtype; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_frs3_en_0 = io_wakeup_ports_0_bits_uop_frs3_en; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fcn_dw_0 = io_wakeup_ports_0_bits_uop_fcn_dw; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_0_bits_uop_fcn_op_0 = io_wakeup_ports_0_bits_uop_fcn_op; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_val_0 = io_wakeup_ports_0_bits_uop_fp_val; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_0_bits_uop_fp_rm_0 = io_wakeup_ports_0_bits_uop_fp_rm; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_0_bits_uop_fp_typ_0 = io_wakeup_ports_0_bits_uop_fp_typ; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_xcpt_pf_if_0 = io_wakeup_ports_0_bits_uop_xcpt_pf_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_xcpt_ae_if_0 = io_wakeup_ports_0_bits_uop_xcpt_ae_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_xcpt_ma_if_0 = io_wakeup_ports_0_bits_uop_xcpt_ma_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_bp_debug_if_0 = io_wakeup_ports_0_bits_uop_bp_debug_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_bp_xcpt_if_0 = io_wakeup_ports_0_bits_uop_bp_xcpt_if; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_0_bits_uop_debug_fsrc_0 = io_wakeup_ports_0_bits_uop_debug_fsrc; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_0_bits_uop_debug_tsrc_0 = io_wakeup_ports_0_bits_uop_debug_tsrc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_bypassable_0 = io_wakeup_ports_0_bits_bypassable; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_0_bits_speculative_mask_0 = io_wakeup_ports_0_bits_speculative_mask; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_rebusy_0 = io_wakeup_ports_0_bits_rebusy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_valid_0 = io_wakeup_ports_1_valid; // @[issue-slot.scala:49:7] wire [31:0] io_wakeup_ports_1_bits_uop_inst_0 = io_wakeup_ports_1_bits_uop_inst; // @[issue-slot.scala:49:7] wire [31:0] io_wakeup_ports_1_bits_uop_debug_inst_0 = io_wakeup_ports_1_bits_uop_debug_inst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_is_rvc_0 = io_wakeup_ports_1_bits_uop_is_rvc; // @[issue-slot.scala:49:7] wire [39:0] io_wakeup_ports_1_bits_uop_debug_pc_0 = io_wakeup_ports_1_bits_uop_debug_pc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_iq_type_0_0 = io_wakeup_ports_1_bits_uop_iq_type_0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_iq_type_1_0 = io_wakeup_ports_1_bits_uop_iq_type_1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_iq_type_2_0 = io_wakeup_ports_1_bits_uop_iq_type_2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_iq_type_3_0 = io_wakeup_ports_1_bits_uop_iq_type_3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fu_code_0_0 = io_wakeup_ports_1_bits_uop_fu_code_0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fu_code_1_0 = io_wakeup_ports_1_bits_uop_fu_code_1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fu_code_2_0 = io_wakeup_ports_1_bits_uop_fu_code_2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fu_code_3_0 = io_wakeup_ports_1_bits_uop_fu_code_3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fu_code_4_0 = io_wakeup_ports_1_bits_uop_fu_code_4; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fu_code_5_0 = io_wakeup_ports_1_bits_uop_fu_code_5; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fu_code_6_0 = io_wakeup_ports_1_bits_uop_fu_code_6; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fu_code_7_0 = io_wakeup_ports_1_bits_uop_fu_code_7; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fu_code_8_0 = io_wakeup_ports_1_bits_uop_fu_code_8; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fu_code_9_0 = io_wakeup_ports_1_bits_uop_fu_code_9; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_iw_issued_0 = io_wakeup_ports_1_bits_uop_iw_issued; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_iw_issued_partial_agen_0 = io_wakeup_ports_1_bits_uop_iw_issued_partial_agen; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_iw_issued_partial_dgen_0 = io_wakeup_ports_1_bits_uop_iw_issued_partial_dgen; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_1_bits_uop_iw_p1_speculative_child_0 = io_wakeup_ports_1_bits_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_1_bits_uop_iw_p2_speculative_child_0 = io_wakeup_ports_1_bits_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_iw_p1_bypass_hint_0 = io_wakeup_ports_1_bits_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_iw_p2_bypass_hint_0 = io_wakeup_ports_1_bits_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_iw_p3_bypass_hint_0 = io_wakeup_ports_1_bits_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_1_bits_uop_dis_col_sel_0 = io_wakeup_ports_1_bits_uop_dis_col_sel; // @[issue-slot.scala:49:7] wire [15:0] io_wakeup_ports_1_bits_uop_br_mask_0 = io_wakeup_ports_1_bits_uop_br_mask; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_1_bits_uop_br_tag_0 = io_wakeup_ports_1_bits_uop_br_tag; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_1_bits_uop_br_type_0 = io_wakeup_ports_1_bits_uop_br_type; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_is_sfb_0 = io_wakeup_ports_1_bits_uop_is_sfb; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_is_fence_0 = io_wakeup_ports_1_bits_uop_is_fence; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_is_fencei_0 = io_wakeup_ports_1_bits_uop_is_fencei; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_is_sfence_0 = io_wakeup_ports_1_bits_uop_is_sfence; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_is_amo_0 = io_wakeup_ports_1_bits_uop_is_amo; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_is_eret_0 = io_wakeup_ports_1_bits_uop_is_eret; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_is_sys_pc2epc_0 = io_wakeup_ports_1_bits_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_is_rocc_0 = io_wakeup_ports_1_bits_uop_is_rocc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_is_mov_0 = io_wakeup_ports_1_bits_uop_is_mov; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_1_bits_uop_ftq_idx_0 = io_wakeup_ports_1_bits_uop_ftq_idx; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_edge_inst_0 = io_wakeup_ports_1_bits_uop_edge_inst; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_1_bits_uop_pc_lob_0 = io_wakeup_ports_1_bits_uop_pc_lob; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_taken_0 = io_wakeup_ports_1_bits_uop_taken; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_imm_rename_0 = io_wakeup_ports_1_bits_uop_imm_rename; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_1_bits_uop_imm_sel_0 = io_wakeup_ports_1_bits_uop_imm_sel; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_1_bits_uop_pimm_0 = io_wakeup_ports_1_bits_uop_pimm; // @[issue-slot.scala:49:7] wire [19:0] io_wakeup_ports_1_bits_uop_imm_packed_0 = io_wakeup_ports_1_bits_uop_imm_packed; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_1_bits_uop_op1_sel_0 = io_wakeup_ports_1_bits_uop_op1_sel; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_1_bits_uop_op2_sel_0 = io_wakeup_ports_1_bits_uop_op2_sel; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_ldst_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_wen_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_ren1_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_ren2_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_ren3_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_swap12_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_swap23_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagIn_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagOut_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_fromint_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_toint_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_fastpipe_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_fma_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_div_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_div; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_sqrt_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_wflags_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_vec_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_1_bits_uop_rob_idx_0 = io_wakeup_ports_1_bits_uop_rob_idx; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_1_bits_uop_ldq_idx_0 = io_wakeup_ports_1_bits_uop_ldq_idx; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_1_bits_uop_stq_idx_0 = io_wakeup_ports_1_bits_uop_stq_idx; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_1_bits_uop_rxq_idx_0 = io_wakeup_ports_1_bits_uop_rxq_idx; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_1_bits_uop_pdst_0 = io_wakeup_ports_1_bits_uop_pdst; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_1_bits_uop_prs1_0 = io_wakeup_ports_1_bits_uop_prs1; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_1_bits_uop_prs2_0 = io_wakeup_ports_1_bits_uop_prs2; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_1_bits_uop_prs3_0 = io_wakeup_ports_1_bits_uop_prs3; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_1_bits_uop_ppred_0 = io_wakeup_ports_1_bits_uop_ppred; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_prs1_busy_0 = io_wakeup_ports_1_bits_uop_prs1_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_prs2_busy_0 = io_wakeup_ports_1_bits_uop_prs2_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_prs3_busy_0 = io_wakeup_ports_1_bits_uop_prs3_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_ppred_busy_0 = io_wakeup_ports_1_bits_uop_ppred_busy; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_1_bits_uop_stale_pdst_0 = io_wakeup_ports_1_bits_uop_stale_pdst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_exception_0 = io_wakeup_ports_1_bits_uop_exception; // @[issue-slot.scala:49:7] wire [63:0] io_wakeup_ports_1_bits_uop_exc_cause_0 = io_wakeup_ports_1_bits_uop_exc_cause; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_1_bits_uop_mem_cmd_0 = io_wakeup_ports_1_bits_uop_mem_cmd; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_1_bits_uop_mem_size_0 = io_wakeup_ports_1_bits_uop_mem_size; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_mem_signed_0 = io_wakeup_ports_1_bits_uop_mem_signed; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_uses_ldq_0 = io_wakeup_ports_1_bits_uop_uses_ldq; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_uses_stq_0 = io_wakeup_ports_1_bits_uop_uses_stq; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_is_unique_0 = io_wakeup_ports_1_bits_uop_is_unique; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_flush_on_commit_0 = io_wakeup_ports_1_bits_uop_flush_on_commit; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_1_bits_uop_csr_cmd_0 = io_wakeup_ports_1_bits_uop_csr_cmd; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_ldst_is_rs1_0 = io_wakeup_ports_1_bits_uop_ldst_is_rs1; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_1_bits_uop_ldst_0 = io_wakeup_ports_1_bits_uop_ldst; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_1_bits_uop_lrs1_0 = io_wakeup_ports_1_bits_uop_lrs1; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_1_bits_uop_lrs2_0 = io_wakeup_ports_1_bits_uop_lrs2; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_1_bits_uop_lrs3_0 = io_wakeup_ports_1_bits_uop_lrs3; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_1_bits_uop_dst_rtype_0 = io_wakeup_ports_1_bits_uop_dst_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_1_bits_uop_lrs1_rtype_0 = io_wakeup_ports_1_bits_uop_lrs1_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_1_bits_uop_lrs2_rtype_0 = io_wakeup_ports_1_bits_uop_lrs2_rtype; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_frs3_en_0 = io_wakeup_ports_1_bits_uop_frs3_en; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fcn_dw_0 = io_wakeup_ports_1_bits_uop_fcn_dw; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_1_bits_uop_fcn_op_0 = io_wakeup_ports_1_bits_uop_fcn_op; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_val_0 = io_wakeup_ports_1_bits_uop_fp_val; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_1_bits_uop_fp_rm_0 = io_wakeup_ports_1_bits_uop_fp_rm; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_1_bits_uop_fp_typ_0 = io_wakeup_ports_1_bits_uop_fp_typ; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_xcpt_pf_if_0 = io_wakeup_ports_1_bits_uop_xcpt_pf_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_xcpt_ae_if_0 = io_wakeup_ports_1_bits_uop_xcpt_ae_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_xcpt_ma_if_0 = io_wakeup_ports_1_bits_uop_xcpt_ma_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_bp_debug_if_0 = io_wakeup_ports_1_bits_uop_bp_debug_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_bp_xcpt_if_0 = io_wakeup_ports_1_bits_uop_bp_xcpt_if; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_1_bits_uop_debug_fsrc_0 = io_wakeup_ports_1_bits_uop_debug_fsrc; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_1_bits_uop_debug_tsrc_0 = io_wakeup_ports_1_bits_uop_debug_tsrc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_valid_0 = io_wakeup_ports_2_valid; // @[issue-slot.scala:49:7] wire [31:0] io_wakeup_ports_2_bits_uop_inst_0 = io_wakeup_ports_2_bits_uop_inst; // @[issue-slot.scala:49:7] wire [31:0] io_wakeup_ports_2_bits_uop_debug_inst_0 = io_wakeup_ports_2_bits_uop_debug_inst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_is_rvc_0 = io_wakeup_ports_2_bits_uop_is_rvc; // @[issue-slot.scala:49:7] wire [39:0] io_wakeup_ports_2_bits_uop_debug_pc_0 = io_wakeup_ports_2_bits_uop_debug_pc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_iq_type_0_0 = io_wakeup_ports_2_bits_uop_iq_type_0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_iq_type_1_0 = io_wakeup_ports_2_bits_uop_iq_type_1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_iq_type_2_0 = io_wakeup_ports_2_bits_uop_iq_type_2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_iq_type_3_0 = io_wakeup_ports_2_bits_uop_iq_type_3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fu_code_0_0 = io_wakeup_ports_2_bits_uop_fu_code_0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fu_code_1_0 = io_wakeup_ports_2_bits_uop_fu_code_1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fu_code_2_0 = io_wakeup_ports_2_bits_uop_fu_code_2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fu_code_3_0 = io_wakeup_ports_2_bits_uop_fu_code_3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fu_code_4_0 = io_wakeup_ports_2_bits_uop_fu_code_4; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fu_code_5_0 = io_wakeup_ports_2_bits_uop_fu_code_5; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fu_code_6_0 = io_wakeup_ports_2_bits_uop_fu_code_6; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fu_code_7_0 = io_wakeup_ports_2_bits_uop_fu_code_7; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fu_code_8_0 = io_wakeup_ports_2_bits_uop_fu_code_8; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fu_code_9_0 = io_wakeup_ports_2_bits_uop_fu_code_9; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_iw_issued_0 = io_wakeup_ports_2_bits_uop_iw_issued; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_2_bits_uop_iw_p1_speculative_child_0 = io_wakeup_ports_2_bits_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_2_bits_uop_iw_p2_speculative_child_0 = io_wakeup_ports_2_bits_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_iw_p1_bypass_hint_0 = io_wakeup_ports_2_bits_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_iw_p2_bypass_hint_0 = io_wakeup_ports_2_bits_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_iw_p3_bypass_hint_0 = io_wakeup_ports_2_bits_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_2_bits_uop_dis_col_sel_0 = io_wakeup_ports_2_bits_uop_dis_col_sel; // @[issue-slot.scala:49:7] wire [15:0] io_wakeup_ports_2_bits_uop_br_mask_0 = io_wakeup_ports_2_bits_uop_br_mask; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_2_bits_uop_br_tag_0 = io_wakeup_ports_2_bits_uop_br_tag; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_2_bits_uop_br_type_0 = io_wakeup_ports_2_bits_uop_br_type; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_is_sfb_0 = io_wakeup_ports_2_bits_uop_is_sfb; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_is_fence_0 = io_wakeup_ports_2_bits_uop_is_fence; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_is_fencei_0 = io_wakeup_ports_2_bits_uop_is_fencei; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_is_sfence_0 = io_wakeup_ports_2_bits_uop_is_sfence; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_is_amo_0 = io_wakeup_ports_2_bits_uop_is_amo; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_is_eret_0 = io_wakeup_ports_2_bits_uop_is_eret; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_is_sys_pc2epc_0 = io_wakeup_ports_2_bits_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_is_rocc_0 = io_wakeup_ports_2_bits_uop_is_rocc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_is_mov_0 = io_wakeup_ports_2_bits_uop_is_mov; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_2_bits_uop_ftq_idx_0 = io_wakeup_ports_2_bits_uop_ftq_idx; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_edge_inst_0 = io_wakeup_ports_2_bits_uop_edge_inst; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_2_bits_uop_pc_lob_0 = io_wakeup_ports_2_bits_uop_pc_lob; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_taken_0 = io_wakeup_ports_2_bits_uop_taken; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_imm_rename_0 = io_wakeup_ports_2_bits_uop_imm_rename; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_2_bits_uop_imm_sel_0 = io_wakeup_ports_2_bits_uop_imm_sel; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_2_bits_uop_pimm_0 = io_wakeup_ports_2_bits_uop_pimm; // @[issue-slot.scala:49:7] wire [19:0] io_wakeup_ports_2_bits_uop_imm_packed_0 = io_wakeup_ports_2_bits_uop_imm_packed; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_2_bits_uop_op1_sel_0 = io_wakeup_ports_2_bits_uop_op1_sel; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_2_bits_uop_op2_sel_0 = io_wakeup_ports_2_bits_uop_op2_sel; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_ldst_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_wen_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_ren1_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_ren2_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_ren3_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_swap12_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_swap23_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagIn_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagOut_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_fromint_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_toint_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_fastpipe_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_fma_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_div_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_div; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_sqrt_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_wflags_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_vec_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_2_bits_uop_rob_idx_0 = io_wakeup_ports_2_bits_uop_rob_idx; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_2_bits_uop_ldq_idx_0 = io_wakeup_ports_2_bits_uop_ldq_idx; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_2_bits_uop_stq_idx_0 = io_wakeup_ports_2_bits_uop_stq_idx; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_2_bits_uop_rxq_idx_0 = io_wakeup_ports_2_bits_uop_rxq_idx; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_2_bits_uop_pdst_0 = io_wakeup_ports_2_bits_uop_pdst; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_2_bits_uop_prs1_0 = io_wakeup_ports_2_bits_uop_prs1; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_2_bits_uop_prs2_0 = io_wakeup_ports_2_bits_uop_prs2; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_2_bits_uop_prs3_0 = io_wakeup_ports_2_bits_uop_prs3; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_2_bits_uop_ppred_0 = io_wakeup_ports_2_bits_uop_ppred; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_prs1_busy_0 = io_wakeup_ports_2_bits_uop_prs1_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_prs2_busy_0 = io_wakeup_ports_2_bits_uop_prs2_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_prs3_busy_0 = io_wakeup_ports_2_bits_uop_prs3_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_ppred_busy_0 = io_wakeup_ports_2_bits_uop_ppred_busy; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_2_bits_uop_stale_pdst_0 = io_wakeup_ports_2_bits_uop_stale_pdst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_exception_0 = io_wakeup_ports_2_bits_uop_exception; // @[issue-slot.scala:49:7] wire [63:0] io_wakeup_ports_2_bits_uop_exc_cause_0 = io_wakeup_ports_2_bits_uop_exc_cause; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_2_bits_uop_mem_cmd_0 = io_wakeup_ports_2_bits_uop_mem_cmd; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_2_bits_uop_mem_size_0 = io_wakeup_ports_2_bits_uop_mem_size; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_mem_signed_0 = io_wakeup_ports_2_bits_uop_mem_signed; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_uses_ldq_0 = io_wakeup_ports_2_bits_uop_uses_ldq; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_uses_stq_0 = io_wakeup_ports_2_bits_uop_uses_stq; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_is_unique_0 = io_wakeup_ports_2_bits_uop_is_unique; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_flush_on_commit_0 = io_wakeup_ports_2_bits_uop_flush_on_commit; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_2_bits_uop_csr_cmd_0 = io_wakeup_ports_2_bits_uop_csr_cmd; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_ldst_is_rs1_0 = io_wakeup_ports_2_bits_uop_ldst_is_rs1; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_2_bits_uop_ldst_0 = io_wakeup_ports_2_bits_uop_ldst; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_2_bits_uop_lrs1_0 = io_wakeup_ports_2_bits_uop_lrs1; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_2_bits_uop_lrs2_0 = io_wakeup_ports_2_bits_uop_lrs2; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_2_bits_uop_lrs3_0 = io_wakeup_ports_2_bits_uop_lrs3; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_2_bits_uop_dst_rtype_0 = io_wakeup_ports_2_bits_uop_dst_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_2_bits_uop_lrs1_rtype_0 = io_wakeup_ports_2_bits_uop_lrs1_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_2_bits_uop_lrs2_rtype_0 = io_wakeup_ports_2_bits_uop_lrs2_rtype; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_frs3_en_0 = io_wakeup_ports_2_bits_uop_frs3_en; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fcn_dw_0 = io_wakeup_ports_2_bits_uop_fcn_dw; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_2_bits_uop_fcn_op_0 = io_wakeup_ports_2_bits_uop_fcn_op; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_val_0 = io_wakeup_ports_2_bits_uop_fp_val; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_2_bits_uop_fp_rm_0 = io_wakeup_ports_2_bits_uop_fp_rm; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_2_bits_uop_fp_typ_0 = io_wakeup_ports_2_bits_uop_fp_typ; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_xcpt_pf_if_0 = io_wakeup_ports_2_bits_uop_xcpt_pf_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_xcpt_ae_if_0 = io_wakeup_ports_2_bits_uop_xcpt_ae_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_xcpt_ma_if_0 = io_wakeup_ports_2_bits_uop_xcpt_ma_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_bp_debug_if_0 = io_wakeup_ports_2_bits_uop_bp_debug_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_bp_xcpt_if_0 = io_wakeup_ports_2_bits_uop_bp_xcpt_if; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_2_bits_uop_debug_fsrc_0 = io_wakeup_ports_2_bits_uop_debug_fsrc; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_2_bits_uop_debug_tsrc_0 = io_wakeup_ports_2_bits_uop_debug_tsrc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_valid_0 = io_wakeup_ports_3_valid; // @[issue-slot.scala:49:7] wire [31:0] io_wakeup_ports_3_bits_uop_inst_0 = io_wakeup_ports_3_bits_uop_inst; // @[issue-slot.scala:49:7] wire [31:0] io_wakeup_ports_3_bits_uop_debug_inst_0 = io_wakeup_ports_3_bits_uop_debug_inst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_is_rvc_0 = io_wakeup_ports_3_bits_uop_is_rvc; // @[issue-slot.scala:49:7] wire [39:0] io_wakeup_ports_3_bits_uop_debug_pc_0 = io_wakeup_ports_3_bits_uop_debug_pc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_iq_type_0_0 = io_wakeup_ports_3_bits_uop_iq_type_0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_iq_type_1_0 = io_wakeup_ports_3_bits_uop_iq_type_1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_iq_type_2_0 = io_wakeup_ports_3_bits_uop_iq_type_2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_iq_type_3_0 = io_wakeup_ports_3_bits_uop_iq_type_3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fu_code_0_0 = io_wakeup_ports_3_bits_uop_fu_code_0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fu_code_1_0 = io_wakeup_ports_3_bits_uop_fu_code_1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fu_code_2_0 = io_wakeup_ports_3_bits_uop_fu_code_2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fu_code_3_0 = io_wakeup_ports_3_bits_uop_fu_code_3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fu_code_4_0 = io_wakeup_ports_3_bits_uop_fu_code_4; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fu_code_5_0 = io_wakeup_ports_3_bits_uop_fu_code_5; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fu_code_6_0 = io_wakeup_ports_3_bits_uop_fu_code_6; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fu_code_7_0 = io_wakeup_ports_3_bits_uop_fu_code_7; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fu_code_8_0 = io_wakeup_ports_3_bits_uop_fu_code_8; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fu_code_9_0 = io_wakeup_ports_3_bits_uop_fu_code_9; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_iw_issued_0 = io_wakeup_ports_3_bits_uop_iw_issued; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_3_bits_uop_iw_p1_speculative_child_0 = io_wakeup_ports_3_bits_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_3_bits_uop_iw_p2_speculative_child_0 = io_wakeup_ports_3_bits_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_iw_p1_bypass_hint_0 = io_wakeup_ports_3_bits_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_iw_p2_bypass_hint_0 = io_wakeup_ports_3_bits_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_iw_p3_bypass_hint_0 = io_wakeup_ports_3_bits_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_3_bits_uop_dis_col_sel_0 = io_wakeup_ports_3_bits_uop_dis_col_sel; // @[issue-slot.scala:49:7] wire [15:0] io_wakeup_ports_3_bits_uop_br_mask_0 = io_wakeup_ports_3_bits_uop_br_mask; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_3_bits_uop_br_tag_0 = io_wakeup_ports_3_bits_uop_br_tag; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_3_bits_uop_br_type_0 = io_wakeup_ports_3_bits_uop_br_type; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_is_sfb_0 = io_wakeup_ports_3_bits_uop_is_sfb; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_is_fence_0 = io_wakeup_ports_3_bits_uop_is_fence; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_is_fencei_0 = io_wakeup_ports_3_bits_uop_is_fencei; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_is_sfence_0 = io_wakeup_ports_3_bits_uop_is_sfence; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_is_amo_0 = io_wakeup_ports_3_bits_uop_is_amo; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_is_eret_0 = io_wakeup_ports_3_bits_uop_is_eret; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_is_sys_pc2epc_0 = io_wakeup_ports_3_bits_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_is_rocc_0 = io_wakeup_ports_3_bits_uop_is_rocc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_is_mov_0 = io_wakeup_ports_3_bits_uop_is_mov; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_3_bits_uop_ftq_idx_0 = io_wakeup_ports_3_bits_uop_ftq_idx; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_edge_inst_0 = io_wakeup_ports_3_bits_uop_edge_inst; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_3_bits_uop_pc_lob_0 = io_wakeup_ports_3_bits_uop_pc_lob; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_taken_0 = io_wakeup_ports_3_bits_uop_taken; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_imm_rename_0 = io_wakeup_ports_3_bits_uop_imm_rename; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_3_bits_uop_imm_sel_0 = io_wakeup_ports_3_bits_uop_imm_sel; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_3_bits_uop_pimm_0 = io_wakeup_ports_3_bits_uop_pimm; // @[issue-slot.scala:49:7] wire [19:0] io_wakeup_ports_3_bits_uop_imm_packed_0 = io_wakeup_ports_3_bits_uop_imm_packed; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_3_bits_uop_op1_sel_0 = io_wakeup_ports_3_bits_uop_op1_sel; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_3_bits_uop_op2_sel_0 = io_wakeup_ports_3_bits_uop_op2_sel; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_ldst_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_wen_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_ren1_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_ren2_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_ren3_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_swap12_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_swap23_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagIn_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagOut_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_fromint_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_toint_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_fastpipe_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_fma_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_div_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_div; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_sqrt_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_wflags_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_vec_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_3_bits_uop_rob_idx_0 = io_wakeup_ports_3_bits_uop_rob_idx; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_3_bits_uop_ldq_idx_0 = io_wakeup_ports_3_bits_uop_ldq_idx; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_3_bits_uop_stq_idx_0 = io_wakeup_ports_3_bits_uop_stq_idx; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_3_bits_uop_rxq_idx_0 = io_wakeup_ports_3_bits_uop_rxq_idx; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_3_bits_uop_pdst_0 = io_wakeup_ports_3_bits_uop_pdst; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_3_bits_uop_prs1_0 = io_wakeup_ports_3_bits_uop_prs1; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_3_bits_uop_prs2_0 = io_wakeup_ports_3_bits_uop_prs2; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_3_bits_uop_prs3_0 = io_wakeup_ports_3_bits_uop_prs3; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_3_bits_uop_ppred_0 = io_wakeup_ports_3_bits_uop_ppred; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_prs1_busy_0 = io_wakeup_ports_3_bits_uop_prs1_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_prs2_busy_0 = io_wakeup_ports_3_bits_uop_prs2_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_prs3_busy_0 = io_wakeup_ports_3_bits_uop_prs3_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_ppred_busy_0 = io_wakeup_ports_3_bits_uop_ppred_busy; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_3_bits_uop_stale_pdst_0 = io_wakeup_ports_3_bits_uop_stale_pdst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_exception_0 = io_wakeup_ports_3_bits_uop_exception; // @[issue-slot.scala:49:7] wire [63:0] io_wakeup_ports_3_bits_uop_exc_cause_0 = io_wakeup_ports_3_bits_uop_exc_cause; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_3_bits_uop_mem_cmd_0 = io_wakeup_ports_3_bits_uop_mem_cmd; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_3_bits_uop_mem_size_0 = io_wakeup_ports_3_bits_uop_mem_size; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_mem_signed_0 = io_wakeup_ports_3_bits_uop_mem_signed; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_uses_ldq_0 = io_wakeup_ports_3_bits_uop_uses_ldq; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_uses_stq_0 = io_wakeup_ports_3_bits_uop_uses_stq; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_is_unique_0 = io_wakeup_ports_3_bits_uop_is_unique; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_flush_on_commit_0 = io_wakeup_ports_3_bits_uop_flush_on_commit; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_3_bits_uop_csr_cmd_0 = io_wakeup_ports_3_bits_uop_csr_cmd; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_ldst_is_rs1_0 = io_wakeup_ports_3_bits_uop_ldst_is_rs1; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_3_bits_uop_ldst_0 = io_wakeup_ports_3_bits_uop_ldst; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_3_bits_uop_lrs1_0 = io_wakeup_ports_3_bits_uop_lrs1; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_3_bits_uop_lrs2_0 = io_wakeup_ports_3_bits_uop_lrs2; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_3_bits_uop_lrs3_0 = io_wakeup_ports_3_bits_uop_lrs3; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_3_bits_uop_dst_rtype_0 = io_wakeup_ports_3_bits_uop_dst_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_3_bits_uop_lrs1_rtype_0 = io_wakeup_ports_3_bits_uop_lrs1_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_3_bits_uop_lrs2_rtype_0 = io_wakeup_ports_3_bits_uop_lrs2_rtype; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_frs3_en_0 = io_wakeup_ports_3_bits_uop_frs3_en; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fcn_dw_0 = io_wakeup_ports_3_bits_uop_fcn_dw; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_3_bits_uop_fcn_op_0 = io_wakeup_ports_3_bits_uop_fcn_op; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_val_0 = io_wakeup_ports_3_bits_uop_fp_val; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_3_bits_uop_fp_rm_0 = io_wakeup_ports_3_bits_uop_fp_rm; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_3_bits_uop_fp_typ_0 = io_wakeup_ports_3_bits_uop_fp_typ; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_xcpt_pf_if_0 = io_wakeup_ports_3_bits_uop_xcpt_pf_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_xcpt_ae_if_0 = io_wakeup_ports_3_bits_uop_xcpt_ae_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_xcpt_ma_if_0 = io_wakeup_ports_3_bits_uop_xcpt_ma_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_bp_debug_if_0 = io_wakeup_ports_3_bits_uop_bp_debug_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_bp_xcpt_if_0 = io_wakeup_ports_3_bits_uop_bp_xcpt_if; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_3_bits_uop_debug_fsrc_0 = io_wakeup_ports_3_bits_uop_debug_fsrc; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_3_bits_uop_debug_tsrc_0 = io_wakeup_ports_3_bits_uop_debug_tsrc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_valid_0 = io_wakeup_ports_4_valid; // @[issue-slot.scala:49:7] wire [31:0] io_wakeup_ports_4_bits_uop_inst_0 = io_wakeup_ports_4_bits_uop_inst; // @[issue-slot.scala:49:7] wire [31:0] io_wakeup_ports_4_bits_uop_debug_inst_0 = io_wakeup_ports_4_bits_uop_debug_inst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_is_rvc_0 = io_wakeup_ports_4_bits_uop_is_rvc; // @[issue-slot.scala:49:7] wire [39:0] io_wakeup_ports_4_bits_uop_debug_pc_0 = io_wakeup_ports_4_bits_uop_debug_pc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_iq_type_0_0 = io_wakeup_ports_4_bits_uop_iq_type_0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_iq_type_1_0 = io_wakeup_ports_4_bits_uop_iq_type_1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_iq_type_2_0 = io_wakeup_ports_4_bits_uop_iq_type_2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_iq_type_3_0 = io_wakeup_ports_4_bits_uop_iq_type_3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fu_code_0_0 = io_wakeup_ports_4_bits_uop_fu_code_0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fu_code_1_0 = io_wakeup_ports_4_bits_uop_fu_code_1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fu_code_2_0 = io_wakeup_ports_4_bits_uop_fu_code_2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fu_code_3_0 = io_wakeup_ports_4_bits_uop_fu_code_3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fu_code_4_0 = io_wakeup_ports_4_bits_uop_fu_code_4; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fu_code_5_0 = io_wakeup_ports_4_bits_uop_fu_code_5; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fu_code_6_0 = io_wakeup_ports_4_bits_uop_fu_code_6; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fu_code_7_0 = io_wakeup_ports_4_bits_uop_fu_code_7; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fu_code_8_0 = io_wakeup_ports_4_bits_uop_fu_code_8; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fu_code_9_0 = io_wakeup_ports_4_bits_uop_fu_code_9; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_iw_issued_0 = io_wakeup_ports_4_bits_uop_iw_issued; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_4_bits_uop_iw_p1_speculative_child_0 = io_wakeup_ports_4_bits_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_4_bits_uop_iw_p2_speculative_child_0 = io_wakeup_ports_4_bits_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_iw_p1_bypass_hint_0 = io_wakeup_ports_4_bits_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_iw_p2_bypass_hint_0 = io_wakeup_ports_4_bits_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_iw_p3_bypass_hint_0 = io_wakeup_ports_4_bits_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_4_bits_uop_dis_col_sel_0 = io_wakeup_ports_4_bits_uop_dis_col_sel; // @[issue-slot.scala:49:7] wire [15:0] io_wakeup_ports_4_bits_uop_br_mask_0 = io_wakeup_ports_4_bits_uop_br_mask; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_4_bits_uop_br_tag_0 = io_wakeup_ports_4_bits_uop_br_tag; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_4_bits_uop_br_type_0 = io_wakeup_ports_4_bits_uop_br_type; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_is_sfb_0 = io_wakeup_ports_4_bits_uop_is_sfb; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_is_fence_0 = io_wakeup_ports_4_bits_uop_is_fence; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_is_fencei_0 = io_wakeup_ports_4_bits_uop_is_fencei; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_is_sfence_0 = io_wakeup_ports_4_bits_uop_is_sfence; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_is_amo_0 = io_wakeup_ports_4_bits_uop_is_amo; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_is_eret_0 = io_wakeup_ports_4_bits_uop_is_eret; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_is_sys_pc2epc_0 = io_wakeup_ports_4_bits_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_is_rocc_0 = io_wakeup_ports_4_bits_uop_is_rocc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_is_mov_0 = io_wakeup_ports_4_bits_uop_is_mov; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_4_bits_uop_ftq_idx_0 = io_wakeup_ports_4_bits_uop_ftq_idx; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_edge_inst_0 = io_wakeup_ports_4_bits_uop_edge_inst; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_4_bits_uop_pc_lob_0 = io_wakeup_ports_4_bits_uop_pc_lob; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_taken_0 = io_wakeup_ports_4_bits_uop_taken; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_imm_rename_0 = io_wakeup_ports_4_bits_uop_imm_rename; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_4_bits_uop_imm_sel_0 = io_wakeup_ports_4_bits_uop_imm_sel; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_4_bits_uop_pimm_0 = io_wakeup_ports_4_bits_uop_pimm; // @[issue-slot.scala:49:7] wire [19:0] io_wakeup_ports_4_bits_uop_imm_packed_0 = io_wakeup_ports_4_bits_uop_imm_packed; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_4_bits_uop_op1_sel_0 = io_wakeup_ports_4_bits_uop_op1_sel; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_4_bits_uop_op2_sel_0 = io_wakeup_ports_4_bits_uop_op2_sel; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fp_ctrl_ldst_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fp_ctrl_wen_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fp_ctrl_ren1_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fp_ctrl_ren2_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fp_ctrl_ren3_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fp_ctrl_swap12_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fp_ctrl_swap23_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_4_bits_uop_fp_ctrl_typeTagIn_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_4_bits_uop_fp_ctrl_typeTagOut_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fp_ctrl_fromint_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fp_ctrl_toint_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fp_ctrl_fastpipe_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fp_ctrl_fma_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fp_ctrl_div_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_div; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fp_ctrl_sqrt_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fp_ctrl_wflags_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fp_ctrl_vec_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_4_bits_uop_rob_idx_0 = io_wakeup_ports_4_bits_uop_rob_idx; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_4_bits_uop_ldq_idx_0 = io_wakeup_ports_4_bits_uop_ldq_idx; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_4_bits_uop_stq_idx_0 = io_wakeup_ports_4_bits_uop_stq_idx; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_4_bits_uop_rxq_idx_0 = io_wakeup_ports_4_bits_uop_rxq_idx; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_4_bits_uop_pdst_0 = io_wakeup_ports_4_bits_uop_pdst; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_4_bits_uop_prs1_0 = io_wakeup_ports_4_bits_uop_prs1; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_4_bits_uop_prs2_0 = io_wakeup_ports_4_bits_uop_prs2; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_4_bits_uop_prs3_0 = io_wakeup_ports_4_bits_uop_prs3; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_4_bits_uop_ppred_0 = io_wakeup_ports_4_bits_uop_ppred; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_prs1_busy_0 = io_wakeup_ports_4_bits_uop_prs1_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_prs2_busy_0 = io_wakeup_ports_4_bits_uop_prs2_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_prs3_busy_0 = io_wakeup_ports_4_bits_uop_prs3_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_ppred_busy_0 = io_wakeup_ports_4_bits_uop_ppred_busy; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_4_bits_uop_stale_pdst_0 = io_wakeup_ports_4_bits_uop_stale_pdst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_exception_0 = io_wakeup_ports_4_bits_uop_exception; // @[issue-slot.scala:49:7] wire [63:0] io_wakeup_ports_4_bits_uop_exc_cause_0 = io_wakeup_ports_4_bits_uop_exc_cause; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_4_bits_uop_mem_cmd_0 = io_wakeup_ports_4_bits_uop_mem_cmd; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_4_bits_uop_mem_size_0 = io_wakeup_ports_4_bits_uop_mem_size; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_mem_signed_0 = io_wakeup_ports_4_bits_uop_mem_signed; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_uses_ldq_0 = io_wakeup_ports_4_bits_uop_uses_ldq; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_uses_stq_0 = io_wakeup_ports_4_bits_uop_uses_stq; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_is_unique_0 = io_wakeup_ports_4_bits_uop_is_unique; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_flush_on_commit_0 = io_wakeup_ports_4_bits_uop_flush_on_commit; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_4_bits_uop_csr_cmd_0 = io_wakeup_ports_4_bits_uop_csr_cmd; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_ldst_is_rs1_0 = io_wakeup_ports_4_bits_uop_ldst_is_rs1; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_4_bits_uop_ldst_0 = io_wakeup_ports_4_bits_uop_ldst; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_4_bits_uop_lrs1_0 = io_wakeup_ports_4_bits_uop_lrs1; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_4_bits_uop_lrs2_0 = io_wakeup_ports_4_bits_uop_lrs2; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_4_bits_uop_lrs3_0 = io_wakeup_ports_4_bits_uop_lrs3; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_4_bits_uop_dst_rtype_0 = io_wakeup_ports_4_bits_uop_dst_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_4_bits_uop_lrs1_rtype_0 = io_wakeup_ports_4_bits_uop_lrs1_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_4_bits_uop_lrs2_rtype_0 = io_wakeup_ports_4_bits_uop_lrs2_rtype; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_frs3_en_0 = io_wakeup_ports_4_bits_uop_frs3_en; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fcn_dw_0 = io_wakeup_ports_4_bits_uop_fcn_dw; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_4_bits_uop_fcn_op_0 = io_wakeup_ports_4_bits_uop_fcn_op; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_fp_val_0 = io_wakeup_ports_4_bits_uop_fp_val; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_4_bits_uop_fp_rm_0 = io_wakeup_ports_4_bits_uop_fp_rm; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_4_bits_uop_fp_typ_0 = io_wakeup_ports_4_bits_uop_fp_typ; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_xcpt_pf_if_0 = io_wakeup_ports_4_bits_uop_xcpt_pf_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_xcpt_ae_if_0 = io_wakeup_ports_4_bits_uop_xcpt_ae_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_xcpt_ma_if_0 = io_wakeup_ports_4_bits_uop_xcpt_ma_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_bp_debug_if_0 = io_wakeup_ports_4_bits_uop_bp_debug_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_bp_xcpt_if_0 = io_wakeup_ports_4_bits_uop_bp_xcpt_if; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_4_bits_uop_debug_fsrc_0 = io_wakeup_ports_4_bits_uop_debug_fsrc; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_4_bits_uop_debug_tsrc_0 = io_wakeup_ports_4_bits_uop_debug_tsrc; // @[issue-slot.scala:49:7] wire [2:0] io_child_rebusys_0 = io_child_rebusys; // @[issue-slot.scala:49:7] wire io_iss_uop_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:49:7] wire io_iss_uop_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:49:7] wire io_in_uop_bits_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:49:7] wire io_in_uop_bits_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:49:7] wire io_out_uop_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:49:7] wire io_out_uop_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_bypassable = 1'h0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_rebusy = 1'h0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_rebusy = 1'h0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_rebusy = 1'h0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_uop_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_rebusy = 1'h0; // @[issue-slot.scala:49:7] wire io_pred_wakeup_port_valid = 1'h0; // @[issue-slot.scala:49:7] wire next_uop_out_iw_issued_partial_agen = 1'h0; // @[util.scala:104:23] wire next_uop_out_iw_issued_partial_dgen = 1'h0; // @[util.scala:104:23] wire next_uop_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:59:28] wire next_uop_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:59:28] wire prs1_rebusys_1 = 1'h0; // @[issue-slot.scala:102:91] wire prs1_rebusys_2 = 1'h0; // @[issue-slot.scala:102:91] wire prs1_rebusys_3 = 1'h0; // @[issue-slot.scala:102:91] wire prs1_rebusys_4 = 1'h0; // @[issue-slot.scala:102:91] wire prs2_rebusys_1 = 1'h0; // @[issue-slot.scala:103:91] wire prs2_rebusys_2 = 1'h0; // @[issue-slot.scala:103:91] wire prs2_rebusys_3 = 1'h0; // @[issue-slot.scala:103:91] wire prs2_rebusys_4 = 1'h0; // @[issue-slot.scala:103:91] wire _next_uop_iw_p1_bypass_hint_T_1 = 1'h0; // @[Mux.scala:30:73] wire _next_uop_iw_p2_bypass_hint_T_1 = 1'h0; // @[Mux.scala:30:73] wire _next_uop_iw_p3_bypass_hint_T_1 = 1'h0; // @[Mux.scala:30:73] wire _iss_ready_T_6 = 1'h0; // @[issue-slot.scala:136:131] wire agen_ready = 1'h0; // @[issue-slot.scala:137:114] wire dgen_ready = 1'h0; // @[issue-slot.scala:138:114] wire [2:0] io_wakeup_ports_1_bits_speculative_mask = 3'h0; // @[issue-slot.scala:49:7] wire [2:0] _next_uop_iw_p1_speculative_child_T_1 = 3'h0; // @[Mux.scala:30:73] wire [2:0] _next_uop_iw_p2_speculative_child_T_1 = 3'h0; // @[Mux.scala:30:73] wire io_wakeup_ports_2_bits_bypassable = 1'h1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_bypassable = 1'h1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_4_bits_bypassable = 1'h1; // @[issue-slot.scala:49:7] wire _iss_ready_T_7 = 1'h1; // @[issue-slot.scala:136:110] wire [2:0] io_wakeup_ports_2_bits_speculative_mask = 3'h1; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_3_bits_speculative_mask = 3'h2; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_4_bits_speculative_mask = 3'h4; // @[issue-slot.scala:49:7] wire [4:0] io_pred_wakeup_port_bits = 5'h0; // @[issue-slot.scala:49:7] wire _io_will_be_valid_T_1; // @[issue-slot.scala:65:34] wire _io_request_T_4; // @[issue-slot.scala:140:51] wire [31:0] next_uop_inst; // @[issue-slot.scala:59:28] wire [31:0] next_uop_debug_inst; // @[issue-slot.scala:59:28] wire next_uop_is_rvc; // @[issue-slot.scala:59:28] wire [39:0] next_uop_debug_pc; // @[issue-slot.scala:59:28] wire next_uop_iq_type_0; // @[issue-slot.scala:59:28] wire next_uop_iq_type_1; // @[issue-slot.scala:59:28] wire next_uop_iq_type_2; // @[issue-slot.scala:59:28] wire next_uop_iq_type_3; // @[issue-slot.scala:59:28] wire next_uop_fu_code_0; // @[issue-slot.scala:59:28] wire next_uop_fu_code_1; // @[issue-slot.scala:59:28] wire next_uop_fu_code_2; // @[issue-slot.scala:59:28] wire next_uop_fu_code_3; // @[issue-slot.scala:59:28] wire next_uop_fu_code_4; // @[issue-slot.scala:59:28] wire next_uop_fu_code_5; // @[issue-slot.scala:59:28] wire next_uop_fu_code_6; // @[issue-slot.scala:59:28] wire next_uop_fu_code_7; // @[issue-slot.scala:59:28] wire next_uop_fu_code_8; // @[issue-slot.scala:59:28] wire next_uop_fu_code_9; // @[issue-slot.scala:59:28] wire next_uop_iw_issued; // @[issue-slot.scala:59:28] wire [2:0] next_uop_iw_p1_speculative_child; // @[issue-slot.scala:59:28] wire [2:0] next_uop_iw_p2_speculative_child; // @[issue-slot.scala:59:28] wire next_uop_iw_p1_bypass_hint; // @[issue-slot.scala:59:28] wire next_uop_iw_p2_bypass_hint; // @[issue-slot.scala:59:28] wire next_uop_iw_p3_bypass_hint; // @[issue-slot.scala:59:28] wire [2:0] next_uop_dis_col_sel; // @[issue-slot.scala:59:28] wire [15:0] next_uop_br_mask; // @[issue-slot.scala:59:28] wire [3:0] next_uop_br_tag; // @[issue-slot.scala:59:28] wire [3:0] next_uop_br_type; // @[issue-slot.scala:59:28] wire next_uop_is_sfb; // @[issue-slot.scala:59:28] wire next_uop_is_fence; // @[issue-slot.scala:59:28] wire next_uop_is_fencei; // @[issue-slot.scala:59:28] wire next_uop_is_sfence; // @[issue-slot.scala:59:28] wire next_uop_is_amo; // @[issue-slot.scala:59:28] wire next_uop_is_eret; // @[issue-slot.scala:59:28] wire next_uop_is_sys_pc2epc; // @[issue-slot.scala:59:28] wire next_uop_is_rocc; // @[issue-slot.scala:59:28] wire next_uop_is_mov; // @[issue-slot.scala:59:28] wire [4:0] next_uop_ftq_idx; // @[issue-slot.scala:59:28] wire next_uop_edge_inst; // @[issue-slot.scala:59:28] wire [5:0] next_uop_pc_lob; // @[issue-slot.scala:59:28] wire next_uop_taken; // @[issue-slot.scala:59:28] wire next_uop_imm_rename; // @[issue-slot.scala:59:28] wire [2:0] next_uop_imm_sel; // @[issue-slot.scala:59:28] wire [4:0] next_uop_pimm; // @[issue-slot.scala:59:28] wire [19:0] next_uop_imm_packed; // @[issue-slot.scala:59:28] wire [1:0] next_uop_op1_sel; // @[issue-slot.scala:59:28] wire [2:0] next_uop_op2_sel; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_ldst; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_wen; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_ren1; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_ren2; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_ren3; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_swap12; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_swap23; // @[issue-slot.scala:59:28] wire [1:0] next_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:59:28] wire [1:0] next_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_fromint; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_toint; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_fma; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_div; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_sqrt; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_wflags; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_vec; // @[issue-slot.scala:59:28] wire [6:0] next_uop_rob_idx; // @[issue-slot.scala:59:28] wire [4:0] next_uop_ldq_idx; // @[issue-slot.scala:59:28] wire [4:0] next_uop_stq_idx; // @[issue-slot.scala:59:28] wire [1:0] next_uop_rxq_idx; // @[issue-slot.scala:59:28] wire [6:0] next_uop_pdst; // @[issue-slot.scala:59:28] wire [6:0] next_uop_prs1; // @[issue-slot.scala:59:28] wire [6:0] next_uop_prs2; // @[issue-slot.scala:59:28] wire [6:0] next_uop_prs3; // @[issue-slot.scala:59:28] wire [4:0] next_uop_ppred; // @[issue-slot.scala:59:28] wire next_uop_prs1_busy; // @[issue-slot.scala:59:28] wire next_uop_prs2_busy; // @[issue-slot.scala:59:28] wire next_uop_prs3_busy; // @[issue-slot.scala:59:28] wire next_uop_ppred_busy; // @[issue-slot.scala:59:28] wire [6:0] next_uop_stale_pdst; // @[issue-slot.scala:59:28] wire next_uop_exception; // @[issue-slot.scala:59:28] wire [63:0] next_uop_exc_cause; // @[issue-slot.scala:59:28] wire [4:0] next_uop_mem_cmd; // @[issue-slot.scala:59:28] wire [1:0] next_uop_mem_size; // @[issue-slot.scala:59:28] wire next_uop_mem_signed; // @[issue-slot.scala:59:28] wire next_uop_uses_ldq; // @[issue-slot.scala:59:28] wire next_uop_uses_stq; // @[issue-slot.scala:59:28] wire next_uop_is_unique; // @[issue-slot.scala:59:28] wire next_uop_flush_on_commit; // @[issue-slot.scala:59:28] wire [2:0] next_uop_csr_cmd; // @[issue-slot.scala:59:28] wire next_uop_ldst_is_rs1; // @[issue-slot.scala:59:28] wire [5:0] next_uop_ldst; // @[issue-slot.scala:59:28] wire [5:0] next_uop_lrs1; // @[issue-slot.scala:59:28] wire [5:0] next_uop_lrs2; // @[issue-slot.scala:59:28] wire [5:0] next_uop_lrs3; // @[issue-slot.scala:59:28] wire [1:0] next_uop_dst_rtype; // @[issue-slot.scala:59:28] wire [1:0] next_uop_lrs1_rtype; // @[issue-slot.scala:59:28] wire [1:0] next_uop_lrs2_rtype; // @[issue-slot.scala:59:28] wire next_uop_frs3_en; // @[issue-slot.scala:59:28] wire next_uop_fcn_dw; // @[issue-slot.scala:59:28] wire [4:0] next_uop_fcn_op; // @[issue-slot.scala:59:28] wire next_uop_fp_val; // @[issue-slot.scala:59:28] wire [2:0] next_uop_fp_rm; // @[issue-slot.scala:59:28] wire [1:0] next_uop_fp_typ; // @[issue-slot.scala:59:28] wire next_uop_xcpt_pf_if; // @[issue-slot.scala:59:28] wire next_uop_xcpt_ae_if; // @[issue-slot.scala:59:28] wire next_uop_xcpt_ma_if; // @[issue-slot.scala:59:28] wire next_uop_bp_debug_if; // @[issue-slot.scala:59:28] wire next_uop_bp_xcpt_if; // @[issue-slot.scala:59:28] wire [2:0] next_uop_debug_fsrc; // @[issue-slot.scala:59:28] wire [2:0] next_uop_debug_tsrc; // @[issue-slot.scala:59:28] wire io_iss_uop_iq_type_0_0; // @[issue-slot.scala:49:7] wire io_iss_uop_iq_type_1_0; // @[issue-slot.scala:49:7] wire io_iss_uop_iq_type_2_0; // @[issue-slot.scala:49:7] wire io_iss_uop_iq_type_3_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fu_code_0_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fu_code_1_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fu_code_2_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fu_code_3_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fu_code_4_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fu_code_5_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fu_code_6_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fu_code_7_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fu_code_8_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fu_code_9_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_ldst_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_wen_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_ren1_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_ren2_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_ren3_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_swap12_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_swap23_0; // @[issue-slot.scala:49:7] wire [1:0] io_iss_uop_fp_ctrl_typeTagIn_0; // @[issue-slot.scala:49:7] wire [1:0] io_iss_uop_fp_ctrl_typeTagOut_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_fromint_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_toint_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_fastpipe_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_fma_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_div_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_sqrt_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_wflags_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_vec_0; // @[issue-slot.scala:49:7] wire [31:0] io_iss_uop_inst_0; // @[issue-slot.scala:49:7] wire [31:0] io_iss_uop_debug_inst_0; // @[issue-slot.scala:49:7] wire io_iss_uop_is_rvc_0; // @[issue-slot.scala:49:7] wire [39:0] io_iss_uop_debug_pc_0; // @[issue-slot.scala:49:7] wire io_iss_uop_iw_issued_0; // @[issue-slot.scala:49:7] wire [2:0] io_iss_uop_iw_p1_speculative_child_0; // @[issue-slot.scala:49:7] wire [2:0] io_iss_uop_iw_p2_speculative_child_0; // @[issue-slot.scala:49:7] wire io_iss_uop_iw_p1_bypass_hint_0; // @[issue-slot.scala:49:7] wire io_iss_uop_iw_p2_bypass_hint_0; // @[issue-slot.scala:49:7] wire io_iss_uop_iw_p3_bypass_hint_0; // @[issue-slot.scala:49:7] wire [2:0] io_iss_uop_dis_col_sel_0; // @[issue-slot.scala:49:7] wire [15:0] io_iss_uop_br_mask_0; // @[issue-slot.scala:49:7] wire [3:0] io_iss_uop_br_tag_0; // @[issue-slot.scala:49:7] wire [3:0] io_iss_uop_br_type_0; // @[issue-slot.scala:49:7] wire io_iss_uop_is_sfb_0; // @[issue-slot.scala:49:7] wire io_iss_uop_is_fence_0; // @[issue-slot.scala:49:7] wire io_iss_uop_is_fencei_0; // @[issue-slot.scala:49:7] wire io_iss_uop_is_sfence_0; // @[issue-slot.scala:49:7] wire io_iss_uop_is_amo_0; // @[issue-slot.scala:49:7] wire io_iss_uop_is_eret_0; // @[issue-slot.scala:49:7] wire io_iss_uop_is_sys_pc2epc_0; // @[issue-slot.scala:49:7] wire io_iss_uop_is_rocc_0; // @[issue-slot.scala:49:7] wire io_iss_uop_is_mov_0; // @[issue-slot.scala:49:7] wire [4:0] io_iss_uop_ftq_idx_0; // @[issue-slot.scala:49:7] wire io_iss_uop_edge_inst_0; // @[issue-slot.scala:49:7] wire [5:0] io_iss_uop_pc_lob_0; // @[issue-slot.scala:49:7] wire io_iss_uop_taken_0; // @[issue-slot.scala:49:7] wire io_iss_uop_imm_rename_0; // @[issue-slot.scala:49:7] wire [2:0] io_iss_uop_imm_sel_0; // @[issue-slot.scala:49:7] wire [4:0] io_iss_uop_pimm_0; // @[issue-slot.scala:49:7] wire [19:0] io_iss_uop_imm_packed_0; // @[issue-slot.scala:49:7] wire [1:0] io_iss_uop_op1_sel_0; // @[issue-slot.scala:49:7] wire [2:0] io_iss_uop_op2_sel_0; // @[issue-slot.scala:49:7] wire [6:0] io_iss_uop_rob_idx_0; // @[issue-slot.scala:49:7] wire [4:0] io_iss_uop_ldq_idx_0; // @[issue-slot.scala:49:7] wire [4:0] io_iss_uop_stq_idx_0; // @[issue-slot.scala:49:7] wire [1:0] io_iss_uop_rxq_idx_0; // @[issue-slot.scala:49:7] wire [6:0] io_iss_uop_pdst_0; // @[issue-slot.scala:49:7] wire [6:0] io_iss_uop_prs1_0; // @[issue-slot.scala:49:7] wire [6:0] io_iss_uop_prs2_0; // @[issue-slot.scala:49:7] wire [6:0] io_iss_uop_prs3_0; // @[issue-slot.scala:49:7] wire [4:0] io_iss_uop_ppred_0; // @[issue-slot.scala:49:7] wire io_iss_uop_prs1_busy_0; // @[issue-slot.scala:49:7] wire io_iss_uop_prs2_busy_0; // @[issue-slot.scala:49:7] wire io_iss_uop_prs3_busy_0; // @[issue-slot.scala:49:7] wire io_iss_uop_ppred_busy_0; // @[issue-slot.scala:49:7] wire [6:0] io_iss_uop_stale_pdst_0; // @[issue-slot.scala:49:7] wire io_iss_uop_exception_0; // @[issue-slot.scala:49:7] wire [63:0] io_iss_uop_exc_cause_0; // @[issue-slot.scala:49:7] wire [4:0] io_iss_uop_mem_cmd_0; // @[issue-slot.scala:49:7] wire [1:0] io_iss_uop_mem_size_0; // @[issue-slot.scala:49:7] wire io_iss_uop_mem_signed_0; // @[issue-slot.scala:49:7] wire io_iss_uop_uses_ldq_0; // @[issue-slot.scala:49:7] wire io_iss_uop_uses_stq_0; // @[issue-slot.scala:49:7] wire io_iss_uop_is_unique_0; // @[issue-slot.scala:49:7] wire io_iss_uop_flush_on_commit_0; // @[issue-slot.scala:49:7] wire [2:0] io_iss_uop_csr_cmd_0; // @[issue-slot.scala:49:7] wire io_iss_uop_ldst_is_rs1_0; // @[issue-slot.scala:49:7] wire [5:0] io_iss_uop_ldst_0; // @[issue-slot.scala:49:7] wire [5:0] io_iss_uop_lrs1_0; // @[issue-slot.scala:49:7] wire [5:0] io_iss_uop_lrs2_0; // @[issue-slot.scala:49:7] wire [5:0] io_iss_uop_lrs3_0; // @[issue-slot.scala:49:7] wire [1:0] io_iss_uop_dst_rtype_0; // @[issue-slot.scala:49:7] wire [1:0] io_iss_uop_lrs1_rtype_0; // @[issue-slot.scala:49:7] wire [1:0] io_iss_uop_lrs2_rtype_0; // @[issue-slot.scala:49:7] wire io_iss_uop_frs3_en_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fcn_dw_0; // @[issue-slot.scala:49:7] wire [4:0] io_iss_uop_fcn_op_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_val_0; // @[issue-slot.scala:49:7] wire [2:0] io_iss_uop_fp_rm_0; // @[issue-slot.scala:49:7] wire [1:0] io_iss_uop_fp_typ_0; // @[issue-slot.scala:49:7] wire io_iss_uop_xcpt_pf_if_0; // @[issue-slot.scala:49:7] wire io_iss_uop_xcpt_ae_if_0; // @[issue-slot.scala:49:7] wire io_iss_uop_xcpt_ma_if_0; // @[issue-slot.scala:49:7] wire io_iss_uop_bp_debug_if_0; // @[issue-slot.scala:49:7] wire io_iss_uop_bp_xcpt_if_0; // @[issue-slot.scala:49:7] wire [2:0] io_iss_uop_debug_fsrc_0; // @[issue-slot.scala:49:7] wire [2:0] io_iss_uop_debug_tsrc_0; // @[issue-slot.scala:49:7] wire io_out_uop_iq_type_0_0; // @[issue-slot.scala:49:7] wire io_out_uop_iq_type_1_0; // @[issue-slot.scala:49:7] wire io_out_uop_iq_type_2_0; // @[issue-slot.scala:49:7] wire io_out_uop_iq_type_3_0; // @[issue-slot.scala:49:7] wire io_out_uop_fu_code_0_0; // @[issue-slot.scala:49:7] wire io_out_uop_fu_code_1_0; // @[issue-slot.scala:49:7] wire io_out_uop_fu_code_2_0; // @[issue-slot.scala:49:7] wire io_out_uop_fu_code_3_0; // @[issue-slot.scala:49:7] wire io_out_uop_fu_code_4_0; // @[issue-slot.scala:49:7] wire io_out_uop_fu_code_5_0; // @[issue-slot.scala:49:7] wire io_out_uop_fu_code_6_0; // @[issue-slot.scala:49:7] wire io_out_uop_fu_code_7_0; // @[issue-slot.scala:49:7] wire io_out_uop_fu_code_8_0; // @[issue-slot.scala:49:7] wire io_out_uop_fu_code_9_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_ldst_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_wen_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_ren1_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_ren2_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_ren3_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_swap12_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_swap23_0; // @[issue-slot.scala:49:7] wire [1:0] io_out_uop_fp_ctrl_typeTagIn_0; // @[issue-slot.scala:49:7] wire [1:0] io_out_uop_fp_ctrl_typeTagOut_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_fromint_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_toint_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_fastpipe_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_fma_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_div_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_sqrt_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_wflags_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_vec_0; // @[issue-slot.scala:49:7] wire [31:0] io_out_uop_inst_0; // @[issue-slot.scala:49:7] wire [31:0] io_out_uop_debug_inst_0; // @[issue-slot.scala:49:7] wire io_out_uop_is_rvc_0; // @[issue-slot.scala:49:7] wire [39:0] io_out_uop_debug_pc_0; // @[issue-slot.scala:49:7] wire io_out_uop_iw_issued_0; // @[issue-slot.scala:49:7] wire [2:0] io_out_uop_iw_p1_speculative_child_0; // @[issue-slot.scala:49:7] wire [2:0] io_out_uop_iw_p2_speculative_child_0; // @[issue-slot.scala:49:7] wire io_out_uop_iw_p1_bypass_hint_0; // @[issue-slot.scala:49:7] wire io_out_uop_iw_p2_bypass_hint_0; // @[issue-slot.scala:49:7] wire io_out_uop_iw_p3_bypass_hint_0; // @[issue-slot.scala:49:7] wire [2:0] io_out_uop_dis_col_sel_0; // @[issue-slot.scala:49:7] wire [15:0] io_out_uop_br_mask_0; // @[issue-slot.scala:49:7] wire [3:0] io_out_uop_br_tag_0; // @[issue-slot.scala:49:7] wire [3:0] io_out_uop_br_type_0; // @[issue-slot.scala:49:7] wire io_out_uop_is_sfb_0; // @[issue-slot.scala:49:7] wire io_out_uop_is_fence_0; // @[issue-slot.scala:49:7] wire io_out_uop_is_fencei_0; // @[issue-slot.scala:49:7] wire io_out_uop_is_sfence_0; // @[issue-slot.scala:49:7] wire io_out_uop_is_amo_0; // @[issue-slot.scala:49:7] wire io_out_uop_is_eret_0; // @[issue-slot.scala:49:7] wire io_out_uop_is_sys_pc2epc_0; // @[issue-slot.scala:49:7] wire io_out_uop_is_rocc_0; // @[issue-slot.scala:49:7] wire io_out_uop_is_mov_0; // @[issue-slot.scala:49:7] wire [4:0] io_out_uop_ftq_idx_0; // @[issue-slot.scala:49:7] wire io_out_uop_edge_inst_0; // @[issue-slot.scala:49:7] wire [5:0] io_out_uop_pc_lob_0; // @[issue-slot.scala:49:7] wire io_out_uop_taken_0; // @[issue-slot.scala:49:7] wire io_out_uop_imm_rename_0; // @[issue-slot.scala:49:7] wire [2:0] io_out_uop_imm_sel_0; // @[issue-slot.scala:49:7] wire [4:0] io_out_uop_pimm_0; // @[issue-slot.scala:49:7] wire [19:0] io_out_uop_imm_packed_0; // @[issue-slot.scala:49:7] wire [1:0] io_out_uop_op1_sel_0; // @[issue-slot.scala:49:7] wire [2:0] io_out_uop_op2_sel_0; // @[issue-slot.scala:49:7] wire [6:0] io_out_uop_rob_idx_0; // @[issue-slot.scala:49:7] wire [4:0] io_out_uop_ldq_idx_0; // @[issue-slot.scala:49:7] wire [4:0] io_out_uop_stq_idx_0; // @[issue-slot.scala:49:7] wire [1:0] io_out_uop_rxq_idx_0; // @[issue-slot.scala:49:7] wire [6:0] io_out_uop_pdst_0; // @[issue-slot.scala:49:7] wire [6:0] io_out_uop_prs1_0; // @[issue-slot.scala:49:7] wire [6:0] io_out_uop_prs2_0; // @[issue-slot.scala:49:7] wire [6:0] io_out_uop_prs3_0; // @[issue-slot.scala:49:7] wire [4:0] io_out_uop_ppred_0; // @[issue-slot.scala:49:7] wire io_out_uop_prs1_busy_0; // @[issue-slot.scala:49:7] wire io_out_uop_prs2_busy_0; // @[issue-slot.scala:49:7] wire io_out_uop_prs3_busy_0; // @[issue-slot.scala:49:7] wire io_out_uop_ppred_busy_0; // @[issue-slot.scala:49:7] wire [6:0] io_out_uop_stale_pdst_0; // @[issue-slot.scala:49:7] wire io_out_uop_exception_0; // @[issue-slot.scala:49:7] wire [63:0] io_out_uop_exc_cause_0; // @[issue-slot.scala:49:7] wire [4:0] io_out_uop_mem_cmd_0; // @[issue-slot.scala:49:7] wire [1:0] io_out_uop_mem_size_0; // @[issue-slot.scala:49:7] wire io_out_uop_mem_signed_0; // @[issue-slot.scala:49:7] wire io_out_uop_uses_ldq_0; // @[issue-slot.scala:49:7] wire io_out_uop_uses_stq_0; // @[issue-slot.scala:49:7] wire io_out_uop_is_unique_0; // @[issue-slot.scala:49:7] wire io_out_uop_flush_on_commit_0; // @[issue-slot.scala:49:7] wire [2:0] io_out_uop_csr_cmd_0; // @[issue-slot.scala:49:7] wire io_out_uop_ldst_is_rs1_0; // @[issue-slot.scala:49:7] wire [5:0] io_out_uop_ldst_0; // @[issue-slot.scala:49:7] wire [5:0] io_out_uop_lrs1_0; // @[issue-slot.scala:49:7] wire [5:0] io_out_uop_lrs2_0; // @[issue-slot.scala:49:7] wire [5:0] io_out_uop_lrs3_0; // @[issue-slot.scala:49:7] wire [1:0] io_out_uop_dst_rtype_0; // @[issue-slot.scala:49:7] wire [1:0] io_out_uop_lrs1_rtype_0; // @[issue-slot.scala:49:7] wire [1:0] io_out_uop_lrs2_rtype_0; // @[issue-slot.scala:49:7] wire io_out_uop_frs3_en_0; // @[issue-slot.scala:49:7] wire io_out_uop_fcn_dw_0; // @[issue-slot.scala:49:7] wire [4:0] io_out_uop_fcn_op_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_val_0; // @[issue-slot.scala:49:7] wire [2:0] io_out_uop_fp_rm_0; // @[issue-slot.scala:49:7] wire [1:0] io_out_uop_fp_typ_0; // @[issue-slot.scala:49:7] wire io_out_uop_xcpt_pf_if_0; // @[issue-slot.scala:49:7] wire io_out_uop_xcpt_ae_if_0; // @[issue-slot.scala:49:7] wire io_out_uop_xcpt_ma_if_0; // @[issue-slot.scala:49:7] wire io_out_uop_bp_debug_if_0; // @[issue-slot.scala:49:7] wire io_out_uop_bp_xcpt_if_0; // @[issue-slot.scala:49:7] wire [2:0] io_out_uop_debug_fsrc_0; // @[issue-slot.scala:49:7] wire [2:0] io_out_uop_debug_tsrc_0; // @[issue-slot.scala:49:7] wire io_valid_0; // @[issue-slot.scala:49:7] wire io_will_be_valid_0; // @[issue-slot.scala:49:7] wire io_request_0; // @[issue-slot.scala:49:7] reg slot_valid; // @[issue-slot.scala:55:27] assign io_valid_0 = slot_valid; // @[issue-slot.scala:49:7, :55:27] reg [31:0] slot_uop_inst; // @[issue-slot.scala:56:21] assign io_iss_uop_inst_0 = slot_uop_inst; // @[issue-slot.scala:49:7, :56:21] wire [31:0] next_uop_out_inst = slot_uop_inst; // @[util.scala:104:23] reg [31:0] slot_uop_debug_inst; // @[issue-slot.scala:56:21] assign io_iss_uop_debug_inst_0 = slot_uop_debug_inst; // @[issue-slot.scala:49:7, :56:21] wire [31:0] next_uop_out_debug_inst = slot_uop_debug_inst; // @[util.scala:104:23] reg slot_uop_is_rvc; // @[issue-slot.scala:56:21] assign io_iss_uop_is_rvc_0 = slot_uop_is_rvc; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_is_rvc = slot_uop_is_rvc; // @[util.scala:104:23] reg [39:0] slot_uop_debug_pc; // @[issue-slot.scala:56:21] assign io_iss_uop_debug_pc_0 = slot_uop_debug_pc; // @[issue-slot.scala:49:7, :56:21] wire [39:0] next_uop_out_debug_pc = slot_uop_debug_pc; // @[util.scala:104:23] reg slot_uop_iq_type_0; // @[issue-slot.scala:56:21] assign io_iss_uop_iq_type_0_0 = slot_uop_iq_type_0; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_iq_type_0 = slot_uop_iq_type_0; // @[util.scala:104:23] reg slot_uop_iq_type_1; // @[issue-slot.scala:56:21] assign io_iss_uop_iq_type_1_0 = slot_uop_iq_type_1; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_iq_type_1 = slot_uop_iq_type_1; // @[util.scala:104:23] reg slot_uop_iq_type_2; // @[issue-slot.scala:56:21] assign io_iss_uop_iq_type_2_0 = slot_uop_iq_type_2; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_iq_type_2 = slot_uop_iq_type_2; // @[util.scala:104:23] reg slot_uop_iq_type_3; // @[issue-slot.scala:56:21] assign io_iss_uop_iq_type_3_0 = slot_uop_iq_type_3; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_iq_type_3 = slot_uop_iq_type_3; // @[util.scala:104:23] reg slot_uop_fu_code_0; // @[issue-slot.scala:56:21] assign io_iss_uop_fu_code_0_0 = slot_uop_fu_code_0; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fu_code_0 = slot_uop_fu_code_0; // @[util.scala:104:23] reg slot_uop_fu_code_1; // @[issue-slot.scala:56:21] assign io_iss_uop_fu_code_1_0 = slot_uop_fu_code_1; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fu_code_1 = slot_uop_fu_code_1; // @[util.scala:104:23] reg slot_uop_fu_code_2; // @[issue-slot.scala:56:21] assign io_iss_uop_fu_code_2_0 = slot_uop_fu_code_2; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fu_code_2 = slot_uop_fu_code_2; // @[util.scala:104:23] reg slot_uop_fu_code_3; // @[issue-slot.scala:56:21] assign io_iss_uop_fu_code_3_0 = slot_uop_fu_code_3; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fu_code_3 = slot_uop_fu_code_3; // @[util.scala:104:23] reg slot_uop_fu_code_4; // @[issue-slot.scala:56:21] assign io_iss_uop_fu_code_4_0 = slot_uop_fu_code_4; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fu_code_4 = slot_uop_fu_code_4; // @[util.scala:104:23] reg slot_uop_fu_code_5; // @[issue-slot.scala:56:21] assign io_iss_uop_fu_code_5_0 = slot_uop_fu_code_5; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fu_code_5 = slot_uop_fu_code_5; // @[util.scala:104:23] reg slot_uop_fu_code_6; // @[issue-slot.scala:56:21] assign io_iss_uop_fu_code_6_0 = slot_uop_fu_code_6; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fu_code_6 = slot_uop_fu_code_6; // @[util.scala:104:23] reg slot_uop_fu_code_7; // @[issue-slot.scala:56:21] assign io_iss_uop_fu_code_7_0 = slot_uop_fu_code_7; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fu_code_7 = slot_uop_fu_code_7; // @[util.scala:104:23] reg slot_uop_fu_code_8; // @[issue-slot.scala:56:21] assign io_iss_uop_fu_code_8_0 = slot_uop_fu_code_8; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fu_code_8 = slot_uop_fu_code_8; // @[util.scala:104:23] reg slot_uop_fu_code_9; // @[issue-slot.scala:56:21] assign io_iss_uop_fu_code_9_0 = slot_uop_fu_code_9; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fu_code_9 = slot_uop_fu_code_9; // @[util.scala:104:23] reg slot_uop_iw_issued; // @[issue-slot.scala:56:21] assign io_iss_uop_iw_issued_0 = slot_uop_iw_issued; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_iw_issued = slot_uop_iw_issued; // @[util.scala:104:23] reg [2:0] slot_uop_iw_p1_speculative_child; // @[issue-slot.scala:56:21] assign io_iss_uop_iw_p1_speculative_child_0 = slot_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7, :56:21] wire [2:0] next_uop_out_iw_p1_speculative_child = slot_uop_iw_p1_speculative_child; // @[util.scala:104:23] reg [2:0] slot_uop_iw_p2_speculative_child; // @[issue-slot.scala:56:21] assign io_iss_uop_iw_p2_speculative_child_0 = slot_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7, :56:21] wire [2:0] next_uop_out_iw_p2_speculative_child = slot_uop_iw_p2_speculative_child; // @[util.scala:104:23] reg slot_uop_iw_p1_bypass_hint; // @[issue-slot.scala:56:21] assign io_iss_uop_iw_p1_bypass_hint_0 = slot_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_iw_p1_bypass_hint = slot_uop_iw_p1_bypass_hint; // @[util.scala:104:23] reg slot_uop_iw_p2_bypass_hint; // @[issue-slot.scala:56:21] assign io_iss_uop_iw_p2_bypass_hint_0 = slot_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_iw_p2_bypass_hint = slot_uop_iw_p2_bypass_hint; // @[util.scala:104:23] reg slot_uop_iw_p3_bypass_hint; // @[issue-slot.scala:56:21] assign io_iss_uop_iw_p3_bypass_hint_0 = slot_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_iw_p3_bypass_hint = slot_uop_iw_p3_bypass_hint; // @[util.scala:104:23] reg [2:0] slot_uop_dis_col_sel; // @[issue-slot.scala:56:21] assign io_iss_uop_dis_col_sel_0 = slot_uop_dis_col_sel; // @[issue-slot.scala:49:7, :56:21] wire [2:0] next_uop_out_dis_col_sel = slot_uop_dis_col_sel; // @[util.scala:104:23] reg [15:0] slot_uop_br_mask; // @[issue-slot.scala:56:21] assign io_iss_uop_br_mask_0 = slot_uop_br_mask; // @[issue-slot.scala:49:7, :56:21] reg [3:0] slot_uop_br_tag; // @[issue-slot.scala:56:21] assign io_iss_uop_br_tag_0 = slot_uop_br_tag; // @[issue-slot.scala:49:7, :56:21] wire [3:0] next_uop_out_br_tag = slot_uop_br_tag; // @[util.scala:104:23] reg [3:0] slot_uop_br_type; // @[issue-slot.scala:56:21] assign io_iss_uop_br_type_0 = slot_uop_br_type; // @[issue-slot.scala:49:7, :56:21] wire [3:0] next_uop_out_br_type = slot_uop_br_type; // @[util.scala:104:23] reg slot_uop_is_sfb; // @[issue-slot.scala:56:21] assign io_iss_uop_is_sfb_0 = slot_uop_is_sfb; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_is_sfb = slot_uop_is_sfb; // @[util.scala:104:23] reg slot_uop_is_fence; // @[issue-slot.scala:56:21] assign io_iss_uop_is_fence_0 = slot_uop_is_fence; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_is_fence = slot_uop_is_fence; // @[util.scala:104:23] reg slot_uop_is_fencei; // @[issue-slot.scala:56:21] assign io_iss_uop_is_fencei_0 = slot_uop_is_fencei; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_is_fencei = slot_uop_is_fencei; // @[util.scala:104:23] reg slot_uop_is_sfence; // @[issue-slot.scala:56:21] assign io_iss_uop_is_sfence_0 = slot_uop_is_sfence; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_is_sfence = slot_uop_is_sfence; // @[util.scala:104:23] reg slot_uop_is_amo; // @[issue-slot.scala:56:21] assign io_iss_uop_is_amo_0 = slot_uop_is_amo; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_is_amo = slot_uop_is_amo; // @[util.scala:104:23] reg slot_uop_is_eret; // @[issue-slot.scala:56:21] assign io_iss_uop_is_eret_0 = slot_uop_is_eret; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_is_eret = slot_uop_is_eret; // @[util.scala:104:23] reg slot_uop_is_sys_pc2epc; // @[issue-slot.scala:56:21] assign io_iss_uop_is_sys_pc2epc_0 = slot_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_is_sys_pc2epc = slot_uop_is_sys_pc2epc; // @[util.scala:104:23] reg slot_uop_is_rocc; // @[issue-slot.scala:56:21] assign io_iss_uop_is_rocc_0 = slot_uop_is_rocc; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_is_rocc = slot_uop_is_rocc; // @[util.scala:104:23] reg slot_uop_is_mov; // @[issue-slot.scala:56:21] assign io_iss_uop_is_mov_0 = slot_uop_is_mov; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_is_mov = slot_uop_is_mov; // @[util.scala:104:23] reg [4:0] slot_uop_ftq_idx; // @[issue-slot.scala:56:21] assign io_iss_uop_ftq_idx_0 = slot_uop_ftq_idx; // @[issue-slot.scala:49:7, :56:21] wire [4:0] next_uop_out_ftq_idx = slot_uop_ftq_idx; // @[util.scala:104:23] reg slot_uop_edge_inst; // @[issue-slot.scala:56:21] assign io_iss_uop_edge_inst_0 = slot_uop_edge_inst; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_edge_inst = slot_uop_edge_inst; // @[util.scala:104:23] reg [5:0] slot_uop_pc_lob; // @[issue-slot.scala:56:21] assign io_iss_uop_pc_lob_0 = slot_uop_pc_lob; // @[issue-slot.scala:49:7, :56:21] wire [5:0] next_uop_out_pc_lob = slot_uop_pc_lob; // @[util.scala:104:23] reg slot_uop_taken; // @[issue-slot.scala:56:21] assign io_iss_uop_taken_0 = slot_uop_taken; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_taken = slot_uop_taken; // @[util.scala:104:23] reg slot_uop_imm_rename; // @[issue-slot.scala:56:21] assign io_iss_uop_imm_rename_0 = slot_uop_imm_rename; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_imm_rename = slot_uop_imm_rename; // @[util.scala:104:23] reg [2:0] slot_uop_imm_sel; // @[issue-slot.scala:56:21] assign io_iss_uop_imm_sel_0 = slot_uop_imm_sel; // @[issue-slot.scala:49:7, :56:21] wire [2:0] next_uop_out_imm_sel = slot_uop_imm_sel; // @[util.scala:104:23] reg [4:0] slot_uop_pimm; // @[issue-slot.scala:56:21] assign io_iss_uop_pimm_0 = slot_uop_pimm; // @[issue-slot.scala:49:7, :56:21] wire [4:0] next_uop_out_pimm = slot_uop_pimm; // @[util.scala:104:23] reg [19:0] slot_uop_imm_packed; // @[issue-slot.scala:56:21] assign io_iss_uop_imm_packed_0 = slot_uop_imm_packed; // @[issue-slot.scala:49:7, :56:21] wire [19:0] next_uop_out_imm_packed = slot_uop_imm_packed; // @[util.scala:104:23] reg [1:0] slot_uop_op1_sel; // @[issue-slot.scala:56:21] assign io_iss_uop_op1_sel_0 = slot_uop_op1_sel; // @[issue-slot.scala:49:7, :56:21] wire [1:0] next_uop_out_op1_sel = slot_uop_op1_sel; // @[util.scala:104:23] reg [2:0] slot_uop_op2_sel; // @[issue-slot.scala:56:21] assign io_iss_uop_op2_sel_0 = slot_uop_op2_sel; // @[issue-slot.scala:49:7, :56:21] wire [2:0] next_uop_out_op2_sel = slot_uop_op2_sel; // @[util.scala:104:23] reg slot_uop_fp_ctrl_ldst; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_ldst_0 = slot_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_ldst = slot_uop_fp_ctrl_ldst; // @[util.scala:104:23] reg slot_uop_fp_ctrl_wen; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_wen_0 = slot_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_wen = slot_uop_fp_ctrl_wen; // @[util.scala:104:23] reg slot_uop_fp_ctrl_ren1; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_ren1_0 = slot_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_ren1 = slot_uop_fp_ctrl_ren1; // @[util.scala:104:23] reg slot_uop_fp_ctrl_ren2; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_ren2_0 = slot_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_ren2 = slot_uop_fp_ctrl_ren2; // @[util.scala:104:23] reg slot_uop_fp_ctrl_ren3; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_ren3_0 = slot_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_ren3 = slot_uop_fp_ctrl_ren3; // @[util.scala:104:23] reg slot_uop_fp_ctrl_swap12; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_swap12_0 = slot_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_swap12 = slot_uop_fp_ctrl_swap12; // @[util.scala:104:23] reg slot_uop_fp_ctrl_swap23; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_swap23_0 = slot_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_swap23 = slot_uop_fp_ctrl_swap23; // @[util.scala:104:23] reg [1:0] slot_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_typeTagIn_0 = slot_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7, :56:21] wire [1:0] next_uop_out_fp_ctrl_typeTagIn = slot_uop_fp_ctrl_typeTagIn; // @[util.scala:104:23] reg [1:0] slot_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_typeTagOut_0 = slot_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7, :56:21] wire [1:0] next_uop_out_fp_ctrl_typeTagOut = slot_uop_fp_ctrl_typeTagOut; // @[util.scala:104:23] reg slot_uop_fp_ctrl_fromint; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_fromint_0 = slot_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_fromint = slot_uop_fp_ctrl_fromint; // @[util.scala:104:23] reg slot_uop_fp_ctrl_toint; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_toint_0 = slot_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_toint = slot_uop_fp_ctrl_toint; // @[util.scala:104:23] reg slot_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_fastpipe_0 = slot_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_fastpipe = slot_uop_fp_ctrl_fastpipe; // @[util.scala:104:23] reg slot_uop_fp_ctrl_fma; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_fma_0 = slot_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_fma = slot_uop_fp_ctrl_fma; // @[util.scala:104:23] reg slot_uop_fp_ctrl_div; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_div_0 = slot_uop_fp_ctrl_div; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_div = slot_uop_fp_ctrl_div; // @[util.scala:104:23] reg slot_uop_fp_ctrl_sqrt; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_sqrt_0 = slot_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_sqrt = slot_uop_fp_ctrl_sqrt; // @[util.scala:104:23] reg slot_uop_fp_ctrl_wflags; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_wflags_0 = slot_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_wflags = slot_uop_fp_ctrl_wflags; // @[util.scala:104:23] reg slot_uop_fp_ctrl_vec; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_vec_0 = slot_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_vec = slot_uop_fp_ctrl_vec; // @[util.scala:104:23] reg [6:0] slot_uop_rob_idx; // @[issue-slot.scala:56:21] assign io_iss_uop_rob_idx_0 = slot_uop_rob_idx; // @[issue-slot.scala:49:7, :56:21] wire [6:0] next_uop_out_rob_idx = slot_uop_rob_idx; // @[util.scala:104:23] reg [4:0] slot_uop_ldq_idx; // @[issue-slot.scala:56:21] assign io_iss_uop_ldq_idx_0 = slot_uop_ldq_idx; // @[issue-slot.scala:49:7, :56:21] wire [4:0] next_uop_out_ldq_idx = slot_uop_ldq_idx; // @[util.scala:104:23] reg [4:0] slot_uop_stq_idx; // @[issue-slot.scala:56:21] assign io_iss_uop_stq_idx_0 = slot_uop_stq_idx; // @[issue-slot.scala:49:7, :56:21] wire [4:0] next_uop_out_stq_idx = slot_uop_stq_idx; // @[util.scala:104:23] reg [1:0] slot_uop_rxq_idx; // @[issue-slot.scala:56:21] assign io_iss_uop_rxq_idx_0 = slot_uop_rxq_idx; // @[issue-slot.scala:49:7, :56:21] wire [1:0] next_uop_out_rxq_idx = slot_uop_rxq_idx; // @[util.scala:104:23] reg [6:0] slot_uop_pdst; // @[issue-slot.scala:56:21] assign io_iss_uop_pdst_0 = slot_uop_pdst; // @[issue-slot.scala:49:7, :56:21] wire [6:0] next_uop_out_pdst = slot_uop_pdst; // @[util.scala:104:23] reg [6:0] slot_uop_prs1; // @[issue-slot.scala:56:21] assign io_iss_uop_prs1_0 = slot_uop_prs1; // @[issue-slot.scala:49:7, :56:21] wire [6:0] next_uop_out_prs1 = slot_uop_prs1; // @[util.scala:104:23] reg [6:0] slot_uop_prs2; // @[issue-slot.scala:56:21] assign io_iss_uop_prs2_0 = slot_uop_prs2; // @[issue-slot.scala:49:7, :56:21] wire [6:0] next_uop_out_prs2 = slot_uop_prs2; // @[util.scala:104:23] reg [6:0] slot_uop_prs3; // @[issue-slot.scala:56:21] assign io_iss_uop_prs3_0 = slot_uop_prs3; // @[issue-slot.scala:49:7, :56:21] wire [6:0] next_uop_out_prs3 = slot_uop_prs3; // @[util.scala:104:23] reg [4:0] slot_uop_ppred; // @[issue-slot.scala:56:21] assign io_iss_uop_ppred_0 = slot_uop_ppred; // @[issue-slot.scala:49:7, :56:21] wire [4:0] next_uop_out_ppred = slot_uop_ppred; // @[util.scala:104:23] reg slot_uop_prs1_busy; // @[issue-slot.scala:56:21] assign io_iss_uop_prs1_busy_0 = slot_uop_prs1_busy; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_prs1_busy = slot_uop_prs1_busy; // @[util.scala:104:23] reg slot_uop_prs2_busy; // @[issue-slot.scala:56:21] assign io_iss_uop_prs2_busy_0 = slot_uop_prs2_busy; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_prs2_busy = slot_uop_prs2_busy; // @[util.scala:104:23] reg slot_uop_prs3_busy; // @[issue-slot.scala:56:21] assign io_iss_uop_prs3_busy_0 = slot_uop_prs3_busy; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_prs3_busy = slot_uop_prs3_busy; // @[util.scala:104:23] reg slot_uop_ppred_busy; // @[issue-slot.scala:56:21] assign io_iss_uop_ppred_busy_0 = slot_uop_ppred_busy; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_ppred_busy = slot_uop_ppred_busy; // @[util.scala:104:23] wire _iss_ready_T_3 = slot_uop_ppred_busy; // @[issue-slot.scala:56:21, :136:88] wire _agen_ready_T_2 = slot_uop_ppred_busy; // @[issue-slot.scala:56:21, :137:95] wire _dgen_ready_T_2 = slot_uop_ppred_busy; // @[issue-slot.scala:56:21, :138:95] reg [6:0] slot_uop_stale_pdst; // @[issue-slot.scala:56:21] assign io_iss_uop_stale_pdst_0 = slot_uop_stale_pdst; // @[issue-slot.scala:49:7, :56:21] wire [6:0] next_uop_out_stale_pdst = slot_uop_stale_pdst; // @[util.scala:104:23] reg slot_uop_exception; // @[issue-slot.scala:56:21] assign io_iss_uop_exception_0 = slot_uop_exception; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_exception = slot_uop_exception; // @[util.scala:104:23] reg [63:0] slot_uop_exc_cause; // @[issue-slot.scala:56:21] assign io_iss_uop_exc_cause_0 = slot_uop_exc_cause; // @[issue-slot.scala:49:7, :56:21] wire [63:0] next_uop_out_exc_cause = slot_uop_exc_cause; // @[util.scala:104:23] reg [4:0] slot_uop_mem_cmd; // @[issue-slot.scala:56:21] assign io_iss_uop_mem_cmd_0 = slot_uop_mem_cmd; // @[issue-slot.scala:49:7, :56:21] wire [4:0] next_uop_out_mem_cmd = slot_uop_mem_cmd; // @[util.scala:104:23] reg [1:0] slot_uop_mem_size; // @[issue-slot.scala:56:21] assign io_iss_uop_mem_size_0 = slot_uop_mem_size; // @[issue-slot.scala:49:7, :56:21] wire [1:0] next_uop_out_mem_size = slot_uop_mem_size; // @[util.scala:104:23] reg slot_uop_mem_signed; // @[issue-slot.scala:56:21] assign io_iss_uop_mem_signed_0 = slot_uop_mem_signed; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_mem_signed = slot_uop_mem_signed; // @[util.scala:104:23] reg slot_uop_uses_ldq; // @[issue-slot.scala:56:21] assign io_iss_uop_uses_ldq_0 = slot_uop_uses_ldq; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_uses_ldq = slot_uop_uses_ldq; // @[util.scala:104:23] reg slot_uop_uses_stq; // @[issue-slot.scala:56:21] assign io_iss_uop_uses_stq_0 = slot_uop_uses_stq; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_uses_stq = slot_uop_uses_stq; // @[util.scala:104:23] reg slot_uop_is_unique; // @[issue-slot.scala:56:21] assign io_iss_uop_is_unique_0 = slot_uop_is_unique; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_is_unique = slot_uop_is_unique; // @[util.scala:104:23] reg slot_uop_flush_on_commit; // @[issue-slot.scala:56:21] assign io_iss_uop_flush_on_commit_0 = slot_uop_flush_on_commit; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_flush_on_commit = slot_uop_flush_on_commit; // @[util.scala:104:23] reg [2:0] slot_uop_csr_cmd; // @[issue-slot.scala:56:21] assign io_iss_uop_csr_cmd_0 = slot_uop_csr_cmd; // @[issue-slot.scala:49:7, :56:21] wire [2:0] next_uop_out_csr_cmd = slot_uop_csr_cmd; // @[util.scala:104:23] reg slot_uop_ldst_is_rs1; // @[issue-slot.scala:56:21] assign io_iss_uop_ldst_is_rs1_0 = slot_uop_ldst_is_rs1; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_ldst_is_rs1 = slot_uop_ldst_is_rs1; // @[util.scala:104:23] reg [5:0] slot_uop_ldst; // @[issue-slot.scala:56:21] assign io_iss_uop_ldst_0 = slot_uop_ldst; // @[issue-slot.scala:49:7, :56:21] wire [5:0] next_uop_out_ldst = slot_uop_ldst; // @[util.scala:104:23] reg [5:0] slot_uop_lrs1; // @[issue-slot.scala:56:21] assign io_iss_uop_lrs1_0 = slot_uop_lrs1; // @[issue-slot.scala:49:7, :56:21] wire [5:0] next_uop_out_lrs1 = slot_uop_lrs1; // @[util.scala:104:23] reg [5:0] slot_uop_lrs2; // @[issue-slot.scala:56:21] assign io_iss_uop_lrs2_0 = slot_uop_lrs2; // @[issue-slot.scala:49:7, :56:21] wire [5:0] next_uop_out_lrs2 = slot_uop_lrs2; // @[util.scala:104:23] reg [5:0] slot_uop_lrs3; // @[issue-slot.scala:56:21] assign io_iss_uop_lrs3_0 = slot_uop_lrs3; // @[issue-slot.scala:49:7, :56:21] wire [5:0] next_uop_out_lrs3 = slot_uop_lrs3; // @[util.scala:104:23] reg [1:0] slot_uop_dst_rtype; // @[issue-slot.scala:56:21] assign io_iss_uop_dst_rtype_0 = slot_uop_dst_rtype; // @[issue-slot.scala:49:7, :56:21] wire [1:0] next_uop_out_dst_rtype = slot_uop_dst_rtype; // @[util.scala:104:23] reg [1:0] slot_uop_lrs1_rtype; // @[issue-slot.scala:56:21] assign io_iss_uop_lrs1_rtype_0 = slot_uop_lrs1_rtype; // @[issue-slot.scala:49:7, :56:21] wire [1:0] next_uop_out_lrs1_rtype = slot_uop_lrs1_rtype; // @[util.scala:104:23] reg [1:0] slot_uop_lrs2_rtype; // @[issue-slot.scala:56:21] assign io_iss_uop_lrs2_rtype_0 = slot_uop_lrs2_rtype; // @[issue-slot.scala:49:7, :56:21] wire [1:0] next_uop_out_lrs2_rtype = slot_uop_lrs2_rtype; // @[util.scala:104:23] reg slot_uop_frs3_en; // @[issue-slot.scala:56:21] assign io_iss_uop_frs3_en_0 = slot_uop_frs3_en; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_frs3_en = slot_uop_frs3_en; // @[util.scala:104:23] reg slot_uop_fcn_dw; // @[issue-slot.scala:56:21] assign io_iss_uop_fcn_dw_0 = slot_uop_fcn_dw; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fcn_dw = slot_uop_fcn_dw; // @[util.scala:104:23] reg [4:0] slot_uop_fcn_op; // @[issue-slot.scala:56:21] assign io_iss_uop_fcn_op_0 = slot_uop_fcn_op; // @[issue-slot.scala:49:7, :56:21] wire [4:0] next_uop_out_fcn_op = slot_uop_fcn_op; // @[util.scala:104:23] reg slot_uop_fp_val; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_val_0 = slot_uop_fp_val; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_val = slot_uop_fp_val; // @[util.scala:104:23] reg [2:0] slot_uop_fp_rm; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_rm_0 = slot_uop_fp_rm; // @[issue-slot.scala:49:7, :56:21] wire [2:0] next_uop_out_fp_rm = slot_uop_fp_rm; // @[util.scala:104:23] reg [1:0] slot_uop_fp_typ; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_typ_0 = slot_uop_fp_typ; // @[issue-slot.scala:49:7, :56:21] wire [1:0] next_uop_out_fp_typ = slot_uop_fp_typ; // @[util.scala:104:23] reg slot_uop_xcpt_pf_if; // @[issue-slot.scala:56:21] assign io_iss_uop_xcpt_pf_if_0 = slot_uop_xcpt_pf_if; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_xcpt_pf_if = slot_uop_xcpt_pf_if; // @[util.scala:104:23] reg slot_uop_xcpt_ae_if; // @[issue-slot.scala:56:21] assign io_iss_uop_xcpt_ae_if_0 = slot_uop_xcpt_ae_if; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_xcpt_ae_if = slot_uop_xcpt_ae_if; // @[util.scala:104:23] reg slot_uop_xcpt_ma_if; // @[issue-slot.scala:56:21] assign io_iss_uop_xcpt_ma_if_0 = slot_uop_xcpt_ma_if; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_xcpt_ma_if = slot_uop_xcpt_ma_if; // @[util.scala:104:23] reg slot_uop_bp_debug_if; // @[issue-slot.scala:56:21] assign io_iss_uop_bp_debug_if_0 = slot_uop_bp_debug_if; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_bp_debug_if = slot_uop_bp_debug_if; // @[util.scala:104:23] reg slot_uop_bp_xcpt_if; // @[issue-slot.scala:56:21] assign io_iss_uop_bp_xcpt_if_0 = slot_uop_bp_xcpt_if; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_bp_xcpt_if = slot_uop_bp_xcpt_if; // @[util.scala:104:23] reg [2:0] slot_uop_debug_fsrc; // @[issue-slot.scala:56:21] assign io_iss_uop_debug_fsrc_0 = slot_uop_debug_fsrc; // @[issue-slot.scala:49:7, :56:21] wire [2:0] next_uop_out_debug_fsrc = slot_uop_debug_fsrc; // @[util.scala:104:23] reg [2:0] slot_uop_debug_tsrc; // @[issue-slot.scala:56:21] assign io_iss_uop_debug_tsrc_0 = slot_uop_debug_tsrc; // @[issue-slot.scala:49:7, :56:21] wire [2:0] next_uop_out_debug_tsrc = slot_uop_debug_tsrc; // @[util.scala:104:23] wire next_valid; // @[issue-slot.scala:58:28] assign next_uop_inst = next_uop_out_inst; // @[util.scala:104:23] assign next_uop_debug_inst = next_uop_out_debug_inst; // @[util.scala:104:23] assign next_uop_is_rvc = next_uop_out_is_rvc; // @[util.scala:104:23] assign next_uop_debug_pc = next_uop_out_debug_pc; // @[util.scala:104:23] assign next_uop_iq_type_0 = next_uop_out_iq_type_0; // @[util.scala:104:23] assign next_uop_iq_type_1 = next_uop_out_iq_type_1; // @[util.scala:104:23] assign next_uop_iq_type_2 = next_uop_out_iq_type_2; // @[util.scala:104:23] assign next_uop_iq_type_3 = next_uop_out_iq_type_3; // @[util.scala:104:23] assign next_uop_fu_code_0 = next_uop_out_fu_code_0; // @[util.scala:104:23] assign next_uop_fu_code_1 = next_uop_out_fu_code_1; // @[util.scala:104:23] assign next_uop_fu_code_2 = next_uop_out_fu_code_2; // @[util.scala:104:23] assign next_uop_fu_code_3 = next_uop_out_fu_code_3; // @[util.scala:104:23] assign next_uop_fu_code_4 = next_uop_out_fu_code_4; // @[util.scala:104:23] assign next_uop_fu_code_5 = next_uop_out_fu_code_5; // @[util.scala:104:23] assign next_uop_fu_code_6 = next_uop_out_fu_code_6; // @[util.scala:104:23] assign next_uop_fu_code_7 = next_uop_out_fu_code_7; // @[util.scala:104:23] assign next_uop_fu_code_8 = next_uop_out_fu_code_8; // @[util.scala:104:23] assign next_uop_fu_code_9 = next_uop_out_fu_code_9; // @[util.scala:104:23] wire [15:0] _next_uop_out_br_mask_T_1; // @[util.scala:93:25] assign next_uop_dis_col_sel = next_uop_out_dis_col_sel; // @[util.scala:104:23] assign next_uop_br_mask = next_uop_out_br_mask; // @[util.scala:104:23] assign next_uop_br_tag = next_uop_out_br_tag; // @[util.scala:104:23] assign next_uop_br_type = next_uop_out_br_type; // @[util.scala:104:23] assign next_uop_is_sfb = next_uop_out_is_sfb; // @[util.scala:104:23] assign next_uop_is_fence = next_uop_out_is_fence; // @[util.scala:104:23] assign next_uop_is_fencei = next_uop_out_is_fencei; // @[util.scala:104:23] assign next_uop_is_sfence = next_uop_out_is_sfence; // @[util.scala:104:23] assign next_uop_is_amo = next_uop_out_is_amo; // @[util.scala:104:23] assign next_uop_is_eret = next_uop_out_is_eret; // @[util.scala:104:23] assign next_uop_is_sys_pc2epc = next_uop_out_is_sys_pc2epc; // @[util.scala:104:23] assign next_uop_is_rocc = next_uop_out_is_rocc; // @[util.scala:104:23] assign next_uop_is_mov = next_uop_out_is_mov; // @[util.scala:104:23] assign next_uop_ftq_idx = next_uop_out_ftq_idx; // @[util.scala:104:23] assign next_uop_edge_inst = next_uop_out_edge_inst; // @[util.scala:104:23] assign next_uop_pc_lob = next_uop_out_pc_lob; // @[util.scala:104:23] assign next_uop_taken = next_uop_out_taken; // @[util.scala:104:23] assign next_uop_imm_rename = next_uop_out_imm_rename; // @[util.scala:104:23] assign next_uop_imm_sel = next_uop_out_imm_sel; // @[util.scala:104:23] assign next_uop_pimm = next_uop_out_pimm; // @[util.scala:104:23] assign next_uop_imm_packed = next_uop_out_imm_packed; // @[util.scala:104:23] assign next_uop_op1_sel = next_uop_out_op1_sel; // @[util.scala:104:23] assign next_uop_op2_sel = next_uop_out_op2_sel; // @[util.scala:104:23] assign next_uop_fp_ctrl_ldst = next_uop_out_fp_ctrl_ldst; // @[util.scala:104:23] assign next_uop_fp_ctrl_wen = next_uop_out_fp_ctrl_wen; // @[util.scala:104:23] assign next_uop_fp_ctrl_ren1 = next_uop_out_fp_ctrl_ren1; // @[util.scala:104:23] assign next_uop_fp_ctrl_ren2 = next_uop_out_fp_ctrl_ren2; // @[util.scala:104:23] assign next_uop_fp_ctrl_ren3 = next_uop_out_fp_ctrl_ren3; // @[util.scala:104:23] assign next_uop_fp_ctrl_swap12 = next_uop_out_fp_ctrl_swap12; // @[util.scala:104:23] assign next_uop_fp_ctrl_swap23 = next_uop_out_fp_ctrl_swap23; // @[util.scala:104:23] assign next_uop_fp_ctrl_typeTagIn = next_uop_out_fp_ctrl_typeTagIn; // @[util.scala:104:23] assign next_uop_fp_ctrl_typeTagOut = next_uop_out_fp_ctrl_typeTagOut; // @[util.scala:104:23] assign next_uop_fp_ctrl_fromint = next_uop_out_fp_ctrl_fromint; // @[util.scala:104:23] assign next_uop_fp_ctrl_toint = next_uop_out_fp_ctrl_toint; // @[util.scala:104:23] assign next_uop_fp_ctrl_fastpipe = next_uop_out_fp_ctrl_fastpipe; // @[util.scala:104:23] assign next_uop_fp_ctrl_fma = next_uop_out_fp_ctrl_fma; // @[util.scala:104:23] assign next_uop_fp_ctrl_div = next_uop_out_fp_ctrl_div; // @[util.scala:104:23] assign next_uop_fp_ctrl_sqrt = next_uop_out_fp_ctrl_sqrt; // @[util.scala:104:23] assign next_uop_fp_ctrl_wflags = next_uop_out_fp_ctrl_wflags; // @[util.scala:104:23] assign next_uop_fp_ctrl_vec = next_uop_out_fp_ctrl_vec; // @[util.scala:104:23] assign next_uop_rob_idx = next_uop_out_rob_idx; // @[util.scala:104:23] assign next_uop_ldq_idx = next_uop_out_ldq_idx; // @[util.scala:104:23] assign next_uop_stq_idx = next_uop_out_stq_idx; // @[util.scala:104:23] assign next_uop_rxq_idx = next_uop_out_rxq_idx; // @[util.scala:104:23] assign next_uop_pdst = next_uop_out_pdst; // @[util.scala:104:23] assign next_uop_prs1 = next_uop_out_prs1; // @[util.scala:104:23] assign next_uop_prs2 = next_uop_out_prs2; // @[util.scala:104:23] assign next_uop_prs3 = next_uop_out_prs3; // @[util.scala:104:23] assign next_uop_ppred = next_uop_out_ppred; // @[util.scala:104:23] assign next_uop_ppred_busy = next_uop_out_ppred_busy; // @[util.scala:104:23] assign next_uop_stale_pdst = next_uop_out_stale_pdst; // @[util.scala:104:23] assign next_uop_exception = next_uop_out_exception; // @[util.scala:104:23] assign next_uop_exc_cause = next_uop_out_exc_cause; // @[util.scala:104:23] assign next_uop_mem_cmd = next_uop_out_mem_cmd; // @[util.scala:104:23] assign next_uop_mem_size = next_uop_out_mem_size; // @[util.scala:104:23] assign next_uop_mem_signed = next_uop_out_mem_signed; // @[util.scala:104:23] assign next_uop_uses_ldq = next_uop_out_uses_ldq; // @[util.scala:104:23] assign next_uop_uses_stq = next_uop_out_uses_stq; // @[util.scala:104:23] assign next_uop_is_unique = next_uop_out_is_unique; // @[util.scala:104:23] assign next_uop_flush_on_commit = next_uop_out_flush_on_commit; // @[util.scala:104:23] assign next_uop_csr_cmd = next_uop_out_csr_cmd; // @[util.scala:104:23] assign next_uop_ldst_is_rs1 = next_uop_out_ldst_is_rs1; // @[util.scala:104:23] assign next_uop_ldst = next_uop_out_ldst; // @[util.scala:104:23] assign next_uop_lrs1 = next_uop_out_lrs1; // @[util.scala:104:23] assign next_uop_lrs2 = next_uop_out_lrs2; // @[util.scala:104:23] assign next_uop_lrs3 = next_uop_out_lrs3; // @[util.scala:104:23] assign next_uop_dst_rtype = next_uop_out_dst_rtype; // @[util.scala:104:23] assign next_uop_lrs1_rtype = next_uop_out_lrs1_rtype; // @[util.scala:104:23] assign next_uop_lrs2_rtype = next_uop_out_lrs2_rtype; // @[util.scala:104:23] assign next_uop_frs3_en = next_uop_out_frs3_en; // @[util.scala:104:23] assign next_uop_fcn_dw = next_uop_out_fcn_dw; // @[util.scala:104:23] assign next_uop_fcn_op = next_uop_out_fcn_op; // @[util.scala:104:23] assign next_uop_fp_val = next_uop_out_fp_val; // @[util.scala:104:23] assign next_uop_fp_rm = next_uop_out_fp_rm; // @[util.scala:104:23] assign next_uop_fp_typ = next_uop_out_fp_typ; // @[util.scala:104:23] assign next_uop_xcpt_pf_if = next_uop_out_xcpt_pf_if; // @[util.scala:104:23] assign next_uop_xcpt_ae_if = next_uop_out_xcpt_ae_if; // @[util.scala:104:23] assign next_uop_xcpt_ma_if = next_uop_out_xcpt_ma_if; // @[util.scala:104:23] assign next_uop_bp_debug_if = next_uop_out_bp_debug_if; // @[util.scala:104:23] assign next_uop_bp_xcpt_if = next_uop_out_bp_xcpt_if; // @[util.scala:104:23] assign next_uop_debug_fsrc = next_uop_out_debug_fsrc; // @[util.scala:104:23] assign next_uop_debug_tsrc = next_uop_out_debug_tsrc; // @[util.scala:104:23] wire [15:0] _next_uop_out_br_mask_T = ~io_brupdate_b1_resolve_mask_0; // @[util.scala:93:27] assign _next_uop_out_br_mask_T_1 = slot_uop_br_mask & _next_uop_out_br_mask_T; // @[util.scala:93:{25,27}] assign next_uop_out_br_mask = _next_uop_out_br_mask_T_1; // @[util.scala:93:25, :104:23] assign io_out_uop_inst_0 = next_uop_inst; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_debug_inst_0 = next_uop_debug_inst; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_is_rvc_0 = next_uop_is_rvc; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_debug_pc_0 = next_uop_debug_pc; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_iq_type_0_0 = next_uop_iq_type_0; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_iq_type_1_0 = next_uop_iq_type_1; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_iq_type_2_0 = next_uop_iq_type_2; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_iq_type_3_0 = next_uop_iq_type_3; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fu_code_0_0 = next_uop_fu_code_0; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fu_code_1_0 = next_uop_fu_code_1; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fu_code_2_0 = next_uop_fu_code_2; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fu_code_3_0 = next_uop_fu_code_3; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fu_code_4_0 = next_uop_fu_code_4; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fu_code_5_0 = next_uop_fu_code_5; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fu_code_6_0 = next_uop_fu_code_6; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fu_code_7_0 = next_uop_fu_code_7; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fu_code_8_0 = next_uop_fu_code_8; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fu_code_9_0 = next_uop_fu_code_9; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_iw_issued_0 = next_uop_iw_issued; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_iw_p1_speculative_child_0 = next_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_iw_p2_speculative_child_0 = next_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_iw_p1_bypass_hint_0 = next_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_iw_p2_bypass_hint_0 = next_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_iw_p3_bypass_hint_0 = next_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_dis_col_sel_0 = next_uop_dis_col_sel; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_br_mask_0 = next_uop_br_mask; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_br_tag_0 = next_uop_br_tag; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_br_type_0 = next_uop_br_type; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_is_sfb_0 = next_uop_is_sfb; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_is_fence_0 = next_uop_is_fence; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_is_fencei_0 = next_uop_is_fencei; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_is_sfence_0 = next_uop_is_sfence; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_is_amo_0 = next_uop_is_amo; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_is_eret_0 = next_uop_is_eret; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_is_sys_pc2epc_0 = next_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_is_rocc_0 = next_uop_is_rocc; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_is_mov_0 = next_uop_is_mov; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_ftq_idx_0 = next_uop_ftq_idx; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_edge_inst_0 = next_uop_edge_inst; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_pc_lob_0 = next_uop_pc_lob; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_taken_0 = next_uop_taken; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_imm_rename_0 = next_uop_imm_rename; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_imm_sel_0 = next_uop_imm_sel; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_pimm_0 = next_uop_pimm; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_imm_packed_0 = next_uop_imm_packed; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_op1_sel_0 = next_uop_op1_sel; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_op2_sel_0 = next_uop_op2_sel; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_ldst_0 = next_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_wen_0 = next_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_ren1_0 = next_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_ren2_0 = next_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_ren3_0 = next_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_swap12_0 = next_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_swap23_0 = next_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_typeTagIn_0 = next_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_typeTagOut_0 = next_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_fromint_0 = next_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_toint_0 = next_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_fastpipe_0 = next_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_fma_0 = next_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_div_0 = next_uop_fp_ctrl_div; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_sqrt_0 = next_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_wflags_0 = next_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_vec_0 = next_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_rob_idx_0 = next_uop_rob_idx; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_ldq_idx_0 = next_uop_ldq_idx; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_stq_idx_0 = next_uop_stq_idx; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_rxq_idx_0 = next_uop_rxq_idx; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_pdst_0 = next_uop_pdst; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_prs1_0 = next_uop_prs1; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_prs2_0 = next_uop_prs2; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_prs3_0 = next_uop_prs3; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_ppred_0 = next_uop_ppred; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_prs1_busy_0 = next_uop_prs1_busy; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_prs2_busy_0 = next_uop_prs2_busy; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_prs3_busy_0 = next_uop_prs3_busy; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_ppred_busy_0 = next_uop_ppred_busy; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_stale_pdst_0 = next_uop_stale_pdst; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_exception_0 = next_uop_exception; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_exc_cause_0 = next_uop_exc_cause; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_mem_cmd_0 = next_uop_mem_cmd; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_mem_size_0 = next_uop_mem_size; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_mem_signed_0 = next_uop_mem_signed; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_uses_ldq_0 = next_uop_uses_ldq; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_uses_stq_0 = next_uop_uses_stq; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_is_unique_0 = next_uop_is_unique; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_flush_on_commit_0 = next_uop_flush_on_commit; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_csr_cmd_0 = next_uop_csr_cmd; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_ldst_is_rs1_0 = next_uop_ldst_is_rs1; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_ldst_0 = next_uop_ldst; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_lrs1_0 = next_uop_lrs1; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_lrs2_0 = next_uop_lrs2; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_lrs3_0 = next_uop_lrs3; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_dst_rtype_0 = next_uop_dst_rtype; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_lrs1_rtype_0 = next_uop_lrs1_rtype; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_lrs2_rtype_0 = next_uop_lrs2_rtype; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_frs3_en_0 = next_uop_frs3_en; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fcn_dw_0 = next_uop_fcn_dw; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fcn_op_0 = next_uop_fcn_op; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_val_0 = next_uop_fp_val; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_rm_0 = next_uop_fp_rm; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_typ_0 = next_uop_fp_typ; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_xcpt_pf_if_0 = next_uop_xcpt_pf_if; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_xcpt_ae_if_0 = next_uop_xcpt_ae_if; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_xcpt_ma_if_0 = next_uop_xcpt_ma_if; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_bp_debug_if_0 = next_uop_bp_debug_if; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_bp_xcpt_if_0 = next_uop_bp_xcpt_if; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_debug_fsrc_0 = next_uop_debug_fsrc; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_debug_tsrc_0 = next_uop_debug_tsrc; // @[issue-slot.scala:49:7, :59:28] wire [15:0] _killed_T = io_brupdate_b1_mispredict_mask_0 & slot_uop_br_mask; // @[util.scala:126:51] wire _killed_T_1 = |_killed_T; // @[util.scala:126:{51,59}] wire killed = _killed_T_1 | io_kill_0; // @[util.scala:61:61, :126:59] wire _io_will_be_valid_T = ~killed; // @[util.scala:61:61] assign _io_will_be_valid_T_1 = next_valid & _io_will_be_valid_T; // @[issue-slot.scala:58:28, :65:{34,37}] assign io_will_be_valid_0 = _io_will_be_valid_T_1; // @[issue-slot.scala:49:7, :65:34] wire _slot_valid_T = ~killed; // @[util.scala:61:61] wire _slot_valid_T_1 = next_valid & _slot_valid_T; // @[issue-slot.scala:58:28, :74:{30,33}]
Generate the Verilog code corresponding to the following Chisel files. File ShiftReg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ // Similar to the Chisel ShiftRegister but allows the user to suggest a // name to the registers that get instantiated, and // to provide a reset value. object ShiftRegInit { def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T = (0 until n).foldRight(in) { case (i, next) => { val r = RegNext(next, init) name.foreach { na => r.suggestName(s"${na}_${i}") } r } } } /** These wrap behavioral * shift registers into specific modules to allow for * backend flows to replace or constrain * them properly when used for CDC synchronization, * rather than buffering. * * The different types vary in their reset behavior: * AsyncResetShiftReg -- Asynchronously reset register array * A W(width) x D(depth) sized array is constructed from D instantiations of a * W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg, * but only used for timing applications */ abstract class AbstractPipelineReg(w: Int = 1) extends Module { val io = IO(new Bundle { val d = Input(UInt(w.W)) val q = Output(UInt(w.W)) } ) } object AbstractPipelineReg { def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = { val chain = Module(gen) name.foreach{ chain.suggestName(_) } chain.io.d := in.asUInt chain.io.q.asTypeOf(in) } } class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) { require(depth > 0, "Depth must be greater than 0.") override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}" val chain = List.tabulate(depth) { i => Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}") } chain.last.io.d := io.d chain.last.io.en := true.B (chain.init zip chain.tail).foreach { case (sink, source) => sink.io.d := source.io.q sink.io.en := true.B } io.q := chain.head.io.q } object AsyncResetShiftReg { def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T = AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name) def apply [T <: Data](in: T, depth: Int, name: Option[String]): T = apply(in, depth, 0, name) def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T = apply(in, depth, init.litValue.toInt, name) def apply [T <: Data](in: T, depth: Int, init: T): T = apply (in, depth, init.litValue.toInt, None) } File AsyncQueue.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util._ case class AsyncQueueParams( depth: Int = 8, sync: Int = 3, safe: Boolean = true, // If safe is true, then effort is made to resynchronize the crossing indices when either side is reset. // This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty. narrow: Boolean = false) // If narrow is true then the read mux is moved to the source side of the crossing. // This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing, // at the expense of a combinational path from the sink to the source and back to the sink. { require (depth > 0 && isPow2(depth)) require (sync >= 2) val bits = log2Ceil(depth) val wires = if (narrow) 1 else depth } object AsyncQueueParams { // When there is only one entry, we don't need narrow. def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false) } class AsyncBundleSafety extends Bundle { val ridx_valid = Input (Bool()) val widx_valid = Output(Bool()) val source_reset_n = Output(Bool()) val sink_reset_n = Input (Bool()) } class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle { // Data-path synchronization val mem = Output(Vec(params.wires, gen)) val ridx = Input (UInt((params.bits+1).W)) val widx = Output(UInt((params.bits+1).W)) val index = params.narrow.option(Input(UInt(params.bits.W))) // Signals used to self-stabilize a safe AsyncQueue val safe = params.safe.option(new AsyncBundleSafety) } object GrayCounter { def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = { val incremented = Wire(UInt(bits.W)) val binary = RegNext(next=incremented, init=0.U).suggestName(name) incremented := Mux(clear, 0.U, binary + increment.asUInt) incremented ^ (incremented >> 1) } } class AsyncValidSync(sync: Int, desc: String) extends RawModule { val io = IO(new Bundle { val in = Input(Bool()) val out = Output(Bool()) }) val clock = IO(Input(Clock())) val reset = IO(Input(AsyncReset())) withClockAndReset(clock, reset){ io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc)) } } class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module { override def desiredName = s"AsyncQueueSource_${gen.typeName}" val io = IO(new Bundle { // These come from the source domain val enq = Flipped(Decoupled(gen)) // These cross to the sink clock domain val async = new AsyncBundle(gen, params) }) val bits = params.bits val sink_ready = WireInit(true.B) val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all. val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin")) val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray")) val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U) val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1)) when (io.enq.fire) { mem(index) := io.enq.bits } val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg")) io.enq.ready := ready_reg && sink_ready val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray")) io.async.widx := widx_reg io.async.index match { case Some(index) => io.async.mem(0) := mem(index) case None => io.async.mem := mem } io.async.safe.foreach { sio => val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0")) val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1")) val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend")) val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid")) source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset sink_valid .reset := reset.asAsyncReset source_valid_0.clock := clock source_valid_1.clock := clock sink_extend .clock := clock sink_valid .clock := clock source_valid_0.io.in := true.B source_valid_1.io.in := source_valid_0.io.out sio.widx_valid := source_valid_1.io.out sink_extend.io.in := sio.ridx_valid sink_valid.io.in := sink_extend.io.out sink_ready := sink_valid.io.out sio.source_reset_n := !reset.asBool // Assert that if there is stuff in the queue, then reset cannot happen // Impossible to write because dequeue can occur on the receiving side, // then reset allowed to happen, but write side cannot know that dequeue // occurred. // TODO: write some sort of sanity check assertion for users // that denote don't reset when there is activity // assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected") // assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty") } } class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module { override def desiredName = s"AsyncQueueSink_${gen.typeName}" val io = IO(new Bundle { // These come from the sink domain val deq = Decoupled(gen) // These cross to the source clock domain val async = Flipped(new AsyncBundle(gen, params)) }) val bits = params.bits val source_ready = WireInit(true.B) val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin")) val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray")) val valid = source_ready && ridx =/= widx // The mux is safe because timing analysis ensures ridx has reached the register // On an ASIC, changes to the unread location cannot affect the selected value // On an FPGA, only one input changes at a time => mem updates don't cause glitches // The register only latches when the selected valued is not being written val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1)) io.async.index.foreach { _ := index } // This register does not NEED to be reset, as its contents will not // be considered unless the asynchronously reset deq valid register is set. // It is possible that bits latches when the source domain is reset / has power cut // This is safe, because isolation gates brought mem low before the zeroed widx reached us val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index) io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg")) val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg")) io.deq.valid := valid_reg && source_ready val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray")) io.async.ridx := ridx_reg io.async.safe.foreach { sio => val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0")) val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1")) val source_extend = Module(new AsyncValidSync(params.sync, "source_extend")) val source_valid = Module(new AsyncValidSync(params.sync, "source_valid")) sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset source_valid .reset := reset.asAsyncReset sink_valid_0 .clock := clock sink_valid_1 .clock := clock source_extend.clock := clock source_valid .clock := clock sink_valid_0.io.in := true.B sink_valid_1.io.in := sink_valid_0.io.out sio.ridx_valid := sink_valid_1.io.out source_extend.io.in := sio.widx_valid source_valid.io.in := source_extend.io.out source_ready := source_valid.io.out sio.sink_reset_n := !reset.asBool // TODO: write some sort of sanity check assertion for users // that denote don't reset when there is activity // // val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool // val reset_and_extend_prev = RegNext(reset_and_extend, true.B) // val reset_rise = !reset_and_extend_prev && reset_and_extend // val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0) // assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty") } } object FromAsyncBundle { // Sometimes it makes sense for the sink to have different sync than the source def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync) def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = { val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync))) sink.io.async <> x sink.io.deq } } object ToAsyncBundle { def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = { val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params)) source.io.enq <> x source.io.async } } class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] { val io = IO(new CrossingIO(gen)) val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) } val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) } source.io.enq <> io.enq io.deq <> sink.io.deq sink.io.async <> source.io.async }
module AsyncValidSync_92( // @[AsyncQueue.scala:58:7] output io_out, // @[AsyncQueue.scala:59:14] input clock, // @[AsyncQueue.scala:63:17] input reset // @[AsyncQueue.scala:64:17] ); wire io_in = 1'h1; // @[ShiftReg.scala:45:23] wire _io_out_WIRE; // @[ShiftReg.scala:48:24] wire io_out_0; // @[AsyncQueue.scala:58:7] assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24] AsyncResetSynchronizerShiftReg_w1_d3_i0_105 io_out_sink_valid_0 ( // @[ShiftReg.scala:45:23] .clock (clock), .reset (reset), .io_q (_io_out_WIRE) ); // @[ShiftReg.scala:45:23] assign io_out = io_out_0; // @[AsyncQueue.scala:58:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Monitor.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceLine import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import freechips.rocketchip.diplomacy.EnableMonitors import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode} import freechips.rocketchip.util.PlusArg case class TLMonitorArgs(edge: TLEdge) abstract class TLMonitorBase(args: TLMonitorArgs) extends Module { val io = IO(new Bundle { val in = Input(new TLBundle(args.edge.bundle)) }) def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit legalize(io.in, args.edge, reset) } object TLMonitor { def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = { if (enable) { EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) } } else { node } } } class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args) { require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal)) val cover_prop_class = PropertyClass.Default //Like assert but can flip to being an assumption for formal verification def monAssert(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir, cond, message, PropertyClass.Default) } def assume(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir.flip, cond, message, PropertyClass.Default) } def extra = { args.edge.sourceInfo match { case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)" case _ => "" } } def visible(address: UInt, source: UInt, edge: TLEdge) = edge.client.clients.map { c => !c.sourceId.contains(source) || c.visibility.map(_.contains(address)).reduce(_ || _) }.reduce(_ && _) def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = { //switch this flag to turn on diplomacy in error messages def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n" monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra) // Reuse these subexpressions to save some firrtl lines val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility") //The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B //TODO: check for acquireT? when (bundle.opcode === TLMessages.AcquireBlock) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra) } when (bundle.opcode === TLMessages.AcquirePerm) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra) monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra) monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra) monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra) } } def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = { monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra) monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility") // Reuse these subexpressions to save some firrtl lines val address_ok = edge.manager.containsSafe(edge.address(bundle)) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source when (bundle.opcode === TLMessages.Probe) { assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra) assume (address_ok, "'B' channel Probe carries unmanaged address" + extra) assume (legal_source, "'B' channel Probe carries source that is not first source" + extra) assume (is_aligned, "'B' channel Probe address not aligned to size" + extra) assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra) assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra) assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra) monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra) monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra) monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra) monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra) } } def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = { monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val address_ok = edge.manager.containsSafe(edge.address(bundle)) monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility") when (bundle.opcode === TLMessages.ProbeAck) { monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra) } when (bundle.opcode === TLMessages.ProbeAckData) { monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.Release) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra) monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra) } when (bundle.opcode === TLMessages.ReleaseData) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.AccessAck) { monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra) } when (bundle.opcode === TLMessages.HintAck) { monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra) } } def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = { assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val sink_ok = bundle.sink < edge.manager.endSinkId.U val deny_put_ok = edge.manager.mayDenyPut.B val deny_get_ok = edge.manager.mayDenyGet.B when (bundle.opcode === TLMessages.ReleaseAck) { assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra) assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra) assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra) } when (bundle.opcode === TLMessages.Grant) { assume (source_ok, "'D' channel Grant carries invalid source ID" + extra) assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra) assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra) } when (bundle.opcode === TLMessages.GrantData) { assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra) assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra) } when (bundle.opcode === TLMessages.AccessAck) { assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra) } when (bundle.opcode === TLMessages.HintAck) { assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra) } } def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = { val sink_ok = bundle.sink < edge.manager.endSinkId.U monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra) } def legalizeFormat(bundle: TLBundle, edge: TLEdge) = { when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) } when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) } when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) } when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) } } else { monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra) monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra) monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra) } } def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = { val a_first = edge.first(a.bits, a.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (a.valid && !a_first) { monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra) monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra) monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra) monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra) monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra) } when (a.fire && a_first) { opcode := a.bits.opcode param := a.bits.param size := a.bits.size source := a.bits.source address := a.bits.address } } def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = { val b_first = edge.first(b.bits, b.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (b.valid && !b_first) { monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra) monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra) monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra) monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra) monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra) } when (b.fire && b_first) { opcode := b.bits.opcode param := b.bits.param size := b.bits.size source := b.bits.source address := b.bits.address } } def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = { // Symbolic variable val sym_source = Wire(UInt(edge.client.endSourceId.W)) // TODO: Connect sym_source to a fixed value for simulation and to a // free wire in formal sym_source := 0.U // Type casting Int to UInt val maxSourceId = Wire(UInt(edge.client.endSourceId.W)) maxSourceId := edge.client.endSourceId.U // Delayed verison of sym_source val sym_source_d = Reg(UInt(edge.client.endSourceId.W)) sym_source_d := sym_source // These will be constraints for FV setup Property( MonitorDirection.Monitor, (sym_source === sym_source_d), "sym_source should remain stable", PropertyClass.Default) Property( MonitorDirection.Monitor, (sym_source <= maxSourceId), "sym_source should take legal value", PropertyClass.Default) val my_resp_pend = RegInit(false.B) val my_opcode = Reg(UInt()) val my_size = Reg(UInt()) val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire) val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire) val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source) val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source) val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat) val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend) when (my_set_resp_pend) { my_resp_pend := true.B } .elsewhen (my_clr_resp_pend) { my_resp_pend := false.B } when (my_a_first_beat) { my_opcode := bundle.a.bits.opcode my_size := bundle.a.bits.size } val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size) val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode) val my_resp_opcode_legal = Wire(Bool()) when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) || (my_resp_opcode === TLMessages.LogicalData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData) } .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck) } .otherwise { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck) } monAssert (IfThen(my_resp_pend, !my_a_first_beat), "Request message should not be sent with a source ID, for which a response message" + "is already pending (not received until current cycle) for a prior request message" + "with the same source ID" + extra) assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)), "Response message should be accepted with a source ID only if a request message with the" + "same source ID has been accepted or is being accepted in the current cycle" + extra) assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)), "Response message should be sent with a source ID only if a request message with the" + "same source ID has been accepted or is being sent in the current cycle" + extra) assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)), "If d_valid is 1, then d_size should be same as a_size of the corresponding request" + "message" + extra) assume (IfThen(my_d_first_beat, my_resp_opcode_legal), "If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" + "request message" + extra) } def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = { val c_first = edge.first(c.bits, c.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (c.valid && !c_first) { monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra) monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra) monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra) monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra) monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra) } when (c.fire && c_first) { opcode := c.bits.opcode param := c.bits.param size := c.bits.size source := c.bits.source address := c.bits.address } } def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = { val d_first = edge.first(d.bits, d.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val sink = Reg(UInt()) val denied = Reg(Bool()) when (d.valid && !d_first) { assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra) assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra) assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra) assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra) assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra) assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra) } when (d.fire && d_first) { opcode := d.bits.opcode param := d.bits.param size := d.bits.size source := d.bits.source sink := d.bits.sink denied := d.bits.denied } } def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = { legalizeMultibeatA(bundle.a, edge) legalizeMultibeatD(bundle.d, edge) if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { legalizeMultibeatB(bundle.b, edge) legalizeMultibeatC(bundle.c, edge) } } //This is left in for almond which doesn't adhere to the tilelink protocol @deprecated("Use legalizeADSource instead if possible","") def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.client.endSourceId.W)) val a_first = edge.first(bundle.a.bits, bundle.a.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val a_set = WireInit(0.U(edge.client.endSourceId.W)) when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra) } if (edge.manager.minLatency > 0) { assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = { val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size) val log_a_size_bus_size = log2Ceil(a_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error inflight.suggestName("inflight") val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) inflight_opcodes.suggestName("inflight_opcodes") val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) inflight_sizes.suggestName("inflight_sizes") val a_first = edge.first(bundle.a.bits, bundle.a.fire) a_first.suggestName("a_first") val d_first = edge.first(bundle.d.bits, bundle.d.fire) d_first.suggestName("d_first") val a_set = WireInit(0.U(edge.client.endSourceId.W)) val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) a_set.suggestName("a_set") a_set_wo_ready.suggestName("a_set_wo_ready") val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) a_opcodes_set.suggestName("a_opcodes_set") val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) a_sizes_set.suggestName("a_sizes_set") val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W)) a_opcode_lookup.suggestName("a_opcode_lookup") a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W)) a_size_lookup.suggestName("a_size_lookup") a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant)) val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant)) val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W)) a_opcodes_set_interm.suggestName("a_opcodes_set_interm") val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W)) a_sizes_set_interm.suggestName("a_sizes_set_interm") when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) { a_set_wo_ready := UIntToOH(bundle.a.bits.source) } when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U) a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U) monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) d_opcodes_clr.suggestName("d_opcodes_clr") val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) || (bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra) assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) || (bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra) assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) { assume((!bundle.d.ready) || bundle.a.ready, "ready check") } if (edge.manager.minLatency > 0) { assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = { val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size) val log_c_size_bus_size = log2Ceil(c_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) inflight.suggestName("inflight") inflight_opcodes.suggestName("inflight_opcodes") inflight_sizes.suggestName("inflight_sizes") val c_first = edge.first(bundle.c.bits, bundle.c.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) c_first.suggestName("c_first") d_first.suggestName("d_first") val c_set = WireInit(0.U(edge.client.endSourceId.W)) val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) c_set.suggestName("c_set") c_set_wo_ready.suggestName("c_set_wo_ready") c_opcodes_set.suggestName("c_opcodes_set") c_sizes_set.suggestName("c_sizes_set") val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W)) val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W)) c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U c_opcode_lookup.suggestName("c_opcode_lookup") c_size_lookup.suggestName("c_size_lookup") val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W)) val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W)) c_opcodes_set_interm.suggestName("c_opcodes_set_interm") c_sizes_set_interm.suggestName("c_sizes_set_interm") when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) { c_set_wo_ready := UIntToOH(bundle.c.bits.source) } when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) { c_set := UIntToOH(bundle.c.bits.source) c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U) c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U) monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra) } val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") d_opcodes_clr.suggestName("d_opcodes_clr") d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) { assume((!bundle.d.ready) || bundle.c.ready, "ready check") } if (edge.manager.minLatency > 0) { when (c_set_wo_ready.orR) { assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra) } } inflight := (inflight | c_set) & ~d_clr inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.manager.endSinkId.W)) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val e_first = true.B val d_set = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) { d_set := UIntToOH(bundle.d.bits.sink) assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra) } val e_clr = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) { e_clr := UIntToOH(bundle.e.bits.sink) monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra) } // edge.client.minLatency applies to BC, not DE inflight := (inflight | d_set) & ~e_clr } def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = { val sourceBits = log2Ceil(edge.client.endSourceId) val tooBig = 14 // >16kB worth of flight information gets to be too much if (sourceBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked") } else { if (args.edge.params(TestplanTestType).simulation) { if (args.edge.params(TLMonitorStrictMode)) { legalizeADSource(bundle, edge) legalizeCDSource(bundle, edge) } else { legalizeADSourceOld(bundle, edge) } } if (args.edge.params(TestplanTestType).formal) { legalizeADSourceFormal(bundle, edge) } } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { // legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize... val sinkBits = log2Ceil(edge.manager.endSinkId) if (sinkBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked") } else { legalizeDESink(bundle, edge) } } } def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = { legalizeFormat (bundle, edge) legalizeMultibeat (bundle, edge) legalizeUnique (bundle, edge) } } File PlusArg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.experimental._ import chisel3.util.HasBlackBoxResource @deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05") case class PlusArgInfo(default: BigInt, docstring: String) /** Case class for PlusArg information * * @tparam A scala type of the PlusArg value * @param default optional default value * @param docstring text to include in the help * @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT) */ private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String) /** Typeclass for converting a type to a doctype string * @tparam A some type */ trait Doctypeable[A] { /** Return the doctype string for some option */ def toDoctype(a: Option[A]): String } /** Object containing implementations of the Doctypeable typeclass */ object Doctypes { /** Converts an Int => "INT" */ implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" } /** Converts a BigInt => "INT" */ implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" } /** Converts a String => "STRING" */ implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" } } class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map( "FORMAT" -> StringParam(format), "DEFAULT" -> IntParam(default), "WIDTH" -> IntParam(width) )) with HasBlackBoxResource { val io = IO(new Bundle { val out = Output(UInt(width.W)) }) addResource("/vsrc/plusarg_reader.v") } /* This wrapper class has no outputs, making it clear it is a simulation-only construct */ class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module { val io = IO(new Bundle { val count = Input(UInt(width.W)) }) val max = Module(new plusarg_reader(format, default, docstring, width)).io.out when (max > 0.U) { assert (io.count < max, s"Timeout exceeded: $docstring") } } import Doctypes._ object PlusArg { /** PlusArg("foo") will return 42.U if the simulation is run with +foo=42 * Do not use this as an initial register value. The value is set in an * initial block and thus accessing it from another initial is racey. * Add a docstring to document the arg, which can be dumped in an elaboration * pass. */ def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out } /** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert * to kill the simulation when count exceeds the specified integer argument. * Default 0 will never assert. */ def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count } } object PlusArgArtefacts { private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty /* Add a new PlusArg */ @deprecated( "Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05" ) def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring) /** Add a new PlusArg * * @tparam A scala type of the PlusArg value * @param name name for the PlusArg * @param default optional default value * @param docstring text to include in the help */ def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit = artefacts = artefacts ++ Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default))) /* From plus args, generate help text */ private def serializeHelp_cHeader(tab: String = ""): String = artefacts .map{ case(arg, info) => s"""|$tab+$arg=${info.doctype}\\n\\ |$tab${" "*20}${info.docstring}\\n\\ |""".stripMargin ++ info.default.map{ case default => s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("") }.toSeq.mkString("\\n\\\n") ++ "\"" /* From plus args, generate a char array of their names */ private def serializeArray_cHeader(tab: String = ""): String = { val prettyTab = tab + " " * 44 // Length of 'static const ...' s"${tab}static const char * verilog_plusargs [] = {\\\n" ++ artefacts .map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" } .mkString("")++ s"${prettyTab}0};" } /* Generate C code to be included in emulator.cc that helps with * argument parsing based on available Verilog PlusArgs */ def serialize_cHeader(): String = s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\ |${serializeHelp_cHeader(" "*7)} |${serializeArray_cHeader()} |""".stripMargin } File package.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip import chisel3._ import chisel3.util._ import scala.math.min import scala.collection.{immutable, mutable} package object util { implicit class UnzippableOption[S, T](val x: Option[(S, T)]) { def unzip = (x.map(_._1), x.map(_._2)) } implicit class UIntIsOneOf(private val x: UInt) extends AnyVal { def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq) } implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal { /** Like Vec.apply(idx), but tolerates indices of mismatched width */ def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0)) } implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal { def apply(idx: UInt): T = { if (x.size <= 1) { x.head } else if (!isPow2(x.size)) { // For non-power-of-2 seqs, reflect elements to simplify decoder (x ++ x.takeRight(x.size & -x.size)).toSeq(idx) } else { // Ignore MSBs of idx val truncIdx = if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0) x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) } } } def extract(idx: UInt): T = VecInit(x).extract(idx) def asUInt: UInt = Cat(x.map(_.asUInt).reverse) def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n) def rotate(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n) def rotateRight(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } } // allow bitwise ops on Seq[Bool] just like UInt implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal { def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b } def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b } def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b } def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x def >> (n: Int): Seq[Bool] = x drop n def unary_~ : Seq[Bool] = x.map(!_) def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_) def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_) def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_) private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B) } implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal { def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable)) def getElements: Seq[Element] = x match { case e: Element => Seq(e) case a: Aggregate => a.getElements.flatMap(_.getElements) } } /** Any Data subtype that has a Bool member named valid. */ type DataCanBeValid = Data { val valid: Bool } implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal { def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable) } implicit class StringToAugmentedString(private val x: String) extends AnyVal { /** converts from camel case to to underscores, also removing all spaces */ def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") { case (acc, c) if c.isUpper => acc + "_" + c.toLower case (acc, c) if c == ' ' => acc case (acc, c) => acc + c } /** converts spaces or underscores to hyphens, also lowering case */ def kebab: String = x.toLowerCase map { case ' ' => '-' case '_' => '-' case c => c } def named(name: Option[String]): String = { x + name.map("_named_" + _ ).getOrElse("_with_no_name") } def named(name: String): String = named(Some(name)) } implicit def uintToBitPat(x: UInt): BitPat = BitPat(x) implicit def wcToUInt(c: WideCounter): UInt = c.value implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal { def sextTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x) } def padTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(0.U((n - x.getWidth).W), x) } // shifts left by n if n >= 0, or right by -n if n < 0 def << (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << n(w-1, 0) Mux(n(w), shifted >> (1 << w), shifted) } // shifts right by n if n >= 0, or left by -n if n < 0 def >> (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << (1 << w) >> n(w-1, 0) Mux(n(w), shifted, shifted >> (1 << w)) } // Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts def extract(hi: Int, lo: Int): UInt = { require(hi >= lo-1) if (hi == lo-1) 0.U else x(hi, lo) } // Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts def extractOption(hi: Int, lo: Int): Option[UInt] = { require(hi >= lo-1) if (hi == lo-1) None else Some(x(hi, lo)) } // like x & ~y, but first truncate or zero-extend y to x's width def andNot(y: UInt): UInt = x & ~(y | (x & 0.U)) def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n) def rotateRight(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r)) } } def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n)) def rotateLeft(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r)) } } // compute (this + y) % n, given (this < n) and (y < n) def addWrap(y: UInt, n: Int): UInt = { val z = x +& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0) } // compute (this - y) % n, given (this < n) and (y < n) def subWrap(y: UInt, n: Int): UInt = { val z = x -& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0) } def grouped(width: Int): Seq[UInt] = (0 until x.getWidth by width).map(base => x(base + width - 1, base)) def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x) // Like >=, but prevents x-prop for ('x >= 0) def >== (y: UInt): Bool = x >= y || y === 0.U } implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal { def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y) def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y) } implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal { def toInt: Int = if (x) 1 else 0 // this one's snagged from scalaz def option[T](z: => T): Option[T] = if (x) Some(z) else None } implicit class IntToAugmentedInt(private val x: Int) extends AnyVal { // exact log2 def log2: Int = { require(isPow2(x)) log2Ceil(x) } } def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x) def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x)) def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0) def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1) def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None // Fill 1s from low bits to high bits def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth) def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0)) helper(1, x)(width-1, 0) } // Fill 1s form high bits to low bits def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth) def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x >> s)) helper(1, x)(width-1, 0) } def OptimizationBarrier[T <: Data](in: T): T = { val barrier = Module(new Module { val io = IO(new Bundle { val x = Input(chiselTypeOf(in)) val y = Output(chiselTypeOf(in)) }) io.y := io.x override def desiredName = s"OptimizationBarrier_${in.typeName}" }) barrier.io.x := in barrier.io.y } /** Similar to Seq.groupBy except this returns a Seq instead of a Map * Useful for deterministic code generation */ def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = { val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]] for (x <- xs) { val key = f(x) val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A]) l += x } map.view.map({ case (k, vs) => k -> vs.toList }).toList } def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match { case 1 => List.fill(n)(in.head) case x if x == n => in case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in") } // HeterogeneousBag moved to standalond diplomacy @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts) @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag } File Parameters.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.diplomacy import chisel3._ import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor} import freechips.rocketchip.util.ShiftQueue /** Options for describing the attributes of memory regions */ object RegionType { // Define the 'more relaxed than' ordering val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS) sealed trait T extends Ordered[T] { def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this) } case object CACHED extends T // an intermediate agent may have cached a copy of the region for you case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively } // A non-empty half-open range; [start, end) case class IdRange(start: Int, end: Int) extends Ordered[IdRange] { require (start >= 0, s"Ids cannot be negative, but got: $start.") require (start <= end, "Id ranges cannot be negative.") def compare(x: IdRange) = { val primary = (this.start - x.start).signum val secondary = (x.end - this.end).signum if (primary != 0) primary else secondary } def overlaps(x: IdRange) = start < x.end && x.start < end def contains(x: IdRange) = start <= x.start && x.end <= end def contains(x: Int) = start <= x && x < end def contains(x: UInt) = if (size == 0) { false.B } else if (size == 1) { // simple comparison x === start.U } else { // find index of largest different bit val largestDeltaBit = log2Floor(start ^ (end-1)) val smallestCommonBit = largestDeltaBit + 1 // may not exist in x val uncommonMask = (1 << smallestCommonBit) - 1 val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0) // the prefix must match exactly (note: may shift ALL bits away) (x >> smallestCommonBit) === (start >> smallestCommonBit).U && // firrtl constant prop range analysis can eliminate these two: (start & uncommonMask).U <= uncommonBits && uncommonBits <= ((end-1) & uncommonMask).U } def shift(x: Int) = IdRange(start+x, end+x) def size = end - start def isEmpty = end == start def range = start until end } object IdRange { def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else { val ranges = s.sorted (ranges.tail zip ranges.init) find { case (a, b) => a overlaps b } } } // An potentially empty inclusive range of 2-powers [min, max] (in bytes) case class TransferSizes(min: Int, max: Int) { def this(x: Int) = this(x, x) require (min <= max, s"Min transfer $min > max transfer $max") require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)") require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max") require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min") require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)") def none = min == 0 def contains(x: Int) = isPow2(x) && min <= x && x <= max def containsLg(x: Int) = contains(1 << x) def containsLg(x: UInt) = if (none) false.B else if (min == max) { log2Ceil(min).U === x } else { log2Ceil(min).U <= x && x <= log2Ceil(max).U } def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max) def intersect(x: TransferSizes) = if (x.max < min || max < x.min) TransferSizes.none else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max)) // Not a union, because the result may contain sizes contained by neither term // NOT TO BE CONFUSED WITH COVERPOINTS def mincover(x: TransferSizes) = { if (none) { x } else if (x.none) { this } else { TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max)) } } override def toString() = "TransferSizes[%d, %d]".format(min, max) } object TransferSizes { def apply(x: Int) = new TransferSizes(x) val none = new TransferSizes(0) def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _) def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _) implicit def asBool(x: TransferSizes) = !x.none } // AddressSets specify the address space managed by the manager // Base is the base address, and mask are the bits consumed by the manager // e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff // e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ... case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet] { // Forbid misaligned base address (and empty sets) require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}") require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous // We do allow negative mask (=> ignore all high bits) def contains(x: BigInt) = ((x ^ base) & ~mask) == 0 def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S // turn x into an address contained in this set def legalize(x: UInt): UInt = base.U | (mask.U & x) // overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1) def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0 // contains iff bitwise: x.mask => mask && contains(x.base) def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0 // The number of bytes to which the manager must be aligned def alignment = ((mask + 1) & ~mask) // Is this a contiguous memory range def contiguous = alignment == mask+1 def finite = mask >= 0 def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask } // Widen the match function to ignore all bits in imask def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask) // Return an AddressSet that only contains the addresses both sets contain def intersect(x: AddressSet): Option[AddressSet] = { if (!overlaps(x)) { None } else { val r_mask = mask & x.mask val r_base = base | x.base Some(AddressSet(r_base, r_mask)) } } def subtract(x: AddressSet): Seq[AddressSet] = { intersect(x) match { case None => Seq(this) case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit => val nmask = (mask & (bit-1)) | remove.mask val nbase = (remove.base ^ bit) & ~nmask AddressSet(nbase, nmask) } } } // AddressSets have one natural Ordering (the containment order, if contiguous) def compare(x: AddressSet) = { val primary = (this.base - x.base).signum // smallest address first val secondary = (x.mask - this.mask).signum // largest mask first if (primary != 0) primary else secondary } // We always want to see things in hex override def toString() = { if (mask >= 0) { "AddressSet(0x%x, 0x%x)".format(base, mask) } else { "AddressSet(0x%x, ~0x%x)".format(base, ~mask) } } def toRanges = { require (finite, "Ranges cannot be calculated on infinite mask") val size = alignment val fragments = mask & ~(size-1) val bits = bitIndexes(fragments) (BigInt(0) until (BigInt(1) << bits.size)).map { i => val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) } AddressRange(off, size) } } } object AddressSet { val everything = AddressSet(0, -1) def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = { if (size == 0) tail.reverse else { val maxBaseAlignment = base & (-base) // 0 for infinite (LSB) val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size val step = if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment) maxSizeAlignment else maxBaseAlignment misaligned(base+step, size-step, AddressSet(base, step-1) +: tail) } } def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = { // Pair terms up by ignoring 'bit' seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) => if (seq.size == 1) { seq.head // singleton -> unaffected } else { key.copy(mask = key.mask | bit) // pair - widen mask by bit } }.toList } def unify(seq: Seq[AddressSet]): Seq[AddressSet] = { val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _) AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted } def enumerateMask(mask: BigInt): Seq[BigInt] = { def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] = if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail) helper(0, Nil) } def enumerateBits(mask: BigInt): Seq[BigInt] = { def helper(x: BigInt): Seq[BigInt] = { if (x == 0) { Nil } else { val bit = x & (-x) bit +: helper(x & ~bit) } } helper(mask) } } case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean) { require (depth >= 0, "Buffer depth must be >= 0") def isDefined = depth > 0 def latency = if (isDefined && !flow) 1 else 0 def apply[T <: Data](x: DecoupledIO[T]) = if (isDefined) Queue(x, depth, flow=flow, pipe=pipe) else x def irrevocable[T <: Data](x: ReadyValidIO[T]) = if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe) else x def sq[T <: Data](x: DecoupledIO[T]) = if (!isDefined) x else { val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe)) sq.io.enq <> x sq.io.deq } override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "") } object BufferParams { implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false) val default = BufferParams(2) val none = BufferParams(0) val flow = BufferParams(1, true, false) val pipe = BufferParams(1, false, true) } case class TriStateValue(value: Boolean, set: Boolean) { def update(orig: Boolean) = if (set) value else orig } object TriStateValue { implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true) def unset = TriStateValue(false, false) } trait DirectedBuffers[T] { def copyIn(x: BufferParams): T def copyOut(x: BufferParams): T def copyInOut(x: BufferParams): T } trait IdMapEntry { def name: String def from: IdRange def to: IdRange def isCache: Boolean def requestFifo: Boolean def maxTransactionsInFlight: Option[Int] def pretty(fmt: String) = if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5 fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "") } else { fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "") } } abstract class IdMap[T <: IdMapEntry] { protected val fmt: String val mapping: Seq[T] def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n") } File Edges.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.util._ class TLEdge( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdgeParameters(client, manager, params, sourceInfo) { def isAligned(address: UInt, lgSize: UInt): Bool = { if (maxLgSize == 0) true.B else { val mask = UIntToOH1(lgSize, maxLgSize) (address & mask) === 0.U } } def mask(address: UInt, lgSize: UInt): UInt = MaskGen(address, lgSize, manager.beatBytes) def staticHasData(bundle: TLChannel): Option[Boolean] = { bundle match { case _:TLBundleA => { // Do there exist A messages with Data? val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial // Do there exist A messages without Data? val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint // Statically optimize the case where hasData is a constant if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None } case _:TLBundleB => { // Do there exist B messages with Data? val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial // Do there exist B messages without Data? val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint // Statically optimize the case where hasData is a constant if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None } case _:TLBundleC => { // Do there eixst C messages with Data? val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe // Do there exist C messages without Data? val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None } case _:TLBundleD => { // Do there eixst D messages with Data? val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB // Do there exist D messages without Data? val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None } case _:TLBundleE => Some(false) } } def isRequest(x: TLChannel): Bool = { x match { case a: TLBundleA => true.B case b: TLBundleB => true.B case c: TLBundleC => c.opcode(2) && c.opcode(1) // opcode === TLMessages.Release || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(2) && !d.opcode(1) // opcode === TLMessages.Grant || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } } def isResponse(x: TLChannel): Bool = { x match { case a: TLBundleA => false.B case b: TLBundleB => false.B case c: TLBundleC => !c.opcode(2) || !c.opcode(1) // opcode =/= TLMessages.Release && // opcode =/= TLMessages.ReleaseData case d: TLBundleD => true.B // Grant isResponse + isRequest case e: TLBundleE => true.B } } def hasData(x: TLChannel): Bool = { val opdata = x match { case a: TLBundleA => !a.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case b: TLBundleB => !b.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case c: TLBundleC => c.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.ProbeAckData || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } staticHasData(x).map(_.B).getOrElse(opdata) } def opcode(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.opcode case b: TLBundleB => b.opcode case c: TLBundleC => c.opcode case d: TLBundleD => d.opcode } } def param(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.param case b: TLBundleB => b.param case c: TLBundleC => c.param case d: TLBundleD => d.param } } def size(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.size case b: TLBundleB => b.size case c: TLBundleC => c.size case d: TLBundleD => d.size } } def data(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.data case b: TLBundleB => b.data case c: TLBundleC => c.data case d: TLBundleD => d.data } } def corrupt(x: TLDataChannel): Bool = { x match { case a: TLBundleA => a.corrupt case b: TLBundleB => b.corrupt case c: TLBundleC => c.corrupt case d: TLBundleD => d.corrupt } } def mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.mask case b: TLBundleB => b.mask case c: TLBundleC => mask(c.address, c.size) } } def full_mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => mask(a.address, a.size) case b: TLBundleB => mask(b.address, b.size) case c: TLBundleC => mask(c.address, c.size) } } def address(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.address case b: TLBundleB => b.address case c: TLBundleC => c.address } } def source(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.source case b: TLBundleB => b.source case c: TLBundleC => c.source case d: TLBundleD => d.source } } def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes) def addr_lo(x: UInt): UInt = if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0) def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x)) def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x)) def numBeats(x: TLChannel): UInt = { x match { case _: TLBundleE => 1.U case bundle: TLDataChannel => { val hasData = this.hasData(bundle) val size = this.size(bundle) val cutoff = log2Ceil(manager.beatBytes) val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U val decode = UIntToOH(size, maxLgSize+1) >> cutoff Mux(hasData, decode | small.asUInt, 1.U) } } } def numBeats1(x: TLChannel): UInt = { x match { case _: TLBundleE => 0.U case bundle: TLDataChannel => { if (maxLgSize == 0) { 0.U } else { val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes) Mux(hasData(bundle), decode, 0.U) } } } } def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val beats1 = numBeats1(bits) val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W)) val counter1 = counter - 1.U val first = counter === 0.U val last = counter === 1.U || beats1 === 0.U val done = last && fire val count = (beats1 & ~counter1) when (fire) { counter := Mux(first, beats1, counter1) } (first, last, done, count) } def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1 def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire) def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid) def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2 def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire) def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid) def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3 def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire) def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid) def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3) } def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire) def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid) def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4) } def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire) def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid) def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes)) } def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire) def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid) // Does the request need T permissions to be executed? def needT(a: TLBundleA): Bool = { val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLPermissions.NtoB -> false.B, TLPermissions.NtoT -> true.B, TLPermissions.BtoT -> true.B)) MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array( TLMessages.PutFullData -> true.B, TLMessages.PutPartialData -> true.B, TLMessages.ArithmeticData -> true.B, TLMessages.LogicalData -> true.B, TLMessages.Get -> false.B, TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLHints.PREFETCH_READ -> false.B, TLHints.PREFETCH_WRITE -> true.B)), TLMessages.AcquireBlock -> acq_needT, TLMessages.AcquirePerm -> acq_needT)) } // This is a very expensive circuit; use only if you really mean it! def inFlight(x: TLBundle): (UInt, UInt) = { val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W)) val bce = manager.anySupportAcquireB && client.anySupportProbe val (a_first, a_last, _) = firstlast(x.a) val (b_first, b_last, _) = firstlast(x.b) val (c_first, c_last, _) = firstlast(x.c) val (d_first, d_last, _) = firstlast(x.d) val (e_first, e_last, _) = firstlast(x.e) val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits)) val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits)) val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits)) val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits)) val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits)) val a_inc = x.a.fire && a_first && a_request val b_inc = x.b.fire && b_first && b_request val c_inc = x.c.fire && c_first && c_request val d_inc = x.d.fire && d_first && d_request val e_inc = x.e.fire && e_first && e_request val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil)) val a_dec = x.a.fire && a_last && a_response val b_dec = x.b.fire && b_last && b_response val c_dec = x.c.fire && c_last && c_response val d_dec = x.d.fire && d_last && d_response val e_dec = x.e.fire && e_last && e_response val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil)) val next_flight = flight + PopCount(inc) - PopCount(dec) flight := next_flight (flight, next_flight) } def prettySourceMapping(context: String): String = { s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n" } } class TLEdgeOut( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { // Transfers def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquireBlock a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquirePerm a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.Release c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ReleaseData c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) = Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B) def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAck c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions, data) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAckData c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B) def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink) def GrantAck(toSink: UInt): TLBundleE = { val e = Wire(new TLBundleE(bundle)) e.sink := toSink e } // Accesses def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsGetFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Get a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutFullFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutFullData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, mask, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutPartialFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutPartialData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask a.data := data a.corrupt := corrupt (legal, a) } def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = { require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsArithmeticFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.ArithmeticData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsLogicalFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.LogicalData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = { require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsHintFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Hint a.param := param a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data) def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAckData c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size) def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.HintAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } } class TLEdgeIn( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = { val todo = x.filter(!_.isEmpty) val heads = todo.map(_.head) val tails = todo.map(_.tail) if (todo.isEmpty) Nil else { heads +: myTranspose(tails) } } // Transfers def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = { require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}") val legal = client.supportsProbe(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Probe b.param := capPermissions b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.Grant d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.GrantData d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B) def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.ReleaseAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } // Accesses def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = { require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsGet(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Get b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsPutFull(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutFullData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, mask, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsPutPartial(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutPartialData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask b.data := data b.corrupt := corrupt (legal, b) } def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsArithmetic(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.ArithmeticData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsLogical(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.LogicalData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = { require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsHint(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Hint b.param := param b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size) def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied) def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B) def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data) def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAckData d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B) def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied) def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B) def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.HintAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } }
module TLMonitor( // @[Monitor.scala:36:7] input clock, // @[Monitor.scala:36:7] input reset, // @[Monitor.scala:36:7] input io_in_a_ready, // @[Monitor.scala:20:14] input io_in_a_valid, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14] input [3:0] io_in_a_bits_size, // @[Monitor.scala:20:14] input [4:0] io_in_a_bits_source, // @[Monitor.scala:20:14] input [31:0] io_in_a_bits_address, // @[Monitor.scala:20:14] input [15:0] io_in_a_bits_mask, // @[Monitor.scala:20:14] input io_in_a_bits_corrupt, // @[Monitor.scala:20:14] input io_in_d_ready, // @[Monitor.scala:20:14] input io_in_d_valid, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14] input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14] input [3:0] io_in_d_bits_size, // @[Monitor.scala:20:14] input [4:0] io_in_d_bits_source, // @[Monitor.scala:20:14] input [5:0] io_in_d_bits_sink, // @[Monitor.scala:20:14] input io_in_d_bits_denied, // @[Monitor.scala:20:14] input io_in_d_bits_corrupt // @[Monitor.scala:20:14] ); wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11] wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11] wire [26:0] _GEN = {23'h0, io_in_a_bits_size}; // @[package.scala:243:71] wire _a_first_T_1 = io_in_a_ready & io_in_a_valid; // @[Decoupled.scala:51:35] reg [7:0] a_first_counter; // @[Edges.scala:229:27] reg [2:0] opcode; // @[Monitor.scala:387:22] reg [2:0] param; // @[Monitor.scala:388:22] reg [3:0] size; // @[Monitor.scala:389:22] reg [4:0] source; // @[Monitor.scala:390:22] reg [31:0] address; // @[Monitor.scala:391:22] reg [7:0] d_first_counter; // @[Edges.scala:229:27] reg [2:0] opcode_1; // @[Monitor.scala:538:22] reg [1:0] param_1; // @[Monitor.scala:539:22] reg [3:0] size_1; // @[Monitor.scala:540:22] reg [4:0] source_1; // @[Monitor.scala:541:22] reg [5:0] sink; // @[Monitor.scala:542:22] reg denied; // @[Monitor.scala:543:22] reg [16:0] inflight; // @[Monitor.scala:614:27] reg [67:0] inflight_opcodes; // @[Monitor.scala:616:35] reg [135:0] inflight_sizes; // @[Monitor.scala:618:33] reg [7:0] a_first_counter_1; // @[Edges.scala:229:27] wire a_first_1 = a_first_counter_1 == 8'h0; // @[Edges.scala:229:27, :231:25] reg [7:0] d_first_counter_1; // @[Edges.scala:229:27] wire d_first_1 = d_first_counter_1 == 8'h0; // @[Edges.scala:229:27, :231:25] wire [31:0] _GEN_0 = {27'h0, io_in_a_bits_source}; // @[OneHot.scala:58:35] wire _GEN_1 = _a_first_T_1 & a_first_1; // @[Decoupled.scala:51:35] wire d_release_ack = io_in_d_bits_opcode == 3'h6; // @[Monitor.scala:673:46] wire _GEN_2 = io_in_d_bits_opcode != 3'h6; // @[Monitor.scala:673:46, :674:74] wire [31:0] _GEN_3 = {27'h0, io_in_d_bits_source}; // @[OneHot.scala:58:35] reg [31:0] watchdog; // @[Monitor.scala:709:27] reg [16:0] inflight_1; // @[Monitor.scala:726:35] reg [135:0] inflight_sizes_1; // @[Monitor.scala:728:35] reg [7:0] d_first_counter_2; // @[Edges.scala:229:27] wire d_first_2 = d_first_counter_2 == 8'h0; // @[Edges.scala:229:27, :231:25] reg [31:0] watchdog_1; // @[Monitor.scala:818:27]
Generate the Verilog code corresponding to the following Chisel files. File Nodes.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import org.chipsalliance.diplomacy.nodes._ import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection} case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args)) object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle] { def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo) def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo) def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle) def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle) def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString) override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = { val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge))) monitor.io.in := bundle } override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters = pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }) override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters = pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }) } trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut] case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode case class TLAdapterNode( clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s }, managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode case class TLJunctionNode( clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters], managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])( implicit valName: ValName) extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode object TLNameNode { def apply(name: ValName) = TLIdentityNode()(name) def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLIdentityNode = apply(Some(name)) } case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)() object TLTempNode { def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp")) } case class TLNexusNode( clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters, managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)( implicit valName: ValName) extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode abstract class TLCustomNode(implicit valName: ValName) extends CustomNode(TLImp) with TLFormatNode // Asynchronous crossings trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters] object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle] { def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo) def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle) def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString) override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters = pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })) override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters = pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })) } case class TLAsyncAdapterNode( clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s }, managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode object TLAsyncNameNode { def apply(name: ValName) = TLAsyncIdentityNode()(name) def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLAsyncIdentityNode = apply(Some(name)) } case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName) extends MixedAdapterNode(TLImp, TLAsyncImp)( dFn = { p => TLAsyncClientPortParameters(p) }, uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName) extends MixedAdapterNode(TLAsyncImp, TLImp)( dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) }, uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut] // Rationally related crossings trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters] object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle] { def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo) def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle) def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */) override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters = pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })) override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters = pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })) } case class TLRationalAdapterNode( clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s }, managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode object TLRationalNameNode { def apply(name: ValName) = TLRationalIdentityNode()(name) def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLRationalIdentityNode = apply(Some(name)) } case class TLRationalSourceNode()(implicit valName: ValName) extends MixedAdapterNode(TLImp, TLRationalImp)( dFn = { p => TLRationalClientPortParameters(p) }, uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName) extends MixedAdapterNode(TLRationalImp, TLImp)( dFn = { p => p.base.v1copy(minLatency = 1) }, uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut] // Credited version of TileLink channels trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters] object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle] { def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo) def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle) def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString) override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters = pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })) override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters = pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })) } case class TLCreditedAdapterNode( clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s }, managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode object TLCreditedNameNode { def apply(name: ValName) = TLCreditedIdentityNode()(name) def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLCreditedIdentityNode = apply(Some(name)) } case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName) extends MixedAdapterNode(TLImp, TLCreditedImp)( dFn = { p => TLCreditedClientPortParameters(delay, p) }, uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName) extends MixedAdapterNode(TLCreditedImp, TLImp)( dFn = { p => p.base.v1copy(minLatency = 1) }, uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut] File RegisterRouter.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import org.chipsalliance.diplomacy.nodes._ import freechips.rocketchip.diplomacy.{AddressSet, TransferSizes} import freechips.rocketchip.resources.{Device, Resource, ResourceBindings} import freechips.rocketchip.prci.{NoCrossing} import freechips.rocketchip.regmapper.{RegField, RegMapper, RegMapperParams, RegMapperInput, RegisterRouter} import freechips.rocketchip.util.{BundleField, ControlKey, ElaborationArtefacts, GenRegDescsAnno} import scala.math.min class TLRegisterRouterExtraBundle(val sourceBits: Int, val sizeBits: Int) extends Bundle { val source = UInt((sourceBits max 1).W) val size = UInt((sizeBits max 1).W) } case object TLRegisterRouterExtra extends ControlKey[TLRegisterRouterExtraBundle]("tlrr_extra") case class TLRegisterRouterExtraField(sourceBits: Int, sizeBits: Int) extends BundleField[TLRegisterRouterExtraBundle](TLRegisterRouterExtra, Output(new TLRegisterRouterExtraBundle(sourceBits, sizeBits)), x => { x.size := 0.U x.source := 0.U }) /** TLRegisterNode is a specialized TL SinkNode that encapsulates MMIO registers. * It provides functionality for describing and outputting metdata about the registers in several formats. * It also provides a concrete implementation of a regmap function that will be used * to wire a map of internal registers associated with this node to the node's interconnect port. */ case class TLRegisterNode( address: Seq[AddressSet], device: Device, deviceKey: String = "reg/control", concurrency: Int = 0, beatBytes: Int = 4, undefZero: Boolean = true, executable: Boolean = false)( implicit valName: ValName) extends SinkNode(TLImp)(Seq(TLSlavePortParameters.v1( Seq(TLSlaveParameters.v1( address = address, resources = Seq(Resource(device, deviceKey)), executable = executable, supportsGet = TransferSizes(1, beatBytes), supportsPutPartial = TransferSizes(1, beatBytes), supportsPutFull = TransferSizes(1, beatBytes), fifoId = Some(0))), // requests are handled in order beatBytes = beatBytes, minLatency = min(concurrency, 1)))) with TLFormatNode // the Queue adds at most one cycle { val size = 1 << log2Ceil(1 + address.map(_.max).max - address.map(_.base).min) require (size >= beatBytes) address.foreach { case a => require (a.widen(size-1).base == address.head.widen(size-1).base, s"TLRegisterNode addresses (${address}) must be aligned to its size ${size}") } // Calling this method causes the matching TL2 bundle to be // configured to route all requests to the listed RegFields. def regmap(mapping: RegField.Map*) = { val (bundleIn, edge) = this.in(0) val a = bundleIn.a val d = bundleIn.d val fields = TLRegisterRouterExtraField(edge.bundle.sourceBits, edge.bundle.sizeBits) +: a.bits.params.echoFields val params = RegMapperParams(log2Up(size/beatBytes), beatBytes, fields) val in = Wire(Decoupled(new RegMapperInput(params))) in.bits.read := a.bits.opcode === TLMessages.Get in.bits.index := edge.addr_hi(a.bits) in.bits.data := a.bits.data in.bits.mask := a.bits.mask Connectable.waiveUnmatched(in.bits.extra, a.bits.echo) match { case (lhs, rhs) => lhs :<= rhs } val a_extra = in.bits.extra(TLRegisterRouterExtra) a_extra.source := a.bits.source a_extra.size := a.bits.size // Invoke the register map builder val out = RegMapper(beatBytes, concurrency, undefZero, in, mapping:_*) // No flow control needed in.valid := a.valid a.ready := in.ready d.valid := out.valid out.ready := d.ready // We must restore the size to enable width adapters to work val d_extra = out.bits.extra(TLRegisterRouterExtra) d.bits := edge.AccessAck(toSource = d_extra.source, lgSize = d_extra.size) // avoid a Mux on the data bus by manually overriding two fields d.bits.data := out.bits.data Connectable.waiveUnmatched(d.bits.echo, out.bits.extra) match { case (lhs, rhs) => lhs :<= rhs } d.bits.opcode := Mux(out.bits.read, TLMessages.AccessAckData, TLMessages.AccessAck) // Tie off unused channels bundleIn.b.valid := false.B bundleIn.c.ready := true.B bundleIn.e.ready := true.B genRegDescsJson(mapping:_*) } def genRegDescsJson(mapping: RegField.Map*): Unit = { // Dump out the register map for documentation purposes. val base = address.head.base val baseHex = s"0x${base.toInt.toHexString}" val name = s"${device.describe(ResourceBindings()).name}.At${baseHex}" val json = GenRegDescsAnno.serialize(base, name, mapping:_*) var suffix = 0 while( ElaborationArtefacts.contains(s"${baseHex}.${suffix}.regmap.json")) { suffix = suffix + 1 } ElaborationArtefacts.add(s"${baseHex}.${suffix}.regmap.json", json) val module = Module.currentModule.get.asInstanceOf[RawModule] GenRegDescsAnno.anno( module, base, mapping:_*) } } /** Mix HasTLControlRegMap into any subclass of RegisterRouter to gain helper functions for attaching a device control register map to TileLink. * - The intended use case is that controlNode will diplomatically publish a SW-visible device's memory-mapped control registers. * - Use the clock crossing helper controlXing to externally connect controlNode to a TileLink interconnect. * - Use the mapping helper function regmap to internally fill out the space of device control registers. */ trait HasTLControlRegMap { this: RegisterRouter => protected val controlNode = TLRegisterNode( address = address, device = device, deviceKey = "reg/control", concurrency = concurrency, beatBytes = beatBytes, undefZero = undefZero, executable = executable) // Externally, this helper should be used to connect the register control port to a bus val controlXing: TLInwardClockCrossingHelper = this.crossIn(controlNode) // Backwards-compatibility default node accessor with no clock crossing lazy val node: TLInwardNode = controlXing(NoCrossing) // Internally, this function should be used to populate the control port with registers protected def regmap(mapping: RegField.Map*): Unit = { controlNode.regmap(mapping:_*) } } File LazyModuleImp.scala: package org.chipsalliance.diplomacy.lazymodule import chisel3.{withClockAndReset, Module, RawModule, Reset, _} import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo} import firrtl.passes.InlineAnnotation import org.chipsalliance.cde.config.Parameters import org.chipsalliance.diplomacy.nodes.Dangle import scala.collection.immutable.SortedMap /** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]]. * * This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy. */ sealed trait LazyModuleImpLike extends RawModule { /** [[LazyModule]] that contains this instance. */ val wrapper: LazyModule /** IOs that will be automatically "punched" for this instance. */ val auto: AutoBundle /** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */ protected[diplomacy] val dangles: Seq[Dangle] // [[wrapper.module]] had better not be accessed while LazyModules are still being built! require( LazyModule.scope.isEmpty, s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}" ) /** Set module name. Defaults to the containing LazyModule's desiredName. */ override def desiredName: String = wrapper.desiredName suggestName(wrapper.suggestedName) /** [[Parameters]] for chisel [[Module]]s. */ implicit val p: Parameters = wrapper.p /** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and * submodules. */ protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = { // 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]], // 2. return [[Dangle]]s from each module. val childDangles = wrapper.children.reverse.flatMap { c => implicit val sourceInfo: SourceInfo = c.info c.cloneProto.map { cp => // If the child is a clone, then recursively set cloneProto of its children as well def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = { require(bases.size == clones.size) (bases.zip(clones)).map { case (l, r) => require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}") l.cloneProto = Some(r) assignCloneProtos(l.children, r.children) } } assignCloneProtos(c.children, cp.children) // Clone the child module as a record, and get its [[AutoBundle]] val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName) val clonedAuto = clone("auto").asInstanceOf[AutoBundle] // Get the empty [[Dangle]]'s of the cloned child val rawDangles = c.cloneDangles() require(rawDangles.size == clonedAuto.elements.size) // Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) } dangles }.getOrElse { // For non-clones, instantiate the child module val mod = try { Module(c.module) } catch { case e: ChiselException => { println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}") throw e } } mod.dangles } } // Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]]. // This will result in a sequence of [[Dangle]] from these [[BaseNode]]s. val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate()) // Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]] val allDangles = nodeDangles ++ childDangles // Group [[allDangles]] by their [[source]]. val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*) // For each [[source]] set of [[Dangle]]s of size 2, ensure that these // can be connected as a source-sink pair (have opposite flipped value). // Make the connection and mark them as [[done]]. val done = Set() ++ pairing.values.filter(_.size == 2).map { case Seq(a, b) => require(a.flipped != b.flipped) // @todo <> in chisel3 makes directionless connection. if (a.flipped) { a.data <> b.data } else { b.data <> a.data } a.source case _ => None } // Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module. val forward = allDangles.filter(d => !done(d.source)) // Generate [[AutoBundle]] IO from [[forward]]. val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*)) // Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]] val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) => if (d.flipped) { d.data <> io } else { io <> d.data } d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name) } // Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]]. wrapper.inModuleBody.reverse.foreach { _() } if (wrapper.shouldBeInlined) { chisel3.experimental.annotate(new ChiselAnnotation { def toFirrtl = InlineAnnotation(toNamed) }) } // Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]]. (auto, dangles) } } /** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike { /** Instantiate hardware of this `Module`. */ val (auto, dangles) = instantiate() } /** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike { // These wires are the default clock+reset for all LazyModule children. // It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the // [[LazyRawModuleImp]] children. // Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly. /** drive clock explicitly. */ val childClock: Clock = Wire(Clock()) /** drive reset explicitly. */ val childReset: Reset = Wire(Reset()) // the default is that these are disabled childClock := false.B.asClock childReset := chisel3.DontCare def provideImplicitClockToLazyChildren: Boolean = false val (auto, dangles) = if (provideImplicitClockToLazyChildren) { withClockAndReset(childClock, childReset) { instantiate() } } else { instantiate() } } File Control.scala: /* * Copyright 2019 SiFive, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You should have received a copy of LICENSE.Apache2 along with * this software. If not, you may obtain a copy at * * https://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package sifive.blocks.inclusivecache import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config._ import freechips.rocketchip.diplomacy._ import freechips.rocketchip.regmapper._ import freechips.rocketchip.tilelink._ class InclusiveCacheControl(outer: InclusiveCache, control: InclusiveCacheControlParameters)(implicit p: Parameters) extends LazyModule()(p) { val ctrlnode = TLRegisterNode( address = Seq(AddressSet(control.address, InclusiveCacheParameters.L2ControlSize-1)), device = outer.device, concurrency = 1, // Only one flush at a time (else need to track who answers) beatBytes = control.beatBytes) lazy val module = new Impl class Impl extends LazyModuleImp(this) { val io = IO(new Bundle { val flush_match = Input(Bool()) val flush_req = Decoupled(UInt(64.W)) val flush_resp = Input(Bool()) }) // Flush directive val flushInValid = RegInit(false.B) val flushInAddress = Reg(UInt(64.W)) val flushOutValid = RegInit(false.B) val flushOutReady = WireInit(init = false.B) when (flushOutReady) { flushOutValid := false.B } when (io.flush_resp) { flushOutValid := true.B } when (io.flush_req.ready) { flushInValid := false.B } io.flush_req.valid := flushInValid io.flush_req.bits := flushInAddress when (!io.flush_match && flushInValid) { flushInValid := false.B flushOutValid := true.B } val flush32 = RegField.w(32, RegWriteFn((ivalid, oready, data) => { when (oready) { flushOutReady := true.B } when (ivalid) { flushInValid := true.B } when (ivalid && !flushInValid) { flushInAddress := data << 4 } (!flushInValid, flushOutValid) }), RegFieldDesc("Flush32", "Flush the physical address equal to the 32-bit written data << 4 from the cache")) val flush64 = RegField.w(64, RegWriteFn((ivalid, oready, data) => { when (oready) { flushOutReady := true.B } when (ivalid) { flushInValid := true.B } when (ivalid && !flushInValid) { flushInAddress := data } (!flushInValid, flushOutValid) }), RegFieldDesc("Flush64", "Flush the phsyical address equal to the 64-bit written data from the cache")) // Information about the cache configuration val banksR = RegField.r(8, outer.node.edges.in.size.U, RegFieldDesc("Banks", "Number of banks in the cache", reset=Some(outer.node.edges.in.size))) val waysR = RegField.r(8, outer.cache.ways.U, RegFieldDesc("Ways", "Number of ways per bank", reset=Some(outer.cache.ways))) val lgSetsR = RegField.r(8, log2Ceil(outer.cache.sets).U, RegFieldDesc("lgSets", "Base-2 logarithm of the sets per bank", reset=Some(log2Ceil(outer.cache.sets)))) val lgBlockBytesR = RegField.r(8, log2Ceil(outer.cache.blockBytes).U, RegFieldDesc("lgBlockBytes", "Base-2 logarithm of the bytes per cache block", reset=Some(log2Ceil(outer.cache.blockBytes)))) val regmap = ctrlnode.regmap( 0x000 -> RegFieldGroup("Config", Some("Information about the Cache Configuration"), Seq(banksR, waysR, lgSetsR, lgBlockBytesR)), 0x200 -> (if (control.beatBytes >= 8) Seq(flush64) else Nil), 0x240 -> Seq(flush32) ) } }
module InclusiveCacheControl( // @[Control.scala:38:9] input clock, // @[Control.scala:38:9] input reset, // @[Control.scala:38:9] output auto_ctrl_in_a_ready, // @[LazyModuleImp.scala:107:25] input auto_ctrl_in_a_valid, // @[LazyModuleImp.scala:107:25] input [2:0] auto_ctrl_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25] input [2:0] auto_ctrl_in_a_bits_param, // @[LazyModuleImp.scala:107:25] input [1:0] auto_ctrl_in_a_bits_size, // @[LazyModuleImp.scala:107:25] input [10:0] auto_ctrl_in_a_bits_source, // @[LazyModuleImp.scala:107:25] input [25:0] auto_ctrl_in_a_bits_address, // @[LazyModuleImp.scala:107:25] input [7:0] auto_ctrl_in_a_bits_mask, // @[LazyModuleImp.scala:107:25] input [63:0] auto_ctrl_in_a_bits_data, // @[LazyModuleImp.scala:107:25] input auto_ctrl_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25] input auto_ctrl_in_d_ready, // @[LazyModuleImp.scala:107:25] output auto_ctrl_in_d_valid, // @[LazyModuleImp.scala:107:25] output [2:0] auto_ctrl_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25] output [1:0] auto_ctrl_in_d_bits_size, // @[LazyModuleImp.scala:107:25] output [10:0] auto_ctrl_in_d_bits_source, // @[LazyModuleImp.scala:107:25] output [63:0] auto_ctrl_in_d_bits_data, // @[LazyModuleImp.scala:107:25] input io_flush_match, // @[Control.scala:39:16] input io_flush_req_ready, // @[Control.scala:39:16] output io_flush_req_valid, // @[Control.scala:39:16] output [63:0] io_flush_req_bits, // @[Control.scala:39:16] input io_flush_resp // @[Control.scala:39:16] ); wire _out_wofireMux_T_2; // @[RegisterRouter.scala:87:24] wire out_backSel_3; // @[RegisterRouter.scala:87:24] wire out_backSel_2; // @[RegisterRouter.scala:87:24] wire _out_back_front_q_io_enq_ready; // @[RegisterRouter.scala:87:24] wire _out_back_front_q_io_deq_valid; // @[RegisterRouter.scala:87:24] wire _out_back_front_q_io_deq_bits_read; // @[RegisterRouter.scala:87:24] wire [8:0] _out_back_front_q_io_deq_bits_index; // @[RegisterRouter.scala:87:24] wire [7:0] _out_back_front_q_io_deq_bits_mask; // @[RegisterRouter.scala:87:24] wire [10:0] _out_back_front_q_io_deq_bits_extra_tlrr_extra_source; // @[RegisterRouter.scala:87:24] wire [1:0] _out_back_front_q_io_deq_bits_extra_tlrr_extra_size; // @[RegisterRouter.scala:87:24] wire [3:0][63:0] _GEN = '{64'h0, 64'h0, 64'h0, 64'h60A0804}; reg flushInValid; // @[Control.scala:45:33] reg [63:0] flushInAddress; // @[Control.scala:46:29] reg flushOutValid; // @[Control.scala:47:33] wire in_bits_read = auto_ctrl_in_a_bits_opcode == 3'h4; // @[RegisterRouter.scala:74:36] wire _out_T_5 = {_out_back_front_q_io_deq_bits_index[8:7], _out_back_front_q_io_deq_bits_index[5:4], _out_back_front_q_io_deq_bits_index[2:0]} == 7'h0; // @[RegisterRouter.scala:87:24] wire [7:0] _out_frontMask_T_8 = {8{auto_ctrl_in_a_bits_mask[0]}}; // @[RegisterRouter.scala:87:24] wire [7:0] _out_frontMask_T_9 = {8{auto_ctrl_in_a_bits_mask[1]}}; // @[RegisterRouter.scala:87:24] wire [7:0] _out_frontMask_T_10 = {8{auto_ctrl_in_a_bits_mask[2]}}; // @[RegisterRouter.scala:87:24] wire [7:0] _out_frontMask_T_11 = {8{auto_ctrl_in_a_bits_mask[3]}}; // @[RegisterRouter.scala:87:24] wire [63:0] out_frontMask = {{8{auto_ctrl_in_a_bits_mask[7]}}, {8{auto_ctrl_in_a_bits_mask[6]}}, {8{auto_ctrl_in_a_bits_mask[5]}}, {8{auto_ctrl_in_a_bits_mask[4]}}, _out_frontMask_T_11, _out_frontMask_T_10, _out_frontMask_T_9, _out_frontMask_T_8}; // @[RegisterRouter.scala:87:24] wire [7:0] _out_backMask_T_8 = {8{_out_back_front_q_io_deq_bits_mask[0]}}; // @[RegisterRouter.scala:87:24] wire [7:0] _out_backMask_T_9 = {8{_out_back_front_q_io_deq_bits_mask[1]}}; // @[RegisterRouter.scala:87:24] wire [7:0] _out_backMask_T_10 = {8{_out_back_front_q_io_deq_bits_mask[2]}}; // @[RegisterRouter.scala:87:24] wire [7:0] _out_backMask_T_11 = {8{_out_back_front_q_io_deq_bits_mask[3]}}; // @[RegisterRouter.scala:87:24] wire [63:0] out_backMask = {{8{_out_back_front_q_io_deq_bits_mask[7]}}, {8{_out_back_front_q_io_deq_bits_mask[6]}}, {8{_out_back_front_q_io_deq_bits_mask[5]}}, {8{_out_back_front_q_io_deq_bits_mask[4]}}, _out_backMask_T_11, _out_backMask_T_10, _out_backMask_T_9, _out_backMask_T_8}; // @[RegisterRouter.scala:87:24] wire [31:0] _out_wimask_T_5 = {_out_frontMask_T_11, _out_frontMask_T_10, _out_frontMask_T_9, _out_frontMask_T_8}; // @[RegisterRouter.scala:87:24] wire [31:0] _out_womask_T_5 = {_out_backMask_T_11, _out_backMask_T_10, _out_backMask_T_9, _out_backMask_T_8}; // @[RegisterRouter.scala:87:24] wire [1:0] out_oindex = {_out_back_front_q_io_deq_bits_index[6], _out_back_front_q_io_deq_bits_index[3]}; // @[RegisterRouter.scala:87:24] wire [1:0] _GEN_0 = {auto_ctrl_in_a_bits_address[9], auto_ctrl_in_a_bits_address[6]}; // @[OneHot.scala:58:35] wire [1:0] _GEN_1 = {_out_back_front_q_io_deq_bits_index[6], _out_back_front_q_io_deq_bits_index[3]}; // @[OneHot.scala:58:35] assign out_backSel_2 = _GEN_1 == 2'h2; // @[OneHot.scala:58:35] assign out_backSel_3 = &_GEN_1; // @[OneHot.scala:58:35] wire _out_wifireMux_T_2 = auto_ctrl_in_a_valid & _out_back_front_q_io_enq_ready & ~in_bits_read; // @[RegisterRouter.scala:74:36, :87:24] wire [3:0] _GEN_2 = {{|{~flushInValid | ~(&_out_wimask_T_5), auto_ctrl_in_a_bits_address[11:10], auto_ctrl_in_a_bits_address[8:7], auto_ctrl_in_a_bits_address[5:3]}}, {|{~flushInValid | ~(&out_frontMask), auto_ctrl_in_a_bits_address[11:10], auto_ctrl_in_a_bits_address[8:7], auto_ctrl_in_a_bits_address[5:3]}}, {1'h1}, {1'h1}}; // @[MuxLiteral.scala:49:10] assign _out_wofireMux_T_2 = _out_back_front_q_io_deq_valid & auto_ctrl_in_d_ready & ~_out_back_front_q_io_deq_bits_read; // @[RegisterRouter.scala:87:24] wire [3:0] _GEN_3 = {{|{flushOutValid | ~(&_out_womask_T_5), _out_back_front_q_io_deq_bits_index[8:7], _out_back_front_q_io_deq_bits_index[5:4], _out_back_front_q_io_deq_bits_index[2:0]}}, {|{flushOutValid | ~(&out_backMask), _out_back_front_q_io_deq_bits_index[8:7], _out_back_front_q_io_deq_bits_index[5:4], _out_back_front_q_io_deq_bits_index[2:0]}}, {1'h1}, {1'h1}}; // @[MuxLiteral.scala:49:10] wire out_iready = in_bits_read | _GEN_2[{auto_ctrl_in_a_bits_address[9], auto_ctrl_in_a_bits_address[6]}]; // @[MuxLiteral.scala:49:10] wire out_oready = _out_back_front_q_io_deq_bits_read | _GEN_3[out_oindex]; // @[MuxLiteral.scala:49:10] wire in_ready = _out_back_front_q_io_enq_ready & out_iready; // @[RegisterRouter.scala:87:24] wire out_valid = _out_back_front_q_io_deq_valid & out_oready; // @[RegisterRouter.scala:87:24] wire [3:0] _GEN_4 = {{_out_T_5}, {_out_T_5}, {1'h1}, {_out_T_5}}; // @[MuxLiteral.scala:49:10] wire [2:0] ctrlnodeIn_d_bits_opcode = {2'h0, _out_back_front_q_io_deq_bits_read}; // @[RegisterRouter.scala:87:24, :105:19] wire _GEN_5 = ~io_flush_match & flushInValid; // @[Control.scala:45:33, :56:{11,27}] wire _out_T_4 = {auto_ctrl_in_a_bits_address[11:10], auto_ctrl_in_a_bits_address[8:7], auto_ctrl_in_a_bits_address[5:3]} == 7'h0; // @[RegisterRouter.scala:87:24] wire out_f_wivalid_4 = _out_wifireMux_T_2 & _GEN_0 == 2'h2 & _out_T_4 & (&out_frontMask); // @[OneHot.scala:58:35] wire out_f_wivalid_5 = _out_wifireMux_T_2 & (&_GEN_0) & _out_T_4 & (&_out_wimask_T_5); // @[OneHot.scala:58:35] always @(posedge clock) begin // @[Control.scala:38:9] if (reset) begin // @[Control.scala:38:9] flushInValid <= 1'h0; // @[Control.scala:45:33] flushOutValid <= 1'h0; // @[Control.scala:47:33] end else begin // @[Control.scala:38:9] flushInValid <= out_f_wivalid_5 | out_f_wivalid_4 | ~(_GEN_5 | io_flush_req_ready) & flushInValid; // @[RegisterRouter.scala:87:24] flushOutValid <= _GEN_5 | io_flush_resp | ~(_out_wofireMux_T_2 & out_backSel_3 & _out_T_5 & (&_out_womask_T_5) | _out_wofireMux_T_2 & out_backSel_2 & _out_T_5 & (&out_backMask)) & flushOutValid; // @[RegisterRouter.scala:87:24] end if (out_f_wivalid_5 & ~flushInValid) // @[RegisterRouter.scala:87:24] flushInAddress <= {28'h0, auto_ctrl_in_a_bits_data[31:0], 4'h0}; // @[RegisterRouter.scala:87:24] else if (out_f_wivalid_4 & ~flushInValid) // @[RegisterRouter.scala:87:24] flushInAddress <= auto_ctrl_in_a_bits_data; // @[Control.scala:46:29] always @(posedge)
Generate the Verilog code corresponding to the following Chisel files. File ShiftReg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ // Similar to the Chisel ShiftRegister but allows the user to suggest a // name to the registers that get instantiated, and // to provide a reset value. object ShiftRegInit { def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T = (0 until n).foldRight(in) { case (i, next) => { val r = RegNext(next, init) name.foreach { na => r.suggestName(s"${na}_${i}") } r } } } /** These wrap behavioral * shift registers into specific modules to allow for * backend flows to replace or constrain * them properly when used for CDC synchronization, * rather than buffering. * * The different types vary in their reset behavior: * AsyncResetShiftReg -- Asynchronously reset register array * A W(width) x D(depth) sized array is constructed from D instantiations of a * W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg, * but only used for timing applications */ abstract class AbstractPipelineReg(w: Int = 1) extends Module { val io = IO(new Bundle { val d = Input(UInt(w.W)) val q = Output(UInt(w.W)) } ) } object AbstractPipelineReg { def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = { val chain = Module(gen) name.foreach{ chain.suggestName(_) } chain.io.d := in.asUInt chain.io.q.asTypeOf(in) } } class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) { require(depth > 0, "Depth must be greater than 0.") override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}" val chain = List.tabulate(depth) { i => Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}") } chain.last.io.d := io.d chain.last.io.en := true.B (chain.init zip chain.tail).foreach { case (sink, source) => sink.io.d := source.io.q sink.io.en := true.B } io.q := chain.head.io.q } object AsyncResetShiftReg { def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T = AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name) def apply [T <: Data](in: T, depth: Int, name: Option[String]): T = apply(in, depth, 0, name) def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T = apply(in, depth, init.litValue.toInt, name) def apply [T <: Data](in: T, depth: Int, init: T): T = apply (in, depth, init.litValue.toInt, None) } File AsyncQueue.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util._ case class AsyncQueueParams( depth: Int = 8, sync: Int = 3, safe: Boolean = true, // If safe is true, then effort is made to resynchronize the crossing indices when either side is reset. // This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty. narrow: Boolean = false) // If narrow is true then the read mux is moved to the source side of the crossing. // This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing, // at the expense of a combinational path from the sink to the source and back to the sink. { require (depth > 0 && isPow2(depth)) require (sync >= 2) val bits = log2Ceil(depth) val wires = if (narrow) 1 else depth } object AsyncQueueParams { // When there is only one entry, we don't need narrow. def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false) } class AsyncBundleSafety extends Bundle { val ridx_valid = Input (Bool()) val widx_valid = Output(Bool()) val source_reset_n = Output(Bool()) val sink_reset_n = Input (Bool()) } class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle { // Data-path synchronization val mem = Output(Vec(params.wires, gen)) val ridx = Input (UInt((params.bits+1).W)) val widx = Output(UInt((params.bits+1).W)) val index = params.narrow.option(Input(UInt(params.bits.W))) // Signals used to self-stabilize a safe AsyncQueue val safe = params.safe.option(new AsyncBundleSafety) } object GrayCounter { def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = { val incremented = Wire(UInt(bits.W)) val binary = RegNext(next=incremented, init=0.U).suggestName(name) incremented := Mux(clear, 0.U, binary + increment.asUInt) incremented ^ (incremented >> 1) } } class AsyncValidSync(sync: Int, desc: String) extends RawModule { val io = IO(new Bundle { val in = Input(Bool()) val out = Output(Bool()) }) val clock = IO(Input(Clock())) val reset = IO(Input(AsyncReset())) withClockAndReset(clock, reset){ io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc)) } } class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module { override def desiredName = s"AsyncQueueSource_${gen.typeName}" val io = IO(new Bundle { // These come from the source domain val enq = Flipped(Decoupled(gen)) // These cross to the sink clock domain val async = new AsyncBundle(gen, params) }) val bits = params.bits val sink_ready = WireInit(true.B) val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all. val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin")) val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray")) val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U) val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1)) when (io.enq.fire) { mem(index) := io.enq.bits } val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg")) io.enq.ready := ready_reg && sink_ready val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray")) io.async.widx := widx_reg io.async.index match { case Some(index) => io.async.mem(0) := mem(index) case None => io.async.mem := mem } io.async.safe.foreach { sio => val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0")) val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1")) val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend")) val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid")) source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset sink_valid .reset := reset.asAsyncReset source_valid_0.clock := clock source_valid_1.clock := clock sink_extend .clock := clock sink_valid .clock := clock source_valid_0.io.in := true.B source_valid_1.io.in := source_valid_0.io.out sio.widx_valid := source_valid_1.io.out sink_extend.io.in := sio.ridx_valid sink_valid.io.in := sink_extend.io.out sink_ready := sink_valid.io.out sio.source_reset_n := !reset.asBool // Assert that if there is stuff in the queue, then reset cannot happen // Impossible to write because dequeue can occur on the receiving side, // then reset allowed to happen, but write side cannot know that dequeue // occurred. // TODO: write some sort of sanity check assertion for users // that denote don't reset when there is activity // assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected") // assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty") } } class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module { override def desiredName = s"AsyncQueueSink_${gen.typeName}" val io = IO(new Bundle { // These come from the sink domain val deq = Decoupled(gen) // These cross to the source clock domain val async = Flipped(new AsyncBundle(gen, params)) }) val bits = params.bits val source_ready = WireInit(true.B) val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin")) val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray")) val valid = source_ready && ridx =/= widx // The mux is safe because timing analysis ensures ridx has reached the register // On an ASIC, changes to the unread location cannot affect the selected value // On an FPGA, only one input changes at a time => mem updates don't cause glitches // The register only latches when the selected valued is not being written val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1)) io.async.index.foreach { _ := index } // This register does not NEED to be reset, as its contents will not // be considered unless the asynchronously reset deq valid register is set. // It is possible that bits latches when the source domain is reset / has power cut // This is safe, because isolation gates brought mem low before the zeroed widx reached us val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index) io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg")) val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg")) io.deq.valid := valid_reg && source_ready val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray")) io.async.ridx := ridx_reg io.async.safe.foreach { sio => val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0")) val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1")) val source_extend = Module(new AsyncValidSync(params.sync, "source_extend")) val source_valid = Module(new AsyncValidSync(params.sync, "source_valid")) sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset source_valid .reset := reset.asAsyncReset sink_valid_0 .clock := clock sink_valid_1 .clock := clock source_extend.clock := clock source_valid .clock := clock sink_valid_0.io.in := true.B sink_valid_1.io.in := sink_valid_0.io.out sio.ridx_valid := sink_valid_1.io.out source_extend.io.in := sio.widx_valid source_valid.io.in := source_extend.io.out source_ready := source_valid.io.out sio.sink_reset_n := !reset.asBool // TODO: write some sort of sanity check assertion for users // that denote don't reset when there is activity // // val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool // val reset_and_extend_prev = RegNext(reset_and_extend, true.B) // val reset_rise = !reset_and_extend_prev && reset_and_extend // val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0) // assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty") } } object FromAsyncBundle { // Sometimes it makes sense for the sink to have different sync than the source def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync) def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = { val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync))) sink.io.async <> x sink.io.deq } } object ToAsyncBundle { def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = { val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params)) source.io.enq <> x source.io.async } } class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] { val io = IO(new CrossingIO(gen)) val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) } val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) } source.io.enq <> io.enq io.deq <> sink.io.deq sink.io.async <> source.io.async }
module AsyncValidSync_154( // @[AsyncQueue.scala:58:7] input io_in, // @[AsyncQueue.scala:59:14] output io_out, // @[AsyncQueue.scala:59:14] input clock, // @[AsyncQueue.scala:63:17] input reset // @[AsyncQueue.scala:64:17] ); wire io_in_0 = io_in; // @[AsyncQueue.scala:58:7] wire _io_out_WIRE; // @[ShiftReg.scala:48:24] wire io_out_0; // @[AsyncQueue.scala:58:7] assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24] AsyncResetSynchronizerShiftReg_w1_d3_i0_164 io_out_sink_extend ( // @[ShiftReg.scala:45:23] .clock (clock), .reset (reset), .io_d (io_in_0), // @[AsyncQueue.scala:58:7] .io_q (_io_out_WIRE) ); // @[ShiftReg.scala:45:23] assign io_out = io_out_0; // @[AsyncQueue.scala:58:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File PE.scala: // See README.md for license details. package gemmini import chisel3._ import chisel3.util._ class PEControl[T <: Data : Arithmetic](accType: T) extends Bundle { val dataflow = UInt(1.W) // TODO make this an Enum val propagate = UInt(1.W) // Which register should be propagated (and which should be accumulated)? val shift = UInt(log2Up(accType.getWidth).W) // TODO this isn't correct for Floats } class MacUnit[T <: Data](inputType: T, cType: T, dType: T) (implicit ev: Arithmetic[T]) extends Module { import ev._ val io = IO(new Bundle { val in_a = Input(inputType) val in_b = Input(inputType) val in_c = Input(cType) val out_d = Output(dType) }) io.out_d := io.in_c.mac(io.in_a, io.in_b) } // TODO update documentation /** * A PE implementing a MAC operation. Configured as fully combinational when integrated into a Mesh. * @param width Data width of operands */ class PE[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, max_simultaneous_matmuls: Int) (implicit ev: Arithmetic[T]) extends Module { // Debugging variables import ev._ val io = IO(new Bundle { val in_a = Input(inputType) val in_b = Input(outputType) val in_d = Input(outputType) val out_a = Output(inputType) val out_b = Output(outputType) val out_c = Output(outputType) val in_control = Input(new PEControl(accType)) val out_control = Output(new PEControl(accType)) val in_id = Input(UInt(log2Up(max_simultaneous_matmuls).W)) val out_id = Output(UInt(log2Up(max_simultaneous_matmuls).W)) val in_last = Input(Bool()) val out_last = Output(Bool()) val in_valid = Input(Bool()) val out_valid = Output(Bool()) val bad_dataflow = Output(Bool()) }) val cType = if (df == Dataflow.WS) inputType else accType // When creating PEs that support multiple dataflows, the // elaboration/synthesis tools often fail to consolidate and de-duplicate // MAC units. To force mac circuitry to be re-used, we create a "mac_unit" // module here which just performs a single MAC operation val mac_unit = Module(new MacUnit(inputType, if (df == Dataflow.WS) outputType else accType, outputType)) val a = io.in_a val b = io.in_b val d = io.in_d val c1 = Reg(cType) val c2 = Reg(cType) val dataflow = io.in_control.dataflow val prop = io.in_control.propagate val shift = io.in_control.shift val id = io.in_id val last = io.in_last val valid = io.in_valid io.out_a := a io.out_control.dataflow := dataflow io.out_control.propagate := prop io.out_control.shift := shift io.out_id := id io.out_last := last io.out_valid := valid mac_unit.io.in_a := a val last_s = RegEnable(prop, valid) val flip = last_s =/= prop val shift_offset = Mux(flip, shift, 0.U) // Which dataflow are we using? val OUTPUT_STATIONARY = Dataflow.OS.id.U(1.W) val WEIGHT_STATIONARY = Dataflow.WS.id.U(1.W) // Is c1 being computed on, or propagated forward (in the output-stationary dataflow)? val COMPUTE = 0.U(1.W) val PROPAGATE = 1.U(1.W) io.bad_dataflow := false.B when ((df == Dataflow.OS).B || ((df == Dataflow.BOTH).B && dataflow === OUTPUT_STATIONARY)) { when(prop === PROPAGATE) { io.out_c := (c1 >> shift_offset).clippedToWidthOf(outputType) io.out_b := b mac_unit.io.in_b := b.asTypeOf(inputType) mac_unit.io.in_c := c2 c2 := mac_unit.io.out_d c1 := d.withWidthOf(cType) }.otherwise { io.out_c := (c2 >> shift_offset).clippedToWidthOf(outputType) io.out_b := b mac_unit.io.in_b := b.asTypeOf(inputType) mac_unit.io.in_c := c1 c1 := mac_unit.io.out_d c2 := d.withWidthOf(cType) } }.elsewhen ((df == Dataflow.WS).B || ((df == Dataflow.BOTH).B && dataflow === WEIGHT_STATIONARY)) { when(prop === PROPAGATE) { io.out_c := c1 mac_unit.io.in_b := c2.asTypeOf(inputType) mac_unit.io.in_c := b io.out_b := mac_unit.io.out_d c1 := d }.otherwise { io.out_c := c2 mac_unit.io.in_b := c1.asTypeOf(inputType) mac_unit.io.in_c := b io.out_b := mac_unit.io.out_d c2 := d } }.otherwise { io.bad_dataflow := true.B //assert(false.B, "unknown dataflow") io.out_c := DontCare io.out_b := DontCare mac_unit.io.in_b := b.asTypeOf(inputType) mac_unit.io.in_c := c2 } when (!valid) { c1 := c1 c2 := c2 mac_unit.io.in_b := DontCare mac_unit.io.in_c := DontCare } } File Arithmetic.scala: // A simple type class for Chisel datatypes that can add and multiply. To add your own type, simply create your own: // implicit MyTypeArithmetic extends Arithmetic[MyType] { ... } package gemmini import chisel3._ import chisel3.util._ import hardfloat._ // Bundles that represent the raw bits of custom datatypes case class Float(expWidth: Int, sigWidth: Int) extends Bundle { val bits = UInt((expWidth + sigWidth).W) val bias: Int = (1 << (expWidth-1)) - 1 } case class DummySInt(w: Int) extends Bundle { val bits = UInt(w.W) def dontCare: DummySInt = { val o = Wire(new DummySInt(w)) o.bits := 0.U o } } // The Arithmetic typeclass which implements various arithmetic operations on custom datatypes abstract class Arithmetic[T <: Data] { implicit def cast(t: T): ArithmeticOps[T] } abstract class ArithmeticOps[T <: Data](self: T) { def *(t: T): T def mac(m1: T, m2: T): T // Returns (m1 * m2 + self) def +(t: T): T def -(t: T): T def >>(u: UInt): T // This is a rounding shift! Rounds away from 0 def >(t: T): Bool def identity: T def withWidthOf(t: T): T def clippedToWidthOf(t: T): T // Like "withWidthOf", except that it saturates def relu: T def zero: T def minimum: T // Optional parameters, which only need to be defined if you want to enable various optimizations for transformers def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[T])] = None def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[T])] = None def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = None def mult_with_reciprocal[U <: Data](reciprocal: U) = self } object Arithmetic { implicit object UIntArithmetic extends Arithmetic[UInt] { override implicit def cast(self: UInt) = new ArithmeticOps(self) { override def *(t: UInt) = self * t override def mac(m1: UInt, m2: UInt) = m1 * m2 + self override def +(t: UInt) = self + t override def -(t: UInt) = self - t override def >>(u: UInt) = { // The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm // TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here? val point_five = Mux(u === 0.U, 0.U, self(u - 1.U)) val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U val ones_digit = self(u) val r = point_five & (zeros | ones_digit) (self >> u).asUInt + r } override def >(t: UInt): Bool = self > t override def withWidthOf(t: UInt) = self.asTypeOf(t) override def clippedToWidthOf(t: UInt) = { val sat = ((1 << (t.getWidth-1))-1).U Mux(self > sat, sat, self)(t.getWidth-1, 0) } override def relu: UInt = self override def zero: UInt = 0.U override def identity: UInt = 1.U override def minimum: UInt = 0.U } } implicit object SIntArithmetic extends Arithmetic[SInt] { override implicit def cast(self: SInt) = new ArithmeticOps(self) { override def *(t: SInt) = self * t override def mac(m1: SInt, m2: SInt) = m1 * m2 + self override def +(t: SInt) = self + t override def -(t: SInt) = self - t override def >>(u: UInt) = { // The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm // TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here? val point_five = Mux(u === 0.U, 0.U, self(u - 1.U)) val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U val ones_digit = self(u) val r = (point_five & (zeros | ones_digit)).asBool (self >> u).asSInt + Mux(r, 1.S, 0.S) } override def >(t: SInt): Bool = self > t override def withWidthOf(t: SInt) = { if (self.getWidth >= t.getWidth) self(t.getWidth-1, 0).asSInt else { val sign_bits = t.getWidth - self.getWidth val sign = self(self.getWidth-1) Cat(Cat(Seq.fill(sign_bits)(sign)), self).asTypeOf(t) } } override def clippedToWidthOf(t: SInt): SInt = { val maxsat = ((1 << (t.getWidth-1))-1).S val minsat = (-(1 << (t.getWidth-1))).S MuxCase(self, Seq((self > maxsat) -> maxsat, (self < minsat) -> minsat))(t.getWidth-1, 0).asSInt } override def relu: SInt = Mux(self >= 0.S, self, 0.S) override def zero: SInt = 0.S override def identity: SInt = 1.S override def minimum: SInt = (-(1 << (self.getWidth-1))).S override def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = { // TODO this uses a floating point divider, but we should use an integer divider instead val input = Wire(Decoupled(denom_t.cloneType)) val output = Wire(Decoupled(self.cloneType)) // We translate our integer to floating-point form so that we can use the hardfloat divider val expWidth = log2Up(self.getWidth) + 1 val sigWidth = self.getWidth def sin_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def uin_to_float(x: UInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := false.B in_to_rec_fn.io.in := x in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def float_to_in(x: UInt) = { val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth)) rec_fn_to_in.io.signedOut := true.B rec_fn_to_in.io.in := x rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag rec_fn_to_in.io.out.asSInt } val self_rec = sin_to_float(self) val denom_rec = uin_to_float(input.bits) // Instantiate the hardloat divider val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options)) input.ready := divider.io.inReady divider.io.inValid := input.valid divider.io.sqrtOp := false.B divider.io.a := self_rec divider.io.b := denom_rec divider.io.roundingMode := consts.round_minMag divider.io.detectTininess := consts.tininess_afterRounding output.valid := divider.io.outValid_div output.bits := float_to_in(divider.io.out) assert(!output.valid || output.ready) Some((input, output)) } override def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = { // TODO this uses a floating point divider, but we should use an integer divider instead val input = Wire(Decoupled(UInt(0.W))) val output = Wire(Decoupled(self.cloneType)) input.bits := DontCare // We translate our integer to floating-point form so that we can use the hardfloat divider val expWidth = log2Up(self.getWidth) + 1 val sigWidth = self.getWidth def in_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def float_to_in(x: UInt) = { val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth)) rec_fn_to_in.io.signedOut := true.B rec_fn_to_in.io.in := x rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag rec_fn_to_in.io.out.asSInt } val self_rec = in_to_float(self) // Instantiate the hardloat sqrt val sqrter = Module(new DivSqrtRecFN_small(expWidth, sigWidth, 0)) input.ready := sqrter.io.inReady sqrter.io.inValid := input.valid sqrter.io.sqrtOp := true.B sqrter.io.a := self_rec sqrter.io.b := DontCare sqrter.io.roundingMode := consts.round_minMag sqrter.io.detectTininess := consts.tininess_afterRounding output.valid := sqrter.io.outValid_sqrt output.bits := float_to_in(sqrter.io.out) assert(!output.valid || output.ready) Some((input, output)) } override def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = u match { case Float(expWidth, sigWidth) => val input = Wire(Decoupled(UInt(0.W))) val output = Wire(Decoupled(u.cloneType)) input.bits := DontCare // We translate our integer to floating-point form so that we can use the hardfloat divider def in_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } val self_rec = in_to_float(self) val one_rec = in_to_float(1.S) // Instantiate the hardloat divider val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options)) input.ready := divider.io.inReady divider.io.inValid := input.valid divider.io.sqrtOp := false.B divider.io.a := one_rec divider.io.b := self_rec divider.io.roundingMode := consts.round_near_even divider.io.detectTininess := consts.tininess_afterRounding output.valid := divider.io.outValid_div output.bits := fNFromRecFN(expWidth, sigWidth, divider.io.out).asTypeOf(u) assert(!output.valid || output.ready) Some((input, output)) case _ => None } override def mult_with_reciprocal[U <: Data](reciprocal: U): SInt = reciprocal match { case recip @ Float(expWidth, sigWidth) => def in_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def float_to_in(x: UInt) = { val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth)) rec_fn_to_in.io.signedOut := true.B rec_fn_to_in.io.in := x rec_fn_to_in.io.roundingMode := consts.round_minMag rec_fn_to_in.io.out.asSInt } val self_rec = in_to_float(self) val reciprocal_rec = recFNFromFN(expWidth, sigWidth, recip.bits) // Instantiate the hardloat divider val muladder = Module(new MulRecFN(expWidth, sigWidth)) muladder.io.roundingMode := consts.round_near_even muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := self_rec muladder.io.b := reciprocal_rec float_to_in(muladder.io.out) case _ => self } } } implicit object FloatArithmetic extends Arithmetic[Float] { // TODO Floating point arithmetic currently switches between recoded and standard formats for every operation. However, it should stay in the recoded format as it travels through the systolic array override implicit def cast(self: Float): ArithmeticOps[Float] = new ArithmeticOps(self) { override def *(t: Float): Float = { val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth)) t_resizer.io.in := t_rec t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag t_resizer.io.detectTininess := consts.tininess_afterRounding val t_rec_resized = t_resizer.io.out val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth)) muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := self_rec muladder.io.b := t_rec_resized val out = Wire(Float(self.expWidth, self.sigWidth)) out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) out } override def mac(m1: Float, m2: Float): Float = { // Recode all operands val m1_rec = recFNFromFN(m1.expWidth, m1.sigWidth, m1.bits) val m2_rec = recFNFromFN(m2.expWidth, m2.sigWidth, m2.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Resize m1 to self's width val m1_resizer = Module(new RecFNToRecFN(m1.expWidth, m1.sigWidth, self.expWidth, self.sigWidth)) m1_resizer.io.in := m1_rec m1_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag m1_resizer.io.detectTininess := consts.tininess_afterRounding val m1_rec_resized = m1_resizer.io.out // Resize m2 to self's width val m2_resizer = Module(new RecFNToRecFN(m2.expWidth, m2.sigWidth, self.expWidth, self.sigWidth)) m2_resizer.io.in := m2_rec m2_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag m2_resizer.io.detectTininess := consts.tininess_afterRounding val m2_rec_resized = m2_resizer.io.out // Perform multiply-add val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth)) muladder.io.op := 0.U muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := m1_rec_resized muladder.io.b := m2_rec_resized muladder.io.c := self_rec // Convert result to standard format // TODO remove these intermediate recodings val out = Wire(Float(self.expWidth, self.sigWidth)) out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) out } override def +(t: Float): Float = { require(self.getWidth >= t.getWidth) // This just makes it easier to write the resizing code // Recode all operands val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Generate 1 as a float val in_to_rec_fn = Module(new INToRecFN(1, self.expWidth, self.sigWidth)) in_to_rec_fn.io.signedIn := false.B in_to_rec_fn.io.in := 1.U in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding val one_rec = in_to_rec_fn.io.out // Resize t val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth)) t_resizer.io.in := t_rec t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag t_resizer.io.detectTininess := consts.tininess_afterRounding val t_rec_resized = t_resizer.io.out // Perform addition val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth)) muladder.io.op := 0.U muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := t_rec_resized muladder.io.b := one_rec muladder.io.c := self_rec val result = Wire(Float(self.expWidth, self.sigWidth)) result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) result } override def -(t: Float): Float = { val t_sgn = t.bits(t.getWidth-1) val neg_t = Cat(~t_sgn, t.bits(t.getWidth-2,0)).asTypeOf(t) self + neg_t } override def >>(u: UInt): Float = { // Recode self val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Get 2^(-u) as a recoded float val shift_exp = Wire(UInt(self.expWidth.W)) shift_exp := self.bias.U - u val shift_fn = Cat(0.U(1.W), shift_exp, 0.U((self.sigWidth-1).W)) val shift_rec = recFNFromFN(self.expWidth, self.sigWidth, shift_fn) assert(shift_exp =/= 0.U, "scaling by denormalized numbers is not currently supported") // Multiply self and 2^(-u) val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth)) muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := self_rec muladder.io.b := shift_rec val result = Wire(Float(self.expWidth, self.sigWidth)) result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) result } override def >(t: Float): Bool = { // Recode all operands val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Resize t to self's width val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth)) t_resizer.io.in := t_rec t_resizer.io.roundingMode := consts.round_near_even t_resizer.io.detectTininess := consts.tininess_afterRounding val t_rec_resized = t_resizer.io.out val comparator = Module(new CompareRecFN(self.expWidth, self.sigWidth)) comparator.io.a := self_rec comparator.io.b := t_rec_resized comparator.io.signaling := false.B comparator.io.gt } override def withWidthOf(t: Float): Float = { val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth)) resizer.io.in := self_rec resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag resizer.io.detectTininess := consts.tininess_afterRounding val result = Wire(Float(t.expWidth, t.sigWidth)) result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out) result } override def clippedToWidthOf(t: Float): Float = { // TODO check for overflow. Right now, we just assume that overflow doesn't happen val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth)) resizer.io.in := self_rec resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag resizer.io.detectTininess := consts.tininess_afterRounding val result = Wire(Float(t.expWidth, t.sigWidth)) result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out) result } override def relu: Float = { val raw = rawFloatFromFN(self.expWidth, self.sigWidth, self.bits) val result = Wire(Float(self.expWidth, self.sigWidth)) result.bits := Mux(!raw.isZero && raw.sign, 0.U, self.bits) result } override def zero: Float = 0.U.asTypeOf(self) override def identity: Float = Cat(0.U(2.W), ~(0.U((self.expWidth-1).W)), 0.U((self.sigWidth-1).W)).asTypeOf(self) override def minimum: Float = Cat(1.U, ~(0.U(self.expWidth.W)), 0.U((self.sigWidth-1).W)).asTypeOf(self) } } implicit object DummySIntArithmetic extends Arithmetic[DummySInt] { override implicit def cast(self: DummySInt) = new ArithmeticOps(self) { override def *(t: DummySInt) = self.dontCare override def mac(m1: DummySInt, m2: DummySInt) = self.dontCare override def +(t: DummySInt) = self.dontCare override def -(t: DummySInt) = self.dontCare override def >>(t: UInt) = self.dontCare override def >(t: DummySInt): Bool = false.B override def identity = self.dontCare override def withWidthOf(t: DummySInt) = self.dontCare override def clippedToWidthOf(t: DummySInt) = self.dontCare override def relu = self.dontCare override def zero = self.dontCare override def minimum: DummySInt = self.dontCare } } }
module MacUnit_43( // @[PE.scala:14:7] input clock, // @[PE.scala:14:7] input reset, // @[PE.scala:14:7] input [7:0] io_in_a, // @[PE.scala:16:14] input [7:0] io_in_b, // @[PE.scala:16:14] input [31:0] io_in_c, // @[PE.scala:16:14] output [19:0] io_out_d // @[PE.scala:16:14] ); wire [7:0] io_in_a_0 = io_in_a; // @[PE.scala:14:7] wire [7:0] io_in_b_0 = io_in_b; // @[PE.scala:14:7] wire [31:0] io_in_c_0 = io_in_c; // @[PE.scala:14:7] wire [19:0] io_out_d_0; // @[PE.scala:14:7] wire [15:0] _io_out_d_T = {{8{io_in_a_0[7]}}, io_in_a_0} * {{8{io_in_b_0[7]}}, io_in_b_0}; // @[PE.scala:14:7] wire [32:0] _io_out_d_T_1 = {{17{_io_out_d_T[15]}}, _io_out_d_T} + {io_in_c_0[31], io_in_c_0}; // @[PE.scala:14:7] wire [31:0] _io_out_d_T_2 = _io_out_d_T_1[31:0]; // @[Arithmetic.scala:93:54] wire [31:0] _io_out_d_T_3 = _io_out_d_T_2; // @[Arithmetic.scala:93:54] assign io_out_d_0 = _io_out_d_T_3[19:0]; // @[PE.scala:14:7, :23:12] assign io_out_d = io_out_d_0; // @[PE.scala:14:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Monitor.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceLine import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import freechips.rocketchip.diplomacy.EnableMonitors import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode} import freechips.rocketchip.util.PlusArg case class TLMonitorArgs(edge: TLEdge) abstract class TLMonitorBase(args: TLMonitorArgs) extends Module { val io = IO(new Bundle { val in = Input(new TLBundle(args.edge.bundle)) }) def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit legalize(io.in, args.edge, reset) } object TLMonitor { def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = { if (enable) { EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) } } else { node } } } class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args) { require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal)) val cover_prop_class = PropertyClass.Default //Like assert but can flip to being an assumption for formal verification def monAssert(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir, cond, message, PropertyClass.Default) } def assume(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir.flip, cond, message, PropertyClass.Default) } def extra = { args.edge.sourceInfo match { case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)" case _ => "" } } def visible(address: UInt, source: UInt, edge: TLEdge) = edge.client.clients.map { c => !c.sourceId.contains(source) || c.visibility.map(_.contains(address)).reduce(_ || _) }.reduce(_ && _) def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = { //switch this flag to turn on diplomacy in error messages def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n" monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra) // Reuse these subexpressions to save some firrtl lines val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility") //The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B //TODO: check for acquireT? when (bundle.opcode === TLMessages.AcquireBlock) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra) } when (bundle.opcode === TLMessages.AcquirePerm) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra) monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra) monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra) monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra) } } def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = { monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra) monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility") // Reuse these subexpressions to save some firrtl lines val address_ok = edge.manager.containsSafe(edge.address(bundle)) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source when (bundle.opcode === TLMessages.Probe) { assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra) assume (address_ok, "'B' channel Probe carries unmanaged address" + extra) assume (legal_source, "'B' channel Probe carries source that is not first source" + extra) assume (is_aligned, "'B' channel Probe address not aligned to size" + extra) assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra) assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra) assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra) monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra) monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra) monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra) monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra) } } def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = { monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val address_ok = edge.manager.containsSafe(edge.address(bundle)) monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility") when (bundle.opcode === TLMessages.ProbeAck) { monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra) } when (bundle.opcode === TLMessages.ProbeAckData) { monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.Release) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra) monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra) } when (bundle.opcode === TLMessages.ReleaseData) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.AccessAck) { monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra) } when (bundle.opcode === TLMessages.HintAck) { monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra) } } def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = { assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val sink_ok = bundle.sink < edge.manager.endSinkId.U val deny_put_ok = edge.manager.mayDenyPut.B val deny_get_ok = edge.manager.mayDenyGet.B when (bundle.opcode === TLMessages.ReleaseAck) { assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra) assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra) assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra) } when (bundle.opcode === TLMessages.Grant) { assume (source_ok, "'D' channel Grant carries invalid source ID" + extra) assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra) assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra) } when (bundle.opcode === TLMessages.GrantData) { assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra) assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra) } when (bundle.opcode === TLMessages.AccessAck) { assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra) } when (bundle.opcode === TLMessages.HintAck) { assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra) } } def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = { val sink_ok = bundle.sink < edge.manager.endSinkId.U monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra) } def legalizeFormat(bundle: TLBundle, edge: TLEdge) = { when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) } when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) } when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) } when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) } } else { monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra) monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra) monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra) } } def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = { val a_first = edge.first(a.bits, a.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (a.valid && !a_first) { monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra) monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra) monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra) monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra) monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra) } when (a.fire && a_first) { opcode := a.bits.opcode param := a.bits.param size := a.bits.size source := a.bits.source address := a.bits.address } } def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = { val b_first = edge.first(b.bits, b.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (b.valid && !b_first) { monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra) monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra) monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra) monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra) monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra) } when (b.fire && b_first) { opcode := b.bits.opcode param := b.bits.param size := b.bits.size source := b.bits.source address := b.bits.address } } def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = { // Symbolic variable val sym_source = Wire(UInt(edge.client.endSourceId.W)) // TODO: Connect sym_source to a fixed value for simulation and to a // free wire in formal sym_source := 0.U // Type casting Int to UInt val maxSourceId = Wire(UInt(edge.client.endSourceId.W)) maxSourceId := edge.client.endSourceId.U // Delayed verison of sym_source val sym_source_d = Reg(UInt(edge.client.endSourceId.W)) sym_source_d := sym_source // These will be constraints for FV setup Property( MonitorDirection.Monitor, (sym_source === sym_source_d), "sym_source should remain stable", PropertyClass.Default) Property( MonitorDirection.Monitor, (sym_source <= maxSourceId), "sym_source should take legal value", PropertyClass.Default) val my_resp_pend = RegInit(false.B) val my_opcode = Reg(UInt()) val my_size = Reg(UInt()) val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire) val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire) val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source) val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source) val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat) val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend) when (my_set_resp_pend) { my_resp_pend := true.B } .elsewhen (my_clr_resp_pend) { my_resp_pend := false.B } when (my_a_first_beat) { my_opcode := bundle.a.bits.opcode my_size := bundle.a.bits.size } val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size) val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode) val my_resp_opcode_legal = Wire(Bool()) when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) || (my_resp_opcode === TLMessages.LogicalData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData) } .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck) } .otherwise { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck) } monAssert (IfThen(my_resp_pend, !my_a_first_beat), "Request message should not be sent with a source ID, for which a response message" + "is already pending (not received until current cycle) for a prior request message" + "with the same source ID" + extra) assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)), "Response message should be accepted with a source ID only if a request message with the" + "same source ID has been accepted or is being accepted in the current cycle" + extra) assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)), "Response message should be sent with a source ID only if a request message with the" + "same source ID has been accepted or is being sent in the current cycle" + extra) assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)), "If d_valid is 1, then d_size should be same as a_size of the corresponding request" + "message" + extra) assume (IfThen(my_d_first_beat, my_resp_opcode_legal), "If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" + "request message" + extra) } def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = { val c_first = edge.first(c.bits, c.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (c.valid && !c_first) { monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra) monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra) monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra) monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra) monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra) } when (c.fire && c_first) { opcode := c.bits.opcode param := c.bits.param size := c.bits.size source := c.bits.source address := c.bits.address } } def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = { val d_first = edge.first(d.bits, d.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val sink = Reg(UInt()) val denied = Reg(Bool()) when (d.valid && !d_first) { assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra) assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra) assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra) assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra) assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra) assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra) } when (d.fire && d_first) { opcode := d.bits.opcode param := d.bits.param size := d.bits.size source := d.bits.source sink := d.bits.sink denied := d.bits.denied } } def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = { legalizeMultibeatA(bundle.a, edge) legalizeMultibeatD(bundle.d, edge) if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { legalizeMultibeatB(bundle.b, edge) legalizeMultibeatC(bundle.c, edge) } } //This is left in for almond which doesn't adhere to the tilelink protocol @deprecated("Use legalizeADSource instead if possible","") def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.client.endSourceId.W)) val a_first = edge.first(bundle.a.bits, bundle.a.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val a_set = WireInit(0.U(edge.client.endSourceId.W)) when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra) } if (edge.manager.minLatency > 0) { assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = { val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size) val log_a_size_bus_size = log2Ceil(a_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error inflight.suggestName("inflight") val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) inflight_opcodes.suggestName("inflight_opcodes") val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) inflight_sizes.suggestName("inflight_sizes") val a_first = edge.first(bundle.a.bits, bundle.a.fire) a_first.suggestName("a_first") val d_first = edge.first(bundle.d.bits, bundle.d.fire) d_first.suggestName("d_first") val a_set = WireInit(0.U(edge.client.endSourceId.W)) val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) a_set.suggestName("a_set") a_set_wo_ready.suggestName("a_set_wo_ready") val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) a_opcodes_set.suggestName("a_opcodes_set") val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) a_sizes_set.suggestName("a_sizes_set") val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W)) a_opcode_lookup.suggestName("a_opcode_lookup") a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W)) a_size_lookup.suggestName("a_size_lookup") a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant)) val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant)) val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W)) a_opcodes_set_interm.suggestName("a_opcodes_set_interm") val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W)) a_sizes_set_interm.suggestName("a_sizes_set_interm") when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) { a_set_wo_ready := UIntToOH(bundle.a.bits.source) } when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U) a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U) monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) d_opcodes_clr.suggestName("d_opcodes_clr") val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) || (bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra) assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) || (bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra) assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) { assume((!bundle.d.ready) || bundle.a.ready, "ready check") } if (edge.manager.minLatency > 0) { assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = { val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size) val log_c_size_bus_size = log2Ceil(c_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) inflight.suggestName("inflight") inflight_opcodes.suggestName("inflight_opcodes") inflight_sizes.suggestName("inflight_sizes") val c_first = edge.first(bundle.c.bits, bundle.c.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) c_first.suggestName("c_first") d_first.suggestName("d_first") val c_set = WireInit(0.U(edge.client.endSourceId.W)) val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) c_set.suggestName("c_set") c_set_wo_ready.suggestName("c_set_wo_ready") c_opcodes_set.suggestName("c_opcodes_set") c_sizes_set.suggestName("c_sizes_set") val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W)) val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W)) c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U c_opcode_lookup.suggestName("c_opcode_lookup") c_size_lookup.suggestName("c_size_lookup") val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W)) val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W)) c_opcodes_set_interm.suggestName("c_opcodes_set_interm") c_sizes_set_interm.suggestName("c_sizes_set_interm") when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) { c_set_wo_ready := UIntToOH(bundle.c.bits.source) } when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) { c_set := UIntToOH(bundle.c.bits.source) c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U) c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U) monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra) } val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") d_opcodes_clr.suggestName("d_opcodes_clr") d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) { assume((!bundle.d.ready) || bundle.c.ready, "ready check") } if (edge.manager.minLatency > 0) { when (c_set_wo_ready.orR) { assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra) } } inflight := (inflight | c_set) & ~d_clr inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.manager.endSinkId.W)) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val e_first = true.B val d_set = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) { d_set := UIntToOH(bundle.d.bits.sink) assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra) } val e_clr = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) { e_clr := UIntToOH(bundle.e.bits.sink) monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra) } // edge.client.minLatency applies to BC, not DE inflight := (inflight | d_set) & ~e_clr } def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = { val sourceBits = log2Ceil(edge.client.endSourceId) val tooBig = 14 // >16kB worth of flight information gets to be too much if (sourceBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked") } else { if (args.edge.params(TestplanTestType).simulation) { if (args.edge.params(TLMonitorStrictMode)) { legalizeADSource(bundle, edge) legalizeCDSource(bundle, edge) } else { legalizeADSourceOld(bundle, edge) } } if (args.edge.params(TestplanTestType).formal) { legalizeADSourceFormal(bundle, edge) } } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { // legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize... val sinkBits = log2Ceil(edge.manager.endSinkId) if (sinkBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked") } else { legalizeDESink(bundle, edge) } } } def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = { legalizeFormat (bundle, edge) legalizeMultibeat (bundle, edge) legalizeUnique (bundle, edge) } } File Misc.scala: // See LICENSE.Berkeley for license details. // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util._ import chisel3.util.random.LFSR import org.chipsalliance.cde.config.Parameters import scala.math._ class ParameterizedBundle(implicit p: Parameters) extends Bundle trait Clocked extends Bundle { val clock = Clock() val reset = Bool() } object DecoupledHelper { def apply(rvs: Bool*) = new DecoupledHelper(rvs) } class DecoupledHelper(val rvs: Seq[Bool]) { def fire(exclude: Bool, includes: Bool*) = { require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!") (rvs.filter(_ ne exclude) ++ includes).reduce(_ && _) } def fire() = { rvs.reduce(_ && _) } } object MuxT { def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2)) def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3)) def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4)) } /** Creates a cascade of n MuxTs to search for a key value. */ object MuxTLookup { def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } } object ValidMux { def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = { apply(v1 +: v2.toSeq) } def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = { val out = Wire(Valid(valids.head.bits.cloneType)) out.valid := valids.map(_.valid).reduce(_ || _) out.bits := MuxCase(valids.head.bits, valids.map(v => (v.valid -> v.bits))) out } } object Str { def apply(s: String): UInt = { var i = BigInt(0) require(s.forall(validChar _)) for (c <- s) i = (i << 8) | c i.U((s.length*8).W) } def apply(x: Char): UInt = { require(validChar(x)) x.U(8.W) } def apply(x: UInt): UInt = apply(x, 10) def apply(x: UInt, radix: Int): UInt = { val rad = radix.U val w = x.getWidth require(w > 0) var q = x var s = digit(q % rad) for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s) } s } def apply(x: SInt): UInt = apply(x, 10) def apply(x: SInt, radix: Int): UInt = { val neg = x < 0.S val abs = x.abs.asUInt if (radix != 10) { Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix)) } else { val rad = radix.U val w = abs.getWidth require(w > 0) var q = abs var s = digit(q % rad) var needSign = neg for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad val placeSpace = q === 0.U val space = Mux(needSign, Str('-'), Str(' ')) needSign = needSign && !placeSpace s = Cat(Mux(placeSpace, space, digit(q % rad)), s) } Cat(Mux(needSign, Str('-'), Str(' ')), s) } } private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0) private def validChar(x: Char) = x == (x & 0xFF) } object Split { def apply(x: UInt, n0: Int) = { val w = x.getWidth (x.extract(w-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n2: Int, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } } object Random { def apply(mod: Int, random: UInt): UInt = { if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0) else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod)) } def apply(mod: Int): UInt = apply(mod, randomizer) def oneHot(mod: Int, random: UInt): UInt = { if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0)) else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt } def oneHot(mod: Int): UInt = oneHot(mod, randomizer) private def randomizer = LFSR(16) private def partition(value: UInt, slices: Int) = Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U) } object Majority { def apply(in: Set[Bool]): Bool = { val n = (in.size >> 1) + 1 val clauses = in.subsets(n).map(_.reduce(_ && _)) clauses.reduce(_ || _) } def apply(in: Seq[Bool]): Bool = apply(in.toSet) def apply(in: UInt): Bool = apply(in.asBools.toSet) } object PopCountAtLeast { private def two(x: UInt): (Bool, Bool) = x.getWidth match { case 1 => (x.asBool, false.B) case n => val half = x.getWidth / 2 val (leftOne, leftTwo) = two(x(half - 1, 0)) val (rightOne, rightTwo) = two(x(x.getWidth - 1, half)) (leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne)) } def apply(x: UInt, n: Int): Bool = n match { case 0 => true.B case 1 => x.orR case 2 => two(x)._2 case 3 => PopCount(x) >= n.U } } // This gets used everywhere, so make the smallest circuit possible ... // Given an address and size, create a mask of beatBytes size // eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111 // groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01 object MaskGen { def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = { require (groupBy >= 1 && beatBytes >= groupBy) require (isPow2(beatBytes) && isPow2(groupBy)) val lgBytes = log2Ceil(beatBytes) val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U def helper(i: Int): Seq[(Bool, Bool)] = { if (i == 0) { Seq((lgSize >= lgBytes.asUInt, true.B)) } else { val sub = helper(i-1) val size = sizeOH(lgBytes - i) val bit = addr_lo(lgBytes - i) val nbit = !bit Seq.tabulate (1 << i) { j => val (sub_acc, sub_eq) = sub(j/2) val eq = sub_eq && (if (j % 2 == 1) bit else nbit) val acc = sub_acc || (size && eq) (acc, eq) } } } if (groupBy == beatBytes) 1.U else Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse) } } File PlusArg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.experimental._ import chisel3.util.HasBlackBoxResource @deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05") case class PlusArgInfo(default: BigInt, docstring: String) /** Case class for PlusArg information * * @tparam A scala type of the PlusArg value * @param default optional default value * @param docstring text to include in the help * @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT) */ private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String) /** Typeclass for converting a type to a doctype string * @tparam A some type */ trait Doctypeable[A] { /** Return the doctype string for some option */ def toDoctype(a: Option[A]): String } /** Object containing implementations of the Doctypeable typeclass */ object Doctypes { /** Converts an Int => "INT" */ implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" } /** Converts a BigInt => "INT" */ implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" } /** Converts a String => "STRING" */ implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" } } class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map( "FORMAT" -> StringParam(format), "DEFAULT" -> IntParam(default), "WIDTH" -> IntParam(width) )) with HasBlackBoxResource { val io = IO(new Bundle { val out = Output(UInt(width.W)) }) addResource("/vsrc/plusarg_reader.v") } /* This wrapper class has no outputs, making it clear it is a simulation-only construct */ class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module { val io = IO(new Bundle { val count = Input(UInt(width.W)) }) val max = Module(new plusarg_reader(format, default, docstring, width)).io.out when (max > 0.U) { assert (io.count < max, s"Timeout exceeded: $docstring") } } import Doctypes._ object PlusArg { /** PlusArg("foo") will return 42.U if the simulation is run with +foo=42 * Do not use this as an initial register value. The value is set in an * initial block and thus accessing it from another initial is racey. * Add a docstring to document the arg, which can be dumped in an elaboration * pass. */ def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out } /** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert * to kill the simulation when count exceeds the specified integer argument. * Default 0 will never assert. */ def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count } } object PlusArgArtefacts { private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty /* Add a new PlusArg */ @deprecated( "Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05" ) def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring) /** Add a new PlusArg * * @tparam A scala type of the PlusArg value * @param name name for the PlusArg * @param default optional default value * @param docstring text to include in the help */ def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit = artefacts = artefacts ++ Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default))) /* From plus args, generate help text */ private def serializeHelp_cHeader(tab: String = ""): String = artefacts .map{ case(arg, info) => s"""|$tab+$arg=${info.doctype}\\n\\ |$tab${" "*20}${info.docstring}\\n\\ |""".stripMargin ++ info.default.map{ case default => s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("") }.toSeq.mkString("\\n\\\n") ++ "\"" /* From plus args, generate a char array of their names */ private def serializeArray_cHeader(tab: String = ""): String = { val prettyTab = tab + " " * 44 // Length of 'static const ...' s"${tab}static const char * verilog_plusargs [] = {\\\n" ++ artefacts .map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" } .mkString("")++ s"${prettyTab}0};" } /* Generate C code to be included in emulator.cc that helps with * argument parsing based on available Verilog PlusArgs */ def serialize_cHeader(): String = s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\ |${serializeHelp_cHeader(" "*7)} |${serializeArray_cHeader()} |""".stripMargin } File package.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip import chisel3._ import chisel3.util._ import scala.math.min import scala.collection.{immutable, mutable} package object util { implicit class UnzippableOption[S, T](val x: Option[(S, T)]) { def unzip = (x.map(_._1), x.map(_._2)) } implicit class UIntIsOneOf(private val x: UInt) extends AnyVal { def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq) } implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal { /** Like Vec.apply(idx), but tolerates indices of mismatched width */ def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0)) } implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal { def apply(idx: UInt): T = { if (x.size <= 1) { x.head } else if (!isPow2(x.size)) { // For non-power-of-2 seqs, reflect elements to simplify decoder (x ++ x.takeRight(x.size & -x.size)).toSeq(idx) } else { // Ignore MSBs of idx val truncIdx = if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0) x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) } } } def extract(idx: UInt): T = VecInit(x).extract(idx) def asUInt: UInt = Cat(x.map(_.asUInt).reverse) def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n) def rotate(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n) def rotateRight(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } } // allow bitwise ops on Seq[Bool] just like UInt implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal { def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b } def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b } def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b } def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x def >> (n: Int): Seq[Bool] = x drop n def unary_~ : Seq[Bool] = x.map(!_) def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_) def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_) def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_) private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B) } implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal { def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable)) def getElements: Seq[Element] = x match { case e: Element => Seq(e) case a: Aggregate => a.getElements.flatMap(_.getElements) } } /** Any Data subtype that has a Bool member named valid. */ type DataCanBeValid = Data { val valid: Bool } implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal { def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable) } implicit class StringToAugmentedString(private val x: String) extends AnyVal { /** converts from camel case to to underscores, also removing all spaces */ def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") { case (acc, c) if c.isUpper => acc + "_" + c.toLower case (acc, c) if c == ' ' => acc case (acc, c) => acc + c } /** converts spaces or underscores to hyphens, also lowering case */ def kebab: String = x.toLowerCase map { case ' ' => '-' case '_' => '-' case c => c } def named(name: Option[String]): String = { x + name.map("_named_" + _ ).getOrElse("_with_no_name") } def named(name: String): String = named(Some(name)) } implicit def uintToBitPat(x: UInt): BitPat = BitPat(x) implicit def wcToUInt(c: WideCounter): UInt = c.value implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal { def sextTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x) } def padTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(0.U((n - x.getWidth).W), x) } // shifts left by n if n >= 0, or right by -n if n < 0 def << (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << n(w-1, 0) Mux(n(w), shifted >> (1 << w), shifted) } // shifts right by n if n >= 0, or left by -n if n < 0 def >> (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << (1 << w) >> n(w-1, 0) Mux(n(w), shifted, shifted >> (1 << w)) } // Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts def extract(hi: Int, lo: Int): UInt = { require(hi >= lo-1) if (hi == lo-1) 0.U else x(hi, lo) } // Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts def extractOption(hi: Int, lo: Int): Option[UInt] = { require(hi >= lo-1) if (hi == lo-1) None else Some(x(hi, lo)) } // like x & ~y, but first truncate or zero-extend y to x's width def andNot(y: UInt): UInt = x & ~(y | (x & 0.U)) def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n) def rotateRight(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r)) } } def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n)) def rotateLeft(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r)) } } // compute (this + y) % n, given (this < n) and (y < n) def addWrap(y: UInt, n: Int): UInt = { val z = x +& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0) } // compute (this - y) % n, given (this < n) and (y < n) def subWrap(y: UInt, n: Int): UInt = { val z = x -& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0) } def grouped(width: Int): Seq[UInt] = (0 until x.getWidth by width).map(base => x(base + width - 1, base)) def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x) // Like >=, but prevents x-prop for ('x >= 0) def >== (y: UInt): Bool = x >= y || y === 0.U } implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal { def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y) def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y) } implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal { def toInt: Int = if (x) 1 else 0 // this one's snagged from scalaz def option[T](z: => T): Option[T] = if (x) Some(z) else None } implicit class IntToAugmentedInt(private val x: Int) extends AnyVal { // exact log2 def log2: Int = { require(isPow2(x)) log2Ceil(x) } } def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x) def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x)) def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0) def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1) def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None // Fill 1s from low bits to high bits def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth) def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0)) helper(1, x)(width-1, 0) } // Fill 1s form high bits to low bits def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth) def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x >> s)) helper(1, x)(width-1, 0) } def OptimizationBarrier[T <: Data](in: T): T = { val barrier = Module(new Module { val io = IO(new Bundle { val x = Input(chiselTypeOf(in)) val y = Output(chiselTypeOf(in)) }) io.y := io.x override def desiredName = s"OptimizationBarrier_${in.typeName}" }) barrier.io.x := in barrier.io.y } /** Similar to Seq.groupBy except this returns a Seq instead of a Map * Useful for deterministic code generation */ def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = { val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]] for (x <- xs) { val key = f(x) val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A]) l += x } map.view.map({ case (k, vs) => k -> vs.toList }).toList } def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match { case 1 => List.fill(n)(in.head) case x if x == n => in case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in") } // HeterogeneousBag moved to standalond diplomacy @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts) @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag } File Bundles.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import freechips.rocketchip.util._ import scala.collection.immutable.ListMap import chisel3.util.Decoupled import chisel3.util.DecoupledIO import chisel3.reflect.DataMirror abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle // common combos in lazy policy: // Put + Acquire // Release + AccessAck object TLMessages { // A B C D E def PutFullData = 0.U // . . => AccessAck def PutPartialData = 1.U // . . => AccessAck def ArithmeticData = 2.U // . . => AccessAckData def LogicalData = 3.U // . . => AccessAckData def Get = 4.U // . . => AccessAckData def Hint = 5.U // . . => HintAck def AcquireBlock = 6.U // . => Grant[Data] def AcquirePerm = 7.U // . => Grant[Data] def Probe = 6.U // . => ProbeAck[Data] def AccessAck = 0.U // . . def AccessAckData = 1.U // . . def HintAck = 2.U // . . def ProbeAck = 4.U // . def ProbeAckData = 5.U // . def Release = 6.U // . => ReleaseAck def ReleaseData = 7.U // . => ReleaseAck def Grant = 4.U // . => GrantAck def GrantData = 5.U // . => GrantAck def ReleaseAck = 6.U // . def GrantAck = 0.U // . def isA(x: UInt) = x <= AcquirePerm def isB(x: UInt) = x <= Probe def isC(x: UInt) = x <= ReleaseData def isD(x: UInt) = x <= ReleaseAck def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant) def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck) def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved), ("PutPartialData",TLPermissions.PermMsgReserved), ("ArithmeticData",TLAtomics.ArithMsg), ("LogicalData",TLAtomics.LogicMsg), ("Get",TLPermissions.PermMsgReserved), ("Hint",TLHints.HintsMsg), ("AcquireBlock",TLPermissions.PermMsgGrow), ("AcquirePerm",TLPermissions.PermMsgGrow)) def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved), ("PutPartialData",TLPermissions.PermMsgReserved), ("ArithmeticData",TLAtomics.ArithMsg), ("LogicalData",TLAtomics.LogicMsg), ("Get",TLPermissions.PermMsgReserved), ("Hint",TLHints.HintsMsg), ("Probe",TLPermissions.PermMsgCap)) def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved), ("AccessAckData",TLPermissions.PermMsgReserved), ("HintAck",TLPermissions.PermMsgReserved), ("Invalid Opcode",TLPermissions.PermMsgReserved), ("ProbeAck",TLPermissions.PermMsgReport), ("ProbeAckData",TLPermissions.PermMsgReport), ("Release",TLPermissions.PermMsgReport), ("ReleaseData",TLPermissions.PermMsgReport)) def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved), ("AccessAckData",TLPermissions.PermMsgReserved), ("HintAck",TLPermissions.PermMsgReserved), ("Invalid Opcode",TLPermissions.PermMsgReserved), ("Grant",TLPermissions.PermMsgCap), ("GrantData",TLPermissions.PermMsgCap), ("ReleaseAck",TLPermissions.PermMsgReserved)) } /** * The three primary TileLink permissions are: * (T)runk: the agent is (or is on inwards path to) the global point of serialization. * (B)ranch: the agent is on an outwards path to * (N)one: * These permissions are permuted by transfer operations in various ways. * Operations can cap permissions, request for them to be grown or shrunk, * or for a report on their current status. */ object TLPermissions { val aWidth = 2 val bdWidth = 2 val cWidth = 3 // Cap types (Grant = new permissions, Probe = permisions <= target) def toT = 0.U(bdWidth.W) def toB = 1.U(bdWidth.W) def toN = 2.U(bdWidth.W) def isCap(x: UInt) = x <= toN // Grow types (Acquire = permissions >= target) def NtoB = 0.U(aWidth.W) def NtoT = 1.U(aWidth.W) def BtoT = 2.U(aWidth.W) def isGrow(x: UInt) = x <= BtoT // Shrink types (ProbeAck, Release) def TtoB = 0.U(cWidth.W) def TtoN = 1.U(cWidth.W) def BtoN = 2.U(cWidth.W) def isShrink(x: UInt) = x <= BtoN // Report types (ProbeAck, Release) def TtoT = 3.U(cWidth.W) def BtoB = 4.U(cWidth.W) def NtoN = 5.U(cWidth.W) def isReport(x: UInt) = x <= NtoN def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT") def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN") def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN") def PermMsgReserved:Seq[String] = Seq("Reserved") } object TLAtomics { val width = 3 // Arithmetic types def MIN = 0.U(width.W) def MAX = 1.U(width.W) def MINU = 2.U(width.W) def MAXU = 3.U(width.W) def ADD = 4.U(width.W) def isArithmetic(x: UInt) = x <= ADD // Logical types def XOR = 0.U(width.W) def OR = 1.U(width.W) def AND = 2.U(width.W) def SWAP = 3.U(width.W) def isLogical(x: UInt) = x <= SWAP def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD") def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP") } object TLHints { val width = 1 def PREFETCH_READ = 0.U(width.W) def PREFETCH_WRITE = 1.U(width.W) def isHints(x: UInt) = x <= PREFETCH_WRITE def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite") } sealed trait TLChannel extends TLBundleBase { val channelName: String } sealed trait TLDataChannel extends TLChannel sealed trait TLAddrChannel extends TLDataChannel final class TLBundleA(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleA_${params.shortName}" val channelName = "'A' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // from val address = UInt(params.addressBits.W) // to val user = BundleMap(params.requestFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val mask = UInt((params.dataBits/8).W) val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleB(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleB_${params.shortName}" val channelName = "'B' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.bdWidth.W) // cap perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // to val address = UInt(params.addressBits.W) // from // variable fields during multibeat: val mask = UInt((params.dataBits/8).W) val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleC(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleC_${params.shortName}" val channelName = "'C' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.cWidth.W) // shrink or report perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // from val address = UInt(params.addressBits.W) // to val user = BundleMap(params.requestFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleD(params: TLBundleParameters) extends TLBundleBase(params) with TLDataChannel { override def typeName = s"TLBundleD_${params.shortName}" val channelName = "'D' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.bdWidth.W) // cap perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // to val sink = UInt(params.sinkBits.W) // from val denied = Bool() // implies corrupt iff *Data val user = BundleMap(params.responseFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleE(params: TLBundleParameters) extends TLBundleBase(params) with TLChannel { override def typeName = s"TLBundleE_${params.shortName}" val channelName = "'E' channel" val sink = UInt(params.sinkBits.W) // to } class TLBundle(val params: TLBundleParameters) extends Record { // Emulate a Bundle with elements abcde or ad depending on params.hasBCE private val optA = Some (Decoupled(new TLBundleA(params))) private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params)))) private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params))) private val optD = Some (Flipped(Decoupled(new TLBundleD(params)))) private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params))) def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params))))) def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params))))) def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params))))) def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params))))) def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params))))) val elements = if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a) else ListMap("d" -> d, "a" -> a) def tieoff(): Unit = { DataMirror.specifiedDirectionOf(a.ready) match { case SpecifiedDirection.Input => a.ready := false.B c.ready := false.B e.ready := false.B b.valid := false.B d.valid := false.B case SpecifiedDirection.Output => a.valid := false.B c.valid := false.B e.valid := false.B b.ready := false.B d.ready := false.B case _ => } } } object TLBundle { def apply(params: TLBundleParameters) = new TLBundle(params) } class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params) { val a = new AsyncBundle(new TLBundleA(params.base), params.async) val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async)) val c = new AsyncBundle(new TLBundleC(params.base), params.async) val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async)) val e = new AsyncBundle(new TLBundleE(params.base), params.async) } class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params) { val a = RationalIO(new TLBundleA(params)) val b = Flipped(RationalIO(new TLBundleB(params))) val c = RationalIO(new TLBundleC(params)) val d = Flipped(RationalIO(new TLBundleD(params))) val e = RationalIO(new TLBundleE(params)) } class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params) { val a = CreditedIO(new TLBundleA(params)) val b = Flipped(CreditedIO(new TLBundleB(params))) val c = CreditedIO(new TLBundleC(params)) val d = Flipped(CreditedIO(new TLBundleD(params))) val e = CreditedIO(new TLBundleE(params)) } File Parameters.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy.nodes._ import freechips.rocketchip.diplomacy.{ AddressDecoder, AddressSet, BufferParams, DirectedBuffers, IdMap, IdMapEntry, IdRange, RegionType, TransferSizes } import freechips.rocketchip.resources.{Resource, ResourceAddress, ResourcePermissions} import freechips.rocketchip.util.{ AsyncQueueParams, BundleField, BundleFieldBase, BundleKeyBase, CreditedDelay, groupByIntoSeq, RationalDirection, SimpleProduct } import scala.math.max //These transfer sizes describe requests issued from masters on the A channel that will be responded by slaves on the D channel case class TLMasterToSlaveTransferSizes( // Supports both Acquire+Release of the following two sizes: acquireT: TransferSizes = TransferSizes.none, acquireB: TransferSizes = TransferSizes.none, arithmetic: TransferSizes = TransferSizes.none, logical: TransferSizes = TransferSizes.none, get: TransferSizes = TransferSizes.none, putFull: TransferSizes = TransferSizes.none, putPartial: TransferSizes = TransferSizes.none, hint: TransferSizes = TransferSizes.none) extends TLCommonTransferSizes { def intersect(rhs: TLMasterToSlaveTransferSizes) = TLMasterToSlaveTransferSizes( acquireT = acquireT .intersect(rhs.acquireT), acquireB = acquireB .intersect(rhs.acquireB), arithmetic = arithmetic.intersect(rhs.arithmetic), logical = logical .intersect(rhs.logical), get = get .intersect(rhs.get), putFull = putFull .intersect(rhs.putFull), putPartial = putPartial.intersect(rhs.putPartial), hint = hint .intersect(rhs.hint)) def mincover(rhs: TLMasterToSlaveTransferSizes) = TLMasterToSlaveTransferSizes( acquireT = acquireT .mincover(rhs.acquireT), acquireB = acquireB .mincover(rhs.acquireB), arithmetic = arithmetic.mincover(rhs.arithmetic), logical = logical .mincover(rhs.logical), get = get .mincover(rhs.get), putFull = putFull .mincover(rhs.putFull), putPartial = putPartial.mincover(rhs.putPartial), hint = hint .mincover(rhs.hint)) // Reduce rendering to a simple yes/no per field override def toString = { def str(x: TransferSizes, flag: String) = if (x.none) "" else flag def flags = Vector( str(acquireT, "T"), str(acquireB, "B"), str(arithmetic, "A"), str(logical, "L"), str(get, "G"), str(putFull, "F"), str(putPartial, "P"), str(hint, "H")) flags.mkString } // Prints out the actual information in a user readable way def infoString = { s"""acquireT = ${acquireT} |acquireB = ${acquireB} |arithmetic = ${arithmetic} |logical = ${logical} |get = ${get} |putFull = ${putFull} |putPartial = ${putPartial} |hint = ${hint} | |""".stripMargin } } object TLMasterToSlaveTransferSizes { def unknownEmits = TLMasterToSlaveTransferSizes( acquireT = TransferSizes(1, 4096), acquireB = TransferSizes(1, 4096), arithmetic = TransferSizes(1, 4096), logical = TransferSizes(1, 4096), get = TransferSizes(1, 4096), putFull = TransferSizes(1, 4096), putPartial = TransferSizes(1, 4096), hint = TransferSizes(1, 4096)) def unknownSupports = TLMasterToSlaveTransferSizes() } //These transfer sizes describe requests issued from slaves on the B channel that will be responded by masters on the C channel case class TLSlaveToMasterTransferSizes( probe: TransferSizes = TransferSizes.none, arithmetic: TransferSizes = TransferSizes.none, logical: TransferSizes = TransferSizes.none, get: TransferSizes = TransferSizes.none, putFull: TransferSizes = TransferSizes.none, putPartial: TransferSizes = TransferSizes.none, hint: TransferSizes = TransferSizes.none ) extends TLCommonTransferSizes { def intersect(rhs: TLSlaveToMasterTransferSizes) = TLSlaveToMasterTransferSizes( probe = probe .intersect(rhs.probe), arithmetic = arithmetic.intersect(rhs.arithmetic), logical = logical .intersect(rhs.logical), get = get .intersect(rhs.get), putFull = putFull .intersect(rhs.putFull), putPartial = putPartial.intersect(rhs.putPartial), hint = hint .intersect(rhs.hint) ) def mincover(rhs: TLSlaveToMasterTransferSizes) = TLSlaveToMasterTransferSizes( probe = probe .mincover(rhs.probe), arithmetic = arithmetic.mincover(rhs.arithmetic), logical = logical .mincover(rhs.logical), get = get .mincover(rhs.get), putFull = putFull .mincover(rhs.putFull), putPartial = putPartial.mincover(rhs.putPartial), hint = hint .mincover(rhs.hint) ) // Reduce rendering to a simple yes/no per field override def toString = { def str(x: TransferSizes, flag: String) = if (x.none) "" else flag def flags = Vector( str(probe, "P"), str(arithmetic, "A"), str(logical, "L"), str(get, "G"), str(putFull, "F"), str(putPartial, "P"), str(hint, "H")) flags.mkString } // Prints out the actual information in a user readable way def infoString = { s"""probe = ${probe} |arithmetic = ${arithmetic} |logical = ${logical} |get = ${get} |putFull = ${putFull} |putPartial = ${putPartial} |hint = ${hint} | |""".stripMargin } } object TLSlaveToMasterTransferSizes { def unknownEmits = TLSlaveToMasterTransferSizes( arithmetic = TransferSizes(1, 4096), logical = TransferSizes(1, 4096), get = TransferSizes(1, 4096), putFull = TransferSizes(1, 4096), putPartial = TransferSizes(1, 4096), hint = TransferSizes(1, 4096), probe = TransferSizes(1, 4096)) def unknownSupports = TLSlaveToMasterTransferSizes() } trait TLCommonTransferSizes { def arithmetic: TransferSizes def logical: TransferSizes def get: TransferSizes def putFull: TransferSizes def putPartial: TransferSizes def hint: TransferSizes } class TLSlaveParameters private( val nodePath: Seq[BaseNode], val resources: Seq[Resource], setName: Option[String], val address: Seq[AddressSet], val regionType: RegionType.T, val executable: Boolean, val fifoId: Option[Int], val supports: TLMasterToSlaveTransferSizes, val emits: TLSlaveToMasterTransferSizes, // By default, slaves are forbidden from issuing 'denied' responses (it prevents Fragmentation) val alwaysGrantsT: Boolean, // typically only true for CacheCork'd read-write devices; dual: neverReleaseData // If fifoId=Some, all accesses sent to the same fifoId are executed and ACK'd in FIFO order // Note: you can only rely on this FIFO behaviour if your TLMasterParameters include requestFifo val mayDenyGet: Boolean, // applies to: AccessAckData, GrantData val mayDenyPut: Boolean) // applies to: AccessAck, Grant, HintAck // ReleaseAck may NEVER be denied extends SimpleProduct { def sortedAddress = address.sorted override def canEqual(that: Any): Boolean = that.isInstanceOf[TLSlaveParameters] override def productPrefix = "TLSlaveParameters" // We intentionally omit nodePath for equality testing / formatting def productArity: Int = 11 def productElement(n: Int): Any = n match { case 0 => name case 1 => address case 2 => resources case 3 => regionType case 4 => executable case 5 => fifoId case 6 => supports case 7 => emits case 8 => alwaysGrantsT case 9 => mayDenyGet case 10 => mayDenyPut case _ => throw new IndexOutOfBoundsException(n.toString) } def supportsAcquireT: TransferSizes = supports.acquireT def supportsAcquireB: TransferSizes = supports.acquireB def supportsArithmetic: TransferSizes = supports.arithmetic def supportsLogical: TransferSizes = supports.logical def supportsGet: TransferSizes = supports.get def supportsPutFull: TransferSizes = supports.putFull def supportsPutPartial: TransferSizes = supports.putPartial def supportsHint: TransferSizes = supports.hint require (!address.isEmpty, "Address cannot be empty") address.foreach { a => require (a.finite, "Address must be finite") } address.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") } require (supportsPutFull.contains(supportsPutPartial), s"PutFull($supportsPutFull) < PutPartial($supportsPutPartial)") require (supportsPutFull.contains(supportsArithmetic), s"PutFull($supportsPutFull) < Arithmetic($supportsArithmetic)") require (supportsPutFull.contains(supportsLogical), s"PutFull($supportsPutFull) < Logical($supportsLogical)") require (supportsGet.contains(supportsArithmetic), s"Get($supportsGet) < Arithmetic($supportsArithmetic)") require (supportsGet.contains(supportsLogical), s"Get($supportsGet) < Logical($supportsLogical)") require (supportsAcquireB.contains(supportsAcquireT), s"AcquireB($supportsAcquireB) < AcquireT($supportsAcquireT)") require (!alwaysGrantsT || supportsAcquireT, s"Must supportAcquireT if promising to always grantT") // Make sure that the regionType agrees with the capabilities require (!supportsAcquireB || regionType >= RegionType.UNCACHED) // acquire -> uncached, tracked, cached require (regionType <= RegionType.UNCACHED || supportsAcquireB) // tracked, cached -> acquire require (regionType != RegionType.UNCACHED || supportsGet) // uncached -> supportsGet val name = setName.orElse(nodePath.lastOption.map(_.lazyModule.name)).getOrElse("disconnected") val maxTransfer = List( // Largest supported transfer of all types supportsAcquireT.max, supportsAcquireB.max, supportsArithmetic.max, supportsLogical.max, supportsGet.max, supportsPutFull.max, supportsPutPartial.max).max val maxAddress = address.map(_.max).max val minAlignment = address.map(_.alignment).min // The device had better not support a transfer larger than its alignment require (minAlignment >= maxTransfer, s"Bad $address: minAlignment ($minAlignment) must be >= maxTransfer ($maxTransfer)") def toResource: ResourceAddress = { ResourceAddress(address, ResourcePermissions( r = supportsAcquireB || supportsGet, w = supportsAcquireT || supportsPutFull, x = executable, c = supportsAcquireB, a = supportsArithmetic && supportsLogical)) } def findTreeViolation() = nodePath.find { case _: MixedAdapterNode[_, _, _, _, _, _, _, _] => false case _: SinkNode[_, _, _, _, _] => false case node => node.inputs.size != 1 } def isTree = findTreeViolation() == None def infoString = { s"""Slave Name = ${name} |Slave Address = ${address} |supports = ${supports.infoString} | |""".stripMargin } def v1copy( address: Seq[AddressSet] = address, resources: Seq[Resource] = resources, regionType: RegionType.T = regionType, executable: Boolean = executable, nodePath: Seq[BaseNode] = nodePath, supportsAcquireT: TransferSizes = supports.acquireT, supportsAcquireB: TransferSizes = supports.acquireB, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint, mayDenyGet: Boolean = mayDenyGet, mayDenyPut: Boolean = mayDenyPut, alwaysGrantsT: Boolean = alwaysGrantsT, fifoId: Option[Int] = fifoId) = { new TLSlaveParameters( setName = setName, address = address, resources = resources, regionType = regionType, executable = executable, nodePath = nodePath, supports = TLMasterToSlaveTransferSizes( acquireT = supportsAcquireT, acquireB = supportsAcquireB, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = emits, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut, alwaysGrantsT = alwaysGrantsT, fifoId = fifoId) } def v2copy( nodePath: Seq[BaseNode] = nodePath, resources: Seq[Resource] = resources, name: Option[String] = setName, address: Seq[AddressSet] = address, regionType: RegionType.T = regionType, executable: Boolean = executable, fifoId: Option[Int] = fifoId, supports: TLMasterToSlaveTransferSizes = supports, emits: TLSlaveToMasterTransferSizes = emits, alwaysGrantsT: Boolean = alwaysGrantsT, mayDenyGet: Boolean = mayDenyGet, mayDenyPut: Boolean = mayDenyPut) = { new TLSlaveParameters( nodePath = nodePath, resources = resources, setName = name, address = address, regionType = regionType, executable = executable, fifoId = fifoId, supports = supports, emits = emits, alwaysGrantsT = alwaysGrantsT, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut) } @deprecated("Use v1copy instead of copy","") def copy( address: Seq[AddressSet] = address, resources: Seq[Resource] = resources, regionType: RegionType.T = regionType, executable: Boolean = executable, nodePath: Seq[BaseNode] = nodePath, supportsAcquireT: TransferSizes = supports.acquireT, supportsAcquireB: TransferSizes = supports.acquireB, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint, mayDenyGet: Boolean = mayDenyGet, mayDenyPut: Boolean = mayDenyPut, alwaysGrantsT: Boolean = alwaysGrantsT, fifoId: Option[Int] = fifoId) = { v1copy( address = address, resources = resources, regionType = regionType, executable = executable, nodePath = nodePath, supportsAcquireT = supportsAcquireT, supportsAcquireB = supportsAcquireB, supportsArithmetic = supportsArithmetic, supportsLogical = supportsLogical, supportsGet = supportsGet, supportsPutFull = supportsPutFull, supportsPutPartial = supportsPutPartial, supportsHint = supportsHint, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut, alwaysGrantsT = alwaysGrantsT, fifoId = fifoId) } } object TLSlaveParameters { def v1( address: Seq[AddressSet], resources: Seq[Resource] = Seq(), regionType: RegionType.T = RegionType.GET_EFFECTS, executable: Boolean = false, nodePath: Seq[BaseNode] = Seq(), supportsAcquireT: TransferSizes = TransferSizes.none, supportsAcquireB: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none, mayDenyGet: Boolean = false, mayDenyPut: Boolean = false, alwaysGrantsT: Boolean = false, fifoId: Option[Int] = None) = { new TLSlaveParameters( setName = None, address = address, resources = resources, regionType = regionType, executable = executable, nodePath = nodePath, supports = TLMasterToSlaveTransferSizes( acquireT = supportsAcquireT, acquireB = supportsAcquireB, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = TLSlaveToMasterTransferSizes.unknownEmits, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut, alwaysGrantsT = alwaysGrantsT, fifoId = fifoId) } def v2( address: Seq[AddressSet], nodePath: Seq[BaseNode] = Seq(), resources: Seq[Resource] = Seq(), name: Option[String] = None, regionType: RegionType.T = RegionType.GET_EFFECTS, executable: Boolean = false, fifoId: Option[Int] = None, supports: TLMasterToSlaveTransferSizes = TLMasterToSlaveTransferSizes.unknownSupports, emits: TLSlaveToMasterTransferSizes = TLSlaveToMasterTransferSizes.unknownEmits, alwaysGrantsT: Boolean = false, mayDenyGet: Boolean = false, mayDenyPut: Boolean = false) = { new TLSlaveParameters( nodePath = nodePath, resources = resources, setName = name, address = address, regionType = regionType, executable = executable, fifoId = fifoId, supports = supports, emits = emits, alwaysGrantsT = alwaysGrantsT, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut) } } object TLManagerParameters { @deprecated("Use TLSlaveParameters.v1 instead of TLManagerParameters","") def apply( address: Seq[AddressSet], resources: Seq[Resource] = Seq(), regionType: RegionType.T = RegionType.GET_EFFECTS, executable: Boolean = false, nodePath: Seq[BaseNode] = Seq(), supportsAcquireT: TransferSizes = TransferSizes.none, supportsAcquireB: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none, mayDenyGet: Boolean = false, mayDenyPut: Boolean = false, alwaysGrantsT: Boolean = false, fifoId: Option[Int] = None) = TLSlaveParameters.v1( address, resources, regionType, executable, nodePath, supportsAcquireT, supportsAcquireB, supportsArithmetic, supportsLogical, supportsGet, supportsPutFull, supportsPutPartial, supportsHint, mayDenyGet, mayDenyPut, alwaysGrantsT, fifoId, ) } case class TLChannelBeatBytes(a: Option[Int], b: Option[Int], c: Option[Int], d: Option[Int]) { def members = Seq(a, b, c, d) members.collect { case Some(beatBytes) => require (isPow2(beatBytes), "Data channel width must be a power of 2") } } object TLChannelBeatBytes{ def apply(beatBytes: Int): TLChannelBeatBytes = TLChannelBeatBytes( Some(beatBytes), Some(beatBytes), Some(beatBytes), Some(beatBytes)) def apply(): TLChannelBeatBytes = TLChannelBeatBytes( None, None, None, None) } class TLSlavePortParameters private( val slaves: Seq[TLSlaveParameters], val channelBytes: TLChannelBeatBytes, val endSinkId: Int, val minLatency: Int, val responseFields: Seq[BundleFieldBase], val requestKeys: Seq[BundleKeyBase]) extends SimpleProduct { def sortedSlaves = slaves.sortBy(_.sortedAddress.head) override def canEqual(that: Any): Boolean = that.isInstanceOf[TLSlavePortParameters] override def productPrefix = "TLSlavePortParameters" def productArity: Int = 6 def productElement(n: Int): Any = n match { case 0 => slaves case 1 => channelBytes case 2 => endSinkId case 3 => minLatency case 4 => responseFields case 5 => requestKeys case _ => throw new IndexOutOfBoundsException(n.toString) } require (!slaves.isEmpty, "Slave ports must have slaves") require (endSinkId >= 0, "Sink ids cannot be negative") require (minLatency >= 0, "Minimum required latency cannot be negative") // Using this API implies you cannot handle mixed-width busses def beatBytes = { channelBytes.members.foreach { width => require (width.isDefined && width == channelBytes.a) } channelBytes.a.get } // TODO this should be deprecated def managers = slaves def requireFifo(policy: TLFIFOFixer.Policy = TLFIFOFixer.allFIFO) = { val relevant = slaves.filter(m => policy(m)) relevant.foreach { m => require(m.fifoId == relevant.head.fifoId, s"${m.name} had fifoId ${m.fifoId}, which was not homogeneous (${slaves.map(s => (s.name, s.fifoId))}) ") } } // Bounds on required sizes def maxAddress = slaves.map(_.maxAddress).max def maxTransfer = slaves.map(_.maxTransfer).max def mayDenyGet = slaves.exists(_.mayDenyGet) def mayDenyPut = slaves.exists(_.mayDenyPut) // Diplomatically determined operation sizes emitted by all outward Slaves // as opposed to emits* which generate circuitry to check which specific addresses val allEmitClaims = slaves.map(_.emits).reduce( _ intersect _) // Operation Emitted by at least one outward Slaves // as opposed to emits* which generate circuitry to check which specific addresses val anyEmitClaims = slaves.map(_.emits).reduce(_ mincover _) // Diplomatically determined operation sizes supported by all outward Slaves // as opposed to supports* which generate circuitry to check which specific addresses val allSupportClaims = slaves.map(_.supports).reduce( _ intersect _) val allSupportAcquireT = allSupportClaims.acquireT val allSupportAcquireB = allSupportClaims.acquireB val allSupportArithmetic = allSupportClaims.arithmetic val allSupportLogical = allSupportClaims.logical val allSupportGet = allSupportClaims.get val allSupportPutFull = allSupportClaims.putFull val allSupportPutPartial = allSupportClaims.putPartial val allSupportHint = allSupportClaims.hint // Operation supported by at least one outward Slaves // as opposed to supports* which generate circuitry to check which specific addresses val anySupportClaims = slaves.map(_.supports).reduce(_ mincover _) val anySupportAcquireT = !anySupportClaims.acquireT.none val anySupportAcquireB = !anySupportClaims.acquireB.none val anySupportArithmetic = !anySupportClaims.arithmetic.none val anySupportLogical = !anySupportClaims.logical.none val anySupportGet = !anySupportClaims.get.none val anySupportPutFull = !anySupportClaims.putFull.none val anySupportPutPartial = !anySupportClaims.putPartial.none val anySupportHint = !anySupportClaims.hint.none // Supporting Acquire means being routable for GrantAck require ((endSinkId == 0) == !anySupportAcquireB) // These return Option[TLSlaveParameters] for your convenience def find(address: BigInt) = slaves.find(_.address.exists(_.contains(address))) // The safe version will check the entire address def findSafe(address: UInt) = VecInit(sortedSlaves.map(_.address.map(_.contains(address)).reduce(_ || _))) // The fast version assumes the address is valid (you probably want fastProperty instead of this function) def findFast(address: UInt) = { val routingMask = AddressDecoder(slaves.map(_.address)) VecInit(sortedSlaves.map(_.address.map(_.widen(~routingMask)).distinct.map(_.contains(address)).reduce(_ || _))) } // Compute the simplest AddressSets that decide a key def fastPropertyGroup[K](p: TLSlaveParameters => K): Seq[(K, Seq[AddressSet])] = { val groups = groupByIntoSeq(sortedSlaves.map(m => (p(m), m.address)))( _._1).map { case (k, vs) => k -> vs.flatMap(_._2) } val reductionMask = AddressDecoder(groups.map(_._2)) groups.map { case (k, seq) => k -> AddressSet.unify(seq.map(_.widen(~reductionMask)).distinct) } } // Select a property def fastProperty[K, D <: Data](address: UInt, p: TLSlaveParameters => K, d: K => D): D = Mux1H(fastPropertyGroup(p).map { case (v, a) => (a.map(_.contains(address)).reduce(_||_), d(v)) }) // Note: returns the actual fifoId + 1 or 0 if None def findFifoIdFast(address: UInt) = fastProperty(address, _.fifoId.map(_+1).getOrElse(0), (i:Int) => i.U) def hasFifoIdFast(address: UInt) = fastProperty(address, _.fifoId.isDefined, (b:Boolean) => b.B) // Does this Port manage this ID/address? def containsSafe(address: UInt) = findSafe(address).reduce(_ || _) private def addressHelper( // setting safe to false indicates that all addresses are expected to be legal, which might reduce circuit complexity safe: Boolean, // member filters out the sizes being checked based on the opcode being emitted or supported member: TLSlaveParameters => TransferSizes, address: UInt, lgSize: UInt, // range provides a limit on the sizes that are expected to be evaluated, which might reduce circuit complexity range: Option[TransferSizes]): Bool = { // trim reduces circuit complexity by intersecting checked sizes with the range argument def trim(x: TransferSizes) = range.map(_.intersect(x)).getOrElse(x) // groupBy returns an unordered map, convert back to Seq and sort the result for determinism // groupByIntoSeq is turning slaves into trimmed membership sizes // We are grouping all the slaves by their transfer size where // if they support the trimmed size then // member is the type of transfer that you are looking for (What you are trying to filter on) // When you consider membership, you are trimming the sizes to only the ones that you care about // you are filtering the slaves based on both whether they support a particular opcode and the size // Grouping the slaves based on the actual transfer size range they support // intersecting the range and checking their membership // FOR SUPPORTCASES instead of returning the list of slaves, // you are returning a map from transfer size to the set of // address sets that are supported for that transfer size // find all the slaves that support a certain type of operation and then group their addresses by the supported size // for every size there could be multiple address ranges // safety is a trade off between checking between all possible addresses vs only the addresses // that are known to have supported sizes // the trade off is 'checking all addresses is a more expensive circuit but will always give you // the right answer even if you give it an illegal address' // the not safe version is a cheaper circuit but if you give it an illegal address then it might produce the wrong answer // fast presumes address legality // This groupByIntoSeq deterministically groups all address sets for which a given `member` transfer size applies. // In the resulting Map of cases, the keys are transfer sizes and the values are all address sets which emit or support that size. val supportCases = groupByIntoSeq(slaves)(m => trim(member(m))).map { case (k: TransferSizes, vs: Seq[TLSlaveParameters]) => k -> vs.flatMap(_.address) } // safe produces a circuit that compares against all possible addresses, // whereas fast presumes that the address is legal but uses an efficient address decoder val mask = if (safe) ~BigInt(0) else AddressDecoder(supportCases.map(_._2)) // Simplified creates the most concise possible representation of each cases' address sets based on the mask. val simplified = supportCases.map { case (k, seq) => k -> AddressSet.unify(seq.map(_.widen(~mask)).distinct) } simplified.map { case (s, a) => // s is a size, you are checking for this size either the size of the operation is in s // We return an or-reduction of all the cases, checking whether any contains both the dynamic size and dynamic address on the wire. ((Some(s) == range).B || s.containsLg(lgSize)) && a.map(_.contains(address)).reduce(_||_) }.foldLeft(false.B)(_||_) } def supportsAcquireTSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.acquireT, address, lgSize, range) def supportsAcquireBSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.acquireB, address, lgSize, range) def supportsArithmeticSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.arithmetic, address, lgSize, range) def supportsLogicalSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.logical, address, lgSize, range) def supportsGetSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.get, address, lgSize, range) def supportsPutFullSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.putFull, address, lgSize, range) def supportsPutPartialSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.putPartial, address, lgSize, range) def supportsHintSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.hint, address, lgSize, range) def supportsAcquireTFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.acquireT, address, lgSize, range) def supportsAcquireBFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.acquireB, address, lgSize, range) def supportsArithmeticFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.arithmetic, address, lgSize, range) def supportsLogicalFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.logical, address, lgSize, range) def supportsGetFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.get, address, lgSize, range) def supportsPutFullFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.putFull, address, lgSize, range) def supportsPutPartialFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.putPartial, address, lgSize, range) def supportsHintFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.hint, address, lgSize, range) def emitsProbeSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.probe, address, lgSize, range) def emitsArithmeticSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.arithmetic, address, lgSize, range) def emitsLogicalSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.logical, address, lgSize, range) def emitsGetSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.get, address, lgSize, range) def emitsPutFullSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.putFull, address, lgSize, range) def emitsPutPartialSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.putPartial, address, lgSize, range) def emitsHintSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.hint, address, lgSize, range) def findTreeViolation() = slaves.flatMap(_.findTreeViolation()).headOption def isTree = !slaves.exists(!_.isTree) def infoString = "Slave Port Beatbytes = " + beatBytes + "\n" + "Slave Port MinLatency = " + minLatency + "\n\n" + slaves.map(_.infoString).mkString def v1copy( managers: Seq[TLSlaveParameters] = slaves, beatBytes: Int = -1, endSinkId: Int = endSinkId, minLatency: Int = minLatency, responseFields: Seq[BundleFieldBase] = responseFields, requestKeys: Seq[BundleKeyBase] = requestKeys) = { new TLSlavePortParameters( slaves = managers, channelBytes = if (beatBytes != -1) TLChannelBeatBytes(beatBytes) else channelBytes, endSinkId = endSinkId, minLatency = minLatency, responseFields = responseFields, requestKeys = requestKeys) } def v2copy( slaves: Seq[TLSlaveParameters] = slaves, channelBytes: TLChannelBeatBytes = channelBytes, endSinkId: Int = endSinkId, minLatency: Int = minLatency, responseFields: Seq[BundleFieldBase] = responseFields, requestKeys: Seq[BundleKeyBase] = requestKeys) = { new TLSlavePortParameters( slaves = slaves, channelBytes = channelBytes, endSinkId = endSinkId, minLatency = minLatency, responseFields = responseFields, requestKeys = requestKeys) } @deprecated("Use v1copy instead of copy","") def copy( managers: Seq[TLSlaveParameters] = slaves, beatBytes: Int = -1, endSinkId: Int = endSinkId, minLatency: Int = minLatency, responseFields: Seq[BundleFieldBase] = responseFields, requestKeys: Seq[BundleKeyBase] = requestKeys) = { v1copy( managers, beatBytes, endSinkId, minLatency, responseFields, requestKeys) } } object TLSlavePortParameters { def v1( managers: Seq[TLSlaveParameters], beatBytes: Int, endSinkId: Int = 0, minLatency: Int = 0, responseFields: Seq[BundleFieldBase] = Nil, requestKeys: Seq[BundleKeyBase] = Nil) = { new TLSlavePortParameters( slaves = managers, channelBytes = TLChannelBeatBytes(beatBytes), endSinkId = endSinkId, minLatency = minLatency, responseFields = responseFields, requestKeys = requestKeys) } } object TLManagerPortParameters { @deprecated("Use TLSlavePortParameters.v1 instead of TLManagerPortParameters","") def apply( managers: Seq[TLSlaveParameters], beatBytes: Int, endSinkId: Int = 0, minLatency: Int = 0, responseFields: Seq[BundleFieldBase] = Nil, requestKeys: Seq[BundleKeyBase] = Nil) = { TLSlavePortParameters.v1( managers, beatBytes, endSinkId, minLatency, responseFields, requestKeys) } } class TLMasterParameters private( val nodePath: Seq[BaseNode], val resources: Seq[Resource], val name: String, val visibility: Seq[AddressSet], val unusedRegionTypes: Set[RegionType.T], val executesOnly: Boolean, val requestFifo: Boolean, // only a request, not a requirement. applies to A, not C. val supports: TLSlaveToMasterTransferSizes, val emits: TLMasterToSlaveTransferSizes, val neverReleasesData: Boolean, val sourceId: IdRange) extends SimpleProduct { override def canEqual(that: Any): Boolean = that.isInstanceOf[TLMasterParameters] override def productPrefix = "TLMasterParameters" // We intentionally omit nodePath for equality testing / formatting def productArity: Int = 10 def productElement(n: Int): Any = n match { case 0 => name case 1 => sourceId case 2 => resources case 3 => visibility case 4 => unusedRegionTypes case 5 => executesOnly case 6 => requestFifo case 7 => supports case 8 => emits case 9 => neverReleasesData case _ => throw new IndexOutOfBoundsException(n.toString) } require (!sourceId.isEmpty) require (!visibility.isEmpty) require (supports.putFull.contains(supports.putPartial)) // We only support these operations if we support Probe (ie: we're a cache) require (supports.probe.contains(supports.arithmetic)) require (supports.probe.contains(supports.logical)) require (supports.probe.contains(supports.get)) require (supports.probe.contains(supports.putFull)) require (supports.probe.contains(supports.putPartial)) require (supports.probe.contains(supports.hint)) visibility.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") } val maxTransfer = List( supports.probe.max, supports.arithmetic.max, supports.logical.max, supports.get.max, supports.putFull.max, supports.putPartial.max).max def infoString = { s"""Master Name = ${name} |visibility = ${visibility} |emits = ${emits.infoString} |sourceId = ${sourceId} | |""".stripMargin } def v1copy( name: String = name, sourceId: IdRange = sourceId, nodePath: Seq[BaseNode] = nodePath, requestFifo: Boolean = requestFifo, visibility: Seq[AddressSet] = visibility, supportsProbe: TransferSizes = supports.probe, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint) = { new TLMasterParameters( nodePath = nodePath, resources = this.resources, name = name, visibility = visibility, unusedRegionTypes = this.unusedRegionTypes, executesOnly = this.executesOnly, requestFifo = requestFifo, supports = TLSlaveToMasterTransferSizes( probe = supportsProbe, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = this.emits, neverReleasesData = this.neverReleasesData, sourceId = sourceId) } def v2copy( nodePath: Seq[BaseNode] = nodePath, resources: Seq[Resource] = resources, name: String = name, visibility: Seq[AddressSet] = visibility, unusedRegionTypes: Set[RegionType.T] = unusedRegionTypes, executesOnly: Boolean = executesOnly, requestFifo: Boolean = requestFifo, supports: TLSlaveToMasterTransferSizes = supports, emits: TLMasterToSlaveTransferSizes = emits, neverReleasesData: Boolean = neverReleasesData, sourceId: IdRange = sourceId) = { new TLMasterParameters( nodePath = nodePath, resources = resources, name = name, visibility = visibility, unusedRegionTypes = unusedRegionTypes, executesOnly = executesOnly, requestFifo = requestFifo, supports = supports, emits = emits, neverReleasesData = neverReleasesData, sourceId = sourceId) } @deprecated("Use v1copy instead of copy","") def copy( name: String = name, sourceId: IdRange = sourceId, nodePath: Seq[BaseNode] = nodePath, requestFifo: Boolean = requestFifo, visibility: Seq[AddressSet] = visibility, supportsProbe: TransferSizes = supports.probe, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint) = { v1copy( name = name, sourceId = sourceId, nodePath = nodePath, requestFifo = requestFifo, visibility = visibility, supportsProbe = supportsProbe, supportsArithmetic = supportsArithmetic, supportsLogical = supportsLogical, supportsGet = supportsGet, supportsPutFull = supportsPutFull, supportsPutPartial = supportsPutPartial, supportsHint = supportsHint) } } object TLMasterParameters { def v1( name: String, sourceId: IdRange = IdRange(0,1), nodePath: Seq[BaseNode] = Seq(), requestFifo: Boolean = false, visibility: Seq[AddressSet] = Seq(AddressSet(0, ~0)), supportsProbe: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none) = { new TLMasterParameters( nodePath = nodePath, resources = Nil, name = name, visibility = visibility, unusedRegionTypes = Set(), executesOnly = false, requestFifo = requestFifo, supports = TLSlaveToMasterTransferSizes( probe = supportsProbe, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = TLMasterToSlaveTransferSizes.unknownEmits, neverReleasesData = false, sourceId = sourceId) } def v2( nodePath: Seq[BaseNode] = Seq(), resources: Seq[Resource] = Nil, name: String, visibility: Seq[AddressSet] = Seq(AddressSet(0, ~0)), unusedRegionTypes: Set[RegionType.T] = Set(), executesOnly: Boolean = false, requestFifo: Boolean = false, supports: TLSlaveToMasterTransferSizes = TLSlaveToMasterTransferSizes.unknownSupports, emits: TLMasterToSlaveTransferSizes = TLMasterToSlaveTransferSizes.unknownEmits, neverReleasesData: Boolean = false, sourceId: IdRange = IdRange(0,1)) = { new TLMasterParameters( nodePath = nodePath, resources = resources, name = name, visibility = visibility, unusedRegionTypes = unusedRegionTypes, executesOnly = executesOnly, requestFifo = requestFifo, supports = supports, emits = emits, neverReleasesData = neverReleasesData, sourceId = sourceId) } } object TLClientParameters { @deprecated("Use TLMasterParameters.v1 instead of TLClientParameters","") def apply( name: String, sourceId: IdRange = IdRange(0,1), nodePath: Seq[BaseNode] = Seq(), requestFifo: Boolean = false, visibility: Seq[AddressSet] = Seq(AddressSet.everything), supportsProbe: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none) = { TLMasterParameters.v1( name = name, sourceId = sourceId, nodePath = nodePath, requestFifo = requestFifo, visibility = visibility, supportsProbe = supportsProbe, supportsArithmetic = supportsArithmetic, supportsLogical = supportsLogical, supportsGet = supportsGet, supportsPutFull = supportsPutFull, supportsPutPartial = supportsPutPartial, supportsHint = supportsHint) } } class TLMasterPortParameters private( val masters: Seq[TLMasterParameters], val channelBytes: TLChannelBeatBytes, val minLatency: Int, val echoFields: Seq[BundleFieldBase], val requestFields: Seq[BundleFieldBase], val responseKeys: Seq[BundleKeyBase]) extends SimpleProduct { override def canEqual(that: Any): Boolean = that.isInstanceOf[TLMasterPortParameters] override def productPrefix = "TLMasterPortParameters" def productArity: Int = 6 def productElement(n: Int): Any = n match { case 0 => masters case 1 => channelBytes case 2 => minLatency case 3 => echoFields case 4 => requestFields case 5 => responseKeys case _ => throw new IndexOutOfBoundsException(n.toString) } require (!masters.isEmpty) require (minLatency >= 0) def clients = masters // Require disjoint ranges for Ids IdRange.overlaps(masters.map(_.sourceId)).foreach { case (x, y) => require (!x.overlaps(y), s"TLClientParameters.sourceId ${x} overlaps ${y}") } // Bounds on required sizes def endSourceId = masters.map(_.sourceId.end).max def maxTransfer = masters.map(_.maxTransfer).max // The unused sources < endSourceId def unusedSources: Seq[Int] = { val usedSources = masters.map(_.sourceId).sortBy(_.start) ((Seq(0) ++ usedSources.map(_.end)) zip usedSources.map(_.start)) flatMap { case (end, start) => end until start } } // Diplomatically determined operation sizes emitted by all inward Masters // as opposed to emits* which generate circuitry to check which specific addresses val allEmitClaims = masters.map(_.emits).reduce( _ intersect _) // Diplomatically determined operation sizes Emitted by at least one inward Masters // as opposed to emits* which generate circuitry to check which specific addresses val anyEmitClaims = masters.map(_.emits).reduce(_ mincover _) // Diplomatically determined operation sizes supported by all inward Masters // as opposed to supports* which generate circuitry to check which specific addresses val allSupportProbe = masters.map(_.supports.probe) .reduce(_ intersect _) val allSupportArithmetic = masters.map(_.supports.arithmetic).reduce(_ intersect _) val allSupportLogical = masters.map(_.supports.logical) .reduce(_ intersect _) val allSupportGet = masters.map(_.supports.get) .reduce(_ intersect _) val allSupportPutFull = masters.map(_.supports.putFull) .reduce(_ intersect _) val allSupportPutPartial = masters.map(_.supports.putPartial).reduce(_ intersect _) val allSupportHint = masters.map(_.supports.hint) .reduce(_ intersect _) // Diplomatically determined operation sizes supported by at least one master // as opposed to supports* which generate circuitry to check which specific addresses val anySupportProbe = masters.map(!_.supports.probe.none) .reduce(_ || _) val anySupportArithmetic = masters.map(!_.supports.arithmetic.none).reduce(_ || _) val anySupportLogical = masters.map(!_.supports.logical.none) .reduce(_ || _) val anySupportGet = masters.map(!_.supports.get.none) .reduce(_ || _) val anySupportPutFull = masters.map(!_.supports.putFull.none) .reduce(_ || _) val anySupportPutPartial = masters.map(!_.supports.putPartial.none).reduce(_ || _) val anySupportHint = masters.map(!_.supports.hint.none) .reduce(_ || _) // These return Option[TLMasterParameters] for your convenience def find(id: Int) = masters.find(_.sourceId.contains(id)) // Synthesizable lookup methods def find(id: UInt) = VecInit(masters.map(_.sourceId.contains(id))) def contains(id: UInt) = find(id).reduce(_ || _) def requestFifo(id: UInt) = Mux1H(find(id), masters.map(c => c.requestFifo.B)) // Available during RTL runtime, checks to see if (id, size) is supported by the master's (client's) diplomatic parameters private def sourceIdHelper(member: TLMasterParameters => TransferSizes)(id: UInt, lgSize: UInt) = { val allSame = masters.map(member(_) == member(masters(0))).reduce(_ && _) // this if statement is a coarse generalization of the groupBy in the sourceIdHelper2 version; // the case where there is only one group. if (allSame) member(masters(0)).containsLg(lgSize) else { // Find the master associated with ID and returns whether that particular master is able to receive transaction of lgSize Mux1H(find(id), masters.map(member(_).containsLg(lgSize))) } } // Check for support of a given operation at a specific id val supportsProbe = sourceIdHelper(_.supports.probe) _ val supportsArithmetic = sourceIdHelper(_.supports.arithmetic) _ val supportsLogical = sourceIdHelper(_.supports.logical) _ val supportsGet = sourceIdHelper(_.supports.get) _ val supportsPutFull = sourceIdHelper(_.supports.putFull) _ val supportsPutPartial = sourceIdHelper(_.supports.putPartial) _ val supportsHint = sourceIdHelper(_.supports.hint) _ // TODO: Merge sourceIdHelper2 with sourceIdHelper private def sourceIdHelper2( member: TLMasterParameters => TransferSizes, sourceId: UInt, lgSize: UInt): Bool = { // Because sourceIds are uniquely owned by each master, we use them to group the // cases that have to be checked. val emitCases = groupByIntoSeq(masters)(m => member(m)).map { case (k, vs) => k -> vs.map(_.sourceId) } emitCases.map { case (s, a) => (s.containsLg(lgSize)) && a.map(_.contains(sourceId)).reduce(_||_) }.foldLeft(false.B)(_||_) } // Check for emit of a given operation at a specific id def emitsAcquireT (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.acquireT, sourceId, lgSize) def emitsAcquireB (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.acquireB, sourceId, lgSize) def emitsArithmetic(sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.arithmetic, sourceId, lgSize) def emitsLogical (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.logical, sourceId, lgSize) def emitsGet (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.get, sourceId, lgSize) def emitsPutFull (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.putFull, sourceId, lgSize) def emitsPutPartial(sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.putPartial, sourceId, lgSize) def emitsHint (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.hint, sourceId, lgSize) def infoString = masters.map(_.infoString).mkString def v1copy( clients: Seq[TLMasterParameters] = masters, minLatency: Int = minLatency, echoFields: Seq[BundleFieldBase] = echoFields, requestFields: Seq[BundleFieldBase] = requestFields, responseKeys: Seq[BundleKeyBase] = responseKeys) = { new TLMasterPortParameters( masters = clients, channelBytes = channelBytes, minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } def v2copy( masters: Seq[TLMasterParameters] = masters, channelBytes: TLChannelBeatBytes = channelBytes, minLatency: Int = minLatency, echoFields: Seq[BundleFieldBase] = echoFields, requestFields: Seq[BundleFieldBase] = requestFields, responseKeys: Seq[BundleKeyBase] = responseKeys) = { new TLMasterPortParameters( masters = masters, channelBytes = channelBytes, minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } @deprecated("Use v1copy instead of copy","") def copy( clients: Seq[TLMasterParameters] = masters, minLatency: Int = minLatency, echoFields: Seq[BundleFieldBase] = echoFields, requestFields: Seq[BundleFieldBase] = requestFields, responseKeys: Seq[BundleKeyBase] = responseKeys) = { v1copy( clients, minLatency, echoFields, requestFields, responseKeys) } } object TLClientPortParameters { @deprecated("Use TLMasterPortParameters.v1 instead of TLClientPortParameters","") def apply( clients: Seq[TLMasterParameters], minLatency: Int = 0, echoFields: Seq[BundleFieldBase] = Nil, requestFields: Seq[BundleFieldBase] = Nil, responseKeys: Seq[BundleKeyBase] = Nil) = { TLMasterPortParameters.v1( clients, minLatency, echoFields, requestFields, responseKeys) } } object TLMasterPortParameters { def v1( clients: Seq[TLMasterParameters], minLatency: Int = 0, echoFields: Seq[BundleFieldBase] = Nil, requestFields: Seq[BundleFieldBase] = Nil, responseKeys: Seq[BundleKeyBase] = Nil) = { new TLMasterPortParameters( masters = clients, channelBytes = TLChannelBeatBytes(), minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } def v2( masters: Seq[TLMasterParameters], channelBytes: TLChannelBeatBytes = TLChannelBeatBytes(), minLatency: Int = 0, echoFields: Seq[BundleFieldBase] = Nil, requestFields: Seq[BundleFieldBase] = Nil, responseKeys: Seq[BundleKeyBase] = Nil) = { new TLMasterPortParameters( masters = masters, channelBytes = channelBytes, minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } } case class TLBundleParameters( addressBits: Int, dataBits: Int, sourceBits: Int, sinkBits: Int, sizeBits: Int, echoFields: Seq[BundleFieldBase], requestFields: Seq[BundleFieldBase], responseFields: Seq[BundleFieldBase], hasBCE: Boolean) { // Chisel has issues with 0-width wires require (addressBits >= 1) require (dataBits >= 8) require (sourceBits >= 1) require (sinkBits >= 1) require (sizeBits >= 1) require (isPow2(dataBits)) echoFields.foreach { f => require (f.key.isControl, s"${f} is not a legal echo field") } val addrLoBits = log2Up(dataBits/8) // Used to uniquify bus IP names def shortName = s"a${addressBits}d${dataBits}s${sourceBits}k${sinkBits}z${sizeBits}" + (if (hasBCE) "c" else "u") def union(x: TLBundleParameters) = TLBundleParameters( max(addressBits, x.addressBits), max(dataBits, x.dataBits), max(sourceBits, x.sourceBits), max(sinkBits, x.sinkBits), max(sizeBits, x.sizeBits), echoFields = BundleField.union(echoFields ++ x.echoFields), requestFields = BundleField.union(requestFields ++ x.requestFields), responseFields = BundleField.union(responseFields ++ x.responseFields), hasBCE || x.hasBCE) } object TLBundleParameters { val emptyBundleParams = TLBundleParameters( addressBits = 1, dataBits = 8, sourceBits = 1, sinkBits = 1, sizeBits = 1, echoFields = Nil, requestFields = Nil, responseFields = Nil, hasBCE = false) def union(x: Seq[TLBundleParameters]) = x.foldLeft(emptyBundleParams)((x,y) => x.union(y)) def apply(master: TLMasterPortParameters, slave: TLSlavePortParameters) = new TLBundleParameters( addressBits = log2Up(slave.maxAddress + 1), dataBits = slave.beatBytes * 8, sourceBits = log2Up(master.endSourceId), sinkBits = log2Up(slave.endSinkId), sizeBits = log2Up(log2Ceil(max(master.maxTransfer, slave.maxTransfer))+1), echoFields = master.echoFields, requestFields = BundleField.accept(master.requestFields, slave.requestKeys), responseFields = BundleField.accept(slave.responseFields, master.responseKeys), hasBCE = master.anySupportProbe && slave.anySupportAcquireB) } case class TLEdgeParameters( master: TLMasterPortParameters, slave: TLSlavePortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { // legacy names: def manager = slave def client = master val maxTransfer = max(master.maxTransfer, slave.maxTransfer) val maxLgSize = log2Ceil(maxTransfer) // Sanity check the link... require (maxTransfer >= slave.beatBytes, s"Link's max transfer (${maxTransfer}) < ${slave.slaves.map(_.name)}'s beatBytes (${slave.beatBytes})") def diplomaticClaimsMasterToSlave = master.anyEmitClaims.intersect(slave.anySupportClaims) val bundle = TLBundleParameters(master, slave) def formatEdge = master.infoString + "\n" + slave.infoString } case class TLCreditedDelay( a: CreditedDelay, b: CreditedDelay, c: CreditedDelay, d: CreditedDelay, e: CreditedDelay) { def + (that: TLCreditedDelay): TLCreditedDelay = TLCreditedDelay( a = a + that.a, b = b + that.b, c = c + that.c, d = d + that.d, e = e + that.e) override def toString = s"(${a}, ${b}, ${c}, ${d}, ${e})" } object TLCreditedDelay { def apply(delay: CreditedDelay): TLCreditedDelay = apply(delay, delay.flip, delay, delay.flip, delay) } case class TLCreditedManagerPortParameters(delay: TLCreditedDelay, base: TLSlavePortParameters) {def infoString = base.infoString} case class TLCreditedClientPortParameters(delay: TLCreditedDelay, base: TLMasterPortParameters) {def infoString = base.infoString} case class TLCreditedEdgeParameters(client: TLCreditedClientPortParameters, manager: TLCreditedManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { val delay = client.delay + manager.delay val bundle = TLBundleParameters(client.base, manager.base) def formatEdge = client.infoString + "\n" + manager.infoString } case class TLAsyncManagerPortParameters(async: AsyncQueueParams, base: TLSlavePortParameters) {def infoString = base.infoString} case class TLAsyncClientPortParameters(base: TLMasterPortParameters) {def infoString = base.infoString} case class TLAsyncBundleParameters(async: AsyncQueueParams, base: TLBundleParameters) case class TLAsyncEdgeParameters(client: TLAsyncClientPortParameters, manager: TLAsyncManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { val bundle = TLAsyncBundleParameters(manager.async, TLBundleParameters(client.base, manager.base)) def formatEdge = client.infoString + "\n" + manager.infoString } case class TLRationalManagerPortParameters(direction: RationalDirection, base: TLSlavePortParameters) {def infoString = base.infoString} case class TLRationalClientPortParameters(base: TLMasterPortParameters) {def infoString = base.infoString} case class TLRationalEdgeParameters(client: TLRationalClientPortParameters, manager: TLRationalManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { val bundle = TLBundleParameters(client.base, manager.base) def formatEdge = client.infoString + "\n" + manager.infoString } // To be unified, devices must agree on all of these terms case class ManagerUnificationKey( resources: Seq[Resource], regionType: RegionType.T, executable: Boolean, supportsAcquireT: TransferSizes, supportsAcquireB: TransferSizes, supportsArithmetic: TransferSizes, supportsLogical: TransferSizes, supportsGet: TransferSizes, supportsPutFull: TransferSizes, supportsPutPartial: TransferSizes, supportsHint: TransferSizes) object ManagerUnificationKey { def apply(x: TLSlaveParameters): ManagerUnificationKey = ManagerUnificationKey( resources = x.resources, regionType = x.regionType, executable = x.executable, supportsAcquireT = x.supportsAcquireT, supportsAcquireB = x.supportsAcquireB, supportsArithmetic = x.supportsArithmetic, supportsLogical = x.supportsLogical, supportsGet = x.supportsGet, supportsPutFull = x.supportsPutFull, supportsPutPartial = x.supportsPutPartial, supportsHint = x.supportsHint) } object ManagerUnification { def apply(slaves: Seq[TLSlaveParameters]): List[TLSlaveParameters] = { slaves.groupBy(ManagerUnificationKey.apply).values.map { seq => val agree = seq.forall(_.fifoId == seq.head.fifoId) seq(0).v1copy( address = AddressSet.unify(seq.flatMap(_.address)), fifoId = if (agree) seq(0).fifoId else None) }.toList } } case class TLBufferParams( a: BufferParams = BufferParams.none, b: BufferParams = BufferParams.none, c: BufferParams = BufferParams.none, d: BufferParams = BufferParams.none, e: BufferParams = BufferParams.none ) extends DirectedBuffers[TLBufferParams] { def copyIn(x: BufferParams) = this.copy(b = x, d = x) def copyOut(x: BufferParams) = this.copy(a = x, c = x, e = x) def copyInOut(x: BufferParams) = this.copyIn(x).copyOut(x) } /** Pretty printing of TL source id maps */ class TLSourceIdMap(tl: TLMasterPortParameters) extends IdMap[TLSourceIdMapEntry] { private val tlDigits = String.valueOf(tl.endSourceId-1).length() protected val fmt = s"\t[%${tlDigits}d, %${tlDigits}d) %s%s%s" private val sorted = tl.masters.sortBy(_.sourceId) val mapping: Seq[TLSourceIdMapEntry] = sorted.map { case c => TLSourceIdMapEntry(c.sourceId, c.name, c.supports.probe, c.requestFifo) } } case class TLSourceIdMapEntry(tlId: IdRange, name: String, isCache: Boolean, requestFifo: Boolean) extends IdMapEntry { val from = tlId val to = tlId val maxTransactionsInFlight = Some(tlId.size) } File Edges.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.util._ class TLEdge( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdgeParameters(client, manager, params, sourceInfo) { def isAligned(address: UInt, lgSize: UInt): Bool = { if (maxLgSize == 0) true.B else { val mask = UIntToOH1(lgSize, maxLgSize) (address & mask) === 0.U } } def mask(address: UInt, lgSize: UInt): UInt = MaskGen(address, lgSize, manager.beatBytes) def staticHasData(bundle: TLChannel): Option[Boolean] = { bundle match { case _:TLBundleA => { // Do there exist A messages with Data? val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial // Do there exist A messages without Data? val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint // Statically optimize the case where hasData is a constant if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None } case _:TLBundleB => { // Do there exist B messages with Data? val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial // Do there exist B messages without Data? val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint // Statically optimize the case where hasData is a constant if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None } case _:TLBundleC => { // Do there eixst C messages with Data? val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe // Do there exist C messages without Data? val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None } case _:TLBundleD => { // Do there eixst D messages with Data? val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB // Do there exist D messages without Data? val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None } case _:TLBundleE => Some(false) } } def isRequest(x: TLChannel): Bool = { x match { case a: TLBundleA => true.B case b: TLBundleB => true.B case c: TLBundleC => c.opcode(2) && c.opcode(1) // opcode === TLMessages.Release || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(2) && !d.opcode(1) // opcode === TLMessages.Grant || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } } def isResponse(x: TLChannel): Bool = { x match { case a: TLBundleA => false.B case b: TLBundleB => false.B case c: TLBundleC => !c.opcode(2) || !c.opcode(1) // opcode =/= TLMessages.Release && // opcode =/= TLMessages.ReleaseData case d: TLBundleD => true.B // Grant isResponse + isRequest case e: TLBundleE => true.B } } def hasData(x: TLChannel): Bool = { val opdata = x match { case a: TLBundleA => !a.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case b: TLBundleB => !b.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case c: TLBundleC => c.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.ProbeAckData || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } staticHasData(x).map(_.B).getOrElse(opdata) } def opcode(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.opcode case b: TLBundleB => b.opcode case c: TLBundleC => c.opcode case d: TLBundleD => d.opcode } } def param(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.param case b: TLBundleB => b.param case c: TLBundleC => c.param case d: TLBundleD => d.param } } def size(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.size case b: TLBundleB => b.size case c: TLBundleC => c.size case d: TLBundleD => d.size } } def data(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.data case b: TLBundleB => b.data case c: TLBundleC => c.data case d: TLBundleD => d.data } } def corrupt(x: TLDataChannel): Bool = { x match { case a: TLBundleA => a.corrupt case b: TLBundleB => b.corrupt case c: TLBundleC => c.corrupt case d: TLBundleD => d.corrupt } } def mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.mask case b: TLBundleB => b.mask case c: TLBundleC => mask(c.address, c.size) } } def full_mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => mask(a.address, a.size) case b: TLBundleB => mask(b.address, b.size) case c: TLBundleC => mask(c.address, c.size) } } def address(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.address case b: TLBundleB => b.address case c: TLBundleC => c.address } } def source(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.source case b: TLBundleB => b.source case c: TLBundleC => c.source case d: TLBundleD => d.source } } def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes) def addr_lo(x: UInt): UInt = if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0) def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x)) def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x)) def numBeats(x: TLChannel): UInt = { x match { case _: TLBundleE => 1.U case bundle: TLDataChannel => { val hasData = this.hasData(bundle) val size = this.size(bundle) val cutoff = log2Ceil(manager.beatBytes) val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U val decode = UIntToOH(size, maxLgSize+1) >> cutoff Mux(hasData, decode | small.asUInt, 1.U) } } } def numBeats1(x: TLChannel): UInt = { x match { case _: TLBundleE => 0.U case bundle: TLDataChannel => { if (maxLgSize == 0) { 0.U } else { val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes) Mux(hasData(bundle), decode, 0.U) } } } } def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val beats1 = numBeats1(bits) val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W)) val counter1 = counter - 1.U val first = counter === 0.U val last = counter === 1.U || beats1 === 0.U val done = last && fire val count = (beats1 & ~counter1) when (fire) { counter := Mux(first, beats1, counter1) } (first, last, done, count) } def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1 def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire) def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid) def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2 def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire) def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid) def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3 def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire) def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid) def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3) } def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire) def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid) def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4) } def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire) def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid) def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes)) } def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire) def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid) // Does the request need T permissions to be executed? def needT(a: TLBundleA): Bool = { val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLPermissions.NtoB -> false.B, TLPermissions.NtoT -> true.B, TLPermissions.BtoT -> true.B)) MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array( TLMessages.PutFullData -> true.B, TLMessages.PutPartialData -> true.B, TLMessages.ArithmeticData -> true.B, TLMessages.LogicalData -> true.B, TLMessages.Get -> false.B, TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLHints.PREFETCH_READ -> false.B, TLHints.PREFETCH_WRITE -> true.B)), TLMessages.AcquireBlock -> acq_needT, TLMessages.AcquirePerm -> acq_needT)) } // This is a very expensive circuit; use only if you really mean it! def inFlight(x: TLBundle): (UInt, UInt) = { val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W)) val bce = manager.anySupportAcquireB && client.anySupportProbe val (a_first, a_last, _) = firstlast(x.a) val (b_first, b_last, _) = firstlast(x.b) val (c_first, c_last, _) = firstlast(x.c) val (d_first, d_last, _) = firstlast(x.d) val (e_first, e_last, _) = firstlast(x.e) val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits)) val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits)) val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits)) val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits)) val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits)) val a_inc = x.a.fire && a_first && a_request val b_inc = x.b.fire && b_first && b_request val c_inc = x.c.fire && c_first && c_request val d_inc = x.d.fire && d_first && d_request val e_inc = x.e.fire && e_first && e_request val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil)) val a_dec = x.a.fire && a_last && a_response val b_dec = x.b.fire && b_last && b_response val c_dec = x.c.fire && c_last && c_response val d_dec = x.d.fire && d_last && d_response val e_dec = x.e.fire && e_last && e_response val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil)) val next_flight = flight + PopCount(inc) - PopCount(dec) flight := next_flight (flight, next_flight) } def prettySourceMapping(context: String): String = { s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n" } } class TLEdgeOut( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { // Transfers def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquireBlock a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquirePerm a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.Release c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ReleaseData c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) = Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B) def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAck c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions, data) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAckData c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B) def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink) def GrantAck(toSink: UInt): TLBundleE = { val e = Wire(new TLBundleE(bundle)) e.sink := toSink e } // Accesses def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsGetFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Get a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutFullFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutFullData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, mask, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutPartialFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutPartialData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask a.data := data a.corrupt := corrupt (legal, a) } def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = { require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsArithmeticFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.ArithmeticData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsLogicalFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.LogicalData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = { require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsHintFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Hint a.param := param a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data) def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAckData c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size) def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.HintAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } } class TLEdgeIn( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = { val todo = x.filter(!_.isEmpty) val heads = todo.map(_.head) val tails = todo.map(_.tail) if (todo.isEmpty) Nil else { heads +: myTranspose(tails) } } // Transfers def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = { require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}") val legal = client.supportsProbe(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Probe b.param := capPermissions b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.Grant d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.GrantData d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B) def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.ReleaseAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } // Accesses def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = { require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsGet(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Get b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsPutFull(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutFullData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, mask, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsPutPartial(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutPartialData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask b.data := data b.corrupt := corrupt (legal, b) } def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsArithmetic(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.ArithmeticData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsLogical(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.LogicalData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = { require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsHint(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Hint b.param := param b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size) def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied) def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B) def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data) def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAckData d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B) def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied) def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B) def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.HintAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } }
module TLMonitor_48( // @[Monitor.scala:36:7] input clock, // @[Monitor.scala:36:7] input reset, // @[Monitor.scala:36:7] input io_in_a_ready, // @[Monitor.scala:20:14] input io_in_a_valid, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14] input [8:0] io_in_a_bits_address, // @[Monitor.scala:20:14] input [31:0] io_in_a_bits_data, // @[Monitor.scala:20:14] input io_in_d_ready, // @[Monitor.scala:20:14] input io_in_d_valid, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14] input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14] input [1:0] io_in_d_bits_size, // @[Monitor.scala:20:14] input io_in_d_bits_source, // @[Monitor.scala:20:14] input io_in_d_bits_sink, // @[Monitor.scala:20:14] input io_in_d_bits_denied, // @[Monitor.scala:20:14] input [31:0] io_in_d_bits_data, // @[Monitor.scala:20:14] input io_in_d_bits_corrupt // @[Monitor.scala:20:14] ); wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11] wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11] wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7] wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7] wire [8:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7] wire [31:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7] wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7] wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7] wire [1:0] io_in_d_bits_param_0 = io_in_d_bits_param; // @[Monitor.scala:36:7] wire [1:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7] wire io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7] wire io_in_d_bits_sink_0 = io_in_d_bits_sink; // @[Monitor.scala:36:7] wire io_in_d_bits_denied_0 = io_in_d_bits_denied; // @[Monitor.scala:36:7] wire [31:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7] wire io_in_d_bits_corrupt_0 = io_in_d_bits_corrupt; // @[Monitor.scala:36:7] wire io_in_a_bits_source = 1'h0; // @[Monitor.scala:36:7] wire io_in_a_bits_corrupt = 1'h0; // @[Monitor.scala:36:7] wire mask_sizeOH_shiftAmount = 1'h0; // @[OneHot.scala:64:49] wire mask_sub_size = 1'h0; // @[Misc.scala:209:26] wire _mask_sub_acc_T = 1'h0; // @[Misc.scala:215:38] wire _mask_sub_acc_T_1 = 1'h0; // @[Misc.scala:215:38] wire sink_ok = 1'h0; // @[Monitor.scala:309:31] wire a_first_beats1_decode = 1'h0; // @[Edges.scala:220:59] wire a_first_beats1 = 1'h0; // @[Edges.scala:221:14] wire a_first_count = 1'h0; // @[Edges.scala:234:25] wire d_first_beats1_decode = 1'h0; // @[Edges.scala:220:59] wire d_first_beats1 = 1'h0; // @[Edges.scala:221:14] wire d_first_count = 1'h0; // @[Edges.scala:234:25] wire a_first_beats1_decode_1 = 1'h0; // @[Edges.scala:220:59] wire a_first_beats1_1 = 1'h0; // @[Edges.scala:221:14] wire a_first_count_1 = 1'h0; // @[Edges.scala:234:25] wire d_first_beats1_decode_1 = 1'h0; // @[Edges.scala:220:59] wire d_first_beats1_1 = 1'h0; // @[Edges.scala:221:14] wire d_first_count_1 = 1'h0; // @[Edges.scala:234:25] wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35] wire c_first_beats1_decode = 1'h0; // @[Edges.scala:220:59] wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36] wire c_first_beats1 = 1'h0; // @[Edges.scala:221:14] wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25] wire c_first_done = 1'h0; // @[Edges.scala:233:22] wire _c_first_count_T = 1'h0; // @[Edges.scala:234:27] wire c_first_count = 1'h0; // @[Edges.scala:234:25] wire _c_first_counter_T = 1'h0; // @[Edges.scala:236:21] wire d_first_beats1_decode_2 = 1'h0; // @[Edges.scala:220:59] wire d_first_beats1_2 = 1'h0; // @[Edges.scala:221:14] wire d_first_count_2 = 1'h0; // @[Edges.scala:234:25] wire c_set = 1'h0; // @[Monitor.scala:738:34] wire c_set_wo_ready = 1'h0; // @[Monitor.scala:739:34] wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47] wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95] wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71] wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44] wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36] wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51] wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40] wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55] wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88] wire _source_ok_T = 1'h1; // @[Parameters.scala:46:9] wire _source_ok_WIRE_0 = 1'h1; // @[Parameters.scala:1138:31] wire mask_sub_sub_0_1 = 1'h1; // @[Misc.scala:206:21] wire mask_sub_0_1 = 1'h1; // @[Misc.scala:215:29] wire mask_sub_1_1 = 1'h1; // @[Misc.scala:215:29] wire mask_size = 1'h1; // @[Misc.scala:209:26] wire mask_acc = 1'h1; // @[Misc.scala:215:29] wire mask_acc_1 = 1'h1; // @[Misc.scala:215:29] wire mask_acc_2 = 1'h1; // @[Misc.scala:215:29] wire mask_acc_3 = 1'h1; // @[Misc.scala:215:29] wire _a_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire a_first_last = 1'h1; // @[Edges.scala:232:33] wire _d_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire d_first_last = 1'h1; // @[Edges.scala:232:33] wire _a_first_last_T_3 = 1'h1; // @[Edges.scala:232:43] wire a_first_last_1 = 1'h1; // @[Edges.scala:232:33] wire _d_first_last_T_3 = 1'h1; // @[Edges.scala:232:43] wire d_first_last_1 = 1'h1; // @[Edges.scala:232:33] wire c_first_counter1 = 1'h1; // @[Edges.scala:230:28] wire c_first = 1'h1; // @[Edges.scala:231:25] wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire c_first_last = 1'h1; // @[Edges.scala:232:33] wire _d_first_last_T_5 = 1'h1; // @[Edges.scala:232:43] wire d_first_last_2 = 1'h1; // @[Edges.scala:232:33] wire [1:0] is_aligned_mask = 2'h3; // @[package.scala:243:46] wire [1:0] mask_lo = 2'h3; // @[Misc.scala:222:10] wire [1:0] mask_hi = 2'h3; // @[Misc.scala:222:10] wire [1:0] _a_first_beats1_decode_T_2 = 2'h3; // @[package.scala:243:46] wire [1:0] _a_first_beats1_decode_T_5 = 2'h3; // @[package.scala:243:46] wire [1:0] _c_first_beats1_decode_T_1 = 2'h3; // @[package.scala:243:76] wire [1:0] _c_first_counter1_T = 2'h3; // @[Edges.scala:230:28] wire [1:0] io_in_a_bits_size = 2'h2; // @[Monitor.scala:36:7] wire [1:0] _mask_sizeOH_T = 2'h2; // @[Misc.scala:202:34] wire [2:0] io_in_a_bits_param = 3'h0; // @[Monitor.scala:36:7] wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] c_sizes_set_interm = 3'h0; // @[Monitor.scala:755:40] wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_T = 3'h0; // @[Monitor.scala:766:51] wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [3:0] io_in_a_bits_mask = 4'hF; // @[Monitor.scala:36:7] wire [3:0] mask = 4'hF; // @[Misc.scala:222:10] wire [31:0] _c_first_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_first_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_first_WIRE_2_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_first_WIRE_3_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_set_wo_ready_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_set_wo_ready_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_set_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_set_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_opcodes_set_interm_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_opcodes_set_interm_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_sizes_set_interm_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_sizes_set_interm_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_opcodes_set_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_opcodes_set_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_sizes_set_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_sizes_set_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_probe_ack_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_probe_ack_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_probe_ack_WIRE_2_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_probe_ack_WIRE_3_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _same_cycle_resp_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _same_cycle_resp_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _same_cycle_resp_WIRE_2_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _same_cycle_resp_WIRE_3_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _same_cycle_resp_WIRE_4_bits_data = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _same_cycle_resp_WIRE_5_bits_data = 32'h0; // @[Bundles.scala:265:61] wire [8:0] _c_first_WIRE_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_first_WIRE_1_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_first_WIRE_2_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_first_WIRE_3_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_set_wo_ready_WIRE_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_set_wo_ready_WIRE_1_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_set_WIRE_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_set_WIRE_1_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_opcodes_set_interm_WIRE_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_opcodes_set_interm_WIRE_1_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_sizes_set_interm_WIRE_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_sizes_set_interm_WIRE_1_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_opcodes_set_WIRE_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_opcodes_set_WIRE_1_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_sizes_set_WIRE_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_sizes_set_WIRE_1_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_probe_ack_WIRE_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_probe_ack_WIRE_1_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_probe_ack_WIRE_2_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_probe_ack_WIRE_3_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _same_cycle_resp_WIRE_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _same_cycle_resp_WIRE_1_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _same_cycle_resp_WIRE_2_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _same_cycle_resp_WIRE_3_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _same_cycle_resp_WIRE_4_bits_address = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _same_cycle_resp_WIRE_5_bits_address = 9'h0; // @[Bundles.scala:265:61] wire [1:0] _is_aligned_mask_T_1 = 2'h0; // @[package.scala:243:76] wire [1:0] _a_first_beats1_decode_T_1 = 2'h0; // @[package.scala:243:76] wire [1:0] _a_first_beats1_decode_T_4 = 2'h0; // @[package.scala:243:76] wire [1:0] _c_first_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_first_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_first_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_first_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_first_beats1_decode_T_2 = 2'h0; // @[package.scala:243:46] wire [1:0] _c_set_wo_ready_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_set_wo_ready_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_opcodes_set_interm_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_opcodes_set_interm_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_sizes_set_interm_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_sizes_set_interm_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_opcodes_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_opcodes_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_sizes_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_sizes_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_probe_ack_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_probe_ack_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_probe_ack_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_probe_ack_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _same_cycle_resp_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _same_cycle_resp_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _same_cycle_resp_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _same_cycle_resp_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _same_cycle_resp_WIRE_4_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _same_cycle_resp_WIRE_5_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _a_size_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _d_sizes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _c_size_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _d_sizes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57] wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _a_size_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _d_sizes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _c_size_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _d_sizes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57] wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _a_size_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _d_sizes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _c_size_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _d_sizes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51] wire [17:0] _c_sizes_set_T_1 = 18'h0; // @[Monitor.scala:768:52] wire [3:0] _a_opcodes_set_T = 4'h0; // @[Monitor.scala:659:79] wire [3:0] _a_sizes_set_T = 4'h0; // @[Monitor.scala:660:77] wire [3:0] c_opcodes_set = 4'h0; // @[Monitor.scala:740:34] wire [3:0] c_sizes_set = 4'h0; // @[Monitor.scala:741:34] wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40] wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53] wire [3:0] _c_opcodes_set_T = 4'h0; // @[Monitor.scala:767:79] wire [3:0] _c_sizes_set_T = 4'h0; // @[Monitor.scala:768:77] wire [18:0] _c_opcodes_set_T_1 = 19'h0; // @[Monitor.scala:767:54] wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] _c_sizes_set_interm_T_1 = 3'h1; // @[Monitor.scala:766:59] wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61] wire [1:0] _mask_sizeOH_T_1 = 2'h1; // @[OneHot.scala:65:12] wire [1:0] _mask_sizeOH_T_2 = 2'h1; // @[OneHot.scala:65:27] wire [1:0] mask_sizeOH = 2'h1; // @[Misc.scala:202:81] wire [1:0] _a_set_wo_ready_T = 2'h1; // @[OneHot.scala:58:35] wire [1:0] _a_set_T = 2'h1; // @[OneHot.scala:58:35] wire [1:0] _c_set_wo_ready_T = 2'h1; // @[OneHot.scala:58:35] wire [1:0] _c_set_T = 2'h1; // @[OneHot.scala:58:35] wire [4:0] _c_first_beats1_decode_T = 5'h3; // @[package.scala:243:71] wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42] wire [2:0] _a_sizes_set_interm_T_1 = 3'h5; // @[Monitor.scala:658:59] wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42] wire [2:0] _a_sizes_set_interm_T = 3'h4; // @[Monitor.scala:658:51] wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42] wire [4:0] _is_aligned_mask_T = 5'hC; // @[package.scala:243:71] wire [4:0] _a_first_beats1_decode_T = 5'hC; // @[package.scala:243:71] wire [4:0] _a_first_beats1_decode_T_3 = 5'hC; // @[package.scala:243:71] wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123] wire [3:0] _a_size_lookup_T_2 = 4'h4; // @[Monitor.scala:641:117] wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48] wire [3:0] _d_sizes_clr_T = 4'h4; // @[Monitor.scala:681:48] wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123] wire [3:0] _c_size_lookup_T_2 = 4'h4; // @[Monitor.scala:750:119] wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48] wire [3:0] _d_sizes_clr_T_6 = 4'h4; // @[Monitor.scala:791:48] wire [8:0] _is_aligned_T = {7'h0, io_in_a_bits_address_0[1:0]}; // @[Monitor.scala:36:7] wire is_aligned = _is_aligned_T == 9'h0; // @[Edges.scala:21:{16,24}] wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26] wire mask_sub_1_2 = mask_sub_bit; // @[Misc.scala:210:26, :214:27] wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20] wire mask_sub_0_2 = mask_sub_nbit; // @[Misc.scala:211:20, :214:27] wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26] wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20] wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T = mask_eq; // @[Misc.scala:214:27, :215:38] wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_1 = mask_eq_1; // @[Misc.scala:214:27, :215:38] wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_2 = mask_eq_2; // @[Misc.scala:214:27, :215:38] wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_3 = mask_eq_3; // @[Misc.scala:214:27, :215:38] wire _source_ok_T_1 = ~io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1_0 = _source_ok_T_1; // @[Parameters.scala:1138:31] wire _T_905 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35] wire _a_first_T; // @[Decoupled.scala:51:35] assign _a_first_T = _T_905; // @[Decoupled.scala:51:35] wire _a_first_T_1; // @[Decoupled.scala:51:35] assign _a_first_T_1 = _T_905; // @[Decoupled.scala:51:35] wire a_first_done = _a_first_T; // @[Decoupled.scala:51:35] wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}] reg a_first_counter; // @[Edges.scala:229:27] wire _a_first_last_T = a_first_counter; // @[Edges.scala:229:27, :232:25] wire [1:0] _a_first_counter1_T = {1'h0, a_first_counter} - 2'h1; // @[Edges.scala:229:27, :230:28] wire a_first_counter1 = _a_first_counter1_T[0]; // @[Edges.scala:230:28] wire a_first = ~a_first_counter; // @[Edges.scala:229:27, :231:25] wire _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27] wire _a_first_counter_T = ~a_first & a_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21] reg [2:0] opcode; // @[Monitor.scala:387:22] reg [8:0] address; // @[Monitor.scala:391:22] wire _T_978 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35] wire _d_first_T; // @[Decoupled.scala:51:35] assign _d_first_T = _T_978; // @[Decoupled.scala:51:35] wire _d_first_T_1; // @[Decoupled.scala:51:35] assign _d_first_T_1 = _T_978; // @[Decoupled.scala:51:35] wire _d_first_T_2; // @[Decoupled.scala:51:35] assign _d_first_T_2 = _T_978; // @[Decoupled.scala:51:35] wire d_first_done = _d_first_T; // @[Decoupled.scala:51:35] wire [4:0] _GEN = 5'h3 << io_in_d_bits_size_0; // @[package.scala:243:71] wire [4:0] _d_first_beats1_decode_T; // @[package.scala:243:71] assign _d_first_beats1_decode_T = _GEN; // @[package.scala:243:71] wire [4:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71] assign _d_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71] wire [4:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71] assign _d_first_beats1_decode_T_6 = _GEN; // @[package.scala:243:71] wire [1:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[1:0]; // @[package.scala:243:{71,76}] wire [1:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] reg d_first_counter; // @[Edges.scala:229:27] wire _d_first_last_T = d_first_counter; // @[Edges.scala:229:27, :232:25] wire [1:0] _d_first_counter1_T = {1'h0, d_first_counter} - 2'h1; // @[Edges.scala:229:27, :230:28] wire d_first_counter1 = _d_first_counter1_T[0]; // @[Edges.scala:230:28] wire d_first = ~d_first_counter; // @[Edges.scala:229:27, :231:25] wire _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27] wire _d_first_counter_T = ~d_first & d_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21] reg [2:0] opcode_1; // @[Monitor.scala:538:22] reg [1:0] param_1; // @[Monitor.scala:539:22] reg [1:0] size_1; // @[Monitor.scala:540:22] reg source_1; // @[Monitor.scala:541:22] reg sink; // @[Monitor.scala:542:22] reg denied; // @[Monitor.scala:543:22] reg [1:0] inflight; // @[Monitor.scala:614:27] reg [3:0] inflight_opcodes; // @[Monitor.scala:616:35] reg [3:0] inflight_sizes; // @[Monitor.scala:618:33] wire a_first_done_1 = _a_first_T_1; // @[Decoupled.scala:51:35] wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}] reg a_first_counter_1; // @[Edges.scala:229:27] wire _a_first_last_T_2 = a_first_counter_1; // @[Edges.scala:229:27, :232:25] wire [1:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 2'h1; // @[Edges.scala:229:27, :230:28] wire a_first_counter1_1 = _a_first_counter1_T_1[0]; // @[Edges.scala:230:28] wire a_first_1 = ~a_first_counter_1; // @[Edges.scala:229:27, :231:25] wire _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire _a_first_counter_T_1 = ~a_first_1 & a_first_counter1_1; // @[Edges.scala:230:28, :231:25, :236:21] wire d_first_done_1 = _d_first_T_1; // @[Decoupled.scala:51:35] wire [1:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[1:0]; // @[package.scala:243:{71,76}] wire [1:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] reg d_first_counter_1; // @[Edges.scala:229:27] wire _d_first_last_T_2 = d_first_counter_1; // @[Edges.scala:229:27, :232:25] wire [1:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 2'h1; // @[Edges.scala:229:27, :230:28] wire d_first_counter1_1 = _d_first_counter1_T_1[0]; // @[Edges.scala:230:28] wire d_first_1 = ~d_first_counter_1; // @[Edges.scala:229:27, :231:25] wire _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire _d_first_counter_T_1 = ~d_first_1 & d_first_counter1_1; // @[Edges.scala:230:28, :231:25, :236:21] wire a_set; // @[Monitor.scala:626:34] wire a_set_wo_ready; // @[Monitor.scala:627:34] wire [3:0] a_opcodes_set; // @[Monitor.scala:630:33] wire [3:0] a_sizes_set; // @[Monitor.scala:632:31] wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35] wire [3:0] _GEN_0 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69] wire [3:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69] assign _a_opcode_lookup_T = _GEN_0; // @[Monitor.scala:637:69] wire [3:0] _a_size_lookup_T; // @[Monitor.scala:641:65] assign _a_size_lookup_T = _GEN_0; // @[Monitor.scala:637:69, :641:65] wire [3:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101] assign _d_opcodes_clr_T_4 = _GEN_0; // @[Monitor.scala:637:69, :680:101] wire [3:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99] assign _d_sizes_clr_T_4 = _GEN_0; // @[Monitor.scala:637:69, :681:99] wire [3:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69] assign _c_opcode_lookup_T = _GEN_0; // @[Monitor.scala:637:69, :749:69] wire [3:0] _c_size_lookup_T; // @[Monitor.scala:750:67] assign _c_size_lookup_T = _GEN_0; // @[Monitor.scala:637:69, :750:67] wire [3:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101] assign _d_opcodes_clr_T_10 = _GEN_0; // @[Monitor.scala:637:69, :790:101] wire [3:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99] assign _d_sizes_clr_T_10 = _GEN_0; // @[Monitor.scala:637:69, :791:99] wire [3:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}] wire [15:0] _a_opcode_lookup_T_6 = {12'h0, _a_opcode_lookup_T_1}; // @[Monitor.scala:637:{44,97}] wire [15:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[15:1]}; // @[Monitor.scala:637:{97,152}] assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}] wire [3:0] a_size_lookup; // @[Monitor.scala:639:33] wire [3:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}] wire [15:0] _a_size_lookup_T_6 = {12'h0, _a_size_lookup_T_1}; // @[Monitor.scala:637:97, :641:{40,91}] wire [15:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[15:1]}; // @[Monitor.scala:641:{91,144}] assign a_size_lookup = _a_size_lookup_T_7[3:0]; // @[Monitor.scala:639:33, :641:{19,144}] wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40] wire [2:0] a_sizes_set_interm; // @[Monitor.scala:648:38] wire _T_828 = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26] assign a_set_wo_ready = _T_828; // @[Monitor.scala:627:34, :651:26] wire _same_cycle_resp_T; // @[Monitor.scala:684:44] assign _same_cycle_resp_T = _T_828; // @[Monitor.scala:651:26, :684:44] assign a_set = _T_905 & a_first_1; // @[Decoupled.scala:51:35] wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53] wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}] assign a_opcodes_set_interm = a_set ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:626:34, :646:40, :655:70, :657:{28,61}] assign a_sizes_set_interm = a_set ? 3'h5 : 3'h0; // @[Monitor.scala:626:34, :648:38, :655:70, :658:28] wire [18:0] _a_opcodes_set_T_1 = {15'h0, a_opcodes_set_interm}; // @[Monitor.scala:646:40, :659:54] assign a_opcodes_set = a_set ? _a_opcodes_set_T_1[3:0] : 4'h0; // @[Monitor.scala:626:34, :630:33, :655:70, :659:{28,54}] wire [17:0] _a_sizes_set_T_1 = {15'h0, a_sizes_set_interm}; // @[Monitor.scala:648:38, :659:54, :660:52] assign a_sizes_set = a_set ? _a_sizes_set_T_1[3:0] : 4'h0; // @[Monitor.scala:626:34, :632:31, :655:70, :660:{28,52}] wire d_clr; // @[Monitor.scala:664:34] wire d_clr_wo_ready; // @[Monitor.scala:665:34] wire [3:0] d_opcodes_clr; // @[Monitor.scala:668:33] wire [3:0] d_sizes_clr; // @[Monitor.scala:670:31] wire _GEN_1 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46] wire d_release_ack; // @[Monitor.scala:673:46] assign d_release_ack = _GEN_1; // @[Monitor.scala:673:46] wire d_release_ack_1; // @[Monitor.scala:783:46] assign d_release_ack_1 = _GEN_1; // @[Monitor.scala:673:46, :783:46] wire _T_877 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26] wire [1:0] _GEN_2 = {1'h0, io_in_d_bits_source_0}; // @[OneHot.scala:58:35] wire [1:0] _GEN_3 = 2'h1 << _GEN_2; // @[OneHot.scala:58:35] wire [1:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35] assign _d_clr_wo_ready_T = _GEN_3; // @[OneHot.scala:58:35] wire [1:0] _d_clr_T; // @[OneHot.scala:58:35] assign _d_clr_T = _GEN_3; // @[OneHot.scala:58:35] wire [1:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35] assign _d_clr_wo_ready_T_1 = _GEN_3; // @[OneHot.scala:58:35] wire [1:0] _d_clr_T_1; // @[OneHot.scala:58:35] assign _d_clr_T_1 = _GEN_3; // @[OneHot.scala:58:35] assign d_clr_wo_ready = _T_877 & ~d_release_ack & _d_clr_wo_ready_T[0]; // @[OneHot.scala:58:35] wire _T_846 = _T_978 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35] assign d_clr = _T_846 & _d_clr_T[0]; // @[OneHot.scala:58:35] wire [30:0] _d_opcodes_clr_T_5 = 31'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}] assign d_opcodes_clr = _T_846 ? _d_opcodes_clr_T_5[3:0] : 4'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}] wire [30:0] _d_sizes_clr_T_5 = 31'hF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}] assign d_sizes_clr = _T_846 ? _d_sizes_clr_T_5[3:0] : 4'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}] wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}] wire _same_cycle_resp_T_2 = ~io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113] wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}] wire [1:0] _inflight_T = {inflight[1], inflight[0] | a_set}; // @[Monitor.scala:614:27, :626:34, :705:27] wire _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38] wire [1:0] _inflight_T_2 = {1'h0, _inflight_T[0] & _inflight_T_1}; // @[Monitor.scala:705:{27,36,38}] wire [3:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43] wire [3:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62] wire [3:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}] wire [3:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39] wire [3:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56] wire [3:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}] reg [31:0] watchdog; // @[Monitor.scala:709:27] wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26] wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26] reg [1:0] inflight_1; // @[Monitor.scala:726:35] wire [1:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35] reg [3:0] inflight_opcodes_1; // @[Monitor.scala:727:35] wire [3:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43] reg [3:0] inflight_sizes_1; // @[Monitor.scala:728:35] wire [3:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41] wire d_first_done_2 = _d_first_T_2; // @[Decoupled.scala:51:35] wire [1:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[1:0]; // @[package.scala:243:{71,76}] wire [1:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}] reg d_first_counter_2; // @[Edges.scala:229:27] wire _d_first_last_T_4 = d_first_counter_2; // @[Edges.scala:229:27, :232:25] wire [1:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 2'h1; // @[Edges.scala:229:27, :230:28] wire d_first_counter1_2 = _d_first_counter1_T_2[0]; // @[Edges.scala:230:28] wire d_first_2 = ~d_first_counter_2; // @[Edges.scala:229:27, :231:25] wire _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27] wire _d_first_counter_T_2 = ~d_first_2 & d_first_counter1_2; // @[Edges.scala:230:28, :231:25, :236:21] wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35] wire [3:0] c_size_lookup; // @[Monitor.scala:748:35] wire [3:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}] wire [15:0] _c_opcode_lookup_T_6 = {12'h0, _c_opcode_lookup_T_1}; // @[Monitor.scala:637:97, :749:{44,97}] wire [15:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[15:1]}; // @[Monitor.scala:749:{97,152}] assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}] wire [3:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}] wire [15:0] _c_size_lookup_T_6 = {12'h0, _c_size_lookup_T_1}; // @[Monitor.scala:637:97, :750:{42,93}] wire [15:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[15:1]}; // @[Monitor.scala:750:{93,146}] assign c_size_lookup = _c_size_lookup_T_7[3:0]; // @[Monitor.scala:748:35, :750:{21,146}] wire d_clr_1; // @[Monitor.scala:774:34] wire d_clr_wo_ready_1; // @[Monitor.scala:775:34] wire [3:0] d_opcodes_clr_1; // @[Monitor.scala:776:34] wire [3:0] d_sizes_clr_1; // @[Monitor.scala:777:34] wire _T_949 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26] assign d_clr_wo_ready_1 = _T_949 & d_release_ack_1 & _d_clr_wo_ready_T_1[0]; // @[OneHot.scala:58:35] wire _T_931 = _T_978 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35] assign d_clr_1 = _T_931 & _d_clr_T_1[0]; // @[OneHot.scala:58:35] wire [30:0] _d_opcodes_clr_T_11 = 31'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}] assign d_opcodes_clr_1 = _T_931 ? _d_opcodes_clr_T_11[3:0] : 4'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}] wire [30:0] _d_sizes_clr_T_11 = 31'hF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}] assign d_sizes_clr_1 = _T_931 ? _d_sizes_clr_T_11[3:0] : 4'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}] wire _same_cycle_resp_T_8 = ~io_in_d_bits_source_0; // @[Monitor.scala:36:7, :795:113] wire _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46] wire [1:0] _inflight_T_5 = {1'h0, _inflight_T_3[0] & _inflight_T_4}; // @[Monitor.scala:814:{35,44,46}] wire [3:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62] wire [3:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}] wire [3:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58] wire [3:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}] reg [31:0] watchdog_1; // @[Monitor.scala:818:27]
Generate the Verilog code corresponding to the following Chisel files. File DivSqrtRecFN_small.scala: /*============================================================================ This Chisel source file is part of a pre-release version of the HardFloat IEEE Floating-Point Arithmetic Package, by John R. Hauser (with some contributions from Yunsup Lee and Andrew Waterman, mainly concerning testing). Copyright 2017 SiFive, Inc. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of SiFive nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY SIFIVE AND CONTRIBUTORS "AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL SIFIVE OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ /* s = sigWidth c_i = newBit Division: width of a is (s+2) Normal ------ (qi + ci * 2^(-i))*b <= a q0 = 0 r0 = a q(i+1) = qi + ci*2^(-i) ri = a - qi*b r(i+1) = a - q(i+1)*b = a - qi*b - ci*2^(-i)*b r(i+1) = ri - ci*2^(-i)*b ci = ri >= 2^(-i)*b summary_i = ri != 0 i = 0 to s+1 (s+1)th bit plus summary_(i+1) gives enough information for rounding If (a < b), then we need to calculate (s+2)th bit and summary_(i+1) because we need s bits ignoring the leading zero. (This is skipCycle2 part of Hauser's code.) Hauser ------ sig_i = qi rem_i = 2^(i-2)*ri cycle_i = s+3-i sig_0 = 0 rem_0 = a/4 cycle_0 = s+3 bit_0 = 2^0 (= 2^(s+1), since we represent a, b and q with (s+2) bits) sig(i+1) = sig(i) + ci*bit_i rem(i+1) = 2rem_i - ci*b/2 ci = 2rem_i >= b/2 bit_i = 2^-i (=2^(cycle_i-2), since we represent a, b and q with (s+2) bits) cycle(i+1) = cycle_i-1 summary_1 = a <> b summary(i+1) = if ci then 2rem_i-b/2 <> 0 else summary_i, i <> 0 Proof: 2^i*r(i+1) = 2^i*ri - ci*b. Qed ci = 2^i*ri >= b. Qed summary(i+1) = if ci then rem(i+1) else summary_i, i <> 0 Now, note that all of ck's cannot be 0, since that means a is 0. So when you traverse through a chain of 0 ck's, from the end, eventually, you reach a non-zero cj. That is exactly the value of ri as the reminder remains the same. When all ck's are 0 except c0 (which must be 1) then summary_1 is set correctly according to r1 = a-b != 0. So summary(i+1) is always set correctly according to r(i+1) Square root: width of a is (s+1) Normal ------ (xi + ci*2^(-i))^2 <= a xi^2 + ci*2^(-i)*(2xi+ci*2^(-i)) <= a x0 = 0 x(i+1) = xi + ci*2^(-i) ri = a - xi^2 r(i+1) = a - x(i+1)^2 = a - (xi^2 + ci*2^(-i)*(2xi+ci*2^(-i))) = ri - ci*2^(-i)*(2xi+ci*2^(-i)) = ri - ci*2^(-i)*(2xi+2^(-i)) // ci is always 0 or 1 ci = ri >= 2^(-i)*(2xi + 2^(-i)) summary_i = ri != 0 i = 0 to s+1 For odd expression, do 2 steps initially. (s+1)th bit plus summary_(i+1) gives enough information for rounding. Hauser ------ sig_i = xi rem_i = ri*2^(i-1) cycle_i = s+2-i bit_i = 2^(-i) (= 2^(s-i) = 2^(cycle_i-2) in terms of bit representation) sig_0 = 0 rem_0 = a/2 cycle_0 = s+2 bit_0 = 1 (= 2^s in terms of bit representation) sig(i+1) = sig_i + ci * bit_i rem(i+1) = 2rem_i - ci*(2sig_i + bit_i) ci = 2*sig_i + bit_i <= 2*rem_i bit_i = 2^(cycle_i-2) (in terms of bit representation) cycle(i+1) = cycle_i-1 summary_1 = a - (2^s) (in terms of bit representation) summary(i+1) = if ci then rem(i+1) <> 0 else summary_i, i <> 0 Proof: ci = 2*sig_i + bit_i <= 2*rem_i ci = 2xi + 2^(-i) <= ri*2^i. Qed sig(i+1) = sig_i + ci * bit_i x(i+1) = xi + ci*2^(-i). Qed rem(i+1) = 2rem_i - ci*(2sig_i + bit_i) r(i+1)*2^i = ri*2^i - ci*(2xi + 2^(-i)) r(i+1) = ri - ci*2^(-i)*(2xi + 2^(-i)). Qed Same argument as before for summary. ------------------------------ Note that all registers are updated normally until cycle == 2. At cycle == 2, rem is not updated, but all other registers are updated normally. But, cycle == 1 does not read rem to calculate anything (note that final summary is calculated using the values at cycle = 2). */ package hardfloat import chisel3._ import chisel3.util._ import consts._ /*---------------------------------------------------------------------------- | Computes a division or square root for floating-point in recoded form. | Multiple clock cycles are needed for each division or square-root operation, | except possibly in special cases. *----------------------------------------------------------------------------*/ class DivSqrtRawFN_small(expWidth: Int, sigWidth: Int, options: Int) extends Module { override def desiredName = s"DivSqrtRawFN_small_e${expWidth}_s${sigWidth}" val io = IO(new Bundle { /*-------------------------------------------------------------------- *--------------------------------------------------------------------*/ val inReady = Output(Bool()) val inValid = Input(Bool()) val sqrtOp = Input(Bool()) val a = Input(new RawFloat(expWidth, sigWidth)) val b = Input(new RawFloat(expWidth, sigWidth)) val roundingMode = Input(UInt(3.W)) /*-------------------------------------------------------------------- *--------------------------------------------------------------------*/ val rawOutValid_div = Output(Bool()) val rawOutValid_sqrt = Output(Bool()) val roundingModeOut = Output(UInt(3.W)) val invalidExc = Output(Bool()) val infiniteExc = Output(Bool()) val rawOut = Output(new RawFloat(expWidth, sigWidth + 2)) }) /*------------------------------------------------------------------------ *------------------------------------------------------------------------*/ val cycleNum = RegInit(0.U(log2Ceil(sigWidth + 3).W)) val inReady = RegInit(true.B) // <-> (cycleNum <= 1) val rawOutValid = RegInit(false.B) // <-> (cycleNum === 1) val sqrtOp_Z = Reg(Bool()) val majorExc_Z = Reg(Bool()) //*** REDUCE 3 BITS TO 2-BIT CODE: val isNaN_Z = Reg(Bool()) val isInf_Z = Reg(Bool()) val isZero_Z = Reg(Bool()) val sign_Z = Reg(Bool()) val sExp_Z = Reg(SInt((expWidth + 2).W)) val fractB_Z = Reg(UInt(sigWidth.W)) val roundingMode_Z = Reg(UInt(3.W)) /*------------------------------------------------------------------------ | (The most-significant and least-significant bits of 'rem_Z' are needed | only for square roots.) *------------------------------------------------------------------------*/ val rem_Z = Reg(UInt((sigWidth + 2).W)) val notZeroRem_Z = Reg(Bool()) val sigX_Z = Reg(UInt((sigWidth + 2).W)) /*------------------------------------------------------------------------ *------------------------------------------------------------------------*/ val rawA_S = io.a val rawB_S = io.b //*** IMPROVE THESE: val notSigNaNIn_invalidExc_S_div = (rawA_S.isZero && rawB_S.isZero) || (rawA_S.isInf && rawB_S.isInf) val notSigNaNIn_invalidExc_S_sqrt = ! rawA_S.isNaN && ! rawA_S.isZero && rawA_S.sign val majorExc_S = Mux(io.sqrtOp, isSigNaNRawFloat(rawA_S) || notSigNaNIn_invalidExc_S_sqrt, isSigNaNRawFloat(rawA_S) || isSigNaNRawFloat(rawB_S) || notSigNaNIn_invalidExc_S_div || (! rawA_S.isNaN && ! rawA_S.isInf && rawB_S.isZero) ) val isNaN_S = Mux(io.sqrtOp, rawA_S.isNaN || notSigNaNIn_invalidExc_S_sqrt, rawA_S.isNaN || rawB_S.isNaN || notSigNaNIn_invalidExc_S_div ) val isInf_S = Mux(io.sqrtOp, rawA_S.isInf, rawA_S.isInf || rawB_S.isZero) val isZero_S = Mux(io.sqrtOp, rawA_S.isZero, rawA_S.isZero || rawB_S.isInf) val sign_S = rawA_S.sign ^ (! io.sqrtOp && rawB_S.sign) val specialCaseA_S = rawA_S.isNaN || rawA_S.isInf || rawA_S.isZero val specialCaseB_S = rawB_S.isNaN || rawB_S.isInf || rawB_S.isZero val normalCase_S_div = ! specialCaseA_S && ! specialCaseB_S val normalCase_S_sqrt = ! specialCaseA_S && ! rawA_S.sign val normalCase_S = Mux(io.sqrtOp, normalCase_S_sqrt, normalCase_S_div) val sExpQuot_S_div = rawA_S.sExp +& Cat(rawB_S.sExp(expWidth), ~rawB_S.sExp(expWidth - 1, 0)).asSInt //*** IS THIS OPTIMAL?: val sSatExpQuot_S_div = Cat(Mux(((BigInt(7)<<(expWidth - 2)).S <= sExpQuot_S_div), 6.U, sExpQuot_S_div(expWidth + 1, expWidth - 2) ), sExpQuot_S_div(expWidth - 3, 0) ).asSInt val evenSqrt_S = io.sqrtOp && ! rawA_S.sExp(0) val oddSqrt_S = io.sqrtOp && rawA_S.sExp(0) /*------------------------------------------------------------------------ *------------------------------------------------------------------------*/ val idle = cycleNum === 0.U val entering = inReady && io.inValid val entering_normalCase = entering && normalCase_S val processTwoBits = cycleNum >= 3.U && ((options & divSqrtOpt_twoBitsPerCycle) != 0).B val skipCycle2 = cycleNum === 3.U && sigX_Z(sigWidth + 1) && ((options & divSqrtOpt_twoBitsPerCycle) == 0).B when (! idle || entering) { def computeCycleNum(f: UInt => UInt): UInt = { Mux(entering & ! normalCase_S, f(1.U), 0.U) | Mux(entering_normalCase, Mux(io.sqrtOp, Mux(rawA_S.sExp(0), f(sigWidth.U), f((sigWidth + 1).U)), f((sigWidth + 2).U) ), 0.U ) | Mux(! entering && ! skipCycle2, f(cycleNum - Mux(processTwoBits, 2.U, 1.U)), 0.U) | Mux(skipCycle2, f(1.U), 0.U) } inReady := computeCycleNum(_ <= 1.U).asBool rawOutValid := computeCycleNum(_ === 1.U).asBool cycleNum := computeCycleNum(x => x) } io.inReady := inReady /*------------------------------------------------------------------------ *------------------------------------------------------------------------*/ when (entering) { sqrtOp_Z := io.sqrtOp majorExc_Z := majorExc_S isNaN_Z := isNaN_S isInf_Z := isInf_S isZero_Z := isZero_S sign_Z := sign_S sExp_Z := Mux(io.sqrtOp, (rawA_S.sExp>>1) +& (BigInt(1)<<(expWidth - 1)).S, sSatExpQuot_S_div ) roundingMode_Z := io.roundingMode } when (entering || ! inReady && sqrtOp_Z) { fractB_Z := Mux(inReady && ! io.sqrtOp, rawB_S.sig(sigWidth - 2, 0)<<1, 0.U) | Mux(inReady && io.sqrtOp && rawA_S.sExp(0), (BigInt(1)<<(sigWidth - 2)).U, 0.U) | Mux(inReady && io.sqrtOp && ! rawA_S.sExp(0), (BigInt(1)<<(sigWidth - 1)).U, 0.U) | Mux(! inReady /* sqrtOp_Z */ && processTwoBits, fractB_Z>>2, 0.U) | Mux(! inReady /* sqrtOp_Z */ && ! processTwoBits, fractB_Z>>1, 0.U) } /*------------------------------------------------------------------------ *------------------------------------------------------------------------*/ val rem = Mux(inReady && ! oddSqrt_S, rawA_S.sig<<1, 0.U) | Mux(inReady && oddSqrt_S, Cat(rawA_S.sig(sigWidth - 1, sigWidth - 2) - 1.U, rawA_S.sig(sigWidth - 3, 0)<<3 ), 0.U ) | Mux(! inReady, rem_Z<<1, 0.U) val bitMask = (1.U<<cycleNum)>>2 val trialTerm = Mux(inReady && ! io.sqrtOp, rawB_S.sig<<1, 0.U) | Mux(inReady && evenSqrt_S, (BigInt(1)<<sigWidth).U, 0.U) | Mux(inReady && oddSqrt_S, (BigInt(5)<<(sigWidth - 1)).U, 0.U) | Mux(! inReady, fractB_Z, 0.U) | Mux(! inReady && ! sqrtOp_Z, 1.U << sigWidth, 0.U) | Mux(! inReady && sqrtOp_Z, sigX_Z<<1, 0.U) val trialRem = rem.zext -& trialTerm.zext val newBit = (0.S <= trialRem) val nextRem_Z = Mux(newBit, trialRem.asUInt, rem)(sigWidth + 1, 0) val rem2 = nextRem_Z<<1 val trialTerm2_newBit0 = Mux(sqrtOp_Z, fractB_Z>>1 | sigX_Z<<1, fractB_Z | (1.U << sigWidth)) val trialTerm2_newBit1 = trialTerm2_newBit0 | Mux(sqrtOp_Z, fractB_Z<<1, 0.U) val trialRem2 = Mux(newBit, (trialRem<<1) - trialTerm2_newBit1.zext, (rem_Z<<2)(sigWidth+2, 0).zext - trialTerm2_newBit0.zext) val newBit2 = (0.S <= trialRem2) val nextNotZeroRem_Z = Mux(inReady || newBit, trialRem =/= 0.S, notZeroRem_Z) val nextNotZeroRem_Z_2 = // <-> Mux(newBit2, trialRem2 =/= 0.S, nextNotZeroRem_Z) processTwoBits && newBit && (0.S < (trialRem<<1) - trialTerm2_newBit1.zext) || processTwoBits && !newBit && (0.S < (rem_Z<<2)(sigWidth+2, 0).zext - trialTerm2_newBit0.zext) || !(processTwoBits && newBit2) && nextNotZeroRem_Z val nextRem_Z_2 = Mux(processTwoBits && newBit2, trialRem2.asUInt(sigWidth + 1, 0), 0.U) | Mux(processTwoBits && !newBit2, rem2(sigWidth + 1, 0), 0.U) | Mux(!processTwoBits, nextRem_Z, 0.U) when (entering || ! inReady) { notZeroRem_Z := nextNotZeroRem_Z_2 rem_Z := nextRem_Z_2 sigX_Z := Mux(inReady && ! io.sqrtOp, newBit<<(sigWidth + 1), 0.U) | Mux(inReady && io.sqrtOp, (BigInt(1)<<sigWidth).U, 0.U) | Mux(inReady && oddSqrt_S, newBit<<(sigWidth - 1), 0.U) | Mux(! inReady, sigX_Z, 0.U) | Mux(! inReady && newBit, bitMask, 0.U) | Mux(processTwoBits && newBit2, bitMask>>1, 0.U) } /*------------------------------------------------------------------------ *------------------------------------------------------------------------*/ io.rawOutValid_div := rawOutValid && ! sqrtOp_Z io.rawOutValid_sqrt := rawOutValid && sqrtOp_Z io.roundingModeOut := roundingMode_Z io.invalidExc := majorExc_Z && isNaN_Z io.infiniteExc := majorExc_Z && ! isNaN_Z io.rawOut.isNaN := isNaN_Z io.rawOut.isInf := isInf_Z io.rawOut.isZero := isZero_Z io.rawOut.sign := sign_Z io.rawOut.sExp := sExp_Z io.rawOut.sig := sigX_Z<<1 | notZeroRem_Z } /*---------------------------------------------------------------------------- *----------------------------------------------------------------------------*/ class DivSqrtRecFNToRaw_small(expWidth: Int, sigWidth: Int, options: Int) extends Module { override def desiredName = s"DivSqrtRecFMToRaw_small_e${expWidth}_s${sigWidth}" val io = IO(new Bundle { /*-------------------------------------------------------------------- *--------------------------------------------------------------------*/ val inReady = Output(Bool()) val inValid = Input(Bool()) val sqrtOp = Input(Bool()) val a = Input(UInt((expWidth + sigWidth + 1).W)) val b = Input(UInt((expWidth + sigWidth + 1).W)) val roundingMode = Input(UInt(3.W)) /*-------------------------------------------------------------------- *--------------------------------------------------------------------*/ val rawOutValid_div = Output(Bool()) val rawOutValid_sqrt = Output(Bool()) val roundingModeOut = Output(UInt(3.W)) val invalidExc = Output(Bool()) val infiniteExc = Output(Bool()) val rawOut = Output(new RawFloat(expWidth, sigWidth + 2)) }) val divSqrtRawFN = Module(new DivSqrtRawFN_small(expWidth, sigWidth, options)) io.inReady := divSqrtRawFN.io.inReady divSqrtRawFN.io.inValid := io.inValid divSqrtRawFN.io.sqrtOp := io.sqrtOp divSqrtRawFN.io.a := rawFloatFromRecFN(expWidth, sigWidth, io.a) divSqrtRawFN.io.b := rawFloatFromRecFN(expWidth, sigWidth, io.b) divSqrtRawFN.io.roundingMode := io.roundingMode io.rawOutValid_div := divSqrtRawFN.io.rawOutValid_div io.rawOutValid_sqrt := divSqrtRawFN.io.rawOutValid_sqrt io.roundingModeOut := divSqrtRawFN.io.roundingModeOut io.invalidExc := divSqrtRawFN.io.invalidExc io.infiniteExc := divSqrtRawFN.io.infiniteExc io.rawOut := divSqrtRawFN.io.rawOut } /*---------------------------------------------------------------------------- *----------------------------------------------------------------------------*/ class DivSqrtRecFN_small(expWidth: Int, sigWidth: Int, options: Int) extends Module { override def desiredName = s"DivSqrtRecFM_small_e${expWidth}_s${sigWidth}" val io = IO(new Bundle { /*-------------------------------------------------------------------- *--------------------------------------------------------------------*/ val inReady = Output(Bool()) val inValid = Input(Bool()) val sqrtOp = Input(Bool()) val a = Input(UInt((expWidth + sigWidth + 1).W)) val b = Input(UInt((expWidth + sigWidth + 1).W)) val roundingMode = Input(UInt(3.W)) val detectTininess = Input(UInt(1.W)) /*-------------------------------------------------------------------- *--------------------------------------------------------------------*/ val outValid_div = Output(Bool()) val outValid_sqrt = Output(Bool()) val out = Output(UInt((expWidth + sigWidth + 1).W)) val exceptionFlags = Output(UInt(5.W)) }) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val divSqrtRecFNToRaw = Module(new DivSqrtRecFNToRaw_small(expWidth, sigWidth, options)) io.inReady := divSqrtRecFNToRaw.io.inReady divSqrtRecFNToRaw.io.inValid := io.inValid divSqrtRecFNToRaw.io.sqrtOp := io.sqrtOp divSqrtRecFNToRaw.io.a := io.a divSqrtRecFNToRaw.io.b := io.b divSqrtRecFNToRaw.io.roundingMode := io.roundingMode //------------------------------------------------------------------------ //------------------------------------------------------------------------ io.outValid_div := divSqrtRecFNToRaw.io.rawOutValid_div io.outValid_sqrt := divSqrtRecFNToRaw.io.rawOutValid_sqrt val roundRawFNToRecFN = Module(new RoundRawFNToRecFN(expWidth, sigWidth, 0)) roundRawFNToRecFN.io.invalidExc := divSqrtRecFNToRaw.io.invalidExc roundRawFNToRecFN.io.infiniteExc := divSqrtRecFNToRaw.io.infiniteExc roundRawFNToRecFN.io.in := divSqrtRecFNToRaw.io.rawOut roundRawFNToRecFN.io.roundingMode := divSqrtRecFNToRaw.io.roundingModeOut roundRawFNToRecFN.io.detectTininess := io.detectTininess io.out := roundRawFNToRecFN.io.out io.exceptionFlags := roundRawFNToRecFN.io.exceptionFlags }
module DivSqrtRecFM_small_e11_s53( // @[DivSqrtRecFN_small.scala:468:5] input clock, // @[DivSqrtRecFN_small.scala:468:5] input reset, // @[DivSqrtRecFN_small.scala:468:5] output io_inReady, // @[DivSqrtRecFN_small.scala:472:16] input io_inValid, // @[DivSqrtRecFN_small.scala:472:16] input io_sqrtOp, // @[DivSqrtRecFN_small.scala:472:16] input [64:0] io_a, // @[DivSqrtRecFN_small.scala:472:16] input [64:0] io_b, // @[DivSqrtRecFN_small.scala:472:16] input [2:0] io_roundingMode, // @[DivSqrtRecFN_small.scala:472:16] output io_outValid_div, // @[DivSqrtRecFN_small.scala:472:16] output io_outValid_sqrt, // @[DivSqrtRecFN_small.scala:472:16] output [64:0] io_out, // @[DivSqrtRecFN_small.scala:472:16] output [4:0] io_exceptionFlags // @[DivSqrtRecFN_small.scala:472:16] ); wire [2:0] _divSqrtRecFNToRaw_io_roundingModeOut; // @[DivSqrtRecFN_small.scala:493:15] wire _divSqrtRecFNToRaw_io_invalidExc; // @[DivSqrtRecFN_small.scala:493:15] wire _divSqrtRecFNToRaw_io_infiniteExc; // @[DivSqrtRecFN_small.scala:493:15] wire _divSqrtRecFNToRaw_io_rawOut_isNaN; // @[DivSqrtRecFN_small.scala:493:15] wire _divSqrtRecFNToRaw_io_rawOut_isInf; // @[DivSqrtRecFN_small.scala:493:15] wire _divSqrtRecFNToRaw_io_rawOut_isZero; // @[DivSqrtRecFN_small.scala:493:15] wire _divSqrtRecFNToRaw_io_rawOut_sign; // @[DivSqrtRecFN_small.scala:493:15] wire [12:0] _divSqrtRecFNToRaw_io_rawOut_sExp; // @[DivSqrtRecFN_small.scala:493:15] wire [55:0] _divSqrtRecFNToRaw_io_rawOut_sig; // @[DivSqrtRecFN_small.scala:493:15] DivSqrtRecFMToRaw_small_e11_s53 divSqrtRecFNToRaw ( // @[DivSqrtRecFN_small.scala:493:15] .clock (clock), .reset (reset), .io_inReady (io_inReady), .io_inValid (io_inValid), .io_sqrtOp (io_sqrtOp), .io_a (io_a), .io_b (io_b), .io_roundingMode (io_roundingMode), .io_rawOutValid_div (io_outValid_div), .io_rawOutValid_sqrt (io_outValid_sqrt), .io_roundingModeOut (_divSqrtRecFNToRaw_io_roundingModeOut), .io_invalidExc (_divSqrtRecFNToRaw_io_invalidExc), .io_infiniteExc (_divSqrtRecFNToRaw_io_infiniteExc), .io_rawOut_isNaN (_divSqrtRecFNToRaw_io_rawOut_isNaN), .io_rawOut_isInf (_divSqrtRecFNToRaw_io_rawOut_isInf), .io_rawOut_isZero (_divSqrtRecFNToRaw_io_rawOut_isZero), .io_rawOut_sign (_divSqrtRecFNToRaw_io_rawOut_sign), .io_rawOut_sExp (_divSqrtRecFNToRaw_io_rawOut_sExp), .io_rawOut_sig (_divSqrtRecFNToRaw_io_rawOut_sig) ); // @[DivSqrtRecFN_small.scala:493:15] RoundRawFNToRecFN_e11_s53 roundRawFNToRecFN ( // @[DivSqrtRecFN_small.scala:508:15] .io_invalidExc (_divSqrtRecFNToRaw_io_invalidExc), // @[DivSqrtRecFN_small.scala:493:15] .io_infiniteExc (_divSqrtRecFNToRaw_io_infiniteExc), // @[DivSqrtRecFN_small.scala:493:15] .io_in_isNaN (_divSqrtRecFNToRaw_io_rawOut_isNaN), // @[DivSqrtRecFN_small.scala:493:15] .io_in_isInf (_divSqrtRecFNToRaw_io_rawOut_isInf), // @[DivSqrtRecFN_small.scala:493:15] .io_in_isZero (_divSqrtRecFNToRaw_io_rawOut_isZero), // @[DivSqrtRecFN_small.scala:493:15] .io_in_sign (_divSqrtRecFNToRaw_io_rawOut_sign), // @[DivSqrtRecFN_small.scala:493:15] .io_in_sExp (_divSqrtRecFNToRaw_io_rawOut_sExp), // @[DivSqrtRecFN_small.scala:493:15] .io_in_sig (_divSqrtRecFNToRaw_io_rawOut_sig), // @[DivSqrtRecFN_small.scala:493:15] .io_roundingMode (_divSqrtRecFNToRaw_io_roundingModeOut), // @[DivSqrtRecFN_small.scala:493:15] .io_out (io_out), .io_exceptionFlags (io_exceptionFlags) ); // @[DivSqrtRecFN_small.scala:508:15] endmodule
Generate the Verilog code corresponding to the following Chisel files. File package.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip import chisel3._ import chisel3.util._ import scala.math.min import scala.collection.{immutable, mutable} package object util { implicit class UnzippableOption[S, T](val x: Option[(S, T)]) { def unzip = (x.map(_._1), x.map(_._2)) } implicit class UIntIsOneOf(private val x: UInt) extends AnyVal { def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq) } implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal { /** Like Vec.apply(idx), but tolerates indices of mismatched width */ def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0)) } implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal { def apply(idx: UInt): T = { if (x.size <= 1) { x.head } else if (!isPow2(x.size)) { // For non-power-of-2 seqs, reflect elements to simplify decoder (x ++ x.takeRight(x.size & -x.size)).toSeq(idx) } else { // Ignore MSBs of idx val truncIdx = if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0) x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) } } } def extract(idx: UInt): T = VecInit(x).extract(idx) def asUInt: UInt = Cat(x.map(_.asUInt).reverse) def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n) def rotate(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n) def rotateRight(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } } // allow bitwise ops on Seq[Bool] just like UInt implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal { def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b } def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b } def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b } def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x def >> (n: Int): Seq[Bool] = x drop n def unary_~ : Seq[Bool] = x.map(!_) def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_) def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_) def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_) private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B) } implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal { def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable)) def getElements: Seq[Element] = x match { case e: Element => Seq(e) case a: Aggregate => a.getElements.flatMap(_.getElements) } } /** Any Data subtype that has a Bool member named valid. */ type DataCanBeValid = Data { val valid: Bool } implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal { def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable) } implicit class StringToAugmentedString(private val x: String) extends AnyVal { /** converts from camel case to to underscores, also removing all spaces */ def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") { case (acc, c) if c.isUpper => acc + "_" + c.toLower case (acc, c) if c == ' ' => acc case (acc, c) => acc + c } /** converts spaces or underscores to hyphens, also lowering case */ def kebab: String = x.toLowerCase map { case ' ' => '-' case '_' => '-' case c => c } def named(name: Option[String]): String = { x + name.map("_named_" + _ ).getOrElse("_with_no_name") } def named(name: String): String = named(Some(name)) } implicit def uintToBitPat(x: UInt): BitPat = BitPat(x) implicit def wcToUInt(c: WideCounter): UInt = c.value implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal { def sextTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x) } def padTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(0.U((n - x.getWidth).W), x) } // shifts left by n if n >= 0, or right by -n if n < 0 def << (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << n(w-1, 0) Mux(n(w), shifted >> (1 << w), shifted) } // shifts right by n if n >= 0, or left by -n if n < 0 def >> (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << (1 << w) >> n(w-1, 0) Mux(n(w), shifted, shifted >> (1 << w)) } // Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts def extract(hi: Int, lo: Int): UInt = { require(hi >= lo-1) if (hi == lo-1) 0.U else x(hi, lo) } // Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts def extractOption(hi: Int, lo: Int): Option[UInt] = { require(hi >= lo-1) if (hi == lo-1) None else Some(x(hi, lo)) } // like x & ~y, but first truncate or zero-extend y to x's width def andNot(y: UInt): UInt = x & ~(y | (x & 0.U)) def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n) def rotateRight(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r)) } } def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n)) def rotateLeft(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r)) } } // compute (this + y) % n, given (this < n) and (y < n) def addWrap(y: UInt, n: Int): UInt = { val z = x +& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0) } // compute (this - y) % n, given (this < n) and (y < n) def subWrap(y: UInt, n: Int): UInt = { val z = x -& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0) } def grouped(width: Int): Seq[UInt] = (0 until x.getWidth by width).map(base => x(base + width - 1, base)) def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x) // Like >=, but prevents x-prop for ('x >= 0) def >== (y: UInt): Bool = x >= y || y === 0.U } implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal { def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y) def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y) } implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal { def toInt: Int = if (x) 1 else 0 // this one's snagged from scalaz def option[T](z: => T): Option[T] = if (x) Some(z) else None } implicit class IntToAugmentedInt(private val x: Int) extends AnyVal { // exact log2 def log2: Int = { require(isPow2(x)) log2Ceil(x) } } def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x) def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x)) def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0) def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1) def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None // Fill 1s from low bits to high bits def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth) def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0)) helper(1, x)(width-1, 0) } // Fill 1s form high bits to low bits def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth) def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x >> s)) helper(1, x)(width-1, 0) } def OptimizationBarrier[T <: Data](in: T): T = { val barrier = Module(new Module { val io = IO(new Bundle { val x = Input(chiselTypeOf(in)) val y = Output(chiselTypeOf(in)) }) io.y := io.x override def desiredName = s"OptimizationBarrier_${in.typeName}" }) barrier.io.x := in barrier.io.y } /** Similar to Seq.groupBy except this returns a Seq instead of a Map * Useful for deterministic code generation */ def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = { val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]] for (x <- xs) { val key = f(x) val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A]) l += x } map.view.map({ case (k, vs) => k -> vs.toList }).toList } def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match { case 1 => List.fill(n)(in.head) case x if x == n => in case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in") } // HeterogeneousBag moved to standalond diplomacy @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts) @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag }
module OptimizationBarrier_TLBEntryData_57( // @[package.scala:267:30] input clock, // @[package.scala:267:30] input reset, // @[package.scala:267:30] input [19:0] io_x_ppn, // @[package.scala:268:18] input io_x_u, // @[package.scala:268:18] input io_x_g, // @[package.scala:268:18] input io_x_ae_ptw, // @[package.scala:268:18] input io_x_ae_final, // @[package.scala:268:18] input io_x_ae_stage2, // @[package.scala:268:18] input io_x_pf, // @[package.scala:268:18] input io_x_gf, // @[package.scala:268:18] input io_x_sw, // @[package.scala:268:18] input io_x_sx, // @[package.scala:268:18] input io_x_sr, // @[package.scala:268:18] input io_x_hw, // @[package.scala:268:18] input io_x_hx, // @[package.scala:268:18] input io_x_hr, // @[package.scala:268:18] input io_x_pw, // @[package.scala:268:18] input io_x_px, // @[package.scala:268:18] input io_x_pr, // @[package.scala:268:18] input io_x_ppp, // @[package.scala:268:18] input io_x_pal, // @[package.scala:268:18] input io_x_paa, // @[package.scala:268:18] input io_x_eff, // @[package.scala:268:18] input io_x_c, // @[package.scala:268:18] input io_x_fragmented_superpage, // @[package.scala:268:18] output io_y_u, // @[package.scala:268:18] output io_y_ae_ptw, // @[package.scala:268:18] output io_y_ae_final, // @[package.scala:268:18] output io_y_ae_stage2, // @[package.scala:268:18] output io_y_pf, // @[package.scala:268:18] output io_y_gf, // @[package.scala:268:18] output io_y_sw, // @[package.scala:268:18] output io_y_sx, // @[package.scala:268:18] output io_y_sr, // @[package.scala:268:18] output io_y_hw, // @[package.scala:268:18] output io_y_hx, // @[package.scala:268:18] output io_y_hr, // @[package.scala:268:18] output io_y_pw, // @[package.scala:268:18] output io_y_px, // @[package.scala:268:18] output io_y_pr, // @[package.scala:268:18] output io_y_ppp, // @[package.scala:268:18] output io_y_pal, // @[package.scala:268:18] output io_y_paa, // @[package.scala:268:18] output io_y_eff, // @[package.scala:268:18] output io_y_c // @[package.scala:268:18] ); wire [19:0] io_x_ppn_0 = io_x_ppn; // @[package.scala:267:30] wire io_x_u_0 = io_x_u; // @[package.scala:267:30] wire io_x_g_0 = io_x_g; // @[package.scala:267:30] wire io_x_ae_ptw_0 = io_x_ae_ptw; // @[package.scala:267:30] wire io_x_ae_final_0 = io_x_ae_final; // @[package.scala:267:30] wire io_x_ae_stage2_0 = io_x_ae_stage2; // @[package.scala:267:30] wire io_x_pf_0 = io_x_pf; // @[package.scala:267:30] wire io_x_gf_0 = io_x_gf; // @[package.scala:267:30] wire io_x_sw_0 = io_x_sw; // @[package.scala:267:30] wire io_x_sx_0 = io_x_sx; // @[package.scala:267:30] wire io_x_sr_0 = io_x_sr; // @[package.scala:267:30] wire io_x_hw_0 = io_x_hw; // @[package.scala:267:30] wire io_x_hx_0 = io_x_hx; // @[package.scala:267:30] wire io_x_hr_0 = io_x_hr; // @[package.scala:267:30] wire io_x_pw_0 = io_x_pw; // @[package.scala:267:30] wire io_x_px_0 = io_x_px; // @[package.scala:267:30] wire io_x_pr_0 = io_x_pr; // @[package.scala:267:30] wire io_x_ppp_0 = io_x_ppp; // @[package.scala:267:30] wire io_x_pal_0 = io_x_pal; // @[package.scala:267:30] wire io_x_paa_0 = io_x_paa; // @[package.scala:267:30] wire io_x_eff_0 = io_x_eff; // @[package.scala:267:30] wire io_x_c_0 = io_x_c; // @[package.scala:267:30] wire io_x_fragmented_superpage_0 = io_x_fragmented_superpage; // @[package.scala:267:30] wire [19:0] io_y_ppn = io_x_ppn_0; // @[package.scala:267:30] wire io_y_u_0 = io_x_u_0; // @[package.scala:267:30] wire io_y_g = io_x_g_0; // @[package.scala:267:30] wire io_y_ae_ptw_0 = io_x_ae_ptw_0; // @[package.scala:267:30] wire io_y_ae_final_0 = io_x_ae_final_0; // @[package.scala:267:30] wire io_y_ae_stage2_0 = io_x_ae_stage2_0; // @[package.scala:267:30] wire io_y_pf_0 = io_x_pf_0; // @[package.scala:267:30] wire io_y_gf_0 = io_x_gf_0; // @[package.scala:267:30] wire io_y_sw_0 = io_x_sw_0; // @[package.scala:267:30] wire io_y_sx_0 = io_x_sx_0; // @[package.scala:267:30] wire io_y_sr_0 = io_x_sr_0; // @[package.scala:267:30] wire io_y_hw_0 = io_x_hw_0; // @[package.scala:267:30] wire io_y_hx_0 = io_x_hx_0; // @[package.scala:267:30] wire io_y_hr_0 = io_x_hr_0; // @[package.scala:267:30] wire io_y_pw_0 = io_x_pw_0; // @[package.scala:267:30] wire io_y_px_0 = io_x_px_0; // @[package.scala:267:30] wire io_y_pr_0 = io_x_pr_0; // @[package.scala:267:30] wire io_y_ppp_0 = io_x_ppp_0; // @[package.scala:267:30] wire io_y_pal_0 = io_x_pal_0; // @[package.scala:267:30] wire io_y_paa_0 = io_x_paa_0; // @[package.scala:267:30] wire io_y_eff_0 = io_x_eff_0; // @[package.scala:267:30] wire io_y_c_0 = io_x_c_0; // @[package.scala:267:30] wire io_y_fragmented_superpage = io_x_fragmented_superpage_0; // @[package.scala:267:30] assign io_y_u = io_y_u_0; // @[package.scala:267:30] assign io_y_ae_ptw = io_y_ae_ptw_0; // @[package.scala:267:30] assign io_y_ae_final = io_y_ae_final_0; // @[package.scala:267:30] assign io_y_ae_stage2 = io_y_ae_stage2_0; // @[package.scala:267:30] assign io_y_pf = io_y_pf_0; // @[package.scala:267:30] assign io_y_gf = io_y_gf_0; // @[package.scala:267:30] assign io_y_sw = io_y_sw_0; // @[package.scala:267:30] assign io_y_sx = io_y_sx_0; // @[package.scala:267:30] assign io_y_sr = io_y_sr_0; // @[package.scala:267:30] assign io_y_hw = io_y_hw_0; // @[package.scala:267:30] assign io_y_hx = io_y_hx_0; // @[package.scala:267:30] assign io_y_hr = io_y_hr_0; // @[package.scala:267:30] assign io_y_pw = io_y_pw_0; // @[package.scala:267:30] assign io_y_px = io_y_px_0; // @[package.scala:267:30] assign io_y_pr = io_y_pr_0; // @[package.scala:267:30] assign io_y_ppp = io_y_ppp_0; // @[package.scala:267:30] assign io_y_pal = io_y_pal_0; // @[package.scala:267:30] assign io_y_paa = io_y_paa_0; // @[package.scala:267:30] assign io_y_eff = io_y_eff_0; // @[package.scala:267:30] assign io_y_c = io_y_c_0; // @[package.scala:267:30] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Client.scala: package rerocc.client import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config._ import freechips.rocketchip.diplomacy._ import freechips.rocketchip.tile._ import freechips.rocketchip.rocket._ import freechips.rocketchip.util._ import rerocc.bus._ import rerocc.manager.{ReRoCCIBufEntriesKey} case class ReRoCCClientParams( nCfgs: Int = 16, tileId: Int = 0 ) { require(nCfgs <= 16) def customCSRs = ReRoCCCSRs.customCSRs(nCfgs) } class ReRoCCInstBundle(b: ReRoCCBundleParams)(implicit p: Parameters) extends Bundle { val cmd = new RoCCCommand val client_id = UInt(b.clientIdBits.W) val manager_id = UInt(b.managerIdBits.W) } class InstructionSender(b: ReRoCCBundleParams)(implicit p: Parameters) extends Module { val io = IO(new Bundle { val cmd = Flipped(Decoupled(new ReRoCCInstBundle(b))) val rr = Decoupled(new ReRoCCMsgBundle(b)) val busy = Output(Bool()) }) val cmd = Queue(io.cmd, 1, flow=false, pipe=true) val s_inst :: s_rs1 :: s_rs2 :: Nil = Enum(3) val state = RegInit(s_inst) io.rr.valid := cmd.valid io.rr.bits.opcode := ReRoCCProtocol.mInst io.rr.bits.client_id := cmd.bits.client_id io.rr.bits.manager_id := cmd.bits.manager_id io.rr.bits.data := MuxLookup(state, 0.U)(Seq( (s_inst -> cmd.bits.cmd.inst.asUInt(31,0)), (s_rs1 -> cmd.bits.cmd.rs1), (s_rs2 -> cmd.bits.cmd.rs2))) cmd.ready := io.rr.ready && state === s_rs2 val next_state = WireInit(state) when (state === s_inst) { next_state := Mux(cmd.bits.cmd.inst.xs1, s_rs1, Mux(cmd.bits.cmd.inst.xs1, s_rs2, s_inst)) } .elsewhen (state === s_rs1) { next_state := Mux(cmd.bits.cmd.inst.xs2, s_rs2, s_inst) } .elsewhen (state === s_rs2) { next_state := s_inst } when (io.rr.fire) { state := next_state } io.busy := state =/= s_inst || cmd.valid } class ReRoCCClient(_params: ReRoCCClientParams = ReRoCCClientParams())(implicit p: Parameters) extends LazyRoCC(OpcodeSet.all, 2, roccCSRs = _params.customCSRs) with HasNonDiplomaticTileParameters { val params = _params.copy(tileId = tileId) override def shouldBeInlined = false val reRoCCNode = ReRoCCClientNode(params) override lazy val module = new LazyRoCCModuleImp(this) { val (rerocc, edge) = reRoCCNode.out(0) val (resp_first, resp_last, resp_beat) = ReRoCCMsgFirstLast(rerocc.resp, false) val nCfgs = params.nCfgs val inst_sender = Module(new InstructionSender(edge.bundle)) val csr_opc_io = io.csrs.take(4) val csr_bar_io = io.csrs(4) val csr_cfg_io = io.csrs.drop(5) val csr_opc = Reg(Vec(4, UInt(log2Ceil(nCfgs).W))) val csr_opc_next = WireInit(csr_opc) val csr_cfg = RegInit(VecInit.fill(nCfgs) { 0.U.asTypeOf(new ReRoCCCfg) }) val csr_cfg_next = WireInit(csr_cfg) val cfg_credits = RegInit(VecInit.fill(nCfgs) { p(ReRoCCIBufEntriesKey).U }) val cfg_updatestatus = Reg(Vec(nCfgs, Bool())) val cfg_updateptbr = Reg(Vec(nCfgs, Bool())) val cfg_credit_enq = Wire(Valid(UInt(log2Ceil(nCfgs).W))) val cfg_credit_deq = Wire(Valid(UInt(log2Ceil(nCfgs).W))) for (i <- 0 until 4) { csr_opc_io(i).set := true.B csr_opc_io(i).sdata := csr_opc_next(i) } csr_opc := csr_opc_next for (i <- 0 until nCfgs) { csr_cfg_io(i).set := true.B csr_cfg_io(i).sdata := csr_cfg_next(i).asUInt } csr_cfg := csr_cfg_next val s_idle :: s_acq :: s_acq_ack :: s_rel :: s_rel_ack :: s_status0 :: s_status1 :: s_ptbr :: Nil = Enum(8) val cfg_acq_state = RegInit(s_idle) val cfg_acq_id = Reg(UInt()) val cfg_acq_mgr_id = Reg(UInt()) for (i <- 0 until nCfgs) { csr_cfg_io(i).stall := cfg_acq_state =/= s_idle } when (csr_cfg_io.map(_.wen).orR && cfg_acq_state === s_idle) { val sel_oh = csr_cfg_io.map(_.wen) val cfg_id = OHToUInt(sel_oh) val wdata = Mux1H(sel_oh, csr_cfg_io.map(_.wdata)).asTypeOf(new ReRoCCCfg) val old = csr_cfg(cfg_id) val valid_mgr = edge.mParams.managers.map(_.managerId.U === wdata.mgr).orR when (wdata.acq && !old.acq && valid_mgr && cfg_acq_state === s_idle) { cfg_acq_state := s_acq cfg_acq_id := cfg_id cfg_acq_mgr_id := wdata.mgr } .elsewhen (!wdata.acq && old.acq && cfg_acq_state === s_idle) { cfg_acq_state := s_rel cfg_acq_id := cfg_id cfg_acq_mgr_id := old.mgr csr_cfg_next(cfg_id) := wdata } .elsewhen (wdata.acq && old.acq) { } .elsewhen (!wdata.acq && !old.acq) { csr_cfg_next(cfg_id).mgr := wdata.mgr } } .elsewhen(cfg_acq_state === s_idle) { for (i <- 0 until nCfgs) { when (cfg_updatestatus(i) && csr_cfg(i).acq) { cfg_acq_state := s_status0 cfg_acq_id := i.U cfg_acq_mgr_id := csr_cfg(i).mgr } when (cfg_updateptbr(i) && csr_cfg(i).acq) { cfg_acq_state := s_ptbr cfg_acq_id := i.U cfg_acq_mgr_id := csr_cfg(i).mgr } } } for (i <- 0 until 4) { when (csr_opc_io(i).wen) { csr_opc(i) := csr_opc_io(i).wdata } } val f_idle :: f_req :: f_ack :: Nil = Enum(3) val cfg_fence_state = RegInit(VecInit.fill(nCfgs) { f_idle }) when (csr_bar_io.wen && cfg_fence_state(csr_bar_io.wdata) === f_idle && csr_cfg(csr_bar_io.wdata).acq) { cfg_fence_state(csr_bar_io.wdata) := f_req } // 0 -> cfg, 1 -> inst, 2 -> unbusy val req_arb = Module(new ReRoCCMsgArbiter(edge.bundle, 3, true)) rerocc.req <> req_arb.io.out def Mux1HSel[T <: Data](sel: UInt, lookup: Seq[(UInt, T)]) = Mux1H( lookup.map(_._1 === sel), lookup.map(_._2)) req_arb.io.in(0).valid := cfg_acq_state.isOneOf(s_acq, s_rel, s_status0, s_status1, s_ptbr) req_arb.io.in(0).bits.opcode := Mux1HSel(cfg_acq_state, Seq( s_acq -> ReRoCCProtocol.mAcquire, s_rel -> ReRoCCProtocol.mRelease, s_status0 -> ReRoCCProtocol.mUStatus, s_status1 -> ReRoCCProtocol.mUStatus, s_ptbr -> ReRoCCProtocol.mUPtbr)) req_arb.io.in(0).bits.client_id := cfg_acq_id req_arb.io.in(0).bits.manager_id := cfg_acq_mgr_id req_arb.io.in(0).bits.data := Mux1HSel(cfg_acq_state, Seq( s_status0 -> io.ptw(0).status.asUInt, s_status1 -> (io.ptw(0).status.asUInt >> 64), s_ptbr -> io.ptw(0).ptbr.asUInt)) when (req_arb.io.in(0).fire) { cfg_acq_state := Mux1HSel(cfg_acq_state, Seq( s_acq -> s_acq_ack, s_rel -> s_rel_ack, s_status0 -> s_status1, s_status1 -> s_idle, s_ptbr -> s_idle )) } when (cfg_acq_state === s_status0 && req_arb.io.in(0).fire) { cfg_updatestatus(cfg_acq_id) := false.B } when (cfg_acq_state === s_ptbr && req_arb.io.in(0).fire) { cfg_updateptbr(cfg_acq_id) := false.B } val cmd_opc = io.cmd.bits.inst.opcode(6,5) val cmd_cfg_id = csr_opc(cmd_opc) val cmd_cfg = csr_cfg(cmd_cfg_id) val credit_available = cfg_credits(cmd_cfg_id) =/= 0.U && cmd_cfg.acq val status_ready = !cfg_updatestatus(cmd_cfg_id) val ptbr_ready = !cfg_updateptbr(cmd_cfg_id) inst_sender.io.cmd.valid := io.cmd.valid && credit_available && status_ready && ptbr_ready && cfg_acq_state === s_idle inst_sender.io.cmd.bits.cmd := io.cmd.bits io.cmd.ready := inst_sender.io.cmd.ready && credit_available && status_ready && ptbr_ready && cfg_acq_state === s_idle inst_sender.io.cmd.bits.client_id := cmd_cfg_id inst_sender.io.cmd.bits.manager_id := cmd_cfg.mgr req_arb.io.in(1) <> inst_sender.io.rr cfg_credit_deq.valid := inst_sender.io.cmd.fire cfg_credit_deq.bits := cmd_cfg_id val f_req_val = cfg_fence_state.map(_ === f_req) val f_req_oh = PriorityEncoderOH(f_req_val) req_arb.io.in(2).valid := f_req_val.orR && !inst_sender.io.busy && !io.cmd.valid req_arb.io.in(2).bits.opcode := ReRoCCProtocol.mUnbusy req_arb.io.in(2).bits.client_id := OHToUInt(f_req_oh) req_arb.io.in(2).bits.manager_id := Mux1H(f_req_val, csr_cfg.map(_.mgr)) req_arb.io.in(2).bits.data := 0.U when (req_arb.io.in(2).fire) { cfg_fence_state(OHToUInt(f_req_oh)) := f_ack } rerocc.resp.ready := false.B when (rerocc.resp.bits.opcode === ReRoCCProtocol.sAcqResp) { rerocc.resp.ready := true.B when (rerocc.resp.valid) { assert(cfg_acq_state === s_acq_ack) cfg_acq_state := s_idle csr_cfg_next(cfg_acq_id).acq := rerocc.resp.bits.data(0) csr_cfg_next(cfg_acq_id).mgr := cfg_acq_mgr_id cfg_updatestatus(cfg_acq_id) := true.B cfg_updateptbr(cfg_acq_id) := true.B } } when (rerocc.resp.bits.opcode === ReRoCCProtocol.sInstAck) { rerocc.resp.ready := true.B } cfg_credit_enq.valid := rerocc.resp.bits.opcode === ReRoCCProtocol.sInstAck && rerocc.resp.fire cfg_credit_enq.bits := rerocc.resp.bits.client_id val resp_data = Reg(UInt(64.W)) when (rerocc.resp.bits.opcode === ReRoCCProtocol.sWrite) { rerocc.resp.ready := io.resp.ready || resp_first when (resp_first) { resp_data := rerocc.resp.bits.data } } io.resp.valid := rerocc.resp.valid && rerocc.resp.bits.opcode === ReRoCCProtocol.sWrite && resp_last io.resp.bits.rd := rerocc.resp.bits.data io.resp.bits.data := resp_data when (rerocc.resp.bits.opcode === ReRoCCProtocol.sRelResp) { rerocc.resp.ready := true.B when (rerocc.resp.valid) { assert(cfg_acq_state === s_rel_ack) cfg_acq_state := s_idle } } when (rerocc.resp.bits.opcode === ReRoCCProtocol.sUnbusyAck) { rerocc.resp.ready := true.B when (rerocc.resp.valid) { assert(cfg_fence_state(rerocc.resp.bits.client_id) === f_ack) cfg_fence_state(rerocc.resp.bits.client_id) := f_idle } } when (cfg_credit_enq.valid) { assert(cfg_credits(cfg_credit_enq.bits) =/= p(ReRoCCIBufEntriesKey).U) cfg_credits(cfg_credit_enq.bits) := cfg_credits(cfg_credit_enq.bits) + 1.U } when (cfg_credit_deq.valid) { assert(cfg_credits(cfg_credit_deq.bits) =/= 0.U) cfg_credits(cfg_credit_deq.bits) := (cfg_credits(cfg_credit_deq.bits) - Mux(cfg_credit_deq.bits === cfg_credit_enq.bits && cfg_credit_enq.valid, 0.U, 1.U) ) } io.busy := (cfg_acq_state =/= s_idle || cfg_credits.map(_ =/= p(ReRoCCIBufEntriesKey).U).orR || cfg_fence_state.map(_ =/= f_idle).orR ) when (io.ptw(0).ptbr.asUInt =/= RegNext(io.ptw(0).ptbr).asUInt) { cfg_updateptbr.foreach(_ := true.B) } when (io.ptw(0).status.asUInt =/= RegNext(io.ptw(0).status).asUInt) { cfg_updatestatus.foreach(_ := true.B) } } }
module InstructionSender( // @[Client.scala:28:7] input clock, // @[Client.scala:28:7] input reset, // @[Client.scala:28:7] output io_cmd_ready, // @[Client.scala:29:14] input io_cmd_valid, // @[Client.scala:29:14] input [6:0] io_cmd_bits_cmd_inst_funct, // @[Client.scala:29:14] input [4:0] io_cmd_bits_cmd_inst_rs2, // @[Client.scala:29:14] input [4:0] io_cmd_bits_cmd_inst_rs1, // @[Client.scala:29:14] input io_cmd_bits_cmd_inst_xd, // @[Client.scala:29:14] input io_cmd_bits_cmd_inst_xs1, // @[Client.scala:29:14] input io_cmd_bits_cmd_inst_xs2, // @[Client.scala:29:14] input [4:0] io_cmd_bits_cmd_inst_rd, // @[Client.scala:29:14] input [6:0] io_cmd_bits_cmd_inst_opcode, // @[Client.scala:29:14] input [63:0] io_cmd_bits_cmd_rs1, // @[Client.scala:29:14] input [63:0] io_cmd_bits_cmd_rs2, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_debug, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_cease, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_wfi, // @[Client.scala:29:14] input [31:0] io_cmd_bits_cmd_status_isa, // @[Client.scala:29:14] input [1:0] io_cmd_bits_cmd_status_dprv, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_dv, // @[Client.scala:29:14] input [1:0] io_cmd_bits_cmd_status_prv, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_v, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_sd, // @[Client.scala:29:14] input [22:0] io_cmd_bits_cmd_status_zero2, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_mpv, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_gva, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_mbe, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_sbe, // @[Client.scala:29:14] input [1:0] io_cmd_bits_cmd_status_sxl, // @[Client.scala:29:14] input [1:0] io_cmd_bits_cmd_status_uxl, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_sd_rv32, // @[Client.scala:29:14] input [7:0] io_cmd_bits_cmd_status_zero1, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_tsr, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_tw, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_tvm, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_mxr, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_sum, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_mprv, // @[Client.scala:29:14] input [1:0] io_cmd_bits_cmd_status_xs, // @[Client.scala:29:14] input [1:0] io_cmd_bits_cmd_status_fs, // @[Client.scala:29:14] input [1:0] io_cmd_bits_cmd_status_mpp, // @[Client.scala:29:14] input [1:0] io_cmd_bits_cmd_status_vs, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_spp, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_mpie, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_ube, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_spie, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_upie, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_mie, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_hie, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_sie, // @[Client.scala:29:14] input io_cmd_bits_cmd_status_uie, // @[Client.scala:29:14] input [3:0] io_cmd_bits_client_id, // @[Client.scala:29:14] input [2:0] io_cmd_bits_manager_id, // @[Client.scala:29:14] input io_rr_ready, // @[Client.scala:29:14] output io_rr_valid, // @[Client.scala:29:14] output [3:0] io_rr_bits_client_id, // @[Client.scala:29:14] output [2:0] io_rr_bits_manager_id, // @[Client.scala:29:14] output [63:0] io_rr_bits_data, // @[Client.scala:29:14] output io_busy // @[Client.scala:29:14] ); wire _cmd_q_io_deq_valid; // @[Decoupled.scala:362:21] wire [6:0] _cmd_q_io_deq_bits_cmd_inst_funct; // @[Decoupled.scala:362:21] wire [4:0] _cmd_q_io_deq_bits_cmd_inst_rs2; // @[Decoupled.scala:362:21] wire [4:0] _cmd_q_io_deq_bits_cmd_inst_rs1; // @[Decoupled.scala:362:21] wire _cmd_q_io_deq_bits_cmd_inst_xd; // @[Decoupled.scala:362:21] wire _cmd_q_io_deq_bits_cmd_inst_xs1; // @[Decoupled.scala:362:21] wire _cmd_q_io_deq_bits_cmd_inst_xs2; // @[Decoupled.scala:362:21] wire [4:0] _cmd_q_io_deq_bits_cmd_inst_rd; // @[Decoupled.scala:362:21] wire [6:0] _cmd_q_io_deq_bits_cmd_inst_opcode; // @[Decoupled.scala:362:21] wire [63:0] _cmd_q_io_deq_bits_cmd_rs1; // @[Decoupled.scala:362:21] wire [63:0] _cmd_q_io_deq_bits_cmd_rs2; // @[Decoupled.scala:362:21] wire io_cmd_valid_0 = io_cmd_valid; // @[Client.scala:28:7] wire [6:0] io_cmd_bits_cmd_inst_funct_0 = io_cmd_bits_cmd_inst_funct; // @[Client.scala:28:7] wire [4:0] io_cmd_bits_cmd_inst_rs2_0 = io_cmd_bits_cmd_inst_rs2; // @[Client.scala:28:7] wire [4:0] io_cmd_bits_cmd_inst_rs1_0 = io_cmd_bits_cmd_inst_rs1; // @[Client.scala:28:7] wire io_cmd_bits_cmd_inst_xd_0 = io_cmd_bits_cmd_inst_xd; // @[Client.scala:28:7] wire io_cmd_bits_cmd_inst_xs1_0 = io_cmd_bits_cmd_inst_xs1; // @[Client.scala:28:7] wire io_cmd_bits_cmd_inst_xs2_0 = io_cmd_bits_cmd_inst_xs2; // @[Client.scala:28:7] wire [4:0] io_cmd_bits_cmd_inst_rd_0 = io_cmd_bits_cmd_inst_rd; // @[Client.scala:28:7] wire [6:0] io_cmd_bits_cmd_inst_opcode_0 = io_cmd_bits_cmd_inst_opcode; // @[Client.scala:28:7] wire [63:0] io_cmd_bits_cmd_rs1_0 = io_cmd_bits_cmd_rs1; // @[Client.scala:28:7] wire [63:0] io_cmd_bits_cmd_rs2_0 = io_cmd_bits_cmd_rs2; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_debug_0 = io_cmd_bits_cmd_status_debug; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_cease_0 = io_cmd_bits_cmd_status_cease; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_wfi_0 = io_cmd_bits_cmd_status_wfi; // @[Client.scala:28:7] wire [31:0] io_cmd_bits_cmd_status_isa_0 = io_cmd_bits_cmd_status_isa; // @[Client.scala:28:7] wire [1:0] io_cmd_bits_cmd_status_dprv_0 = io_cmd_bits_cmd_status_dprv; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_dv_0 = io_cmd_bits_cmd_status_dv; // @[Client.scala:28:7] wire [1:0] io_cmd_bits_cmd_status_prv_0 = io_cmd_bits_cmd_status_prv; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_v_0 = io_cmd_bits_cmd_status_v; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_sd_0 = io_cmd_bits_cmd_status_sd; // @[Client.scala:28:7] wire [22:0] io_cmd_bits_cmd_status_zero2_0 = io_cmd_bits_cmd_status_zero2; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_mpv_0 = io_cmd_bits_cmd_status_mpv; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_gva_0 = io_cmd_bits_cmd_status_gva; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_mbe_0 = io_cmd_bits_cmd_status_mbe; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_sbe_0 = io_cmd_bits_cmd_status_sbe; // @[Client.scala:28:7] wire [1:0] io_cmd_bits_cmd_status_sxl_0 = io_cmd_bits_cmd_status_sxl; // @[Client.scala:28:7] wire [1:0] io_cmd_bits_cmd_status_uxl_0 = io_cmd_bits_cmd_status_uxl; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_sd_rv32_0 = io_cmd_bits_cmd_status_sd_rv32; // @[Client.scala:28:7] wire [7:0] io_cmd_bits_cmd_status_zero1_0 = io_cmd_bits_cmd_status_zero1; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_tsr_0 = io_cmd_bits_cmd_status_tsr; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_tw_0 = io_cmd_bits_cmd_status_tw; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_tvm_0 = io_cmd_bits_cmd_status_tvm; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_mxr_0 = io_cmd_bits_cmd_status_mxr; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_sum_0 = io_cmd_bits_cmd_status_sum; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_mprv_0 = io_cmd_bits_cmd_status_mprv; // @[Client.scala:28:7] wire [1:0] io_cmd_bits_cmd_status_xs_0 = io_cmd_bits_cmd_status_xs; // @[Client.scala:28:7] wire [1:0] io_cmd_bits_cmd_status_fs_0 = io_cmd_bits_cmd_status_fs; // @[Client.scala:28:7] wire [1:0] io_cmd_bits_cmd_status_mpp_0 = io_cmd_bits_cmd_status_mpp; // @[Client.scala:28:7] wire [1:0] io_cmd_bits_cmd_status_vs_0 = io_cmd_bits_cmd_status_vs; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_spp_0 = io_cmd_bits_cmd_status_spp; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_mpie_0 = io_cmd_bits_cmd_status_mpie; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_ube_0 = io_cmd_bits_cmd_status_ube; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_spie_0 = io_cmd_bits_cmd_status_spie; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_upie_0 = io_cmd_bits_cmd_status_upie; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_mie_0 = io_cmd_bits_cmd_status_mie; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_hie_0 = io_cmd_bits_cmd_status_hie; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_sie_0 = io_cmd_bits_cmd_status_sie; // @[Client.scala:28:7] wire io_cmd_bits_cmd_status_uie_0 = io_cmd_bits_cmd_status_uie; // @[Client.scala:28:7] wire [3:0] io_cmd_bits_client_id_0 = io_cmd_bits_client_id; // @[Client.scala:28:7] wire [2:0] io_cmd_bits_manager_id_0 = io_cmd_bits_manager_id; // @[Client.scala:28:7] wire io_rr_ready_0 = io_rr_ready; // @[Client.scala:28:7] wire [2:0] io_rr_bits_opcode = 3'h1; // @[Client.scala:28:7] wire [63:0] _io_rr_bits_data_T_7; // @[Client.scala:43:43] wire _io_busy_T_1; // @[Client.scala:64:31] wire io_cmd_ready_0; // @[Client.scala:28:7] wire [3:0] io_rr_bits_client_id_0; // @[Client.scala:28:7] wire [2:0] io_rr_bits_manager_id_0; // @[Client.scala:28:7] wire [63:0] io_rr_bits_data_0; // @[Client.scala:28:7] wire io_rr_valid_0; // @[Client.scala:28:7] wire io_busy_0; // @[Client.scala:28:7] reg [1:0] state; // @[Client.scala:37:22] wire [11:0] io_rr_bits_data_lo_lo = {_cmd_q_io_deq_bits_cmd_inst_rd, _cmd_q_io_deq_bits_cmd_inst_opcode}; // @[Decoupled.scala:362:21] wire [1:0] io_rr_bits_data_lo_hi = {_cmd_q_io_deq_bits_cmd_inst_xs1, _cmd_q_io_deq_bits_cmd_inst_xs2}; // @[Decoupled.scala:362:21] wire [13:0] io_rr_bits_data_lo = {io_rr_bits_data_lo_hi, io_rr_bits_data_lo_lo}; // @[Client.scala:44:38] wire [5:0] io_rr_bits_data_hi_lo = {_cmd_q_io_deq_bits_cmd_inst_rs1, _cmd_q_io_deq_bits_cmd_inst_xd}; // @[Decoupled.scala:362:21] wire [11:0] io_rr_bits_data_hi_hi = {_cmd_q_io_deq_bits_cmd_inst_funct, _cmd_q_io_deq_bits_cmd_inst_rs2}; // @[Decoupled.scala:362:21] wire [17:0] io_rr_bits_data_hi = {io_rr_bits_data_hi_hi, io_rr_bits_data_hi_lo}; // @[Client.scala:44:38] wire [31:0] _io_rr_bits_data_T = {io_rr_bits_data_hi, io_rr_bits_data_lo}; // @[Client.scala:44:38] wire [31:0] _io_rr_bits_data_T_1 = _io_rr_bits_data_T; // @[Client.scala:44:{38,44}] wire _io_rr_bits_data_T_2 = ~(|state); // @[Client.scala:37:22, :43:43] wire [31:0] _io_rr_bits_data_T_3 = _io_rr_bits_data_T_2 ? _io_rr_bits_data_T_1 : 32'h0; // @[Client.scala:43:43, :44:44] wire _io_rr_bits_data_T_4 = state == 2'h1; // @[Client.scala:37:22, :43:43] wire [63:0] _io_rr_bits_data_T_5 = _io_rr_bits_data_T_4 ? _cmd_q_io_deq_bits_cmd_rs1 : {32'h0, _io_rr_bits_data_T_3}; // @[Decoupled.scala:362:21] wire _T_2 = state == 2'h2; // @[Client.scala:37:22, :43:43] wire _io_rr_bits_data_T_6; // @[Client.scala:43:43] assign _io_rr_bits_data_T_6 = _T_2; // @[Client.scala:43:43] wire _q_io_deq_ready_T; // @[Client.scala:47:37] assign _q_io_deq_ready_T = _T_2; // @[Client.scala:43:43, :47:37] assign _io_rr_bits_data_T_7 = _io_rr_bits_data_T_6 ? _cmd_q_io_deq_bits_cmd_rs2 : _io_rr_bits_data_T_5; // @[Decoupled.scala:362:21] assign io_rr_bits_data_0 = _io_rr_bits_data_T_7; // @[Client.scala:28:7, :43:43] wire _q_io_deq_ready_T_1 = io_rr_ready_0 & _q_io_deq_ready_T; // @[Client.scala:28:7, :47:{28,37}] wire [1:0] next_state; // @[Client.scala:49:28] wire [1:0] _next_state_T = {_cmd_q_io_deq_bits_cmd_inst_xs1, 1'h0}; // @[Decoupled.scala:362:21] wire [1:0] _next_state_T_1 = _cmd_q_io_deq_bits_cmd_inst_xs1 ? 2'h1 : _next_state_T; // @[Decoupled.scala:362:21] wire [1:0] _next_state_T_2 = {_cmd_q_io_deq_bits_cmd_inst_xs2, 1'h0}; // @[Decoupled.scala:362:21] assign next_state = (|state) ? (_io_rr_bits_data_T_4 ? _next_state_T_2 : _T_2 ? 2'h0 : state) : _next_state_T_1; // @[Client.scala:37:22, :43:43, :49:28, :51:27, :52:{16,22}, :54:33, :55:{16,22}, :56:33, :57:16] wire _io_busy_T = |state; // @[Client.scala:37:22, :43:43, :64:20] assign _io_busy_T_1 = _io_busy_T | _cmd_q_io_deq_valid; // @[Decoupled.scala:362:21] assign io_busy_0 = _io_busy_T_1; // @[Client.scala:28:7, :64:31] always @(posedge clock) begin // @[Client.scala:28:7] if (reset) // @[Client.scala:28:7] state <= 2'h0; // @[Client.scala:37:22] else if (io_rr_ready_0 & io_rr_valid_0) // @[Decoupled.scala:51:35] state <= next_state; // @[Client.scala:37:22, :49:28] always @(posedge) Queue1_ReRoCCInstBundle cmd_q ( // @[Decoupled.scala:362:21] .clock (clock), .reset (reset), .io_enq_ready (io_cmd_ready_0), .io_enq_valid (io_cmd_valid_0), // @[Client.scala:28:7] .io_enq_bits_cmd_inst_funct (io_cmd_bits_cmd_inst_funct_0), // @[Client.scala:28:7] .io_enq_bits_cmd_inst_rs2 (io_cmd_bits_cmd_inst_rs2_0), // @[Client.scala:28:7] .io_enq_bits_cmd_inst_rs1 (io_cmd_bits_cmd_inst_rs1_0), // @[Client.scala:28:7] .io_enq_bits_cmd_inst_xd (io_cmd_bits_cmd_inst_xd_0), // @[Client.scala:28:7] .io_enq_bits_cmd_inst_xs1 (io_cmd_bits_cmd_inst_xs1_0), // @[Client.scala:28:7] .io_enq_bits_cmd_inst_xs2 (io_cmd_bits_cmd_inst_xs2_0), // @[Client.scala:28:7] .io_enq_bits_cmd_inst_rd (io_cmd_bits_cmd_inst_rd_0), // @[Client.scala:28:7] .io_enq_bits_cmd_inst_opcode (io_cmd_bits_cmd_inst_opcode_0), // @[Client.scala:28:7] .io_enq_bits_cmd_rs1 (io_cmd_bits_cmd_rs1_0), // @[Client.scala:28:7] .io_enq_bits_cmd_rs2 (io_cmd_bits_cmd_rs2_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_debug (io_cmd_bits_cmd_status_debug_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_cease (io_cmd_bits_cmd_status_cease_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_wfi (io_cmd_bits_cmd_status_wfi_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_isa (io_cmd_bits_cmd_status_isa_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_dprv (io_cmd_bits_cmd_status_dprv_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_dv (io_cmd_bits_cmd_status_dv_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_prv (io_cmd_bits_cmd_status_prv_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_v (io_cmd_bits_cmd_status_v_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_sd (io_cmd_bits_cmd_status_sd_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_zero2 (io_cmd_bits_cmd_status_zero2_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_mpv (io_cmd_bits_cmd_status_mpv_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_gva (io_cmd_bits_cmd_status_gva_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_mbe (io_cmd_bits_cmd_status_mbe_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_sbe (io_cmd_bits_cmd_status_sbe_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_sxl (io_cmd_bits_cmd_status_sxl_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_uxl (io_cmd_bits_cmd_status_uxl_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_sd_rv32 (io_cmd_bits_cmd_status_sd_rv32_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_zero1 (io_cmd_bits_cmd_status_zero1_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_tsr (io_cmd_bits_cmd_status_tsr_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_tw (io_cmd_bits_cmd_status_tw_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_tvm (io_cmd_bits_cmd_status_tvm_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_mxr (io_cmd_bits_cmd_status_mxr_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_sum (io_cmd_bits_cmd_status_sum_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_mprv (io_cmd_bits_cmd_status_mprv_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_xs (io_cmd_bits_cmd_status_xs_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_fs (io_cmd_bits_cmd_status_fs_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_mpp (io_cmd_bits_cmd_status_mpp_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_vs (io_cmd_bits_cmd_status_vs_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_spp (io_cmd_bits_cmd_status_spp_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_mpie (io_cmd_bits_cmd_status_mpie_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_ube (io_cmd_bits_cmd_status_ube_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_spie (io_cmd_bits_cmd_status_spie_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_upie (io_cmd_bits_cmd_status_upie_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_mie (io_cmd_bits_cmd_status_mie_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_hie (io_cmd_bits_cmd_status_hie_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_sie (io_cmd_bits_cmd_status_sie_0), // @[Client.scala:28:7] .io_enq_bits_cmd_status_uie (io_cmd_bits_cmd_status_uie_0), // @[Client.scala:28:7] .io_enq_bits_client_id (io_cmd_bits_client_id_0), // @[Client.scala:28:7] .io_enq_bits_manager_id (io_cmd_bits_manager_id_0), // @[Client.scala:28:7] .io_deq_ready (_q_io_deq_ready_T_1), // @[Client.scala:47:28] .io_deq_valid (_cmd_q_io_deq_valid), .io_deq_bits_cmd_inst_funct (_cmd_q_io_deq_bits_cmd_inst_funct), .io_deq_bits_cmd_inst_rs2 (_cmd_q_io_deq_bits_cmd_inst_rs2), .io_deq_bits_cmd_inst_rs1 (_cmd_q_io_deq_bits_cmd_inst_rs1), .io_deq_bits_cmd_inst_xd (_cmd_q_io_deq_bits_cmd_inst_xd), .io_deq_bits_cmd_inst_xs1 (_cmd_q_io_deq_bits_cmd_inst_xs1), .io_deq_bits_cmd_inst_xs2 (_cmd_q_io_deq_bits_cmd_inst_xs2), .io_deq_bits_cmd_inst_rd (_cmd_q_io_deq_bits_cmd_inst_rd), .io_deq_bits_cmd_inst_opcode (_cmd_q_io_deq_bits_cmd_inst_opcode), .io_deq_bits_cmd_rs1 (_cmd_q_io_deq_bits_cmd_rs1), .io_deq_bits_cmd_rs2 (_cmd_q_io_deq_bits_cmd_rs2), .io_deq_bits_client_id (io_rr_bits_client_id_0), .io_deq_bits_manager_id (io_rr_bits_manager_id_0) ); // @[Decoupled.scala:362:21] assign io_rr_valid_0 = _cmd_q_io_deq_valid; // @[Decoupled.scala:362:21] assign io_cmd_ready = io_cmd_ready_0; // @[Client.scala:28:7] assign io_rr_valid = io_rr_valid_0; // @[Client.scala:28:7] assign io_rr_bits_client_id = io_rr_bits_client_id_0; // @[Client.scala:28:7] assign io_rr_bits_manager_id = io_rr_bits_manager_id_0; // @[Client.scala:28:7] assign io_rr_bits_data = io_rr_bits_data_0; // @[Client.scala:28:7] assign io_busy = io_busy_0; // @[Client.scala:28:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Monitor.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceLine import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import freechips.rocketchip.diplomacy.EnableMonitors import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode} import freechips.rocketchip.util.PlusArg case class TLMonitorArgs(edge: TLEdge) abstract class TLMonitorBase(args: TLMonitorArgs) extends Module { val io = IO(new Bundle { val in = Input(new TLBundle(args.edge.bundle)) }) def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit legalize(io.in, args.edge, reset) } object TLMonitor { def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = { if (enable) { EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) } } else { node } } } class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args) { require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal)) val cover_prop_class = PropertyClass.Default //Like assert but can flip to being an assumption for formal verification def monAssert(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir, cond, message, PropertyClass.Default) } def assume(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir.flip, cond, message, PropertyClass.Default) } def extra = { args.edge.sourceInfo match { case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)" case _ => "" } } def visible(address: UInt, source: UInt, edge: TLEdge) = edge.client.clients.map { c => !c.sourceId.contains(source) || c.visibility.map(_.contains(address)).reduce(_ || _) }.reduce(_ && _) def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = { //switch this flag to turn on diplomacy in error messages def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n" monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra) // Reuse these subexpressions to save some firrtl lines val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility") //The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B //TODO: check for acquireT? when (bundle.opcode === TLMessages.AcquireBlock) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra) } when (bundle.opcode === TLMessages.AcquirePerm) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra) monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra) monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra) monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra) } } def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = { monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra) monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility") // Reuse these subexpressions to save some firrtl lines val address_ok = edge.manager.containsSafe(edge.address(bundle)) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source when (bundle.opcode === TLMessages.Probe) { assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra) assume (address_ok, "'B' channel Probe carries unmanaged address" + extra) assume (legal_source, "'B' channel Probe carries source that is not first source" + extra) assume (is_aligned, "'B' channel Probe address not aligned to size" + extra) assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra) assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra) assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra) monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra) monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra) monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra) monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra) } } def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = { monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val address_ok = edge.manager.containsSafe(edge.address(bundle)) monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility") when (bundle.opcode === TLMessages.ProbeAck) { monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra) } when (bundle.opcode === TLMessages.ProbeAckData) { monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.Release) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra) monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra) } when (bundle.opcode === TLMessages.ReleaseData) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.AccessAck) { monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra) } when (bundle.opcode === TLMessages.HintAck) { monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra) } } def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = { assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val sink_ok = bundle.sink < edge.manager.endSinkId.U val deny_put_ok = edge.manager.mayDenyPut.B val deny_get_ok = edge.manager.mayDenyGet.B when (bundle.opcode === TLMessages.ReleaseAck) { assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra) assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra) assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra) } when (bundle.opcode === TLMessages.Grant) { assume (source_ok, "'D' channel Grant carries invalid source ID" + extra) assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra) assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra) } when (bundle.opcode === TLMessages.GrantData) { assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra) assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra) } when (bundle.opcode === TLMessages.AccessAck) { assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra) } when (bundle.opcode === TLMessages.HintAck) { assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra) } } def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = { val sink_ok = bundle.sink < edge.manager.endSinkId.U monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra) } def legalizeFormat(bundle: TLBundle, edge: TLEdge) = { when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) } when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) } when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) } when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) } } else { monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra) monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra) monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra) } } def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = { val a_first = edge.first(a.bits, a.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (a.valid && !a_first) { monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra) monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra) monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra) monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra) monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra) } when (a.fire && a_first) { opcode := a.bits.opcode param := a.bits.param size := a.bits.size source := a.bits.source address := a.bits.address } } def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = { val b_first = edge.first(b.bits, b.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (b.valid && !b_first) { monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra) monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra) monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra) monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra) monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra) } when (b.fire && b_first) { opcode := b.bits.opcode param := b.bits.param size := b.bits.size source := b.bits.source address := b.bits.address } } def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = { // Symbolic variable val sym_source = Wire(UInt(edge.client.endSourceId.W)) // TODO: Connect sym_source to a fixed value for simulation and to a // free wire in formal sym_source := 0.U // Type casting Int to UInt val maxSourceId = Wire(UInt(edge.client.endSourceId.W)) maxSourceId := edge.client.endSourceId.U // Delayed verison of sym_source val sym_source_d = Reg(UInt(edge.client.endSourceId.W)) sym_source_d := sym_source // These will be constraints for FV setup Property( MonitorDirection.Monitor, (sym_source === sym_source_d), "sym_source should remain stable", PropertyClass.Default) Property( MonitorDirection.Monitor, (sym_source <= maxSourceId), "sym_source should take legal value", PropertyClass.Default) val my_resp_pend = RegInit(false.B) val my_opcode = Reg(UInt()) val my_size = Reg(UInt()) val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire) val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire) val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source) val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source) val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat) val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend) when (my_set_resp_pend) { my_resp_pend := true.B } .elsewhen (my_clr_resp_pend) { my_resp_pend := false.B } when (my_a_first_beat) { my_opcode := bundle.a.bits.opcode my_size := bundle.a.bits.size } val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size) val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode) val my_resp_opcode_legal = Wire(Bool()) when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) || (my_resp_opcode === TLMessages.LogicalData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData) } .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck) } .otherwise { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck) } monAssert (IfThen(my_resp_pend, !my_a_first_beat), "Request message should not be sent with a source ID, for which a response message" + "is already pending (not received until current cycle) for a prior request message" + "with the same source ID" + extra) assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)), "Response message should be accepted with a source ID only if a request message with the" + "same source ID has been accepted or is being accepted in the current cycle" + extra) assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)), "Response message should be sent with a source ID only if a request message with the" + "same source ID has been accepted or is being sent in the current cycle" + extra) assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)), "If d_valid is 1, then d_size should be same as a_size of the corresponding request" + "message" + extra) assume (IfThen(my_d_first_beat, my_resp_opcode_legal), "If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" + "request message" + extra) } def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = { val c_first = edge.first(c.bits, c.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (c.valid && !c_first) { monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra) monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra) monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra) monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra) monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra) } when (c.fire && c_first) { opcode := c.bits.opcode param := c.bits.param size := c.bits.size source := c.bits.source address := c.bits.address } } def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = { val d_first = edge.first(d.bits, d.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val sink = Reg(UInt()) val denied = Reg(Bool()) when (d.valid && !d_first) { assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra) assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra) assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra) assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra) assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra) assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra) } when (d.fire && d_first) { opcode := d.bits.opcode param := d.bits.param size := d.bits.size source := d.bits.source sink := d.bits.sink denied := d.bits.denied } } def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = { legalizeMultibeatA(bundle.a, edge) legalizeMultibeatD(bundle.d, edge) if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { legalizeMultibeatB(bundle.b, edge) legalizeMultibeatC(bundle.c, edge) } } //This is left in for almond which doesn't adhere to the tilelink protocol @deprecated("Use legalizeADSource instead if possible","") def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.client.endSourceId.W)) val a_first = edge.first(bundle.a.bits, bundle.a.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val a_set = WireInit(0.U(edge.client.endSourceId.W)) when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra) } if (edge.manager.minLatency > 0) { assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = { val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size) val log_a_size_bus_size = log2Ceil(a_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error inflight.suggestName("inflight") val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) inflight_opcodes.suggestName("inflight_opcodes") val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) inflight_sizes.suggestName("inflight_sizes") val a_first = edge.first(bundle.a.bits, bundle.a.fire) a_first.suggestName("a_first") val d_first = edge.first(bundle.d.bits, bundle.d.fire) d_first.suggestName("d_first") val a_set = WireInit(0.U(edge.client.endSourceId.W)) val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) a_set.suggestName("a_set") a_set_wo_ready.suggestName("a_set_wo_ready") val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) a_opcodes_set.suggestName("a_opcodes_set") val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) a_sizes_set.suggestName("a_sizes_set") val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W)) a_opcode_lookup.suggestName("a_opcode_lookup") a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W)) a_size_lookup.suggestName("a_size_lookup") a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant)) val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant)) val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W)) a_opcodes_set_interm.suggestName("a_opcodes_set_interm") val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W)) a_sizes_set_interm.suggestName("a_sizes_set_interm") when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) { a_set_wo_ready := UIntToOH(bundle.a.bits.source) } when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U) a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U) monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) d_opcodes_clr.suggestName("d_opcodes_clr") val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) || (bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra) assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) || (bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra) assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) { assume((!bundle.d.ready) || bundle.a.ready, "ready check") } if (edge.manager.minLatency > 0) { assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = { val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size) val log_c_size_bus_size = log2Ceil(c_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) inflight.suggestName("inflight") inflight_opcodes.suggestName("inflight_opcodes") inflight_sizes.suggestName("inflight_sizes") val c_first = edge.first(bundle.c.bits, bundle.c.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) c_first.suggestName("c_first") d_first.suggestName("d_first") val c_set = WireInit(0.U(edge.client.endSourceId.W)) val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) c_set.suggestName("c_set") c_set_wo_ready.suggestName("c_set_wo_ready") c_opcodes_set.suggestName("c_opcodes_set") c_sizes_set.suggestName("c_sizes_set") val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W)) val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W)) c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U c_opcode_lookup.suggestName("c_opcode_lookup") c_size_lookup.suggestName("c_size_lookup") val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W)) val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W)) c_opcodes_set_interm.suggestName("c_opcodes_set_interm") c_sizes_set_interm.suggestName("c_sizes_set_interm") when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) { c_set_wo_ready := UIntToOH(bundle.c.bits.source) } when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) { c_set := UIntToOH(bundle.c.bits.source) c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U) c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U) monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra) } val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") d_opcodes_clr.suggestName("d_opcodes_clr") d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) { assume((!bundle.d.ready) || bundle.c.ready, "ready check") } if (edge.manager.minLatency > 0) { when (c_set_wo_ready.orR) { assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra) } } inflight := (inflight | c_set) & ~d_clr inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.manager.endSinkId.W)) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val e_first = true.B val d_set = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) { d_set := UIntToOH(bundle.d.bits.sink) assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra) } val e_clr = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) { e_clr := UIntToOH(bundle.e.bits.sink) monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra) } // edge.client.minLatency applies to BC, not DE inflight := (inflight | d_set) & ~e_clr } def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = { val sourceBits = log2Ceil(edge.client.endSourceId) val tooBig = 14 // >16kB worth of flight information gets to be too much if (sourceBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked") } else { if (args.edge.params(TestplanTestType).simulation) { if (args.edge.params(TLMonitorStrictMode)) { legalizeADSource(bundle, edge) legalizeCDSource(bundle, edge) } else { legalizeADSourceOld(bundle, edge) } } if (args.edge.params(TestplanTestType).formal) { legalizeADSourceFormal(bundle, edge) } } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { // legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize... val sinkBits = log2Ceil(edge.manager.endSinkId) if (sinkBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked") } else { legalizeDESink(bundle, edge) } } } def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = { legalizeFormat (bundle, edge) legalizeMultibeat (bundle, edge) legalizeUnique (bundle, edge) } } File Misc.scala: // See LICENSE.Berkeley for license details. // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util._ import chisel3.util.random.LFSR import org.chipsalliance.cde.config.Parameters import scala.math._ class ParameterizedBundle(implicit p: Parameters) extends Bundle trait Clocked extends Bundle { val clock = Clock() val reset = Bool() } object DecoupledHelper { def apply(rvs: Bool*) = new DecoupledHelper(rvs) } class DecoupledHelper(val rvs: Seq[Bool]) { def fire(exclude: Bool, includes: Bool*) = { require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!") (rvs.filter(_ ne exclude) ++ includes).reduce(_ && _) } def fire() = { rvs.reduce(_ && _) } } object MuxT { def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2)) def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3)) def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4)) } /** Creates a cascade of n MuxTs to search for a key value. */ object MuxTLookup { def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } } object ValidMux { def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = { apply(v1 +: v2.toSeq) } def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = { val out = Wire(Valid(valids.head.bits.cloneType)) out.valid := valids.map(_.valid).reduce(_ || _) out.bits := MuxCase(valids.head.bits, valids.map(v => (v.valid -> v.bits))) out } } object Str { def apply(s: String): UInt = { var i = BigInt(0) require(s.forall(validChar _)) for (c <- s) i = (i << 8) | c i.U((s.length*8).W) } def apply(x: Char): UInt = { require(validChar(x)) x.U(8.W) } def apply(x: UInt): UInt = apply(x, 10) def apply(x: UInt, radix: Int): UInt = { val rad = radix.U val w = x.getWidth require(w > 0) var q = x var s = digit(q % rad) for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s) } s } def apply(x: SInt): UInt = apply(x, 10) def apply(x: SInt, radix: Int): UInt = { val neg = x < 0.S val abs = x.abs.asUInt if (radix != 10) { Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix)) } else { val rad = radix.U val w = abs.getWidth require(w > 0) var q = abs var s = digit(q % rad) var needSign = neg for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad val placeSpace = q === 0.U val space = Mux(needSign, Str('-'), Str(' ')) needSign = needSign && !placeSpace s = Cat(Mux(placeSpace, space, digit(q % rad)), s) } Cat(Mux(needSign, Str('-'), Str(' ')), s) } } private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0) private def validChar(x: Char) = x == (x & 0xFF) } object Split { def apply(x: UInt, n0: Int) = { val w = x.getWidth (x.extract(w-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n2: Int, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } } object Random { def apply(mod: Int, random: UInt): UInt = { if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0) else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod)) } def apply(mod: Int): UInt = apply(mod, randomizer) def oneHot(mod: Int, random: UInt): UInt = { if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0)) else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt } def oneHot(mod: Int): UInt = oneHot(mod, randomizer) private def randomizer = LFSR(16) private def partition(value: UInt, slices: Int) = Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U) } object Majority { def apply(in: Set[Bool]): Bool = { val n = (in.size >> 1) + 1 val clauses = in.subsets(n).map(_.reduce(_ && _)) clauses.reduce(_ || _) } def apply(in: Seq[Bool]): Bool = apply(in.toSet) def apply(in: UInt): Bool = apply(in.asBools.toSet) } object PopCountAtLeast { private def two(x: UInt): (Bool, Bool) = x.getWidth match { case 1 => (x.asBool, false.B) case n => val half = x.getWidth / 2 val (leftOne, leftTwo) = two(x(half - 1, 0)) val (rightOne, rightTwo) = two(x(x.getWidth - 1, half)) (leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne)) } def apply(x: UInt, n: Int): Bool = n match { case 0 => true.B case 1 => x.orR case 2 => two(x)._2 case 3 => PopCount(x) >= n.U } } // This gets used everywhere, so make the smallest circuit possible ... // Given an address and size, create a mask of beatBytes size // eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111 // groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01 object MaskGen { def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = { require (groupBy >= 1 && beatBytes >= groupBy) require (isPow2(beatBytes) && isPow2(groupBy)) val lgBytes = log2Ceil(beatBytes) val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U def helper(i: Int): Seq[(Bool, Bool)] = { if (i == 0) { Seq((lgSize >= lgBytes.asUInt, true.B)) } else { val sub = helper(i-1) val size = sizeOH(lgBytes - i) val bit = addr_lo(lgBytes - i) val nbit = !bit Seq.tabulate (1 << i) { j => val (sub_acc, sub_eq) = sub(j/2) val eq = sub_eq && (if (j % 2 == 1) bit else nbit) val acc = sub_acc || (size && eq) (acc, eq) } } } if (groupBy == beatBytes) 1.U else Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse) } } File PlusArg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.experimental._ import chisel3.util.HasBlackBoxResource @deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05") case class PlusArgInfo(default: BigInt, docstring: String) /** Case class for PlusArg information * * @tparam A scala type of the PlusArg value * @param default optional default value * @param docstring text to include in the help * @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT) */ private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String) /** Typeclass for converting a type to a doctype string * @tparam A some type */ trait Doctypeable[A] { /** Return the doctype string for some option */ def toDoctype(a: Option[A]): String } /** Object containing implementations of the Doctypeable typeclass */ object Doctypes { /** Converts an Int => "INT" */ implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" } /** Converts a BigInt => "INT" */ implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" } /** Converts a String => "STRING" */ implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" } } class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map( "FORMAT" -> StringParam(format), "DEFAULT" -> IntParam(default), "WIDTH" -> IntParam(width) )) with HasBlackBoxResource { val io = IO(new Bundle { val out = Output(UInt(width.W)) }) addResource("/vsrc/plusarg_reader.v") } /* This wrapper class has no outputs, making it clear it is a simulation-only construct */ class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module { val io = IO(new Bundle { val count = Input(UInt(width.W)) }) val max = Module(new plusarg_reader(format, default, docstring, width)).io.out when (max > 0.U) { assert (io.count < max, s"Timeout exceeded: $docstring") } } import Doctypes._ object PlusArg { /** PlusArg("foo") will return 42.U if the simulation is run with +foo=42 * Do not use this as an initial register value. The value is set in an * initial block and thus accessing it from another initial is racey. * Add a docstring to document the arg, which can be dumped in an elaboration * pass. */ def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out } /** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert * to kill the simulation when count exceeds the specified integer argument. * Default 0 will never assert. */ def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count } } object PlusArgArtefacts { private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty /* Add a new PlusArg */ @deprecated( "Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05" ) def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring) /** Add a new PlusArg * * @tparam A scala type of the PlusArg value * @param name name for the PlusArg * @param default optional default value * @param docstring text to include in the help */ def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit = artefacts = artefacts ++ Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default))) /* From plus args, generate help text */ private def serializeHelp_cHeader(tab: String = ""): String = artefacts .map{ case(arg, info) => s"""|$tab+$arg=${info.doctype}\\n\\ |$tab${" "*20}${info.docstring}\\n\\ |""".stripMargin ++ info.default.map{ case default => s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("") }.toSeq.mkString("\\n\\\n") ++ "\"" /* From plus args, generate a char array of their names */ private def serializeArray_cHeader(tab: String = ""): String = { val prettyTab = tab + " " * 44 // Length of 'static const ...' s"${tab}static const char * verilog_plusargs [] = {\\\n" ++ artefacts .map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" } .mkString("")++ s"${prettyTab}0};" } /* Generate C code to be included in emulator.cc that helps with * argument parsing based on available Verilog PlusArgs */ def serialize_cHeader(): String = s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\ |${serializeHelp_cHeader(" "*7)} |${serializeArray_cHeader()} |""".stripMargin } File package.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip import chisel3._ import chisel3.util._ import scala.math.min import scala.collection.{immutable, mutable} package object util { implicit class UnzippableOption[S, T](val x: Option[(S, T)]) { def unzip = (x.map(_._1), x.map(_._2)) } implicit class UIntIsOneOf(private val x: UInt) extends AnyVal { def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq) } implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal { /** Like Vec.apply(idx), but tolerates indices of mismatched width */ def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0)) } implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal { def apply(idx: UInt): T = { if (x.size <= 1) { x.head } else if (!isPow2(x.size)) { // For non-power-of-2 seqs, reflect elements to simplify decoder (x ++ x.takeRight(x.size & -x.size)).toSeq(idx) } else { // Ignore MSBs of idx val truncIdx = if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0) x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) } } } def extract(idx: UInt): T = VecInit(x).extract(idx) def asUInt: UInt = Cat(x.map(_.asUInt).reverse) def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n) def rotate(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n) def rotateRight(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } } // allow bitwise ops on Seq[Bool] just like UInt implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal { def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b } def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b } def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b } def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x def >> (n: Int): Seq[Bool] = x drop n def unary_~ : Seq[Bool] = x.map(!_) def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_) def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_) def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_) private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B) } implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal { def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable)) def getElements: Seq[Element] = x match { case e: Element => Seq(e) case a: Aggregate => a.getElements.flatMap(_.getElements) } } /** Any Data subtype that has a Bool member named valid. */ type DataCanBeValid = Data { val valid: Bool } implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal { def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable) } implicit class StringToAugmentedString(private val x: String) extends AnyVal { /** converts from camel case to to underscores, also removing all spaces */ def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") { case (acc, c) if c.isUpper => acc + "_" + c.toLower case (acc, c) if c == ' ' => acc case (acc, c) => acc + c } /** converts spaces or underscores to hyphens, also lowering case */ def kebab: String = x.toLowerCase map { case ' ' => '-' case '_' => '-' case c => c } def named(name: Option[String]): String = { x + name.map("_named_" + _ ).getOrElse("_with_no_name") } def named(name: String): String = named(Some(name)) } implicit def uintToBitPat(x: UInt): BitPat = BitPat(x) implicit def wcToUInt(c: WideCounter): UInt = c.value implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal { def sextTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x) } def padTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(0.U((n - x.getWidth).W), x) } // shifts left by n if n >= 0, or right by -n if n < 0 def << (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << n(w-1, 0) Mux(n(w), shifted >> (1 << w), shifted) } // shifts right by n if n >= 0, or left by -n if n < 0 def >> (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << (1 << w) >> n(w-1, 0) Mux(n(w), shifted, shifted >> (1 << w)) } // Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts def extract(hi: Int, lo: Int): UInt = { require(hi >= lo-1) if (hi == lo-1) 0.U else x(hi, lo) } // Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts def extractOption(hi: Int, lo: Int): Option[UInt] = { require(hi >= lo-1) if (hi == lo-1) None else Some(x(hi, lo)) } // like x & ~y, but first truncate or zero-extend y to x's width def andNot(y: UInt): UInt = x & ~(y | (x & 0.U)) def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n) def rotateRight(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r)) } } def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n)) def rotateLeft(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r)) } } // compute (this + y) % n, given (this < n) and (y < n) def addWrap(y: UInt, n: Int): UInt = { val z = x +& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0) } // compute (this - y) % n, given (this < n) and (y < n) def subWrap(y: UInt, n: Int): UInt = { val z = x -& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0) } def grouped(width: Int): Seq[UInt] = (0 until x.getWidth by width).map(base => x(base + width - 1, base)) def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x) // Like >=, but prevents x-prop for ('x >= 0) def >== (y: UInt): Bool = x >= y || y === 0.U } implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal { def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y) def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y) } implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal { def toInt: Int = if (x) 1 else 0 // this one's snagged from scalaz def option[T](z: => T): Option[T] = if (x) Some(z) else None } implicit class IntToAugmentedInt(private val x: Int) extends AnyVal { // exact log2 def log2: Int = { require(isPow2(x)) log2Ceil(x) } } def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x) def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x)) def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0) def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1) def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None // Fill 1s from low bits to high bits def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth) def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0)) helper(1, x)(width-1, 0) } // Fill 1s form high bits to low bits def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth) def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x >> s)) helper(1, x)(width-1, 0) } def OptimizationBarrier[T <: Data](in: T): T = { val barrier = Module(new Module { val io = IO(new Bundle { val x = Input(chiselTypeOf(in)) val y = Output(chiselTypeOf(in)) }) io.y := io.x override def desiredName = s"OptimizationBarrier_${in.typeName}" }) barrier.io.x := in barrier.io.y } /** Similar to Seq.groupBy except this returns a Seq instead of a Map * Useful for deterministic code generation */ def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = { val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]] for (x <- xs) { val key = f(x) val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A]) l += x } map.view.map({ case (k, vs) => k -> vs.toList }).toList } def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match { case 1 => List.fill(n)(in.head) case x if x == n => in case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in") } // HeterogeneousBag moved to standalond diplomacy @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts) @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag } File Bundles.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import freechips.rocketchip.util._ import scala.collection.immutable.ListMap import chisel3.util.Decoupled import chisel3.util.DecoupledIO import chisel3.reflect.DataMirror abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle // common combos in lazy policy: // Put + Acquire // Release + AccessAck object TLMessages { // A B C D E def PutFullData = 0.U // . . => AccessAck def PutPartialData = 1.U // . . => AccessAck def ArithmeticData = 2.U // . . => AccessAckData def LogicalData = 3.U // . . => AccessAckData def Get = 4.U // . . => AccessAckData def Hint = 5.U // . . => HintAck def AcquireBlock = 6.U // . => Grant[Data] def AcquirePerm = 7.U // . => Grant[Data] def Probe = 6.U // . => ProbeAck[Data] def AccessAck = 0.U // . . def AccessAckData = 1.U // . . def HintAck = 2.U // . . def ProbeAck = 4.U // . def ProbeAckData = 5.U // . def Release = 6.U // . => ReleaseAck def ReleaseData = 7.U // . => ReleaseAck def Grant = 4.U // . => GrantAck def GrantData = 5.U // . => GrantAck def ReleaseAck = 6.U // . def GrantAck = 0.U // . def isA(x: UInt) = x <= AcquirePerm def isB(x: UInt) = x <= Probe def isC(x: UInt) = x <= ReleaseData def isD(x: UInt) = x <= ReleaseAck def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant) def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck) def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved), ("PutPartialData",TLPermissions.PermMsgReserved), ("ArithmeticData",TLAtomics.ArithMsg), ("LogicalData",TLAtomics.LogicMsg), ("Get",TLPermissions.PermMsgReserved), ("Hint",TLHints.HintsMsg), ("AcquireBlock",TLPermissions.PermMsgGrow), ("AcquirePerm",TLPermissions.PermMsgGrow)) def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved), ("PutPartialData",TLPermissions.PermMsgReserved), ("ArithmeticData",TLAtomics.ArithMsg), ("LogicalData",TLAtomics.LogicMsg), ("Get",TLPermissions.PermMsgReserved), ("Hint",TLHints.HintsMsg), ("Probe",TLPermissions.PermMsgCap)) def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved), ("AccessAckData",TLPermissions.PermMsgReserved), ("HintAck",TLPermissions.PermMsgReserved), ("Invalid Opcode",TLPermissions.PermMsgReserved), ("ProbeAck",TLPermissions.PermMsgReport), ("ProbeAckData",TLPermissions.PermMsgReport), ("Release",TLPermissions.PermMsgReport), ("ReleaseData",TLPermissions.PermMsgReport)) def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved), ("AccessAckData",TLPermissions.PermMsgReserved), ("HintAck",TLPermissions.PermMsgReserved), ("Invalid Opcode",TLPermissions.PermMsgReserved), ("Grant",TLPermissions.PermMsgCap), ("GrantData",TLPermissions.PermMsgCap), ("ReleaseAck",TLPermissions.PermMsgReserved)) } /** * The three primary TileLink permissions are: * (T)runk: the agent is (or is on inwards path to) the global point of serialization. * (B)ranch: the agent is on an outwards path to * (N)one: * These permissions are permuted by transfer operations in various ways. * Operations can cap permissions, request for them to be grown or shrunk, * or for a report on their current status. */ object TLPermissions { val aWidth = 2 val bdWidth = 2 val cWidth = 3 // Cap types (Grant = new permissions, Probe = permisions <= target) def toT = 0.U(bdWidth.W) def toB = 1.U(bdWidth.W) def toN = 2.U(bdWidth.W) def isCap(x: UInt) = x <= toN // Grow types (Acquire = permissions >= target) def NtoB = 0.U(aWidth.W) def NtoT = 1.U(aWidth.W) def BtoT = 2.U(aWidth.W) def isGrow(x: UInt) = x <= BtoT // Shrink types (ProbeAck, Release) def TtoB = 0.U(cWidth.W) def TtoN = 1.U(cWidth.W) def BtoN = 2.U(cWidth.W) def isShrink(x: UInt) = x <= BtoN // Report types (ProbeAck, Release) def TtoT = 3.U(cWidth.W) def BtoB = 4.U(cWidth.W) def NtoN = 5.U(cWidth.W) def isReport(x: UInt) = x <= NtoN def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT") def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN") def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN") def PermMsgReserved:Seq[String] = Seq("Reserved") } object TLAtomics { val width = 3 // Arithmetic types def MIN = 0.U(width.W) def MAX = 1.U(width.W) def MINU = 2.U(width.W) def MAXU = 3.U(width.W) def ADD = 4.U(width.W) def isArithmetic(x: UInt) = x <= ADD // Logical types def XOR = 0.U(width.W) def OR = 1.U(width.W) def AND = 2.U(width.W) def SWAP = 3.U(width.W) def isLogical(x: UInt) = x <= SWAP def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD") def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP") } object TLHints { val width = 1 def PREFETCH_READ = 0.U(width.W) def PREFETCH_WRITE = 1.U(width.W) def isHints(x: UInt) = x <= PREFETCH_WRITE def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite") } sealed trait TLChannel extends TLBundleBase { val channelName: String } sealed trait TLDataChannel extends TLChannel sealed trait TLAddrChannel extends TLDataChannel final class TLBundleA(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleA_${params.shortName}" val channelName = "'A' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // from val address = UInt(params.addressBits.W) // to val user = BundleMap(params.requestFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val mask = UInt((params.dataBits/8).W) val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleB(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleB_${params.shortName}" val channelName = "'B' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.bdWidth.W) // cap perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // to val address = UInt(params.addressBits.W) // from // variable fields during multibeat: val mask = UInt((params.dataBits/8).W) val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleC(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleC_${params.shortName}" val channelName = "'C' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.cWidth.W) // shrink or report perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // from val address = UInt(params.addressBits.W) // to val user = BundleMap(params.requestFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleD(params: TLBundleParameters) extends TLBundleBase(params) with TLDataChannel { override def typeName = s"TLBundleD_${params.shortName}" val channelName = "'D' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.bdWidth.W) // cap perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // to val sink = UInt(params.sinkBits.W) // from val denied = Bool() // implies corrupt iff *Data val user = BundleMap(params.responseFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleE(params: TLBundleParameters) extends TLBundleBase(params) with TLChannel { override def typeName = s"TLBundleE_${params.shortName}" val channelName = "'E' channel" val sink = UInt(params.sinkBits.W) // to } class TLBundle(val params: TLBundleParameters) extends Record { // Emulate a Bundle with elements abcde or ad depending on params.hasBCE private val optA = Some (Decoupled(new TLBundleA(params))) private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params)))) private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params))) private val optD = Some (Flipped(Decoupled(new TLBundleD(params)))) private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params))) def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params))))) def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params))))) def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params))))) def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params))))) def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params))))) val elements = if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a) else ListMap("d" -> d, "a" -> a) def tieoff(): Unit = { DataMirror.specifiedDirectionOf(a.ready) match { case SpecifiedDirection.Input => a.ready := false.B c.ready := false.B e.ready := false.B b.valid := false.B d.valid := false.B case SpecifiedDirection.Output => a.valid := false.B c.valid := false.B e.valid := false.B b.ready := false.B d.ready := false.B case _ => } } } object TLBundle { def apply(params: TLBundleParameters) = new TLBundle(params) } class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params) { val a = new AsyncBundle(new TLBundleA(params.base), params.async) val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async)) val c = new AsyncBundle(new TLBundleC(params.base), params.async) val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async)) val e = new AsyncBundle(new TLBundleE(params.base), params.async) } class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params) { val a = RationalIO(new TLBundleA(params)) val b = Flipped(RationalIO(new TLBundleB(params))) val c = RationalIO(new TLBundleC(params)) val d = Flipped(RationalIO(new TLBundleD(params))) val e = RationalIO(new TLBundleE(params)) } class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params) { val a = CreditedIO(new TLBundleA(params)) val b = Flipped(CreditedIO(new TLBundleB(params))) val c = CreditedIO(new TLBundleC(params)) val d = Flipped(CreditedIO(new TLBundleD(params))) val e = CreditedIO(new TLBundleE(params)) } File Parameters.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.diplomacy import chisel3._ import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor} import freechips.rocketchip.util.ShiftQueue /** Options for describing the attributes of memory regions */ object RegionType { // Define the 'more relaxed than' ordering val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS) sealed trait T extends Ordered[T] { def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this) } case object CACHED extends T // an intermediate agent may have cached a copy of the region for you case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively } // A non-empty half-open range; [start, end) case class IdRange(start: Int, end: Int) extends Ordered[IdRange] { require (start >= 0, s"Ids cannot be negative, but got: $start.") require (start <= end, "Id ranges cannot be negative.") def compare(x: IdRange) = { val primary = (this.start - x.start).signum val secondary = (x.end - this.end).signum if (primary != 0) primary else secondary } def overlaps(x: IdRange) = start < x.end && x.start < end def contains(x: IdRange) = start <= x.start && x.end <= end def contains(x: Int) = start <= x && x < end def contains(x: UInt) = if (size == 0) { false.B } else if (size == 1) { // simple comparison x === start.U } else { // find index of largest different bit val largestDeltaBit = log2Floor(start ^ (end-1)) val smallestCommonBit = largestDeltaBit + 1 // may not exist in x val uncommonMask = (1 << smallestCommonBit) - 1 val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0) // the prefix must match exactly (note: may shift ALL bits away) (x >> smallestCommonBit) === (start >> smallestCommonBit).U && // firrtl constant prop range analysis can eliminate these two: (start & uncommonMask).U <= uncommonBits && uncommonBits <= ((end-1) & uncommonMask).U } def shift(x: Int) = IdRange(start+x, end+x) def size = end - start def isEmpty = end == start def range = start until end } object IdRange { def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else { val ranges = s.sorted (ranges.tail zip ranges.init) find { case (a, b) => a overlaps b } } } // An potentially empty inclusive range of 2-powers [min, max] (in bytes) case class TransferSizes(min: Int, max: Int) { def this(x: Int) = this(x, x) require (min <= max, s"Min transfer $min > max transfer $max") require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)") require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max") require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min") require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)") def none = min == 0 def contains(x: Int) = isPow2(x) && min <= x && x <= max def containsLg(x: Int) = contains(1 << x) def containsLg(x: UInt) = if (none) false.B else if (min == max) { log2Ceil(min).U === x } else { log2Ceil(min).U <= x && x <= log2Ceil(max).U } def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max) def intersect(x: TransferSizes) = if (x.max < min || max < x.min) TransferSizes.none else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max)) // Not a union, because the result may contain sizes contained by neither term // NOT TO BE CONFUSED WITH COVERPOINTS def mincover(x: TransferSizes) = { if (none) { x } else if (x.none) { this } else { TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max)) } } override def toString() = "TransferSizes[%d, %d]".format(min, max) } object TransferSizes { def apply(x: Int) = new TransferSizes(x) val none = new TransferSizes(0) def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _) def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _) implicit def asBool(x: TransferSizes) = !x.none } // AddressSets specify the address space managed by the manager // Base is the base address, and mask are the bits consumed by the manager // e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff // e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ... case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet] { // Forbid misaligned base address (and empty sets) require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}") require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous // We do allow negative mask (=> ignore all high bits) def contains(x: BigInt) = ((x ^ base) & ~mask) == 0 def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S // turn x into an address contained in this set def legalize(x: UInt): UInt = base.U | (mask.U & x) // overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1) def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0 // contains iff bitwise: x.mask => mask && contains(x.base) def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0 // The number of bytes to which the manager must be aligned def alignment = ((mask + 1) & ~mask) // Is this a contiguous memory range def contiguous = alignment == mask+1 def finite = mask >= 0 def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask } // Widen the match function to ignore all bits in imask def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask) // Return an AddressSet that only contains the addresses both sets contain def intersect(x: AddressSet): Option[AddressSet] = { if (!overlaps(x)) { None } else { val r_mask = mask & x.mask val r_base = base | x.base Some(AddressSet(r_base, r_mask)) } } def subtract(x: AddressSet): Seq[AddressSet] = { intersect(x) match { case None => Seq(this) case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit => val nmask = (mask & (bit-1)) | remove.mask val nbase = (remove.base ^ bit) & ~nmask AddressSet(nbase, nmask) } } } // AddressSets have one natural Ordering (the containment order, if contiguous) def compare(x: AddressSet) = { val primary = (this.base - x.base).signum // smallest address first val secondary = (x.mask - this.mask).signum // largest mask first if (primary != 0) primary else secondary } // We always want to see things in hex override def toString() = { if (mask >= 0) { "AddressSet(0x%x, 0x%x)".format(base, mask) } else { "AddressSet(0x%x, ~0x%x)".format(base, ~mask) } } def toRanges = { require (finite, "Ranges cannot be calculated on infinite mask") val size = alignment val fragments = mask & ~(size-1) val bits = bitIndexes(fragments) (BigInt(0) until (BigInt(1) << bits.size)).map { i => val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) } AddressRange(off, size) } } } object AddressSet { val everything = AddressSet(0, -1) def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = { if (size == 0) tail.reverse else { val maxBaseAlignment = base & (-base) // 0 for infinite (LSB) val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size val step = if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment) maxSizeAlignment else maxBaseAlignment misaligned(base+step, size-step, AddressSet(base, step-1) +: tail) } } def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = { // Pair terms up by ignoring 'bit' seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) => if (seq.size == 1) { seq.head // singleton -> unaffected } else { key.copy(mask = key.mask | bit) // pair - widen mask by bit } }.toList } def unify(seq: Seq[AddressSet]): Seq[AddressSet] = { val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _) AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted } def enumerateMask(mask: BigInt): Seq[BigInt] = { def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] = if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail) helper(0, Nil) } def enumerateBits(mask: BigInt): Seq[BigInt] = { def helper(x: BigInt): Seq[BigInt] = { if (x == 0) { Nil } else { val bit = x & (-x) bit +: helper(x & ~bit) } } helper(mask) } } case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean) { require (depth >= 0, "Buffer depth must be >= 0") def isDefined = depth > 0 def latency = if (isDefined && !flow) 1 else 0 def apply[T <: Data](x: DecoupledIO[T]) = if (isDefined) Queue(x, depth, flow=flow, pipe=pipe) else x def irrevocable[T <: Data](x: ReadyValidIO[T]) = if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe) else x def sq[T <: Data](x: DecoupledIO[T]) = if (!isDefined) x else { val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe)) sq.io.enq <> x sq.io.deq } override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "") } object BufferParams { implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false) val default = BufferParams(2) val none = BufferParams(0) val flow = BufferParams(1, true, false) val pipe = BufferParams(1, false, true) } case class TriStateValue(value: Boolean, set: Boolean) { def update(orig: Boolean) = if (set) value else orig } object TriStateValue { implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true) def unset = TriStateValue(false, false) } trait DirectedBuffers[T] { def copyIn(x: BufferParams): T def copyOut(x: BufferParams): T def copyInOut(x: BufferParams): T } trait IdMapEntry { def name: String def from: IdRange def to: IdRange def isCache: Boolean def requestFifo: Boolean def maxTransactionsInFlight: Option[Int] def pretty(fmt: String) = if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5 fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "") } else { fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "") } } abstract class IdMap[T <: IdMapEntry] { protected val fmt: String val mapping: Seq[T] def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n") } File Edges.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.util._ class TLEdge( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdgeParameters(client, manager, params, sourceInfo) { def isAligned(address: UInt, lgSize: UInt): Bool = { if (maxLgSize == 0) true.B else { val mask = UIntToOH1(lgSize, maxLgSize) (address & mask) === 0.U } } def mask(address: UInt, lgSize: UInt): UInt = MaskGen(address, lgSize, manager.beatBytes) def staticHasData(bundle: TLChannel): Option[Boolean] = { bundle match { case _:TLBundleA => { // Do there exist A messages with Data? val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial // Do there exist A messages without Data? val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint // Statically optimize the case where hasData is a constant if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None } case _:TLBundleB => { // Do there exist B messages with Data? val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial // Do there exist B messages without Data? val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint // Statically optimize the case where hasData is a constant if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None } case _:TLBundleC => { // Do there eixst C messages with Data? val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe // Do there exist C messages without Data? val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None } case _:TLBundleD => { // Do there eixst D messages with Data? val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB // Do there exist D messages without Data? val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None } case _:TLBundleE => Some(false) } } def isRequest(x: TLChannel): Bool = { x match { case a: TLBundleA => true.B case b: TLBundleB => true.B case c: TLBundleC => c.opcode(2) && c.opcode(1) // opcode === TLMessages.Release || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(2) && !d.opcode(1) // opcode === TLMessages.Grant || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } } def isResponse(x: TLChannel): Bool = { x match { case a: TLBundleA => false.B case b: TLBundleB => false.B case c: TLBundleC => !c.opcode(2) || !c.opcode(1) // opcode =/= TLMessages.Release && // opcode =/= TLMessages.ReleaseData case d: TLBundleD => true.B // Grant isResponse + isRequest case e: TLBundleE => true.B } } def hasData(x: TLChannel): Bool = { val opdata = x match { case a: TLBundleA => !a.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case b: TLBundleB => !b.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case c: TLBundleC => c.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.ProbeAckData || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } staticHasData(x).map(_.B).getOrElse(opdata) } def opcode(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.opcode case b: TLBundleB => b.opcode case c: TLBundleC => c.opcode case d: TLBundleD => d.opcode } } def param(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.param case b: TLBundleB => b.param case c: TLBundleC => c.param case d: TLBundleD => d.param } } def size(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.size case b: TLBundleB => b.size case c: TLBundleC => c.size case d: TLBundleD => d.size } } def data(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.data case b: TLBundleB => b.data case c: TLBundleC => c.data case d: TLBundleD => d.data } } def corrupt(x: TLDataChannel): Bool = { x match { case a: TLBundleA => a.corrupt case b: TLBundleB => b.corrupt case c: TLBundleC => c.corrupt case d: TLBundleD => d.corrupt } } def mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.mask case b: TLBundleB => b.mask case c: TLBundleC => mask(c.address, c.size) } } def full_mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => mask(a.address, a.size) case b: TLBundleB => mask(b.address, b.size) case c: TLBundleC => mask(c.address, c.size) } } def address(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.address case b: TLBundleB => b.address case c: TLBundleC => c.address } } def source(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.source case b: TLBundleB => b.source case c: TLBundleC => c.source case d: TLBundleD => d.source } } def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes) def addr_lo(x: UInt): UInt = if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0) def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x)) def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x)) def numBeats(x: TLChannel): UInt = { x match { case _: TLBundleE => 1.U case bundle: TLDataChannel => { val hasData = this.hasData(bundle) val size = this.size(bundle) val cutoff = log2Ceil(manager.beatBytes) val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U val decode = UIntToOH(size, maxLgSize+1) >> cutoff Mux(hasData, decode | small.asUInt, 1.U) } } } def numBeats1(x: TLChannel): UInt = { x match { case _: TLBundleE => 0.U case bundle: TLDataChannel => { if (maxLgSize == 0) { 0.U } else { val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes) Mux(hasData(bundle), decode, 0.U) } } } } def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val beats1 = numBeats1(bits) val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W)) val counter1 = counter - 1.U val first = counter === 0.U val last = counter === 1.U || beats1 === 0.U val done = last && fire val count = (beats1 & ~counter1) when (fire) { counter := Mux(first, beats1, counter1) } (first, last, done, count) } def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1 def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire) def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid) def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2 def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire) def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid) def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3 def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire) def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid) def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3) } def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire) def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid) def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4) } def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire) def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid) def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes)) } def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire) def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid) // Does the request need T permissions to be executed? def needT(a: TLBundleA): Bool = { val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLPermissions.NtoB -> false.B, TLPermissions.NtoT -> true.B, TLPermissions.BtoT -> true.B)) MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array( TLMessages.PutFullData -> true.B, TLMessages.PutPartialData -> true.B, TLMessages.ArithmeticData -> true.B, TLMessages.LogicalData -> true.B, TLMessages.Get -> false.B, TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLHints.PREFETCH_READ -> false.B, TLHints.PREFETCH_WRITE -> true.B)), TLMessages.AcquireBlock -> acq_needT, TLMessages.AcquirePerm -> acq_needT)) } // This is a very expensive circuit; use only if you really mean it! def inFlight(x: TLBundle): (UInt, UInt) = { val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W)) val bce = manager.anySupportAcquireB && client.anySupportProbe val (a_first, a_last, _) = firstlast(x.a) val (b_first, b_last, _) = firstlast(x.b) val (c_first, c_last, _) = firstlast(x.c) val (d_first, d_last, _) = firstlast(x.d) val (e_first, e_last, _) = firstlast(x.e) val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits)) val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits)) val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits)) val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits)) val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits)) val a_inc = x.a.fire && a_first && a_request val b_inc = x.b.fire && b_first && b_request val c_inc = x.c.fire && c_first && c_request val d_inc = x.d.fire && d_first && d_request val e_inc = x.e.fire && e_first && e_request val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil)) val a_dec = x.a.fire && a_last && a_response val b_dec = x.b.fire && b_last && b_response val c_dec = x.c.fire && c_last && c_response val d_dec = x.d.fire && d_last && d_response val e_dec = x.e.fire && e_last && e_response val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil)) val next_flight = flight + PopCount(inc) - PopCount(dec) flight := next_flight (flight, next_flight) } def prettySourceMapping(context: String): String = { s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n" } } class TLEdgeOut( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { // Transfers def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquireBlock a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquirePerm a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.Release c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ReleaseData c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) = Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B) def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAck c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions, data) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAckData c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B) def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink) def GrantAck(toSink: UInt): TLBundleE = { val e = Wire(new TLBundleE(bundle)) e.sink := toSink e } // Accesses def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsGetFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Get a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutFullFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutFullData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, mask, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutPartialFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutPartialData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask a.data := data a.corrupt := corrupt (legal, a) } def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = { require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsArithmeticFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.ArithmeticData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsLogicalFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.LogicalData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = { require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsHintFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Hint a.param := param a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data) def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAckData c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size) def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.HintAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } } class TLEdgeIn( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = { val todo = x.filter(!_.isEmpty) val heads = todo.map(_.head) val tails = todo.map(_.tail) if (todo.isEmpty) Nil else { heads +: myTranspose(tails) } } // Transfers def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = { require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}") val legal = client.supportsProbe(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Probe b.param := capPermissions b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.Grant d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.GrantData d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B) def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.ReleaseAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } // Accesses def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = { require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsGet(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Get b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsPutFull(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutFullData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, mask, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsPutPartial(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutPartialData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask b.data := data b.corrupt := corrupt (legal, b) } def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsArithmetic(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.ArithmeticData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsLogical(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.LogicalData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = { require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsHint(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Hint b.param := param b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size) def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied) def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B) def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data) def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAckData d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B) def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied) def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B) def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.HintAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } }
module TLMonitor_62( // @[Monitor.scala:36:7] input clock, // @[Monitor.scala:36:7] input reset, // @[Monitor.scala:36:7] input io_in_a_ready, // @[Monitor.scala:20:14] input io_in_a_valid, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14] input [1:0] io_in_a_bits_size, // @[Monitor.scala:20:14] input [10:0] io_in_a_bits_source, // @[Monitor.scala:20:14] input [20:0] io_in_a_bits_address, // @[Monitor.scala:20:14] input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14] input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14] input io_in_a_bits_corrupt, // @[Monitor.scala:20:14] input io_in_d_ready, // @[Monitor.scala:20:14] input io_in_d_valid, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14] input [1:0] io_in_d_bits_size, // @[Monitor.scala:20:14] input [10:0] io_in_d_bits_source, // @[Monitor.scala:20:14] input [63:0] io_in_d_bits_data // @[Monitor.scala:20:14] ); wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11] wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11] wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7] wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7] wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7] wire [1:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7] wire [10:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7] wire [20:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7] wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7] wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7] wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7] wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7] wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7] wire [1:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7] wire [10:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7] wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7] wire io_in_d_bits_sink = 1'h0; // @[Monitor.scala:36:7] wire io_in_d_bits_denied = 1'h0; // @[Monitor.scala:36:7] wire io_in_d_bits_corrupt = 1'h0; // @[Monitor.scala:36:7] wire _source_ok_T = 1'h0; // @[Parameters.scala:54:10] wire _source_ok_T_6 = 1'h0; // @[Parameters.scala:54:10] wire sink_ok = 1'h0; // @[Monitor.scala:309:31] wire a_first_beats1_decode = 1'h0; // @[Edges.scala:220:59] wire a_first_beats1 = 1'h0; // @[Edges.scala:221:14] wire a_first_count = 1'h0; // @[Edges.scala:234:25] wire d_first_beats1_decode = 1'h0; // @[Edges.scala:220:59] wire d_first_beats1 = 1'h0; // @[Edges.scala:221:14] wire d_first_count = 1'h0; // @[Edges.scala:234:25] wire a_first_beats1_decode_1 = 1'h0; // @[Edges.scala:220:59] wire a_first_beats1_1 = 1'h0; // @[Edges.scala:221:14] wire a_first_count_1 = 1'h0; // @[Edges.scala:234:25] wire d_first_beats1_decode_1 = 1'h0; // @[Edges.scala:220:59] wire d_first_beats1_1 = 1'h0; // @[Edges.scala:221:14] wire d_first_count_1 = 1'h0; // @[Edges.scala:234:25] wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35] wire c_first_beats1_decode = 1'h0; // @[Edges.scala:220:59] wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36] wire c_first_beats1 = 1'h0; // @[Edges.scala:221:14] wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25] wire c_first_done = 1'h0; // @[Edges.scala:233:22] wire _c_first_count_T = 1'h0; // @[Edges.scala:234:27] wire c_first_count = 1'h0; // @[Edges.scala:234:25] wire _c_first_counter_T = 1'h0; // @[Edges.scala:236:21] wire d_first_beats1_decode_2 = 1'h0; // @[Edges.scala:220:59] wire d_first_beats1_2 = 1'h0; // @[Edges.scala:221:14] wire d_first_count_2 = 1'h0; // @[Edges.scala:234:25] wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47] wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95] wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71] wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44] wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36] wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51] wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40] wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55] wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88] wire _source_ok_T_1 = 1'h1; // @[Parameters.scala:54:32] wire _source_ok_T_2 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_3 = 1'h1; // @[Parameters.scala:54:67] wire _source_ok_T_7 = 1'h1; // @[Parameters.scala:54:32] wire _source_ok_T_8 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_9 = 1'h1; // @[Parameters.scala:54:67] wire _a_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire a_first_last = 1'h1; // @[Edges.scala:232:33] wire _d_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire d_first_last = 1'h1; // @[Edges.scala:232:33] wire _a_first_last_T_3 = 1'h1; // @[Edges.scala:232:43] wire a_first_last_1 = 1'h1; // @[Edges.scala:232:33] wire _d_first_last_T_3 = 1'h1; // @[Edges.scala:232:43] wire d_first_last_1 = 1'h1; // @[Edges.scala:232:33] wire c_first_counter1 = 1'h1; // @[Edges.scala:230:28] wire c_first = 1'h1; // @[Edges.scala:231:25] wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire c_first_last = 1'h1; // @[Edges.scala:232:33] wire _d_first_last_T_5 = 1'h1; // @[Edges.scala:232:43] wire d_first_last_2 = 1'h1; // @[Edges.scala:232:33] wire [1:0] _c_first_counter1_T = 2'h3; // @[Edges.scala:230:28] wire [1:0] io_in_d_bits_param = 2'h0; // @[Monitor.scala:36:7] wire [1:0] _c_first_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_first_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_first_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_first_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_set_wo_ready_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_set_wo_ready_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_opcodes_set_interm_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_opcodes_set_interm_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_sizes_set_interm_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_sizes_set_interm_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_opcodes_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_opcodes_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_sizes_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_sizes_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_probe_ack_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_probe_ack_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_probe_ack_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_probe_ack_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _same_cycle_resp_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _same_cycle_resp_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _same_cycle_resp_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _same_cycle_resp_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _same_cycle_resp_WIRE_4_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _same_cycle_resp_WIRE_5_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [63:0] _c_first_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_first_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_first_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_first_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_set_wo_ready_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_set_wo_ready_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_opcodes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_opcodes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_sizes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_sizes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_opcodes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_opcodes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_sizes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_sizes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_probe_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_probe_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_probe_ack_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_probe_ack_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [20:0] _c_first_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _c_first_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _c_first_WIRE_2_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _c_first_WIRE_3_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _c_set_wo_ready_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _c_set_wo_ready_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _c_set_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _c_set_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _c_opcodes_set_interm_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _c_opcodes_set_interm_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _c_sizes_set_interm_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _c_sizes_set_interm_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _c_opcodes_set_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _c_opcodes_set_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _c_sizes_set_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _c_sizes_set_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _c_probe_ack_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _c_probe_ack_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _c_probe_ack_WIRE_2_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _c_probe_ack_WIRE_3_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _same_cycle_resp_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _same_cycle_resp_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _same_cycle_resp_WIRE_2_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _same_cycle_resp_WIRE_3_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _same_cycle_resp_WIRE_4_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _same_cycle_resp_WIRE_5_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [10:0] _c_first_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _c_first_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _c_first_WIRE_2_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _c_first_WIRE_3_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _c_set_wo_ready_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _c_set_wo_ready_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _c_set_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _c_set_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _c_opcodes_set_interm_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _c_opcodes_set_interm_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _c_sizes_set_interm_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _c_sizes_set_interm_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _c_opcodes_set_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _c_opcodes_set_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _c_sizes_set_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _c_sizes_set_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _c_probe_ack_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _c_probe_ack_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _c_probe_ack_WIRE_2_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _c_probe_ack_WIRE_3_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _same_cycle_resp_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _same_cycle_resp_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _same_cycle_resp_WIRE_2_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _same_cycle_resp_WIRE_3_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _same_cycle_resp_WIRE_4_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _same_cycle_resp_WIRE_5_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_beats1_decode_T_2 = 3'h0; // @[package.scala:243:46] wire [2:0] c_sizes_set_interm = 3'h0; // @[Monitor.scala:755:40] wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_T = 3'h0; // @[Monitor.scala:766:51] wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _a_size_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _d_sizes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _c_size_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _d_sizes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57] wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _a_size_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _d_sizes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _c_size_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _d_sizes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57] wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _a_size_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _d_sizes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _c_size_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _d_sizes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51] wire [16385:0] _c_sizes_set_T_1 = 16386'h0; // @[Monitor.scala:768:52] wire [13:0] _c_opcodes_set_T = 14'h0; // @[Monitor.scala:767:79] wire [13:0] _c_sizes_set_T = 14'h0; // @[Monitor.scala:768:77] wire [16386:0] _c_opcodes_set_T_1 = 16387'h0; // @[Monitor.scala:767:54] wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] _c_sizes_set_interm_T_1 = 3'h1; // @[Monitor.scala:766:59] wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61] wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40] wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53] wire [2047:0] _c_set_wo_ready_T = 2048'h1; // @[OneHot.scala:58:35] wire [2047:0] _c_set_T = 2048'h1; // @[OneHot.scala:58:35] wire [4159:0] c_opcodes_set = 4160'h0; // @[Monitor.scala:740:34] wire [4159:0] c_sizes_set = 4160'h0; // @[Monitor.scala:741:34] wire [1039:0] c_set = 1040'h0; // @[Monitor.scala:738:34] wire [1039:0] c_set_wo_ready = 1040'h0; // @[Monitor.scala:739:34] wire [2:0] _c_first_beats1_decode_T_1 = 3'h7; // @[package.scala:243:76] wire [5:0] _c_first_beats1_decode_T = 6'h7; // @[package.scala:243:71] wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42] wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42] wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123] wire [3:0] _a_size_lookup_T_2 = 4'h4; // @[Monitor.scala:641:117] wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48] wire [3:0] _d_sizes_clr_T = 4'h4; // @[Monitor.scala:681:48] wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123] wire [3:0] _c_size_lookup_T_2 = 4'h4; // @[Monitor.scala:750:119] wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48] wire [3:0] _d_sizes_clr_T_6 = 4'h4; // @[Monitor.scala:791:48] wire [10:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [10:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [10:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [10:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [10:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [10:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [10:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [10:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [10:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [10:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [10:0] _source_ok_uncommonBits_T_1 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [10:0] source_ok_uncommonBits = _source_ok_uncommonBits_T; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_4 = source_ok_uncommonBits < 11'h410; // @[Parameters.scala:52:56, :57:20] wire _source_ok_T_5 = _source_ok_T_4; // @[Parameters.scala:56:48, :57:20] wire _source_ok_WIRE_0 = _source_ok_T_5; // @[Parameters.scala:1138:31] wire [5:0] _GEN = 6'h7 << io_in_a_bits_size_0; // @[package.scala:243:71] wire [5:0] _is_aligned_mask_T; // @[package.scala:243:71] assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71] wire [5:0] _a_first_beats1_decode_T; // @[package.scala:243:71] assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71] wire [5:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71] assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71] wire [2:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[2:0]; // @[package.scala:243:{71,76}] wire [2:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}] wire [20:0] _is_aligned_T = {18'h0, io_in_a_bits_address_0[2:0] & is_aligned_mask}; // @[package.scala:243:46] wire is_aligned = _is_aligned_T == 21'h0; // @[Edges.scala:21:{16,24}] wire [2:0] _mask_sizeOH_T = {1'h0, io_in_a_bits_size_0}; // @[Misc.scala:202:34] wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49] wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12] wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}] wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27] wire mask_sub_sub_sub_0_1 = &io_in_a_bits_size_0; // @[Misc.scala:206:21] wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26] wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26] wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27] wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20] wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}] wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}] wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26] wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26] wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20] wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}] wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27] wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}] wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}] wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27] wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}] wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26] wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26] wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20] wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}] wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}] wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}] wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}] wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}] wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}] wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}] wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}] wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10] wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10] wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10] wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10] wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10] wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10] wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10] wire [10:0] uncommonBits = _uncommonBits_T; // @[Parameters.scala:52:{29,56}] wire [10:0] uncommonBits_1 = _uncommonBits_T_1; // @[Parameters.scala:52:{29,56}] wire [10:0] uncommonBits_2 = _uncommonBits_T_2; // @[Parameters.scala:52:{29,56}] wire [10:0] uncommonBits_3 = _uncommonBits_T_3; // @[Parameters.scala:52:{29,56}] wire [10:0] uncommonBits_4 = _uncommonBits_T_4; // @[Parameters.scala:52:{29,56}] wire [10:0] uncommonBits_5 = _uncommonBits_T_5; // @[Parameters.scala:52:{29,56}] wire [10:0] uncommonBits_6 = _uncommonBits_T_6; // @[Parameters.scala:52:{29,56}] wire [10:0] uncommonBits_7 = _uncommonBits_T_7; // @[Parameters.scala:52:{29,56}] wire [10:0] uncommonBits_8 = _uncommonBits_T_8; // @[Parameters.scala:52:{29,56}] wire [10:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_10 = source_ok_uncommonBits_1 < 11'h410; // @[Parameters.scala:52:56, :57:20] wire _source_ok_T_11 = _source_ok_T_10; // @[Parameters.scala:56:48, :57:20] wire _source_ok_WIRE_1_0 = _source_ok_T_11; // @[Parameters.scala:1138:31] wire _T_665 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35] wire _a_first_T; // @[Decoupled.scala:51:35] assign _a_first_T = _T_665; // @[Decoupled.scala:51:35] wire _a_first_T_1; // @[Decoupled.scala:51:35] assign _a_first_T_1 = _T_665; // @[Decoupled.scala:51:35] wire a_first_done = _a_first_T; // @[Decoupled.scala:51:35] wire [2:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[2:0]; // @[package.scala:243:{71,76}] wire [2:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}] reg a_first_counter; // @[Edges.scala:229:27] wire _a_first_last_T = a_first_counter; // @[Edges.scala:229:27, :232:25] wire [1:0] _a_first_counter1_T = {1'h0, a_first_counter} - 2'h1; // @[Edges.scala:229:27, :230:28] wire a_first_counter1 = _a_first_counter1_T[0]; // @[Edges.scala:230:28] wire a_first = ~a_first_counter; // @[Edges.scala:229:27, :231:25] wire _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27] wire _a_first_counter_T = ~a_first & a_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21] reg [2:0] opcode; // @[Monitor.scala:387:22] reg [2:0] param; // @[Monitor.scala:388:22] reg [1:0] size; // @[Monitor.scala:389:22] reg [10:0] source; // @[Monitor.scala:390:22] reg [20:0] address; // @[Monitor.scala:391:22] wire _T_733 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35] wire _d_first_T; // @[Decoupled.scala:51:35] assign _d_first_T = _T_733; // @[Decoupled.scala:51:35] wire _d_first_T_1; // @[Decoupled.scala:51:35] assign _d_first_T_1 = _T_733; // @[Decoupled.scala:51:35] wire _d_first_T_2; // @[Decoupled.scala:51:35] assign _d_first_T_2 = _T_733; // @[Decoupled.scala:51:35] wire d_first_done = _d_first_T; // @[Decoupled.scala:51:35] wire [5:0] _GEN_0 = 6'h7 << io_in_d_bits_size_0; // @[package.scala:243:71] wire [5:0] _d_first_beats1_decode_T; // @[package.scala:243:71] assign _d_first_beats1_decode_T = _GEN_0; // @[package.scala:243:71] wire [5:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71] assign _d_first_beats1_decode_T_3 = _GEN_0; // @[package.scala:243:71] wire [5:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71] assign _d_first_beats1_decode_T_6 = _GEN_0; // @[package.scala:243:71] wire [2:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[2:0]; // @[package.scala:243:{71,76}] wire [2:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] reg d_first_counter; // @[Edges.scala:229:27] wire _d_first_last_T = d_first_counter; // @[Edges.scala:229:27, :232:25] wire [1:0] _d_first_counter1_T = {1'h0, d_first_counter} - 2'h1; // @[Edges.scala:229:27, :230:28] wire d_first_counter1 = _d_first_counter1_T[0]; // @[Edges.scala:230:28] wire d_first = ~d_first_counter; // @[Edges.scala:229:27, :231:25] wire _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27] wire _d_first_counter_T = ~d_first & d_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21] reg [2:0] opcode_1; // @[Monitor.scala:538:22] reg [1:0] size_1; // @[Monitor.scala:540:22] reg [10:0] source_1; // @[Monitor.scala:541:22] reg [1039:0] inflight; // @[Monitor.scala:614:27] reg [4159:0] inflight_opcodes; // @[Monitor.scala:616:35] reg [4159:0] inflight_sizes; // @[Monitor.scala:618:33] wire a_first_done_1 = _a_first_T_1; // @[Decoupled.scala:51:35] wire [2:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[2:0]; // @[package.scala:243:{71,76}] wire [2:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}] reg a_first_counter_1; // @[Edges.scala:229:27] wire _a_first_last_T_2 = a_first_counter_1; // @[Edges.scala:229:27, :232:25] wire [1:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 2'h1; // @[Edges.scala:229:27, :230:28] wire a_first_counter1_1 = _a_first_counter1_T_1[0]; // @[Edges.scala:230:28] wire a_first_1 = ~a_first_counter_1; // @[Edges.scala:229:27, :231:25] wire _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire _a_first_counter_T_1 = ~a_first_1 & a_first_counter1_1; // @[Edges.scala:230:28, :231:25, :236:21] wire d_first_done_1 = _d_first_T_1; // @[Decoupled.scala:51:35] wire [2:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[2:0]; // @[package.scala:243:{71,76}] wire [2:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] reg d_first_counter_1; // @[Edges.scala:229:27] wire _d_first_last_T_2 = d_first_counter_1; // @[Edges.scala:229:27, :232:25] wire [1:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 2'h1; // @[Edges.scala:229:27, :230:28] wire d_first_counter1_1 = _d_first_counter1_T_1[0]; // @[Edges.scala:230:28] wire d_first_1 = ~d_first_counter_1; // @[Edges.scala:229:27, :231:25] wire _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire _d_first_counter_T_1 = ~d_first_1 & d_first_counter1_1; // @[Edges.scala:230:28, :231:25, :236:21] wire [1039:0] a_set; // @[Monitor.scala:626:34] wire [1039:0] a_set_wo_ready; // @[Monitor.scala:627:34] wire [4159:0] a_opcodes_set; // @[Monitor.scala:630:33] wire [4159:0] a_sizes_set; // @[Monitor.scala:632:31] wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35] wire [13:0] _GEN_1 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69] wire [13:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69] assign _a_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69] wire [13:0] _a_size_lookup_T; // @[Monitor.scala:641:65] assign _a_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :641:65] wire [13:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101] assign _d_opcodes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :680:101] wire [13:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99] assign _d_sizes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :681:99] wire [13:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69] assign _c_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :749:69] wire [13:0] _c_size_lookup_T; // @[Monitor.scala:750:67] assign _c_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :750:67] wire [13:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101] assign _d_opcodes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :790:101] wire [13:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99] assign _d_sizes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :791:99] wire [4159:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}] wire [4159:0] _a_opcode_lookup_T_6 = {4156'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}] wire [4159:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[4159:1]}; // @[Monitor.scala:637:{97,152}] assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}] wire [3:0] a_size_lookup; // @[Monitor.scala:639:33] wire [4159:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}] wire [4159:0] _a_size_lookup_T_6 = {4156'h0, _a_size_lookup_T_1[3:0]}; // @[Monitor.scala:641:{40,91}] wire [4159:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[4159:1]}; // @[Monitor.scala:641:{91,144}] assign a_size_lookup = _a_size_lookup_T_7[3:0]; // @[Monitor.scala:639:33, :641:{19,144}] wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40] wire [2:0] a_sizes_set_interm; // @[Monitor.scala:648:38] wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44] wire [2047:0] _GEN_2 = 2048'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35] wire [2047:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35] assign _a_set_wo_ready_T = _GEN_2; // @[OneHot.scala:58:35] wire [2047:0] _a_set_T; // @[OneHot.scala:58:35] assign _a_set_T = _GEN_2; // @[OneHot.scala:58:35] assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[1039:0] : 1040'h0; // @[OneHot.scala:58:35] wire _T_598 = _T_665 & a_first_1; // @[Decoupled.scala:51:35] assign a_set = _T_598 ? _a_set_T[1039:0] : 1040'h0; // @[OneHot.scala:58:35] wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53] wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}] assign a_opcodes_set_interm = _T_598 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}] wire [2:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51] wire [2:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[2:1], 1'h1}; // @[Monitor.scala:658:{51,59}] assign a_sizes_set_interm = _T_598 ? _a_sizes_set_interm_T_1 : 3'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}] wire [13:0] _GEN_3 = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79] wire [13:0] _a_opcodes_set_T; // @[Monitor.scala:659:79] assign _a_opcodes_set_T = _GEN_3; // @[Monitor.scala:659:79] wire [13:0] _a_sizes_set_T; // @[Monitor.scala:660:77] assign _a_sizes_set_T = _GEN_3; // @[Monitor.scala:659:79, :660:77] wire [16386:0] _a_opcodes_set_T_1 = {16383'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}] assign a_opcodes_set = _T_598 ? _a_opcodes_set_T_1[4159:0] : 4160'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}] wire [16385:0] _a_sizes_set_T_1 = {16383'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}] assign a_sizes_set = _T_598 ? _a_sizes_set_T_1[4159:0] : 4160'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}] wire [1039:0] d_clr; // @[Monitor.scala:664:34] wire [1039:0] d_clr_wo_ready; // @[Monitor.scala:665:34] wire [4159:0] d_opcodes_clr; // @[Monitor.scala:668:33] wire [4159:0] d_sizes_clr; // @[Monitor.scala:670:31] wire _GEN_4 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46] wire d_release_ack; // @[Monitor.scala:673:46] assign d_release_ack = _GEN_4; // @[Monitor.scala:673:46] wire d_release_ack_1; // @[Monitor.scala:783:46] assign d_release_ack_1 = _GEN_4; // @[Monitor.scala:673:46, :783:46] wire _T_644 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26] wire [2047:0] _GEN_5 = 2048'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35] wire [2047:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35] assign _d_clr_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35] wire [2047:0] _d_clr_T; // @[OneHot.scala:58:35] assign _d_clr_T = _GEN_5; // @[OneHot.scala:58:35] wire [2047:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35] assign _d_clr_wo_ready_T_1 = _GEN_5; // @[OneHot.scala:58:35] wire [2047:0] _d_clr_T_1; // @[OneHot.scala:58:35] assign _d_clr_T_1 = _GEN_5; // @[OneHot.scala:58:35] assign d_clr_wo_ready = _T_644 & ~d_release_ack ? _d_clr_wo_ready_T[1039:0] : 1040'h0; // @[OneHot.scala:58:35] wire _T_613 = _T_733 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35] assign d_clr = _T_613 ? _d_clr_T[1039:0] : 1040'h0; // @[OneHot.scala:58:35] wire [16398:0] _d_opcodes_clr_T_5 = 16399'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}] assign d_opcodes_clr = _T_613 ? _d_opcodes_clr_T_5[4159:0] : 4160'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}] wire [16398:0] _d_sizes_clr_T_5 = 16399'hF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}] assign d_sizes_clr = _T_613 ? _d_sizes_clr_T_5[4159:0] : 4160'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}] wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}] wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113] wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}] wire [1039:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27] wire [1039:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38] wire [1039:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}] wire [4159:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43] wire [4159:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62] wire [4159:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}] wire [4159:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39] wire [4159:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56] wire [4159:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}] reg [31:0] watchdog; // @[Monitor.scala:709:27] wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26] wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26] reg [1039:0] inflight_1; // @[Monitor.scala:726:35] wire [1039:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35] reg [4159:0] inflight_opcodes_1; // @[Monitor.scala:727:35] wire [4159:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43] reg [4159:0] inflight_sizes_1; // @[Monitor.scala:728:35] wire [4159:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41] wire d_first_done_2 = _d_first_T_2; // @[Decoupled.scala:51:35] wire [2:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[2:0]; // @[package.scala:243:{71,76}] wire [2:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}] reg d_first_counter_2; // @[Edges.scala:229:27] wire _d_first_last_T_4 = d_first_counter_2; // @[Edges.scala:229:27, :232:25] wire [1:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 2'h1; // @[Edges.scala:229:27, :230:28] wire d_first_counter1_2 = _d_first_counter1_T_2[0]; // @[Edges.scala:230:28] wire d_first_2 = ~d_first_counter_2; // @[Edges.scala:229:27, :231:25] wire _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27] wire _d_first_counter_T_2 = ~d_first_2 & d_first_counter1_2; // @[Edges.scala:230:28, :231:25, :236:21] wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35] wire [3:0] c_size_lookup; // @[Monitor.scala:748:35] wire [4159:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}] wire [4159:0] _c_opcode_lookup_T_6 = {4156'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}] wire [4159:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[4159:1]}; // @[Monitor.scala:749:{97,152}] assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}] wire [4159:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}] wire [4159:0] _c_size_lookup_T_6 = {4156'h0, _c_size_lookup_T_1[3:0]}; // @[Monitor.scala:750:{42,93}] wire [4159:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[4159:1]}; // @[Monitor.scala:750:{93,146}] assign c_size_lookup = _c_size_lookup_T_7[3:0]; // @[Monitor.scala:748:35, :750:{21,146}] wire [1039:0] d_clr_1; // @[Monitor.scala:774:34] wire [1039:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34] wire [4159:0] d_opcodes_clr_1; // @[Monitor.scala:776:34] wire [4159:0] d_sizes_clr_1; // @[Monitor.scala:777:34] wire _T_709 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26] assign d_clr_wo_ready_1 = _T_709 & d_release_ack_1 ? _d_clr_wo_ready_T_1[1039:0] : 1040'h0; // @[OneHot.scala:58:35] wire _T_691 = _T_733 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35] assign d_clr_1 = _T_691 ? _d_clr_T_1[1039:0] : 1040'h0; // @[OneHot.scala:58:35] wire [16398:0] _d_opcodes_clr_T_11 = 16399'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}] assign d_opcodes_clr_1 = _T_691 ? _d_opcodes_clr_T_11[4159:0] : 4160'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}] wire [16398:0] _d_sizes_clr_T_11 = 16399'hF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}] assign d_sizes_clr_1 = _T_691 ? _d_sizes_clr_T_11[4159:0] : 4160'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}] wire _same_cycle_resp_T_8 = io_in_d_bits_source_0 == 11'h0; // @[Monitor.scala:36:7, :795:113] wire [1039:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46] wire [1039:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}] wire [4159:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62] wire [4159:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}] wire [4159:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58] wire [4159:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}] reg [31:0] watchdog_1; // @[Monitor.scala:818:27]
Generate the Verilog code corresponding to the following Chisel files. File RecFNToRecFN.scala: /*============================================================================ This Chisel source file is part of a pre-release version of the HardFloat IEEE Floating-Point Arithmetic Package, by John R. Hauser (with some contributions from Yunsup Lee and Andrew Waterman, mainly concerning testing). Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ package hardfloat import chisel3._ import consts._ class RecFNToRecFN( inExpWidth: Int, inSigWidth: Int, outExpWidth: Int, outSigWidth: Int) extends chisel3.RawModule { val io = IO(new Bundle { val in = Input(Bits((inExpWidth + inSigWidth + 1).W)) val roundingMode = Input(UInt(3.W)) val detectTininess = Input(UInt(1.W)) val out = Output(Bits((outExpWidth + outSigWidth + 1).W)) val exceptionFlags = Output(Bits(5.W)) }) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val rawIn = rawFloatFromRecFN(inExpWidth, inSigWidth, io.in); if ((inExpWidth == outExpWidth) && (inSigWidth <= outSigWidth)) { //-------------------------------------------------------------------- //-------------------------------------------------------------------- io.out := io.in<<(outSigWidth - inSigWidth) io.exceptionFlags := isSigNaNRawFloat(rawIn) ## 0.U(4.W) } else { //-------------------------------------------------------------------- //-------------------------------------------------------------------- val roundAnyRawFNToRecFN = Module( new RoundAnyRawFNToRecFN( inExpWidth, inSigWidth, outExpWidth, outSigWidth, flRoundOpt_sigMSBitAlwaysZero )) roundAnyRawFNToRecFN.io.invalidExc := isSigNaNRawFloat(rawIn) roundAnyRawFNToRecFN.io.infiniteExc := false.B roundAnyRawFNToRecFN.io.in := rawIn roundAnyRawFNToRecFN.io.roundingMode := io.roundingMode roundAnyRawFNToRecFN.io.detectTininess := io.detectTininess io.out := roundAnyRawFNToRecFN.io.out io.exceptionFlags := roundAnyRawFNToRecFN.io.exceptionFlags } } File rawFloatFromRecFN.scala: /*============================================================================ This Chisel source file is part of a pre-release version of the HardFloat IEEE Floating-Point Arithmetic Package, by John R. Hauser (with some contributions from Yunsup Lee and Andrew Waterman, mainly concerning testing). Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ package hardfloat import chisel3._ import chisel3.util._ /*---------------------------------------------------------------------------- | In the result, no more than one of 'isNaN', 'isInf', and 'isZero' will be | set. *----------------------------------------------------------------------------*/ object rawFloatFromRecFN { def apply(expWidth: Int, sigWidth: Int, in: Bits): RawFloat = { val exp = in(expWidth + sigWidth - 1, sigWidth - 1) val isZero = exp(expWidth, expWidth - 2) === 0.U val isSpecial = exp(expWidth, expWidth - 1) === 3.U val out = Wire(new RawFloat(expWidth, sigWidth)) out.isNaN := isSpecial && exp(expWidth - 2) out.isInf := isSpecial && ! exp(expWidth - 2) out.isZero := isZero out.sign := in(expWidth + sigWidth) out.sExp := exp.zext out.sig := 0.U(1.W) ## ! isZero ## in(sigWidth - 2, 0) out } }
module RecFNToRecFN_75( // @[RecFNToRecFN.scala:44:5] input [32:0] io_in, // @[RecFNToRecFN.scala:48:16] output [32:0] io_out // @[RecFNToRecFN.scala:48:16] ); wire [32:0] io_in_0 = io_in; // @[RecFNToRecFN.scala:44:5] wire io_detectTininess = 1'h1; // @[RecFNToRecFN.scala:44:5, :48:16] wire [2:0] io_roundingMode = 3'h0; // @[RecFNToRecFN.scala:44:5, :48:16] wire [32:0] _io_out_T = io_in_0; // @[RecFNToRecFN.scala:44:5, :64:35] wire [4:0] _io_exceptionFlags_T_3; // @[RecFNToRecFN.scala:65:54] wire [32:0] io_out_0; // @[RecFNToRecFN.scala:44:5] wire [4:0] io_exceptionFlags; // @[RecFNToRecFN.scala:44:5] wire [8:0] rawIn_exp = io_in_0[31:23]; // @[rawFloatFromRecFN.scala:51:21] wire [2:0] _rawIn_isZero_T = rawIn_exp[8:6]; // @[rawFloatFromRecFN.scala:51:21, :52:28] wire rawIn_isZero = _rawIn_isZero_T == 3'h0; // @[rawFloatFromRecFN.scala:52:{28,53}] wire rawIn_isZero_0 = rawIn_isZero; // @[rawFloatFromRecFN.scala:52:53, :55:23] wire [1:0] _rawIn_isSpecial_T = rawIn_exp[8:7]; // @[rawFloatFromRecFN.scala:51:21, :53:28] wire rawIn_isSpecial = &_rawIn_isSpecial_T; // @[rawFloatFromRecFN.scala:53:{28,53}] wire _rawIn_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:56:33] wire _rawIn_out_isInf_T_2; // @[rawFloatFromRecFN.scala:57:33] wire _rawIn_out_sign_T; // @[rawFloatFromRecFN.scala:59:25] wire [9:0] _rawIn_out_sExp_T; // @[rawFloatFromRecFN.scala:60:27] wire [24:0] _rawIn_out_sig_T_3; // @[rawFloatFromRecFN.scala:61:44] wire rawIn_isNaN; // @[rawFloatFromRecFN.scala:55:23] wire rawIn_isInf; // @[rawFloatFromRecFN.scala:55:23] wire rawIn_sign; // @[rawFloatFromRecFN.scala:55:23] wire [9:0] rawIn_sExp; // @[rawFloatFromRecFN.scala:55:23] wire [24:0] rawIn_sig; // @[rawFloatFromRecFN.scala:55:23] wire _rawIn_out_isNaN_T = rawIn_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41] wire _rawIn_out_isInf_T = rawIn_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41, :57:41] assign _rawIn_out_isNaN_T_1 = rawIn_isSpecial & _rawIn_out_isNaN_T; // @[rawFloatFromRecFN.scala:53:53, :56:{33,41}] assign rawIn_isNaN = _rawIn_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:55:23, :56:33] wire _rawIn_out_isInf_T_1 = ~_rawIn_out_isInf_T; // @[rawFloatFromRecFN.scala:57:{36,41}] assign _rawIn_out_isInf_T_2 = rawIn_isSpecial & _rawIn_out_isInf_T_1; // @[rawFloatFromRecFN.scala:53:53, :57:{33,36}] assign rawIn_isInf = _rawIn_out_isInf_T_2; // @[rawFloatFromRecFN.scala:55:23, :57:33] assign _rawIn_out_sign_T = io_in_0[32]; // @[rawFloatFromRecFN.scala:59:25] assign rawIn_sign = _rawIn_out_sign_T; // @[rawFloatFromRecFN.scala:55:23, :59:25] assign _rawIn_out_sExp_T = {1'h0, rawIn_exp}; // @[rawFloatFromRecFN.scala:51:21, :60:27] assign rawIn_sExp = _rawIn_out_sExp_T; // @[rawFloatFromRecFN.scala:55:23, :60:27] wire _rawIn_out_sig_T = ~rawIn_isZero; // @[rawFloatFromRecFN.scala:52:53, :61:35] wire [1:0] _rawIn_out_sig_T_1 = {1'h0, _rawIn_out_sig_T}; // @[rawFloatFromRecFN.scala:61:{32,35}] wire [22:0] _rawIn_out_sig_T_2 = io_in_0[22:0]; // @[rawFloatFromRecFN.scala:61:49] assign _rawIn_out_sig_T_3 = {_rawIn_out_sig_T_1, _rawIn_out_sig_T_2}; // @[rawFloatFromRecFN.scala:61:{32,44,49}] assign rawIn_sig = _rawIn_out_sig_T_3; // @[rawFloatFromRecFN.scala:55:23, :61:44] assign io_out_0 = _io_out_T; // @[RecFNToRecFN.scala:44:5, :64:35] wire _io_exceptionFlags_T = rawIn_sig[22]; // @[rawFloatFromRecFN.scala:55:23] wire _io_exceptionFlags_T_1 = ~_io_exceptionFlags_T; // @[common.scala:82:{49,56}] wire _io_exceptionFlags_T_2 = rawIn_isNaN & _io_exceptionFlags_T_1; // @[rawFloatFromRecFN.scala:55:23] assign _io_exceptionFlags_T_3 = {_io_exceptionFlags_T_2, 4'h0}; // @[common.scala:82:46] assign io_exceptionFlags = _io_exceptionFlags_T_3; // @[RecFNToRecFN.scala:44:5, :65:54] assign io_out = io_out_0; // @[RecFNToRecFN.scala:44:5] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Monitor.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceLine import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import freechips.rocketchip.diplomacy.EnableMonitors import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode} import freechips.rocketchip.util.PlusArg case class TLMonitorArgs(edge: TLEdge) abstract class TLMonitorBase(args: TLMonitorArgs) extends Module { val io = IO(new Bundle { val in = Input(new TLBundle(args.edge.bundle)) }) def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit legalize(io.in, args.edge, reset) } object TLMonitor { def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = { if (enable) { EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) } } else { node } } } class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args) { require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal)) val cover_prop_class = PropertyClass.Default //Like assert but can flip to being an assumption for formal verification def monAssert(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir, cond, message, PropertyClass.Default) } def assume(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir.flip, cond, message, PropertyClass.Default) } def extra = { args.edge.sourceInfo match { case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)" case _ => "" } } def visible(address: UInt, source: UInt, edge: TLEdge) = edge.client.clients.map { c => !c.sourceId.contains(source) || c.visibility.map(_.contains(address)).reduce(_ || _) }.reduce(_ && _) def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = { //switch this flag to turn on diplomacy in error messages def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n" monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra) // Reuse these subexpressions to save some firrtl lines val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility") //The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B //TODO: check for acquireT? when (bundle.opcode === TLMessages.AcquireBlock) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra) } when (bundle.opcode === TLMessages.AcquirePerm) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra) monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra) monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra) monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra) } } def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = { monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra) monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility") // Reuse these subexpressions to save some firrtl lines val address_ok = edge.manager.containsSafe(edge.address(bundle)) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source when (bundle.opcode === TLMessages.Probe) { assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra) assume (address_ok, "'B' channel Probe carries unmanaged address" + extra) assume (legal_source, "'B' channel Probe carries source that is not first source" + extra) assume (is_aligned, "'B' channel Probe address not aligned to size" + extra) assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra) assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra) assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra) monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra) monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra) monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra) monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra) } } def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = { monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val address_ok = edge.manager.containsSafe(edge.address(bundle)) monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility") when (bundle.opcode === TLMessages.ProbeAck) { monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra) } when (bundle.opcode === TLMessages.ProbeAckData) { monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.Release) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra) monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra) } when (bundle.opcode === TLMessages.ReleaseData) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.AccessAck) { monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra) } when (bundle.opcode === TLMessages.HintAck) { monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra) } } def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = { assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val sink_ok = bundle.sink < edge.manager.endSinkId.U val deny_put_ok = edge.manager.mayDenyPut.B val deny_get_ok = edge.manager.mayDenyGet.B when (bundle.opcode === TLMessages.ReleaseAck) { assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra) assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra) assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra) } when (bundle.opcode === TLMessages.Grant) { assume (source_ok, "'D' channel Grant carries invalid source ID" + extra) assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra) assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra) } when (bundle.opcode === TLMessages.GrantData) { assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra) assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra) } when (bundle.opcode === TLMessages.AccessAck) { assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra) } when (bundle.opcode === TLMessages.HintAck) { assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra) } } def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = { val sink_ok = bundle.sink < edge.manager.endSinkId.U monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra) } def legalizeFormat(bundle: TLBundle, edge: TLEdge) = { when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) } when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) } when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) } when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) } } else { monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra) monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra) monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra) } } def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = { val a_first = edge.first(a.bits, a.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (a.valid && !a_first) { monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra) monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra) monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra) monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra) monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra) } when (a.fire && a_first) { opcode := a.bits.opcode param := a.bits.param size := a.bits.size source := a.bits.source address := a.bits.address } } def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = { val b_first = edge.first(b.bits, b.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (b.valid && !b_first) { monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra) monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra) monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra) monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra) monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra) } when (b.fire && b_first) { opcode := b.bits.opcode param := b.bits.param size := b.bits.size source := b.bits.source address := b.bits.address } } def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = { // Symbolic variable val sym_source = Wire(UInt(edge.client.endSourceId.W)) // TODO: Connect sym_source to a fixed value for simulation and to a // free wire in formal sym_source := 0.U // Type casting Int to UInt val maxSourceId = Wire(UInt(edge.client.endSourceId.W)) maxSourceId := edge.client.endSourceId.U // Delayed verison of sym_source val sym_source_d = Reg(UInt(edge.client.endSourceId.W)) sym_source_d := sym_source // These will be constraints for FV setup Property( MonitorDirection.Monitor, (sym_source === sym_source_d), "sym_source should remain stable", PropertyClass.Default) Property( MonitorDirection.Monitor, (sym_source <= maxSourceId), "sym_source should take legal value", PropertyClass.Default) val my_resp_pend = RegInit(false.B) val my_opcode = Reg(UInt()) val my_size = Reg(UInt()) val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire) val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire) val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source) val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source) val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat) val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend) when (my_set_resp_pend) { my_resp_pend := true.B } .elsewhen (my_clr_resp_pend) { my_resp_pend := false.B } when (my_a_first_beat) { my_opcode := bundle.a.bits.opcode my_size := bundle.a.bits.size } val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size) val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode) val my_resp_opcode_legal = Wire(Bool()) when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) || (my_resp_opcode === TLMessages.LogicalData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData) } .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck) } .otherwise { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck) } monAssert (IfThen(my_resp_pend, !my_a_first_beat), "Request message should not be sent with a source ID, for which a response message" + "is already pending (not received until current cycle) for a prior request message" + "with the same source ID" + extra) assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)), "Response message should be accepted with a source ID only if a request message with the" + "same source ID has been accepted or is being accepted in the current cycle" + extra) assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)), "Response message should be sent with a source ID only if a request message with the" + "same source ID has been accepted or is being sent in the current cycle" + extra) assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)), "If d_valid is 1, then d_size should be same as a_size of the corresponding request" + "message" + extra) assume (IfThen(my_d_first_beat, my_resp_opcode_legal), "If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" + "request message" + extra) } def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = { val c_first = edge.first(c.bits, c.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (c.valid && !c_first) { monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra) monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra) monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra) monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra) monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra) } when (c.fire && c_first) { opcode := c.bits.opcode param := c.bits.param size := c.bits.size source := c.bits.source address := c.bits.address } } def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = { val d_first = edge.first(d.bits, d.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val sink = Reg(UInt()) val denied = Reg(Bool()) when (d.valid && !d_first) { assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra) assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra) assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra) assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra) assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra) assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra) } when (d.fire && d_first) { opcode := d.bits.opcode param := d.bits.param size := d.bits.size source := d.bits.source sink := d.bits.sink denied := d.bits.denied } } def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = { legalizeMultibeatA(bundle.a, edge) legalizeMultibeatD(bundle.d, edge) if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { legalizeMultibeatB(bundle.b, edge) legalizeMultibeatC(bundle.c, edge) } } //This is left in for almond which doesn't adhere to the tilelink protocol @deprecated("Use legalizeADSource instead if possible","") def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.client.endSourceId.W)) val a_first = edge.first(bundle.a.bits, bundle.a.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val a_set = WireInit(0.U(edge.client.endSourceId.W)) when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra) } if (edge.manager.minLatency > 0) { assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = { val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size) val log_a_size_bus_size = log2Ceil(a_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error inflight.suggestName("inflight") val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) inflight_opcodes.suggestName("inflight_opcodes") val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) inflight_sizes.suggestName("inflight_sizes") val a_first = edge.first(bundle.a.bits, bundle.a.fire) a_first.suggestName("a_first") val d_first = edge.first(bundle.d.bits, bundle.d.fire) d_first.suggestName("d_first") val a_set = WireInit(0.U(edge.client.endSourceId.W)) val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) a_set.suggestName("a_set") a_set_wo_ready.suggestName("a_set_wo_ready") val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) a_opcodes_set.suggestName("a_opcodes_set") val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) a_sizes_set.suggestName("a_sizes_set") val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W)) a_opcode_lookup.suggestName("a_opcode_lookup") a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W)) a_size_lookup.suggestName("a_size_lookup") a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant)) val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant)) val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W)) a_opcodes_set_interm.suggestName("a_opcodes_set_interm") val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W)) a_sizes_set_interm.suggestName("a_sizes_set_interm") when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) { a_set_wo_ready := UIntToOH(bundle.a.bits.source) } when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U) a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U) monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) d_opcodes_clr.suggestName("d_opcodes_clr") val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) || (bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra) assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) || (bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra) assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) { assume((!bundle.d.ready) || bundle.a.ready, "ready check") } if (edge.manager.minLatency > 0) { assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = { val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size) val log_c_size_bus_size = log2Ceil(c_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) inflight.suggestName("inflight") inflight_opcodes.suggestName("inflight_opcodes") inflight_sizes.suggestName("inflight_sizes") val c_first = edge.first(bundle.c.bits, bundle.c.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) c_first.suggestName("c_first") d_first.suggestName("d_first") val c_set = WireInit(0.U(edge.client.endSourceId.W)) val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) c_set.suggestName("c_set") c_set_wo_ready.suggestName("c_set_wo_ready") c_opcodes_set.suggestName("c_opcodes_set") c_sizes_set.suggestName("c_sizes_set") val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W)) val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W)) c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U c_opcode_lookup.suggestName("c_opcode_lookup") c_size_lookup.suggestName("c_size_lookup") val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W)) val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W)) c_opcodes_set_interm.suggestName("c_opcodes_set_interm") c_sizes_set_interm.suggestName("c_sizes_set_interm") when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) { c_set_wo_ready := UIntToOH(bundle.c.bits.source) } when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) { c_set := UIntToOH(bundle.c.bits.source) c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U) c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U) monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra) } val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") d_opcodes_clr.suggestName("d_opcodes_clr") d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) { assume((!bundle.d.ready) || bundle.c.ready, "ready check") } if (edge.manager.minLatency > 0) { when (c_set_wo_ready.orR) { assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra) } } inflight := (inflight | c_set) & ~d_clr inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.manager.endSinkId.W)) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val e_first = true.B val d_set = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) { d_set := UIntToOH(bundle.d.bits.sink) assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra) } val e_clr = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) { e_clr := UIntToOH(bundle.e.bits.sink) monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra) } // edge.client.minLatency applies to BC, not DE inflight := (inflight | d_set) & ~e_clr } def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = { val sourceBits = log2Ceil(edge.client.endSourceId) val tooBig = 14 // >16kB worth of flight information gets to be too much if (sourceBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked") } else { if (args.edge.params(TestplanTestType).simulation) { if (args.edge.params(TLMonitorStrictMode)) { legalizeADSource(bundle, edge) legalizeCDSource(bundle, edge) } else { legalizeADSourceOld(bundle, edge) } } if (args.edge.params(TestplanTestType).formal) { legalizeADSourceFormal(bundle, edge) } } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { // legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize... val sinkBits = log2Ceil(edge.manager.endSinkId) if (sinkBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked") } else { legalizeDESink(bundle, edge) } } } def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = { legalizeFormat (bundle, edge) legalizeMultibeat (bundle, edge) legalizeUnique (bundle, edge) } } File Misc.scala: // See LICENSE.Berkeley for license details. // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util._ import chisel3.util.random.LFSR import org.chipsalliance.cde.config.Parameters import scala.math._ class ParameterizedBundle(implicit p: Parameters) extends Bundle trait Clocked extends Bundle { val clock = Clock() val reset = Bool() } object DecoupledHelper { def apply(rvs: Bool*) = new DecoupledHelper(rvs) } class DecoupledHelper(val rvs: Seq[Bool]) { def fire(exclude: Bool, includes: Bool*) = { require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!") (rvs.filter(_ ne exclude) ++ includes).reduce(_ && _) } def fire() = { rvs.reduce(_ && _) } } object MuxT { def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2)) def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3)) def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4)) } /** Creates a cascade of n MuxTs to search for a key value. */ object MuxTLookup { def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } } object ValidMux { def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = { apply(v1 +: v2.toSeq) } def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = { val out = Wire(Valid(valids.head.bits.cloneType)) out.valid := valids.map(_.valid).reduce(_ || _) out.bits := MuxCase(valids.head.bits, valids.map(v => (v.valid -> v.bits))) out } } object Str { def apply(s: String): UInt = { var i = BigInt(0) require(s.forall(validChar _)) for (c <- s) i = (i << 8) | c i.U((s.length*8).W) } def apply(x: Char): UInt = { require(validChar(x)) x.U(8.W) } def apply(x: UInt): UInt = apply(x, 10) def apply(x: UInt, radix: Int): UInt = { val rad = radix.U val w = x.getWidth require(w > 0) var q = x var s = digit(q % rad) for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s) } s } def apply(x: SInt): UInt = apply(x, 10) def apply(x: SInt, radix: Int): UInt = { val neg = x < 0.S val abs = x.abs.asUInt if (radix != 10) { Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix)) } else { val rad = radix.U val w = abs.getWidth require(w > 0) var q = abs var s = digit(q % rad) var needSign = neg for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad val placeSpace = q === 0.U val space = Mux(needSign, Str('-'), Str(' ')) needSign = needSign && !placeSpace s = Cat(Mux(placeSpace, space, digit(q % rad)), s) } Cat(Mux(needSign, Str('-'), Str(' ')), s) } } private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0) private def validChar(x: Char) = x == (x & 0xFF) } object Split { def apply(x: UInt, n0: Int) = { val w = x.getWidth (x.extract(w-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n2: Int, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } } object Random { def apply(mod: Int, random: UInt): UInt = { if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0) else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod)) } def apply(mod: Int): UInt = apply(mod, randomizer) def oneHot(mod: Int, random: UInt): UInt = { if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0)) else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt } def oneHot(mod: Int): UInt = oneHot(mod, randomizer) private def randomizer = LFSR(16) private def partition(value: UInt, slices: Int) = Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U) } object Majority { def apply(in: Set[Bool]): Bool = { val n = (in.size >> 1) + 1 val clauses = in.subsets(n).map(_.reduce(_ && _)) clauses.reduce(_ || _) } def apply(in: Seq[Bool]): Bool = apply(in.toSet) def apply(in: UInt): Bool = apply(in.asBools.toSet) } object PopCountAtLeast { private def two(x: UInt): (Bool, Bool) = x.getWidth match { case 1 => (x.asBool, false.B) case n => val half = x.getWidth / 2 val (leftOne, leftTwo) = two(x(half - 1, 0)) val (rightOne, rightTwo) = two(x(x.getWidth - 1, half)) (leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne)) } def apply(x: UInt, n: Int): Bool = n match { case 0 => true.B case 1 => x.orR case 2 => two(x)._2 case 3 => PopCount(x) >= n.U } } // This gets used everywhere, so make the smallest circuit possible ... // Given an address and size, create a mask of beatBytes size // eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111 // groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01 object MaskGen { def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = { require (groupBy >= 1 && beatBytes >= groupBy) require (isPow2(beatBytes) && isPow2(groupBy)) val lgBytes = log2Ceil(beatBytes) val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U def helper(i: Int): Seq[(Bool, Bool)] = { if (i == 0) { Seq((lgSize >= lgBytes.asUInt, true.B)) } else { val sub = helper(i-1) val size = sizeOH(lgBytes - i) val bit = addr_lo(lgBytes - i) val nbit = !bit Seq.tabulate (1 << i) { j => val (sub_acc, sub_eq) = sub(j/2) val eq = sub_eq && (if (j % 2 == 1) bit else nbit) val acc = sub_acc || (size && eq) (acc, eq) } } } if (groupBy == beatBytes) 1.U else Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse) } } File PlusArg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.experimental._ import chisel3.util.HasBlackBoxResource @deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05") case class PlusArgInfo(default: BigInt, docstring: String) /** Case class for PlusArg information * * @tparam A scala type of the PlusArg value * @param default optional default value * @param docstring text to include in the help * @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT) */ private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String) /** Typeclass for converting a type to a doctype string * @tparam A some type */ trait Doctypeable[A] { /** Return the doctype string for some option */ def toDoctype(a: Option[A]): String } /** Object containing implementations of the Doctypeable typeclass */ object Doctypes { /** Converts an Int => "INT" */ implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" } /** Converts a BigInt => "INT" */ implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" } /** Converts a String => "STRING" */ implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" } } class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map( "FORMAT" -> StringParam(format), "DEFAULT" -> IntParam(default), "WIDTH" -> IntParam(width) )) with HasBlackBoxResource { val io = IO(new Bundle { val out = Output(UInt(width.W)) }) addResource("/vsrc/plusarg_reader.v") } /* This wrapper class has no outputs, making it clear it is a simulation-only construct */ class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module { val io = IO(new Bundle { val count = Input(UInt(width.W)) }) val max = Module(new plusarg_reader(format, default, docstring, width)).io.out when (max > 0.U) { assert (io.count < max, s"Timeout exceeded: $docstring") } } import Doctypes._ object PlusArg { /** PlusArg("foo") will return 42.U if the simulation is run with +foo=42 * Do not use this as an initial register value. The value is set in an * initial block and thus accessing it from another initial is racey. * Add a docstring to document the arg, which can be dumped in an elaboration * pass. */ def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out } /** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert * to kill the simulation when count exceeds the specified integer argument. * Default 0 will never assert. */ def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count } } object PlusArgArtefacts { private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty /* Add a new PlusArg */ @deprecated( "Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05" ) def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring) /** Add a new PlusArg * * @tparam A scala type of the PlusArg value * @param name name for the PlusArg * @param default optional default value * @param docstring text to include in the help */ def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit = artefacts = artefacts ++ Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default))) /* From plus args, generate help text */ private def serializeHelp_cHeader(tab: String = ""): String = artefacts .map{ case(arg, info) => s"""|$tab+$arg=${info.doctype}\\n\\ |$tab${" "*20}${info.docstring}\\n\\ |""".stripMargin ++ info.default.map{ case default => s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("") }.toSeq.mkString("\\n\\\n") ++ "\"" /* From plus args, generate a char array of their names */ private def serializeArray_cHeader(tab: String = ""): String = { val prettyTab = tab + " " * 44 // Length of 'static const ...' s"${tab}static const char * verilog_plusargs [] = {\\\n" ++ artefacts .map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" } .mkString("")++ s"${prettyTab}0};" } /* Generate C code to be included in emulator.cc that helps with * argument parsing based on available Verilog PlusArgs */ def serialize_cHeader(): String = s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\ |${serializeHelp_cHeader(" "*7)} |${serializeArray_cHeader()} |""".stripMargin } File package.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip import chisel3._ import chisel3.util._ import scala.math.min import scala.collection.{immutable, mutable} package object util { implicit class UnzippableOption[S, T](val x: Option[(S, T)]) { def unzip = (x.map(_._1), x.map(_._2)) } implicit class UIntIsOneOf(private val x: UInt) extends AnyVal { def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq) } implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal { /** Like Vec.apply(idx), but tolerates indices of mismatched width */ def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0)) } implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal { def apply(idx: UInt): T = { if (x.size <= 1) { x.head } else if (!isPow2(x.size)) { // For non-power-of-2 seqs, reflect elements to simplify decoder (x ++ x.takeRight(x.size & -x.size)).toSeq(idx) } else { // Ignore MSBs of idx val truncIdx = if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0) x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) } } } def extract(idx: UInt): T = VecInit(x).extract(idx) def asUInt: UInt = Cat(x.map(_.asUInt).reverse) def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n) def rotate(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n) def rotateRight(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } } // allow bitwise ops on Seq[Bool] just like UInt implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal { def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b } def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b } def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b } def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x def >> (n: Int): Seq[Bool] = x drop n def unary_~ : Seq[Bool] = x.map(!_) def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_) def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_) def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_) private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B) } implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal { def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable)) def getElements: Seq[Element] = x match { case e: Element => Seq(e) case a: Aggregate => a.getElements.flatMap(_.getElements) } } /** Any Data subtype that has a Bool member named valid. */ type DataCanBeValid = Data { val valid: Bool } implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal { def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable) } implicit class StringToAugmentedString(private val x: String) extends AnyVal { /** converts from camel case to to underscores, also removing all spaces */ def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") { case (acc, c) if c.isUpper => acc + "_" + c.toLower case (acc, c) if c == ' ' => acc case (acc, c) => acc + c } /** converts spaces or underscores to hyphens, also lowering case */ def kebab: String = x.toLowerCase map { case ' ' => '-' case '_' => '-' case c => c } def named(name: Option[String]): String = { x + name.map("_named_" + _ ).getOrElse("_with_no_name") } def named(name: String): String = named(Some(name)) } implicit def uintToBitPat(x: UInt): BitPat = BitPat(x) implicit def wcToUInt(c: WideCounter): UInt = c.value implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal { def sextTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x) } def padTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(0.U((n - x.getWidth).W), x) } // shifts left by n if n >= 0, or right by -n if n < 0 def << (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << n(w-1, 0) Mux(n(w), shifted >> (1 << w), shifted) } // shifts right by n if n >= 0, or left by -n if n < 0 def >> (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << (1 << w) >> n(w-1, 0) Mux(n(w), shifted, shifted >> (1 << w)) } // Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts def extract(hi: Int, lo: Int): UInt = { require(hi >= lo-1) if (hi == lo-1) 0.U else x(hi, lo) } // Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts def extractOption(hi: Int, lo: Int): Option[UInt] = { require(hi >= lo-1) if (hi == lo-1) None else Some(x(hi, lo)) } // like x & ~y, but first truncate or zero-extend y to x's width def andNot(y: UInt): UInt = x & ~(y | (x & 0.U)) def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n) def rotateRight(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r)) } } def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n)) def rotateLeft(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r)) } } // compute (this + y) % n, given (this < n) and (y < n) def addWrap(y: UInt, n: Int): UInt = { val z = x +& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0) } // compute (this - y) % n, given (this < n) and (y < n) def subWrap(y: UInt, n: Int): UInt = { val z = x -& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0) } def grouped(width: Int): Seq[UInt] = (0 until x.getWidth by width).map(base => x(base + width - 1, base)) def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x) // Like >=, but prevents x-prop for ('x >= 0) def >== (y: UInt): Bool = x >= y || y === 0.U } implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal { def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y) def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y) } implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal { def toInt: Int = if (x) 1 else 0 // this one's snagged from scalaz def option[T](z: => T): Option[T] = if (x) Some(z) else None } implicit class IntToAugmentedInt(private val x: Int) extends AnyVal { // exact log2 def log2: Int = { require(isPow2(x)) log2Ceil(x) } } def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x) def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x)) def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0) def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1) def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None // Fill 1s from low bits to high bits def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth) def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0)) helper(1, x)(width-1, 0) } // Fill 1s form high bits to low bits def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth) def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x >> s)) helper(1, x)(width-1, 0) } def OptimizationBarrier[T <: Data](in: T): T = { val barrier = Module(new Module { val io = IO(new Bundle { val x = Input(chiselTypeOf(in)) val y = Output(chiselTypeOf(in)) }) io.y := io.x override def desiredName = s"OptimizationBarrier_${in.typeName}" }) barrier.io.x := in barrier.io.y } /** Similar to Seq.groupBy except this returns a Seq instead of a Map * Useful for deterministic code generation */ def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = { val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]] for (x <- xs) { val key = f(x) val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A]) l += x } map.view.map({ case (k, vs) => k -> vs.toList }).toList } def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match { case 1 => List.fill(n)(in.head) case x if x == n => in case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in") } // HeterogeneousBag moved to standalond diplomacy @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts) @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag } File Bundles.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import freechips.rocketchip.util._ import scala.collection.immutable.ListMap import chisel3.util.Decoupled import chisel3.util.DecoupledIO import chisel3.reflect.DataMirror abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle // common combos in lazy policy: // Put + Acquire // Release + AccessAck object TLMessages { // A B C D E def PutFullData = 0.U // . . => AccessAck def PutPartialData = 1.U // . . => AccessAck def ArithmeticData = 2.U // . . => AccessAckData def LogicalData = 3.U // . . => AccessAckData def Get = 4.U // . . => AccessAckData def Hint = 5.U // . . => HintAck def AcquireBlock = 6.U // . => Grant[Data] def AcquirePerm = 7.U // . => Grant[Data] def Probe = 6.U // . => ProbeAck[Data] def AccessAck = 0.U // . . def AccessAckData = 1.U // . . def HintAck = 2.U // . . def ProbeAck = 4.U // . def ProbeAckData = 5.U // . def Release = 6.U // . => ReleaseAck def ReleaseData = 7.U // . => ReleaseAck def Grant = 4.U // . => GrantAck def GrantData = 5.U // . => GrantAck def ReleaseAck = 6.U // . def GrantAck = 0.U // . def isA(x: UInt) = x <= AcquirePerm def isB(x: UInt) = x <= Probe def isC(x: UInt) = x <= ReleaseData def isD(x: UInt) = x <= ReleaseAck def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant) def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck) def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved), ("PutPartialData",TLPermissions.PermMsgReserved), ("ArithmeticData",TLAtomics.ArithMsg), ("LogicalData",TLAtomics.LogicMsg), ("Get",TLPermissions.PermMsgReserved), ("Hint",TLHints.HintsMsg), ("AcquireBlock",TLPermissions.PermMsgGrow), ("AcquirePerm",TLPermissions.PermMsgGrow)) def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved), ("PutPartialData",TLPermissions.PermMsgReserved), ("ArithmeticData",TLAtomics.ArithMsg), ("LogicalData",TLAtomics.LogicMsg), ("Get",TLPermissions.PermMsgReserved), ("Hint",TLHints.HintsMsg), ("Probe",TLPermissions.PermMsgCap)) def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved), ("AccessAckData",TLPermissions.PermMsgReserved), ("HintAck",TLPermissions.PermMsgReserved), ("Invalid Opcode",TLPermissions.PermMsgReserved), ("ProbeAck",TLPermissions.PermMsgReport), ("ProbeAckData",TLPermissions.PermMsgReport), ("Release",TLPermissions.PermMsgReport), ("ReleaseData",TLPermissions.PermMsgReport)) def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved), ("AccessAckData",TLPermissions.PermMsgReserved), ("HintAck",TLPermissions.PermMsgReserved), ("Invalid Opcode",TLPermissions.PermMsgReserved), ("Grant",TLPermissions.PermMsgCap), ("GrantData",TLPermissions.PermMsgCap), ("ReleaseAck",TLPermissions.PermMsgReserved)) } /** * The three primary TileLink permissions are: * (T)runk: the agent is (or is on inwards path to) the global point of serialization. * (B)ranch: the agent is on an outwards path to * (N)one: * These permissions are permuted by transfer operations in various ways. * Operations can cap permissions, request for them to be grown or shrunk, * or for a report on their current status. */ object TLPermissions { val aWidth = 2 val bdWidth = 2 val cWidth = 3 // Cap types (Grant = new permissions, Probe = permisions <= target) def toT = 0.U(bdWidth.W) def toB = 1.U(bdWidth.W) def toN = 2.U(bdWidth.W) def isCap(x: UInt) = x <= toN // Grow types (Acquire = permissions >= target) def NtoB = 0.U(aWidth.W) def NtoT = 1.U(aWidth.W) def BtoT = 2.U(aWidth.W) def isGrow(x: UInt) = x <= BtoT // Shrink types (ProbeAck, Release) def TtoB = 0.U(cWidth.W) def TtoN = 1.U(cWidth.W) def BtoN = 2.U(cWidth.W) def isShrink(x: UInt) = x <= BtoN // Report types (ProbeAck, Release) def TtoT = 3.U(cWidth.W) def BtoB = 4.U(cWidth.W) def NtoN = 5.U(cWidth.W) def isReport(x: UInt) = x <= NtoN def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT") def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN") def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN") def PermMsgReserved:Seq[String] = Seq("Reserved") } object TLAtomics { val width = 3 // Arithmetic types def MIN = 0.U(width.W) def MAX = 1.U(width.W) def MINU = 2.U(width.W) def MAXU = 3.U(width.W) def ADD = 4.U(width.W) def isArithmetic(x: UInt) = x <= ADD // Logical types def XOR = 0.U(width.W) def OR = 1.U(width.W) def AND = 2.U(width.W) def SWAP = 3.U(width.W) def isLogical(x: UInt) = x <= SWAP def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD") def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP") } object TLHints { val width = 1 def PREFETCH_READ = 0.U(width.W) def PREFETCH_WRITE = 1.U(width.W) def isHints(x: UInt) = x <= PREFETCH_WRITE def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite") } sealed trait TLChannel extends TLBundleBase { val channelName: String } sealed trait TLDataChannel extends TLChannel sealed trait TLAddrChannel extends TLDataChannel final class TLBundleA(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleA_${params.shortName}" val channelName = "'A' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // from val address = UInt(params.addressBits.W) // to val user = BundleMap(params.requestFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val mask = UInt((params.dataBits/8).W) val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleB(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleB_${params.shortName}" val channelName = "'B' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.bdWidth.W) // cap perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // to val address = UInt(params.addressBits.W) // from // variable fields during multibeat: val mask = UInt((params.dataBits/8).W) val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleC(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleC_${params.shortName}" val channelName = "'C' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.cWidth.W) // shrink or report perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // from val address = UInt(params.addressBits.W) // to val user = BundleMap(params.requestFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleD(params: TLBundleParameters) extends TLBundleBase(params) with TLDataChannel { override def typeName = s"TLBundleD_${params.shortName}" val channelName = "'D' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.bdWidth.W) // cap perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // to val sink = UInt(params.sinkBits.W) // from val denied = Bool() // implies corrupt iff *Data val user = BundleMap(params.responseFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleE(params: TLBundleParameters) extends TLBundleBase(params) with TLChannel { override def typeName = s"TLBundleE_${params.shortName}" val channelName = "'E' channel" val sink = UInt(params.sinkBits.W) // to } class TLBundle(val params: TLBundleParameters) extends Record { // Emulate a Bundle with elements abcde or ad depending on params.hasBCE private val optA = Some (Decoupled(new TLBundleA(params))) private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params)))) private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params))) private val optD = Some (Flipped(Decoupled(new TLBundleD(params)))) private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params))) def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params))))) def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params))))) def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params))))) def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params))))) def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params))))) val elements = if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a) else ListMap("d" -> d, "a" -> a) def tieoff(): Unit = { DataMirror.specifiedDirectionOf(a.ready) match { case SpecifiedDirection.Input => a.ready := false.B c.ready := false.B e.ready := false.B b.valid := false.B d.valid := false.B case SpecifiedDirection.Output => a.valid := false.B c.valid := false.B e.valid := false.B b.ready := false.B d.ready := false.B case _ => } } } object TLBundle { def apply(params: TLBundleParameters) = new TLBundle(params) } class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params) { val a = new AsyncBundle(new TLBundleA(params.base), params.async) val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async)) val c = new AsyncBundle(new TLBundleC(params.base), params.async) val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async)) val e = new AsyncBundle(new TLBundleE(params.base), params.async) } class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params) { val a = RationalIO(new TLBundleA(params)) val b = Flipped(RationalIO(new TLBundleB(params))) val c = RationalIO(new TLBundleC(params)) val d = Flipped(RationalIO(new TLBundleD(params))) val e = RationalIO(new TLBundleE(params)) } class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params) { val a = CreditedIO(new TLBundleA(params)) val b = Flipped(CreditedIO(new TLBundleB(params))) val c = CreditedIO(new TLBundleC(params)) val d = Flipped(CreditedIO(new TLBundleD(params))) val e = CreditedIO(new TLBundleE(params)) } File Parameters.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.diplomacy import chisel3._ import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor} import freechips.rocketchip.util.ShiftQueue /** Options for describing the attributes of memory regions */ object RegionType { // Define the 'more relaxed than' ordering val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS) sealed trait T extends Ordered[T] { def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this) } case object CACHED extends T // an intermediate agent may have cached a copy of the region for you case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively } // A non-empty half-open range; [start, end) case class IdRange(start: Int, end: Int) extends Ordered[IdRange] { require (start >= 0, s"Ids cannot be negative, but got: $start.") require (start <= end, "Id ranges cannot be negative.") def compare(x: IdRange) = { val primary = (this.start - x.start).signum val secondary = (x.end - this.end).signum if (primary != 0) primary else secondary } def overlaps(x: IdRange) = start < x.end && x.start < end def contains(x: IdRange) = start <= x.start && x.end <= end def contains(x: Int) = start <= x && x < end def contains(x: UInt) = if (size == 0) { false.B } else if (size == 1) { // simple comparison x === start.U } else { // find index of largest different bit val largestDeltaBit = log2Floor(start ^ (end-1)) val smallestCommonBit = largestDeltaBit + 1 // may not exist in x val uncommonMask = (1 << smallestCommonBit) - 1 val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0) // the prefix must match exactly (note: may shift ALL bits away) (x >> smallestCommonBit) === (start >> smallestCommonBit).U && // firrtl constant prop range analysis can eliminate these two: (start & uncommonMask).U <= uncommonBits && uncommonBits <= ((end-1) & uncommonMask).U } def shift(x: Int) = IdRange(start+x, end+x) def size = end - start def isEmpty = end == start def range = start until end } object IdRange { def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else { val ranges = s.sorted (ranges.tail zip ranges.init) find { case (a, b) => a overlaps b } } } // An potentially empty inclusive range of 2-powers [min, max] (in bytes) case class TransferSizes(min: Int, max: Int) { def this(x: Int) = this(x, x) require (min <= max, s"Min transfer $min > max transfer $max") require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)") require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max") require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min") require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)") def none = min == 0 def contains(x: Int) = isPow2(x) && min <= x && x <= max def containsLg(x: Int) = contains(1 << x) def containsLg(x: UInt) = if (none) false.B else if (min == max) { log2Ceil(min).U === x } else { log2Ceil(min).U <= x && x <= log2Ceil(max).U } def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max) def intersect(x: TransferSizes) = if (x.max < min || max < x.min) TransferSizes.none else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max)) // Not a union, because the result may contain sizes contained by neither term // NOT TO BE CONFUSED WITH COVERPOINTS def mincover(x: TransferSizes) = { if (none) { x } else if (x.none) { this } else { TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max)) } } override def toString() = "TransferSizes[%d, %d]".format(min, max) } object TransferSizes { def apply(x: Int) = new TransferSizes(x) val none = new TransferSizes(0) def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _) def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _) implicit def asBool(x: TransferSizes) = !x.none } // AddressSets specify the address space managed by the manager // Base is the base address, and mask are the bits consumed by the manager // e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff // e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ... case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet] { // Forbid misaligned base address (and empty sets) require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}") require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous // We do allow negative mask (=> ignore all high bits) def contains(x: BigInt) = ((x ^ base) & ~mask) == 0 def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S // turn x into an address contained in this set def legalize(x: UInt): UInt = base.U | (mask.U & x) // overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1) def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0 // contains iff bitwise: x.mask => mask && contains(x.base) def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0 // The number of bytes to which the manager must be aligned def alignment = ((mask + 1) & ~mask) // Is this a contiguous memory range def contiguous = alignment == mask+1 def finite = mask >= 0 def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask } // Widen the match function to ignore all bits in imask def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask) // Return an AddressSet that only contains the addresses both sets contain def intersect(x: AddressSet): Option[AddressSet] = { if (!overlaps(x)) { None } else { val r_mask = mask & x.mask val r_base = base | x.base Some(AddressSet(r_base, r_mask)) } } def subtract(x: AddressSet): Seq[AddressSet] = { intersect(x) match { case None => Seq(this) case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit => val nmask = (mask & (bit-1)) | remove.mask val nbase = (remove.base ^ bit) & ~nmask AddressSet(nbase, nmask) } } } // AddressSets have one natural Ordering (the containment order, if contiguous) def compare(x: AddressSet) = { val primary = (this.base - x.base).signum // smallest address first val secondary = (x.mask - this.mask).signum // largest mask first if (primary != 0) primary else secondary } // We always want to see things in hex override def toString() = { if (mask >= 0) { "AddressSet(0x%x, 0x%x)".format(base, mask) } else { "AddressSet(0x%x, ~0x%x)".format(base, ~mask) } } def toRanges = { require (finite, "Ranges cannot be calculated on infinite mask") val size = alignment val fragments = mask & ~(size-1) val bits = bitIndexes(fragments) (BigInt(0) until (BigInt(1) << bits.size)).map { i => val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) } AddressRange(off, size) } } } object AddressSet { val everything = AddressSet(0, -1) def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = { if (size == 0) tail.reverse else { val maxBaseAlignment = base & (-base) // 0 for infinite (LSB) val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size val step = if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment) maxSizeAlignment else maxBaseAlignment misaligned(base+step, size-step, AddressSet(base, step-1) +: tail) } } def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = { // Pair terms up by ignoring 'bit' seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) => if (seq.size == 1) { seq.head // singleton -> unaffected } else { key.copy(mask = key.mask | bit) // pair - widen mask by bit } }.toList } def unify(seq: Seq[AddressSet]): Seq[AddressSet] = { val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _) AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted } def enumerateMask(mask: BigInt): Seq[BigInt] = { def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] = if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail) helper(0, Nil) } def enumerateBits(mask: BigInt): Seq[BigInt] = { def helper(x: BigInt): Seq[BigInt] = { if (x == 0) { Nil } else { val bit = x & (-x) bit +: helper(x & ~bit) } } helper(mask) } } case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean) { require (depth >= 0, "Buffer depth must be >= 0") def isDefined = depth > 0 def latency = if (isDefined && !flow) 1 else 0 def apply[T <: Data](x: DecoupledIO[T]) = if (isDefined) Queue(x, depth, flow=flow, pipe=pipe) else x def irrevocable[T <: Data](x: ReadyValidIO[T]) = if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe) else x def sq[T <: Data](x: DecoupledIO[T]) = if (!isDefined) x else { val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe)) sq.io.enq <> x sq.io.deq } override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "") } object BufferParams { implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false) val default = BufferParams(2) val none = BufferParams(0) val flow = BufferParams(1, true, false) val pipe = BufferParams(1, false, true) } case class TriStateValue(value: Boolean, set: Boolean) { def update(orig: Boolean) = if (set) value else orig } object TriStateValue { implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true) def unset = TriStateValue(false, false) } trait DirectedBuffers[T] { def copyIn(x: BufferParams): T def copyOut(x: BufferParams): T def copyInOut(x: BufferParams): T } trait IdMapEntry { def name: String def from: IdRange def to: IdRange def isCache: Boolean def requestFifo: Boolean def maxTransactionsInFlight: Option[Int] def pretty(fmt: String) = if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5 fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "") } else { fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "") } } abstract class IdMap[T <: IdMapEntry] { protected val fmt: String val mapping: Seq[T] def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n") } File Edges.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.util._ class TLEdge( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdgeParameters(client, manager, params, sourceInfo) { def isAligned(address: UInt, lgSize: UInt): Bool = { if (maxLgSize == 0) true.B else { val mask = UIntToOH1(lgSize, maxLgSize) (address & mask) === 0.U } } def mask(address: UInt, lgSize: UInt): UInt = MaskGen(address, lgSize, manager.beatBytes) def staticHasData(bundle: TLChannel): Option[Boolean] = { bundle match { case _:TLBundleA => { // Do there exist A messages with Data? val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial // Do there exist A messages without Data? val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint // Statically optimize the case where hasData is a constant if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None } case _:TLBundleB => { // Do there exist B messages with Data? val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial // Do there exist B messages without Data? val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint // Statically optimize the case where hasData is a constant if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None } case _:TLBundleC => { // Do there eixst C messages with Data? val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe // Do there exist C messages without Data? val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None } case _:TLBundleD => { // Do there eixst D messages with Data? val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB // Do there exist D messages without Data? val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None } case _:TLBundleE => Some(false) } } def isRequest(x: TLChannel): Bool = { x match { case a: TLBundleA => true.B case b: TLBundleB => true.B case c: TLBundleC => c.opcode(2) && c.opcode(1) // opcode === TLMessages.Release || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(2) && !d.opcode(1) // opcode === TLMessages.Grant || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } } def isResponse(x: TLChannel): Bool = { x match { case a: TLBundleA => false.B case b: TLBundleB => false.B case c: TLBundleC => !c.opcode(2) || !c.opcode(1) // opcode =/= TLMessages.Release && // opcode =/= TLMessages.ReleaseData case d: TLBundleD => true.B // Grant isResponse + isRequest case e: TLBundleE => true.B } } def hasData(x: TLChannel): Bool = { val opdata = x match { case a: TLBundleA => !a.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case b: TLBundleB => !b.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case c: TLBundleC => c.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.ProbeAckData || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } staticHasData(x).map(_.B).getOrElse(opdata) } def opcode(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.opcode case b: TLBundleB => b.opcode case c: TLBundleC => c.opcode case d: TLBundleD => d.opcode } } def param(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.param case b: TLBundleB => b.param case c: TLBundleC => c.param case d: TLBundleD => d.param } } def size(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.size case b: TLBundleB => b.size case c: TLBundleC => c.size case d: TLBundleD => d.size } } def data(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.data case b: TLBundleB => b.data case c: TLBundleC => c.data case d: TLBundleD => d.data } } def corrupt(x: TLDataChannel): Bool = { x match { case a: TLBundleA => a.corrupt case b: TLBundleB => b.corrupt case c: TLBundleC => c.corrupt case d: TLBundleD => d.corrupt } } def mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.mask case b: TLBundleB => b.mask case c: TLBundleC => mask(c.address, c.size) } } def full_mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => mask(a.address, a.size) case b: TLBundleB => mask(b.address, b.size) case c: TLBundleC => mask(c.address, c.size) } } def address(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.address case b: TLBundleB => b.address case c: TLBundleC => c.address } } def source(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.source case b: TLBundleB => b.source case c: TLBundleC => c.source case d: TLBundleD => d.source } } def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes) def addr_lo(x: UInt): UInt = if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0) def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x)) def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x)) def numBeats(x: TLChannel): UInt = { x match { case _: TLBundleE => 1.U case bundle: TLDataChannel => { val hasData = this.hasData(bundle) val size = this.size(bundle) val cutoff = log2Ceil(manager.beatBytes) val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U val decode = UIntToOH(size, maxLgSize+1) >> cutoff Mux(hasData, decode | small.asUInt, 1.U) } } } def numBeats1(x: TLChannel): UInt = { x match { case _: TLBundleE => 0.U case bundle: TLDataChannel => { if (maxLgSize == 0) { 0.U } else { val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes) Mux(hasData(bundle), decode, 0.U) } } } } def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val beats1 = numBeats1(bits) val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W)) val counter1 = counter - 1.U val first = counter === 0.U val last = counter === 1.U || beats1 === 0.U val done = last && fire val count = (beats1 & ~counter1) when (fire) { counter := Mux(first, beats1, counter1) } (first, last, done, count) } def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1 def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire) def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid) def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2 def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire) def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid) def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3 def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire) def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid) def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3) } def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire) def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid) def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4) } def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire) def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid) def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes)) } def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire) def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid) // Does the request need T permissions to be executed? def needT(a: TLBundleA): Bool = { val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLPermissions.NtoB -> false.B, TLPermissions.NtoT -> true.B, TLPermissions.BtoT -> true.B)) MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array( TLMessages.PutFullData -> true.B, TLMessages.PutPartialData -> true.B, TLMessages.ArithmeticData -> true.B, TLMessages.LogicalData -> true.B, TLMessages.Get -> false.B, TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLHints.PREFETCH_READ -> false.B, TLHints.PREFETCH_WRITE -> true.B)), TLMessages.AcquireBlock -> acq_needT, TLMessages.AcquirePerm -> acq_needT)) } // This is a very expensive circuit; use only if you really mean it! def inFlight(x: TLBundle): (UInt, UInt) = { val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W)) val bce = manager.anySupportAcquireB && client.anySupportProbe val (a_first, a_last, _) = firstlast(x.a) val (b_first, b_last, _) = firstlast(x.b) val (c_first, c_last, _) = firstlast(x.c) val (d_first, d_last, _) = firstlast(x.d) val (e_first, e_last, _) = firstlast(x.e) val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits)) val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits)) val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits)) val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits)) val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits)) val a_inc = x.a.fire && a_first && a_request val b_inc = x.b.fire && b_first && b_request val c_inc = x.c.fire && c_first && c_request val d_inc = x.d.fire && d_first && d_request val e_inc = x.e.fire && e_first && e_request val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil)) val a_dec = x.a.fire && a_last && a_response val b_dec = x.b.fire && b_last && b_response val c_dec = x.c.fire && c_last && c_response val d_dec = x.d.fire && d_last && d_response val e_dec = x.e.fire && e_last && e_response val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil)) val next_flight = flight + PopCount(inc) - PopCount(dec) flight := next_flight (flight, next_flight) } def prettySourceMapping(context: String): String = { s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n" } } class TLEdgeOut( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { // Transfers def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquireBlock a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquirePerm a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.Release c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ReleaseData c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) = Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B) def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAck c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions, data) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAckData c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B) def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink) def GrantAck(toSink: UInt): TLBundleE = { val e = Wire(new TLBundleE(bundle)) e.sink := toSink e } // Accesses def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsGetFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Get a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutFullFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutFullData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, mask, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutPartialFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutPartialData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask a.data := data a.corrupt := corrupt (legal, a) } def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = { require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsArithmeticFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.ArithmeticData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsLogicalFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.LogicalData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = { require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsHintFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Hint a.param := param a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data) def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAckData c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size) def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.HintAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } } class TLEdgeIn( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = { val todo = x.filter(!_.isEmpty) val heads = todo.map(_.head) val tails = todo.map(_.tail) if (todo.isEmpty) Nil else { heads +: myTranspose(tails) } } // Transfers def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = { require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}") val legal = client.supportsProbe(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Probe b.param := capPermissions b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.Grant d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.GrantData d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B) def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.ReleaseAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } // Accesses def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = { require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsGet(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Get b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsPutFull(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutFullData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, mask, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsPutPartial(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutPartialData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask b.data := data b.corrupt := corrupt (legal, b) } def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsArithmetic(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.ArithmeticData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsLogical(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.LogicalData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = { require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsHint(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Hint b.param := param b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size) def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied) def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B) def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data) def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAckData d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B) def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied) def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B) def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.HintAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } }
module TLMonitor_55( // @[Monitor.scala:36:7] input clock, // @[Monitor.scala:36:7] input reset, // @[Monitor.scala:36:7] input io_in_a_ready, // @[Monitor.scala:20:14] input io_in_a_valid, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14] input [1:0] io_in_a_bits_size, // @[Monitor.scala:20:14] input [11:0] io_in_a_bits_source, // @[Monitor.scala:20:14] input [25:0] io_in_a_bits_address, // @[Monitor.scala:20:14] input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14] input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14] input io_in_a_bits_corrupt, // @[Monitor.scala:20:14] input io_in_d_ready, // @[Monitor.scala:20:14] input io_in_d_valid, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14] input [1:0] io_in_d_bits_size, // @[Monitor.scala:20:14] input [11:0] io_in_d_bits_source, // @[Monitor.scala:20:14] input [63:0] io_in_d_bits_data // @[Monitor.scala:20:14] ); wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11] wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11] wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7] wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7] wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7] wire [1:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7] wire [11:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7] wire [25:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7] wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7] wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7] wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7] wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7] wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7] wire [1:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7] wire [11:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7] wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7] wire io_in_d_bits_sink = 1'h0; // @[Monitor.scala:36:7] wire io_in_d_bits_denied = 1'h0; // @[Monitor.scala:36:7] wire io_in_d_bits_corrupt = 1'h0; // @[Monitor.scala:36:7] wire _source_ok_T = 1'h0; // @[Parameters.scala:54:10] wire _source_ok_T_6 = 1'h0; // @[Parameters.scala:54:10] wire sink_ok = 1'h0; // @[Monitor.scala:309:31] wire a_first_beats1_decode = 1'h0; // @[Edges.scala:220:59] wire a_first_beats1 = 1'h0; // @[Edges.scala:221:14] wire a_first_count = 1'h0; // @[Edges.scala:234:25] wire d_first_beats1_decode = 1'h0; // @[Edges.scala:220:59] wire d_first_beats1 = 1'h0; // @[Edges.scala:221:14] wire d_first_count = 1'h0; // @[Edges.scala:234:25] wire a_first_beats1_decode_1 = 1'h0; // @[Edges.scala:220:59] wire a_first_beats1_1 = 1'h0; // @[Edges.scala:221:14] wire a_first_count_1 = 1'h0; // @[Edges.scala:234:25] wire d_first_beats1_decode_1 = 1'h0; // @[Edges.scala:220:59] wire d_first_beats1_1 = 1'h0; // @[Edges.scala:221:14] wire d_first_count_1 = 1'h0; // @[Edges.scala:234:25] wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35] wire c_first_beats1_decode = 1'h0; // @[Edges.scala:220:59] wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36] wire c_first_beats1 = 1'h0; // @[Edges.scala:221:14] wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25] wire c_first_done = 1'h0; // @[Edges.scala:233:22] wire _c_first_count_T = 1'h0; // @[Edges.scala:234:27] wire c_first_count = 1'h0; // @[Edges.scala:234:25] wire _c_first_counter_T = 1'h0; // @[Edges.scala:236:21] wire d_first_beats1_decode_2 = 1'h0; // @[Edges.scala:220:59] wire d_first_beats1_2 = 1'h0; // @[Edges.scala:221:14] wire d_first_count_2 = 1'h0; // @[Edges.scala:234:25] wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47] wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95] wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71] wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44] wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36] wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51] wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40] wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55] wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88] wire _source_ok_T_1 = 1'h1; // @[Parameters.scala:54:32] wire _source_ok_T_2 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_3 = 1'h1; // @[Parameters.scala:54:67] wire _source_ok_T_7 = 1'h1; // @[Parameters.scala:54:32] wire _source_ok_T_8 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_9 = 1'h1; // @[Parameters.scala:54:67] wire _a_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire a_first_last = 1'h1; // @[Edges.scala:232:33] wire _d_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire d_first_last = 1'h1; // @[Edges.scala:232:33] wire _a_first_last_T_3 = 1'h1; // @[Edges.scala:232:43] wire a_first_last_1 = 1'h1; // @[Edges.scala:232:33] wire _d_first_last_T_3 = 1'h1; // @[Edges.scala:232:43] wire d_first_last_1 = 1'h1; // @[Edges.scala:232:33] wire c_first_counter1 = 1'h1; // @[Edges.scala:230:28] wire c_first = 1'h1; // @[Edges.scala:231:25] wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire c_first_last = 1'h1; // @[Edges.scala:232:33] wire _d_first_last_T_5 = 1'h1; // @[Edges.scala:232:43] wire d_first_last_2 = 1'h1; // @[Edges.scala:232:33] wire [1:0] _c_first_counter1_T = 2'h3; // @[Edges.scala:230:28] wire [1:0] io_in_d_bits_param = 2'h0; // @[Monitor.scala:36:7] wire [1:0] _c_first_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_first_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_first_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_first_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_set_wo_ready_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_set_wo_ready_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_opcodes_set_interm_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_opcodes_set_interm_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_sizes_set_interm_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_sizes_set_interm_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_opcodes_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_opcodes_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_sizes_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_sizes_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_probe_ack_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_probe_ack_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_probe_ack_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_probe_ack_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _same_cycle_resp_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _same_cycle_resp_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _same_cycle_resp_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _same_cycle_resp_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _same_cycle_resp_WIRE_4_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _same_cycle_resp_WIRE_5_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [63:0] _c_first_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_first_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_first_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_first_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_set_wo_ready_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_set_wo_ready_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_opcodes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_opcodes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_sizes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_sizes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_opcodes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_opcodes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_sizes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_sizes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_probe_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_probe_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_probe_ack_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_probe_ack_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [25:0] _c_first_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74] wire [25:0] _c_first_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61] wire [25:0] _c_first_WIRE_2_bits_address = 26'h0; // @[Bundles.scala:265:74] wire [25:0] _c_first_WIRE_3_bits_address = 26'h0; // @[Bundles.scala:265:61] wire [25:0] _c_set_wo_ready_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74] wire [25:0] _c_set_wo_ready_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61] wire [25:0] _c_set_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74] wire [25:0] _c_set_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61] wire [25:0] _c_opcodes_set_interm_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74] wire [25:0] _c_opcodes_set_interm_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61] wire [25:0] _c_sizes_set_interm_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74] wire [25:0] _c_sizes_set_interm_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61] wire [25:0] _c_opcodes_set_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74] wire [25:0] _c_opcodes_set_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61] wire [25:0] _c_sizes_set_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74] wire [25:0] _c_sizes_set_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61] wire [25:0] _c_probe_ack_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74] wire [25:0] _c_probe_ack_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61] wire [25:0] _c_probe_ack_WIRE_2_bits_address = 26'h0; // @[Bundles.scala:265:74] wire [25:0] _c_probe_ack_WIRE_3_bits_address = 26'h0; // @[Bundles.scala:265:61] wire [25:0] _same_cycle_resp_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74] wire [25:0] _same_cycle_resp_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61] wire [25:0] _same_cycle_resp_WIRE_2_bits_address = 26'h0; // @[Bundles.scala:265:74] wire [25:0] _same_cycle_resp_WIRE_3_bits_address = 26'h0; // @[Bundles.scala:265:61] wire [25:0] _same_cycle_resp_WIRE_4_bits_address = 26'h0; // @[Bundles.scala:265:74] wire [25:0] _same_cycle_resp_WIRE_5_bits_address = 26'h0; // @[Bundles.scala:265:61] wire [11:0] _c_first_WIRE_bits_source = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _c_first_WIRE_1_bits_source = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _c_first_WIRE_2_bits_source = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _c_first_WIRE_3_bits_source = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _c_set_wo_ready_WIRE_bits_source = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _c_set_wo_ready_WIRE_1_bits_source = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _c_set_WIRE_bits_source = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _c_set_WIRE_1_bits_source = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _c_opcodes_set_interm_WIRE_bits_source = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _c_opcodes_set_interm_WIRE_1_bits_source = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _c_sizes_set_interm_WIRE_bits_source = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _c_sizes_set_interm_WIRE_1_bits_source = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _c_opcodes_set_WIRE_bits_source = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _c_opcodes_set_WIRE_1_bits_source = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _c_sizes_set_WIRE_bits_source = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _c_sizes_set_WIRE_1_bits_source = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _c_probe_ack_WIRE_bits_source = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _c_probe_ack_WIRE_1_bits_source = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _c_probe_ack_WIRE_2_bits_source = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _c_probe_ack_WIRE_3_bits_source = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _same_cycle_resp_WIRE_bits_source = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _same_cycle_resp_WIRE_1_bits_source = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _same_cycle_resp_WIRE_2_bits_source = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _same_cycle_resp_WIRE_3_bits_source = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _same_cycle_resp_WIRE_4_bits_source = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _same_cycle_resp_WIRE_5_bits_source = 12'h0; // @[Bundles.scala:265:61] wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_beats1_decode_T_2 = 3'h0; // @[package.scala:243:46] wire [2:0] c_sizes_set_interm = 3'h0; // @[Monitor.scala:755:40] wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_T = 3'h0; // @[Monitor.scala:766:51] wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _a_size_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _d_sizes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _c_size_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _d_sizes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57] wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _a_size_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _d_sizes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _c_size_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _d_sizes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57] wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _a_size_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _d_sizes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _c_size_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _d_sizes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51] wire [32769:0] _c_sizes_set_T_1 = 32770'h0; // @[Monitor.scala:768:52] wire [14:0] _c_opcodes_set_T = 15'h0; // @[Monitor.scala:767:79] wire [14:0] _c_sizes_set_T = 15'h0; // @[Monitor.scala:768:77] wire [32770:0] _c_opcodes_set_T_1 = 32771'h0; // @[Monitor.scala:767:54] wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] _c_sizes_set_interm_T_1 = 3'h1; // @[Monitor.scala:766:59] wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61] wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40] wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53] wire [4095:0] _c_set_wo_ready_T = 4096'h1; // @[OneHot.scala:58:35] wire [4095:0] _c_set_T = 4096'h1; // @[OneHot.scala:58:35] wire [8255:0] c_opcodes_set = 8256'h0; // @[Monitor.scala:740:34] wire [8255:0] c_sizes_set = 8256'h0; // @[Monitor.scala:741:34] wire [2063:0] c_set = 2064'h0; // @[Monitor.scala:738:34] wire [2063:0] c_set_wo_ready = 2064'h0; // @[Monitor.scala:739:34] wire [2:0] _c_first_beats1_decode_T_1 = 3'h7; // @[package.scala:243:76] wire [5:0] _c_first_beats1_decode_T = 6'h7; // @[package.scala:243:71] wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42] wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42] wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123] wire [3:0] _a_size_lookup_T_2 = 4'h4; // @[Monitor.scala:641:117] wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48] wire [3:0] _d_sizes_clr_T = 4'h4; // @[Monitor.scala:681:48] wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123] wire [3:0] _c_size_lookup_T_2 = 4'h4; // @[Monitor.scala:750:119] wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48] wire [3:0] _d_sizes_clr_T_6 = 4'h4; // @[Monitor.scala:791:48] wire [11:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [11:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [11:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [11:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [11:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [11:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [11:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [11:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [11:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [11:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [11:0] _source_ok_uncommonBits_T_1 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [11:0] source_ok_uncommonBits = _source_ok_uncommonBits_T; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_4 = source_ok_uncommonBits < 12'h810; // @[Parameters.scala:52:56, :57:20] wire _source_ok_T_5 = _source_ok_T_4; // @[Parameters.scala:56:48, :57:20] wire _source_ok_WIRE_0 = _source_ok_T_5; // @[Parameters.scala:1138:31] wire [5:0] _GEN = 6'h7 << io_in_a_bits_size_0; // @[package.scala:243:71] wire [5:0] _is_aligned_mask_T; // @[package.scala:243:71] assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71] wire [5:0] _a_first_beats1_decode_T; // @[package.scala:243:71] assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71] wire [5:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71] assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71] wire [2:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[2:0]; // @[package.scala:243:{71,76}] wire [2:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}] wire [25:0] _is_aligned_T = {23'h0, io_in_a_bits_address_0[2:0] & is_aligned_mask}; // @[package.scala:243:46] wire is_aligned = _is_aligned_T == 26'h0; // @[Edges.scala:21:{16,24}] wire [2:0] _mask_sizeOH_T = {1'h0, io_in_a_bits_size_0}; // @[Misc.scala:202:34] wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49] wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12] wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}] wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27] wire mask_sub_sub_sub_0_1 = &io_in_a_bits_size_0; // @[Misc.scala:206:21] wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26] wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26] wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27] wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20] wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}] wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}] wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26] wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26] wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20] wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}] wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27] wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}] wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}] wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27] wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}] wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26] wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26] wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20] wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}] wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}] wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}] wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}] wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}] wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}] wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}] wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}] wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10] wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10] wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10] wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10] wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10] wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10] wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10] wire [11:0] uncommonBits = _uncommonBits_T; // @[Parameters.scala:52:{29,56}] wire [11:0] uncommonBits_1 = _uncommonBits_T_1; // @[Parameters.scala:52:{29,56}] wire [11:0] uncommonBits_2 = _uncommonBits_T_2; // @[Parameters.scala:52:{29,56}] wire [11:0] uncommonBits_3 = _uncommonBits_T_3; // @[Parameters.scala:52:{29,56}] wire [11:0] uncommonBits_4 = _uncommonBits_T_4; // @[Parameters.scala:52:{29,56}] wire [11:0] uncommonBits_5 = _uncommonBits_T_5; // @[Parameters.scala:52:{29,56}] wire [11:0] uncommonBits_6 = _uncommonBits_T_6; // @[Parameters.scala:52:{29,56}] wire [11:0] uncommonBits_7 = _uncommonBits_T_7; // @[Parameters.scala:52:{29,56}] wire [11:0] uncommonBits_8 = _uncommonBits_T_8; // @[Parameters.scala:52:{29,56}] wire [11:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_10 = source_ok_uncommonBits_1 < 12'h810; // @[Parameters.scala:52:56, :57:20] wire _source_ok_T_11 = _source_ok_T_10; // @[Parameters.scala:56:48, :57:20] wire _source_ok_WIRE_1_0 = _source_ok_T_11; // @[Parameters.scala:1138:31] wire _T_665 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35] wire _a_first_T; // @[Decoupled.scala:51:35] assign _a_first_T = _T_665; // @[Decoupled.scala:51:35] wire _a_first_T_1; // @[Decoupled.scala:51:35] assign _a_first_T_1 = _T_665; // @[Decoupled.scala:51:35] wire a_first_done = _a_first_T; // @[Decoupled.scala:51:35] wire [2:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[2:0]; // @[package.scala:243:{71,76}] wire [2:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}] reg a_first_counter; // @[Edges.scala:229:27] wire _a_first_last_T = a_first_counter; // @[Edges.scala:229:27, :232:25] wire [1:0] _a_first_counter1_T = {1'h0, a_first_counter} - 2'h1; // @[Edges.scala:229:27, :230:28] wire a_first_counter1 = _a_first_counter1_T[0]; // @[Edges.scala:230:28] wire a_first = ~a_first_counter; // @[Edges.scala:229:27, :231:25] wire _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27] wire _a_first_counter_T = ~a_first & a_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21] reg [2:0] opcode; // @[Monitor.scala:387:22] reg [2:0] param; // @[Monitor.scala:388:22] reg [1:0] size; // @[Monitor.scala:389:22] reg [11:0] source; // @[Monitor.scala:390:22] reg [25:0] address; // @[Monitor.scala:391:22] wire _T_733 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35] wire _d_first_T; // @[Decoupled.scala:51:35] assign _d_first_T = _T_733; // @[Decoupled.scala:51:35] wire _d_first_T_1; // @[Decoupled.scala:51:35] assign _d_first_T_1 = _T_733; // @[Decoupled.scala:51:35] wire _d_first_T_2; // @[Decoupled.scala:51:35] assign _d_first_T_2 = _T_733; // @[Decoupled.scala:51:35] wire d_first_done = _d_first_T; // @[Decoupled.scala:51:35] wire [5:0] _GEN_0 = 6'h7 << io_in_d_bits_size_0; // @[package.scala:243:71] wire [5:0] _d_first_beats1_decode_T; // @[package.scala:243:71] assign _d_first_beats1_decode_T = _GEN_0; // @[package.scala:243:71] wire [5:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71] assign _d_first_beats1_decode_T_3 = _GEN_0; // @[package.scala:243:71] wire [5:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71] assign _d_first_beats1_decode_T_6 = _GEN_0; // @[package.scala:243:71] wire [2:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[2:0]; // @[package.scala:243:{71,76}] wire [2:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] reg d_first_counter; // @[Edges.scala:229:27] wire _d_first_last_T = d_first_counter; // @[Edges.scala:229:27, :232:25] wire [1:0] _d_first_counter1_T = {1'h0, d_first_counter} - 2'h1; // @[Edges.scala:229:27, :230:28] wire d_first_counter1 = _d_first_counter1_T[0]; // @[Edges.scala:230:28] wire d_first = ~d_first_counter; // @[Edges.scala:229:27, :231:25] wire _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27] wire _d_first_counter_T = ~d_first & d_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21] reg [2:0] opcode_1; // @[Monitor.scala:538:22] reg [1:0] size_1; // @[Monitor.scala:540:22] reg [11:0] source_1; // @[Monitor.scala:541:22] reg [2063:0] inflight; // @[Monitor.scala:614:27] reg [8255:0] inflight_opcodes; // @[Monitor.scala:616:35] reg [8255:0] inflight_sizes; // @[Monitor.scala:618:33] wire a_first_done_1 = _a_first_T_1; // @[Decoupled.scala:51:35] wire [2:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[2:0]; // @[package.scala:243:{71,76}] wire [2:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}] reg a_first_counter_1; // @[Edges.scala:229:27] wire _a_first_last_T_2 = a_first_counter_1; // @[Edges.scala:229:27, :232:25] wire [1:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 2'h1; // @[Edges.scala:229:27, :230:28] wire a_first_counter1_1 = _a_first_counter1_T_1[0]; // @[Edges.scala:230:28] wire a_first_1 = ~a_first_counter_1; // @[Edges.scala:229:27, :231:25] wire _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire _a_first_counter_T_1 = ~a_first_1 & a_first_counter1_1; // @[Edges.scala:230:28, :231:25, :236:21] wire d_first_done_1 = _d_first_T_1; // @[Decoupled.scala:51:35] wire [2:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[2:0]; // @[package.scala:243:{71,76}] wire [2:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] reg d_first_counter_1; // @[Edges.scala:229:27] wire _d_first_last_T_2 = d_first_counter_1; // @[Edges.scala:229:27, :232:25] wire [1:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 2'h1; // @[Edges.scala:229:27, :230:28] wire d_first_counter1_1 = _d_first_counter1_T_1[0]; // @[Edges.scala:230:28] wire d_first_1 = ~d_first_counter_1; // @[Edges.scala:229:27, :231:25] wire _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire _d_first_counter_T_1 = ~d_first_1 & d_first_counter1_1; // @[Edges.scala:230:28, :231:25, :236:21] wire [2063:0] a_set; // @[Monitor.scala:626:34] wire [2063:0] a_set_wo_ready; // @[Monitor.scala:627:34] wire [8255:0] a_opcodes_set; // @[Monitor.scala:630:33] wire [8255:0] a_sizes_set; // @[Monitor.scala:632:31] wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35] wire [14:0] _GEN_1 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69] wire [14:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69] assign _a_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69] wire [14:0] _a_size_lookup_T; // @[Monitor.scala:641:65] assign _a_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :641:65] wire [14:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101] assign _d_opcodes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :680:101] wire [14:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99] assign _d_sizes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :681:99] wire [14:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69] assign _c_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :749:69] wire [14:0] _c_size_lookup_T; // @[Monitor.scala:750:67] assign _c_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :750:67] wire [14:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101] assign _d_opcodes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :790:101] wire [14:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99] assign _d_sizes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :791:99] wire [8255:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}] wire [8255:0] _a_opcode_lookup_T_6 = {8252'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}] wire [8255:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[8255:1]}; // @[Monitor.scala:637:{97,152}] assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}] wire [3:0] a_size_lookup; // @[Monitor.scala:639:33] wire [8255:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}] wire [8255:0] _a_size_lookup_T_6 = {8252'h0, _a_size_lookup_T_1[3:0]}; // @[Monitor.scala:641:{40,91}] wire [8255:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[8255:1]}; // @[Monitor.scala:641:{91,144}] assign a_size_lookup = _a_size_lookup_T_7[3:0]; // @[Monitor.scala:639:33, :641:{19,144}] wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40] wire [2:0] a_sizes_set_interm; // @[Monitor.scala:648:38] wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44] wire [4095:0] _GEN_2 = 4096'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35] wire [4095:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35] assign _a_set_wo_ready_T = _GEN_2; // @[OneHot.scala:58:35] wire [4095:0] _a_set_T; // @[OneHot.scala:58:35] assign _a_set_T = _GEN_2; // @[OneHot.scala:58:35] assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[2063:0] : 2064'h0; // @[OneHot.scala:58:35] wire _T_598 = _T_665 & a_first_1; // @[Decoupled.scala:51:35] assign a_set = _T_598 ? _a_set_T[2063:0] : 2064'h0; // @[OneHot.scala:58:35] wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53] wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}] assign a_opcodes_set_interm = _T_598 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}] wire [2:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51] wire [2:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[2:1], 1'h1}; // @[Monitor.scala:658:{51,59}] assign a_sizes_set_interm = _T_598 ? _a_sizes_set_interm_T_1 : 3'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}] wire [14:0] _GEN_3 = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79] wire [14:0] _a_opcodes_set_T; // @[Monitor.scala:659:79] assign _a_opcodes_set_T = _GEN_3; // @[Monitor.scala:659:79] wire [14:0] _a_sizes_set_T; // @[Monitor.scala:660:77] assign _a_sizes_set_T = _GEN_3; // @[Monitor.scala:659:79, :660:77] wire [32770:0] _a_opcodes_set_T_1 = {32767'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}] assign a_opcodes_set = _T_598 ? _a_opcodes_set_T_1[8255:0] : 8256'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}] wire [32769:0] _a_sizes_set_T_1 = {32767'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}] assign a_sizes_set = _T_598 ? _a_sizes_set_T_1[8255:0] : 8256'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}] wire [2063:0] d_clr; // @[Monitor.scala:664:34] wire [2063:0] d_clr_wo_ready; // @[Monitor.scala:665:34] wire [8255:0] d_opcodes_clr; // @[Monitor.scala:668:33] wire [8255:0] d_sizes_clr; // @[Monitor.scala:670:31] wire _GEN_4 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46] wire d_release_ack; // @[Monitor.scala:673:46] assign d_release_ack = _GEN_4; // @[Monitor.scala:673:46] wire d_release_ack_1; // @[Monitor.scala:783:46] assign d_release_ack_1 = _GEN_4; // @[Monitor.scala:673:46, :783:46] wire _T_644 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26] wire [4095:0] _GEN_5 = 4096'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35] wire [4095:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35] assign _d_clr_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35] wire [4095:0] _d_clr_T; // @[OneHot.scala:58:35] assign _d_clr_T = _GEN_5; // @[OneHot.scala:58:35] wire [4095:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35] assign _d_clr_wo_ready_T_1 = _GEN_5; // @[OneHot.scala:58:35] wire [4095:0] _d_clr_T_1; // @[OneHot.scala:58:35] assign _d_clr_T_1 = _GEN_5; // @[OneHot.scala:58:35] assign d_clr_wo_ready = _T_644 & ~d_release_ack ? _d_clr_wo_ready_T[2063:0] : 2064'h0; // @[OneHot.scala:58:35] wire _T_613 = _T_733 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35] assign d_clr = _T_613 ? _d_clr_T[2063:0] : 2064'h0; // @[OneHot.scala:58:35] wire [32782:0] _d_opcodes_clr_T_5 = 32783'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}] assign d_opcodes_clr = _T_613 ? _d_opcodes_clr_T_5[8255:0] : 8256'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}] wire [32782:0] _d_sizes_clr_T_5 = 32783'hF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}] assign d_sizes_clr = _T_613 ? _d_sizes_clr_T_5[8255:0] : 8256'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}] wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}] wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113] wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}] wire [2063:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27] wire [2063:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38] wire [2063:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}] wire [8255:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43] wire [8255:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62] wire [8255:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}] wire [8255:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39] wire [8255:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56] wire [8255:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}] reg [31:0] watchdog; // @[Monitor.scala:709:27] wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26] wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26] reg [2063:0] inflight_1; // @[Monitor.scala:726:35] wire [2063:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35] reg [8255:0] inflight_opcodes_1; // @[Monitor.scala:727:35] wire [8255:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43] reg [8255:0] inflight_sizes_1; // @[Monitor.scala:728:35] wire [8255:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41] wire d_first_done_2 = _d_first_T_2; // @[Decoupled.scala:51:35] wire [2:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[2:0]; // @[package.scala:243:{71,76}] wire [2:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}] reg d_first_counter_2; // @[Edges.scala:229:27] wire _d_first_last_T_4 = d_first_counter_2; // @[Edges.scala:229:27, :232:25] wire [1:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 2'h1; // @[Edges.scala:229:27, :230:28] wire d_first_counter1_2 = _d_first_counter1_T_2[0]; // @[Edges.scala:230:28] wire d_first_2 = ~d_first_counter_2; // @[Edges.scala:229:27, :231:25] wire _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27] wire _d_first_counter_T_2 = ~d_first_2 & d_first_counter1_2; // @[Edges.scala:230:28, :231:25, :236:21] wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35] wire [3:0] c_size_lookup; // @[Monitor.scala:748:35] wire [8255:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}] wire [8255:0] _c_opcode_lookup_T_6 = {8252'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}] wire [8255:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[8255:1]}; // @[Monitor.scala:749:{97,152}] assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}] wire [8255:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}] wire [8255:0] _c_size_lookup_T_6 = {8252'h0, _c_size_lookup_T_1[3:0]}; // @[Monitor.scala:750:{42,93}] wire [8255:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[8255:1]}; // @[Monitor.scala:750:{93,146}] assign c_size_lookup = _c_size_lookup_T_7[3:0]; // @[Monitor.scala:748:35, :750:{21,146}] wire [2063:0] d_clr_1; // @[Monitor.scala:774:34] wire [2063:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34] wire [8255:0] d_opcodes_clr_1; // @[Monitor.scala:776:34] wire [8255:0] d_sizes_clr_1; // @[Monitor.scala:777:34] wire _T_709 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26] assign d_clr_wo_ready_1 = _T_709 & d_release_ack_1 ? _d_clr_wo_ready_T_1[2063:0] : 2064'h0; // @[OneHot.scala:58:35] wire _T_691 = _T_733 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35] assign d_clr_1 = _T_691 ? _d_clr_T_1[2063:0] : 2064'h0; // @[OneHot.scala:58:35] wire [32782:0] _d_opcodes_clr_T_11 = 32783'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}] assign d_opcodes_clr_1 = _T_691 ? _d_opcodes_clr_T_11[8255:0] : 8256'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}] wire [32782:0] _d_sizes_clr_T_11 = 32783'hF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}] assign d_sizes_clr_1 = _T_691 ? _d_sizes_clr_T_11[8255:0] : 8256'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}] wire _same_cycle_resp_T_8 = io_in_d_bits_source_0 == 12'h0; // @[Monitor.scala:36:7, :795:113] wire [2063:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46] wire [2063:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}] wire [8255:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62] wire [8255:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}] wire [8255:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58] wire [8255:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}] reg [31:0] watchdog_1; // @[Monitor.scala:818:27]
Generate the Verilog code corresponding to the following Chisel files. File package.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip import chisel3._ import chisel3.util._ import scala.math.min import scala.collection.{immutable, mutable} package object util { implicit class UnzippableOption[S, T](val x: Option[(S, T)]) { def unzip = (x.map(_._1), x.map(_._2)) } implicit class UIntIsOneOf(private val x: UInt) extends AnyVal { def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq) } implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal { /** Like Vec.apply(idx), but tolerates indices of mismatched width */ def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0)) } implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal { def apply(idx: UInt): T = { if (x.size <= 1) { x.head } else if (!isPow2(x.size)) { // For non-power-of-2 seqs, reflect elements to simplify decoder (x ++ x.takeRight(x.size & -x.size)).toSeq(idx) } else { // Ignore MSBs of idx val truncIdx = if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0) x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) } } } def extract(idx: UInt): T = VecInit(x).extract(idx) def asUInt: UInt = Cat(x.map(_.asUInt).reverse) def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n) def rotate(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n) def rotateRight(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } } // allow bitwise ops on Seq[Bool] just like UInt implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal { def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b } def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b } def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b } def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x def >> (n: Int): Seq[Bool] = x drop n def unary_~ : Seq[Bool] = x.map(!_) def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_) def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_) def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_) private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B) } implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal { def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable)) def getElements: Seq[Element] = x match { case e: Element => Seq(e) case a: Aggregate => a.getElements.flatMap(_.getElements) } } /** Any Data subtype that has a Bool member named valid. */ type DataCanBeValid = Data { val valid: Bool } implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal { def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable) } implicit class StringToAugmentedString(private val x: String) extends AnyVal { /** converts from camel case to to underscores, also removing all spaces */ def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") { case (acc, c) if c.isUpper => acc + "_" + c.toLower case (acc, c) if c == ' ' => acc case (acc, c) => acc + c } /** converts spaces or underscores to hyphens, also lowering case */ def kebab: String = x.toLowerCase map { case ' ' => '-' case '_' => '-' case c => c } def named(name: Option[String]): String = { x + name.map("_named_" + _ ).getOrElse("_with_no_name") } def named(name: String): String = named(Some(name)) } implicit def uintToBitPat(x: UInt): BitPat = BitPat(x) implicit def wcToUInt(c: WideCounter): UInt = c.value implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal { def sextTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x) } def padTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(0.U((n - x.getWidth).W), x) } // shifts left by n if n >= 0, or right by -n if n < 0 def << (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << n(w-1, 0) Mux(n(w), shifted >> (1 << w), shifted) } // shifts right by n if n >= 0, or left by -n if n < 0 def >> (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << (1 << w) >> n(w-1, 0) Mux(n(w), shifted, shifted >> (1 << w)) } // Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts def extract(hi: Int, lo: Int): UInt = { require(hi >= lo-1) if (hi == lo-1) 0.U else x(hi, lo) } // Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts def extractOption(hi: Int, lo: Int): Option[UInt] = { require(hi >= lo-1) if (hi == lo-1) None else Some(x(hi, lo)) } // like x & ~y, but first truncate or zero-extend y to x's width def andNot(y: UInt): UInt = x & ~(y | (x & 0.U)) def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n) def rotateRight(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r)) } } def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n)) def rotateLeft(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r)) } } // compute (this + y) % n, given (this < n) and (y < n) def addWrap(y: UInt, n: Int): UInt = { val z = x +& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0) } // compute (this - y) % n, given (this < n) and (y < n) def subWrap(y: UInt, n: Int): UInt = { val z = x -& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0) } def grouped(width: Int): Seq[UInt] = (0 until x.getWidth by width).map(base => x(base + width - 1, base)) def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x) // Like >=, but prevents x-prop for ('x >= 0) def >== (y: UInt): Bool = x >= y || y === 0.U } implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal { def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y) def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y) } implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal { def toInt: Int = if (x) 1 else 0 // this one's snagged from scalaz def option[T](z: => T): Option[T] = if (x) Some(z) else None } implicit class IntToAugmentedInt(private val x: Int) extends AnyVal { // exact log2 def log2: Int = { require(isPow2(x)) log2Ceil(x) } } def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x) def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x)) def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0) def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1) def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None // Fill 1s from low bits to high bits def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth) def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0)) helper(1, x)(width-1, 0) } // Fill 1s form high bits to low bits def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth) def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x >> s)) helper(1, x)(width-1, 0) } def OptimizationBarrier[T <: Data](in: T): T = { val barrier = Module(new Module { val io = IO(new Bundle { val x = Input(chiselTypeOf(in)) val y = Output(chiselTypeOf(in)) }) io.y := io.x override def desiredName = s"OptimizationBarrier_${in.typeName}" }) barrier.io.x := in barrier.io.y } /** Similar to Seq.groupBy except this returns a Seq instead of a Map * Useful for deterministic code generation */ def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = { val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]] for (x <- xs) { val key = f(x) val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A]) l += x } map.view.map({ case (k, vs) => k -> vs.toList }).toList } def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match { case 1 => List.fill(n)(in.head) case x if x == n => in case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in") } // HeterogeneousBag moved to standalond diplomacy @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts) @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag } File dcache.scala: //****************************************************************************** // Ported from Rocket-Chip // See LICENSE.Berkeley and LICENSE.SiFive in Rocket-Chip for license details. //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ package boom.v4.lsu import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.diplomacy._ import freechips.rocketchip.tilelink._ import freechips.rocketchip.tile._ import freechips.rocketchip.util._ import freechips.rocketchip.rocket._ import boom.v4.common._ import boom.v4.exu.BrUpdateInfo import boom.v4.util._ class BoomWritebackUnit(implicit edge: TLEdgeOut, p: Parameters) extends L1HellaCacheModule()(p) { val io = IO(new Bundle { val req = Flipped(Decoupled(new WritebackReq(edge.bundle))) val meta_read = Decoupled(new L1MetaReadReq) val resp = Output(Bool()) val idx = Output(Valid(UInt())) val data_req = Decoupled(new L1DataReadReq) val data_resp = Input(UInt(encRowBits.W)) val mem_grant = Input(Bool()) val release = Decoupled(new TLBundleC(edge.bundle)) val lsu_release = Decoupled(new TLBundleC(edge.bundle)) }) val req = Reg(new WritebackReq(edge.bundle)) val s_invalid :: s_fill_buffer :: s_lsu_release :: s_active :: s_grant :: Nil = Enum(5) val state = RegInit(s_invalid) val r1_data_req_fired = RegInit(false.B) val r2_data_req_fired = RegInit(false.B) val r1_data_req_cnt = Reg(UInt(log2Up(refillCycles+1).W)) val r2_data_req_cnt = Reg(UInt(log2Up(refillCycles+1).W)) val data_req_cnt = RegInit(0.U(log2Up(refillCycles+1).W)) val (_, last_beat, all_beats_done, beat_count) = edge.count(io.release) val wb_buffer = Reg(Vec(refillCycles, UInt(encRowBits.W))) val acked = RegInit(false.B) io.idx.valid := state =/= s_invalid io.idx.bits := req.idx io.release.valid := false.B io.release.bits := DontCare io.req.ready := false.B io.meta_read.valid := false.B io.meta_read.bits := DontCare io.data_req.valid := false.B io.data_req.bits := DontCare io.resp := false.B io.lsu_release.valid := false.B io.lsu_release.bits := DontCare val r_address = Cat(req.tag, req.idx) << blockOffBits val id = cfg.nMSHRs val probeResponse = edge.ProbeAck( fromSource = req.source, toAddress = r_address, lgSize = lgCacheBlockBytes.U, reportPermissions = req.param, data = wb_buffer(data_req_cnt)) val voluntaryRelease = edge.Release( fromSource = id.U, toAddress = r_address, lgSize = lgCacheBlockBytes.U, shrinkPermissions = req.param, data = wb_buffer(data_req_cnt))._2 when (state === s_invalid) { io.req.ready := true.B when (io.req.fire) { state := s_fill_buffer data_req_cnt := 0.U req := io.req.bits acked := false.B } } .elsewhen (state === s_fill_buffer) { io.meta_read.valid := data_req_cnt < refillCycles.U io.meta_read.bits.idx := req.idx io.meta_read.bits.tag := req.tag io.data_req.valid := data_req_cnt < refillCycles.U io.data_req.bits.way_en := req.way_en io.data_req.bits.addr := (if(refillCycles > 1) Cat(req.idx, data_req_cnt(log2Up(refillCycles)-1,0)) else req.idx) << rowOffBits r1_data_req_fired := false.B r1_data_req_cnt := 0.U r2_data_req_fired := r1_data_req_fired r2_data_req_cnt := r1_data_req_cnt when (io.data_req.fire && io.meta_read.fire) { r1_data_req_fired := true.B r1_data_req_cnt := data_req_cnt data_req_cnt := data_req_cnt + 1.U } when (r2_data_req_fired) { wb_buffer(r2_data_req_cnt) := io.data_resp when (r2_data_req_cnt === (refillCycles-1).U) { io.resp := true.B state := s_lsu_release data_req_cnt := 0.U } } } .elsewhen (state === s_lsu_release) { io.lsu_release.valid := true.B io.lsu_release.bits := probeResponse when (io.lsu_release.fire) { state := s_active } } .elsewhen (state === s_active) { io.release.valid := data_req_cnt < refillCycles.U io.release.bits := Mux(req.voluntary, voluntaryRelease, probeResponse) when (io.mem_grant) { acked := true.B } when (io.release.fire) { data_req_cnt := data_req_cnt + 1.U } when ((data_req_cnt === (refillCycles-1).U) && io.release.fire) { state := Mux(req.voluntary, s_grant, s_invalid) } } .elsewhen (state === s_grant) { when (io.mem_grant) { acked := true.B } when (acked) { state := s_invalid } } } class BoomProbeUnit(implicit edge: TLEdgeOut, p: Parameters) extends L1HellaCacheModule()(p) { val io = IO(new Bundle { val req = Flipped(Decoupled(new TLBundleB(edge.bundle))) val rep = Decoupled(new TLBundleC(edge.bundle)) val meta_read = Decoupled(new L1MetaReadReq) val meta_write = Decoupled(new L1MetaWriteReq) val wb_req = Decoupled(new WritebackReq(edge.bundle)) val way_en = Input(UInt(nWays.W)) val wb_rdy = Input(Bool()) // Is writeback unit currently busy? If so need to retry meta read when its done val mshr_rdy = Input(Bool()) // Is MSHR ready for this request to proceed? val mshr_wb_rdy = Output(Bool()) // Should we block MSHR writebacks while we finish our own? val block_state = Input(new ClientMetadata()) val lsu_release = Decoupled(new TLBundleC(edge.bundle)) val state = Output(Valid(UInt(coreMaxAddrBits.W))) }) val (s_invalid :: s_meta_read :: s_meta_resp :: s_mshr_req :: s_mshr_resp :: s_lsu_release :: s_release :: s_writeback_req :: s_writeback_resp :: s_meta_write :: s_meta_write_resp :: Nil) = Enum(11) val state = RegInit(s_invalid) val req = Reg(new TLBundleB(edge.bundle)) val req_idx = req.address(idxMSB, idxLSB) val req_tag = req.address >> untagBits val way_en = Reg(UInt()) val tag_matches = way_en.orR val old_coh = Reg(new ClientMetadata) val miss_coh = ClientMetadata.onReset val reply_coh = Mux(tag_matches, old_coh, miss_coh) val (is_dirty, report_param, new_coh) = reply_coh.onProbe(req.param) io.state.valid := state =/= s_invalid io.state.bits := req.address io.req.ready := state === s_invalid io.rep.valid := state === s_release io.rep.bits := edge.ProbeAck(req, report_param) assert(!io.rep.valid || !edge.hasData(io.rep.bits), "ProbeUnit should not send ProbeAcks with data, WritebackUnit should handle it") io.meta_read.valid := state === s_meta_read io.meta_read.bits.idx := req_idx io.meta_read.bits.tag := req_tag io.meta_read.bits.way_en := ~(0.U(nWays.W)) io.meta_write.valid := state === s_meta_write io.meta_write.bits.way_en := way_en io.meta_write.bits.idx := req_idx io.meta_write.bits.tag := req_tag io.meta_write.bits.data.tag := req_tag io.meta_write.bits.data.coh := new_coh io.wb_req.valid := state === s_writeback_req io.wb_req.bits.source := req.source io.wb_req.bits.idx := req_idx io.wb_req.bits.tag := req_tag io.wb_req.bits.param := report_param io.wb_req.bits.way_en := way_en io.wb_req.bits.voluntary := false.B io.mshr_wb_rdy := !state.isOneOf(s_release, s_writeback_req, s_writeback_resp, s_meta_write, s_meta_write_resp) io.lsu_release.valid := state === s_lsu_release io.lsu_release.bits := edge.ProbeAck(req, report_param) // state === s_invalid when (state === s_invalid) { when (io.req.fire) { state := s_meta_read req := io.req.bits } } .elsewhen (state === s_meta_read) { when (io.meta_read.fire) { state := s_meta_resp } } .elsewhen (state === s_meta_resp) { // we need to wait one cycle for the metadata to be read from the array state := s_mshr_req } .elsewhen (state === s_mshr_req) { old_coh := io.block_state way_en := io.way_en // if the read didn't go through, we need to retry state := Mux(io.mshr_rdy && io.wb_rdy, s_mshr_resp, s_meta_read) } .elsewhen (state === s_mshr_resp) { state := Mux(tag_matches && is_dirty, s_writeback_req, s_lsu_release) } .elsewhen (state === s_lsu_release) { when (io.lsu_release.fire) { state := s_release } } .elsewhen (state === s_release) { when (io.rep.ready) { state := Mux(tag_matches, s_meta_write, s_invalid) } } .elsewhen (state === s_writeback_req) { when (io.wb_req.fire) { state := s_writeback_resp } } .elsewhen (state === s_writeback_resp) { // wait for the writeback request to finish before updating the metadata when (io.wb_req.ready) { state := s_meta_write } } .elsewhen (state === s_meta_write) { when (io.meta_write.fire) { state := s_meta_write_resp } } .elsewhen (state === s_meta_write_resp) { state := s_invalid } } class BoomL1MetaReadReq(implicit p: Parameters) extends BoomBundle()(p) { val req = Vec(lsuWidth, new L1MetaReadReq) } class BoomL1DataReadReq(implicit p: Parameters) extends BoomBundle()(p) { val req = Vec(lsuWidth, new L1DataReadReq) val valid = Vec(lsuWidth, Bool()) } abstract class AbstractBoomDataArray(implicit p: Parameters) extends BoomModule with HasL1HellaCacheParameters { val io = IO(new BoomBundle { val read = Input(Vec(lsuWidth, Valid(new L1DataReadReq))) val write = Input(Valid(new L1DataWriteReq)) val resp = Output(Vec(lsuWidth, Vec(nWays, Bits(encRowBits.W)))) val s1_nacks = Output(Vec(lsuWidth, Bool())) }) def pipeMap[T <: Data](f: Int => T) = VecInit((0 until lsuWidth).map(f)) } class BoomDuplicatedDataArray(implicit p: Parameters) extends AbstractBoomDataArray { val waddr = io.write.bits.addr >> rowOffBits for (j <- 0 until lsuWidth) { val raddr = io.read(j).bits.addr >> rowOffBits for (w <- 0 until nWays) { val array = DescribedSRAM( name = s"array_${w}_${j}", desc = "Non-blocking DCache Data Array", size = nSets * refillCycles, data = Vec(rowWords, Bits(encDataBits.W)) ) when (io.write.bits.way_en(w) && io.write.valid) { val data = VecInit((0 until rowWords) map (i => io.write.bits.data(encDataBits*(i+1)-1,encDataBits*i))) array.write(waddr, data, io.write.bits.wmask.asBools) } if (dcacheSinglePorted) io.resp(j)(w) := RegNext(array.read(raddr, io.read(j).bits.way_en(w) && io.read(j).valid).asUInt) else io.resp(j)(w) := RegNext(array.read(raddr, io.read(j).valid).asUInt) } io.s1_nacks(j) := false.B } } class BoomBankedDataArray(implicit p: Parameters) extends AbstractBoomDataArray { val nBanks = boomParams.numDCacheBanks val bankSize = nSets * refillCycles / nBanks require (nBanks >= lsuWidth) require (bankSize > 0) val bankBits = log2Ceil(nBanks) val bankOffBits = log2Ceil(rowWords) + log2Ceil(wordBytes) val bidxBits = log2Ceil(bankSize) val bidxOffBits = bankOffBits + bankBits //---------------------------------------------------------------------------------------------------- val s0_rbanks = if (nBanks > 1) VecInit(io.read.map(r => (r.bits.addr >> bankOffBits)(bankBits-1,0))) else VecInit(0.U) val s0_wbank = if (nBanks > 1) (io.write.bits.addr >> bankOffBits)(bankBits-1,0) else 0.U val s0_ridxs = VecInit(io.read.map(r => (r.bits.addr >> bidxOffBits)(bidxBits-1,0))) val s0_widx = (io.write.bits.addr >> bidxOffBits)(bidxBits-1,0) val s0_read_valids = VecInit(io.read.map(_.valid)) val s0_bank_conflicts = pipeMap(w => { ((s0_rbanks(w) === s0_wbank) && io.write.valid && dcacheSinglePorted.B) || (0 until w).foldLeft(false.B)((c,i) => c || io.read(i).valid && s0_rbanks(i) === s0_rbanks(w)) }) val s0_do_bank_read = s0_read_valids zip s0_bank_conflicts map {case (v,c) => v && !c} val s0_bank_read_gnts = Transpose(VecInit(s0_rbanks zip s0_do_bank_read map {case (b,d) => VecInit((UIntToOH(b) & Fill(nBanks,d)).asBools)})) val s0_bank_write_gnt = (UIntToOH(s0_wbank) & Fill(nBanks, io.write.valid)).asBools //---------------------------------------------------------------------------------------------------- val s1_rbanks = RegNext(s0_rbanks) val s1_ridxs = RegNext(s0_ridxs) val s1_read_valids = RegNext(s0_read_valids) val s1_pipe_selection = pipeMap(i => VecInit(PriorityEncoderOH(pipeMap(j => if (j < i) s1_read_valids(j) && s1_rbanks(j) === s1_rbanks(i) else if (j == i) true.B else false.B)))) val s1_ridx_match = pipeMap(i => pipeMap(j => if (j < i) s1_ridxs(j) === s1_ridxs(i) else if (j == i) true.B else false.B)) val s1_nacks = pipeMap(w => s1_read_valids(w) && (!RegNext(s0_do_bank_read(w)) || (s1_pipe_selection(w).asUInt & ~s1_ridx_match(w).asUInt).orR) ) val s1_bank_selection = pipeMap(w => Mux1H(s1_pipe_selection(w), s1_rbanks)) //---------------------------------------------------------------------------------------------------- val s2_bank_selection = RegNext(s1_bank_selection) io.s1_nacks := s1_nacks val data_arrays = Seq.tabulate(nBanks) { b => DescribedSRAM( name = s"array_${b}", desc = "Boom DCache data array", size = bankSize, data = Vec(nWays * rowWords, Bits(encDataBits.W)) ) } val s2_bank_reads = Reg(Vec(nBanks, Vec(nWays, Bits(encRowBits.W)))) for (b <- 0 until nBanks) { val array = data_arrays(b) val ridx = Mux1H(s0_bank_read_gnts(b), s0_ridxs) val way_en = Mux1H(s0_bank_read_gnts(b), io.read.map(_.bits.way_en)) val write_en = s0_bank_write_gnt(b) val write_mask = Cat(Seq.tabulate(nWays) { w => Mux(io.write.bits.way_en(w), io.write.bits.wmask, 0.U(rowWords.W)) }.reverse).asBools val read_en = WireInit(s0_bank_read_gnts(b).reduce(_||_)) s2_bank_reads(b) := (if (dcacheSinglePorted) { assert(!(read_en && write_en)) array.read(ridx, !write_en && read_en) } else { array.read(ridx, read_en) }).asTypeOf(Vec(nWays, Bits(encRowBits.W))) when (write_en) { val data = Wire(Vec(nWays * rowWords, Bits(encDataBits.W))) for (w <- 0 until nWays) { for (i <- 0 until rowWords) { data(w*rowWords+i) := io.write.bits.data(encDataBits*(i+1)-1,encDataBits*i) } } array.write(s0_widx, data, write_mask) } } for (w <- 0 until nWays) { for (i <- 0 until lsuWidth) { io.resp(i)(w) := s2_bank_reads(s2_bank_selection(i))(w) } } } /** * Top level class wrapping a non-blocking dcache. * * @param hartid hardware thread for the cache */ class BoomNonBlockingDCache(staticIdForMetadataUseOnly: Int)(implicit p: Parameters) extends LazyModule { private val tileParams = p(TileKey) protected val cfg = tileParams.dcache.get protected def cacheClientParameters = cfg.scratch.map(x => Seq()).getOrElse(Seq(TLMasterParameters.v1( name = s"Core ${staticIdForMetadataUseOnly} DCache", sourceId = IdRange(0, 1 max (cfg.nMSHRs + 1)), supportsProbe = TransferSizes(cfg.blockBytes, cfg.blockBytes)))) protected def mmioClientParameters = Seq(TLMasterParameters.v1( name = s"Core ${staticIdForMetadataUseOnly} DCache MMIO", sourceId = IdRange(cfg.nMSHRs + 1, cfg.nMSHRs + 1 + cfg.nMMIOs), requestFifo = true)) val node = TLClientNode(Seq(TLMasterPortParameters.v1( cacheClientParameters ++ mmioClientParameters, minLatency = 1))) lazy val module = new BoomNonBlockingDCacheModule(this) def flushOnFenceI = cfg.scratch.isEmpty && !node.edges.out(0).manager.managers.forall(m => !m.supportsAcquireT || !m.executable || m.regionType >= RegionType.TRACKED || m.regionType <= RegionType.IDEMPOTENT) require(!tileParams.core.haveCFlush || cfg.scratch.isEmpty, "CFLUSH_D_L1 instruction requires a D$") } class BoomDCacheBundle(implicit p: Parameters, edge: TLEdgeOut) extends BoomBundle()(p) { val errors = new DCacheErrors val lsu = Flipped(new LSUDMemIO) } class BoomNonBlockingDCacheModule(outer: BoomNonBlockingDCache) extends LazyModuleImp(outer) with HasL1HellaCacheParameters with HasBoomCoreParameters { implicit val edge = outer.node.edges.out(0) val (tl_out, _) = outer.node.out(0) val io = IO(new BoomDCacheBundle) io.errors := DontCare private val fifoManagers = edge.manager.managers.filter(TLFIFOFixer.allVolatile) fifoManagers.foreach { m => require (m.fifoId == fifoManagers.head.fifoId, s"IOMSHRs must be FIFO for all regions with effects, but HellaCache sees ${m.nodePath.map(_.name)}") } def widthMap[T <: Data](f: Int => T) = VecInit((0 until lsuWidth).map(f)) val t_replay :: t_probe :: t_wb :: t_mshr_meta_read :: t_lsu :: t_prefetch :: Nil = Enum(6) val wb = Module(new BoomWritebackUnit) val prober = Module(new BoomProbeUnit) val mshrs = Module(new BoomMSHRFile) mshrs.io.clear_all := io.lsu.force_order mshrs.io.brupdate := io.lsu.brupdate mshrs.io.exception := io.lsu.exception mshrs.io.rob_pnr_idx := io.lsu.rob_pnr_idx mshrs.io.rob_head_idx := io.lsu.rob_head_idx // tags def onReset = L1Metadata(0.U, ClientMetadata.onReset) val meta = Seq.fill(lsuWidth) { Module(new L1MetadataArray(onReset _)) } val metaWriteArb = Module(new Arbiter(new L1MetaWriteReq, 2)) // 0 goes to MSHR refills, 1 goes to prober val metaReadArb = Module(new Arbiter(new BoomL1MetaReadReq, 6)) // 0 goes to MSHR replays, 1 goes to prober, 2 goes to wb, 3 goes to MSHR meta read, // 4 goes to pipeline, 5 goes to prefetcher metaReadArb.io.in := DontCare for (w <- 0 until lsuWidth) { meta(w).io.write.valid := metaWriteArb.io.out.fire meta(w).io.write.bits := metaWriteArb.io.out.bits meta(w).io.read.valid := metaReadArb.io.out.valid meta(w).io.read.bits := metaReadArb.io.out.bits.req(w) } metaReadArb.io.out.ready := meta.map(_.io.read.ready).reduce(_||_) metaWriteArb.io.out.ready := meta.map(_.io.write.ready).reduce(_||_) // data val data = Module(if (boomParams.numDCacheBanks == 1) new BoomDuplicatedDataArray else new BoomBankedDataArray) val dataWriteArb = Module(new Arbiter(new L1DataWriteReq, 2)) // 0 goes to pipeline, 1 goes to MSHR refills val dataReadArb = Module(new Arbiter(new BoomL1DataReadReq, 3)) // 0 goes to MSHR replays, 1 goes to wb, 2 goes to pipeline dataReadArb.io.in := DontCare for (w <- 0 until lsuWidth) { data.io.read(w).valid := dataReadArb.io.out.bits.valid(w) && dataReadArb.io.out.valid data.io.read(w).bits := dataReadArb.io.out.bits.req(w) } dataReadArb.io.out.ready := true.B data.io.write.valid := dataWriteArb.io.out.fire data.io.write.bits := dataWriteArb.io.out.bits dataWriteArb.io.out.ready := true.B val singlePortedDCacheWrite = data.io.write.valid && dcacheSinglePorted.B // ------------ // New requests // In a 1-wide LSU, load/store wakeups and MSHR resps contend for same port, so // we should block incoming requests when the MSHR trying to respond val block_incoming_reqs = (lsuWidth == 1).B && mshrs.io.resp.valid io.lsu.req.ready := metaReadArb.io.in(4).ready && dataReadArb.io.in(2).ready && !block_incoming_reqs metaReadArb.io.in(4).valid := io.lsu.req.valid && !block_incoming_reqs dataReadArb.io.in(2).valid := io.lsu.req.valid && !block_incoming_reqs for (w <- 0 until lsuWidth) { // Tag read for new requests metaReadArb.io.in(4).bits.req(w).idx := io.lsu.req.bits(w).bits.addr >> blockOffBits metaReadArb.io.in(4).bits.req(w).way_en := DontCare metaReadArb.io.in(4).bits.req(w).tag := DontCare // Data read for new requests dataReadArb.io.in(2).bits.valid(w) := io.lsu.req.bits(w).valid dataReadArb.io.in(2).bits.req(w).addr := io.lsu.req.bits(w).bits.addr dataReadArb.io.in(2).bits.req(w).way_en := ~0.U(nWays.W) } // ------------ // MSHR Replays val replay_req = Wire(Vec(lsuWidth, new BoomDCacheReq)) replay_req := DontCare replay_req(0).uop := mshrs.io.replay.bits.uop replay_req(0).addr := mshrs.io.replay.bits.addr replay_req(0).data := mshrs.io.replay.bits.data replay_req(0).is_hella := mshrs.io.replay.bits.is_hella // Don't let replays get nacked due to conflict with dcache write mshrs.io.replay.ready := metaReadArb.io.in(0).ready && dataReadArb.io.in(0).ready && !singlePortedDCacheWrite // Tag read for MSHR replays // We don't actually need to read the metadata, for replays we already know our way metaReadArb.io.in(0).valid := mshrs.io.replay.valid && !singlePortedDCacheWrite metaReadArb.io.in(0).bits.req(0).idx := mshrs.io.replay.bits.addr >> blockOffBits metaReadArb.io.in(0).bits.req(0).way_en := DontCare metaReadArb.io.in(0).bits.req(0).tag := DontCare // Data read for MSHR replays dataReadArb.io.in(0).valid := mshrs.io.replay.valid && !singlePortedDCacheWrite dataReadArb.io.in(0).bits.req(0).addr := mshrs.io.replay.bits.addr dataReadArb.io.in(0).bits.req(0).way_en := mshrs.io.replay.bits.way_en dataReadArb.io.in(0).bits.valid := widthMap(w => (w == 0).B) // ----------- // MSHR Meta read val mshr_read_req = Wire(Vec(lsuWidth, new BoomDCacheReq)) mshr_read_req := DontCare mshr_read_req(0).uop := NullMicroOp mshr_read_req(0).addr := Cat(mshrs.io.meta_read.bits.tag, mshrs.io.meta_read.bits.idx) << blockOffBits mshr_read_req(0).data := DontCare mshr_read_req(0).is_hella := false.B metaReadArb.io.in(3).valid := mshrs.io.meta_read.valid metaReadArb.io.in(3).bits.req(0) := mshrs.io.meta_read.bits mshrs.io.meta_read.ready := metaReadArb.io.in(3).ready // ----------- // Write-backs val wb_fire = wb.io.meta_read.fire && wb.io.data_req.fire val wb_req = Wire(Vec(lsuWidth, new BoomDCacheReq)) wb_req := DontCare wb_req(0).uop := NullMicroOp wb_req(0).addr := Cat(wb.io.meta_read.bits.tag, wb.io.data_req.bits.addr) wb_req(0).data := DontCare wb_req(0).is_hella := false.B // Couple the two decoupled interfaces of the WBUnit's meta_read and data_read // Can't launch data read if possibility of conflict w. write // Tag read for write-back metaReadArb.io.in(2).valid := wb.io.meta_read.valid && !singlePortedDCacheWrite metaReadArb.io.in(2).bits.req(0) := wb.io.meta_read.bits wb.io.meta_read.ready := metaReadArb.io.in(2).ready && dataReadArb.io.in(1).ready && !singlePortedDCacheWrite // Data read for write-back dataReadArb.io.in(1).valid := wb.io.data_req.valid && !singlePortedDCacheWrite dataReadArb.io.in(1).bits.req(0) := wb.io.data_req.bits dataReadArb.io.in(1).bits.valid := widthMap(w => (w == 0).B) wb.io.data_req.ready := metaReadArb.io.in(2).ready && dataReadArb.io.in(1).ready && !singlePortedDCacheWrite assert(!(wb.io.meta_read.fire ^ wb.io.data_req.fire)) // ------- // Prober val prober_fire = prober.io.meta_read.fire val prober_req = Wire(Vec(lsuWidth, new BoomDCacheReq)) prober_req := DontCare prober_req(0).uop := NullMicroOp prober_req(0).addr := Cat(prober.io.meta_read.bits.tag, prober.io.meta_read.bits.idx) << blockOffBits prober_req(0).data := DontCare prober_req(0).is_hella := false.B // Tag read for prober metaReadArb.io.in(1).valid := prober.io.meta_read.valid metaReadArb.io.in(1).bits.req(0) := prober.io.meta_read.bits prober.io.meta_read.ready := metaReadArb.io.in(1).ready // Prober does not need to read data array // ------- // Prefetcher val prefetch_fire = mshrs.io.prefetch.fire val prefetch_req = Wire(Vec(lsuWidth, new BoomDCacheReq)) prefetch_req := DontCare prefetch_req(0) := mshrs.io.prefetch.bits // Tag read for prefetch metaReadArb.io.in(5).valid := mshrs.io.prefetch.valid metaReadArb.io.in(5).bits.req(0).idx := mshrs.io.prefetch.bits.addr >> blockOffBits metaReadArb.io.in(5).bits.req(0).way_en := DontCare metaReadArb.io.in(5).bits.req(0).tag := DontCare mshrs.io.prefetch.ready := metaReadArb.io.in(5).ready // Prefetch does not need to read data array val s0_valid = Mux(io.lsu.req.fire, VecInit(io.lsu.req.bits.map(_.valid)), Mux(mshrs.io.replay.fire || wb_fire || prober_fire || prefetch_fire || mshrs.io.meta_read.fire, VecInit(1.U(lsuWidth.W).asBools), VecInit(0.U(lsuWidth.W).asBools))) val s0_req = Mux(io.lsu.req.fire , VecInit(io.lsu.req.bits.map(_.bits)), Mux(wb_fire , wb_req, Mux(prober_fire , prober_req, Mux(prefetch_fire , prefetch_req, Mux(mshrs.io.meta_read.fire, mshr_read_req , replay_req))))) val s0_type = Mux(io.lsu.req.fire , t_lsu, Mux(wb_fire , t_wb, Mux(prober_fire , t_probe, Mux(prefetch_fire , t_prefetch, Mux(mshrs.io.meta_read.fire, t_mshr_meta_read , t_replay))))) // Does this request need to send a response or nack val s0_send_resp_or_nack = Mux(io.lsu.req.fire, s0_valid, VecInit(Mux(mshrs.io.replay.fire && isRead(mshrs.io.replay.bits.uop.mem_cmd), 1.U(lsuWidth.W), 0.U(lsuWidth.W)).asBools)) val s1_req = RegNext(s0_req) for (w <- 0 until lsuWidth) s1_req(w).uop.br_mask := GetNewBrMask(io.lsu.brupdate, s0_req(w).uop) val s2_store_failed = Wire(Bool()) val s1_valid = widthMap(w => RegNext(s0_valid(w) && !IsKilledByBranch(io.lsu.brupdate, false.B, s0_req(w).uop) && !(io.lsu.exception && s0_req(w).uop.uses_ldq) && !(s2_store_failed && io.lsu.req.fire && s0_req(w).uop.uses_stq), init=false.B)) for (w <- 0 until lsuWidth) assert(!(io.lsu.s1_kill(w) && !RegNext(io.lsu.req.fire) && !RegNext(io.lsu.req.bits(w).valid))) val s1_addr = s1_req.map(_.addr) val s1_nack = s1_addr.map(a => a(idxMSB,idxLSB) === prober.io.meta_write.bits.idx && !prober.io.req.ready) val s1_send_resp_or_nack = RegNext(s0_send_resp_or_nack) val s1_type = RegNext(s0_type) val s1_mshr_meta_read_way_en = RegNext(mshrs.io.meta_read.bits.way_en) val s1_replay_way_en = RegNext(mshrs.io.replay.bits.way_en) // For replays, the metadata isn't written yet val s1_wb_way_en = RegNext(wb.io.data_req.bits.way_en) // tag check def wayMap[T <: Data](f: Int => T) = VecInit((0 until nWays).map(f)) val s1_tag_eq_way = widthMap(i => wayMap((w: Int) => meta(i).io.resp(w).tag === (s1_addr(i) >> untagBits)).asUInt) val s1_tag_match_way = widthMap(i => Mux(s1_type === t_replay, s1_replay_way_en, Mux(s1_type === t_wb, s1_wb_way_en, Mux(s1_type === t_mshr_meta_read, s1_mshr_meta_read_way_en, wayMap((w: Int) => s1_tag_eq_way(i)(w) && meta(i).io.resp(w).coh.isValid()).asUInt)))) val s1_wb_idx_matches = widthMap(i => (s1_addr(i)(untagBits-1,blockOffBits) === wb.io.idx.bits) && wb.io.idx.valid) for (w <- 0 until lsuWidth) { io.lsu.s1_nack_advisory(w) := data.io.s1_nacks(w) } val s2_req = RegNext(s1_req) val s2_type = RegNext(s1_type) val s2_valid = widthMap(w => RegNext(s1_valid(w) && !io.lsu.s1_kill(w) && !IsKilledByBranch(io.lsu.brupdate, false.B, s1_req(w).uop) && !(io.lsu.exception && s1_req(w).uop.uses_ldq) && !(s2_store_failed && (s1_type === t_lsu) && s1_req(w).uop.uses_stq))) for (w <- 0 until lsuWidth) s2_req(w).uop.br_mask := GetNewBrMask(io.lsu.brupdate, s1_req(w).uop) val s2_tag_match_way = RegNext(s1_tag_match_way) val s2_tag_match = s2_tag_match_way.map(_.orR) val s2_hit_state = widthMap(i => Mux1H(s2_tag_match_way(i), wayMap((w: Int) => RegNext(meta(i).io.resp(w).coh)))) val s2_has_permission = widthMap(w => s2_hit_state(w).onAccess(s2_req(w).uop.mem_cmd)._1) val s2_new_hit_state = widthMap(w => s2_hit_state(w).onAccess(s2_req(w).uop.mem_cmd)._3) val s2_hit = widthMap(w => (s2_tag_match(w) && s2_has_permission(w) && s2_hit_state(w) === s2_new_hit_state(w) && !mshrs.io.block_hit(w)) || s2_type.isOneOf(t_replay, t_wb)) val s2_nack = Wire(Vec(lsuWidth, Bool())) assert(!(s2_type === t_replay && !s2_hit(0)), "Replays should always hit") assert(!(s2_type === t_wb && !s2_hit(0)), "Writeback should always see data hit") val s2_wb_idx_matches = RegNext(s1_wb_idx_matches) // lr/sc val debug_sc_fail_addr = RegInit(0.U) val debug_sc_fail_cnt = RegInit(0.U(8.W)) val lrsc_count = RegInit(0.U(log2Ceil(lrscCycles).W)) val lrsc_valid = lrsc_count > lrscBackoff.U val lrsc_addr = Reg(UInt()) val s2_lr = s2_req(0).uop.mem_cmd === M_XLR && (!RegNext(s1_nack(0)) || s2_type === t_replay) val s2_sc = s2_req(0).uop.mem_cmd === M_XSC && (!RegNext(s1_nack(0)) || s2_type === t_replay) val s2_lrsc_addr_match = widthMap(w => lrsc_valid && lrsc_addr === (s2_req(w).addr >> blockOffBits)) val s2_sc_fail = s2_sc && !s2_lrsc_addr_match(0) when (lrsc_count > 0.U) { lrsc_count := lrsc_count - 1.U } when (s2_valid(0) && ((s2_type === t_lsu && s2_hit(0) && !s2_nack(0)) || (s2_type === t_replay && s2_req(0).uop.mem_cmd =/= M_FLUSH_ALL))) { when (s2_lr) { lrsc_count := (lrscCycles - 1).U lrsc_addr := s2_req(0).addr >> blockOffBits } when (lrsc_count > 0.U) { lrsc_count := 0.U } } for (w <- 0 until lsuWidth) { when (s2_valid(w) && s2_type === t_lsu && !s2_hit(w) && !(s2_has_permission(w) && s2_tag_match(w)) && s2_lrsc_addr_match(w) && !s2_nack(w)) { lrsc_count := 0.U } } when (s2_valid(0)) { when (s2_req(0).addr === debug_sc_fail_addr) { when (s2_sc_fail) { debug_sc_fail_cnt := debug_sc_fail_cnt + 1.U } .elsewhen (s2_sc) { debug_sc_fail_cnt := 0.U } } .otherwise { when (s2_sc_fail) { debug_sc_fail_addr := s2_req(0).addr debug_sc_fail_cnt := 1.U } } } assert(debug_sc_fail_cnt < 100.U, "L1DCache failed too many SCs in a row") val s2_data = Wire(Vec(lsuWidth, Vec(nWays, UInt(encRowBits.W)))) for (i <- 0 until lsuWidth) { for (w <- 0 until nWays) { s2_data(i)(w) := data.io.resp(i)(w) } } val s2_data_muxed = widthMap(w => Mux1H(s2_tag_match_way(w), s2_data(w))) val s2_word_idx = widthMap(w => if (rowWords == 1) 0.U else s2_req(w).addr(log2Up(rowWords*wordBytes)-1, log2Up(wordBytes))) // replacement policy val replacer = cacheParams.replacement val s1_replaced_way_en = UIntToOH(replacer.way) val s2_replaced_way_en = UIntToOH(RegNext(replacer.way)) val s2_repl_meta = widthMap(i => Mux1H(s2_replaced_way_en, wayMap((w: Int) => RegNext(meta(i).io.resp(w))).toSeq)) // nack because of incoming probe val s2_nack_hit = RegNext(VecInit(s1_nack)) // Nack when we hit something currently being evicted val s2_nack_victim = widthMap(w => s2_valid(w) && s2_hit(w) && mshrs.io.secondary_miss(w)) // MSHRs not ready for request val s2_nack_miss = widthMap(w => s2_valid(w) && !s2_hit(w) && !mshrs.io.req(w).ready) // Bank conflict on data arrays val s2_nack_data = widthMap(w => s2_valid(w) && RegNext(data.io.s1_nacks(w))) // Can't allocate MSHR for same set currently being written back val s2_nack_wb = widthMap(w => s2_valid(w) && !s2_hit(w) && s2_wb_idx_matches(w)) s2_nack := widthMap(w => (s2_nack_miss(w) || s2_nack_hit(w) || s2_nack_victim(w) || s2_nack_data(w) || s2_nack_wb(w)) && s2_type =/= t_replay) assert(!(s2_nack_data.reduce(_||_) && s2_type.isOneOf(t_replay, t_wb))) val s2_send_resp = widthMap(w => ( RegNext(s1_send_resp_or_nack(w)) && (!(s2_nack_hit(w) || s2_nack_victim(w) || s2_nack_data(w)) || s2_type === t_replay) && s2_hit(w) && isRead(s2_req(w).uop.mem_cmd) )) val s2_send_store_ack = widthMap(w => ( RegNext(s1_send_resp_or_nack(w)) && !s2_nack(w) && isWrite(s2_req(w).uop.mem_cmd) && (s2_hit(w) || mshrs.io.req(w).fire))) val s2_send_nack = widthMap(w => (RegNext(s1_send_resp_or_nack(w)) && s2_nack(w))) for (w <- 0 until lsuWidth) assert(!(s2_send_resp(w) && s2_send_nack(w))) // hits always send a response // If MSHR is not available, LSU has to replay this request later // If MSHR is available and this is only a store(not a amo), we don't need to wait for resp later s2_store_failed := s2_valid(0) && s2_nack(0) && s2_send_nack(0) && s2_req(0).uop.uses_stq // Miss handling for (w <- 0 until lsuWidth) { mshrs.io.req(w).valid := s2_valid(w) && !s2_hit(w) && !s2_nack_hit(w) && !s2_nack_victim(w) && !s2_nack_data(w) && !s2_nack_wb(w) && s2_type.isOneOf(t_lsu, t_prefetch) && !(io.lsu.exception && s2_req(w).uop.uses_ldq) && (isPrefetch(s2_req(w).uop.mem_cmd) || isRead(s2_req(w).uop.mem_cmd) || isWrite(s2_req(w).uop.mem_cmd)) assert(!(mshrs.io.req(w).valid && s2_type === t_replay), "Replays should not need to go back into MSHRs") mshrs.io.req(w).bits := DontCare mshrs.io.req(w).bits.uop := s2_req(w).uop mshrs.io.req(w).bits.addr := s2_req(w).addr mshrs.io.req(w).bits.tag_match := s2_tag_match(w) mshrs.io.req(w).bits.old_meta := Mux(s2_tag_match(w), L1Metadata(s2_repl_meta(w).tag, s2_hit_state(w)), s2_repl_meta(w)) mshrs.io.req(w).bits.way_en := Mux(s2_tag_match(w), s2_tag_match_way(w), s2_replaced_way_en) mshrs.io.req(w).bits.data := s2_req(w).data mshrs.io.req(w).bits.is_hella := s2_req(w).is_hella mshrs.io.req_is_probe(w) := s2_type === t_probe && s2_valid(w) } mshrs.io.meta_resp.valid := !s2_nack_hit(0) || prober.io.mshr_wb_rdy mshrs.io.meta_resp.bits := Mux1H(s2_tag_match_way(0), RegNext(meta(0).io.resp)) when (mshrs.io.req.map(_.fire).reduce(_||_)) { replacer.miss } tl_out.a <> mshrs.io.mem_acquire // probes and releases prober.io.req.valid := tl_out.b.valid && !lrsc_valid tl_out.b.ready := prober.io.req.ready && !lrsc_valid prober.io.req.bits := tl_out.b.bits prober.io.way_en := s2_tag_match_way(0) prober.io.block_state := s2_hit_state(0) metaWriteArb.io.in(1) <> prober.io.meta_write prober.io.mshr_rdy := mshrs.io.probe_rdy prober.io.wb_rdy := (prober.io.meta_write.bits.idx =/= wb.io.idx.bits) || !wb.io.idx.valid mshrs.io.prober_state := prober.io.state // refills when (tl_out.d.bits.source === cfg.nMSHRs.U) { // This should be ReleaseAck tl_out.d.ready := true.B mshrs.io.mem_grant.valid := false.B mshrs.io.mem_grant.bits := DontCare } .otherwise { // This should be GrantData mshrs.io.mem_grant <> tl_out.d } dataWriteArb.io.in(1) <> mshrs.io.refill metaWriteArb.io.in(0) <> mshrs.io.meta_write tl_out.e <> mshrs.io.mem_finish // writebacks val wbArb = Module(new Arbiter(new WritebackReq(edge.bundle), 2)) // 0 goes to prober, 1 goes to MSHR evictions wbArb.io.in(0) <> prober.io.wb_req wbArb.io.in(1) <> mshrs.io.wb_req wb.io.req <> wbArb.io.out wb.io.data_resp := s2_data_muxed(0) mshrs.io.wb_resp := wb.io.resp wb.io.mem_grant := tl_out.d.fire && tl_out.d.bits.source === cfg.nMSHRs.U val lsu_release_arb = Module(new Arbiter(new TLBundleC(edge.bundle), 2)) io.lsu.release <> lsu_release_arb.io.out lsu_release_arb.io.in(0) <> wb.io.lsu_release lsu_release_arb.io.in(1) <> prober.io.lsu_release TLArbiter.lowest(edge, tl_out.c, wb.io.release, prober.io.rep) io.lsu.perf.release := edge.done(tl_out.c) io.lsu.perf.acquire := edge.done(tl_out.a) // load data gen val s2_data_word_prebypass = widthMap(w => s2_data_muxed(w) >> Cat(s2_word_idx(w), 0.U(log2Ceil(coreDataBits).W))) val s2_data_word = Wire(Vec(lsuWidth, UInt())) val loadgen = (0 until lsuWidth).map { w => new LoadGen(s2_req(w).uop.mem_size, s2_req(w).uop.mem_signed, s2_req(w).addr, s2_data_word(w), s2_sc && (w == 0).B, wordBytes) } // Mux between cache responses and uncache responses for (w <- 0 until lsuWidth) { io.lsu.resp(w).valid := s2_valid(w) && s2_send_resp(w) io.lsu.resp(w).bits.uop := s2_req(w).uop io.lsu.resp(w).bits.data := loadgen(w).data | s2_sc_fail io.lsu.resp(w).bits.is_hella := s2_req(w).is_hella io.lsu.nack(w).valid := s2_valid(w) && s2_send_nack(w) io.lsu.nack(w).bits := s2_req(w) assert(!(io.lsu.nack(w).valid && s2_type =/= t_lsu)) io.lsu.store_ack(w).valid := s2_valid(w) && s2_send_store_ack(w) && (w == 0).B io.lsu.store_ack(w).bits := s2_req(w) } io.lsu.ll_resp <> mshrs.io.resp // Store/amo hits val s3_req = Wire(new BoomDCacheReq) s3_req := RegNext(s2_req(0)) val s3_valid = RegNext(s2_valid(0) && s2_hit(0) && isWrite(s2_req(0).uop.mem_cmd) && !s2_sc_fail && !(s2_send_nack(0) && s2_nack(0))) val s3_data_word = RegNext(s2_data_word(0)) for (w <- 1 until lsuWidth) { assert(!(s2_valid(w) && s2_hit(w) && isWrite(s2_req(w).uop.mem_cmd) && !s2_sc_fail && !(s2_send_nack(w) && s2_nack(w))), "Store must go through 0th pipe in L1D") } // For bypassing val s4_req = RegNext(s3_req) val s4_valid = RegNext(s3_valid) val s5_req = RegNext(s4_req) val s5_valid = RegNext(s4_valid) val s3_bypass = widthMap(w => s3_valid && ((s2_req(w).addr >> wordOffBits) === (s3_req.addr >> wordOffBits))) val s4_bypass = widthMap(w => s4_valid && ((s2_req(w).addr >> wordOffBits) === (s4_req.addr >> wordOffBits))) val s5_bypass = widthMap(w => s5_valid && ((s2_req(w).addr >> wordOffBits) === (s5_req.addr >> wordOffBits))) // Store -> Load bypassing for (w <- 0 until lsuWidth) { s2_data_word(w) := Mux(s3_bypass(w), s3_req.data, Mux(s4_bypass(w), s4_req.data, Mux(s5_bypass(w), s5_req.data, s2_data_word_prebypass(w)))) } val amoalu = Module(new AMOALU(xLen)) amoalu.io.mask := new StoreGen(s3_req.uop.mem_size, s3_req.addr, 0.U, xLen/8).mask amoalu.io.cmd := s3_req.uop.mem_cmd amoalu.io.lhs := s3_data_word amoalu.io.rhs := RegNext(s2_req(0).data) s3_req.data := amoalu.io.out val s3_way = RegNext(s2_tag_match_way(0)) dataWriteArb.io.in(0).valid := s3_valid dataWriteArb.io.in(0).bits.addr := s3_req.addr dataWriteArb.io.in(0).bits.wmask := UIntToOH(s3_req.addr.extract(rowOffBits-1,offsetlsb)) dataWriteArb.io.in(0).bits.data := Fill(rowWords, s3_req.data) dataWriteArb.io.in(0).bits.way_en := s3_way io.lsu.ordered := mshrs.io.fence_rdy && !s1_valid.reduce(_||_) && !s2_valid.reduce(_||_) } File Parameters.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy.nodes._ import freechips.rocketchip.diplomacy.{ AddressDecoder, AddressSet, BufferParams, DirectedBuffers, IdMap, IdMapEntry, IdRange, RegionType, TransferSizes } import freechips.rocketchip.resources.{Resource, ResourceAddress, ResourcePermissions} import freechips.rocketchip.util.{ AsyncQueueParams, BundleField, BundleFieldBase, BundleKeyBase, CreditedDelay, groupByIntoSeq, RationalDirection, SimpleProduct } import scala.math.max //These transfer sizes describe requests issued from masters on the A channel that will be responded by slaves on the D channel case class TLMasterToSlaveTransferSizes( // Supports both Acquire+Release of the following two sizes: acquireT: TransferSizes = TransferSizes.none, acquireB: TransferSizes = TransferSizes.none, arithmetic: TransferSizes = TransferSizes.none, logical: TransferSizes = TransferSizes.none, get: TransferSizes = TransferSizes.none, putFull: TransferSizes = TransferSizes.none, putPartial: TransferSizes = TransferSizes.none, hint: TransferSizes = TransferSizes.none) extends TLCommonTransferSizes { def intersect(rhs: TLMasterToSlaveTransferSizes) = TLMasterToSlaveTransferSizes( acquireT = acquireT .intersect(rhs.acquireT), acquireB = acquireB .intersect(rhs.acquireB), arithmetic = arithmetic.intersect(rhs.arithmetic), logical = logical .intersect(rhs.logical), get = get .intersect(rhs.get), putFull = putFull .intersect(rhs.putFull), putPartial = putPartial.intersect(rhs.putPartial), hint = hint .intersect(rhs.hint)) def mincover(rhs: TLMasterToSlaveTransferSizes) = TLMasterToSlaveTransferSizes( acquireT = acquireT .mincover(rhs.acquireT), acquireB = acquireB .mincover(rhs.acquireB), arithmetic = arithmetic.mincover(rhs.arithmetic), logical = logical .mincover(rhs.logical), get = get .mincover(rhs.get), putFull = putFull .mincover(rhs.putFull), putPartial = putPartial.mincover(rhs.putPartial), hint = hint .mincover(rhs.hint)) // Reduce rendering to a simple yes/no per field override def toString = { def str(x: TransferSizes, flag: String) = if (x.none) "" else flag def flags = Vector( str(acquireT, "T"), str(acquireB, "B"), str(arithmetic, "A"), str(logical, "L"), str(get, "G"), str(putFull, "F"), str(putPartial, "P"), str(hint, "H")) flags.mkString } // Prints out the actual information in a user readable way def infoString = { s"""acquireT = ${acquireT} |acquireB = ${acquireB} |arithmetic = ${arithmetic} |logical = ${logical} |get = ${get} |putFull = ${putFull} |putPartial = ${putPartial} |hint = ${hint} | |""".stripMargin } } object TLMasterToSlaveTransferSizes { def unknownEmits = TLMasterToSlaveTransferSizes( acquireT = TransferSizes(1, 4096), acquireB = TransferSizes(1, 4096), arithmetic = TransferSizes(1, 4096), logical = TransferSizes(1, 4096), get = TransferSizes(1, 4096), putFull = TransferSizes(1, 4096), putPartial = TransferSizes(1, 4096), hint = TransferSizes(1, 4096)) def unknownSupports = TLMasterToSlaveTransferSizes() } //These transfer sizes describe requests issued from slaves on the B channel that will be responded by masters on the C channel case class TLSlaveToMasterTransferSizes( probe: TransferSizes = TransferSizes.none, arithmetic: TransferSizes = TransferSizes.none, logical: TransferSizes = TransferSizes.none, get: TransferSizes = TransferSizes.none, putFull: TransferSizes = TransferSizes.none, putPartial: TransferSizes = TransferSizes.none, hint: TransferSizes = TransferSizes.none ) extends TLCommonTransferSizes { def intersect(rhs: TLSlaveToMasterTransferSizes) = TLSlaveToMasterTransferSizes( probe = probe .intersect(rhs.probe), arithmetic = arithmetic.intersect(rhs.arithmetic), logical = logical .intersect(rhs.logical), get = get .intersect(rhs.get), putFull = putFull .intersect(rhs.putFull), putPartial = putPartial.intersect(rhs.putPartial), hint = hint .intersect(rhs.hint) ) def mincover(rhs: TLSlaveToMasterTransferSizes) = TLSlaveToMasterTransferSizes( probe = probe .mincover(rhs.probe), arithmetic = arithmetic.mincover(rhs.arithmetic), logical = logical .mincover(rhs.logical), get = get .mincover(rhs.get), putFull = putFull .mincover(rhs.putFull), putPartial = putPartial.mincover(rhs.putPartial), hint = hint .mincover(rhs.hint) ) // Reduce rendering to a simple yes/no per field override def toString = { def str(x: TransferSizes, flag: String) = if (x.none) "" else flag def flags = Vector( str(probe, "P"), str(arithmetic, "A"), str(logical, "L"), str(get, "G"), str(putFull, "F"), str(putPartial, "P"), str(hint, "H")) flags.mkString } // Prints out the actual information in a user readable way def infoString = { s"""probe = ${probe} |arithmetic = ${arithmetic} |logical = ${logical} |get = ${get} |putFull = ${putFull} |putPartial = ${putPartial} |hint = ${hint} | |""".stripMargin } } object TLSlaveToMasterTransferSizes { def unknownEmits = TLSlaveToMasterTransferSizes( arithmetic = TransferSizes(1, 4096), logical = TransferSizes(1, 4096), get = TransferSizes(1, 4096), putFull = TransferSizes(1, 4096), putPartial = TransferSizes(1, 4096), hint = TransferSizes(1, 4096), probe = TransferSizes(1, 4096)) def unknownSupports = TLSlaveToMasterTransferSizes() } trait TLCommonTransferSizes { def arithmetic: TransferSizes def logical: TransferSizes def get: TransferSizes def putFull: TransferSizes def putPartial: TransferSizes def hint: TransferSizes } class TLSlaveParameters private( val nodePath: Seq[BaseNode], val resources: Seq[Resource], setName: Option[String], val address: Seq[AddressSet], val regionType: RegionType.T, val executable: Boolean, val fifoId: Option[Int], val supports: TLMasterToSlaveTransferSizes, val emits: TLSlaveToMasterTransferSizes, // By default, slaves are forbidden from issuing 'denied' responses (it prevents Fragmentation) val alwaysGrantsT: Boolean, // typically only true for CacheCork'd read-write devices; dual: neverReleaseData // If fifoId=Some, all accesses sent to the same fifoId are executed and ACK'd in FIFO order // Note: you can only rely on this FIFO behaviour if your TLMasterParameters include requestFifo val mayDenyGet: Boolean, // applies to: AccessAckData, GrantData val mayDenyPut: Boolean) // applies to: AccessAck, Grant, HintAck // ReleaseAck may NEVER be denied extends SimpleProduct { def sortedAddress = address.sorted override def canEqual(that: Any): Boolean = that.isInstanceOf[TLSlaveParameters] override def productPrefix = "TLSlaveParameters" // We intentionally omit nodePath for equality testing / formatting def productArity: Int = 11 def productElement(n: Int): Any = n match { case 0 => name case 1 => address case 2 => resources case 3 => regionType case 4 => executable case 5 => fifoId case 6 => supports case 7 => emits case 8 => alwaysGrantsT case 9 => mayDenyGet case 10 => mayDenyPut case _ => throw new IndexOutOfBoundsException(n.toString) } def supportsAcquireT: TransferSizes = supports.acquireT def supportsAcquireB: TransferSizes = supports.acquireB def supportsArithmetic: TransferSizes = supports.arithmetic def supportsLogical: TransferSizes = supports.logical def supportsGet: TransferSizes = supports.get def supportsPutFull: TransferSizes = supports.putFull def supportsPutPartial: TransferSizes = supports.putPartial def supportsHint: TransferSizes = supports.hint require (!address.isEmpty, "Address cannot be empty") address.foreach { a => require (a.finite, "Address must be finite") } address.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") } require (supportsPutFull.contains(supportsPutPartial), s"PutFull($supportsPutFull) < PutPartial($supportsPutPartial)") require (supportsPutFull.contains(supportsArithmetic), s"PutFull($supportsPutFull) < Arithmetic($supportsArithmetic)") require (supportsPutFull.contains(supportsLogical), s"PutFull($supportsPutFull) < Logical($supportsLogical)") require (supportsGet.contains(supportsArithmetic), s"Get($supportsGet) < Arithmetic($supportsArithmetic)") require (supportsGet.contains(supportsLogical), s"Get($supportsGet) < Logical($supportsLogical)") require (supportsAcquireB.contains(supportsAcquireT), s"AcquireB($supportsAcquireB) < AcquireT($supportsAcquireT)") require (!alwaysGrantsT || supportsAcquireT, s"Must supportAcquireT if promising to always grantT") // Make sure that the regionType agrees with the capabilities require (!supportsAcquireB || regionType >= RegionType.UNCACHED) // acquire -> uncached, tracked, cached require (regionType <= RegionType.UNCACHED || supportsAcquireB) // tracked, cached -> acquire require (regionType != RegionType.UNCACHED || supportsGet) // uncached -> supportsGet val name = setName.orElse(nodePath.lastOption.map(_.lazyModule.name)).getOrElse("disconnected") val maxTransfer = List( // Largest supported transfer of all types supportsAcquireT.max, supportsAcquireB.max, supportsArithmetic.max, supportsLogical.max, supportsGet.max, supportsPutFull.max, supportsPutPartial.max).max val maxAddress = address.map(_.max).max val minAlignment = address.map(_.alignment).min // The device had better not support a transfer larger than its alignment require (minAlignment >= maxTransfer, s"Bad $address: minAlignment ($minAlignment) must be >= maxTransfer ($maxTransfer)") def toResource: ResourceAddress = { ResourceAddress(address, ResourcePermissions( r = supportsAcquireB || supportsGet, w = supportsAcquireT || supportsPutFull, x = executable, c = supportsAcquireB, a = supportsArithmetic && supportsLogical)) } def findTreeViolation() = nodePath.find { case _: MixedAdapterNode[_, _, _, _, _, _, _, _] => false case _: SinkNode[_, _, _, _, _] => false case node => node.inputs.size != 1 } def isTree = findTreeViolation() == None def infoString = { s"""Slave Name = ${name} |Slave Address = ${address} |supports = ${supports.infoString} | |""".stripMargin } def v1copy( address: Seq[AddressSet] = address, resources: Seq[Resource] = resources, regionType: RegionType.T = regionType, executable: Boolean = executable, nodePath: Seq[BaseNode] = nodePath, supportsAcquireT: TransferSizes = supports.acquireT, supportsAcquireB: TransferSizes = supports.acquireB, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint, mayDenyGet: Boolean = mayDenyGet, mayDenyPut: Boolean = mayDenyPut, alwaysGrantsT: Boolean = alwaysGrantsT, fifoId: Option[Int] = fifoId) = { new TLSlaveParameters( setName = setName, address = address, resources = resources, regionType = regionType, executable = executable, nodePath = nodePath, supports = TLMasterToSlaveTransferSizes( acquireT = supportsAcquireT, acquireB = supportsAcquireB, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = emits, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut, alwaysGrantsT = alwaysGrantsT, fifoId = fifoId) } def v2copy( nodePath: Seq[BaseNode] = nodePath, resources: Seq[Resource] = resources, name: Option[String] = setName, address: Seq[AddressSet] = address, regionType: RegionType.T = regionType, executable: Boolean = executable, fifoId: Option[Int] = fifoId, supports: TLMasterToSlaveTransferSizes = supports, emits: TLSlaveToMasterTransferSizes = emits, alwaysGrantsT: Boolean = alwaysGrantsT, mayDenyGet: Boolean = mayDenyGet, mayDenyPut: Boolean = mayDenyPut) = { new TLSlaveParameters( nodePath = nodePath, resources = resources, setName = name, address = address, regionType = regionType, executable = executable, fifoId = fifoId, supports = supports, emits = emits, alwaysGrantsT = alwaysGrantsT, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut) } @deprecated("Use v1copy instead of copy","") def copy( address: Seq[AddressSet] = address, resources: Seq[Resource] = resources, regionType: RegionType.T = regionType, executable: Boolean = executable, nodePath: Seq[BaseNode] = nodePath, supportsAcquireT: TransferSizes = supports.acquireT, supportsAcquireB: TransferSizes = supports.acquireB, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint, mayDenyGet: Boolean = mayDenyGet, mayDenyPut: Boolean = mayDenyPut, alwaysGrantsT: Boolean = alwaysGrantsT, fifoId: Option[Int] = fifoId) = { v1copy( address = address, resources = resources, regionType = regionType, executable = executable, nodePath = nodePath, supportsAcquireT = supportsAcquireT, supportsAcquireB = supportsAcquireB, supportsArithmetic = supportsArithmetic, supportsLogical = supportsLogical, supportsGet = supportsGet, supportsPutFull = supportsPutFull, supportsPutPartial = supportsPutPartial, supportsHint = supportsHint, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut, alwaysGrantsT = alwaysGrantsT, fifoId = fifoId) } } object TLSlaveParameters { def v1( address: Seq[AddressSet], resources: Seq[Resource] = Seq(), regionType: RegionType.T = RegionType.GET_EFFECTS, executable: Boolean = false, nodePath: Seq[BaseNode] = Seq(), supportsAcquireT: TransferSizes = TransferSizes.none, supportsAcquireB: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none, mayDenyGet: Boolean = false, mayDenyPut: Boolean = false, alwaysGrantsT: Boolean = false, fifoId: Option[Int] = None) = { new TLSlaveParameters( setName = None, address = address, resources = resources, regionType = regionType, executable = executable, nodePath = nodePath, supports = TLMasterToSlaveTransferSizes( acquireT = supportsAcquireT, acquireB = supportsAcquireB, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = TLSlaveToMasterTransferSizes.unknownEmits, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut, alwaysGrantsT = alwaysGrantsT, fifoId = fifoId) } def v2( address: Seq[AddressSet], nodePath: Seq[BaseNode] = Seq(), resources: Seq[Resource] = Seq(), name: Option[String] = None, regionType: RegionType.T = RegionType.GET_EFFECTS, executable: Boolean = false, fifoId: Option[Int] = None, supports: TLMasterToSlaveTransferSizes = TLMasterToSlaveTransferSizes.unknownSupports, emits: TLSlaveToMasterTransferSizes = TLSlaveToMasterTransferSizes.unknownEmits, alwaysGrantsT: Boolean = false, mayDenyGet: Boolean = false, mayDenyPut: Boolean = false) = { new TLSlaveParameters( nodePath = nodePath, resources = resources, setName = name, address = address, regionType = regionType, executable = executable, fifoId = fifoId, supports = supports, emits = emits, alwaysGrantsT = alwaysGrantsT, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut) } } object TLManagerParameters { @deprecated("Use TLSlaveParameters.v1 instead of TLManagerParameters","") def apply( address: Seq[AddressSet], resources: Seq[Resource] = Seq(), regionType: RegionType.T = RegionType.GET_EFFECTS, executable: Boolean = false, nodePath: Seq[BaseNode] = Seq(), supportsAcquireT: TransferSizes = TransferSizes.none, supportsAcquireB: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none, mayDenyGet: Boolean = false, mayDenyPut: Boolean = false, alwaysGrantsT: Boolean = false, fifoId: Option[Int] = None) = TLSlaveParameters.v1( address, resources, regionType, executable, nodePath, supportsAcquireT, supportsAcquireB, supportsArithmetic, supportsLogical, supportsGet, supportsPutFull, supportsPutPartial, supportsHint, mayDenyGet, mayDenyPut, alwaysGrantsT, fifoId, ) } case class TLChannelBeatBytes(a: Option[Int], b: Option[Int], c: Option[Int], d: Option[Int]) { def members = Seq(a, b, c, d) members.collect { case Some(beatBytes) => require (isPow2(beatBytes), "Data channel width must be a power of 2") } } object TLChannelBeatBytes{ def apply(beatBytes: Int): TLChannelBeatBytes = TLChannelBeatBytes( Some(beatBytes), Some(beatBytes), Some(beatBytes), Some(beatBytes)) def apply(): TLChannelBeatBytes = TLChannelBeatBytes( None, None, None, None) } class TLSlavePortParameters private( val slaves: Seq[TLSlaveParameters], val channelBytes: TLChannelBeatBytes, val endSinkId: Int, val minLatency: Int, val responseFields: Seq[BundleFieldBase], val requestKeys: Seq[BundleKeyBase]) extends SimpleProduct { def sortedSlaves = slaves.sortBy(_.sortedAddress.head) override def canEqual(that: Any): Boolean = that.isInstanceOf[TLSlavePortParameters] override def productPrefix = "TLSlavePortParameters" def productArity: Int = 6 def productElement(n: Int): Any = n match { case 0 => slaves case 1 => channelBytes case 2 => endSinkId case 3 => minLatency case 4 => responseFields case 5 => requestKeys case _ => throw new IndexOutOfBoundsException(n.toString) } require (!slaves.isEmpty, "Slave ports must have slaves") require (endSinkId >= 0, "Sink ids cannot be negative") require (minLatency >= 0, "Minimum required latency cannot be negative") // Using this API implies you cannot handle mixed-width busses def beatBytes = { channelBytes.members.foreach { width => require (width.isDefined && width == channelBytes.a) } channelBytes.a.get } // TODO this should be deprecated def managers = slaves def requireFifo(policy: TLFIFOFixer.Policy = TLFIFOFixer.allFIFO) = { val relevant = slaves.filter(m => policy(m)) relevant.foreach { m => require(m.fifoId == relevant.head.fifoId, s"${m.name} had fifoId ${m.fifoId}, which was not homogeneous (${slaves.map(s => (s.name, s.fifoId))}) ") } } // Bounds on required sizes def maxAddress = slaves.map(_.maxAddress).max def maxTransfer = slaves.map(_.maxTransfer).max def mayDenyGet = slaves.exists(_.mayDenyGet) def mayDenyPut = slaves.exists(_.mayDenyPut) // Diplomatically determined operation sizes emitted by all outward Slaves // as opposed to emits* which generate circuitry to check which specific addresses val allEmitClaims = slaves.map(_.emits).reduce( _ intersect _) // Operation Emitted by at least one outward Slaves // as opposed to emits* which generate circuitry to check which specific addresses val anyEmitClaims = slaves.map(_.emits).reduce(_ mincover _) // Diplomatically determined operation sizes supported by all outward Slaves // as opposed to supports* which generate circuitry to check which specific addresses val allSupportClaims = slaves.map(_.supports).reduce( _ intersect _) val allSupportAcquireT = allSupportClaims.acquireT val allSupportAcquireB = allSupportClaims.acquireB val allSupportArithmetic = allSupportClaims.arithmetic val allSupportLogical = allSupportClaims.logical val allSupportGet = allSupportClaims.get val allSupportPutFull = allSupportClaims.putFull val allSupportPutPartial = allSupportClaims.putPartial val allSupportHint = allSupportClaims.hint // Operation supported by at least one outward Slaves // as opposed to supports* which generate circuitry to check which specific addresses val anySupportClaims = slaves.map(_.supports).reduce(_ mincover _) val anySupportAcquireT = !anySupportClaims.acquireT.none val anySupportAcquireB = !anySupportClaims.acquireB.none val anySupportArithmetic = !anySupportClaims.arithmetic.none val anySupportLogical = !anySupportClaims.logical.none val anySupportGet = !anySupportClaims.get.none val anySupportPutFull = !anySupportClaims.putFull.none val anySupportPutPartial = !anySupportClaims.putPartial.none val anySupportHint = !anySupportClaims.hint.none // Supporting Acquire means being routable for GrantAck require ((endSinkId == 0) == !anySupportAcquireB) // These return Option[TLSlaveParameters] for your convenience def find(address: BigInt) = slaves.find(_.address.exists(_.contains(address))) // The safe version will check the entire address def findSafe(address: UInt) = VecInit(sortedSlaves.map(_.address.map(_.contains(address)).reduce(_ || _))) // The fast version assumes the address is valid (you probably want fastProperty instead of this function) def findFast(address: UInt) = { val routingMask = AddressDecoder(slaves.map(_.address)) VecInit(sortedSlaves.map(_.address.map(_.widen(~routingMask)).distinct.map(_.contains(address)).reduce(_ || _))) } // Compute the simplest AddressSets that decide a key def fastPropertyGroup[K](p: TLSlaveParameters => K): Seq[(K, Seq[AddressSet])] = { val groups = groupByIntoSeq(sortedSlaves.map(m => (p(m), m.address)))( _._1).map { case (k, vs) => k -> vs.flatMap(_._2) } val reductionMask = AddressDecoder(groups.map(_._2)) groups.map { case (k, seq) => k -> AddressSet.unify(seq.map(_.widen(~reductionMask)).distinct) } } // Select a property def fastProperty[K, D <: Data](address: UInt, p: TLSlaveParameters => K, d: K => D): D = Mux1H(fastPropertyGroup(p).map { case (v, a) => (a.map(_.contains(address)).reduce(_||_), d(v)) }) // Note: returns the actual fifoId + 1 or 0 if None def findFifoIdFast(address: UInt) = fastProperty(address, _.fifoId.map(_+1).getOrElse(0), (i:Int) => i.U) def hasFifoIdFast(address: UInt) = fastProperty(address, _.fifoId.isDefined, (b:Boolean) => b.B) // Does this Port manage this ID/address? def containsSafe(address: UInt) = findSafe(address).reduce(_ || _) private def addressHelper( // setting safe to false indicates that all addresses are expected to be legal, which might reduce circuit complexity safe: Boolean, // member filters out the sizes being checked based on the opcode being emitted or supported member: TLSlaveParameters => TransferSizes, address: UInt, lgSize: UInt, // range provides a limit on the sizes that are expected to be evaluated, which might reduce circuit complexity range: Option[TransferSizes]): Bool = { // trim reduces circuit complexity by intersecting checked sizes with the range argument def trim(x: TransferSizes) = range.map(_.intersect(x)).getOrElse(x) // groupBy returns an unordered map, convert back to Seq and sort the result for determinism // groupByIntoSeq is turning slaves into trimmed membership sizes // We are grouping all the slaves by their transfer size where // if they support the trimmed size then // member is the type of transfer that you are looking for (What you are trying to filter on) // When you consider membership, you are trimming the sizes to only the ones that you care about // you are filtering the slaves based on both whether they support a particular opcode and the size // Grouping the slaves based on the actual transfer size range they support // intersecting the range and checking their membership // FOR SUPPORTCASES instead of returning the list of slaves, // you are returning a map from transfer size to the set of // address sets that are supported for that transfer size // find all the slaves that support a certain type of operation and then group their addresses by the supported size // for every size there could be multiple address ranges // safety is a trade off between checking between all possible addresses vs only the addresses // that are known to have supported sizes // the trade off is 'checking all addresses is a more expensive circuit but will always give you // the right answer even if you give it an illegal address' // the not safe version is a cheaper circuit but if you give it an illegal address then it might produce the wrong answer // fast presumes address legality // This groupByIntoSeq deterministically groups all address sets for which a given `member` transfer size applies. // In the resulting Map of cases, the keys are transfer sizes and the values are all address sets which emit or support that size. val supportCases = groupByIntoSeq(slaves)(m => trim(member(m))).map { case (k: TransferSizes, vs: Seq[TLSlaveParameters]) => k -> vs.flatMap(_.address) } // safe produces a circuit that compares against all possible addresses, // whereas fast presumes that the address is legal but uses an efficient address decoder val mask = if (safe) ~BigInt(0) else AddressDecoder(supportCases.map(_._2)) // Simplified creates the most concise possible representation of each cases' address sets based on the mask. val simplified = supportCases.map { case (k, seq) => k -> AddressSet.unify(seq.map(_.widen(~mask)).distinct) } simplified.map { case (s, a) => // s is a size, you are checking for this size either the size of the operation is in s // We return an or-reduction of all the cases, checking whether any contains both the dynamic size and dynamic address on the wire. ((Some(s) == range).B || s.containsLg(lgSize)) && a.map(_.contains(address)).reduce(_||_) }.foldLeft(false.B)(_||_) } def supportsAcquireTSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.acquireT, address, lgSize, range) def supportsAcquireBSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.acquireB, address, lgSize, range) def supportsArithmeticSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.arithmetic, address, lgSize, range) def supportsLogicalSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.logical, address, lgSize, range) def supportsGetSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.get, address, lgSize, range) def supportsPutFullSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.putFull, address, lgSize, range) def supportsPutPartialSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.putPartial, address, lgSize, range) def supportsHintSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.hint, address, lgSize, range) def supportsAcquireTFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.acquireT, address, lgSize, range) def supportsAcquireBFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.acquireB, address, lgSize, range) def supportsArithmeticFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.arithmetic, address, lgSize, range) def supportsLogicalFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.logical, address, lgSize, range) def supportsGetFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.get, address, lgSize, range) def supportsPutFullFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.putFull, address, lgSize, range) def supportsPutPartialFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.putPartial, address, lgSize, range) def supportsHintFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.hint, address, lgSize, range) def emitsProbeSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.probe, address, lgSize, range) def emitsArithmeticSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.arithmetic, address, lgSize, range) def emitsLogicalSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.logical, address, lgSize, range) def emitsGetSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.get, address, lgSize, range) def emitsPutFullSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.putFull, address, lgSize, range) def emitsPutPartialSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.putPartial, address, lgSize, range) def emitsHintSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.hint, address, lgSize, range) def findTreeViolation() = slaves.flatMap(_.findTreeViolation()).headOption def isTree = !slaves.exists(!_.isTree) def infoString = "Slave Port Beatbytes = " + beatBytes + "\n" + "Slave Port MinLatency = " + minLatency + "\n\n" + slaves.map(_.infoString).mkString def v1copy( managers: Seq[TLSlaveParameters] = slaves, beatBytes: Int = -1, endSinkId: Int = endSinkId, minLatency: Int = minLatency, responseFields: Seq[BundleFieldBase] = responseFields, requestKeys: Seq[BundleKeyBase] = requestKeys) = { new TLSlavePortParameters( slaves = managers, channelBytes = if (beatBytes != -1) TLChannelBeatBytes(beatBytes) else channelBytes, endSinkId = endSinkId, minLatency = minLatency, responseFields = responseFields, requestKeys = requestKeys) } def v2copy( slaves: Seq[TLSlaveParameters] = slaves, channelBytes: TLChannelBeatBytes = channelBytes, endSinkId: Int = endSinkId, minLatency: Int = minLatency, responseFields: Seq[BundleFieldBase] = responseFields, requestKeys: Seq[BundleKeyBase] = requestKeys) = { new TLSlavePortParameters( slaves = slaves, channelBytes = channelBytes, endSinkId = endSinkId, minLatency = minLatency, responseFields = responseFields, requestKeys = requestKeys) } @deprecated("Use v1copy instead of copy","") def copy( managers: Seq[TLSlaveParameters] = slaves, beatBytes: Int = -1, endSinkId: Int = endSinkId, minLatency: Int = minLatency, responseFields: Seq[BundleFieldBase] = responseFields, requestKeys: Seq[BundleKeyBase] = requestKeys) = { v1copy( managers, beatBytes, endSinkId, minLatency, responseFields, requestKeys) } } object TLSlavePortParameters { def v1( managers: Seq[TLSlaveParameters], beatBytes: Int, endSinkId: Int = 0, minLatency: Int = 0, responseFields: Seq[BundleFieldBase] = Nil, requestKeys: Seq[BundleKeyBase] = Nil) = { new TLSlavePortParameters( slaves = managers, channelBytes = TLChannelBeatBytes(beatBytes), endSinkId = endSinkId, minLatency = minLatency, responseFields = responseFields, requestKeys = requestKeys) } } object TLManagerPortParameters { @deprecated("Use TLSlavePortParameters.v1 instead of TLManagerPortParameters","") def apply( managers: Seq[TLSlaveParameters], beatBytes: Int, endSinkId: Int = 0, minLatency: Int = 0, responseFields: Seq[BundleFieldBase] = Nil, requestKeys: Seq[BundleKeyBase] = Nil) = { TLSlavePortParameters.v1( managers, beatBytes, endSinkId, minLatency, responseFields, requestKeys) } } class TLMasterParameters private( val nodePath: Seq[BaseNode], val resources: Seq[Resource], val name: String, val visibility: Seq[AddressSet], val unusedRegionTypes: Set[RegionType.T], val executesOnly: Boolean, val requestFifo: Boolean, // only a request, not a requirement. applies to A, not C. val supports: TLSlaveToMasterTransferSizes, val emits: TLMasterToSlaveTransferSizes, val neverReleasesData: Boolean, val sourceId: IdRange) extends SimpleProduct { override def canEqual(that: Any): Boolean = that.isInstanceOf[TLMasterParameters] override def productPrefix = "TLMasterParameters" // We intentionally omit nodePath for equality testing / formatting def productArity: Int = 10 def productElement(n: Int): Any = n match { case 0 => name case 1 => sourceId case 2 => resources case 3 => visibility case 4 => unusedRegionTypes case 5 => executesOnly case 6 => requestFifo case 7 => supports case 8 => emits case 9 => neverReleasesData case _ => throw new IndexOutOfBoundsException(n.toString) } require (!sourceId.isEmpty) require (!visibility.isEmpty) require (supports.putFull.contains(supports.putPartial)) // We only support these operations if we support Probe (ie: we're a cache) require (supports.probe.contains(supports.arithmetic)) require (supports.probe.contains(supports.logical)) require (supports.probe.contains(supports.get)) require (supports.probe.contains(supports.putFull)) require (supports.probe.contains(supports.putPartial)) require (supports.probe.contains(supports.hint)) visibility.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") } val maxTransfer = List( supports.probe.max, supports.arithmetic.max, supports.logical.max, supports.get.max, supports.putFull.max, supports.putPartial.max).max def infoString = { s"""Master Name = ${name} |visibility = ${visibility} |emits = ${emits.infoString} |sourceId = ${sourceId} | |""".stripMargin } def v1copy( name: String = name, sourceId: IdRange = sourceId, nodePath: Seq[BaseNode] = nodePath, requestFifo: Boolean = requestFifo, visibility: Seq[AddressSet] = visibility, supportsProbe: TransferSizes = supports.probe, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint) = { new TLMasterParameters( nodePath = nodePath, resources = this.resources, name = name, visibility = visibility, unusedRegionTypes = this.unusedRegionTypes, executesOnly = this.executesOnly, requestFifo = requestFifo, supports = TLSlaveToMasterTransferSizes( probe = supportsProbe, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = this.emits, neverReleasesData = this.neverReleasesData, sourceId = sourceId) } def v2copy( nodePath: Seq[BaseNode] = nodePath, resources: Seq[Resource] = resources, name: String = name, visibility: Seq[AddressSet] = visibility, unusedRegionTypes: Set[RegionType.T] = unusedRegionTypes, executesOnly: Boolean = executesOnly, requestFifo: Boolean = requestFifo, supports: TLSlaveToMasterTransferSizes = supports, emits: TLMasterToSlaveTransferSizes = emits, neverReleasesData: Boolean = neverReleasesData, sourceId: IdRange = sourceId) = { new TLMasterParameters( nodePath = nodePath, resources = resources, name = name, visibility = visibility, unusedRegionTypes = unusedRegionTypes, executesOnly = executesOnly, requestFifo = requestFifo, supports = supports, emits = emits, neverReleasesData = neverReleasesData, sourceId = sourceId) } @deprecated("Use v1copy instead of copy","") def copy( name: String = name, sourceId: IdRange = sourceId, nodePath: Seq[BaseNode] = nodePath, requestFifo: Boolean = requestFifo, visibility: Seq[AddressSet] = visibility, supportsProbe: TransferSizes = supports.probe, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint) = { v1copy( name = name, sourceId = sourceId, nodePath = nodePath, requestFifo = requestFifo, visibility = visibility, supportsProbe = supportsProbe, supportsArithmetic = supportsArithmetic, supportsLogical = supportsLogical, supportsGet = supportsGet, supportsPutFull = supportsPutFull, supportsPutPartial = supportsPutPartial, supportsHint = supportsHint) } } object TLMasterParameters { def v1( name: String, sourceId: IdRange = IdRange(0,1), nodePath: Seq[BaseNode] = Seq(), requestFifo: Boolean = false, visibility: Seq[AddressSet] = Seq(AddressSet(0, ~0)), supportsProbe: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none) = { new TLMasterParameters( nodePath = nodePath, resources = Nil, name = name, visibility = visibility, unusedRegionTypes = Set(), executesOnly = false, requestFifo = requestFifo, supports = TLSlaveToMasterTransferSizes( probe = supportsProbe, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = TLMasterToSlaveTransferSizes.unknownEmits, neverReleasesData = false, sourceId = sourceId) } def v2( nodePath: Seq[BaseNode] = Seq(), resources: Seq[Resource] = Nil, name: String, visibility: Seq[AddressSet] = Seq(AddressSet(0, ~0)), unusedRegionTypes: Set[RegionType.T] = Set(), executesOnly: Boolean = false, requestFifo: Boolean = false, supports: TLSlaveToMasterTransferSizes = TLSlaveToMasterTransferSizes.unknownSupports, emits: TLMasterToSlaveTransferSizes = TLMasterToSlaveTransferSizes.unknownEmits, neverReleasesData: Boolean = false, sourceId: IdRange = IdRange(0,1)) = { new TLMasterParameters( nodePath = nodePath, resources = resources, name = name, visibility = visibility, unusedRegionTypes = unusedRegionTypes, executesOnly = executesOnly, requestFifo = requestFifo, supports = supports, emits = emits, neverReleasesData = neverReleasesData, sourceId = sourceId) } } object TLClientParameters { @deprecated("Use TLMasterParameters.v1 instead of TLClientParameters","") def apply( name: String, sourceId: IdRange = IdRange(0,1), nodePath: Seq[BaseNode] = Seq(), requestFifo: Boolean = false, visibility: Seq[AddressSet] = Seq(AddressSet.everything), supportsProbe: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none) = { TLMasterParameters.v1( name = name, sourceId = sourceId, nodePath = nodePath, requestFifo = requestFifo, visibility = visibility, supportsProbe = supportsProbe, supportsArithmetic = supportsArithmetic, supportsLogical = supportsLogical, supportsGet = supportsGet, supportsPutFull = supportsPutFull, supportsPutPartial = supportsPutPartial, supportsHint = supportsHint) } } class TLMasterPortParameters private( val masters: Seq[TLMasterParameters], val channelBytes: TLChannelBeatBytes, val minLatency: Int, val echoFields: Seq[BundleFieldBase], val requestFields: Seq[BundleFieldBase], val responseKeys: Seq[BundleKeyBase]) extends SimpleProduct { override def canEqual(that: Any): Boolean = that.isInstanceOf[TLMasterPortParameters] override def productPrefix = "TLMasterPortParameters" def productArity: Int = 6 def productElement(n: Int): Any = n match { case 0 => masters case 1 => channelBytes case 2 => minLatency case 3 => echoFields case 4 => requestFields case 5 => responseKeys case _ => throw new IndexOutOfBoundsException(n.toString) } require (!masters.isEmpty) require (minLatency >= 0) def clients = masters // Require disjoint ranges for Ids IdRange.overlaps(masters.map(_.sourceId)).foreach { case (x, y) => require (!x.overlaps(y), s"TLClientParameters.sourceId ${x} overlaps ${y}") } // Bounds on required sizes def endSourceId = masters.map(_.sourceId.end).max def maxTransfer = masters.map(_.maxTransfer).max // The unused sources < endSourceId def unusedSources: Seq[Int] = { val usedSources = masters.map(_.sourceId).sortBy(_.start) ((Seq(0) ++ usedSources.map(_.end)) zip usedSources.map(_.start)) flatMap { case (end, start) => end until start } } // Diplomatically determined operation sizes emitted by all inward Masters // as opposed to emits* which generate circuitry to check which specific addresses val allEmitClaims = masters.map(_.emits).reduce( _ intersect _) // Diplomatically determined operation sizes Emitted by at least one inward Masters // as opposed to emits* which generate circuitry to check which specific addresses val anyEmitClaims = masters.map(_.emits).reduce(_ mincover _) // Diplomatically determined operation sizes supported by all inward Masters // as opposed to supports* which generate circuitry to check which specific addresses val allSupportProbe = masters.map(_.supports.probe) .reduce(_ intersect _) val allSupportArithmetic = masters.map(_.supports.arithmetic).reduce(_ intersect _) val allSupportLogical = masters.map(_.supports.logical) .reduce(_ intersect _) val allSupportGet = masters.map(_.supports.get) .reduce(_ intersect _) val allSupportPutFull = masters.map(_.supports.putFull) .reduce(_ intersect _) val allSupportPutPartial = masters.map(_.supports.putPartial).reduce(_ intersect _) val allSupportHint = masters.map(_.supports.hint) .reduce(_ intersect _) // Diplomatically determined operation sizes supported by at least one master // as opposed to supports* which generate circuitry to check which specific addresses val anySupportProbe = masters.map(!_.supports.probe.none) .reduce(_ || _) val anySupportArithmetic = masters.map(!_.supports.arithmetic.none).reduce(_ || _) val anySupportLogical = masters.map(!_.supports.logical.none) .reduce(_ || _) val anySupportGet = masters.map(!_.supports.get.none) .reduce(_ || _) val anySupportPutFull = masters.map(!_.supports.putFull.none) .reduce(_ || _) val anySupportPutPartial = masters.map(!_.supports.putPartial.none).reduce(_ || _) val anySupportHint = masters.map(!_.supports.hint.none) .reduce(_ || _) // These return Option[TLMasterParameters] for your convenience def find(id: Int) = masters.find(_.sourceId.contains(id)) // Synthesizable lookup methods def find(id: UInt) = VecInit(masters.map(_.sourceId.contains(id))) def contains(id: UInt) = find(id).reduce(_ || _) def requestFifo(id: UInt) = Mux1H(find(id), masters.map(c => c.requestFifo.B)) // Available during RTL runtime, checks to see if (id, size) is supported by the master's (client's) diplomatic parameters private def sourceIdHelper(member: TLMasterParameters => TransferSizes)(id: UInt, lgSize: UInt) = { val allSame = masters.map(member(_) == member(masters(0))).reduce(_ && _) // this if statement is a coarse generalization of the groupBy in the sourceIdHelper2 version; // the case where there is only one group. if (allSame) member(masters(0)).containsLg(lgSize) else { // Find the master associated with ID and returns whether that particular master is able to receive transaction of lgSize Mux1H(find(id), masters.map(member(_).containsLg(lgSize))) } } // Check for support of a given operation at a specific id val supportsProbe = sourceIdHelper(_.supports.probe) _ val supportsArithmetic = sourceIdHelper(_.supports.arithmetic) _ val supportsLogical = sourceIdHelper(_.supports.logical) _ val supportsGet = sourceIdHelper(_.supports.get) _ val supportsPutFull = sourceIdHelper(_.supports.putFull) _ val supportsPutPartial = sourceIdHelper(_.supports.putPartial) _ val supportsHint = sourceIdHelper(_.supports.hint) _ // TODO: Merge sourceIdHelper2 with sourceIdHelper private def sourceIdHelper2( member: TLMasterParameters => TransferSizes, sourceId: UInt, lgSize: UInt): Bool = { // Because sourceIds are uniquely owned by each master, we use them to group the // cases that have to be checked. val emitCases = groupByIntoSeq(masters)(m => member(m)).map { case (k, vs) => k -> vs.map(_.sourceId) } emitCases.map { case (s, a) => (s.containsLg(lgSize)) && a.map(_.contains(sourceId)).reduce(_||_) }.foldLeft(false.B)(_||_) } // Check for emit of a given operation at a specific id def emitsAcquireT (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.acquireT, sourceId, lgSize) def emitsAcquireB (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.acquireB, sourceId, lgSize) def emitsArithmetic(sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.arithmetic, sourceId, lgSize) def emitsLogical (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.logical, sourceId, lgSize) def emitsGet (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.get, sourceId, lgSize) def emitsPutFull (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.putFull, sourceId, lgSize) def emitsPutPartial(sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.putPartial, sourceId, lgSize) def emitsHint (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.hint, sourceId, lgSize) def infoString = masters.map(_.infoString).mkString def v1copy( clients: Seq[TLMasterParameters] = masters, minLatency: Int = minLatency, echoFields: Seq[BundleFieldBase] = echoFields, requestFields: Seq[BundleFieldBase] = requestFields, responseKeys: Seq[BundleKeyBase] = responseKeys) = { new TLMasterPortParameters( masters = clients, channelBytes = channelBytes, minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } def v2copy( masters: Seq[TLMasterParameters] = masters, channelBytes: TLChannelBeatBytes = channelBytes, minLatency: Int = minLatency, echoFields: Seq[BundleFieldBase] = echoFields, requestFields: Seq[BundleFieldBase] = requestFields, responseKeys: Seq[BundleKeyBase] = responseKeys) = { new TLMasterPortParameters( masters = masters, channelBytes = channelBytes, minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } @deprecated("Use v1copy instead of copy","") def copy( clients: Seq[TLMasterParameters] = masters, minLatency: Int = minLatency, echoFields: Seq[BundleFieldBase] = echoFields, requestFields: Seq[BundleFieldBase] = requestFields, responseKeys: Seq[BundleKeyBase] = responseKeys) = { v1copy( clients, minLatency, echoFields, requestFields, responseKeys) } } object TLClientPortParameters { @deprecated("Use TLMasterPortParameters.v1 instead of TLClientPortParameters","") def apply( clients: Seq[TLMasterParameters], minLatency: Int = 0, echoFields: Seq[BundleFieldBase] = Nil, requestFields: Seq[BundleFieldBase] = Nil, responseKeys: Seq[BundleKeyBase] = Nil) = { TLMasterPortParameters.v1( clients, minLatency, echoFields, requestFields, responseKeys) } } object TLMasterPortParameters { def v1( clients: Seq[TLMasterParameters], minLatency: Int = 0, echoFields: Seq[BundleFieldBase] = Nil, requestFields: Seq[BundleFieldBase] = Nil, responseKeys: Seq[BundleKeyBase] = Nil) = { new TLMasterPortParameters( masters = clients, channelBytes = TLChannelBeatBytes(), minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } def v2( masters: Seq[TLMasterParameters], channelBytes: TLChannelBeatBytes = TLChannelBeatBytes(), minLatency: Int = 0, echoFields: Seq[BundleFieldBase] = Nil, requestFields: Seq[BundleFieldBase] = Nil, responseKeys: Seq[BundleKeyBase] = Nil) = { new TLMasterPortParameters( masters = masters, channelBytes = channelBytes, minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } } case class TLBundleParameters( addressBits: Int, dataBits: Int, sourceBits: Int, sinkBits: Int, sizeBits: Int, echoFields: Seq[BundleFieldBase], requestFields: Seq[BundleFieldBase], responseFields: Seq[BundleFieldBase], hasBCE: Boolean) { // Chisel has issues with 0-width wires require (addressBits >= 1) require (dataBits >= 8) require (sourceBits >= 1) require (sinkBits >= 1) require (sizeBits >= 1) require (isPow2(dataBits)) echoFields.foreach { f => require (f.key.isControl, s"${f} is not a legal echo field") } val addrLoBits = log2Up(dataBits/8) // Used to uniquify bus IP names def shortName = s"a${addressBits}d${dataBits}s${sourceBits}k${sinkBits}z${sizeBits}" + (if (hasBCE) "c" else "u") def union(x: TLBundleParameters) = TLBundleParameters( max(addressBits, x.addressBits), max(dataBits, x.dataBits), max(sourceBits, x.sourceBits), max(sinkBits, x.sinkBits), max(sizeBits, x.sizeBits), echoFields = BundleField.union(echoFields ++ x.echoFields), requestFields = BundleField.union(requestFields ++ x.requestFields), responseFields = BundleField.union(responseFields ++ x.responseFields), hasBCE || x.hasBCE) } object TLBundleParameters { val emptyBundleParams = TLBundleParameters( addressBits = 1, dataBits = 8, sourceBits = 1, sinkBits = 1, sizeBits = 1, echoFields = Nil, requestFields = Nil, responseFields = Nil, hasBCE = false) def union(x: Seq[TLBundleParameters]) = x.foldLeft(emptyBundleParams)((x,y) => x.union(y)) def apply(master: TLMasterPortParameters, slave: TLSlavePortParameters) = new TLBundleParameters( addressBits = log2Up(slave.maxAddress + 1), dataBits = slave.beatBytes * 8, sourceBits = log2Up(master.endSourceId), sinkBits = log2Up(slave.endSinkId), sizeBits = log2Up(log2Ceil(max(master.maxTransfer, slave.maxTransfer))+1), echoFields = master.echoFields, requestFields = BundleField.accept(master.requestFields, slave.requestKeys), responseFields = BundleField.accept(slave.responseFields, master.responseKeys), hasBCE = master.anySupportProbe && slave.anySupportAcquireB) } case class TLEdgeParameters( master: TLMasterPortParameters, slave: TLSlavePortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { // legacy names: def manager = slave def client = master val maxTransfer = max(master.maxTransfer, slave.maxTransfer) val maxLgSize = log2Ceil(maxTransfer) // Sanity check the link... require (maxTransfer >= slave.beatBytes, s"Link's max transfer (${maxTransfer}) < ${slave.slaves.map(_.name)}'s beatBytes (${slave.beatBytes})") def diplomaticClaimsMasterToSlave = master.anyEmitClaims.intersect(slave.anySupportClaims) val bundle = TLBundleParameters(master, slave) def formatEdge = master.infoString + "\n" + slave.infoString } case class TLCreditedDelay( a: CreditedDelay, b: CreditedDelay, c: CreditedDelay, d: CreditedDelay, e: CreditedDelay) { def + (that: TLCreditedDelay): TLCreditedDelay = TLCreditedDelay( a = a + that.a, b = b + that.b, c = c + that.c, d = d + that.d, e = e + that.e) override def toString = s"(${a}, ${b}, ${c}, ${d}, ${e})" } object TLCreditedDelay { def apply(delay: CreditedDelay): TLCreditedDelay = apply(delay, delay.flip, delay, delay.flip, delay) } case class TLCreditedManagerPortParameters(delay: TLCreditedDelay, base: TLSlavePortParameters) {def infoString = base.infoString} case class TLCreditedClientPortParameters(delay: TLCreditedDelay, base: TLMasterPortParameters) {def infoString = base.infoString} case class TLCreditedEdgeParameters(client: TLCreditedClientPortParameters, manager: TLCreditedManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { val delay = client.delay + manager.delay val bundle = TLBundleParameters(client.base, manager.base) def formatEdge = client.infoString + "\n" + manager.infoString } case class TLAsyncManagerPortParameters(async: AsyncQueueParams, base: TLSlavePortParameters) {def infoString = base.infoString} case class TLAsyncClientPortParameters(base: TLMasterPortParameters) {def infoString = base.infoString} case class TLAsyncBundleParameters(async: AsyncQueueParams, base: TLBundleParameters) case class TLAsyncEdgeParameters(client: TLAsyncClientPortParameters, manager: TLAsyncManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { val bundle = TLAsyncBundleParameters(manager.async, TLBundleParameters(client.base, manager.base)) def formatEdge = client.infoString + "\n" + manager.infoString } case class TLRationalManagerPortParameters(direction: RationalDirection, base: TLSlavePortParameters) {def infoString = base.infoString} case class TLRationalClientPortParameters(base: TLMasterPortParameters) {def infoString = base.infoString} case class TLRationalEdgeParameters(client: TLRationalClientPortParameters, manager: TLRationalManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { val bundle = TLBundleParameters(client.base, manager.base) def formatEdge = client.infoString + "\n" + manager.infoString } // To be unified, devices must agree on all of these terms case class ManagerUnificationKey( resources: Seq[Resource], regionType: RegionType.T, executable: Boolean, supportsAcquireT: TransferSizes, supportsAcquireB: TransferSizes, supportsArithmetic: TransferSizes, supportsLogical: TransferSizes, supportsGet: TransferSizes, supportsPutFull: TransferSizes, supportsPutPartial: TransferSizes, supportsHint: TransferSizes) object ManagerUnificationKey { def apply(x: TLSlaveParameters): ManagerUnificationKey = ManagerUnificationKey( resources = x.resources, regionType = x.regionType, executable = x.executable, supportsAcquireT = x.supportsAcquireT, supportsAcquireB = x.supportsAcquireB, supportsArithmetic = x.supportsArithmetic, supportsLogical = x.supportsLogical, supportsGet = x.supportsGet, supportsPutFull = x.supportsPutFull, supportsPutPartial = x.supportsPutPartial, supportsHint = x.supportsHint) } object ManagerUnification { def apply(slaves: Seq[TLSlaveParameters]): List[TLSlaveParameters] = { slaves.groupBy(ManagerUnificationKey.apply).values.map { seq => val agree = seq.forall(_.fifoId == seq.head.fifoId) seq(0).v1copy( address = AddressSet.unify(seq.flatMap(_.address)), fifoId = if (agree) seq(0).fifoId else None) }.toList } } case class TLBufferParams( a: BufferParams = BufferParams.none, b: BufferParams = BufferParams.none, c: BufferParams = BufferParams.none, d: BufferParams = BufferParams.none, e: BufferParams = BufferParams.none ) extends DirectedBuffers[TLBufferParams] { def copyIn(x: BufferParams) = this.copy(b = x, d = x) def copyOut(x: BufferParams) = this.copy(a = x, c = x, e = x) def copyInOut(x: BufferParams) = this.copyIn(x).copyOut(x) } /** Pretty printing of TL source id maps */ class TLSourceIdMap(tl: TLMasterPortParameters) extends IdMap[TLSourceIdMapEntry] { private val tlDigits = String.valueOf(tl.endSourceId-1).length() protected val fmt = s"\t[%${tlDigits}d, %${tlDigits}d) %s%s%s" private val sorted = tl.masters.sortBy(_.sourceId) val mapping: Seq[TLSourceIdMapEntry] = sorted.map { case c => TLSourceIdMapEntry(c.sourceId, c.name, c.supports.probe, c.requestFifo) } } case class TLSourceIdMapEntry(tlId: IdRange, name: String, isCache: Boolean, requestFifo: Boolean) extends IdMapEntry { val from = tlId val to = tlId val maxTransactionsInFlight = Some(tlId.size) } File Edges.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.util._ class TLEdge( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdgeParameters(client, manager, params, sourceInfo) { def isAligned(address: UInt, lgSize: UInt): Bool = { if (maxLgSize == 0) true.B else { val mask = UIntToOH1(lgSize, maxLgSize) (address & mask) === 0.U } } def mask(address: UInt, lgSize: UInt): UInt = MaskGen(address, lgSize, manager.beatBytes) def staticHasData(bundle: TLChannel): Option[Boolean] = { bundle match { case _:TLBundleA => { // Do there exist A messages with Data? val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial // Do there exist A messages without Data? val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint // Statically optimize the case where hasData is a constant if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None } case _:TLBundleB => { // Do there exist B messages with Data? val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial // Do there exist B messages without Data? val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint // Statically optimize the case where hasData is a constant if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None } case _:TLBundleC => { // Do there eixst C messages with Data? val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe // Do there exist C messages without Data? val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None } case _:TLBundleD => { // Do there eixst D messages with Data? val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB // Do there exist D messages without Data? val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None } case _:TLBundleE => Some(false) } } def isRequest(x: TLChannel): Bool = { x match { case a: TLBundleA => true.B case b: TLBundleB => true.B case c: TLBundleC => c.opcode(2) && c.opcode(1) // opcode === TLMessages.Release || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(2) && !d.opcode(1) // opcode === TLMessages.Grant || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } } def isResponse(x: TLChannel): Bool = { x match { case a: TLBundleA => false.B case b: TLBundleB => false.B case c: TLBundleC => !c.opcode(2) || !c.opcode(1) // opcode =/= TLMessages.Release && // opcode =/= TLMessages.ReleaseData case d: TLBundleD => true.B // Grant isResponse + isRequest case e: TLBundleE => true.B } } def hasData(x: TLChannel): Bool = { val opdata = x match { case a: TLBundleA => !a.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case b: TLBundleB => !b.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case c: TLBundleC => c.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.ProbeAckData || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } staticHasData(x).map(_.B).getOrElse(opdata) } def opcode(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.opcode case b: TLBundleB => b.opcode case c: TLBundleC => c.opcode case d: TLBundleD => d.opcode } } def param(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.param case b: TLBundleB => b.param case c: TLBundleC => c.param case d: TLBundleD => d.param } } def size(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.size case b: TLBundleB => b.size case c: TLBundleC => c.size case d: TLBundleD => d.size } } def data(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.data case b: TLBundleB => b.data case c: TLBundleC => c.data case d: TLBundleD => d.data } } def corrupt(x: TLDataChannel): Bool = { x match { case a: TLBundleA => a.corrupt case b: TLBundleB => b.corrupt case c: TLBundleC => c.corrupt case d: TLBundleD => d.corrupt } } def mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.mask case b: TLBundleB => b.mask case c: TLBundleC => mask(c.address, c.size) } } def full_mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => mask(a.address, a.size) case b: TLBundleB => mask(b.address, b.size) case c: TLBundleC => mask(c.address, c.size) } } def address(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.address case b: TLBundleB => b.address case c: TLBundleC => c.address } } def source(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.source case b: TLBundleB => b.source case c: TLBundleC => c.source case d: TLBundleD => d.source } } def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes) def addr_lo(x: UInt): UInt = if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0) def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x)) def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x)) def numBeats(x: TLChannel): UInt = { x match { case _: TLBundleE => 1.U case bundle: TLDataChannel => { val hasData = this.hasData(bundle) val size = this.size(bundle) val cutoff = log2Ceil(manager.beatBytes) val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U val decode = UIntToOH(size, maxLgSize+1) >> cutoff Mux(hasData, decode | small.asUInt, 1.U) } } } def numBeats1(x: TLChannel): UInt = { x match { case _: TLBundleE => 0.U case bundle: TLDataChannel => { if (maxLgSize == 0) { 0.U } else { val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes) Mux(hasData(bundle), decode, 0.U) } } } } def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val beats1 = numBeats1(bits) val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W)) val counter1 = counter - 1.U val first = counter === 0.U val last = counter === 1.U || beats1 === 0.U val done = last && fire val count = (beats1 & ~counter1) when (fire) { counter := Mux(first, beats1, counter1) } (first, last, done, count) } def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1 def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire) def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid) def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2 def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire) def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid) def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3 def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire) def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid) def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3) } def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire) def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid) def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4) } def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire) def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid) def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes)) } def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire) def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid) // Does the request need T permissions to be executed? def needT(a: TLBundleA): Bool = { val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLPermissions.NtoB -> false.B, TLPermissions.NtoT -> true.B, TLPermissions.BtoT -> true.B)) MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array( TLMessages.PutFullData -> true.B, TLMessages.PutPartialData -> true.B, TLMessages.ArithmeticData -> true.B, TLMessages.LogicalData -> true.B, TLMessages.Get -> false.B, TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLHints.PREFETCH_READ -> false.B, TLHints.PREFETCH_WRITE -> true.B)), TLMessages.AcquireBlock -> acq_needT, TLMessages.AcquirePerm -> acq_needT)) } // This is a very expensive circuit; use only if you really mean it! def inFlight(x: TLBundle): (UInt, UInt) = { val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W)) val bce = manager.anySupportAcquireB && client.anySupportProbe val (a_first, a_last, _) = firstlast(x.a) val (b_first, b_last, _) = firstlast(x.b) val (c_first, c_last, _) = firstlast(x.c) val (d_first, d_last, _) = firstlast(x.d) val (e_first, e_last, _) = firstlast(x.e) val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits)) val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits)) val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits)) val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits)) val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits)) val a_inc = x.a.fire && a_first && a_request val b_inc = x.b.fire && b_first && b_request val c_inc = x.c.fire && c_first && c_request val d_inc = x.d.fire && d_first && d_request val e_inc = x.e.fire && e_first && e_request val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil)) val a_dec = x.a.fire && a_last && a_response val b_dec = x.b.fire && b_last && b_response val c_dec = x.c.fire && c_last && c_response val d_dec = x.d.fire && d_last && d_response val e_dec = x.e.fire && e_last && e_response val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil)) val next_flight = flight + PopCount(inc) - PopCount(dec) flight := next_flight (flight, next_flight) } def prettySourceMapping(context: String): String = { s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n" } } class TLEdgeOut( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { // Transfers def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquireBlock a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquirePerm a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.Release c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ReleaseData c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) = Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B) def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAck c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions, data) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAckData c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B) def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink) def GrantAck(toSink: UInt): TLBundleE = { val e = Wire(new TLBundleE(bundle)) e.sink := toSink e } // Accesses def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsGetFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Get a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutFullFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutFullData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, mask, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutPartialFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutPartialData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask a.data := data a.corrupt := corrupt (legal, a) } def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = { require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsArithmeticFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.ArithmeticData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsLogicalFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.LogicalData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = { require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsHintFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Hint a.param := param a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data) def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAckData c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size) def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.HintAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } } class TLEdgeIn( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = { val todo = x.filter(!_.isEmpty) val heads = todo.map(_.head) val tails = todo.map(_.tail) if (todo.isEmpty) Nil else { heads +: myTranspose(tails) } } // Transfers def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = { require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}") val legal = client.supportsProbe(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Probe b.param := capPermissions b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.Grant d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.GrantData d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B) def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.ReleaseAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } // Accesses def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = { require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsGet(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Get b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsPutFull(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutFullData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, mask, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsPutPartial(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutPartialData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask b.data := data b.corrupt := corrupt (legal, b) } def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsArithmetic(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.ArithmeticData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsLogical(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.LogicalData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = { require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsHint(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Hint b.param := param b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size) def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied) def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B) def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data) def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAckData d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B) def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied) def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B) def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.HintAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } }
module BoomWritebackUnit( // @[dcache.scala:24:7] input clock, // @[dcache.scala:24:7] input reset, // @[dcache.scala:24:7] output io_req_ready, // @[dcache.scala:25:14] input io_req_valid, // @[dcache.scala:25:14] input [21:0] io_req_bits_tag, // @[dcache.scala:25:14] input [3:0] io_req_bits_idx, // @[dcache.scala:25:14] input [3:0] io_req_bits_source, // @[dcache.scala:25:14] input [2:0] io_req_bits_param, // @[dcache.scala:25:14] input [1:0] io_req_bits_way_en, // @[dcache.scala:25:14] input io_req_bits_voluntary, // @[dcache.scala:25:14] input io_meta_read_ready, // @[dcache.scala:25:14] output io_meta_read_valid, // @[dcache.scala:25:14] output [3:0] io_meta_read_bits_idx, // @[dcache.scala:25:14] output [21:0] io_meta_read_bits_tag, // @[dcache.scala:25:14] output io_resp, // @[dcache.scala:25:14] output io_idx_valid, // @[dcache.scala:25:14] output [3:0] io_idx_bits, // @[dcache.scala:25:14] input io_data_req_ready, // @[dcache.scala:25:14] output io_data_req_valid, // @[dcache.scala:25:14] output [1:0] io_data_req_bits_way_en, // @[dcache.scala:25:14] output [9:0] io_data_req_bits_addr, // @[dcache.scala:25:14] input [63:0] io_data_resp, // @[dcache.scala:25:14] input io_mem_grant, // @[dcache.scala:25:14] input io_release_ready, // @[dcache.scala:25:14] output io_release_valid, // @[dcache.scala:25:14] output [2:0] io_release_bits_opcode, // @[dcache.scala:25:14] output [2:0] io_release_bits_param, // @[dcache.scala:25:14] output [3:0] io_release_bits_source, // @[dcache.scala:25:14] output [31:0] io_release_bits_address, // @[dcache.scala:25:14] output [63:0] io_release_bits_data, // @[dcache.scala:25:14] input io_lsu_release_ready, // @[dcache.scala:25:14] output io_lsu_release_valid, // @[dcache.scala:25:14] output [2:0] io_lsu_release_bits_param, // @[dcache.scala:25:14] output [3:0] io_lsu_release_bits_source, // @[dcache.scala:25:14] output [31:0] io_lsu_release_bits_address, // @[dcache.scala:25:14] output [63:0] io_lsu_release_bits_data // @[dcache.scala:25:14] ); reg [2:0] state; // @[dcache.scala:39:22] wire io_req_valid_0 = io_req_valid; // @[dcache.scala:24:7] wire [21:0] io_req_bits_tag_0 = io_req_bits_tag; // @[dcache.scala:24:7] wire [3:0] io_req_bits_idx_0 = io_req_bits_idx; // @[dcache.scala:24:7] wire [3:0] io_req_bits_source_0 = io_req_bits_source; // @[dcache.scala:24:7] wire [2:0] io_req_bits_param_0 = io_req_bits_param; // @[dcache.scala:24:7] wire [1:0] io_req_bits_way_en_0 = io_req_bits_way_en; // @[dcache.scala:24:7] wire io_req_bits_voluntary_0 = io_req_bits_voluntary; // @[dcache.scala:24:7] wire io_meta_read_ready_0 = io_meta_read_ready; // @[dcache.scala:24:7] wire io_data_req_ready_0 = io_data_req_ready; // @[dcache.scala:24:7] wire [63:0] io_data_resp_0 = io_data_resp; // @[dcache.scala:24:7] wire io_mem_grant_0 = io_mem_grant; // @[dcache.scala:24:7] wire io_release_ready_0 = io_release_ready; // @[dcache.scala:24:7] wire io_lsu_release_ready_0 = io_lsu_release_ready; // @[dcache.scala:24:7] wire [26:0] _r_beats1_decode_T = 27'h3FFC0; // @[package.scala:243:71] wire [11:0] _r_beats1_decode_T_1 = 12'hFC0; // @[package.scala:243:76] wire [11:0] _r_beats1_decode_T_2 = 12'h3F; // @[package.scala:243:46] wire [8:0] r_beats1_decode = 9'h7; // @[Edges.scala:220:59] wire _voluntaryRelease_legal_T_7 = 1'h1; // @[Parameters.scala:91:44] wire _voluntaryRelease_legal_T_8 = 1'h1; // @[Parameters.scala:684:29] wire [2:0] voluntaryRelease_opcode = 3'h7; // @[Edges.scala:396:17] wire [3:0] voluntaryRelease_source = 4'h8; // @[Edges.scala:396:17] wire [2:0] io_lsu_release_bits_opcode = 3'h5; // @[dcache.scala:24:7] wire [2:0] probeResponse_opcode = 3'h5; // @[Edges.scala:433:17] wire io_release_bits_corrupt = 1'h0; // @[dcache.scala:24:7] wire io_lsu_release_bits_corrupt = 1'h0; // @[dcache.scala:24:7] wire probeResponse_corrupt = 1'h0; // @[Edges.scala:433:17] wire _voluntaryRelease_legal_T = 1'h0; // @[Parameters.scala:684:29] wire _voluntaryRelease_legal_T_6 = 1'h0; // @[Parameters.scala:684:54] wire _voluntaryRelease_legal_T_15 = 1'h0; // @[Parameters.scala:686:26] wire voluntaryRelease_corrupt = 1'h0; // @[Edges.scala:396:17] wire _io_release_bits_T_corrupt = 1'h0; // @[dcache.scala:124:27] wire [3:0] io_release_bits_size = 4'h6; // @[dcache.scala:24:7] wire [3:0] io_lsu_release_bits_size = 4'h6; // @[dcache.scala:24:7] wire [3:0] probeResponse_size = 4'h6; // @[Edges.scala:433:17] wire [3:0] voluntaryRelease_size = 4'h6; // @[Edges.scala:396:17] wire [3:0] _io_release_bits_T_size = 4'h6; // @[dcache.scala:124:27] wire [1:0] io_meta_read_bits_way_en = 2'h0; // @[dcache.scala:24:7] wire io_req_ready_0 = ~(|state); // @[dcache.scala:24:7, :39:22, :49:31, :80:15] wire _io_idx_valid_T; // @[dcache.scala:49:31] wire [9:0] _io_data_req_bits_addr_T_2; // @[dcache.scala:97:43] wire [2:0] _io_release_bits_T_opcode; // @[dcache.scala:124:27] wire [2:0] _io_release_bits_T_param; // @[dcache.scala:124:27] wire [3:0] _io_release_bits_T_source; // @[dcache.scala:124:27] wire [31:0] _io_release_bits_T_address; // @[dcache.scala:124:27] wire [63:0] _io_release_bits_T_data; // @[dcache.scala:124:27] wire [2:0] probeResponse_param; // @[Edges.scala:433:17] wire [3:0] probeResponse_source; // @[Edges.scala:433:17] wire [31:0] probeResponse_address; // @[Edges.scala:433:17] wire [63:0] probeResponse_data; // @[Edges.scala:433:17] wire [3:0] io_meta_read_bits_idx_0; // @[dcache.scala:24:7] wire [21:0] io_meta_read_bits_tag_0; // @[dcache.scala:24:7] wire io_meta_read_valid_0; // @[dcache.scala:24:7] wire io_idx_valid_0; // @[dcache.scala:24:7] wire [3:0] io_idx_bits_0; // @[dcache.scala:24:7] wire [1:0] io_data_req_bits_way_en_0; // @[dcache.scala:24:7] wire [9:0] io_data_req_bits_addr_0; // @[dcache.scala:24:7] wire io_data_req_valid_0; // @[dcache.scala:24:7] wire [2:0] io_release_bits_opcode_0; // @[dcache.scala:24:7] wire [2:0] io_release_bits_param_0; // @[dcache.scala:24:7] wire [3:0] io_release_bits_source_0; // @[dcache.scala:24:7] wire [31:0] io_release_bits_address_0; // @[dcache.scala:24:7] wire [63:0] io_release_bits_data_0; // @[dcache.scala:24:7] wire io_release_valid_0; // @[dcache.scala:24:7] wire [2:0] io_lsu_release_bits_param_0; // @[dcache.scala:24:7] wire [3:0] io_lsu_release_bits_source_0; // @[dcache.scala:24:7] wire [31:0] io_lsu_release_bits_address_0; // @[dcache.scala:24:7] wire [63:0] io_lsu_release_bits_data_0; // @[dcache.scala:24:7] wire io_lsu_release_valid_0; // @[dcache.scala:24:7] wire io_resp_0; // @[dcache.scala:24:7] reg [21:0] req_tag; // @[dcache.scala:37:16] assign io_meta_read_bits_tag_0 = req_tag; // @[dcache.scala:24:7, :37:16] reg [3:0] req_idx; // @[dcache.scala:37:16] assign io_meta_read_bits_idx_0 = req_idx; // @[dcache.scala:24:7, :37:16] assign io_idx_bits_0 = req_idx; // @[dcache.scala:24:7, :37:16] reg [3:0] req_source; // @[dcache.scala:37:16] assign probeResponse_source = req_source; // @[Edges.scala:433:17] reg [2:0] req_param; // @[dcache.scala:37:16] assign probeResponse_param = req_param; // @[Edges.scala:433:17] wire [2:0] voluntaryRelease_param = req_param; // @[Edges.scala:396:17] reg [1:0] req_way_en; // @[dcache.scala:37:16] assign io_data_req_bits_way_en_0 = req_way_en; // @[dcache.scala:24:7, :37:16] reg req_voluntary; // @[dcache.scala:37:16] reg r1_data_req_fired; // @[dcache.scala:40:34] reg r2_data_req_fired; // @[dcache.scala:41:34] reg [3:0] r1_data_req_cnt; // @[dcache.scala:42:28] reg [3:0] r2_data_req_cnt; // @[dcache.scala:43:28] reg [3:0] data_req_cnt; // @[dcache.scala:44:29] wire _T_14 = io_release_ready_0 & io_release_valid_0; // @[Decoupled.scala:51:35] wire r_beats1_opdata = io_release_bits_opcode_0[0]; // @[Edges.scala:102:36] wire [8:0] r_beats1 = r_beats1_opdata ? 9'h7 : 9'h0; // @[Edges.scala:102:36, :220:59, :221:14] reg [8:0] r_counter; // @[Edges.scala:229:27] wire [9:0] _r_counter1_T = {1'h0, r_counter} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] r_counter1 = _r_counter1_T[8:0]; // @[Edges.scala:230:28] wire r_1 = r_counter == 9'h0; // @[Edges.scala:229:27, :231:25] wire _r_last_T = r_counter == 9'h1; // @[Edges.scala:229:27, :232:25] wire _r_last_T_1 = r_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43] wire last_beat = _r_last_T | _r_last_T_1; // @[Edges.scala:232:{25,33,43}] wire all_beats_done = last_beat & _T_14; // @[Decoupled.scala:51:35] wire [8:0] _r_count_T = ~r_counter1; // @[Edges.scala:230:28, :234:27] wire [8:0] beat_count = r_beats1 & _r_count_T; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _r_counter_T = r_1 ? r_beats1 : r_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] reg [63:0] wb_buffer_0; // @[dcache.scala:46:22] reg [63:0] wb_buffer_1; // @[dcache.scala:46:22] reg [63:0] wb_buffer_2; // @[dcache.scala:46:22] reg [63:0] wb_buffer_3; // @[dcache.scala:46:22] reg [63:0] wb_buffer_4; // @[dcache.scala:46:22] reg [63:0] wb_buffer_5; // @[dcache.scala:46:22] reg [63:0] wb_buffer_6; // @[dcache.scala:46:22] reg [63:0] wb_buffer_7; // @[dcache.scala:46:22] reg acked; // @[dcache.scala:47:22] assign _io_idx_valid_T = |state; // @[dcache.scala:39:22, :49:31] assign io_idx_valid_0 = _io_idx_valid_T; // @[dcache.scala:24:7, :49:31] wire [25:0] _r_address_T = {req_tag, req_idx}; // @[dcache.scala:37:16, :63:22] wire [31:0] r_address = {_r_address_T, 6'h0}; // @[dcache.scala:63:{22,41}] assign probeResponse_address = r_address; // @[Edges.scala:433:17] wire [31:0] _voluntaryRelease_legal_T_1 = r_address; // @[Parameters.scala:137:31] wire [31:0] voluntaryRelease_address = r_address; // @[Edges.scala:396:17] wire [2:0] _probeResponse_T = data_req_cnt[2:0]; // @[dcache.scala:44:29] wire [2:0] _voluntaryRelease_T = data_req_cnt[2:0]; // @[dcache.scala:44:29] wire [2:0] _io_data_req_bits_addr_T = data_req_cnt[2:0]; // @[dcache.scala:44:29, :96:56] assign io_lsu_release_bits_param_0 = probeResponse_param; // @[Edges.scala:433:17] assign io_lsu_release_bits_source_0 = probeResponse_source; // @[Edges.scala:433:17] assign io_lsu_release_bits_address_0 = probeResponse_address; // @[Edges.scala:433:17] assign io_lsu_release_bits_data_0 = probeResponse_data; // @[Edges.scala:433:17] wire [7:0][63:0] _GEN = {{wb_buffer_7}, {wb_buffer_6}, {wb_buffer_5}, {wb_buffer_4}, {wb_buffer_3}, {wb_buffer_2}, {wb_buffer_1}, {wb_buffer_0}}; // @[Edges.scala:441:15] assign probeResponse_data = _GEN[_probeResponse_T]; // @[Edges.scala:433:17, :441:15] wire [32:0] _voluntaryRelease_legal_T_2 = {1'h0, _voluntaryRelease_legal_T_1}; // @[Parameters.scala:137:{31,41}] wire [32:0] _voluntaryRelease_legal_T_3 = _voluntaryRelease_legal_T_2 & 33'h80000000; // @[Parameters.scala:137:{41,46}] wire [32:0] _voluntaryRelease_legal_T_4 = _voluntaryRelease_legal_T_3; // @[Parameters.scala:137:46] wire _voluntaryRelease_legal_T_5 = _voluntaryRelease_legal_T_4 == 33'h0; // @[Parameters.scala:137:{46,59}] wire [31:0] _voluntaryRelease_legal_T_9 = r_address ^ 32'h80000000; // @[Parameters.scala:137:31] wire [32:0] _voluntaryRelease_legal_T_10 = {1'h0, _voluntaryRelease_legal_T_9}; // @[Parameters.scala:137:{31,41}] wire [32:0] _voluntaryRelease_legal_T_11 = _voluntaryRelease_legal_T_10 & 33'h80000000; // @[Parameters.scala:137:{41,46}] wire [32:0] _voluntaryRelease_legal_T_12 = _voluntaryRelease_legal_T_11; // @[Parameters.scala:137:46] wire _voluntaryRelease_legal_T_13 = _voluntaryRelease_legal_T_12 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _voluntaryRelease_legal_T_14 = _voluntaryRelease_legal_T_13; // @[Parameters.scala:684:54] wire voluntaryRelease_legal = _voluntaryRelease_legal_T_14; // @[Parameters.scala:684:54, :686:26] wire [63:0] voluntaryRelease_data; // @[Edges.scala:396:17] assign voluntaryRelease_data = _GEN[_voluntaryRelease_T]; // @[Edges.scala:396:17, :404:15, :441:15] wire _T_3 = state == 3'h1; // @[dcache.scala:39:22, :88:22] wire _io_meta_read_valid_T = ~(data_req_cnt[3]); // @[dcache.scala:44:29, :89:40] assign io_meta_read_valid_0 = (|state) & _T_3 & _io_meta_read_valid_T; // @[dcache.scala:24:7, :39:22, :49:31, :54:22, :80:30, :88:{22,41}, :89:{24,40}] wire _io_data_req_valid_T = ~(data_req_cnt[3]); // @[dcache.scala:44:29, :89:40, :93:39] assign io_data_req_valid_0 = (|state) & _T_3 & _io_data_req_valid_T; // @[dcache.scala:24:7, :39:22, :49:31, :56:22, :80:30, :88:{22,41}, :93:{23,39}] wire [6:0] _io_data_req_bits_addr_T_1 = {req_idx, _io_data_req_bits_addr_T}; // @[dcache.scala:37:16, :96:{34,56}] assign _io_data_req_bits_addr_T_2 = {_io_data_req_bits_addr_T_1, 3'h0}; // @[dcache.scala:96:34, :97:43] assign io_data_req_bits_addr_0 = _io_data_req_bits_addr_T_2; // @[dcache.scala:24:7, :97:43] wire [4:0] _GEN_0 = {1'h0, data_req_cnt} + 5'h1; // @[dcache.scala:44:29, :106:36] wire [4:0] _data_req_cnt_T; // @[dcache.scala:106:36] assign _data_req_cnt_T = _GEN_0; // @[dcache.scala:106:36] wire [4:0] _data_req_cnt_T_2; // @[dcache.scala:130:36] assign _data_req_cnt_T_2 = _GEN_0; // @[dcache.scala:106:36, :130:36] wire [3:0] _data_req_cnt_T_1 = _data_req_cnt_T[3:0]; // @[dcache.scala:106:36] wire _T_8 = r2_data_req_cnt == 4'h7; // @[dcache.scala:43:28, :110:29] assign io_resp_0 = (|state) & _T_3 & r2_data_req_fired & _T_8; // @[dcache.scala:24:7, :39:22, :41:34, :49:31, :58:22, :80:30, :88:{22,41}, :108:30, :110:{29,53}] wire _T_9 = state == 3'h2; // @[dcache.scala:39:22, :116:22] assign io_lsu_release_valid_0 = ~(~(|state) | _T_3) & _T_9; // @[dcache.scala:24:7, :39:22, :49:31, :59:24, :80:{15,30}, :88:{22,41}, :116:{22,41}] wire _T_11 = state == 3'h3; // @[dcache.scala:39:22, :122:22] wire _io_release_valid_T = ~(data_req_cnt[3]); // @[dcache.scala:44:29, :89:40, :123:38] wire _GEN_1 = _T_3 | _T_9; // @[dcache.scala:51:22, :88:{22,41}, :116:{22,41}, :122:36] assign io_release_valid_0 = ~(~(|state) | _GEN_1) & _T_11 & _io_release_valid_T; // @[dcache.scala:24:7, :39:22, :49:31, :51:22, :80:{15,30}, :88:41, :116:41, :122:{22,36}, :123:{22,38}] assign _io_release_bits_T_opcode = {1'h1, req_voluntary, 1'h1}; // @[dcache.scala:37:16, :124:27] assign _io_release_bits_T_param = req_voluntary ? voluntaryRelease_param : probeResponse_param; // @[Edges.scala:396:17, :433:17] assign _io_release_bits_T_source = req_voluntary ? 4'h8 : probeResponse_source; // @[Edges.scala:433:17] assign _io_release_bits_T_address = req_voluntary ? voluntaryRelease_address : probeResponse_address; // @[Edges.scala:396:17, :433:17] assign _io_release_bits_T_data = req_voluntary ? voluntaryRelease_data : probeResponse_data; // @[Edges.scala:396:17, :433:17] assign io_release_bits_opcode_0 = _io_release_bits_T_opcode; // @[dcache.scala:24:7, :124:27] assign io_release_bits_param_0 = _io_release_bits_T_param; // @[dcache.scala:24:7, :124:27] assign io_release_bits_source_0 = _io_release_bits_T_source; // @[dcache.scala:24:7, :124:27] assign io_release_bits_address_0 = _io_release_bits_T_address; // @[dcache.scala:24:7, :124:27] assign io_release_bits_data_0 = _io_release_bits_T_data; // @[dcache.scala:24:7, :124:27] wire [3:0] _data_req_cnt_T_3 = _data_req_cnt_T_2[3:0]; // @[dcache.scala:130:36] wire [2:0] _state_T = {req_voluntary, 2'h0}; // @[dcache.scala:37:16, :133:19] wire _T_16 = state == 3'h4; // @[dcache.scala:39:22, :135:22] wire _T_2 = io_req_ready_0 & io_req_valid_0; // @[Decoupled.scala:51:35] wire _GEN_2 = (|state) & _T_3; // @[dcache.scala:39:22, :41:34, :49:31, :80:30, :88:{22,41}] wire _T_6 = io_data_req_ready_0 & io_data_req_valid_0 & io_meta_read_ready_0 & io_meta_read_valid_0; // @[Decoupled.scala:51:35] always @(posedge clock) begin // @[dcache.scala:24:7] if (~(|state) & _T_2) begin // @[Decoupled.scala:51:35] req_tag <= io_req_bits_tag_0; // @[dcache.scala:24:7, :37:16] req_idx <= io_req_bits_idx_0; // @[dcache.scala:24:7, :37:16] req_source <= io_req_bits_source_0; // @[dcache.scala:24:7, :37:16] req_param <= io_req_bits_param_0; // @[dcache.scala:24:7, :37:16] req_way_en <= io_req_bits_way_en_0; // @[dcache.scala:24:7, :37:16] req_voluntary <= io_req_bits_voluntary_0; // @[dcache.scala:24:7, :37:16] end if (_GEN_2) begin // @[dcache.scala:41:34, :43:28, :80:30, :88:41] r1_data_req_cnt <= _T_6 ? data_req_cnt : 4'h0; // @[Decoupled.scala:51:35] r2_data_req_cnt <= r1_data_req_cnt; // @[dcache.scala:42:28, :43:28] end if ((|state) & _T_3 & r2_data_req_fired & r2_data_req_cnt[2:0] == 3'h0) // @[dcache.scala:39:22, :41:34, :43:28, :46:22, :49:31, :80:30, :88:{22,41}, :108:30, :109:34] wb_buffer_0 <= io_data_resp_0; // @[dcache.scala:24:7, :46:22] if ((|state) & _T_3 & r2_data_req_fired & r2_data_req_cnt[2:0] == 3'h1) // @[dcache.scala:39:22, :41:34, :43:28, :46:22, :49:31, :80:30, :88:{22,41}, :108:30, :109:34] wb_buffer_1 <= io_data_resp_0; // @[dcache.scala:24:7, :46:22] if ((|state) & _T_3 & r2_data_req_fired & r2_data_req_cnt[2:0] == 3'h2) // @[dcache.scala:39:22, :41:34, :43:28, :46:22, :49:31, :80:30, :88:{22,41}, :108:30, :109:34] wb_buffer_2 <= io_data_resp_0; // @[dcache.scala:24:7, :46:22] if ((|state) & _T_3 & r2_data_req_fired & r2_data_req_cnt[2:0] == 3'h3) // @[dcache.scala:39:22, :41:34, :43:28, :46:22, :49:31, :80:30, :88:{22,41}, :108:30, :109:34] wb_buffer_3 <= io_data_resp_0; // @[dcache.scala:24:7, :46:22] if ((|state) & _T_3 & r2_data_req_fired & r2_data_req_cnt[2:0] == 3'h4) // @[dcache.scala:39:22, :41:34, :43:28, :46:22, :49:31, :80:30, :88:{22,41}, :108:30, :109:34] wb_buffer_4 <= io_data_resp_0; // @[dcache.scala:24:7, :46:22] if ((|state) & _T_3 & r2_data_req_fired & r2_data_req_cnt[2:0] == 3'h5) // @[dcache.scala:39:22, :41:34, :43:28, :46:22, :49:31, :80:30, :88:{22,41}, :108:30, :109:34] wb_buffer_5 <= io_data_resp_0; // @[dcache.scala:24:7, :46:22] if ((|state) & _T_3 & r2_data_req_fired & r2_data_req_cnt[2:0] == 3'h6) // @[dcache.scala:39:22, :41:34, :43:28, :46:22, :49:31, :80:30, :88:{22,41}, :108:30, :109:34] wb_buffer_6 <= io_data_resp_0; // @[dcache.scala:24:7, :46:22] if ((|state) & _T_3 & r2_data_req_fired & (&(r2_data_req_cnt[2:0]))) // @[dcache.scala:39:22, :41:34, :43:28, :46:22, :49:31, :80:30, :88:{22,41}, :108:30, :109:34] wb_buffer_7 <= io_data_resp_0; // @[dcache.scala:24:7, :46:22] if (reset) begin // @[dcache.scala:24:7] state <= 3'h0; // @[dcache.scala:39:22] r1_data_req_fired <= 1'h0; // @[dcache.scala:40:34] r2_data_req_fired <= 1'h0; // @[dcache.scala:41:34] data_req_cnt <= 4'h0; // @[dcache.scala:44:29] r_counter <= 9'h0; // @[Edges.scala:229:27] acked <= 1'h0; // @[dcache.scala:47:22] end else begin // @[dcache.scala:24:7] if (|state) begin // @[dcache.scala:39:22, :49:31] if (_T_3) begin // @[dcache.scala:88:22] if (r2_data_req_fired & _T_8) begin // @[dcache.scala:39:22, :41:34, :108:30, :110:{29,53}, :112:15] state <= 3'h2; // @[dcache.scala:39:22] data_req_cnt <= 4'h0; // @[dcache.scala:44:29] end else if (_T_6) // @[Decoupled.scala:51:35] data_req_cnt <= _data_req_cnt_T_1; // @[dcache.scala:44:29, :106:36] end else begin // @[dcache.scala:88:22] if (_T_9) begin // @[dcache.scala:116:22] if (io_lsu_release_ready_0 & io_lsu_release_valid_0) // @[Decoupled.scala:51:35] state <= 3'h3; // @[dcache.scala:39:22] end else if (_T_11) begin // @[dcache.scala:122:22] if (data_req_cnt == 4'h7 & _T_14) // @[Decoupled.scala:51:35] state <= _state_T; // @[dcache.scala:39:22, :133:19] end else if (_T_16 & acked) // @[dcache.scala:39:22, :47:22, :135:{22,35}, :139:18, :140:13] state <= 3'h0; // @[dcache.scala:39:22] if (_T_9 | ~(_T_11 & _T_14)) begin // @[Decoupled.scala:51:35] end else // @[dcache.scala:44:29, :116:41, :122:36] data_req_cnt <= _data_req_cnt_T_3; // @[dcache.scala:44:29, :130:36] end if (~_GEN_1) // @[dcache.scala:51:22, :88:41, :116:41, :122:36] acked <= _T_11 ? io_mem_grant_0 | acked : _T_16 & io_mem_grant_0 | acked; // @[dcache.scala:24:7, :47:22, :122:{22,36}, :126:25, :127:13, :135:{22,35}, :136:25, :137:13] end else begin // @[dcache.scala:49:31] if (_T_2) begin // @[Decoupled.scala:51:35] state <= 3'h1; // @[dcache.scala:39:22] data_req_cnt <= 4'h0; // @[dcache.scala:44:29] end acked <= ~_T_2 & acked; // @[Decoupled.scala:51:35] end if (_GEN_2) begin // @[dcache.scala:41:34, :80:30, :88:41] r1_data_req_fired <= _T_6; // @[Decoupled.scala:51:35] r2_data_req_fired <= r1_data_req_fired; // @[dcache.scala:40:34, :41:34] end if (_T_14) // @[Decoupled.scala:51:35] r_counter <= _r_counter_T; // @[Edges.scala:229:27, :236:21] end always @(posedge) assign io_req_ready = io_req_ready_0; // @[dcache.scala:24:7] assign io_meta_read_valid = io_meta_read_valid_0; // @[dcache.scala:24:7] assign io_meta_read_bits_idx = io_meta_read_bits_idx_0; // @[dcache.scala:24:7] assign io_meta_read_bits_tag = io_meta_read_bits_tag_0; // @[dcache.scala:24:7] assign io_resp = io_resp_0; // @[dcache.scala:24:7] assign io_idx_valid = io_idx_valid_0; // @[dcache.scala:24:7] assign io_idx_bits = io_idx_bits_0; // @[dcache.scala:24:7] assign io_data_req_valid = io_data_req_valid_0; // @[dcache.scala:24:7] assign io_data_req_bits_way_en = io_data_req_bits_way_en_0; // @[dcache.scala:24:7] assign io_data_req_bits_addr = io_data_req_bits_addr_0; // @[dcache.scala:24:7] assign io_release_valid = io_release_valid_0; // @[dcache.scala:24:7] assign io_release_bits_opcode = io_release_bits_opcode_0; // @[dcache.scala:24:7] assign io_release_bits_param = io_release_bits_param_0; // @[dcache.scala:24:7] assign io_release_bits_source = io_release_bits_source_0; // @[dcache.scala:24:7] assign io_release_bits_address = io_release_bits_address_0; // @[dcache.scala:24:7] assign io_release_bits_data = io_release_bits_data_0; // @[dcache.scala:24:7] assign io_lsu_release_valid = io_lsu_release_valid_0; // @[dcache.scala:24:7] assign io_lsu_release_bits_param = io_lsu_release_bits_param_0; // @[dcache.scala:24:7] assign io_lsu_release_bits_source = io_lsu_release_bits_source_0; // @[dcache.scala:24:7] assign io_lsu_release_bits_address = io_lsu_release_bits_address_0; // @[dcache.scala:24:7] assign io_lsu_release_bits_data = io_lsu_release_bits_data_0; // @[dcache.scala:24:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File IngressUnit.scala: package constellation.router import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config.{Field, Parameters} import freechips.rocketchip.util._ import constellation.channel._ class IngressUnit( ingressNodeId: Int, cParam: IngressChannelParams, outParams: Seq[ChannelParams], egressParams: Seq[EgressChannelParams], combineRCVA: Boolean, combineSAST: Boolean, ) (implicit p: Parameters) extends AbstractInputUnit(cParam, outParams, egressParams)(p) { class IngressUnitIO extends AbstractInputUnitIO(cParam, outParams, egressParams) { val in = Flipped(Decoupled(new IngressFlit(cParam.payloadBits))) } val io = IO(new IngressUnitIO) val route_buffer = Module(new Queue(new Flit(cParam.payloadBits), 2)) val route_q = Module(new Queue(new RouteComputerResp(outParams, egressParams), 2, flow=combineRCVA)) assert(!(io.in.valid && !cParam.possibleFlows.toSeq.map(_.egressId.U === io.in.bits.egress_id).orR)) route_buffer.io.enq.bits.head := io.in.bits.head route_buffer.io.enq.bits.tail := io.in.bits.tail val flows = cParam.possibleFlows.toSeq if (flows.size == 0) { route_buffer.io.enq.bits.flow := DontCare } else { route_buffer.io.enq.bits.flow.ingress_node := cParam.destId.U route_buffer.io.enq.bits.flow.ingress_node_id := ingressNodeId.U route_buffer.io.enq.bits.flow.vnet_id := cParam.vNetId.U route_buffer.io.enq.bits.flow.egress_node := Mux1H( flows.map(_.egressId.U === io.in.bits.egress_id), flows.map(_.egressNode.U) ) route_buffer.io.enq.bits.flow.egress_node_id := Mux1H( flows.map(_.egressId.U === io.in.bits.egress_id), flows.map(_.egressNodeId.U) ) } route_buffer.io.enq.bits.payload := io.in.bits.payload route_buffer.io.enq.bits.virt_channel_id := DontCare io.router_req.bits.src_virt_id := 0.U io.router_req.bits.flow := route_buffer.io.enq.bits.flow val at_dest = route_buffer.io.enq.bits.flow.egress_node === nodeId.U route_buffer.io.enq.valid := io.in.valid && ( io.router_req.ready || !io.in.bits.head || at_dest) io.router_req.valid := io.in.valid && route_buffer.io.enq.ready && io.in.bits.head && !at_dest io.in.ready := route_buffer.io.enq.ready && ( io.router_req.ready || !io.in.bits.head || at_dest) route_q.io.enq.valid := io.router_req.fire route_q.io.enq.bits := io.router_resp when (io.in.fire && io.in.bits.head && at_dest) { route_q.io.enq.valid := true.B route_q.io.enq.bits.vc_sel.foreach(_.foreach(_ := false.B)) for (o <- 0 until nEgress) { when (egressParams(o).egressId.U === io.in.bits.egress_id) { route_q.io.enq.bits.vc_sel(o+nOutputs)(0) := true.B } } } assert(!(route_q.io.enq.valid && !route_q.io.enq.ready)) val vcalloc_buffer = Module(new Queue(new Flit(cParam.payloadBits), 2)) val vcalloc_q = Module(new Queue(new VCAllocResp(outParams, egressParams), 1, pipe=true)) vcalloc_buffer.io.enq.bits := route_buffer.io.deq.bits io.vcalloc_req.bits.vc_sel := route_q.io.deq.bits.vc_sel io.vcalloc_req.bits.flow := route_buffer.io.deq.bits.flow io.vcalloc_req.bits.in_vc := 0.U val head = route_buffer.io.deq.bits.head val tail = route_buffer.io.deq.bits.tail vcalloc_buffer.io.enq.valid := (route_buffer.io.deq.valid && (route_q.io.deq.valid || !head) && (io.vcalloc_req.ready || !head) ) io.vcalloc_req.valid := (route_buffer.io.deq.valid && route_q.io.deq.valid && head && vcalloc_buffer.io.enq.ready && vcalloc_q.io.enq.ready) route_buffer.io.deq.ready := (vcalloc_buffer.io.enq.ready && (route_q.io.deq.valid || !head) && (io.vcalloc_req.ready || !head) && (vcalloc_q.io.enq.ready || !head)) route_q.io.deq.ready := (route_buffer.io.deq.fire && tail) vcalloc_q.io.enq.valid := io.vcalloc_req.fire vcalloc_q.io.enq.bits := io.vcalloc_resp assert(!(vcalloc_q.io.enq.valid && !vcalloc_q.io.enq.ready)) io.salloc_req(0).bits.vc_sel := vcalloc_q.io.deq.bits.vc_sel io.salloc_req(0).bits.tail := vcalloc_buffer.io.deq.bits.tail val c = (vcalloc_q.io.deq.bits.vc_sel.asUInt & io.out_credit_available.asUInt) =/= 0.U val vcalloc_tail = vcalloc_buffer.io.deq.bits.tail io.salloc_req(0).valid := vcalloc_buffer.io.deq.valid && vcalloc_q.io.deq.valid && c && !io.block vcalloc_buffer.io.deq.ready := io.salloc_req(0).ready && vcalloc_q.io.deq.valid && c && !io.block vcalloc_q.io.deq.ready := vcalloc_tail && vcalloc_buffer.io.deq.fire val out_bundle = if (combineSAST) { Wire(Valid(new SwitchBundle(outParams, egressParams))) } else { Reg(Valid(new SwitchBundle(outParams, egressParams))) } io.out(0) := out_bundle out_bundle.valid := vcalloc_buffer.io.deq.fire out_bundle.bits.flit := vcalloc_buffer.io.deq.bits out_bundle.bits.flit.virt_channel_id := 0.U val out_channel_oh = vcalloc_q.io.deq.bits.vc_sel.map(_.reduce(_||_)).toSeq out_bundle.bits.out_virt_channel := Mux1H(out_channel_oh, vcalloc_q.io.deq.bits.vc_sel.map(v => OHToUInt(v)).toSeq) io.debug.va_stall := io.vcalloc_req.valid && !io.vcalloc_req.ready io.debug.sa_stall := io.salloc_req(0).valid && !io.salloc_req(0).ready // TODO: We should not generate input/ingress/output/egress units for untraversable channels if (!cParam.traversable) { io.in.ready := false.B io.router_req.valid := false.B io.router_req.bits := DontCare io.vcalloc_req.valid := false.B io.vcalloc_req.bits := DontCare io.salloc_req.foreach(_.valid := false.B) io.salloc_req.foreach(_.bits := DontCare) io.out.foreach(_.valid := false.B) io.out.foreach(_.bits := DontCare) } }
module IngressUnit_68( // @[IngressUnit.scala:11:7] input clock, // @[IngressUnit.scala:11:7] input reset // @[IngressUnit.scala:11:7] ); endmodule
Generate the Verilog code corresponding to the following Chisel files. File PE.scala: // See README.md for license details. package gemmini import chisel3._ import chisel3.util._ class PEControl[T <: Data : Arithmetic](accType: T) extends Bundle { val dataflow = UInt(1.W) // TODO make this an Enum val propagate = UInt(1.W) // Which register should be propagated (and which should be accumulated)? val shift = UInt(log2Up(accType.getWidth).W) // TODO this isn't correct for Floats } class MacUnit[T <: Data](inputType: T, cType: T, dType: T) (implicit ev: Arithmetic[T]) extends Module { import ev._ val io = IO(new Bundle { val in_a = Input(inputType) val in_b = Input(inputType) val in_c = Input(cType) val out_d = Output(dType) }) io.out_d := io.in_c.mac(io.in_a, io.in_b) } // TODO update documentation /** * A PE implementing a MAC operation. Configured as fully combinational when integrated into a Mesh. * @param width Data width of operands */ class PE[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, max_simultaneous_matmuls: Int) (implicit ev: Arithmetic[T]) extends Module { // Debugging variables import ev._ val io = IO(new Bundle { val in_a = Input(inputType) val in_b = Input(outputType) val in_d = Input(outputType) val out_a = Output(inputType) val out_b = Output(outputType) val out_c = Output(outputType) val in_control = Input(new PEControl(accType)) val out_control = Output(new PEControl(accType)) val in_id = Input(UInt(log2Up(max_simultaneous_matmuls).W)) val out_id = Output(UInt(log2Up(max_simultaneous_matmuls).W)) val in_last = Input(Bool()) val out_last = Output(Bool()) val in_valid = Input(Bool()) val out_valid = Output(Bool()) val bad_dataflow = Output(Bool()) }) val cType = if (df == Dataflow.WS) inputType else accType // When creating PEs that support multiple dataflows, the // elaboration/synthesis tools often fail to consolidate and de-duplicate // MAC units. To force mac circuitry to be re-used, we create a "mac_unit" // module here which just performs a single MAC operation val mac_unit = Module(new MacUnit(inputType, if (df == Dataflow.WS) outputType else accType, outputType)) val a = io.in_a val b = io.in_b val d = io.in_d val c1 = Reg(cType) val c2 = Reg(cType) val dataflow = io.in_control.dataflow val prop = io.in_control.propagate val shift = io.in_control.shift val id = io.in_id val last = io.in_last val valid = io.in_valid io.out_a := a io.out_control.dataflow := dataflow io.out_control.propagate := prop io.out_control.shift := shift io.out_id := id io.out_last := last io.out_valid := valid mac_unit.io.in_a := a val last_s = RegEnable(prop, valid) val flip = last_s =/= prop val shift_offset = Mux(flip, shift, 0.U) // Which dataflow are we using? val OUTPUT_STATIONARY = Dataflow.OS.id.U(1.W) val WEIGHT_STATIONARY = Dataflow.WS.id.U(1.W) // Is c1 being computed on, or propagated forward (in the output-stationary dataflow)? val COMPUTE = 0.U(1.W) val PROPAGATE = 1.U(1.W) io.bad_dataflow := false.B when ((df == Dataflow.OS).B || ((df == Dataflow.BOTH).B && dataflow === OUTPUT_STATIONARY)) { when(prop === PROPAGATE) { io.out_c := (c1 >> shift_offset).clippedToWidthOf(outputType) io.out_b := b mac_unit.io.in_b := b.asTypeOf(inputType) mac_unit.io.in_c := c2 c2 := mac_unit.io.out_d c1 := d.withWidthOf(cType) }.otherwise { io.out_c := (c2 >> shift_offset).clippedToWidthOf(outputType) io.out_b := b mac_unit.io.in_b := b.asTypeOf(inputType) mac_unit.io.in_c := c1 c1 := mac_unit.io.out_d c2 := d.withWidthOf(cType) } }.elsewhen ((df == Dataflow.WS).B || ((df == Dataflow.BOTH).B && dataflow === WEIGHT_STATIONARY)) { when(prop === PROPAGATE) { io.out_c := c1 mac_unit.io.in_b := c2.asTypeOf(inputType) mac_unit.io.in_c := b io.out_b := mac_unit.io.out_d c1 := d }.otherwise { io.out_c := c2 mac_unit.io.in_b := c1.asTypeOf(inputType) mac_unit.io.in_c := b io.out_b := mac_unit.io.out_d c2 := d } }.otherwise { io.bad_dataflow := true.B //assert(false.B, "unknown dataflow") io.out_c := DontCare io.out_b := DontCare mac_unit.io.in_b := b.asTypeOf(inputType) mac_unit.io.in_c := c2 } when (!valid) { c1 := c1 c2 := c2 mac_unit.io.in_b := DontCare mac_unit.io.in_c := DontCare } } File Arithmetic.scala: // A simple type class for Chisel datatypes that can add and multiply. To add your own type, simply create your own: // implicit MyTypeArithmetic extends Arithmetic[MyType] { ... } package gemmini import chisel3._ import chisel3.util._ import hardfloat._ // Bundles that represent the raw bits of custom datatypes case class Float(expWidth: Int, sigWidth: Int) extends Bundle { val bits = UInt((expWidth + sigWidth).W) val bias: Int = (1 << (expWidth-1)) - 1 } case class DummySInt(w: Int) extends Bundle { val bits = UInt(w.W) def dontCare: DummySInt = { val o = Wire(new DummySInt(w)) o.bits := 0.U o } } // The Arithmetic typeclass which implements various arithmetic operations on custom datatypes abstract class Arithmetic[T <: Data] { implicit def cast(t: T): ArithmeticOps[T] } abstract class ArithmeticOps[T <: Data](self: T) { def *(t: T): T def mac(m1: T, m2: T): T // Returns (m1 * m2 + self) def +(t: T): T def -(t: T): T def >>(u: UInt): T // This is a rounding shift! Rounds away from 0 def >(t: T): Bool def identity: T def withWidthOf(t: T): T def clippedToWidthOf(t: T): T // Like "withWidthOf", except that it saturates def relu: T def zero: T def minimum: T // Optional parameters, which only need to be defined if you want to enable various optimizations for transformers def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[T])] = None def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[T])] = None def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = None def mult_with_reciprocal[U <: Data](reciprocal: U) = self } object Arithmetic { implicit object UIntArithmetic extends Arithmetic[UInt] { override implicit def cast(self: UInt) = new ArithmeticOps(self) { override def *(t: UInt) = self * t override def mac(m1: UInt, m2: UInt) = m1 * m2 + self override def +(t: UInt) = self + t override def -(t: UInt) = self - t override def >>(u: UInt) = { // The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm // TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here? val point_five = Mux(u === 0.U, 0.U, self(u - 1.U)) val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U val ones_digit = self(u) val r = point_five & (zeros | ones_digit) (self >> u).asUInt + r } override def >(t: UInt): Bool = self > t override def withWidthOf(t: UInt) = self.asTypeOf(t) override def clippedToWidthOf(t: UInt) = { val sat = ((1 << (t.getWidth-1))-1).U Mux(self > sat, sat, self)(t.getWidth-1, 0) } override def relu: UInt = self override def zero: UInt = 0.U override def identity: UInt = 1.U override def minimum: UInt = 0.U } } implicit object SIntArithmetic extends Arithmetic[SInt] { override implicit def cast(self: SInt) = new ArithmeticOps(self) { override def *(t: SInt) = self * t override def mac(m1: SInt, m2: SInt) = m1 * m2 + self override def +(t: SInt) = self + t override def -(t: SInt) = self - t override def >>(u: UInt) = { // The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm // TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here? val point_five = Mux(u === 0.U, 0.U, self(u - 1.U)) val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U val ones_digit = self(u) val r = (point_five & (zeros | ones_digit)).asBool (self >> u).asSInt + Mux(r, 1.S, 0.S) } override def >(t: SInt): Bool = self > t override def withWidthOf(t: SInt) = { if (self.getWidth >= t.getWidth) self(t.getWidth-1, 0).asSInt else { val sign_bits = t.getWidth - self.getWidth val sign = self(self.getWidth-1) Cat(Cat(Seq.fill(sign_bits)(sign)), self).asTypeOf(t) } } override def clippedToWidthOf(t: SInt): SInt = { val maxsat = ((1 << (t.getWidth-1))-1).S val minsat = (-(1 << (t.getWidth-1))).S MuxCase(self, Seq((self > maxsat) -> maxsat, (self < minsat) -> minsat))(t.getWidth-1, 0).asSInt } override def relu: SInt = Mux(self >= 0.S, self, 0.S) override def zero: SInt = 0.S override def identity: SInt = 1.S override def minimum: SInt = (-(1 << (self.getWidth-1))).S override def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = { // TODO this uses a floating point divider, but we should use an integer divider instead val input = Wire(Decoupled(denom_t.cloneType)) val output = Wire(Decoupled(self.cloneType)) // We translate our integer to floating-point form so that we can use the hardfloat divider val expWidth = log2Up(self.getWidth) + 1 val sigWidth = self.getWidth def sin_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def uin_to_float(x: UInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := false.B in_to_rec_fn.io.in := x in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def float_to_in(x: UInt) = { val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth)) rec_fn_to_in.io.signedOut := true.B rec_fn_to_in.io.in := x rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag rec_fn_to_in.io.out.asSInt } val self_rec = sin_to_float(self) val denom_rec = uin_to_float(input.bits) // Instantiate the hardloat divider val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options)) input.ready := divider.io.inReady divider.io.inValid := input.valid divider.io.sqrtOp := false.B divider.io.a := self_rec divider.io.b := denom_rec divider.io.roundingMode := consts.round_minMag divider.io.detectTininess := consts.tininess_afterRounding output.valid := divider.io.outValid_div output.bits := float_to_in(divider.io.out) assert(!output.valid || output.ready) Some((input, output)) } override def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = { // TODO this uses a floating point divider, but we should use an integer divider instead val input = Wire(Decoupled(UInt(0.W))) val output = Wire(Decoupled(self.cloneType)) input.bits := DontCare // We translate our integer to floating-point form so that we can use the hardfloat divider val expWidth = log2Up(self.getWidth) + 1 val sigWidth = self.getWidth def in_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def float_to_in(x: UInt) = { val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth)) rec_fn_to_in.io.signedOut := true.B rec_fn_to_in.io.in := x rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag rec_fn_to_in.io.out.asSInt } val self_rec = in_to_float(self) // Instantiate the hardloat sqrt val sqrter = Module(new DivSqrtRecFN_small(expWidth, sigWidth, 0)) input.ready := sqrter.io.inReady sqrter.io.inValid := input.valid sqrter.io.sqrtOp := true.B sqrter.io.a := self_rec sqrter.io.b := DontCare sqrter.io.roundingMode := consts.round_minMag sqrter.io.detectTininess := consts.tininess_afterRounding output.valid := sqrter.io.outValid_sqrt output.bits := float_to_in(sqrter.io.out) assert(!output.valid || output.ready) Some((input, output)) } override def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = u match { case Float(expWidth, sigWidth) => val input = Wire(Decoupled(UInt(0.W))) val output = Wire(Decoupled(u.cloneType)) input.bits := DontCare // We translate our integer to floating-point form so that we can use the hardfloat divider def in_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } val self_rec = in_to_float(self) val one_rec = in_to_float(1.S) // Instantiate the hardloat divider val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options)) input.ready := divider.io.inReady divider.io.inValid := input.valid divider.io.sqrtOp := false.B divider.io.a := one_rec divider.io.b := self_rec divider.io.roundingMode := consts.round_near_even divider.io.detectTininess := consts.tininess_afterRounding output.valid := divider.io.outValid_div output.bits := fNFromRecFN(expWidth, sigWidth, divider.io.out).asTypeOf(u) assert(!output.valid || output.ready) Some((input, output)) case _ => None } override def mult_with_reciprocal[U <: Data](reciprocal: U): SInt = reciprocal match { case recip @ Float(expWidth, sigWidth) => def in_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def float_to_in(x: UInt) = { val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth)) rec_fn_to_in.io.signedOut := true.B rec_fn_to_in.io.in := x rec_fn_to_in.io.roundingMode := consts.round_minMag rec_fn_to_in.io.out.asSInt } val self_rec = in_to_float(self) val reciprocal_rec = recFNFromFN(expWidth, sigWidth, recip.bits) // Instantiate the hardloat divider val muladder = Module(new MulRecFN(expWidth, sigWidth)) muladder.io.roundingMode := consts.round_near_even muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := self_rec muladder.io.b := reciprocal_rec float_to_in(muladder.io.out) case _ => self } } } implicit object FloatArithmetic extends Arithmetic[Float] { // TODO Floating point arithmetic currently switches between recoded and standard formats for every operation. However, it should stay in the recoded format as it travels through the systolic array override implicit def cast(self: Float): ArithmeticOps[Float] = new ArithmeticOps(self) { override def *(t: Float): Float = { val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth)) t_resizer.io.in := t_rec t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag t_resizer.io.detectTininess := consts.tininess_afterRounding val t_rec_resized = t_resizer.io.out val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth)) muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := self_rec muladder.io.b := t_rec_resized val out = Wire(Float(self.expWidth, self.sigWidth)) out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) out } override def mac(m1: Float, m2: Float): Float = { // Recode all operands val m1_rec = recFNFromFN(m1.expWidth, m1.sigWidth, m1.bits) val m2_rec = recFNFromFN(m2.expWidth, m2.sigWidth, m2.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Resize m1 to self's width val m1_resizer = Module(new RecFNToRecFN(m1.expWidth, m1.sigWidth, self.expWidth, self.sigWidth)) m1_resizer.io.in := m1_rec m1_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag m1_resizer.io.detectTininess := consts.tininess_afterRounding val m1_rec_resized = m1_resizer.io.out // Resize m2 to self's width val m2_resizer = Module(new RecFNToRecFN(m2.expWidth, m2.sigWidth, self.expWidth, self.sigWidth)) m2_resizer.io.in := m2_rec m2_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag m2_resizer.io.detectTininess := consts.tininess_afterRounding val m2_rec_resized = m2_resizer.io.out // Perform multiply-add val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth)) muladder.io.op := 0.U muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := m1_rec_resized muladder.io.b := m2_rec_resized muladder.io.c := self_rec // Convert result to standard format // TODO remove these intermediate recodings val out = Wire(Float(self.expWidth, self.sigWidth)) out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) out } override def +(t: Float): Float = { require(self.getWidth >= t.getWidth) // This just makes it easier to write the resizing code // Recode all operands val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Generate 1 as a float val in_to_rec_fn = Module(new INToRecFN(1, self.expWidth, self.sigWidth)) in_to_rec_fn.io.signedIn := false.B in_to_rec_fn.io.in := 1.U in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding val one_rec = in_to_rec_fn.io.out // Resize t val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth)) t_resizer.io.in := t_rec t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag t_resizer.io.detectTininess := consts.tininess_afterRounding val t_rec_resized = t_resizer.io.out // Perform addition val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth)) muladder.io.op := 0.U muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := t_rec_resized muladder.io.b := one_rec muladder.io.c := self_rec val result = Wire(Float(self.expWidth, self.sigWidth)) result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) result } override def -(t: Float): Float = { val t_sgn = t.bits(t.getWidth-1) val neg_t = Cat(~t_sgn, t.bits(t.getWidth-2,0)).asTypeOf(t) self + neg_t } override def >>(u: UInt): Float = { // Recode self val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Get 2^(-u) as a recoded float val shift_exp = Wire(UInt(self.expWidth.W)) shift_exp := self.bias.U - u val shift_fn = Cat(0.U(1.W), shift_exp, 0.U((self.sigWidth-1).W)) val shift_rec = recFNFromFN(self.expWidth, self.sigWidth, shift_fn) assert(shift_exp =/= 0.U, "scaling by denormalized numbers is not currently supported") // Multiply self and 2^(-u) val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth)) muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := self_rec muladder.io.b := shift_rec val result = Wire(Float(self.expWidth, self.sigWidth)) result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) result } override def >(t: Float): Bool = { // Recode all operands val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Resize t to self's width val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth)) t_resizer.io.in := t_rec t_resizer.io.roundingMode := consts.round_near_even t_resizer.io.detectTininess := consts.tininess_afterRounding val t_rec_resized = t_resizer.io.out val comparator = Module(new CompareRecFN(self.expWidth, self.sigWidth)) comparator.io.a := self_rec comparator.io.b := t_rec_resized comparator.io.signaling := false.B comparator.io.gt } override def withWidthOf(t: Float): Float = { val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth)) resizer.io.in := self_rec resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag resizer.io.detectTininess := consts.tininess_afterRounding val result = Wire(Float(t.expWidth, t.sigWidth)) result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out) result } override def clippedToWidthOf(t: Float): Float = { // TODO check for overflow. Right now, we just assume that overflow doesn't happen val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth)) resizer.io.in := self_rec resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag resizer.io.detectTininess := consts.tininess_afterRounding val result = Wire(Float(t.expWidth, t.sigWidth)) result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out) result } override def relu: Float = { val raw = rawFloatFromFN(self.expWidth, self.sigWidth, self.bits) val result = Wire(Float(self.expWidth, self.sigWidth)) result.bits := Mux(!raw.isZero && raw.sign, 0.U, self.bits) result } override def zero: Float = 0.U.asTypeOf(self) override def identity: Float = Cat(0.U(2.W), ~(0.U((self.expWidth-1).W)), 0.U((self.sigWidth-1).W)).asTypeOf(self) override def minimum: Float = Cat(1.U, ~(0.U(self.expWidth.W)), 0.U((self.sigWidth-1).W)).asTypeOf(self) } } implicit object DummySIntArithmetic extends Arithmetic[DummySInt] { override implicit def cast(self: DummySInt) = new ArithmeticOps(self) { override def *(t: DummySInt) = self.dontCare override def mac(m1: DummySInt, m2: DummySInt) = self.dontCare override def +(t: DummySInt) = self.dontCare override def -(t: DummySInt) = self.dontCare override def >>(t: UInt) = self.dontCare override def >(t: DummySInt): Bool = false.B override def identity = self.dontCare override def withWidthOf(t: DummySInt) = self.dontCare override def clippedToWidthOf(t: DummySInt) = self.dontCare override def relu = self.dontCare override def zero = self.dontCare override def minimum: DummySInt = self.dontCare } } }
module MacUnit_246( // @[PE.scala:14:7] input clock, // @[PE.scala:14:7] input reset, // @[PE.scala:14:7] input [7:0] io_in_a, // @[PE.scala:16:14] input [7:0] io_in_b, // @[PE.scala:16:14] input [31:0] io_in_c, // @[PE.scala:16:14] output [19:0] io_out_d // @[PE.scala:16:14] ); wire [7:0] io_in_a_0 = io_in_a; // @[PE.scala:14:7] wire [7:0] io_in_b_0 = io_in_b; // @[PE.scala:14:7] wire [31:0] io_in_c_0 = io_in_c; // @[PE.scala:14:7] wire [19:0] io_out_d_0; // @[PE.scala:14:7] wire [15:0] _io_out_d_T = {{8{io_in_a_0[7]}}, io_in_a_0} * {{8{io_in_b_0[7]}}, io_in_b_0}; // @[PE.scala:14:7] wire [32:0] _io_out_d_T_1 = {{17{_io_out_d_T[15]}}, _io_out_d_T} + {io_in_c_0[31], io_in_c_0}; // @[PE.scala:14:7] wire [31:0] _io_out_d_T_2 = _io_out_d_T_1[31:0]; // @[Arithmetic.scala:93:54] wire [31:0] _io_out_d_T_3 = _io_out_d_T_2; // @[Arithmetic.scala:93:54] assign io_out_d_0 = _io_out_d_T_3[19:0]; // @[PE.scala:14:7, :23:12] assign io_out_d = io_out_d_0; // @[PE.scala:14:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File issue-unit-age-ordered.scala: //****************************************************************************** // Copyright (c) 2015 - 2018, The Regents of the University of California (Regents). // All Rights Reserved. See LICENSE and LICENSE.SiFive for license details. //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ // RISCV Processor Issue Logic //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ package boom.v3.exu import chisel3._ import chisel3.util.{log2Ceil, PopCount} import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.util.Str import FUConstants._ import boom.v3.common._ /** * Specific type of issue unit * * @param params issue queue params * @param numWakeupPorts number of wakeup ports for the issue queue */ class IssueUnitCollapsing( params: IssueParams, numWakeupPorts: Int) (implicit p: Parameters) extends IssueUnit(params.numEntries, params.issueWidth, numWakeupPorts, params.iqType, params.dispatchWidth) { //------------------------------------------------------------- // Figure out how much to shift entries by val maxShift = dispatchWidth val vacants = issue_slots.map(s => !(s.valid)) ++ io.dis_uops.map(_.valid).map(!_.asBool) val shamts_oh = Array.fill(numIssueSlots+dispatchWidth) {Wire(UInt(width=maxShift.W))} // track how many to shift up this entry by by counting previous vacant spots def SaturatingCounterOH(count_oh:UInt, inc: Bool, max: Int): UInt = { val next = Wire(UInt(width=max.W)) next := count_oh when (count_oh === 0.U && inc) { next := 1.U } .elsewhen (!count_oh(max-1) && inc) { next := (count_oh << 1.U) } next } shamts_oh(0) := 0.U for (i <- 1 until numIssueSlots + dispatchWidth) { shamts_oh(i) := SaturatingCounterOH(shamts_oh(i-1), vacants(i-1), maxShift) } //------------------------------------------------------------- // which entries' uops will still be next cycle? (not being issued and vacated) val will_be_valid = (0 until numIssueSlots).map(i => issue_slots(i).will_be_valid) ++ (0 until dispatchWidth).map(i => io.dis_uops(i).valid && !dis_uops(i).exception && !dis_uops(i).is_fence && !dis_uops(i).is_fencei) val uops = issue_slots.map(s=>s.out_uop) ++ dis_uops.map(s=>s) for (i <- 0 until numIssueSlots) { issue_slots(i).in_uop.valid := false.B issue_slots(i).in_uop.bits := uops(i+1) for (j <- 1 to maxShift by 1) { when (shamts_oh(i+j) === (1 << (j-1)).U) { issue_slots(i).in_uop.valid := will_be_valid(i+j) issue_slots(i).in_uop.bits := uops(i+j) } } issue_slots(i).clear := shamts_oh(i) =/= 0.U } //------------------------------------------------------------- // Dispatch/Entry Logic // did we find a spot to slide the new dispatched uops into? val will_be_available = (0 until numIssueSlots).map(i => (!issue_slots(i).will_be_valid || issue_slots(i).clear) && !(issue_slots(i).in_uop.valid)) val num_available = PopCount(will_be_available) for (w <- 0 until dispatchWidth) { io.dis_uops(w).ready := RegNext(num_available > w.U) } //------------------------------------------------------------- // Issue Select Logic // set default for (w <- 0 until issueWidth) { io.iss_valids(w) := false.B io.iss_uops(w) := NullMicroOp // unsure if this is overkill io.iss_uops(w).prs1 := 0.U io.iss_uops(w).prs2 := 0.U io.iss_uops(w).prs3 := 0.U io.iss_uops(w).lrs1_rtype := RT_X io.iss_uops(w).lrs2_rtype := RT_X } val requests = issue_slots.map(s => s.request) val port_issued = Array.fill(issueWidth){Bool()} for (w <- 0 until issueWidth) { port_issued(w) = false.B } for (i <- 0 until numIssueSlots) { issue_slots(i).grant := false.B var uop_issued = false.B for (w <- 0 until issueWidth) { val can_allocate = (issue_slots(i).uop.fu_code & io.fu_types(w)) =/= 0.U when (requests(i) && !uop_issued && can_allocate && !port_issued(w)) { issue_slots(i).grant := true.B io.iss_valids(w) := true.B io.iss_uops(w) := issue_slots(i).uop } val was_port_issued_yet = port_issued(w) port_issued(w) = (requests(i) && !uop_issued && can_allocate) | port_issued(w) uop_issued = (requests(i) && can_allocate && !was_port_issued_yet) | uop_issued } } } File consts.scala: //****************************************************************************** // Copyright (c) 2011 - 2018, The Regents of the University of California (Regents). // All Rights Reserved. See LICENSE and LICENSE.SiFive for license details. //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ // RISCV Processor Constants //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ package boom.v3.common.constants import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.util.Str import freechips.rocketchip.rocket.RVCExpander /** * Mixin for issue queue types */ trait IQType { val IQT_SZ = 3 val IQT_INT = 1.U(IQT_SZ.W) val IQT_MEM = 2.U(IQT_SZ.W) val IQT_FP = 4.U(IQT_SZ.W) val IQT_MFP = 6.U(IQT_SZ.W) } /** * Mixin for scalar operation constants */ trait ScalarOpConstants { val X = BitPat("b?") val Y = BitPat("b1") val N = BitPat("b0") //************************************ // Extra Constants // Which branch predictor predicted us val BSRC_SZ = 2 val BSRC_1 = 0.U(BSRC_SZ.W) // 1-cycle branch pred val BSRC_2 = 1.U(BSRC_SZ.W) // 2-cycle branch pred val BSRC_3 = 2.U(BSRC_SZ.W) // 3-cycle branch pred val BSRC_C = 3.U(BSRC_SZ.W) // core branch resolution //************************************ // Control Signals // CFI types val CFI_SZ = 3 val CFI_X = 0.U(CFI_SZ.W) // Not a CFI instruction val CFI_BR = 1.U(CFI_SZ.W) // Branch val CFI_JAL = 2.U(CFI_SZ.W) // JAL val CFI_JALR = 3.U(CFI_SZ.W) // JALR // PC Select Signal val PC_PLUS4 = 0.U(2.W) // PC + 4 val PC_BRJMP = 1.U(2.W) // brjmp_target val PC_JALR = 2.U(2.W) // jump_reg_target // Branch Type val BR_N = 0.U(4.W) // Next val BR_NE = 1.U(4.W) // Branch on NotEqual val BR_EQ = 2.U(4.W) // Branch on Equal val BR_GE = 3.U(4.W) // Branch on Greater/Equal val BR_GEU = 4.U(4.W) // Branch on Greater/Equal Unsigned val BR_LT = 5.U(4.W) // Branch on Less Than val BR_LTU = 6.U(4.W) // Branch on Less Than Unsigned val BR_J = 7.U(4.W) // Jump val BR_JR = 8.U(4.W) // Jump Register // RS1 Operand Select Signal val OP1_RS1 = 0.U(2.W) // Register Source #1 val OP1_ZERO= 1.U(2.W) val OP1_PC = 2.U(2.W) val OP1_X = BitPat("b??") // RS2 Operand Select Signal val OP2_RS2 = 0.U(3.W) // Register Source #2 val OP2_IMM = 1.U(3.W) // immediate val OP2_ZERO= 2.U(3.W) // constant 0 val OP2_NEXT= 3.U(3.W) // constant 2/4 (for PC+2/4) val OP2_IMMC= 4.U(3.W) // for CSR imm found in RS1 val OP2_X = BitPat("b???") // Register File Write Enable Signal val REN_0 = false.B val REN_1 = true.B // Is 32b Word or 64b Doubldword? val SZ_DW = 1 val DW_X = true.B // Bool(xLen==64) val DW_32 = false.B val DW_64 = true.B val DW_XPR = true.B // Bool(xLen==64) // Memory Enable Signal val MEN_0 = false.B val MEN_1 = true.B val MEN_X = false.B // Immediate Extend Select val IS_I = 0.U(3.W) // I-Type (LD,ALU) val IS_S = 1.U(3.W) // S-Type (ST) val IS_B = 2.U(3.W) // SB-Type (BR) val IS_U = 3.U(3.W) // U-Type (LUI/AUIPC) val IS_J = 4.U(3.W) // UJ-Type (J/JAL) val IS_X = BitPat("b???") // Decode Stage Control Signals val RT_FIX = 0.U(2.W) val RT_FLT = 1.U(2.W) val RT_PAS = 3.U(2.W) // pass-through (prs1 := lrs1, etc) val RT_X = 2.U(2.W) // not-a-register (but shouldn't get a busy-bit, etc.) // TODO rename RT_NAR // Micro-op opcodes // TODO change micro-op opcodes into using enum val UOPC_SZ = 7 val uopX = BitPat.dontCare(UOPC_SZ) val uopNOP = 0.U(UOPC_SZ.W) val uopLD = 1.U(UOPC_SZ.W) val uopSTA = 2.U(UOPC_SZ.W) // store address generation val uopSTD = 3.U(UOPC_SZ.W) // store data generation val uopLUI = 4.U(UOPC_SZ.W) val uopADDI = 5.U(UOPC_SZ.W) val uopANDI = 6.U(UOPC_SZ.W) val uopORI = 7.U(UOPC_SZ.W) val uopXORI = 8.U(UOPC_SZ.W) val uopSLTI = 9.U(UOPC_SZ.W) val uopSLTIU= 10.U(UOPC_SZ.W) val uopSLLI = 11.U(UOPC_SZ.W) val uopSRAI = 12.U(UOPC_SZ.W) val uopSRLI = 13.U(UOPC_SZ.W) val uopSLL = 14.U(UOPC_SZ.W) val uopADD = 15.U(UOPC_SZ.W) val uopSUB = 16.U(UOPC_SZ.W) val uopSLT = 17.U(UOPC_SZ.W) val uopSLTU = 18.U(UOPC_SZ.W) val uopAND = 19.U(UOPC_SZ.W) val uopOR = 20.U(UOPC_SZ.W) val uopXOR = 21.U(UOPC_SZ.W) val uopSRA = 22.U(UOPC_SZ.W) val uopSRL = 23.U(UOPC_SZ.W) val uopBEQ = 24.U(UOPC_SZ.W) val uopBNE = 25.U(UOPC_SZ.W) val uopBGE = 26.U(UOPC_SZ.W) val uopBGEU = 27.U(UOPC_SZ.W) val uopBLT = 28.U(UOPC_SZ.W) val uopBLTU = 29.U(UOPC_SZ.W) val uopCSRRW= 30.U(UOPC_SZ.W) val uopCSRRS= 31.U(UOPC_SZ.W) val uopCSRRC= 32.U(UOPC_SZ.W) val uopCSRRWI=33.U(UOPC_SZ.W) val uopCSRRSI=34.U(UOPC_SZ.W) val uopCSRRCI=35.U(UOPC_SZ.W) val uopJ = 36.U(UOPC_SZ.W) val uopJAL = 37.U(UOPC_SZ.W) val uopJALR = 38.U(UOPC_SZ.W) val uopAUIPC= 39.U(UOPC_SZ.W) //val uopSRET = 40.U(UOPC_SZ.W) val uopCFLSH= 41.U(UOPC_SZ.W) val uopFENCE= 42.U(UOPC_SZ.W) val uopADDIW= 43.U(UOPC_SZ.W) val uopADDW = 44.U(UOPC_SZ.W) val uopSUBW = 45.U(UOPC_SZ.W) val uopSLLIW= 46.U(UOPC_SZ.W) val uopSLLW = 47.U(UOPC_SZ.W) val uopSRAIW= 48.U(UOPC_SZ.W) val uopSRAW = 49.U(UOPC_SZ.W) val uopSRLIW= 50.U(UOPC_SZ.W) val uopSRLW = 51.U(UOPC_SZ.W) val uopMUL = 52.U(UOPC_SZ.W) val uopMULH = 53.U(UOPC_SZ.W) val uopMULHU= 54.U(UOPC_SZ.W) val uopMULHSU=55.U(UOPC_SZ.W) val uopMULW = 56.U(UOPC_SZ.W) val uopDIV = 57.U(UOPC_SZ.W) val uopDIVU = 58.U(UOPC_SZ.W) val uopREM = 59.U(UOPC_SZ.W) val uopREMU = 60.U(UOPC_SZ.W) val uopDIVW = 61.U(UOPC_SZ.W) val uopDIVUW= 62.U(UOPC_SZ.W) val uopREMW = 63.U(UOPC_SZ.W) val uopREMUW= 64.U(UOPC_SZ.W) val uopFENCEI = 65.U(UOPC_SZ.W) // = 66.U(UOPC_SZ.W) val uopAMO_AG = 67.U(UOPC_SZ.W) // AMO-address gen (use normal STD for datagen) val uopFMV_W_X = 68.U(UOPC_SZ.W) val uopFMV_D_X = 69.U(UOPC_SZ.W) val uopFMV_X_W = 70.U(UOPC_SZ.W) val uopFMV_X_D = 71.U(UOPC_SZ.W) val uopFSGNJ_S = 72.U(UOPC_SZ.W) val uopFSGNJ_D = 73.U(UOPC_SZ.W) val uopFCVT_S_D = 74.U(UOPC_SZ.W) val uopFCVT_D_S = 75.U(UOPC_SZ.W) val uopFCVT_S_X = 76.U(UOPC_SZ.W) val uopFCVT_D_X = 77.U(UOPC_SZ.W) val uopFCVT_X_S = 78.U(UOPC_SZ.W) val uopFCVT_X_D = 79.U(UOPC_SZ.W) val uopCMPR_S = 80.U(UOPC_SZ.W) val uopCMPR_D = 81.U(UOPC_SZ.W) val uopFCLASS_S = 82.U(UOPC_SZ.W) val uopFCLASS_D = 83.U(UOPC_SZ.W) val uopFMINMAX_S = 84.U(UOPC_SZ.W) val uopFMINMAX_D = 85.U(UOPC_SZ.W) // = 86.U(UOPC_SZ.W) val uopFADD_S = 87.U(UOPC_SZ.W) val uopFSUB_S = 88.U(UOPC_SZ.W) val uopFMUL_S = 89.U(UOPC_SZ.W) val uopFADD_D = 90.U(UOPC_SZ.W) val uopFSUB_D = 91.U(UOPC_SZ.W) val uopFMUL_D = 92.U(UOPC_SZ.W) val uopFMADD_S = 93.U(UOPC_SZ.W) val uopFMSUB_S = 94.U(UOPC_SZ.W) val uopFNMADD_S = 95.U(UOPC_SZ.W) val uopFNMSUB_S = 96.U(UOPC_SZ.W) val uopFMADD_D = 97.U(UOPC_SZ.W) val uopFMSUB_D = 98.U(UOPC_SZ.W) val uopFNMADD_D = 99.U(UOPC_SZ.W) val uopFNMSUB_D = 100.U(UOPC_SZ.W) val uopFDIV_S = 101.U(UOPC_SZ.W) val uopFDIV_D = 102.U(UOPC_SZ.W) val uopFSQRT_S = 103.U(UOPC_SZ.W) val uopFSQRT_D = 104.U(UOPC_SZ.W) val uopWFI = 105.U(UOPC_SZ.W) // pass uop down the CSR pipeline val uopERET = 106.U(UOPC_SZ.W) // pass uop down the CSR pipeline, also is ERET val uopSFENCE = 107.U(UOPC_SZ.W) val uopROCC = 108.U(UOPC_SZ.W) val uopMOV = 109.U(UOPC_SZ.W) // conditional mov decoded from "add rd, x0, rs2" // The Bubble Instruction (Machine generated NOP) // Insert (XOR x0,x0,x0) which is different from software compiler // generated NOPs which are (ADDI x0, x0, 0). // Reasoning for this is to let visualizers and stat-trackers differentiate // between software NOPs and machine-generated Bubbles in the pipeline. val BUBBLE = (0x4033).U(32.W) def NullMicroOp()(implicit p: Parameters): boom.v3.common.MicroOp = { val uop = Wire(new boom.v3.common.MicroOp) uop := DontCare // Overridden in the following lines uop.uopc := uopNOP // maybe not required, but helps on asserts that try to catch spurious behavior uop.bypassable := false.B uop.fp_val := false.B uop.uses_stq := false.B uop.uses_ldq := false.B uop.pdst := 0.U uop.dst_rtype := RT_X val cs = Wire(new boom.v3.common.CtrlSignals()) cs := DontCare // Overridden in the following lines cs.br_type := BR_N cs.csr_cmd := freechips.rocketchip.rocket.CSR.N cs.is_load := false.B cs.is_sta := false.B cs.is_std := false.B uop.ctrl := cs uop } } /** * Mixin for RISCV constants */ trait RISCVConstants { // abstract out instruction decode magic numbers val RD_MSB = 11 val RD_LSB = 7 val RS1_MSB = 19 val RS1_LSB = 15 val RS2_MSB = 24 val RS2_LSB = 20 val RS3_MSB = 31 val RS3_LSB = 27 val CSR_ADDR_MSB = 31 val CSR_ADDR_LSB = 20 val CSR_ADDR_SZ = 12 // location of the fifth bit in the shamt (for checking for illegal ops for SRAIW,etc.) val SHAMT_5_BIT = 25 val LONGEST_IMM_SZ = 20 val X0 = 0.U val RA = 1.U // return address register // memory consistency model // The C/C++ atomics MCM requires that two loads to the same address maintain program order. // The Cortex A9 does NOT enforce load/load ordering (which leads to buggy behavior). val MCM_ORDER_DEPENDENT_LOADS = true val jal_opc = (0x6f).U val jalr_opc = (0x67).U def GetUop(inst: UInt): UInt = inst(6,0) def GetRd (inst: UInt): UInt = inst(RD_MSB,RD_LSB) def GetRs1(inst: UInt): UInt = inst(RS1_MSB,RS1_LSB) def ExpandRVC(inst: UInt)(implicit p: Parameters): UInt = { val rvc_exp = Module(new RVCExpander) rvc_exp.io.in := inst Mux(rvc_exp.io.rvc, rvc_exp.io.out.bits, inst) } // Note: Accepts only EXPANDED rvc instructions def ComputeBranchTarget(pc: UInt, inst: UInt, xlen: Int)(implicit p: Parameters): UInt = { val b_imm32 = Cat(Fill(20,inst(31)), inst(7), inst(30,25), inst(11,8), 0.U(1.W)) ((pc.asSInt + b_imm32.asSInt).asSInt & (-2).S).asUInt } // Note: Accepts only EXPANDED rvc instructions def ComputeJALTarget(pc: UInt, inst: UInt, xlen: Int)(implicit p: Parameters): UInt = { val j_imm32 = Cat(Fill(12,inst(31)), inst(19,12), inst(20), inst(30,25), inst(24,21), 0.U(1.W)) ((pc.asSInt + j_imm32.asSInt).asSInt & (-2).S).asUInt } // Note: Accepts only EXPANDED rvc instructions def GetCfiType(inst: UInt)(implicit p: Parameters): UInt = { val bdecode = Module(new boom.v3.exu.BranchDecode) bdecode.io.inst := inst bdecode.io.pc := 0.U bdecode.io.out.cfi_type } } /** * Mixin for exception cause constants */ trait ExcCauseConstants { // a memory disambigious misspeculation occurred val MINI_EXCEPTION_MEM_ORDERING = 16.U val MINI_EXCEPTION_CSR_REPLAY = 17.U require (!freechips.rocketchip.rocket.Causes.all.contains(16)) require (!freechips.rocketchip.rocket.Causes.all.contains(17)) } File issue-unit.scala: //****************************************************************************** // Copyright (c) 2015 - 2018, The Regents of the University of California (Regents). // All Rights Reserved. See LICENSE and LICENSE.SiFive for license details. //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ // RISCV Processor Issue Logic //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ package boom.v3.exu import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.util.{Str} import boom.v3.common._ import boom.v3.exu.FUConstants._ import boom.v3.util.{BoolToChar} /** * Class used for configurations * * @param issueWidth amount of things that can be issued * @param numEntries size of issue queue * @param iqType type of issue queue */ case class IssueParams( dispatchWidth: Int = 1, issueWidth: Int = 1, numEntries: Int = 8, iqType: BigInt ) /** * Constants for knowing about the status of a MicroOp */ trait IssueUnitConstants { // invalid : slot holds no valid uop. // s_valid_1: slot holds a valid uop. // s_valid_2: slot holds a store-like uop that may be broken into two micro-ops. val s_invalid :: s_valid_1 :: s_valid_2 :: Nil = Enum(3) } /** * What physical register is broadcasting its wakeup? * Is the physical register poisoned (aka, was it woken up by a speculative issue)? * * @param pregSz size of physical destination register */ class IqWakeup(val pregSz: Int) extends Bundle { val pdst = UInt(width=pregSz.W) val poisoned = Bool() } /** * IO bundle to interact with the issue unit * * @param issueWidth amount of operations that can be issued at once * @param numWakeupPorts number of wakeup ports for issue unit */ class IssueUnitIO( val issueWidth: Int, val numWakeupPorts: Int, val dispatchWidth: Int) (implicit p: Parameters) extends BoomBundle { val dis_uops = Vec(dispatchWidth, Flipped(Decoupled(new MicroOp))) val iss_valids = Output(Vec(issueWidth, Bool())) val iss_uops = Output(Vec(issueWidth, new MicroOp())) val wakeup_ports = Flipped(Vec(numWakeupPorts, Valid(new IqWakeup(maxPregSz)))) val pred_wakeup_port = Flipped(Valid(UInt(log2Ceil(ftqSz).W))) val spec_ld_wakeup = Flipped(Vec(memWidth, Valid(UInt(width=maxPregSz.W)))) // tell the issue unit what each execution pipeline has in terms of functional units val fu_types = Input(Vec(issueWidth, Bits(width=FUC_SZ.W))) val brupdate = Input(new BrUpdateInfo()) val flush_pipeline = Input(Bool()) val ld_miss = Input(Bool()) val event_empty = Output(Bool()) // used by HPM events; is the issue unit empty? val tsc_reg = Input(UInt(width=xLen.W)) } /** * Abstract top level issue unit * * @param numIssueSlots depth of issue queue * @param issueWidth amoutn of operations that can be issued at once * @param numWakeupPorts number of wakeup ports for issue unit * @param iqType type of issue queue (mem, int, fp) */ abstract class IssueUnit( val numIssueSlots: Int, val issueWidth: Int, val numWakeupPorts: Int, val iqType: BigInt, val dispatchWidth: Int) (implicit p: Parameters) extends BoomModule with IssueUnitConstants { val io = IO(new IssueUnitIO(issueWidth, numWakeupPorts, dispatchWidth)) //------------------------------------------------------------- // Set up the dispatch uops // special case "storing" 2 uops within one issue slot. val dis_uops = Array.fill(dispatchWidth) {Wire(new MicroOp())} for (w <- 0 until dispatchWidth) { dis_uops(w) := io.dis_uops(w).bits dis_uops(w).iw_p1_poisoned := false.B dis_uops(w).iw_p2_poisoned := false.B dis_uops(w).iw_state := s_valid_1 if (iqType == IQT_MEM.litValue || iqType == IQT_INT.litValue) { // For StoreAddrGen for Int, or AMOAddrGen, we go to addr gen state when ((io.dis_uops(w).bits.uopc === uopSTA && io.dis_uops(w).bits.lrs2_rtype === RT_FIX) || io.dis_uops(w).bits.uopc === uopAMO_AG) { dis_uops(w).iw_state := s_valid_2 // For store addr gen for FP, rs2 is the FP register, and we don't wait for that here } .elsewhen (io.dis_uops(w).bits.uopc === uopSTA && io.dis_uops(w).bits.lrs2_rtype =/= RT_FIX) { dis_uops(w).lrs2_rtype := RT_X dis_uops(w).prs2_busy := false.B } dis_uops(w).prs3_busy := false.B } else if (iqType == IQT_FP.litValue) { // FP "StoreAddrGen" is really storeDataGen, and rs1 is the integer address register when (io.dis_uops(w).bits.uopc === uopSTA) { dis_uops(w).lrs1_rtype := RT_X dis_uops(w).prs1_busy := false.B } } if (iqType != IQT_INT.litValue) { assert(!(io.dis_uops(w).bits.ppred_busy && io.dis_uops(w).valid)) dis_uops(w).ppred_busy := false.B } } //------------------------------------------------------------- // Issue Table val slots = for (i <- 0 until numIssueSlots) yield { val slot = Module(new IssueSlot(numWakeupPorts)); slot } val issue_slots = VecInit(slots.map(_.io)) for (i <- 0 until numIssueSlots) { issue_slots(i).wakeup_ports := io.wakeup_ports issue_slots(i).pred_wakeup_port := io.pred_wakeup_port issue_slots(i).spec_ld_wakeup := io.spec_ld_wakeup issue_slots(i).ldspec_miss := io.ld_miss issue_slots(i).brupdate := io.brupdate issue_slots(i).kill := io.flush_pipeline } io.event_empty := !(issue_slots.map(s => s.valid).reduce(_|_)) val count = PopCount(slots.map(_.io.valid)) dontTouch(count) //------------------------------------------------------------- assert (PopCount(issue_slots.map(s => s.grant)) <= issueWidth.U, "[issue] window giving out too many grants.") //------------------------------------------------------------- def getType: String = if (iqType == IQT_INT.litValue) "int" else if (iqType == IQT_MEM.litValue) "mem" else if (iqType == IQT_FP.litValue) " fp" else "unknown" }
module IssueUnitCollapsing_2( // @[issue-unit-age-ordered.scala:29:7] input clock, // @[issue-unit-age-ordered.scala:29:7] input reset, // @[issue-unit-age-ordered.scala:29:7] output io_dis_uops_0_ready, // @[issue-unit.scala:112:14] input io_dis_uops_0_valid, // @[issue-unit.scala:112:14] input [6:0] io_dis_uops_0_bits_uopc, // @[issue-unit.scala:112:14] input [31:0] io_dis_uops_0_bits_inst, // @[issue-unit.scala:112:14] input [31:0] io_dis_uops_0_bits_debug_inst, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_is_rvc, // @[issue-unit.scala:112:14] input [39:0] io_dis_uops_0_bits_debug_pc, // @[issue-unit.scala:112:14] input [2:0] io_dis_uops_0_bits_iq_type, // @[issue-unit.scala:112:14] input [9:0] io_dis_uops_0_bits_fu_code, // @[issue-unit.scala:112:14] input [3:0] io_dis_uops_0_bits_ctrl_br_type, // @[issue-unit.scala:112:14] input [1:0] io_dis_uops_0_bits_ctrl_op1_sel, // @[issue-unit.scala:112:14] input [2:0] io_dis_uops_0_bits_ctrl_op2_sel, // @[issue-unit.scala:112:14] input [2:0] io_dis_uops_0_bits_ctrl_imm_sel, // @[issue-unit.scala:112:14] input [4:0] io_dis_uops_0_bits_ctrl_op_fcn, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_ctrl_fcn_dw, // @[issue-unit.scala:112:14] input [2:0] io_dis_uops_0_bits_ctrl_csr_cmd, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_ctrl_is_load, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_ctrl_is_sta, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_ctrl_is_std, // @[issue-unit.scala:112:14] input [1:0] io_dis_uops_0_bits_iw_state, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_iw_p1_poisoned, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_iw_p2_poisoned, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_is_br, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_is_jalr, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_is_jal, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_is_sfb, // @[issue-unit.scala:112:14] input [7:0] io_dis_uops_0_bits_br_mask, // @[issue-unit.scala:112:14] input [2:0] io_dis_uops_0_bits_br_tag, // @[issue-unit.scala:112:14] input [3:0] io_dis_uops_0_bits_ftq_idx, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_edge_inst, // @[issue-unit.scala:112:14] input [5:0] io_dis_uops_0_bits_pc_lob, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_taken, // @[issue-unit.scala:112:14] input [19:0] io_dis_uops_0_bits_imm_packed, // @[issue-unit.scala:112:14] input [11:0] io_dis_uops_0_bits_csr_addr, // @[issue-unit.scala:112:14] input [4:0] io_dis_uops_0_bits_rob_idx, // @[issue-unit.scala:112:14] input [2:0] io_dis_uops_0_bits_ldq_idx, // @[issue-unit.scala:112:14] input [2:0] io_dis_uops_0_bits_stq_idx, // @[issue-unit.scala:112:14] input [1:0] io_dis_uops_0_bits_rxq_idx, // @[issue-unit.scala:112:14] input [5:0] io_dis_uops_0_bits_pdst, // @[issue-unit.scala:112:14] input [5:0] io_dis_uops_0_bits_prs1, // @[issue-unit.scala:112:14] input [5:0] io_dis_uops_0_bits_prs2, // @[issue-unit.scala:112:14] input [5:0] io_dis_uops_0_bits_prs3, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_prs1_busy, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_prs2_busy, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_prs3_busy, // @[issue-unit.scala:112:14] input [5:0] io_dis_uops_0_bits_stale_pdst, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_exception, // @[issue-unit.scala:112:14] input [63:0] io_dis_uops_0_bits_exc_cause, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_bypassable, // @[issue-unit.scala:112:14] input [4:0] io_dis_uops_0_bits_mem_cmd, // @[issue-unit.scala:112:14] input [1:0] io_dis_uops_0_bits_mem_size, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_mem_signed, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_is_fence, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_is_fencei, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_is_amo, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_uses_ldq, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_uses_stq, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_is_sys_pc2epc, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_is_unique, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_flush_on_commit, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_ldst_is_rs1, // @[issue-unit.scala:112:14] input [5:0] io_dis_uops_0_bits_ldst, // @[issue-unit.scala:112:14] input [5:0] io_dis_uops_0_bits_lrs1, // @[issue-unit.scala:112:14] input [5:0] io_dis_uops_0_bits_lrs2, // @[issue-unit.scala:112:14] input [5:0] io_dis_uops_0_bits_lrs3, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_ldst_val, // @[issue-unit.scala:112:14] input [1:0] io_dis_uops_0_bits_dst_rtype, // @[issue-unit.scala:112:14] input [1:0] io_dis_uops_0_bits_lrs1_rtype, // @[issue-unit.scala:112:14] input [1:0] io_dis_uops_0_bits_lrs2_rtype, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_frs3_en, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_fp_val, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_fp_single, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_xcpt_pf_if, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_xcpt_ae_if, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_xcpt_ma_if, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_bp_debug_if, // @[issue-unit.scala:112:14] input io_dis_uops_0_bits_bp_xcpt_if, // @[issue-unit.scala:112:14] input [1:0] io_dis_uops_0_bits_debug_fsrc, // @[issue-unit.scala:112:14] input [1:0] io_dis_uops_0_bits_debug_tsrc, // @[issue-unit.scala:112:14] output io_iss_valids_0, // @[issue-unit.scala:112:14] output [6:0] io_iss_uops_0_uopc, // @[issue-unit.scala:112:14] output [31:0] io_iss_uops_0_inst, // @[issue-unit.scala:112:14] output [31:0] io_iss_uops_0_debug_inst, // @[issue-unit.scala:112:14] output io_iss_uops_0_is_rvc, // @[issue-unit.scala:112:14] output [39:0] io_iss_uops_0_debug_pc, // @[issue-unit.scala:112:14] output [2:0] io_iss_uops_0_iq_type, // @[issue-unit.scala:112:14] output [9:0] io_iss_uops_0_fu_code, // @[issue-unit.scala:112:14] output [3:0] io_iss_uops_0_ctrl_br_type, // @[issue-unit.scala:112:14] output [1:0] io_iss_uops_0_ctrl_op1_sel, // @[issue-unit.scala:112:14] output [2:0] io_iss_uops_0_ctrl_op2_sel, // @[issue-unit.scala:112:14] output [2:0] io_iss_uops_0_ctrl_imm_sel, // @[issue-unit.scala:112:14] output [4:0] io_iss_uops_0_ctrl_op_fcn, // @[issue-unit.scala:112:14] output io_iss_uops_0_ctrl_fcn_dw, // @[issue-unit.scala:112:14] output [2:0] io_iss_uops_0_ctrl_csr_cmd, // @[issue-unit.scala:112:14] output io_iss_uops_0_ctrl_is_load, // @[issue-unit.scala:112:14] output io_iss_uops_0_ctrl_is_sta, // @[issue-unit.scala:112:14] output io_iss_uops_0_ctrl_is_std, // @[issue-unit.scala:112:14] output [1:0] io_iss_uops_0_iw_state, // @[issue-unit.scala:112:14] output io_iss_uops_0_iw_p1_poisoned, // @[issue-unit.scala:112:14] output io_iss_uops_0_iw_p2_poisoned, // @[issue-unit.scala:112:14] output io_iss_uops_0_is_br, // @[issue-unit.scala:112:14] output io_iss_uops_0_is_jalr, // @[issue-unit.scala:112:14] output io_iss_uops_0_is_jal, // @[issue-unit.scala:112:14] output io_iss_uops_0_is_sfb, // @[issue-unit.scala:112:14] output [7:0] io_iss_uops_0_br_mask, // @[issue-unit.scala:112:14] output [2:0] io_iss_uops_0_br_tag, // @[issue-unit.scala:112:14] output [3:0] io_iss_uops_0_ftq_idx, // @[issue-unit.scala:112:14] output io_iss_uops_0_edge_inst, // @[issue-unit.scala:112:14] output [5:0] io_iss_uops_0_pc_lob, // @[issue-unit.scala:112:14] output io_iss_uops_0_taken, // @[issue-unit.scala:112:14] output [19:0] io_iss_uops_0_imm_packed, // @[issue-unit.scala:112:14] output [11:0] io_iss_uops_0_csr_addr, // @[issue-unit.scala:112:14] output [4:0] io_iss_uops_0_rob_idx, // @[issue-unit.scala:112:14] output [2:0] io_iss_uops_0_ldq_idx, // @[issue-unit.scala:112:14] output [2:0] io_iss_uops_0_stq_idx, // @[issue-unit.scala:112:14] output [1:0] io_iss_uops_0_rxq_idx, // @[issue-unit.scala:112:14] output [5:0] io_iss_uops_0_pdst, // @[issue-unit.scala:112:14] output [5:0] io_iss_uops_0_prs1, // @[issue-unit.scala:112:14] output [5:0] io_iss_uops_0_prs2, // @[issue-unit.scala:112:14] output [5:0] io_iss_uops_0_prs3, // @[issue-unit.scala:112:14] output [3:0] io_iss_uops_0_ppred, // @[issue-unit.scala:112:14] output io_iss_uops_0_prs1_busy, // @[issue-unit.scala:112:14] output io_iss_uops_0_prs2_busy, // @[issue-unit.scala:112:14] output io_iss_uops_0_prs3_busy, // @[issue-unit.scala:112:14] output io_iss_uops_0_ppred_busy, // @[issue-unit.scala:112:14] output [5:0] io_iss_uops_0_stale_pdst, // @[issue-unit.scala:112:14] output io_iss_uops_0_exception, // @[issue-unit.scala:112:14] output [63:0] io_iss_uops_0_exc_cause, // @[issue-unit.scala:112:14] output io_iss_uops_0_bypassable, // @[issue-unit.scala:112:14] output [4:0] io_iss_uops_0_mem_cmd, // @[issue-unit.scala:112:14] output [1:0] io_iss_uops_0_mem_size, // @[issue-unit.scala:112:14] output io_iss_uops_0_mem_signed, // @[issue-unit.scala:112:14] output io_iss_uops_0_is_fence, // @[issue-unit.scala:112:14] output io_iss_uops_0_is_fencei, // @[issue-unit.scala:112:14] output io_iss_uops_0_is_amo, // @[issue-unit.scala:112:14] output io_iss_uops_0_uses_ldq, // @[issue-unit.scala:112:14] output io_iss_uops_0_uses_stq, // @[issue-unit.scala:112:14] output io_iss_uops_0_is_sys_pc2epc, // @[issue-unit.scala:112:14] output io_iss_uops_0_is_unique, // @[issue-unit.scala:112:14] output io_iss_uops_0_flush_on_commit, // @[issue-unit.scala:112:14] output io_iss_uops_0_ldst_is_rs1, // @[issue-unit.scala:112:14] output [5:0] io_iss_uops_0_ldst, // @[issue-unit.scala:112:14] output [5:0] io_iss_uops_0_lrs1, // @[issue-unit.scala:112:14] output [5:0] io_iss_uops_0_lrs2, // @[issue-unit.scala:112:14] output [5:0] io_iss_uops_0_lrs3, // @[issue-unit.scala:112:14] output io_iss_uops_0_ldst_val, // @[issue-unit.scala:112:14] output [1:0] io_iss_uops_0_dst_rtype, // @[issue-unit.scala:112:14] output [1:0] io_iss_uops_0_lrs1_rtype, // @[issue-unit.scala:112:14] output [1:0] io_iss_uops_0_lrs2_rtype, // @[issue-unit.scala:112:14] output io_iss_uops_0_frs3_en, // @[issue-unit.scala:112:14] output io_iss_uops_0_fp_val, // @[issue-unit.scala:112:14] output io_iss_uops_0_fp_single, // @[issue-unit.scala:112:14] output io_iss_uops_0_xcpt_pf_if, // @[issue-unit.scala:112:14] output io_iss_uops_0_xcpt_ae_if, // @[issue-unit.scala:112:14] output io_iss_uops_0_xcpt_ma_if, // @[issue-unit.scala:112:14] output io_iss_uops_0_bp_debug_if, // @[issue-unit.scala:112:14] output io_iss_uops_0_bp_xcpt_if, // @[issue-unit.scala:112:14] output [1:0] io_iss_uops_0_debug_fsrc, // @[issue-unit.scala:112:14] output [1:0] io_iss_uops_0_debug_tsrc, // @[issue-unit.scala:112:14] input io_wakeup_ports_0_valid, // @[issue-unit.scala:112:14] input [5:0] io_wakeup_ports_0_bits_pdst, // @[issue-unit.scala:112:14] input io_wakeup_ports_0_bits_poisoned, // @[issue-unit.scala:112:14] input io_wakeup_ports_1_valid, // @[issue-unit.scala:112:14] input [5:0] io_wakeup_ports_1_bits_pdst, // @[issue-unit.scala:112:14] input io_wakeup_ports_1_bits_poisoned, // @[issue-unit.scala:112:14] input io_wakeup_ports_2_valid, // @[issue-unit.scala:112:14] input [5:0] io_wakeup_ports_2_bits_pdst, // @[issue-unit.scala:112:14] input io_wakeup_ports_2_bits_poisoned, // @[issue-unit.scala:112:14] input io_spec_ld_wakeup_0_valid, // @[issue-unit.scala:112:14] input [5:0] io_spec_ld_wakeup_0_bits, // @[issue-unit.scala:112:14] input [9:0] io_fu_types_0, // @[issue-unit.scala:112:14] input [7:0] io_brupdate_b1_resolve_mask, // @[issue-unit.scala:112:14] input [7:0] io_brupdate_b1_mispredict_mask, // @[issue-unit.scala:112:14] input [6:0] io_brupdate_b2_uop_uopc, // @[issue-unit.scala:112:14] input [31:0] io_brupdate_b2_uop_inst, // @[issue-unit.scala:112:14] input [31:0] io_brupdate_b2_uop_debug_inst, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_is_rvc, // @[issue-unit.scala:112:14] input [39:0] io_brupdate_b2_uop_debug_pc, // @[issue-unit.scala:112:14] input [2:0] io_brupdate_b2_uop_iq_type, // @[issue-unit.scala:112:14] input [9:0] io_brupdate_b2_uop_fu_code, // @[issue-unit.scala:112:14] input [3:0] io_brupdate_b2_uop_ctrl_br_type, // @[issue-unit.scala:112:14] input [1:0] io_brupdate_b2_uop_ctrl_op1_sel, // @[issue-unit.scala:112:14] input [2:0] io_brupdate_b2_uop_ctrl_op2_sel, // @[issue-unit.scala:112:14] input [2:0] io_brupdate_b2_uop_ctrl_imm_sel, // @[issue-unit.scala:112:14] input [4:0] io_brupdate_b2_uop_ctrl_op_fcn, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_ctrl_fcn_dw, // @[issue-unit.scala:112:14] input [2:0] io_brupdate_b2_uop_ctrl_csr_cmd, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_ctrl_is_load, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_ctrl_is_sta, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_ctrl_is_std, // @[issue-unit.scala:112:14] input [1:0] io_brupdate_b2_uop_iw_state, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_iw_p1_poisoned, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_iw_p2_poisoned, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_is_br, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_is_jalr, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_is_jal, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_is_sfb, // @[issue-unit.scala:112:14] input [7:0] io_brupdate_b2_uop_br_mask, // @[issue-unit.scala:112:14] input [2:0] io_brupdate_b2_uop_br_tag, // @[issue-unit.scala:112:14] input [3:0] io_brupdate_b2_uop_ftq_idx, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_edge_inst, // @[issue-unit.scala:112:14] input [5:0] io_brupdate_b2_uop_pc_lob, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_taken, // @[issue-unit.scala:112:14] input [19:0] io_brupdate_b2_uop_imm_packed, // @[issue-unit.scala:112:14] input [11:0] io_brupdate_b2_uop_csr_addr, // @[issue-unit.scala:112:14] input [4:0] io_brupdate_b2_uop_rob_idx, // @[issue-unit.scala:112:14] input [2:0] io_brupdate_b2_uop_ldq_idx, // @[issue-unit.scala:112:14] input [2:0] io_brupdate_b2_uop_stq_idx, // @[issue-unit.scala:112:14] input [1:0] io_brupdate_b2_uop_rxq_idx, // @[issue-unit.scala:112:14] input [5:0] io_brupdate_b2_uop_pdst, // @[issue-unit.scala:112:14] input [5:0] io_brupdate_b2_uop_prs1, // @[issue-unit.scala:112:14] input [5:0] io_brupdate_b2_uop_prs2, // @[issue-unit.scala:112:14] input [5:0] io_brupdate_b2_uop_prs3, // @[issue-unit.scala:112:14] input [3:0] io_brupdate_b2_uop_ppred, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_prs1_busy, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_prs2_busy, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_prs3_busy, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_ppred_busy, // @[issue-unit.scala:112:14] input [5:0] io_brupdate_b2_uop_stale_pdst, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_exception, // @[issue-unit.scala:112:14] input [63:0] io_brupdate_b2_uop_exc_cause, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_bypassable, // @[issue-unit.scala:112:14] input [4:0] io_brupdate_b2_uop_mem_cmd, // @[issue-unit.scala:112:14] input [1:0] io_brupdate_b2_uop_mem_size, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_mem_signed, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_is_fence, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_is_fencei, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_is_amo, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_uses_ldq, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_uses_stq, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_is_sys_pc2epc, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_is_unique, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_flush_on_commit, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_ldst_is_rs1, // @[issue-unit.scala:112:14] input [5:0] io_brupdate_b2_uop_ldst, // @[issue-unit.scala:112:14] input [5:0] io_brupdate_b2_uop_lrs1, // @[issue-unit.scala:112:14] input [5:0] io_brupdate_b2_uop_lrs2, // @[issue-unit.scala:112:14] input [5:0] io_brupdate_b2_uop_lrs3, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_ldst_val, // @[issue-unit.scala:112:14] input [1:0] io_brupdate_b2_uop_dst_rtype, // @[issue-unit.scala:112:14] input [1:0] io_brupdate_b2_uop_lrs1_rtype, // @[issue-unit.scala:112:14] input [1:0] io_brupdate_b2_uop_lrs2_rtype, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_frs3_en, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_fp_val, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_fp_single, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_xcpt_pf_if, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_xcpt_ae_if, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_xcpt_ma_if, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_bp_debug_if, // @[issue-unit.scala:112:14] input io_brupdate_b2_uop_bp_xcpt_if, // @[issue-unit.scala:112:14] input [1:0] io_brupdate_b2_uop_debug_fsrc, // @[issue-unit.scala:112:14] input [1:0] io_brupdate_b2_uop_debug_tsrc, // @[issue-unit.scala:112:14] input io_brupdate_b2_valid, // @[issue-unit.scala:112:14] input io_brupdate_b2_mispredict, // @[issue-unit.scala:112:14] input io_brupdate_b2_taken, // @[issue-unit.scala:112:14] input [2:0] io_brupdate_b2_cfi_type, // @[issue-unit.scala:112:14] input [1:0] io_brupdate_b2_pc_sel, // @[issue-unit.scala:112:14] input [39:0] io_brupdate_b2_jalr_target, // @[issue-unit.scala:112:14] input [20:0] io_brupdate_b2_target_offset, // @[issue-unit.scala:112:14] input io_flush_pipeline, // @[issue-unit.scala:112:14] input io_ld_miss, // @[issue-unit.scala:112:14] input [63:0] io_tsc_reg // @[issue-unit.scala:112:14] ); wire _slots_7_io_valid; // @[issue-unit.scala:153:73] wire _slots_6_io_valid; // @[issue-unit.scala:153:73] wire _slots_5_io_valid; // @[issue-unit.scala:153:73] wire _slots_4_io_valid; // @[issue-unit.scala:153:73] wire _slots_3_io_valid; // @[issue-unit.scala:153:73] wire _slots_2_io_valid; // @[issue-unit.scala:153:73] wire _slots_1_io_valid; // @[issue-unit.scala:153:73] wire _slots_0_io_valid; // @[issue-unit.scala:153:73] wire io_dis_uops_0_valid_0 = io_dis_uops_0_valid; // @[issue-unit-age-ordered.scala:29:7] wire [6:0] io_dis_uops_0_bits_uopc_0 = io_dis_uops_0_bits_uopc; // @[issue-unit-age-ordered.scala:29:7] wire [31:0] io_dis_uops_0_bits_inst_0 = io_dis_uops_0_bits_inst; // @[issue-unit-age-ordered.scala:29:7] wire [31:0] io_dis_uops_0_bits_debug_inst_0 = io_dis_uops_0_bits_debug_inst; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_is_rvc_0 = io_dis_uops_0_bits_is_rvc; // @[issue-unit-age-ordered.scala:29:7] wire [39:0] io_dis_uops_0_bits_debug_pc_0 = io_dis_uops_0_bits_debug_pc; // @[issue-unit-age-ordered.scala:29:7] wire [2:0] io_dis_uops_0_bits_iq_type_0 = io_dis_uops_0_bits_iq_type; // @[issue-unit-age-ordered.scala:29:7] wire [9:0] io_dis_uops_0_bits_fu_code_0 = io_dis_uops_0_bits_fu_code; // @[issue-unit-age-ordered.scala:29:7] wire [3:0] io_dis_uops_0_bits_ctrl_br_type_0 = io_dis_uops_0_bits_ctrl_br_type; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_dis_uops_0_bits_ctrl_op1_sel_0 = io_dis_uops_0_bits_ctrl_op1_sel; // @[issue-unit-age-ordered.scala:29:7] wire [2:0] io_dis_uops_0_bits_ctrl_op2_sel_0 = io_dis_uops_0_bits_ctrl_op2_sel; // @[issue-unit-age-ordered.scala:29:7] wire [2:0] io_dis_uops_0_bits_ctrl_imm_sel_0 = io_dis_uops_0_bits_ctrl_imm_sel; // @[issue-unit-age-ordered.scala:29:7] wire [4:0] io_dis_uops_0_bits_ctrl_op_fcn_0 = io_dis_uops_0_bits_ctrl_op_fcn; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_ctrl_fcn_dw_0 = io_dis_uops_0_bits_ctrl_fcn_dw; // @[issue-unit-age-ordered.scala:29:7] wire [2:0] io_dis_uops_0_bits_ctrl_csr_cmd_0 = io_dis_uops_0_bits_ctrl_csr_cmd; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_ctrl_is_load_0 = io_dis_uops_0_bits_ctrl_is_load; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_ctrl_is_sta_0 = io_dis_uops_0_bits_ctrl_is_sta; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_ctrl_is_std_0 = io_dis_uops_0_bits_ctrl_is_std; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_dis_uops_0_bits_iw_state_0 = io_dis_uops_0_bits_iw_state; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_iw_p1_poisoned_0 = io_dis_uops_0_bits_iw_p1_poisoned; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_iw_p2_poisoned_0 = io_dis_uops_0_bits_iw_p2_poisoned; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_is_br_0 = io_dis_uops_0_bits_is_br; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_is_jalr_0 = io_dis_uops_0_bits_is_jalr; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_is_jal_0 = io_dis_uops_0_bits_is_jal; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_is_sfb_0 = io_dis_uops_0_bits_is_sfb; // @[issue-unit-age-ordered.scala:29:7] wire [7:0] io_dis_uops_0_bits_br_mask_0 = io_dis_uops_0_bits_br_mask; // @[issue-unit-age-ordered.scala:29:7] wire [2:0] io_dis_uops_0_bits_br_tag_0 = io_dis_uops_0_bits_br_tag; // @[issue-unit-age-ordered.scala:29:7] wire [3:0] io_dis_uops_0_bits_ftq_idx_0 = io_dis_uops_0_bits_ftq_idx; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_edge_inst_0 = io_dis_uops_0_bits_edge_inst; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_dis_uops_0_bits_pc_lob_0 = io_dis_uops_0_bits_pc_lob; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_taken_0 = io_dis_uops_0_bits_taken; // @[issue-unit-age-ordered.scala:29:7] wire [19:0] io_dis_uops_0_bits_imm_packed_0 = io_dis_uops_0_bits_imm_packed; // @[issue-unit-age-ordered.scala:29:7] wire [11:0] io_dis_uops_0_bits_csr_addr_0 = io_dis_uops_0_bits_csr_addr; // @[issue-unit-age-ordered.scala:29:7] wire [4:0] io_dis_uops_0_bits_rob_idx_0 = io_dis_uops_0_bits_rob_idx; // @[issue-unit-age-ordered.scala:29:7] wire [2:0] io_dis_uops_0_bits_ldq_idx_0 = io_dis_uops_0_bits_ldq_idx; // @[issue-unit-age-ordered.scala:29:7] wire [2:0] io_dis_uops_0_bits_stq_idx_0 = io_dis_uops_0_bits_stq_idx; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_dis_uops_0_bits_rxq_idx_0 = io_dis_uops_0_bits_rxq_idx; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_dis_uops_0_bits_pdst_0 = io_dis_uops_0_bits_pdst; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_dis_uops_0_bits_prs1_0 = io_dis_uops_0_bits_prs1; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_dis_uops_0_bits_prs2_0 = io_dis_uops_0_bits_prs2; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_dis_uops_0_bits_prs3_0 = io_dis_uops_0_bits_prs3; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_prs1_busy_0 = io_dis_uops_0_bits_prs1_busy; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_prs2_busy_0 = io_dis_uops_0_bits_prs2_busy; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_prs3_busy_0 = io_dis_uops_0_bits_prs3_busy; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_dis_uops_0_bits_stale_pdst_0 = io_dis_uops_0_bits_stale_pdst; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_exception_0 = io_dis_uops_0_bits_exception; // @[issue-unit-age-ordered.scala:29:7] wire [63:0] io_dis_uops_0_bits_exc_cause_0 = io_dis_uops_0_bits_exc_cause; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_bypassable_0 = io_dis_uops_0_bits_bypassable; // @[issue-unit-age-ordered.scala:29:7] wire [4:0] io_dis_uops_0_bits_mem_cmd_0 = io_dis_uops_0_bits_mem_cmd; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_dis_uops_0_bits_mem_size_0 = io_dis_uops_0_bits_mem_size; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_mem_signed_0 = io_dis_uops_0_bits_mem_signed; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_is_fence_0 = io_dis_uops_0_bits_is_fence; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_is_fencei_0 = io_dis_uops_0_bits_is_fencei; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_is_amo_0 = io_dis_uops_0_bits_is_amo; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_uses_ldq_0 = io_dis_uops_0_bits_uses_ldq; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_uses_stq_0 = io_dis_uops_0_bits_uses_stq; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_is_sys_pc2epc_0 = io_dis_uops_0_bits_is_sys_pc2epc; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_is_unique_0 = io_dis_uops_0_bits_is_unique; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_flush_on_commit_0 = io_dis_uops_0_bits_flush_on_commit; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_ldst_is_rs1_0 = io_dis_uops_0_bits_ldst_is_rs1; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_dis_uops_0_bits_ldst_0 = io_dis_uops_0_bits_ldst; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_dis_uops_0_bits_lrs1_0 = io_dis_uops_0_bits_lrs1; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_dis_uops_0_bits_lrs2_0 = io_dis_uops_0_bits_lrs2; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_dis_uops_0_bits_lrs3_0 = io_dis_uops_0_bits_lrs3; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_ldst_val_0 = io_dis_uops_0_bits_ldst_val; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_dis_uops_0_bits_dst_rtype_0 = io_dis_uops_0_bits_dst_rtype; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_dis_uops_0_bits_lrs1_rtype_0 = io_dis_uops_0_bits_lrs1_rtype; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_dis_uops_0_bits_lrs2_rtype_0 = io_dis_uops_0_bits_lrs2_rtype; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_frs3_en_0 = io_dis_uops_0_bits_frs3_en; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_fp_val_0 = io_dis_uops_0_bits_fp_val; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_fp_single_0 = io_dis_uops_0_bits_fp_single; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_xcpt_pf_if_0 = io_dis_uops_0_bits_xcpt_pf_if; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_xcpt_ae_if_0 = io_dis_uops_0_bits_xcpt_ae_if; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_xcpt_ma_if_0 = io_dis_uops_0_bits_xcpt_ma_if; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_bp_debug_if_0 = io_dis_uops_0_bits_bp_debug_if; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_bp_xcpt_if_0 = io_dis_uops_0_bits_bp_xcpt_if; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_dis_uops_0_bits_debug_fsrc_0 = io_dis_uops_0_bits_debug_fsrc; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_dis_uops_0_bits_debug_tsrc_0 = io_dis_uops_0_bits_debug_tsrc; // @[issue-unit-age-ordered.scala:29:7] wire io_wakeup_ports_0_valid_0 = io_wakeup_ports_0_valid; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_wakeup_ports_0_bits_pdst_0 = io_wakeup_ports_0_bits_pdst; // @[issue-unit-age-ordered.scala:29:7] wire io_wakeup_ports_0_bits_poisoned_0 = io_wakeup_ports_0_bits_poisoned; // @[issue-unit-age-ordered.scala:29:7] wire io_wakeup_ports_1_valid_0 = io_wakeup_ports_1_valid; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_wakeup_ports_1_bits_pdst_0 = io_wakeup_ports_1_bits_pdst; // @[issue-unit-age-ordered.scala:29:7] wire io_wakeup_ports_1_bits_poisoned_0 = io_wakeup_ports_1_bits_poisoned; // @[issue-unit-age-ordered.scala:29:7] wire io_wakeup_ports_2_valid_0 = io_wakeup_ports_2_valid; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_wakeup_ports_2_bits_pdst_0 = io_wakeup_ports_2_bits_pdst; // @[issue-unit-age-ordered.scala:29:7] wire io_wakeup_ports_2_bits_poisoned_0 = io_wakeup_ports_2_bits_poisoned; // @[issue-unit-age-ordered.scala:29:7] wire io_spec_ld_wakeup_0_valid_0 = io_spec_ld_wakeup_0_valid; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_spec_ld_wakeup_0_bits_0 = io_spec_ld_wakeup_0_bits; // @[issue-unit-age-ordered.scala:29:7] wire [9:0] io_fu_types_0_0 = io_fu_types_0; // @[issue-unit-age-ordered.scala:29:7] wire [7:0] io_brupdate_b1_resolve_mask_0 = io_brupdate_b1_resolve_mask; // @[issue-unit-age-ordered.scala:29:7] wire [7:0] io_brupdate_b1_mispredict_mask_0 = io_brupdate_b1_mispredict_mask; // @[issue-unit-age-ordered.scala:29:7] wire [6:0] io_brupdate_b2_uop_uopc_0 = io_brupdate_b2_uop_uopc; // @[issue-unit-age-ordered.scala:29:7] wire [31:0] io_brupdate_b2_uop_inst_0 = io_brupdate_b2_uop_inst; // @[issue-unit-age-ordered.scala:29:7] wire [31:0] io_brupdate_b2_uop_debug_inst_0 = io_brupdate_b2_uop_debug_inst; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_is_rvc_0 = io_brupdate_b2_uop_is_rvc; // @[issue-unit-age-ordered.scala:29:7] wire [39:0] io_brupdate_b2_uop_debug_pc_0 = io_brupdate_b2_uop_debug_pc; // @[issue-unit-age-ordered.scala:29:7] wire [2:0] io_brupdate_b2_uop_iq_type_0 = io_brupdate_b2_uop_iq_type; // @[issue-unit-age-ordered.scala:29:7] wire [9:0] io_brupdate_b2_uop_fu_code_0 = io_brupdate_b2_uop_fu_code; // @[issue-unit-age-ordered.scala:29:7] wire [3:0] io_brupdate_b2_uop_ctrl_br_type_0 = io_brupdate_b2_uop_ctrl_br_type; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_brupdate_b2_uop_ctrl_op1_sel_0 = io_brupdate_b2_uop_ctrl_op1_sel; // @[issue-unit-age-ordered.scala:29:7] wire [2:0] io_brupdate_b2_uop_ctrl_op2_sel_0 = io_brupdate_b2_uop_ctrl_op2_sel; // @[issue-unit-age-ordered.scala:29:7] wire [2:0] io_brupdate_b2_uop_ctrl_imm_sel_0 = io_brupdate_b2_uop_ctrl_imm_sel; // @[issue-unit-age-ordered.scala:29:7] wire [4:0] io_brupdate_b2_uop_ctrl_op_fcn_0 = io_brupdate_b2_uop_ctrl_op_fcn; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_ctrl_fcn_dw_0 = io_brupdate_b2_uop_ctrl_fcn_dw; // @[issue-unit-age-ordered.scala:29:7] wire [2:0] io_brupdate_b2_uop_ctrl_csr_cmd_0 = io_brupdate_b2_uop_ctrl_csr_cmd; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_ctrl_is_load_0 = io_brupdate_b2_uop_ctrl_is_load; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_ctrl_is_sta_0 = io_brupdate_b2_uop_ctrl_is_sta; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_ctrl_is_std_0 = io_brupdate_b2_uop_ctrl_is_std; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_brupdate_b2_uop_iw_state_0 = io_brupdate_b2_uop_iw_state; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_iw_p1_poisoned_0 = io_brupdate_b2_uop_iw_p1_poisoned; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_iw_p2_poisoned_0 = io_brupdate_b2_uop_iw_p2_poisoned; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_is_br_0 = io_brupdate_b2_uop_is_br; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_is_jalr_0 = io_brupdate_b2_uop_is_jalr; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_is_jal_0 = io_brupdate_b2_uop_is_jal; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_is_sfb_0 = io_brupdate_b2_uop_is_sfb; // @[issue-unit-age-ordered.scala:29:7] wire [7:0] io_brupdate_b2_uop_br_mask_0 = io_brupdate_b2_uop_br_mask; // @[issue-unit-age-ordered.scala:29:7] wire [2:0] io_brupdate_b2_uop_br_tag_0 = io_brupdate_b2_uop_br_tag; // @[issue-unit-age-ordered.scala:29:7] wire [3:0] io_brupdate_b2_uop_ftq_idx_0 = io_brupdate_b2_uop_ftq_idx; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_edge_inst_0 = io_brupdate_b2_uop_edge_inst; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_brupdate_b2_uop_pc_lob_0 = io_brupdate_b2_uop_pc_lob; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_taken_0 = io_brupdate_b2_uop_taken; // @[issue-unit-age-ordered.scala:29:7] wire [19:0] io_brupdate_b2_uop_imm_packed_0 = io_brupdate_b2_uop_imm_packed; // @[issue-unit-age-ordered.scala:29:7] wire [11:0] io_brupdate_b2_uop_csr_addr_0 = io_brupdate_b2_uop_csr_addr; // @[issue-unit-age-ordered.scala:29:7] wire [4:0] io_brupdate_b2_uop_rob_idx_0 = io_brupdate_b2_uop_rob_idx; // @[issue-unit-age-ordered.scala:29:7] wire [2:0] io_brupdate_b2_uop_ldq_idx_0 = io_brupdate_b2_uop_ldq_idx; // @[issue-unit-age-ordered.scala:29:7] wire [2:0] io_brupdate_b2_uop_stq_idx_0 = io_brupdate_b2_uop_stq_idx; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_brupdate_b2_uop_rxq_idx_0 = io_brupdate_b2_uop_rxq_idx; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_brupdate_b2_uop_pdst_0 = io_brupdate_b2_uop_pdst; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_brupdate_b2_uop_prs1_0 = io_brupdate_b2_uop_prs1; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_brupdate_b2_uop_prs2_0 = io_brupdate_b2_uop_prs2; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_brupdate_b2_uop_prs3_0 = io_brupdate_b2_uop_prs3; // @[issue-unit-age-ordered.scala:29:7] wire [3:0] io_brupdate_b2_uop_ppred_0 = io_brupdate_b2_uop_ppred; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_prs1_busy_0 = io_brupdate_b2_uop_prs1_busy; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_prs2_busy_0 = io_brupdate_b2_uop_prs2_busy; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_prs3_busy_0 = io_brupdate_b2_uop_prs3_busy; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_ppred_busy_0 = io_brupdate_b2_uop_ppred_busy; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_brupdate_b2_uop_stale_pdst_0 = io_brupdate_b2_uop_stale_pdst; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_exception_0 = io_brupdate_b2_uop_exception; // @[issue-unit-age-ordered.scala:29:7] wire [63:0] io_brupdate_b2_uop_exc_cause_0 = io_brupdate_b2_uop_exc_cause; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_bypassable_0 = io_brupdate_b2_uop_bypassable; // @[issue-unit-age-ordered.scala:29:7] wire [4:0] io_brupdate_b2_uop_mem_cmd_0 = io_brupdate_b2_uop_mem_cmd; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_brupdate_b2_uop_mem_size_0 = io_brupdate_b2_uop_mem_size; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_mem_signed_0 = io_brupdate_b2_uop_mem_signed; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_is_fence_0 = io_brupdate_b2_uop_is_fence; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_is_fencei_0 = io_brupdate_b2_uop_is_fencei; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_is_amo_0 = io_brupdate_b2_uop_is_amo; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_uses_ldq_0 = io_brupdate_b2_uop_uses_ldq; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_uses_stq_0 = io_brupdate_b2_uop_uses_stq; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_is_sys_pc2epc_0 = io_brupdate_b2_uop_is_sys_pc2epc; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_is_unique_0 = io_brupdate_b2_uop_is_unique; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_flush_on_commit_0 = io_brupdate_b2_uop_flush_on_commit; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_ldst_is_rs1_0 = io_brupdate_b2_uop_ldst_is_rs1; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_brupdate_b2_uop_ldst_0 = io_brupdate_b2_uop_ldst; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_brupdate_b2_uop_lrs1_0 = io_brupdate_b2_uop_lrs1; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_brupdate_b2_uop_lrs2_0 = io_brupdate_b2_uop_lrs2; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_brupdate_b2_uop_lrs3_0 = io_brupdate_b2_uop_lrs3; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_ldst_val_0 = io_brupdate_b2_uop_ldst_val; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_brupdate_b2_uop_dst_rtype_0 = io_brupdate_b2_uop_dst_rtype; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_brupdate_b2_uop_lrs1_rtype_0 = io_brupdate_b2_uop_lrs1_rtype; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_brupdate_b2_uop_lrs2_rtype_0 = io_brupdate_b2_uop_lrs2_rtype; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_frs3_en_0 = io_brupdate_b2_uop_frs3_en; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_fp_val_0 = io_brupdate_b2_uop_fp_val; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_fp_single_0 = io_brupdate_b2_uop_fp_single; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_xcpt_pf_if_0 = io_brupdate_b2_uop_xcpt_pf_if; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_xcpt_ae_if_0 = io_brupdate_b2_uop_xcpt_ae_if; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_xcpt_ma_if_0 = io_brupdate_b2_uop_xcpt_ma_if; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_bp_debug_if_0 = io_brupdate_b2_uop_bp_debug_if; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_uop_bp_xcpt_if_0 = io_brupdate_b2_uop_bp_xcpt_if; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_brupdate_b2_uop_debug_fsrc_0 = io_brupdate_b2_uop_debug_fsrc; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_brupdate_b2_uop_debug_tsrc_0 = io_brupdate_b2_uop_debug_tsrc; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_valid_0 = io_brupdate_b2_valid; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_mispredict_0 = io_brupdate_b2_mispredict; // @[issue-unit-age-ordered.scala:29:7] wire io_brupdate_b2_taken_0 = io_brupdate_b2_taken; // @[issue-unit-age-ordered.scala:29:7] wire [2:0] io_brupdate_b2_cfi_type_0 = io_brupdate_b2_cfi_type; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_brupdate_b2_pc_sel_0 = io_brupdate_b2_pc_sel; // @[issue-unit-age-ordered.scala:29:7] wire [39:0] io_brupdate_b2_jalr_target_0 = io_brupdate_b2_jalr_target; // @[issue-unit-age-ordered.scala:29:7] wire [20:0] io_brupdate_b2_target_offset_0 = io_brupdate_b2_target_offset; // @[issue-unit-age-ordered.scala:29:7] wire io_flush_pipeline_0 = io_flush_pipeline; // @[issue-unit-age-ordered.scala:29:7] wire io_ld_miss_0 = io_ld_miss; // @[issue-unit-age-ordered.scala:29:7] wire [63:0] io_tsc_reg_0 = io_tsc_reg; // @[issue-unit-age-ordered.scala:29:7] wire io_dis_uops_0_bits_ppred_busy = 1'h0; // @[issue-unit-age-ordered.scala:29:7] wire io_pred_wakeup_port_valid = 1'h0; // @[issue-unit-age-ordered.scala:29:7] wire issue_slots_0_clear = 1'h0; // @[issue-unit.scala:154:28] wire issue_slots_0_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28] wire issue_slots_1_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28] wire issue_slots_2_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28] wire issue_slots_3_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28] wire issue_slots_4_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28] wire issue_slots_5_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28] wire issue_slots_6_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28] wire issue_slots_7_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_prs3_busy = 1'h0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_ppred_busy = 1'h0; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_prs3_busy = 1'h0; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_ppred_busy = 1'h0; // @[issue-unit.scala:154:28] wire _issue_slots_0_clear_T = 1'h0; // @[issue-unit-age-ordered.scala:76:49] wire io_iss_uops_0_uop_is_rvc = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_ctrl_fcn_dw = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_ctrl_is_load = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_ctrl_is_sta = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_ctrl_is_std = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_iw_p1_poisoned = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_iw_p2_poisoned = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_is_br = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_is_jalr = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_is_jal = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_is_sfb = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_edge_inst = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_taken = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_prs1_busy = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_prs2_busy = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_prs3_busy = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_ppred_busy = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_exception = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_bypassable = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_mem_signed = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_is_fence = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_is_fencei = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_is_amo = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_uses_ldq = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_uses_stq = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_is_sys_pc2epc = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_is_unique = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_flush_on_commit = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_ldst_is_rs1 = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_ldst_val = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_frs3_en = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_fp_val = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_fp_single = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_xcpt_pf_if = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_xcpt_ae_if = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_xcpt_ma_if = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_bp_debug_if = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_uop_bp_xcpt_if = 1'h0; // @[consts.scala:269:19] wire io_iss_uops_0_cs_fcn_dw = 1'h0; // @[consts.scala:279:18] wire io_iss_uops_0_cs_is_load = 1'h0; // @[consts.scala:279:18] wire io_iss_uops_0_cs_is_sta = 1'h0; // @[consts.scala:279:18] wire io_iss_uops_0_cs_is_std = 1'h0; // @[consts.scala:279:18] wire [3:0] io_dis_uops_0_bits_ppred = 4'h0; // @[issue-unit-age-ordered.scala:29:7] wire [3:0] io_pred_wakeup_port_bits = 4'h0; // @[issue-unit-age-ordered.scala:29:7] wire [3:0] issue_slots_0_pred_wakeup_port_bits = 4'h0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_1_pred_wakeup_port_bits = 4'h0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_2_pred_wakeup_port_bits = 4'h0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_3_pred_wakeup_port_bits = 4'h0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_4_pred_wakeup_port_bits = 4'h0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_5_pred_wakeup_port_bits = 4'h0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_6_pred_wakeup_port_bits = 4'h0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_6_in_uop_bits_ppred = 4'h0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_7_pred_wakeup_port_bits = 4'h0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_7_in_uop_bits_ppred = 4'h0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_7_out_uop_ppred = 4'h0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_7_uop_ppred = 4'h0; // @[issue-unit.scala:154:28] wire [3:0] io_iss_uops_0_uop_ctrl_br_type = 4'h0; // @[consts.scala:269:19] wire [3:0] io_iss_uops_0_uop_ftq_idx = 4'h0; // @[consts.scala:269:19] wire [3:0] io_iss_uops_0_uop_ppred = 4'h0; // @[consts.scala:269:19] wire [3:0] io_iss_uops_0_cs_br_type = 4'h0; // @[consts.scala:279:18] wire [2:0] io_iss_uops_0_uop_iq_type = 3'h0; // @[consts.scala:269:19] wire [2:0] io_iss_uops_0_uop_ctrl_op2_sel = 3'h0; // @[consts.scala:269:19] wire [2:0] io_iss_uops_0_uop_ctrl_imm_sel = 3'h0; // @[consts.scala:269:19] wire [2:0] io_iss_uops_0_uop_ctrl_csr_cmd = 3'h0; // @[consts.scala:269:19] wire [2:0] io_iss_uops_0_uop_br_tag = 3'h0; // @[consts.scala:269:19] wire [2:0] io_iss_uops_0_uop_ldq_idx = 3'h0; // @[consts.scala:269:19] wire [2:0] io_iss_uops_0_uop_stq_idx = 3'h0; // @[consts.scala:269:19] wire [2:0] io_iss_uops_0_cs_op2_sel = 3'h0; // @[consts.scala:279:18] wire [2:0] io_iss_uops_0_cs_imm_sel = 3'h0; // @[consts.scala:279:18] wire [2:0] io_iss_uops_0_cs_csr_cmd = 3'h0; // @[consts.scala:279:18] wire [4:0] io_iss_uops_0_uop_ctrl_op_fcn = 5'h0; // @[consts.scala:269:19] wire [4:0] io_iss_uops_0_uop_rob_idx = 5'h0; // @[consts.scala:269:19] wire [4:0] io_iss_uops_0_uop_mem_cmd = 5'h0; // @[consts.scala:269:19] wire [4:0] io_iss_uops_0_cs_op_fcn = 5'h0; // @[consts.scala:279:18] wire [1:0] _next_T = 2'h0; // @[issue-unit-age-ordered.scala:48:26] wire [1:0] io_iss_uops_0_uop_ctrl_op1_sel = 2'h0; // @[consts.scala:269:19] wire [1:0] io_iss_uops_0_uop_iw_state = 2'h0; // @[consts.scala:269:19] wire [1:0] io_iss_uops_0_uop_rxq_idx = 2'h0; // @[consts.scala:269:19] wire [1:0] io_iss_uops_0_uop_mem_size = 2'h0; // @[consts.scala:269:19] wire [1:0] io_iss_uops_0_uop_lrs1_rtype = 2'h0; // @[consts.scala:269:19] wire [1:0] io_iss_uops_0_uop_lrs2_rtype = 2'h0; // @[consts.scala:269:19] wire [1:0] io_iss_uops_0_uop_debug_fsrc = 2'h0; // @[consts.scala:269:19] wire [1:0] io_iss_uops_0_uop_debug_tsrc = 2'h0; // @[consts.scala:269:19] wire [1:0] io_iss_uops_0_cs_op1_sel = 2'h0; // @[consts.scala:279:18] wire [1:0] io_iss_uops_0_uop_dst_rtype = 2'h2; // @[consts.scala:269:19] wire [5:0] io_iss_uops_0_uop_pc_lob = 6'h0; // @[consts.scala:269:19] wire [5:0] io_iss_uops_0_uop_pdst = 6'h0; // @[consts.scala:269:19] wire [5:0] io_iss_uops_0_uop_prs1 = 6'h0; // @[consts.scala:269:19] wire [5:0] io_iss_uops_0_uop_prs2 = 6'h0; // @[consts.scala:269:19] wire [5:0] io_iss_uops_0_uop_prs3 = 6'h0; // @[consts.scala:269:19] wire [5:0] io_iss_uops_0_uop_stale_pdst = 6'h0; // @[consts.scala:269:19] wire [5:0] io_iss_uops_0_uop_ldst = 6'h0; // @[consts.scala:269:19] wire [5:0] io_iss_uops_0_uop_lrs1 = 6'h0; // @[consts.scala:269:19] wire [5:0] io_iss_uops_0_uop_lrs2 = 6'h0; // @[consts.scala:269:19] wire [5:0] io_iss_uops_0_uop_lrs3 = 6'h0; // @[consts.scala:269:19] wire [63:0] io_iss_uops_0_uop_exc_cause = 64'h0; // @[consts.scala:269:19] wire [11:0] io_iss_uops_0_uop_csr_addr = 12'h0; // @[consts.scala:269:19] wire [19:0] io_iss_uops_0_uop_imm_packed = 20'h0; // @[consts.scala:269:19] wire [7:0] io_iss_uops_0_uop_br_mask = 8'h0; // @[consts.scala:269:19] wire [9:0] io_iss_uops_0_uop_fu_code = 10'h0; // @[consts.scala:269:19] wire [39:0] io_iss_uops_0_uop_debug_pc = 40'h0; // @[consts.scala:269:19] wire [31:0] io_iss_uops_0_uop_inst = 32'h0; // @[consts.scala:269:19] wire [31:0] io_iss_uops_0_uop_debug_inst = 32'h0; // @[consts.scala:269:19] wire [6:0] io_iss_uops_0_uop_uopc = 7'h0; // @[consts.scala:269:19] wire [6:0] issue_slots_7_in_uop_bits_uopc = io_dis_uops_0_bits_uopc_0; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_7_in_uop_bits_inst = io_dis_uops_0_bits_inst_0; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_7_in_uop_bits_debug_inst = io_dis_uops_0_bits_debug_inst_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_is_rvc = io_dis_uops_0_bits_is_rvc_0; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_7_in_uop_bits_debug_pc = io_dis_uops_0_bits_debug_pc_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_in_uop_bits_iq_type = io_dis_uops_0_bits_iq_type_0; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_7_in_uop_bits_fu_code = io_dis_uops_0_bits_fu_code_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_7_in_uop_bits_ctrl_br_type = io_dis_uops_0_bits_ctrl_br_type_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_in_uop_bits_ctrl_op1_sel = io_dis_uops_0_bits_ctrl_op1_sel_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_in_uop_bits_ctrl_op2_sel = io_dis_uops_0_bits_ctrl_op2_sel_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_in_uop_bits_ctrl_imm_sel = io_dis_uops_0_bits_ctrl_imm_sel_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_7_in_uop_bits_ctrl_op_fcn = io_dis_uops_0_bits_ctrl_op_fcn_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_ctrl_fcn_dw = io_dis_uops_0_bits_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_in_uop_bits_ctrl_csr_cmd = io_dis_uops_0_bits_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_ctrl_is_load = io_dis_uops_0_bits_ctrl_is_load_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_ctrl_is_sta = io_dis_uops_0_bits_ctrl_is_sta_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_ctrl_is_std = io_dis_uops_0_bits_ctrl_is_std_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_is_br = io_dis_uops_0_bits_is_br_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_is_jalr = io_dis_uops_0_bits_is_jalr_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_is_jal = io_dis_uops_0_bits_is_jal_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_is_sfb = io_dis_uops_0_bits_is_sfb_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_7_in_uop_bits_br_mask = io_dis_uops_0_bits_br_mask_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_in_uop_bits_br_tag = io_dis_uops_0_bits_br_tag_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_7_in_uop_bits_ftq_idx = io_dis_uops_0_bits_ftq_idx_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_edge_inst = io_dis_uops_0_bits_edge_inst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_in_uop_bits_pc_lob = io_dis_uops_0_bits_pc_lob_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_taken = io_dis_uops_0_bits_taken_0; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_7_in_uop_bits_imm_packed = io_dis_uops_0_bits_imm_packed_0; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_7_in_uop_bits_csr_addr = io_dis_uops_0_bits_csr_addr_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_7_in_uop_bits_rob_idx = io_dis_uops_0_bits_rob_idx_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_in_uop_bits_ldq_idx = io_dis_uops_0_bits_ldq_idx_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_in_uop_bits_stq_idx = io_dis_uops_0_bits_stq_idx_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_in_uop_bits_rxq_idx = io_dis_uops_0_bits_rxq_idx_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_in_uop_bits_pdst = io_dis_uops_0_bits_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_in_uop_bits_prs1 = io_dis_uops_0_bits_prs1_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_in_uop_bits_prs2 = io_dis_uops_0_bits_prs2_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_in_uop_bits_prs3 = io_dis_uops_0_bits_prs3_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_prs1_busy = io_dis_uops_0_bits_prs1_busy_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_in_uop_bits_stale_pdst = io_dis_uops_0_bits_stale_pdst_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_exception = io_dis_uops_0_bits_exception_0; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_7_in_uop_bits_exc_cause = io_dis_uops_0_bits_exc_cause_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_bypassable = io_dis_uops_0_bits_bypassable_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_7_in_uop_bits_mem_cmd = io_dis_uops_0_bits_mem_cmd_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_in_uop_bits_mem_size = io_dis_uops_0_bits_mem_size_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_mem_signed = io_dis_uops_0_bits_mem_signed_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_is_fence = io_dis_uops_0_bits_is_fence_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_is_fencei = io_dis_uops_0_bits_is_fencei_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_is_amo = io_dis_uops_0_bits_is_amo_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_uses_ldq = io_dis_uops_0_bits_uses_ldq_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_uses_stq = io_dis_uops_0_bits_uses_stq_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_is_sys_pc2epc = io_dis_uops_0_bits_is_sys_pc2epc_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_is_unique = io_dis_uops_0_bits_is_unique_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_flush_on_commit = io_dis_uops_0_bits_flush_on_commit_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_ldst_is_rs1 = io_dis_uops_0_bits_ldst_is_rs1_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_in_uop_bits_ldst = io_dis_uops_0_bits_ldst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_in_uop_bits_lrs1 = io_dis_uops_0_bits_lrs1_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_in_uop_bits_lrs2 = io_dis_uops_0_bits_lrs2_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_in_uop_bits_lrs3 = io_dis_uops_0_bits_lrs3_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_ldst_val = io_dis_uops_0_bits_ldst_val_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_in_uop_bits_dst_rtype = io_dis_uops_0_bits_dst_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_in_uop_bits_lrs1_rtype = io_dis_uops_0_bits_lrs1_rtype_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_frs3_en = io_dis_uops_0_bits_frs3_en_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_fp_val = io_dis_uops_0_bits_fp_val_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_fp_single = io_dis_uops_0_bits_fp_single_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_xcpt_pf_if = io_dis_uops_0_bits_xcpt_pf_if_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_xcpt_ae_if = io_dis_uops_0_bits_xcpt_ae_if_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_xcpt_ma_if = io_dis_uops_0_bits_xcpt_ma_if_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_bp_debug_if = io_dis_uops_0_bits_bp_debug_if_0; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_bits_bp_xcpt_if = io_dis_uops_0_bits_bp_xcpt_if_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_in_uop_bits_debug_fsrc = io_dis_uops_0_bits_debug_fsrc_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_in_uop_bits_debug_tsrc = io_dis_uops_0_bits_debug_tsrc_0; // @[issue-unit.scala:154:28] wire issue_slots_0_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_1_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_2_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_3_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_4_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_5_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_6_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_7_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28] wire issue_slots_0_wakeup_ports_0_bits_poisoned = io_wakeup_ports_0_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_1_wakeup_ports_0_bits_poisoned = io_wakeup_ports_0_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_2_wakeup_ports_0_bits_poisoned = io_wakeup_ports_0_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_3_wakeup_ports_0_bits_poisoned = io_wakeup_ports_0_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_4_wakeup_ports_0_bits_poisoned = io_wakeup_ports_0_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_5_wakeup_ports_0_bits_poisoned = io_wakeup_ports_0_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_6_wakeup_ports_0_bits_poisoned = io_wakeup_ports_0_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_7_wakeup_ports_0_bits_poisoned = io_wakeup_ports_0_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_0_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_1_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_2_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_3_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_4_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_5_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_6_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_7_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28] wire issue_slots_0_wakeup_ports_1_bits_poisoned = io_wakeup_ports_1_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_1_wakeup_ports_1_bits_poisoned = io_wakeup_ports_1_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_2_wakeup_ports_1_bits_poisoned = io_wakeup_ports_1_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_3_wakeup_ports_1_bits_poisoned = io_wakeup_ports_1_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_4_wakeup_ports_1_bits_poisoned = io_wakeup_ports_1_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_5_wakeup_ports_1_bits_poisoned = io_wakeup_ports_1_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_6_wakeup_ports_1_bits_poisoned = io_wakeup_ports_1_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_7_wakeup_ports_1_bits_poisoned = io_wakeup_ports_1_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_0_wakeup_ports_2_valid = io_wakeup_ports_2_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_1_wakeup_ports_2_valid = io_wakeup_ports_2_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_2_wakeup_ports_2_valid = io_wakeup_ports_2_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_3_wakeup_ports_2_valid = io_wakeup_ports_2_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_4_wakeup_ports_2_valid = io_wakeup_ports_2_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_5_wakeup_ports_2_valid = io_wakeup_ports_2_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_6_wakeup_ports_2_valid = io_wakeup_ports_2_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_7_wakeup_ports_2_valid = io_wakeup_ports_2_valid_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_wakeup_ports_2_bits_pdst = io_wakeup_ports_2_bits_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_wakeup_ports_2_bits_pdst = io_wakeup_ports_2_bits_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_wakeup_ports_2_bits_pdst = io_wakeup_ports_2_bits_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_wakeup_ports_2_bits_pdst = io_wakeup_ports_2_bits_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_wakeup_ports_2_bits_pdst = io_wakeup_ports_2_bits_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_wakeup_ports_2_bits_pdst = io_wakeup_ports_2_bits_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_wakeup_ports_2_bits_pdst = io_wakeup_ports_2_bits_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_wakeup_ports_2_bits_pdst = io_wakeup_ports_2_bits_pdst_0; // @[issue-unit.scala:154:28] wire issue_slots_0_wakeup_ports_2_bits_poisoned = io_wakeup_ports_2_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_1_wakeup_ports_2_bits_poisoned = io_wakeup_ports_2_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_2_wakeup_ports_2_bits_poisoned = io_wakeup_ports_2_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_3_wakeup_ports_2_bits_poisoned = io_wakeup_ports_2_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_4_wakeup_ports_2_bits_poisoned = io_wakeup_ports_2_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_5_wakeup_ports_2_bits_poisoned = io_wakeup_ports_2_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_6_wakeup_ports_2_bits_poisoned = io_wakeup_ports_2_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_7_wakeup_ports_2_bits_poisoned = io_wakeup_ports_2_bits_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_0_spec_ld_wakeup_0_valid = io_spec_ld_wakeup_0_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_1_spec_ld_wakeup_0_valid = io_spec_ld_wakeup_0_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_2_spec_ld_wakeup_0_valid = io_spec_ld_wakeup_0_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_3_spec_ld_wakeup_0_valid = io_spec_ld_wakeup_0_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_4_spec_ld_wakeup_0_valid = io_spec_ld_wakeup_0_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_5_spec_ld_wakeup_0_valid = io_spec_ld_wakeup_0_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_6_spec_ld_wakeup_0_valid = io_spec_ld_wakeup_0_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_7_spec_ld_wakeup_0_valid = io_spec_ld_wakeup_0_valid_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_spec_ld_wakeup_0_bits = io_spec_ld_wakeup_0_bits_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_spec_ld_wakeup_0_bits = io_spec_ld_wakeup_0_bits_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_spec_ld_wakeup_0_bits = io_spec_ld_wakeup_0_bits_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_spec_ld_wakeup_0_bits = io_spec_ld_wakeup_0_bits_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_spec_ld_wakeup_0_bits = io_spec_ld_wakeup_0_bits_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_spec_ld_wakeup_0_bits = io_spec_ld_wakeup_0_bits_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_spec_ld_wakeup_0_bits = io_spec_ld_wakeup_0_bits_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_spec_ld_wakeup_0_bits = io_spec_ld_wakeup_0_bits_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_0_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_1_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_2_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_3_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_4_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_5_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_6_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_7_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_0_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_1_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_2_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_3_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_4_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_5_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_6_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_7_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_0_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_1_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_2_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_3_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_4_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_5_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_6_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_7_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_0_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_1_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_2_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_3_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_4_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_5_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_6_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_7_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_0_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_1_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_2_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_3_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_4_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_5_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_6_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_7_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_0_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_1_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_2_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_3_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_4_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_5_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_6_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_7_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_0_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_1_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_2_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_3_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_4_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_5_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_6_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_7_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_0_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_1_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_2_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_3_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_4_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_5_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_6_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_7_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_0_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_1_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_2_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_3_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_4_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_5_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_6_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_7_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_0_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_1_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_2_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_3_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_4_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_5_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_6_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_7_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_0_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_1_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_2_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_3_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_4_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_5_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_6_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_7_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_0_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_1_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_2_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_3_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_4_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_5_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_6_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_7_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_0_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_1_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_2_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_3_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_4_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_5_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_6_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_7_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_0_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_1_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_2_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_3_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_4_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_5_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_6_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_7_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_0_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_1_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_2_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_3_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_4_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_5_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_6_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_7_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_0_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_1_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_2_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_3_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_4_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_5_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_6_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_7_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_0_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_1_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_2_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_3_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_4_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_5_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_6_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_7_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28] wire issue_slots_0_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28] wire issue_slots_1_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28] wire issue_slots_2_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28] wire issue_slots_3_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28] wire issue_slots_4_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28] wire issue_slots_5_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28] wire issue_slots_6_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28] wire issue_slots_7_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_0_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_1_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_2_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_3_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_4_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_5_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_6_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_7_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28] wire [20:0] issue_slots_0_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28] wire [20:0] issue_slots_1_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28] wire [20:0] issue_slots_2_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28] wire [20:0] issue_slots_3_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28] wire [20:0] issue_slots_4_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28] wire [20:0] issue_slots_5_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28] wire [20:0] issue_slots_6_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28] wire [20:0] issue_slots_7_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28] wire issue_slots_0_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28] wire issue_slots_1_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28] wire issue_slots_2_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28] wire issue_slots_3_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28] wire issue_slots_4_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28] wire issue_slots_5_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28] wire issue_slots_6_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28] wire issue_slots_7_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28] wire issue_slots_0_ldspec_miss = io_ld_miss_0; // @[issue-unit.scala:154:28] wire issue_slots_1_ldspec_miss = io_ld_miss_0; // @[issue-unit.scala:154:28] wire issue_slots_2_ldspec_miss = io_ld_miss_0; // @[issue-unit.scala:154:28] wire issue_slots_3_ldspec_miss = io_ld_miss_0; // @[issue-unit.scala:154:28] wire issue_slots_4_ldspec_miss = io_ld_miss_0; // @[issue-unit.scala:154:28] wire issue_slots_5_ldspec_miss = io_ld_miss_0; // @[issue-unit.scala:154:28] wire issue_slots_6_ldspec_miss = io_ld_miss_0; // @[issue-unit.scala:154:28] wire issue_slots_7_ldspec_miss = io_ld_miss_0; // @[issue-unit.scala:154:28] wire _io_event_empty_T_7; // @[issue-unit.scala:165:21] wire io_dis_uops_0_ready_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_valids_0_0; // @[issue-unit-age-ordered.scala:29:7] wire [3:0] io_iss_uops_0_ctrl_br_type_0; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_iss_uops_0_ctrl_op1_sel_0; // @[issue-unit-age-ordered.scala:29:7] wire [2:0] io_iss_uops_0_ctrl_op2_sel_0; // @[issue-unit-age-ordered.scala:29:7] wire [2:0] io_iss_uops_0_ctrl_imm_sel_0; // @[issue-unit-age-ordered.scala:29:7] wire [4:0] io_iss_uops_0_ctrl_op_fcn_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_ctrl_fcn_dw_0; // @[issue-unit-age-ordered.scala:29:7] wire [2:0] io_iss_uops_0_ctrl_csr_cmd_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_ctrl_is_load_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_ctrl_is_sta_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_ctrl_is_std_0; // @[issue-unit-age-ordered.scala:29:7] wire [6:0] io_iss_uops_0_uopc_0; // @[issue-unit-age-ordered.scala:29:7] wire [31:0] io_iss_uops_0_inst_0; // @[issue-unit-age-ordered.scala:29:7] wire [31:0] io_iss_uops_0_debug_inst_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_is_rvc_0; // @[issue-unit-age-ordered.scala:29:7] wire [39:0] io_iss_uops_0_debug_pc_0; // @[issue-unit-age-ordered.scala:29:7] wire [2:0] io_iss_uops_0_iq_type_0; // @[issue-unit-age-ordered.scala:29:7] wire [9:0] io_iss_uops_0_fu_code_0; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_iss_uops_0_iw_state_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_iw_p1_poisoned_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_iw_p2_poisoned_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_is_br_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_is_jalr_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_is_jal_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_is_sfb_0; // @[issue-unit-age-ordered.scala:29:7] wire [7:0] io_iss_uops_0_br_mask_0; // @[issue-unit-age-ordered.scala:29:7] wire [2:0] io_iss_uops_0_br_tag_0; // @[issue-unit-age-ordered.scala:29:7] wire [3:0] io_iss_uops_0_ftq_idx_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_edge_inst_0; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_iss_uops_0_pc_lob_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_taken_0; // @[issue-unit-age-ordered.scala:29:7] wire [19:0] io_iss_uops_0_imm_packed_0; // @[issue-unit-age-ordered.scala:29:7] wire [11:0] io_iss_uops_0_csr_addr_0; // @[issue-unit-age-ordered.scala:29:7] wire [4:0] io_iss_uops_0_rob_idx_0; // @[issue-unit-age-ordered.scala:29:7] wire [2:0] io_iss_uops_0_ldq_idx_0; // @[issue-unit-age-ordered.scala:29:7] wire [2:0] io_iss_uops_0_stq_idx_0; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_iss_uops_0_rxq_idx_0; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_iss_uops_0_pdst_0; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_iss_uops_0_prs1_0; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_iss_uops_0_prs2_0; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_iss_uops_0_prs3_0; // @[issue-unit-age-ordered.scala:29:7] wire [3:0] io_iss_uops_0_ppred_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_prs1_busy_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_prs2_busy_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_prs3_busy_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_ppred_busy_0; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_iss_uops_0_stale_pdst_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_exception_0; // @[issue-unit-age-ordered.scala:29:7] wire [63:0] io_iss_uops_0_exc_cause_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_bypassable_0; // @[issue-unit-age-ordered.scala:29:7] wire [4:0] io_iss_uops_0_mem_cmd_0; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_iss_uops_0_mem_size_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_mem_signed_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_is_fence_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_is_fencei_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_is_amo_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_uses_ldq_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_uses_stq_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_is_sys_pc2epc_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_is_unique_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_flush_on_commit_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_ldst_is_rs1_0; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_iss_uops_0_ldst_0; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_iss_uops_0_lrs1_0; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_iss_uops_0_lrs2_0; // @[issue-unit-age-ordered.scala:29:7] wire [5:0] io_iss_uops_0_lrs3_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_ldst_val_0; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_iss_uops_0_dst_rtype_0; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_iss_uops_0_lrs1_rtype_0; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_iss_uops_0_lrs2_rtype_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_frs3_en_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_fp_val_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_fp_single_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_xcpt_pf_if_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_xcpt_ae_if_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_xcpt_ma_if_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_bp_debug_if_0; // @[issue-unit-age-ordered.scala:29:7] wire io_iss_uops_0_bp_xcpt_if_0; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_iss_uops_0_debug_fsrc_0; // @[issue-unit-age-ordered.scala:29:7] wire [1:0] io_iss_uops_0_debug_tsrc_0; // @[issue-unit-age-ordered.scala:29:7] wire io_event_empty; // @[issue-unit-age-ordered.scala:29:7] wire _T_5 = io_dis_uops_0_bits_uopc_0 == 7'h2; // @[issue-unit.scala:127:39] wire _T_4 = _T_5 & io_dis_uops_0_bits_lrs2_rtype_0 == 2'h0 | io_dis_uops_0_bits_uopc_0 == 7'h43; // @[issue-unit.scala:127:{39,50,84,96}, :128:39] wire [1:0] issue_slots_7_in_uop_bits_iw_state = _T_4 ? 2'h2 : 2'h1; // @[issue-unit.scala:123:26, :127:96, :128:54, :129:30, :154:28] wire _GEN = _T_4 | ~(_T_5 & (|io_dis_uops_0_bits_lrs2_rtype_0)); // @[issue-unit.scala:120:17, :127:{39,96}, :128:54, :131:{56,90,102}] wire [1:0] issue_slots_7_in_uop_bits_lrs2_rtype = _GEN ? io_dis_uops_0_bits_lrs2_rtype_0 : 2'h2; // @[issue-unit.scala:120:17, :128:54, :131:102, :154:28] wire issue_slots_7_in_uop_bits_prs2_busy = _GEN & io_dis_uops_0_bits_prs2_busy_0; // @[issue-unit.scala:120:17, :128:54, :131:102, :154:28] wire [6:0] issue_slots_1_out_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_1_out_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_1_out_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_1_out_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_out_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_1_out_uop_fu_code; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_1_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_1_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_out_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_1_out_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_out_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_1_out_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_out_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_1_out_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_1_out_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_1_out_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_out_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_out_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_out_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_out_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_out_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_out_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_out_uop_prs3; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_1_out_uop_ppred; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_prs2_busy; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_prs3_busy; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_ppred_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_out_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_1_out_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_1_out_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_out_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_out_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_out_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_out_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_out_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_out_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_1_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_out_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_out_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire _issue_slots_1_clear_T; // @[issue-unit-age-ordered.scala:76:49] wire [6:0] issue_slots_2_out_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_2_out_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_2_out_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_2_out_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_out_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_2_out_uop_fu_code; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_2_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_2_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_out_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_2_out_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_out_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_2_out_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_out_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_2_out_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_2_out_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_2_out_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_out_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_out_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_out_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_out_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_out_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_out_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_out_uop_prs3; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_2_out_uop_ppred; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_prs2_busy; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_prs3_busy; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_ppred_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_out_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_2_out_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_2_out_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_out_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_out_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_out_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_out_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_out_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_out_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_2_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_out_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_out_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_0_in_uop_bits_uopc = issue_slots_1_out_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_0_in_uop_bits_inst = issue_slots_1_out_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_0_in_uop_bits_debug_inst = issue_slots_1_out_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_is_rvc = issue_slots_1_out_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_0_in_uop_bits_debug_pc = issue_slots_1_out_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_in_uop_bits_iq_type = issue_slots_1_out_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_0_in_uop_bits_fu_code = issue_slots_1_out_uop_fu_code; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_0_in_uop_bits_ctrl_br_type = issue_slots_1_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_in_uop_bits_ctrl_op1_sel = issue_slots_1_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_in_uop_bits_ctrl_op2_sel = issue_slots_1_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_in_uop_bits_ctrl_imm_sel = issue_slots_1_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_0_in_uop_bits_ctrl_op_fcn = issue_slots_1_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_ctrl_fcn_dw = issue_slots_1_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_in_uop_bits_ctrl_csr_cmd = issue_slots_1_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_ctrl_is_load = issue_slots_1_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_ctrl_is_sta = issue_slots_1_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_ctrl_is_std = issue_slots_1_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_in_uop_bits_iw_state = issue_slots_1_out_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_iw_p1_poisoned = issue_slots_1_out_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_iw_p2_poisoned = issue_slots_1_out_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_is_br = issue_slots_1_out_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_is_jalr = issue_slots_1_out_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_is_jal = issue_slots_1_out_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_is_sfb = issue_slots_1_out_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_0_in_uop_bits_br_mask = issue_slots_1_out_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_in_uop_bits_br_tag = issue_slots_1_out_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_0_in_uop_bits_ftq_idx = issue_slots_1_out_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_edge_inst = issue_slots_1_out_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_in_uop_bits_pc_lob = issue_slots_1_out_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_taken = issue_slots_1_out_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_0_in_uop_bits_imm_packed = issue_slots_1_out_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_0_in_uop_bits_csr_addr = issue_slots_1_out_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_0_in_uop_bits_rob_idx = issue_slots_1_out_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_in_uop_bits_ldq_idx = issue_slots_1_out_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_in_uop_bits_stq_idx = issue_slots_1_out_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_in_uop_bits_rxq_idx = issue_slots_1_out_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_in_uop_bits_pdst = issue_slots_1_out_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_in_uop_bits_prs1 = issue_slots_1_out_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_in_uop_bits_prs2 = issue_slots_1_out_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_in_uop_bits_prs3 = issue_slots_1_out_uop_prs3; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_0_in_uop_bits_ppred = issue_slots_1_out_uop_ppred; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_prs1_busy = issue_slots_1_out_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_prs2_busy = issue_slots_1_out_uop_prs2_busy; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_prs3_busy = issue_slots_1_out_uop_prs3_busy; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_ppred_busy = issue_slots_1_out_uop_ppred_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_in_uop_bits_stale_pdst = issue_slots_1_out_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_exception = issue_slots_1_out_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_0_in_uop_bits_exc_cause = issue_slots_1_out_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_bypassable = issue_slots_1_out_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_0_in_uop_bits_mem_cmd = issue_slots_1_out_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_in_uop_bits_mem_size = issue_slots_1_out_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_mem_signed = issue_slots_1_out_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_is_fence = issue_slots_1_out_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_is_fencei = issue_slots_1_out_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_is_amo = issue_slots_1_out_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_uses_ldq = issue_slots_1_out_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_uses_stq = issue_slots_1_out_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_is_sys_pc2epc = issue_slots_1_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_is_unique = issue_slots_1_out_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_flush_on_commit = issue_slots_1_out_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_ldst_is_rs1 = issue_slots_1_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_in_uop_bits_ldst = issue_slots_1_out_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_in_uop_bits_lrs1 = issue_slots_1_out_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_in_uop_bits_lrs2 = issue_slots_1_out_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_in_uop_bits_lrs3 = issue_slots_1_out_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_ldst_val = issue_slots_1_out_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_in_uop_bits_dst_rtype = issue_slots_1_out_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_in_uop_bits_lrs1_rtype = issue_slots_1_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_in_uop_bits_lrs2_rtype = issue_slots_1_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_frs3_en = issue_slots_1_out_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_fp_val = issue_slots_1_out_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_fp_single = issue_slots_1_out_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_xcpt_pf_if = issue_slots_1_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_xcpt_ae_if = issue_slots_1_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_xcpt_ma_if = issue_slots_1_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_bp_debug_if = issue_slots_1_out_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_bits_bp_xcpt_if = issue_slots_1_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_in_uop_bits_debug_fsrc = issue_slots_1_out_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_in_uop_bits_debug_tsrc = issue_slots_1_out_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire _issue_slots_2_clear_T; // @[issue-unit-age-ordered.scala:76:49] wire [6:0] issue_slots_3_out_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_3_out_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_3_out_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_3_out_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_out_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_3_out_uop_fu_code; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_3_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_3_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_out_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_3_out_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_out_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_3_out_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_out_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_3_out_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_3_out_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_3_out_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_out_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_out_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_out_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_out_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_out_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_out_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_out_uop_prs3; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_3_out_uop_ppred; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_prs2_busy; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_prs3_busy; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_ppred_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_out_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_3_out_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_3_out_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_out_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_out_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_out_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_out_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_out_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_out_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_3_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_out_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_out_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_1_in_uop_bits_uopc = issue_slots_2_out_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_1_in_uop_bits_inst = issue_slots_2_out_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_1_in_uop_bits_debug_inst = issue_slots_2_out_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_is_rvc = issue_slots_2_out_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_1_in_uop_bits_debug_pc = issue_slots_2_out_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_in_uop_bits_iq_type = issue_slots_2_out_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_1_in_uop_bits_fu_code = issue_slots_2_out_uop_fu_code; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_1_in_uop_bits_ctrl_br_type = issue_slots_2_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_in_uop_bits_ctrl_op1_sel = issue_slots_2_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_in_uop_bits_ctrl_op2_sel = issue_slots_2_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_in_uop_bits_ctrl_imm_sel = issue_slots_2_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_1_in_uop_bits_ctrl_op_fcn = issue_slots_2_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_ctrl_fcn_dw = issue_slots_2_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_in_uop_bits_ctrl_csr_cmd = issue_slots_2_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_ctrl_is_load = issue_slots_2_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_ctrl_is_sta = issue_slots_2_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_ctrl_is_std = issue_slots_2_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_in_uop_bits_iw_state = issue_slots_2_out_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_iw_p1_poisoned = issue_slots_2_out_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_iw_p2_poisoned = issue_slots_2_out_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_is_br = issue_slots_2_out_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_is_jalr = issue_slots_2_out_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_is_jal = issue_slots_2_out_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_is_sfb = issue_slots_2_out_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_1_in_uop_bits_br_mask = issue_slots_2_out_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_in_uop_bits_br_tag = issue_slots_2_out_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_1_in_uop_bits_ftq_idx = issue_slots_2_out_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_edge_inst = issue_slots_2_out_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_in_uop_bits_pc_lob = issue_slots_2_out_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_taken = issue_slots_2_out_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_1_in_uop_bits_imm_packed = issue_slots_2_out_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_1_in_uop_bits_csr_addr = issue_slots_2_out_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_1_in_uop_bits_rob_idx = issue_slots_2_out_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_in_uop_bits_ldq_idx = issue_slots_2_out_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_in_uop_bits_stq_idx = issue_slots_2_out_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_in_uop_bits_rxq_idx = issue_slots_2_out_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_in_uop_bits_pdst = issue_slots_2_out_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_in_uop_bits_prs1 = issue_slots_2_out_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_in_uop_bits_prs2 = issue_slots_2_out_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_in_uop_bits_prs3 = issue_slots_2_out_uop_prs3; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_1_in_uop_bits_ppred = issue_slots_2_out_uop_ppred; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_prs1_busy = issue_slots_2_out_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_prs2_busy = issue_slots_2_out_uop_prs2_busy; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_prs3_busy = issue_slots_2_out_uop_prs3_busy; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_ppred_busy = issue_slots_2_out_uop_ppred_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_in_uop_bits_stale_pdst = issue_slots_2_out_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_exception = issue_slots_2_out_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_1_in_uop_bits_exc_cause = issue_slots_2_out_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_bypassable = issue_slots_2_out_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_1_in_uop_bits_mem_cmd = issue_slots_2_out_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_in_uop_bits_mem_size = issue_slots_2_out_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_mem_signed = issue_slots_2_out_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_is_fence = issue_slots_2_out_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_is_fencei = issue_slots_2_out_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_is_amo = issue_slots_2_out_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_uses_ldq = issue_slots_2_out_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_uses_stq = issue_slots_2_out_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_is_sys_pc2epc = issue_slots_2_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_is_unique = issue_slots_2_out_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_flush_on_commit = issue_slots_2_out_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_ldst_is_rs1 = issue_slots_2_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_in_uop_bits_ldst = issue_slots_2_out_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_in_uop_bits_lrs1 = issue_slots_2_out_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_in_uop_bits_lrs2 = issue_slots_2_out_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_in_uop_bits_lrs3 = issue_slots_2_out_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_ldst_val = issue_slots_2_out_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_in_uop_bits_dst_rtype = issue_slots_2_out_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_in_uop_bits_lrs1_rtype = issue_slots_2_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_in_uop_bits_lrs2_rtype = issue_slots_2_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_frs3_en = issue_slots_2_out_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_fp_val = issue_slots_2_out_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_fp_single = issue_slots_2_out_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_xcpt_pf_if = issue_slots_2_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_xcpt_ae_if = issue_slots_2_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_xcpt_ma_if = issue_slots_2_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_bp_debug_if = issue_slots_2_out_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_bits_bp_xcpt_if = issue_slots_2_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_in_uop_bits_debug_fsrc = issue_slots_2_out_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_in_uop_bits_debug_tsrc = issue_slots_2_out_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire _issue_slots_3_clear_T; // @[issue-unit-age-ordered.scala:76:49] wire [6:0] issue_slots_4_out_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_4_out_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_4_out_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_4_out_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_out_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_4_out_uop_fu_code; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_4_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_4_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_out_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_4_out_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_out_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_4_out_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_out_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_4_out_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_4_out_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_4_out_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_out_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_out_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_out_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_out_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_out_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_out_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_out_uop_prs3; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_4_out_uop_ppred; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_prs2_busy; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_prs3_busy; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_ppred_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_out_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_4_out_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_4_out_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_out_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_out_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_out_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_out_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_out_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_out_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_4_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_out_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_out_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_2_in_uop_bits_uopc = issue_slots_3_out_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_2_in_uop_bits_inst = issue_slots_3_out_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_2_in_uop_bits_debug_inst = issue_slots_3_out_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_is_rvc = issue_slots_3_out_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_2_in_uop_bits_debug_pc = issue_slots_3_out_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_in_uop_bits_iq_type = issue_slots_3_out_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_2_in_uop_bits_fu_code = issue_slots_3_out_uop_fu_code; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_2_in_uop_bits_ctrl_br_type = issue_slots_3_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_in_uop_bits_ctrl_op1_sel = issue_slots_3_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_in_uop_bits_ctrl_op2_sel = issue_slots_3_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_in_uop_bits_ctrl_imm_sel = issue_slots_3_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_2_in_uop_bits_ctrl_op_fcn = issue_slots_3_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_ctrl_fcn_dw = issue_slots_3_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_in_uop_bits_ctrl_csr_cmd = issue_slots_3_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_ctrl_is_load = issue_slots_3_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_ctrl_is_sta = issue_slots_3_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_ctrl_is_std = issue_slots_3_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_in_uop_bits_iw_state = issue_slots_3_out_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_iw_p1_poisoned = issue_slots_3_out_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_iw_p2_poisoned = issue_slots_3_out_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_is_br = issue_slots_3_out_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_is_jalr = issue_slots_3_out_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_is_jal = issue_slots_3_out_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_is_sfb = issue_slots_3_out_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_2_in_uop_bits_br_mask = issue_slots_3_out_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_in_uop_bits_br_tag = issue_slots_3_out_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_2_in_uop_bits_ftq_idx = issue_slots_3_out_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_edge_inst = issue_slots_3_out_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_in_uop_bits_pc_lob = issue_slots_3_out_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_taken = issue_slots_3_out_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_2_in_uop_bits_imm_packed = issue_slots_3_out_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_2_in_uop_bits_csr_addr = issue_slots_3_out_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_2_in_uop_bits_rob_idx = issue_slots_3_out_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_in_uop_bits_ldq_idx = issue_slots_3_out_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_in_uop_bits_stq_idx = issue_slots_3_out_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_in_uop_bits_rxq_idx = issue_slots_3_out_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_in_uop_bits_pdst = issue_slots_3_out_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_in_uop_bits_prs1 = issue_slots_3_out_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_in_uop_bits_prs2 = issue_slots_3_out_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_in_uop_bits_prs3 = issue_slots_3_out_uop_prs3; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_2_in_uop_bits_ppred = issue_slots_3_out_uop_ppred; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_prs1_busy = issue_slots_3_out_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_prs2_busy = issue_slots_3_out_uop_prs2_busy; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_prs3_busy = issue_slots_3_out_uop_prs3_busy; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_ppred_busy = issue_slots_3_out_uop_ppred_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_in_uop_bits_stale_pdst = issue_slots_3_out_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_exception = issue_slots_3_out_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_2_in_uop_bits_exc_cause = issue_slots_3_out_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_bypassable = issue_slots_3_out_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_2_in_uop_bits_mem_cmd = issue_slots_3_out_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_in_uop_bits_mem_size = issue_slots_3_out_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_mem_signed = issue_slots_3_out_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_is_fence = issue_slots_3_out_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_is_fencei = issue_slots_3_out_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_is_amo = issue_slots_3_out_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_uses_ldq = issue_slots_3_out_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_uses_stq = issue_slots_3_out_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_is_sys_pc2epc = issue_slots_3_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_is_unique = issue_slots_3_out_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_flush_on_commit = issue_slots_3_out_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_ldst_is_rs1 = issue_slots_3_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_in_uop_bits_ldst = issue_slots_3_out_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_in_uop_bits_lrs1 = issue_slots_3_out_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_in_uop_bits_lrs2 = issue_slots_3_out_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_in_uop_bits_lrs3 = issue_slots_3_out_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_ldst_val = issue_slots_3_out_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_in_uop_bits_dst_rtype = issue_slots_3_out_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_in_uop_bits_lrs1_rtype = issue_slots_3_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_in_uop_bits_lrs2_rtype = issue_slots_3_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_frs3_en = issue_slots_3_out_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_fp_val = issue_slots_3_out_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_fp_single = issue_slots_3_out_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_xcpt_pf_if = issue_slots_3_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_xcpt_ae_if = issue_slots_3_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_xcpt_ma_if = issue_slots_3_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_bp_debug_if = issue_slots_3_out_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_bits_bp_xcpt_if = issue_slots_3_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_in_uop_bits_debug_fsrc = issue_slots_3_out_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_in_uop_bits_debug_tsrc = issue_slots_3_out_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire _issue_slots_4_clear_T; // @[issue-unit-age-ordered.scala:76:49] wire [6:0] issue_slots_5_out_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_5_out_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_5_out_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_5_out_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_out_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_5_out_uop_fu_code; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_5_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_5_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_out_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_5_out_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_out_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_5_out_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_out_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_5_out_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_5_out_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_5_out_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_out_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_out_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_out_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_out_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_out_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_out_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_out_uop_prs3; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_5_out_uop_ppred; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_prs2_busy; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_prs3_busy; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_ppred_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_out_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_5_out_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_5_out_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_out_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_out_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_out_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_out_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_out_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_out_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_5_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_out_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_out_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_3_in_uop_bits_uopc = issue_slots_4_out_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_3_in_uop_bits_inst = issue_slots_4_out_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_3_in_uop_bits_debug_inst = issue_slots_4_out_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_is_rvc = issue_slots_4_out_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_3_in_uop_bits_debug_pc = issue_slots_4_out_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_in_uop_bits_iq_type = issue_slots_4_out_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_3_in_uop_bits_fu_code = issue_slots_4_out_uop_fu_code; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_3_in_uop_bits_ctrl_br_type = issue_slots_4_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_in_uop_bits_ctrl_op1_sel = issue_slots_4_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_in_uop_bits_ctrl_op2_sel = issue_slots_4_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_in_uop_bits_ctrl_imm_sel = issue_slots_4_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_3_in_uop_bits_ctrl_op_fcn = issue_slots_4_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_ctrl_fcn_dw = issue_slots_4_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_in_uop_bits_ctrl_csr_cmd = issue_slots_4_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_ctrl_is_load = issue_slots_4_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_ctrl_is_sta = issue_slots_4_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_ctrl_is_std = issue_slots_4_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_in_uop_bits_iw_state = issue_slots_4_out_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_iw_p1_poisoned = issue_slots_4_out_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_iw_p2_poisoned = issue_slots_4_out_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_is_br = issue_slots_4_out_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_is_jalr = issue_slots_4_out_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_is_jal = issue_slots_4_out_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_is_sfb = issue_slots_4_out_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_3_in_uop_bits_br_mask = issue_slots_4_out_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_in_uop_bits_br_tag = issue_slots_4_out_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_3_in_uop_bits_ftq_idx = issue_slots_4_out_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_edge_inst = issue_slots_4_out_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_in_uop_bits_pc_lob = issue_slots_4_out_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_taken = issue_slots_4_out_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_3_in_uop_bits_imm_packed = issue_slots_4_out_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_3_in_uop_bits_csr_addr = issue_slots_4_out_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_3_in_uop_bits_rob_idx = issue_slots_4_out_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_in_uop_bits_ldq_idx = issue_slots_4_out_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_in_uop_bits_stq_idx = issue_slots_4_out_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_in_uop_bits_rxq_idx = issue_slots_4_out_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_in_uop_bits_pdst = issue_slots_4_out_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_in_uop_bits_prs1 = issue_slots_4_out_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_in_uop_bits_prs2 = issue_slots_4_out_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_in_uop_bits_prs3 = issue_slots_4_out_uop_prs3; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_3_in_uop_bits_ppred = issue_slots_4_out_uop_ppred; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_prs1_busy = issue_slots_4_out_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_prs2_busy = issue_slots_4_out_uop_prs2_busy; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_prs3_busy = issue_slots_4_out_uop_prs3_busy; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_ppred_busy = issue_slots_4_out_uop_ppred_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_in_uop_bits_stale_pdst = issue_slots_4_out_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_exception = issue_slots_4_out_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_3_in_uop_bits_exc_cause = issue_slots_4_out_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_bypassable = issue_slots_4_out_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_3_in_uop_bits_mem_cmd = issue_slots_4_out_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_in_uop_bits_mem_size = issue_slots_4_out_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_mem_signed = issue_slots_4_out_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_is_fence = issue_slots_4_out_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_is_fencei = issue_slots_4_out_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_is_amo = issue_slots_4_out_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_uses_ldq = issue_slots_4_out_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_uses_stq = issue_slots_4_out_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_is_sys_pc2epc = issue_slots_4_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_is_unique = issue_slots_4_out_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_flush_on_commit = issue_slots_4_out_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_ldst_is_rs1 = issue_slots_4_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_in_uop_bits_ldst = issue_slots_4_out_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_in_uop_bits_lrs1 = issue_slots_4_out_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_in_uop_bits_lrs2 = issue_slots_4_out_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_in_uop_bits_lrs3 = issue_slots_4_out_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_ldst_val = issue_slots_4_out_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_in_uop_bits_dst_rtype = issue_slots_4_out_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_in_uop_bits_lrs1_rtype = issue_slots_4_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_in_uop_bits_lrs2_rtype = issue_slots_4_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_frs3_en = issue_slots_4_out_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_fp_val = issue_slots_4_out_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_fp_single = issue_slots_4_out_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_xcpt_pf_if = issue_slots_4_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_xcpt_ae_if = issue_slots_4_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_xcpt_ma_if = issue_slots_4_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_bp_debug_if = issue_slots_4_out_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_bits_bp_xcpt_if = issue_slots_4_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_in_uop_bits_debug_fsrc = issue_slots_4_out_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_in_uop_bits_debug_tsrc = issue_slots_4_out_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire _issue_slots_5_clear_T; // @[issue-unit-age-ordered.scala:76:49] wire [6:0] issue_slots_6_out_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_6_out_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_6_out_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_6_out_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_out_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_6_out_uop_fu_code; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_6_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_6_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_out_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_6_out_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_out_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_6_out_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_out_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_6_out_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_6_out_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_6_out_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_out_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_out_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_out_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_out_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_out_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_out_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_out_uop_prs3; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_6_out_uop_ppred; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_prs2_busy; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_prs3_busy; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_ppred_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_out_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_6_out_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_6_out_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_out_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_out_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_out_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_out_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_out_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_out_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_6_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_out_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_out_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_4_in_uop_bits_uopc = issue_slots_5_out_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_4_in_uop_bits_inst = issue_slots_5_out_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_4_in_uop_bits_debug_inst = issue_slots_5_out_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_is_rvc = issue_slots_5_out_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_4_in_uop_bits_debug_pc = issue_slots_5_out_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_in_uop_bits_iq_type = issue_slots_5_out_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_4_in_uop_bits_fu_code = issue_slots_5_out_uop_fu_code; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_4_in_uop_bits_ctrl_br_type = issue_slots_5_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_in_uop_bits_ctrl_op1_sel = issue_slots_5_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_in_uop_bits_ctrl_op2_sel = issue_slots_5_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_in_uop_bits_ctrl_imm_sel = issue_slots_5_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_4_in_uop_bits_ctrl_op_fcn = issue_slots_5_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_ctrl_fcn_dw = issue_slots_5_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_in_uop_bits_ctrl_csr_cmd = issue_slots_5_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_ctrl_is_load = issue_slots_5_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_ctrl_is_sta = issue_slots_5_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_ctrl_is_std = issue_slots_5_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_in_uop_bits_iw_state = issue_slots_5_out_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_iw_p1_poisoned = issue_slots_5_out_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_iw_p2_poisoned = issue_slots_5_out_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_is_br = issue_slots_5_out_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_is_jalr = issue_slots_5_out_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_is_jal = issue_slots_5_out_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_is_sfb = issue_slots_5_out_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_4_in_uop_bits_br_mask = issue_slots_5_out_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_in_uop_bits_br_tag = issue_slots_5_out_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_4_in_uop_bits_ftq_idx = issue_slots_5_out_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_edge_inst = issue_slots_5_out_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_in_uop_bits_pc_lob = issue_slots_5_out_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_taken = issue_slots_5_out_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_4_in_uop_bits_imm_packed = issue_slots_5_out_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_4_in_uop_bits_csr_addr = issue_slots_5_out_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_4_in_uop_bits_rob_idx = issue_slots_5_out_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_in_uop_bits_ldq_idx = issue_slots_5_out_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_in_uop_bits_stq_idx = issue_slots_5_out_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_in_uop_bits_rxq_idx = issue_slots_5_out_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_in_uop_bits_pdst = issue_slots_5_out_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_in_uop_bits_prs1 = issue_slots_5_out_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_in_uop_bits_prs2 = issue_slots_5_out_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_in_uop_bits_prs3 = issue_slots_5_out_uop_prs3; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_4_in_uop_bits_ppred = issue_slots_5_out_uop_ppred; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_prs1_busy = issue_slots_5_out_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_prs2_busy = issue_slots_5_out_uop_prs2_busy; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_prs3_busy = issue_slots_5_out_uop_prs3_busy; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_ppred_busy = issue_slots_5_out_uop_ppred_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_in_uop_bits_stale_pdst = issue_slots_5_out_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_exception = issue_slots_5_out_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_4_in_uop_bits_exc_cause = issue_slots_5_out_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_bypassable = issue_slots_5_out_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_4_in_uop_bits_mem_cmd = issue_slots_5_out_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_in_uop_bits_mem_size = issue_slots_5_out_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_mem_signed = issue_slots_5_out_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_is_fence = issue_slots_5_out_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_is_fencei = issue_slots_5_out_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_is_amo = issue_slots_5_out_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_uses_ldq = issue_slots_5_out_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_uses_stq = issue_slots_5_out_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_is_sys_pc2epc = issue_slots_5_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_is_unique = issue_slots_5_out_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_flush_on_commit = issue_slots_5_out_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_ldst_is_rs1 = issue_slots_5_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_in_uop_bits_ldst = issue_slots_5_out_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_in_uop_bits_lrs1 = issue_slots_5_out_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_in_uop_bits_lrs2 = issue_slots_5_out_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_in_uop_bits_lrs3 = issue_slots_5_out_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_ldst_val = issue_slots_5_out_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_in_uop_bits_dst_rtype = issue_slots_5_out_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_in_uop_bits_lrs1_rtype = issue_slots_5_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_in_uop_bits_lrs2_rtype = issue_slots_5_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_frs3_en = issue_slots_5_out_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_fp_val = issue_slots_5_out_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_fp_single = issue_slots_5_out_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_xcpt_pf_if = issue_slots_5_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_xcpt_ae_if = issue_slots_5_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_xcpt_ma_if = issue_slots_5_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_bp_debug_if = issue_slots_5_out_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_bits_bp_xcpt_if = issue_slots_5_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_in_uop_bits_debug_fsrc = issue_slots_5_out_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_in_uop_bits_debug_tsrc = issue_slots_5_out_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire _issue_slots_6_clear_T; // @[issue-unit-age-ordered.scala:76:49] wire [6:0] issue_slots_7_out_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_7_out_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_7_out_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_7_out_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_out_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_7_out_uop_fu_code; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_7_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_7_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_out_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_7_out_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_out_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_7_out_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_out_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_7_out_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_7_out_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_7_out_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_out_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_out_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_out_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_out_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_out_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_out_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_out_uop_prs3; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_prs2_busy; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_prs3_busy; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_ppred_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_out_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_7_out_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_7_out_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_out_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_out_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_out_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_out_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_out_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_out_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_7_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_out_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_out_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_5_in_uop_bits_uopc = issue_slots_6_out_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_5_in_uop_bits_inst = issue_slots_6_out_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_5_in_uop_bits_debug_inst = issue_slots_6_out_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_is_rvc = issue_slots_6_out_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_5_in_uop_bits_debug_pc = issue_slots_6_out_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_in_uop_bits_iq_type = issue_slots_6_out_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_5_in_uop_bits_fu_code = issue_slots_6_out_uop_fu_code; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_5_in_uop_bits_ctrl_br_type = issue_slots_6_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_in_uop_bits_ctrl_op1_sel = issue_slots_6_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_in_uop_bits_ctrl_op2_sel = issue_slots_6_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_in_uop_bits_ctrl_imm_sel = issue_slots_6_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_5_in_uop_bits_ctrl_op_fcn = issue_slots_6_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_ctrl_fcn_dw = issue_slots_6_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_in_uop_bits_ctrl_csr_cmd = issue_slots_6_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_ctrl_is_load = issue_slots_6_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_ctrl_is_sta = issue_slots_6_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_ctrl_is_std = issue_slots_6_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_in_uop_bits_iw_state = issue_slots_6_out_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_iw_p1_poisoned = issue_slots_6_out_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_iw_p2_poisoned = issue_slots_6_out_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_is_br = issue_slots_6_out_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_is_jalr = issue_slots_6_out_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_is_jal = issue_slots_6_out_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_is_sfb = issue_slots_6_out_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_5_in_uop_bits_br_mask = issue_slots_6_out_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_in_uop_bits_br_tag = issue_slots_6_out_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_5_in_uop_bits_ftq_idx = issue_slots_6_out_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_edge_inst = issue_slots_6_out_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_in_uop_bits_pc_lob = issue_slots_6_out_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_taken = issue_slots_6_out_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_5_in_uop_bits_imm_packed = issue_slots_6_out_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_5_in_uop_bits_csr_addr = issue_slots_6_out_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_5_in_uop_bits_rob_idx = issue_slots_6_out_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_in_uop_bits_ldq_idx = issue_slots_6_out_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_in_uop_bits_stq_idx = issue_slots_6_out_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_in_uop_bits_rxq_idx = issue_slots_6_out_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_in_uop_bits_pdst = issue_slots_6_out_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_in_uop_bits_prs1 = issue_slots_6_out_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_in_uop_bits_prs2 = issue_slots_6_out_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_in_uop_bits_prs3 = issue_slots_6_out_uop_prs3; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_5_in_uop_bits_ppred = issue_slots_6_out_uop_ppred; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_prs1_busy = issue_slots_6_out_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_prs2_busy = issue_slots_6_out_uop_prs2_busy; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_prs3_busy = issue_slots_6_out_uop_prs3_busy; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_ppred_busy = issue_slots_6_out_uop_ppred_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_in_uop_bits_stale_pdst = issue_slots_6_out_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_exception = issue_slots_6_out_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_5_in_uop_bits_exc_cause = issue_slots_6_out_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_bypassable = issue_slots_6_out_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_5_in_uop_bits_mem_cmd = issue_slots_6_out_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_in_uop_bits_mem_size = issue_slots_6_out_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_mem_signed = issue_slots_6_out_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_is_fence = issue_slots_6_out_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_is_fencei = issue_slots_6_out_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_is_amo = issue_slots_6_out_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_uses_ldq = issue_slots_6_out_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_uses_stq = issue_slots_6_out_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_is_sys_pc2epc = issue_slots_6_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_is_unique = issue_slots_6_out_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_flush_on_commit = issue_slots_6_out_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_ldst_is_rs1 = issue_slots_6_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_in_uop_bits_ldst = issue_slots_6_out_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_in_uop_bits_lrs1 = issue_slots_6_out_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_in_uop_bits_lrs2 = issue_slots_6_out_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_in_uop_bits_lrs3 = issue_slots_6_out_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_ldst_val = issue_slots_6_out_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_in_uop_bits_dst_rtype = issue_slots_6_out_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_in_uop_bits_lrs1_rtype = issue_slots_6_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_in_uop_bits_lrs2_rtype = issue_slots_6_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_frs3_en = issue_slots_6_out_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_fp_val = issue_slots_6_out_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_fp_single = issue_slots_6_out_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_xcpt_pf_if = issue_slots_6_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_xcpt_ae_if = issue_slots_6_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_xcpt_ma_if = issue_slots_6_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_bp_debug_if = issue_slots_6_out_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_bits_bp_xcpt_if = issue_slots_6_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_in_uop_bits_debug_fsrc = issue_slots_6_out_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_in_uop_bits_debug_tsrc = issue_slots_6_out_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire _issue_slots_7_clear_T; // @[issue-unit-age-ordered.scala:76:49] wire [6:0] issue_slots_6_in_uop_bits_uopc = issue_slots_7_out_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_6_in_uop_bits_inst = issue_slots_7_out_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_6_in_uop_bits_debug_inst = issue_slots_7_out_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_is_rvc = issue_slots_7_out_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_6_in_uop_bits_debug_pc = issue_slots_7_out_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_in_uop_bits_iq_type = issue_slots_7_out_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_6_in_uop_bits_fu_code = issue_slots_7_out_uop_fu_code; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_6_in_uop_bits_ctrl_br_type = issue_slots_7_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_in_uop_bits_ctrl_op1_sel = issue_slots_7_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_in_uop_bits_ctrl_op2_sel = issue_slots_7_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_in_uop_bits_ctrl_imm_sel = issue_slots_7_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_6_in_uop_bits_ctrl_op_fcn = issue_slots_7_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_ctrl_fcn_dw = issue_slots_7_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_in_uop_bits_ctrl_csr_cmd = issue_slots_7_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_ctrl_is_load = issue_slots_7_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_ctrl_is_sta = issue_slots_7_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_ctrl_is_std = issue_slots_7_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_in_uop_bits_iw_state = issue_slots_7_out_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_iw_p1_poisoned = issue_slots_7_out_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_iw_p2_poisoned = issue_slots_7_out_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_is_br = issue_slots_7_out_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_is_jalr = issue_slots_7_out_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_is_jal = issue_slots_7_out_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_is_sfb = issue_slots_7_out_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_6_in_uop_bits_br_mask = issue_slots_7_out_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_in_uop_bits_br_tag = issue_slots_7_out_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_6_in_uop_bits_ftq_idx = issue_slots_7_out_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_edge_inst = issue_slots_7_out_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_in_uop_bits_pc_lob = issue_slots_7_out_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_taken = issue_slots_7_out_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_6_in_uop_bits_imm_packed = issue_slots_7_out_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_6_in_uop_bits_csr_addr = issue_slots_7_out_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_6_in_uop_bits_rob_idx = issue_slots_7_out_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_in_uop_bits_ldq_idx = issue_slots_7_out_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_in_uop_bits_stq_idx = issue_slots_7_out_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_in_uop_bits_rxq_idx = issue_slots_7_out_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_in_uop_bits_pdst = issue_slots_7_out_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_in_uop_bits_prs1 = issue_slots_7_out_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_in_uop_bits_prs2 = issue_slots_7_out_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_in_uop_bits_prs3 = issue_slots_7_out_uop_prs3; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_prs1_busy = issue_slots_7_out_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_prs2_busy = issue_slots_7_out_uop_prs2_busy; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_prs3_busy = issue_slots_7_out_uop_prs3_busy; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_ppred_busy = issue_slots_7_out_uop_ppred_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_in_uop_bits_stale_pdst = issue_slots_7_out_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_exception = issue_slots_7_out_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_6_in_uop_bits_exc_cause = issue_slots_7_out_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_bypassable = issue_slots_7_out_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_6_in_uop_bits_mem_cmd = issue_slots_7_out_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_in_uop_bits_mem_size = issue_slots_7_out_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_mem_signed = issue_slots_7_out_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_is_fence = issue_slots_7_out_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_is_fencei = issue_slots_7_out_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_is_amo = issue_slots_7_out_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_uses_ldq = issue_slots_7_out_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_uses_stq = issue_slots_7_out_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_is_sys_pc2epc = issue_slots_7_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_is_unique = issue_slots_7_out_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_flush_on_commit = issue_slots_7_out_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_ldst_is_rs1 = issue_slots_7_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_in_uop_bits_ldst = issue_slots_7_out_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_in_uop_bits_lrs1 = issue_slots_7_out_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_in_uop_bits_lrs2 = issue_slots_7_out_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_in_uop_bits_lrs3 = issue_slots_7_out_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_ldst_val = issue_slots_7_out_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_in_uop_bits_dst_rtype = issue_slots_7_out_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_in_uop_bits_lrs1_rtype = issue_slots_7_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_in_uop_bits_lrs2_rtype = issue_slots_7_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_frs3_en = issue_slots_7_out_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_fp_val = issue_slots_7_out_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_fp_single = issue_slots_7_out_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_xcpt_pf_if = issue_slots_7_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_xcpt_ae_if = issue_slots_7_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_xcpt_ma_if = issue_slots_7_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_bp_debug_if = issue_slots_7_out_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_bits_bp_xcpt_if = issue_slots_7_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_in_uop_bits_debug_fsrc = issue_slots_7_out_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_in_uop_bits_debug_tsrc = issue_slots_7_out_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire issue_slots_0_in_uop_valid; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_0_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_0_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_0_out_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_0_out_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_0_out_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_0_out_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_out_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_0_out_uop_fu_code; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_out_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_0_out_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_out_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_0_out_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_out_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_0_out_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_0_out_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_0_out_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_out_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_out_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_out_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_out_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_out_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_out_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_out_uop_prs3; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_0_out_uop_ppred; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_prs2_busy; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_prs3_busy; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_ppred_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_out_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_0_out_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_0_out_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_out_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_out_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_out_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_out_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_out_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_out_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_0_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_out_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_out_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_0_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_0_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_0_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_0_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_0_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_0_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_0_uop_fu_code; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_0_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_0_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_0_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_0_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_0_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_0_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_uop_prs3; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_0_uop_ppred; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_prs2_busy; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_prs3_busy; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_ppred_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_0_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_0_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_0_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_0_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire issue_slots_0_debug_p1; // @[issue-unit.scala:154:28] wire issue_slots_0_debug_p2; // @[issue-unit.scala:154:28] wire issue_slots_0_debug_p3; // @[issue-unit.scala:154:28] wire issue_slots_0_debug_ppred; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_0_debug_state; // @[issue-unit.scala:154:28] wire issue_slots_0_valid; // @[issue-unit.scala:154:28] wire issue_slots_0_will_be_valid; // @[issue-unit.scala:154:28] wire issue_slots_0_request; // @[issue-unit.scala:154:28] wire issue_slots_0_request_hp; // @[issue-unit.scala:154:28] wire issue_slots_0_grant; // @[issue-unit.scala:154:28] wire issue_slots_1_in_uop_valid; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_1_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_1_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_1_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_1_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_1_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_1_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_1_uop_fu_code; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_1_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_1_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_1_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_1_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_1_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_1_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_uop_prs3; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_1_uop_ppred; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_prs2_busy; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_prs3_busy; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_ppred_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_1_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_1_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_1_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_1_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire issue_slots_1_debug_p1; // @[issue-unit.scala:154:28] wire issue_slots_1_debug_p2; // @[issue-unit.scala:154:28] wire issue_slots_1_debug_p3; // @[issue-unit.scala:154:28] wire issue_slots_1_debug_ppred; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_1_debug_state; // @[issue-unit.scala:154:28] wire issue_slots_1_valid; // @[issue-unit.scala:154:28] wire issue_slots_1_will_be_valid; // @[issue-unit.scala:154:28] wire issue_slots_1_request; // @[issue-unit.scala:154:28] wire issue_slots_1_request_hp; // @[issue-unit.scala:154:28] wire issue_slots_1_grant; // @[issue-unit.scala:154:28] wire issue_slots_1_clear; // @[issue-unit.scala:154:28] wire issue_slots_2_in_uop_valid; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_2_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_2_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_2_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_2_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_2_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_2_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_2_uop_fu_code; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_2_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_2_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_2_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_2_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_2_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_2_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_uop_prs3; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_2_uop_ppred; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_prs2_busy; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_prs3_busy; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_ppred_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_2_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_2_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_2_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_2_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire issue_slots_2_debug_p1; // @[issue-unit.scala:154:28] wire issue_slots_2_debug_p2; // @[issue-unit.scala:154:28] wire issue_slots_2_debug_p3; // @[issue-unit.scala:154:28] wire issue_slots_2_debug_ppred; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_2_debug_state; // @[issue-unit.scala:154:28] wire issue_slots_2_valid; // @[issue-unit.scala:154:28] wire issue_slots_2_will_be_valid; // @[issue-unit.scala:154:28] wire issue_slots_2_request; // @[issue-unit.scala:154:28] wire issue_slots_2_request_hp; // @[issue-unit.scala:154:28] wire issue_slots_2_grant; // @[issue-unit.scala:154:28] wire issue_slots_2_clear; // @[issue-unit.scala:154:28] wire issue_slots_3_in_uop_valid; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_3_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_3_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_3_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_3_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_3_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_3_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_3_uop_fu_code; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_3_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_3_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_3_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_3_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_3_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_3_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_uop_prs3; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_3_uop_ppred; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_prs2_busy; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_prs3_busy; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_ppred_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_3_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_3_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_3_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_3_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire issue_slots_3_debug_p1; // @[issue-unit.scala:154:28] wire issue_slots_3_debug_p2; // @[issue-unit.scala:154:28] wire issue_slots_3_debug_p3; // @[issue-unit.scala:154:28] wire issue_slots_3_debug_ppred; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_3_debug_state; // @[issue-unit.scala:154:28] wire issue_slots_3_valid; // @[issue-unit.scala:154:28] wire issue_slots_3_will_be_valid; // @[issue-unit.scala:154:28] wire issue_slots_3_request; // @[issue-unit.scala:154:28] wire issue_slots_3_request_hp; // @[issue-unit.scala:154:28] wire issue_slots_3_grant; // @[issue-unit.scala:154:28] wire issue_slots_3_clear; // @[issue-unit.scala:154:28] wire issue_slots_4_in_uop_valid; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_4_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_4_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_4_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_4_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_4_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_4_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_4_uop_fu_code; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_4_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_4_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_4_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_4_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_4_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_4_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_uop_prs3; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_4_uop_ppred; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_prs2_busy; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_prs3_busy; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_ppred_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_4_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_4_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_4_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_4_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire issue_slots_4_debug_p1; // @[issue-unit.scala:154:28] wire issue_slots_4_debug_p2; // @[issue-unit.scala:154:28] wire issue_slots_4_debug_p3; // @[issue-unit.scala:154:28] wire issue_slots_4_debug_ppred; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_4_debug_state; // @[issue-unit.scala:154:28] wire issue_slots_4_valid; // @[issue-unit.scala:154:28] wire issue_slots_4_will_be_valid; // @[issue-unit.scala:154:28] wire issue_slots_4_request; // @[issue-unit.scala:154:28] wire issue_slots_4_request_hp; // @[issue-unit.scala:154:28] wire issue_slots_4_grant; // @[issue-unit.scala:154:28] wire issue_slots_4_clear; // @[issue-unit.scala:154:28] wire issue_slots_5_in_uop_valid; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_5_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_5_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_5_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_5_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_5_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_5_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_5_uop_fu_code; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_5_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_5_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_5_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_5_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_5_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_5_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_uop_prs3; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_5_uop_ppred; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_prs2_busy; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_prs3_busy; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_ppred_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_5_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_5_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_5_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_5_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire issue_slots_5_debug_p1; // @[issue-unit.scala:154:28] wire issue_slots_5_debug_p2; // @[issue-unit.scala:154:28] wire issue_slots_5_debug_p3; // @[issue-unit.scala:154:28] wire issue_slots_5_debug_ppred; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_5_debug_state; // @[issue-unit.scala:154:28] wire issue_slots_5_valid; // @[issue-unit.scala:154:28] wire issue_slots_5_will_be_valid; // @[issue-unit.scala:154:28] wire issue_slots_5_request; // @[issue-unit.scala:154:28] wire issue_slots_5_request_hp; // @[issue-unit.scala:154:28] wire issue_slots_5_grant; // @[issue-unit.scala:154:28] wire issue_slots_5_clear; // @[issue-unit.scala:154:28] wire issue_slots_6_in_uop_valid; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_6_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_6_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_6_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_6_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_6_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_6_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_6_uop_fu_code; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_6_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_6_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_6_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_6_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_6_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_6_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_uop_prs3; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_6_uop_ppred; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_prs2_busy; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_prs3_busy; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_ppred_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_6_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_6_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_6_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_6_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire issue_slots_6_debug_p1; // @[issue-unit.scala:154:28] wire issue_slots_6_debug_p2; // @[issue-unit.scala:154:28] wire issue_slots_6_debug_p3; // @[issue-unit.scala:154:28] wire issue_slots_6_debug_ppred; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_6_debug_state; // @[issue-unit.scala:154:28] wire issue_slots_6_valid; // @[issue-unit.scala:154:28] wire issue_slots_6_will_be_valid; // @[issue-unit.scala:154:28] wire issue_slots_6_request; // @[issue-unit.scala:154:28] wire issue_slots_6_request_hp; // @[issue-unit.scala:154:28] wire issue_slots_6_grant; // @[issue-unit.scala:154:28] wire issue_slots_6_clear; // @[issue-unit.scala:154:28] wire issue_slots_7_in_uop_valid; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_7_uop_ctrl_br_type; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_7_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_ctrl_is_load; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_ctrl_is_sta; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_ctrl_is_std; // @[issue-unit.scala:154:28] wire [6:0] issue_slots_7_uop_uopc; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_7_uop_inst; // @[issue-unit.scala:154:28] wire [31:0] issue_slots_7_uop_debug_inst; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_is_rvc; // @[issue-unit.scala:154:28] wire [39:0] issue_slots_7_uop_debug_pc; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_uop_iq_type; // @[issue-unit.scala:154:28] wire [9:0] issue_slots_7_uop_fu_code; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_uop_iw_state; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_iw_p1_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_iw_p2_poisoned; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_is_br; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_is_jalr; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_is_jal; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_is_sfb; // @[issue-unit.scala:154:28] wire [7:0] issue_slots_7_uop_br_mask; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_uop_br_tag; // @[issue-unit.scala:154:28] wire [3:0] issue_slots_7_uop_ftq_idx; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_edge_inst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_uop_pc_lob; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_taken; // @[issue-unit.scala:154:28] wire [19:0] issue_slots_7_uop_imm_packed; // @[issue-unit.scala:154:28] wire [11:0] issue_slots_7_uop_csr_addr; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_7_uop_rob_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_uop_ldq_idx; // @[issue-unit.scala:154:28] wire [2:0] issue_slots_7_uop_stq_idx; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_uop_rxq_idx; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_uop_pdst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_uop_prs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_uop_prs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_uop_prs3; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_prs1_busy; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_prs2_busy; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_uop_stale_pdst; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_exception; // @[issue-unit.scala:154:28] wire [63:0] issue_slots_7_uop_exc_cause; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_bypassable; // @[issue-unit.scala:154:28] wire [4:0] issue_slots_7_uop_mem_cmd; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_uop_mem_size; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_mem_signed; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_is_fence; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_is_fencei; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_is_amo; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_uses_ldq; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_uses_stq; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_is_unique; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_flush_on_commit; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_ldst_is_rs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_uop_ldst; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_uop_lrs1; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_uop_lrs2; // @[issue-unit.scala:154:28] wire [5:0] issue_slots_7_uop_lrs3; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_ldst_val; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_uop_dst_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_uop_lrs1_rtype; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_uop_lrs2_rtype; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_frs3_en; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_fp_val; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_fp_single; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_xcpt_pf_if; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_xcpt_ae_if; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_xcpt_ma_if; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_bp_debug_if; // @[issue-unit.scala:154:28] wire issue_slots_7_uop_bp_xcpt_if; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_uop_debug_fsrc; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_uop_debug_tsrc; // @[issue-unit.scala:154:28] wire issue_slots_7_debug_p1; // @[issue-unit.scala:154:28] wire issue_slots_7_debug_p2; // @[issue-unit.scala:154:28] wire issue_slots_7_debug_p3; // @[issue-unit.scala:154:28] wire issue_slots_7_debug_ppred; // @[issue-unit.scala:154:28] wire [1:0] issue_slots_7_debug_state; // @[issue-unit.scala:154:28] wire issue_slots_7_valid; // @[issue-unit.scala:154:28] wire issue_slots_7_will_be_valid; // @[issue-unit.scala:154:28] wire issue_slots_7_request; // @[issue-unit.scala:154:28] wire issue_slots_7_request_hp; // @[issue-unit.scala:154:28] wire issue_slots_7_grant; // @[issue-unit.scala:154:28] wire issue_slots_7_clear; // @[issue-unit.scala:154:28] wire _io_event_empty_T = issue_slots_0_valid | issue_slots_1_valid; // @[issue-unit.scala:154:28, :165:61] wire _io_event_empty_T_1 = _io_event_empty_T | issue_slots_2_valid; // @[issue-unit.scala:154:28, :165:61] wire _io_event_empty_T_2 = _io_event_empty_T_1 | issue_slots_3_valid; // @[issue-unit.scala:154:28, :165:61] wire _io_event_empty_T_3 = _io_event_empty_T_2 | issue_slots_4_valid; // @[issue-unit.scala:154:28, :165:61] wire _io_event_empty_T_4 = _io_event_empty_T_3 | issue_slots_5_valid; // @[issue-unit.scala:154:28, :165:61] wire _io_event_empty_T_5 = _io_event_empty_T_4 | issue_slots_6_valid; // @[issue-unit.scala:154:28, :165:61] wire _io_event_empty_T_6 = _io_event_empty_T_5 | issue_slots_7_valid; // @[issue-unit.scala:154:28, :165:61] assign _io_event_empty_T_7 = ~_io_event_empty_T_6; // @[issue-unit.scala:165:{21,61}] assign io_event_empty = _io_event_empty_T_7; // @[issue-unit.scala:165:21] wire [1:0] _count_T = {1'h0, _slots_0_io_valid} + {1'h0, _slots_1_io_valid}; // @[issue-unit.scala:153:73, :167:23] wire [1:0] _count_T_1 = _count_T; // @[issue-unit.scala:167:23] wire [1:0] _count_T_2 = {1'h0, _slots_2_io_valid} + {1'h0, _slots_3_io_valid}; // @[issue-unit.scala:153:73, :167:23] wire [1:0] _count_T_3 = _count_T_2; // @[issue-unit.scala:167:23] wire [2:0] _count_T_4 = {1'h0, _count_T_1} + {1'h0, _count_T_3}; // @[issue-unit.scala:167:23] wire [2:0] _count_T_5 = _count_T_4; // @[issue-unit.scala:167:23] wire [1:0] _count_T_6 = {1'h0, _slots_4_io_valid} + {1'h0, _slots_5_io_valid}; // @[issue-unit.scala:153:73, :167:23] wire [1:0] _count_T_7 = _count_T_6; // @[issue-unit.scala:167:23] wire [1:0] _count_T_8 = {1'h0, _slots_6_io_valid} + {1'h0, _slots_7_io_valid}; // @[issue-unit.scala:153:73, :167:23] wire [1:0] _count_T_9 = _count_T_8; // @[issue-unit.scala:167:23] wire [2:0] _count_T_10 = {1'h0, _count_T_7} + {1'h0, _count_T_9}; // @[issue-unit.scala:167:23] wire [2:0] _count_T_11 = _count_T_10; // @[issue-unit.scala:167:23] wire [3:0] _count_T_12 = {1'h0, _count_T_5} + {1'h0, _count_T_11}; // @[issue-unit.scala:167:23] wire [3:0] count = _count_T_12; // @[issue-unit.scala:167:23]
Generate the Verilog code corresponding to the following Chisel files. File Monitor.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceLine import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import freechips.rocketchip.diplomacy.EnableMonitors import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode} import freechips.rocketchip.util.PlusArg case class TLMonitorArgs(edge: TLEdge) abstract class TLMonitorBase(args: TLMonitorArgs) extends Module { val io = IO(new Bundle { val in = Input(new TLBundle(args.edge.bundle)) }) def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit legalize(io.in, args.edge, reset) } object TLMonitor { def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = { if (enable) { EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) } } else { node } } } class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args) { require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal)) val cover_prop_class = PropertyClass.Default //Like assert but can flip to being an assumption for formal verification def monAssert(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir, cond, message, PropertyClass.Default) } def assume(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir.flip, cond, message, PropertyClass.Default) } def extra = { args.edge.sourceInfo match { case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)" case _ => "" } } def visible(address: UInt, source: UInt, edge: TLEdge) = edge.client.clients.map { c => !c.sourceId.contains(source) || c.visibility.map(_.contains(address)).reduce(_ || _) }.reduce(_ && _) def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = { //switch this flag to turn on diplomacy in error messages def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n" monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra) // Reuse these subexpressions to save some firrtl lines val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility") //The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B //TODO: check for acquireT? when (bundle.opcode === TLMessages.AcquireBlock) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra) } when (bundle.opcode === TLMessages.AcquirePerm) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra) monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra) monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra) monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra) } } def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = { monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra) monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility") // Reuse these subexpressions to save some firrtl lines val address_ok = edge.manager.containsSafe(edge.address(bundle)) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source when (bundle.opcode === TLMessages.Probe) { assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra) assume (address_ok, "'B' channel Probe carries unmanaged address" + extra) assume (legal_source, "'B' channel Probe carries source that is not first source" + extra) assume (is_aligned, "'B' channel Probe address not aligned to size" + extra) assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra) assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra) assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra) monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra) monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra) monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra) monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra) } } def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = { monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val address_ok = edge.manager.containsSafe(edge.address(bundle)) monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility") when (bundle.opcode === TLMessages.ProbeAck) { monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra) } when (bundle.opcode === TLMessages.ProbeAckData) { monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.Release) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra) monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra) } when (bundle.opcode === TLMessages.ReleaseData) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.AccessAck) { monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra) } when (bundle.opcode === TLMessages.HintAck) { monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra) } } def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = { assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val sink_ok = bundle.sink < edge.manager.endSinkId.U val deny_put_ok = edge.manager.mayDenyPut.B val deny_get_ok = edge.manager.mayDenyGet.B when (bundle.opcode === TLMessages.ReleaseAck) { assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra) assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra) assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra) } when (bundle.opcode === TLMessages.Grant) { assume (source_ok, "'D' channel Grant carries invalid source ID" + extra) assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra) assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra) } when (bundle.opcode === TLMessages.GrantData) { assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra) assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra) } when (bundle.opcode === TLMessages.AccessAck) { assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra) } when (bundle.opcode === TLMessages.HintAck) { assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra) } } def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = { val sink_ok = bundle.sink < edge.manager.endSinkId.U monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra) } def legalizeFormat(bundle: TLBundle, edge: TLEdge) = { when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) } when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) } when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) } when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) } } else { monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra) monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra) monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra) } } def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = { val a_first = edge.first(a.bits, a.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (a.valid && !a_first) { monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra) monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra) monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra) monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra) monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra) } when (a.fire && a_first) { opcode := a.bits.opcode param := a.bits.param size := a.bits.size source := a.bits.source address := a.bits.address } } def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = { val b_first = edge.first(b.bits, b.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (b.valid && !b_first) { monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra) monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra) monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra) monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra) monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra) } when (b.fire && b_first) { opcode := b.bits.opcode param := b.bits.param size := b.bits.size source := b.bits.source address := b.bits.address } } def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = { // Symbolic variable val sym_source = Wire(UInt(edge.client.endSourceId.W)) // TODO: Connect sym_source to a fixed value for simulation and to a // free wire in formal sym_source := 0.U // Type casting Int to UInt val maxSourceId = Wire(UInt(edge.client.endSourceId.W)) maxSourceId := edge.client.endSourceId.U // Delayed verison of sym_source val sym_source_d = Reg(UInt(edge.client.endSourceId.W)) sym_source_d := sym_source // These will be constraints for FV setup Property( MonitorDirection.Monitor, (sym_source === sym_source_d), "sym_source should remain stable", PropertyClass.Default) Property( MonitorDirection.Monitor, (sym_source <= maxSourceId), "sym_source should take legal value", PropertyClass.Default) val my_resp_pend = RegInit(false.B) val my_opcode = Reg(UInt()) val my_size = Reg(UInt()) val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire) val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire) val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source) val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source) val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat) val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend) when (my_set_resp_pend) { my_resp_pend := true.B } .elsewhen (my_clr_resp_pend) { my_resp_pend := false.B } when (my_a_first_beat) { my_opcode := bundle.a.bits.opcode my_size := bundle.a.bits.size } val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size) val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode) val my_resp_opcode_legal = Wire(Bool()) when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) || (my_resp_opcode === TLMessages.LogicalData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData) } .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck) } .otherwise { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck) } monAssert (IfThen(my_resp_pend, !my_a_first_beat), "Request message should not be sent with a source ID, for which a response message" + "is already pending (not received until current cycle) for a prior request message" + "with the same source ID" + extra) assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)), "Response message should be accepted with a source ID only if a request message with the" + "same source ID has been accepted or is being accepted in the current cycle" + extra) assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)), "Response message should be sent with a source ID only if a request message with the" + "same source ID has been accepted or is being sent in the current cycle" + extra) assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)), "If d_valid is 1, then d_size should be same as a_size of the corresponding request" + "message" + extra) assume (IfThen(my_d_first_beat, my_resp_opcode_legal), "If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" + "request message" + extra) } def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = { val c_first = edge.first(c.bits, c.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (c.valid && !c_first) { monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra) monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra) monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra) monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra) monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra) } when (c.fire && c_first) { opcode := c.bits.opcode param := c.bits.param size := c.bits.size source := c.bits.source address := c.bits.address } } def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = { val d_first = edge.first(d.bits, d.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val sink = Reg(UInt()) val denied = Reg(Bool()) when (d.valid && !d_first) { assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra) assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra) assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra) assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra) assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra) assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra) } when (d.fire && d_first) { opcode := d.bits.opcode param := d.bits.param size := d.bits.size source := d.bits.source sink := d.bits.sink denied := d.bits.denied } } def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = { legalizeMultibeatA(bundle.a, edge) legalizeMultibeatD(bundle.d, edge) if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { legalizeMultibeatB(bundle.b, edge) legalizeMultibeatC(bundle.c, edge) } } //This is left in for almond which doesn't adhere to the tilelink protocol @deprecated("Use legalizeADSource instead if possible","") def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.client.endSourceId.W)) val a_first = edge.first(bundle.a.bits, bundle.a.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val a_set = WireInit(0.U(edge.client.endSourceId.W)) when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra) } if (edge.manager.minLatency > 0) { assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = { val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size) val log_a_size_bus_size = log2Ceil(a_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error inflight.suggestName("inflight") val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) inflight_opcodes.suggestName("inflight_opcodes") val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) inflight_sizes.suggestName("inflight_sizes") val a_first = edge.first(bundle.a.bits, bundle.a.fire) a_first.suggestName("a_first") val d_first = edge.first(bundle.d.bits, bundle.d.fire) d_first.suggestName("d_first") val a_set = WireInit(0.U(edge.client.endSourceId.W)) val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) a_set.suggestName("a_set") a_set_wo_ready.suggestName("a_set_wo_ready") val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) a_opcodes_set.suggestName("a_opcodes_set") val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) a_sizes_set.suggestName("a_sizes_set") val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W)) a_opcode_lookup.suggestName("a_opcode_lookup") a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W)) a_size_lookup.suggestName("a_size_lookup") a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant)) val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant)) val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W)) a_opcodes_set_interm.suggestName("a_opcodes_set_interm") val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W)) a_sizes_set_interm.suggestName("a_sizes_set_interm") when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) { a_set_wo_ready := UIntToOH(bundle.a.bits.source) } when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U) a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U) monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) d_opcodes_clr.suggestName("d_opcodes_clr") val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) || (bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra) assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) || (bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra) assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) { assume((!bundle.d.ready) || bundle.a.ready, "ready check") } if (edge.manager.minLatency > 0) { assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = { val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size) val log_c_size_bus_size = log2Ceil(c_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) inflight.suggestName("inflight") inflight_opcodes.suggestName("inflight_opcodes") inflight_sizes.suggestName("inflight_sizes") val c_first = edge.first(bundle.c.bits, bundle.c.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) c_first.suggestName("c_first") d_first.suggestName("d_first") val c_set = WireInit(0.U(edge.client.endSourceId.W)) val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) c_set.suggestName("c_set") c_set_wo_ready.suggestName("c_set_wo_ready") c_opcodes_set.suggestName("c_opcodes_set") c_sizes_set.suggestName("c_sizes_set") val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W)) val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W)) c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U c_opcode_lookup.suggestName("c_opcode_lookup") c_size_lookup.suggestName("c_size_lookup") val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W)) val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W)) c_opcodes_set_interm.suggestName("c_opcodes_set_interm") c_sizes_set_interm.suggestName("c_sizes_set_interm") when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) { c_set_wo_ready := UIntToOH(bundle.c.bits.source) } when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) { c_set := UIntToOH(bundle.c.bits.source) c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U) c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U) monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra) } val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") d_opcodes_clr.suggestName("d_opcodes_clr") d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) { assume((!bundle.d.ready) || bundle.c.ready, "ready check") } if (edge.manager.minLatency > 0) { when (c_set_wo_ready.orR) { assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra) } } inflight := (inflight | c_set) & ~d_clr inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.manager.endSinkId.W)) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val e_first = true.B val d_set = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) { d_set := UIntToOH(bundle.d.bits.sink) assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra) } val e_clr = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) { e_clr := UIntToOH(bundle.e.bits.sink) monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra) } // edge.client.minLatency applies to BC, not DE inflight := (inflight | d_set) & ~e_clr } def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = { val sourceBits = log2Ceil(edge.client.endSourceId) val tooBig = 14 // >16kB worth of flight information gets to be too much if (sourceBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked") } else { if (args.edge.params(TestplanTestType).simulation) { if (args.edge.params(TLMonitorStrictMode)) { legalizeADSource(bundle, edge) legalizeCDSource(bundle, edge) } else { legalizeADSourceOld(bundle, edge) } } if (args.edge.params(TestplanTestType).formal) { legalizeADSourceFormal(bundle, edge) } } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { // legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize... val sinkBits = log2Ceil(edge.manager.endSinkId) if (sinkBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked") } else { legalizeDESink(bundle, edge) } } } def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = { legalizeFormat (bundle, edge) legalizeMultibeat (bundle, edge) legalizeUnique (bundle, edge) } } File Misc.scala: // See LICENSE.Berkeley for license details. // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util._ import chisel3.util.random.LFSR import org.chipsalliance.cde.config.Parameters import scala.math._ class ParameterizedBundle(implicit p: Parameters) extends Bundle trait Clocked extends Bundle { val clock = Clock() val reset = Bool() } object DecoupledHelper { def apply(rvs: Bool*) = new DecoupledHelper(rvs) } class DecoupledHelper(val rvs: Seq[Bool]) { def fire(exclude: Bool, includes: Bool*) = { require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!") (rvs.filter(_ ne exclude) ++ includes).reduce(_ && _) } def fire() = { rvs.reduce(_ && _) } } object MuxT { def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2)) def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3)) def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4)) } /** Creates a cascade of n MuxTs to search for a key value. */ object MuxTLookup { def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } } object ValidMux { def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = { apply(v1 +: v2.toSeq) } def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = { val out = Wire(Valid(valids.head.bits.cloneType)) out.valid := valids.map(_.valid).reduce(_ || _) out.bits := MuxCase(valids.head.bits, valids.map(v => (v.valid -> v.bits))) out } } object Str { def apply(s: String): UInt = { var i = BigInt(0) require(s.forall(validChar _)) for (c <- s) i = (i << 8) | c i.U((s.length*8).W) } def apply(x: Char): UInt = { require(validChar(x)) x.U(8.W) } def apply(x: UInt): UInt = apply(x, 10) def apply(x: UInt, radix: Int): UInt = { val rad = radix.U val w = x.getWidth require(w > 0) var q = x var s = digit(q % rad) for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s) } s } def apply(x: SInt): UInt = apply(x, 10) def apply(x: SInt, radix: Int): UInt = { val neg = x < 0.S val abs = x.abs.asUInt if (radix != 10) { Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix)) } else { val rad = radix.U val w = abs.getWidth require(w > 0) var q = abs var s = digit(q % rad) var needSign = neg for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad val placeSpace = q === 0.U val space = Mux(needSign, Str('-'), Str(' ')) needSign = needSign && !placeSpace s = Cat(Mux(placeSpace, space, digit(q % rad)), s) } Cat(Mux(needSign, Str('-'), Str(' ')), s) } } private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0) private def validChar(x: Char) = x == (x & 0xFF) } object Split { def apply(x: UInt, n0: Int) = { val w = x.getWidth (x.extract(w-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n2: Int, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } } object Random { def apply(mod: Int, random: UInt): UInt = { if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0) else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod)) } def apply(mod: Int): UInt = apply(mod, randomizer) def oneHot(mod: Int, random: UInt): UInt = { if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0)) else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt } def oneHot(mod: Int): UInt = oneHot(mod, randomizer) private def randomizer = LFSR(16) private def partition(value: UInt, slices: Int) = Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U) } object Majority { def apply(in: Set[Bool]): Bool = { val n = (in.size >> 1) + 1 val clauses = in.subsets(n).map(_.reduce(_ && _)) clauses.reduce(_ || _) } def apply(in: Seq[Bool]): Bool = apply(in.toSet) def apply(in: UInt): Bool = apply(in.asBools.toSet) } object PopCountAtLeast { private def two(x: UInt): (Bool, Bool) = x.getWidth match { case 1 => (x.asBool, false.B) case n => val half = x.getWidth / 2 val (leftOne, leftTwo) = two(x(half - 1, 0)) val (rightOne, rightTwo) = two(x(x.getWidth - 1, half)) (leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne)) } def apply(x: UInt, n: Int): Bool = n match { case 0 => true.B case 1 => x.orR case 2 => two(x)._2 case 3 => PopCount(x) >= n.U } } // This gets used everywhere, so make the smallest circuit possible ... // Given an address and size, create a mask of beatBytes size // eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111 // groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01 object MaskGen { def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = { require (groupBy >= 1 && beatBytes >= groupBy) require (isPow2(beatBytes) && isPow2(groupBy)) val lgBytes = log2Ceil(beatBytes) val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U def helper(i: Int): Seq[(Bool, Bool)] = { if (i == 0) { Seq((lgSize >= lgBytes.asUInt, true.B)) } else { val sub = helper(i-1) val size = sizeOH(lgBytes - i) val bit = addr_lo(lgBytes - i) val nbit = !bit Seq.tabulate (1 << i) { j => val (sub_acc, sub_eq) = sub(j/2) val eq = sub_eq && (if (j % 2 == 1) bit else nbit) val acc = sub_acc || (size && eq) (acc, eq) } } } if (groupBy == beatBytes) 1.U else Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse) } } File PlusArg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.experimental._ import chisel3.util.HasBlackBoxResource @deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05") case class PlusArgInfo(default: BigInt, docstring: String) /** Case class for PlusArg information * * @tparam A scala type of the PlusArg value * @param default optional default value * @param docstring text to include in the help * @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT) */ private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String) /** Typeclass for converting a type to a doctype string * @tparam A some type */ trait Doctypeable[A] { /** Return the doctype string for some option */ def toDoctype(a: Option[A]): String } /** Object containing implementations of the Doctypeable typeclass */ object Doctypes { /** Converts an Int => "INT" */ implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" } /** Converts a BigInt => "INT" */ implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" } /** Converts a String => "STRING" */ implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" } } class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map( "FORMAT" -> StringParam(format), "DEFAULT" -> IntParam(default), "WIDTH" -> IntParam(width) )) with HasBlackBoxResource { val io = IO(new Bundle { val out = Output(UInt(width.W)) }) addResource("/vsrc/plusarg_reader.v") } /* This wrapper class has no outputs, making it clear it is a simulation-only construct */ class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module { val io = IO(new Bundle { val count = Input(UInt(width.W)) }) val max = Module(new plusarg_reader(format, default, docstring, width)).io.out when (max > 0.U) { assert (io.count < max, s"Timeout exceeded: $docstring") } } import Doctypes._ object PlusArg { /** PlusArg("foo") will return 42.U if the simulation is run with +foo=42 * Do not use this as an initial register value. The value is set in an * initial block and thus accessing it from another initial is racey. * Add a docstring to document the arg, which can be dumped in an elaboration * pass. */ def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out } /** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert * to kill the simulation when count exceeds the specified integer argument. * Default 0 will never assert. */ def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count } } object PlusArgArtefacts { private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty /* Add a new PlusArg */ @deprecated( "Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05" ) def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring) /** Add a new PlusArg * * @tparam A scala type of the PlusArg value * @param name name for the PlusArg * @param default optional default value * @param docstring text to include in the help */ def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit = artefacts = artefacts ++ Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default))) /* From plus args, generate help text */ private def serializeHelp_cHeader(tab: String = ""): String = artefacts .map{ case(arg, info) => s"""|$tab+$arg=${info.doctype}\\n\\ |$tab${" "*20}${info.docstring}\\n\\ |""".stripMargin ++ info.default.map{ case default => s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("") }.toSeq.mkString("\\n\\\n") ++ "\"" /* From plus args, generate a char array of their names */ private def serializeArray_cHeader(tab: String = ""): String = { val prettyTab = tab + " " * 44 // Length of 'static const ...' s"${tab}static const char * verilog_plusargs [] = {\\\n" ++ artefacts .map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" } .mkString("")++ s"${prettyTab}0};" } /* Generate C code to be included in emulator.cc that helps with * argument parsing based on available Verilog PlusArgs */ def serialize_cHeader(): String = s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\ |${serializeHelp_cHeader(" "*7)} |${serializeArray_cHeader()} |""".stripMargin } File package.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip import chisel3._ import chisel3.util._ import scala.math.min import scala.collection.{immutable, mutable} package object util { implicit class UnzippableOption[S, T](val x: Option[(S, T)]) { def unzip = (x.map(_._1), x.map(_._2)) } implicit class UIntIsOneOf(private val x: UInt) extends AnyVal { def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq) } implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal { /** Like Vec.apply(idx), but tolerates indices of mismatched width */ def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0)) } implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal { def apply(idx: UInt): T = { if (x.size <= 1) { x.head } else if (!isPow2(x.size)) { // For non-power-of-2 seqs, reflect elements to simplify decoder (x ++ x.takeRight(x.size & -x.size)).toSeq(idx) } else { // Ignore MSBs of idx val truncIdx = if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0) x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) } } } def extract(idx: UInt): T = VecInit(x).extract(idx) def asUInt: UInt = Cat(x.map(_.asUInt).reverse) def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n) def rotate(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n) def rotateRight(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } } // allow bitwise ops on Seq[Bool] just like UInt implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal { def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b } def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b } def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b } def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x def >> (n: Int): Seq[Bool] = x drop n def unary_~ : Seq[Bool] = x.map(!_) def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_) def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_) def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_) private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B) } implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal { def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable)) def getElements: Seq[Element] = x match { case e: Element => Seq(e) case a: Aggregate => a.getElements.flatMap(_.getElements) } } /** Any Data subtype that has a Bool member named valid. */ type DataCanBeValid = Data { val valid: Bool } implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal { def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable) } implicit class StringToAugmentedString(private val x: String) extends AnyVal { /** converts from camel case to to underscores, also removing all spaces */ def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") { case (acc, c) if c.isUpper => acc + "_" + c.toLower case (acc, c) if c == ' ' => acc case (acc, c) => acc + c } /** converts spaces or underscores to hyphens, also lowering case */ def kebab: String = x.toLowerCase map { case ' ' => '-' case '_' => '-' case c => c } def named(name: Option[String]): String = { x + name.map("_named_" + _ ).getOrElse("_with_no_name") } def named(name: String): String = named(Some(name)) } implicit def uintToBitPat(x: UInt): BitPat = BitPat(x) implicit def wcToUInt(c: WideCounter): UInt = c.value implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal { def sextTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x) } def padTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(0.U((n - x.getWidth).W), x) } // shifts left by n if n >= 0, or right by -n if n < 0 def << (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << n(w-1, 0) Mux(n(w), shifted >> (1 << w), shifted) } // shifts right by n if n >= 0, or left by -n if n < 0 def >> (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << (1 << w) >> n(w-1, 0) Mux(n(w), shifted, shifted >> (1 << w)) } // Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts def extract(hi: Int, lo: Int): UInt = { require(hi >= lo-1) if (hi == lo-1) 0.U else x(hi, lo) } // Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts def extractOption(hi: Int, lo: Int): Option[UInt] = { require(hi >= lo-1) if (hi == lo-1) None else Some(x(hi, lo)) } // like x & ~y, but first truncate or zero-extend y to x's width def andNot(y: UInt): UInt = x & ~(y | (x & 0.U)) def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n) def rotateRight(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r)) } } def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n)) def rotateLeft(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r)) } } // compute (this + y) % n, given (this < n) and (y < n) def addWrap(y: UInt, n: Int): UInt = { val z = x +& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0) } // compute (this - y) % n, given (this < n) and (y < n) def subWrap(y: UInt, n: Int): UInt = { val z = x -& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0) } def grouped(width: Int): Seq[UInt] = (0 until x.getWidth by width).map(base => x(base + width - 1, base)) def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x) // Like >=, but prevents x-prop for ('x >= 0) def >== (y: UInt): Bool = x >= y || y === 0.U } implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal { def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y) def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y) } implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal { def toInt: Int = if (x) 1 else 0 // this one's snagged from scalaz def option[T](z: => T): Option[T] = if (x) Some(z) else None } implicit class IntToAugmentedInt(private val x: Int) extends AnyVal { // exact log2 def log2: Int = { require(isPow2(x)) log2Ceil(x) } } def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x) def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x)) def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0) def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1) def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None // Fill 1s from low bits to high bits def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth) def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0)) helper(1, x)(width-1, 0) } // Fill 1s form high bits to low bits def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth) def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x >> s)) helper(1, x)(width-1, 0) } def OptimizationBarrier[T <: Data](in: T): T = { val barrier = Module(new Module { val io = IO(new Bundle { val x = Input(chiselTypeOf(in)) val y = Output(chiselTypeOf(in)) }) io.y := io.x override def desiredName = s"OptimizationBarrier_${in.typeName}" }) barrier.io.x := in barrier.io.y } /** Similar to Seq.groupBy except this returns a Seq instead of a Map * Useful for deterministic code generation */ def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = { val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]] for (x <- xs) { val key = f(x) val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A]) l += x } map.view.map({ case (k, vs) => k -> vs.toList }).toList } def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match { case 1 => List.fill(n)(in.head) case x if x == n => in case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in") } // HeterogeneousBag moved to standalond diplomacy @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts) @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag } File Bundles.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import freechips.rocketchip.util._ import scala.collection.immutable.ListMap import chisel3.util.Decoupled import chisel3.util.DecoupledIO import chisel3.reflect.DataMirror abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle // common combos in lazy policy: // Put + Acquire // Release + AccessAck object TLMessages { // A B C D E def PutFullData = 0.U // . . => AccessAck def PutPartialData = 1.U // . . => AccessAck def ArithmeticData = 2.U // . . => AccessAckData def LogicalData = 3.U // . . => AccessAckData def Get = 4.U // . . => AccessAckData def Hint = 5.U // . . => HintAck def AcquireBlock = 6.U // . => Grant[Data] def AcquirePerm = 7.U // . => Grant[Data] def Probe = 6.U // . => ProbeAck[Data] def AccessAck = 0.U // . . def AccessAckData = 1.U // . . def HintAck = 2.U // . . def ProbeAck = 4.U // . def ProbeAckData = 5.U // . def Release = 6.U // . => ReleaseAck def ReleaseData = 7.U // . => ReleaseAck def Grant = 4.U // . => GrantAck def GrantData = 5.U // . => GrantAck def ReleaseAck = 6.U // . def GrantAck = 0.U // . def isA(x: UInt) = x <= AcquirePerm def isB(x: UInt) = x <= Probe def isC(x: UInt) = x <= ReleaseData def isD(x: UInt) = x <= ReleaseAck def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant) def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck) def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved), ("PutPartialData",TLPermissions.PermMsgReserved), ("ArithmeticData",TLAtomics.ArithMsg), ("LogicalData",TLAtomics.LogicMsg), ("Get",TLPermissions.PermMsgReserved), ("Hint",TLHints.HintsMsg), ("AcquireBlock",TLPermissions.PermMsgGrow), ("AcquirePerm",TLPermissions.PermMsgGrow)) def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved), ("PutPartialData",TLPermissions.PermMsgReserved), ("ArithmeticData",TLAtomics.ArithMsg), ("LogicalData",TLAtomics.LogicMsg), ("Get",TLPermissions.PermMsgReserved), ("Hint",TLHints.HintsMsg), ("Probe",TLPermissions.PermMsgCap)) def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved), ("AccessAckData",TLPermissions.PermMsgReserved), ("HintAck",TLPermissions.PermMsgReserved), ("Invalid Opcode",TLPermissions.PermMsgReserved), ("ProbeAck",TLPermissions.PermMsgReport), ("ProbeAckData",TLPermissions.PermMsgReport), ("Release",TLPermissions.PermMsgReport), ("ReleaseData",TLPermissions.PermMsgReport)) def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved), ("AccessAckData",TLPermissions.PermMsgReserved), ("HintAck",TLPermissions.PermMsgReserved), ("Invalid Opcode",TLPermissions.PermMsgReserved), ("Grant",TLPermissions.PermMsgCap), ("GrantData",TLPermissions.PermMsgCap), ("ReleaseAck",TLPermissions.PermMsgReserved)) } /** * The three primary TileLink permissions are: * (T)runk: the agent is (or is on inwards path to) the global point of serialization. * (B)ranch: the agent is on an outwards path to * (N)one: * These permissions are permuted by transfer operations in various ways. * Operations can cap permissions, request for them to be grown or shrunk, * or for a report on their current status. */ object TLPermissions { val aWidth = 2 val bdWidth = 2 val cWidth = 3 // Cap types (Grant = new permissions, Probe = permisions <= target) def toT = 0.U(bdWidth.W) def toB = 1.U(bdWidth.W) def toN = 2.U(bdWidth.W) def isCap(x: UInt) = x <= toN // Grow types (Acquire = permissions >= target) def NtoB = 0.U(aWidth.W) def NtoT = 1.U(aWidth.W) def BtoT = 2.U(aWidth.W) def isGrow(x: UInt) = x <= BtoT // Shrink types (ProbeAck, Release) def TtoB = 0.U(cWidth.W) def TtoN = 1.U(cWidth.W) def BtoN = 2.U(cWidth.W) def isShrink(x: UInt) = x <= BtoN // Report types (ProbeAck, Release) def TtoT = 3.U(cWidth.W) def BtoB = 4.U(cWidth.W) def NtoN = 5.U(cWidth.W) def isReport(x: UInt) = x <= NtoN def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT") def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN") def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN") def PermMsgReserved:Seq[String] = Seq("Reserved") } object TLAtomics { val width = 3 // Arithmetic types def MIN = 0.U(width.W) def MAX = 1.U(width.W) def MINU = 2.U(width.W) def MAXU = 3.U(width.W) def ADD = 4.U(width.W) def isArithmetic(x: UInt) = x <= ADD // Logical types def XOR = 0.U(width.W) def OR = 1.U(width.W) def AND = 2.U(width.W) def SWAP = 3.U(width.W) def isLogical(x: UInt) = x <= SWAP def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD") def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP") } object TLHints { val width = 1 def PREFETCH_READ = 0.U(width.W) def PREFETCH_WRITE = 1.U(width.W) def isHints(x: UInt) = x <= PREFETCH_WRITE def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite") } sealed trait TLChannel extends TLBundleBase { val channelName: String } sealed trait TLDataChannel extends TLChannel sealed trait TLAddrChannel extends TLDataChannel final class TLBundleA(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleA_${params.shortName}" val channelName = "'A' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // from val address = UInt(params.addressBits.W) // to val user = BundleMap(params.requestFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val mask = UInt((params.dataBits/8).W) val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleB(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleB_${params.shortName}" val channelName = "'B' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.bdWidth.W) // cap perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // to val address = UInt(params.addressBits.W) // from // variable fields during multibeat: val mask = UInt((params.dataBits/8).W) val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleC(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleC_${params.shortName}" val channelName = "'C' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.cWidth.W) // shrink or report perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // from val address = UInt(params.addressBits.W) // to val user = BundleMap(params.requestFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleD(params: TLBundleParameters) extends TLBundleBase(params) with TLDataChannel { override def typeName = s"TLBundleD_${params.shortName}" val channelName = "'D' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.bdWidth.W) // cap perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // to val sink = UInt(params.sinkBits.W) // from val denied = Bool() // implies corrupt iff *Data val user = BundleMap(params.responseFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleE(params: TLBundleParameters) extends TLBundleBase(params) with TLChannel { override def typeName = s"TLBundleE_${params.shortName}" val channelName = "'E' channel" val sink = UInt(params.sinkBits.W) // to } class TLBundle(val params: TLBundleParameters) extends Record { // Emulate a Bundle with elements abcde or ad depending on params.hasBCE private val optA = Some (Decoupled(new TLBundleA(params))) private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params)))) private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params))) private val optD = Some (Flipped(Decoupled(new TLBundleD(params)))) private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params))) def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params))))) def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params))))) def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params))))) def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params))))) def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params))))) val elements = if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a) else ListMap("d" -> d, "a" -> a) def tieoff(): Unit = { DataMirror.specifiedDirectionOf(a.ready) match { case SpecifiedDirection.Input => a.ready := false.B c.ready := false.B e.ready := false.B b.valid := false.B d.valid := false.B case SpecifiedDirection.Output => a.valid := false.B c.valid := false.B e.valid := false.B b.ready := false.B d.ready := false.B case _ => } } } object TLBundle { def apply(params: TLBundleParameters) = new TLBundle(params) } class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params) { val a = new AsyncBundle(new TLBundleA(params.base), params.async) val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async)) val c = new AsyncBundle(new TLBundleC(params.base), params.async) val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async)) val e = new AsyncBundle(new TLBundleE(params.base), params.async) } class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params) { val a = RationalIO(new TLBundleA(params)) val b = Flipped(RationalIO(new TLBundleB(params))) val c = RationalIO(new TLBundleC(params)) val d = Flipped(RationalIO(new TLBundleD(params))) val e = RationalIO(new TLBundleE(params)) } class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params) { val a = CreditedIO(new TLBundleA(params)) val b = Flipped(CreditedIO(new TLBundleB(params))) val c = CreditedIO(new TLBundleC(params)) val d = Flipped(CreditedIO(new TLBundleD(params))) val e = CreditedIO(new TLBundleE(params)) } File Parameters.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.diplomacy import chisel3._ import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor} import freechips.rocketchip.util.ShiftQueue /** Options for describing the attributes of memory regions */ object RegionType { // Define the 'more relaxed than' ordering val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS) sealed trait T extends Ordered[T] { def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this) } case object CACHED extends T // an intermediate agent may have cached a copy of the region for you case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively } // A non-empty half-open range; [start, end) case class IdRange(start: Int, end: Int) extends Ordered[IdRange] { require (start >= 0, s"Ids cannot be negative, but got: $start.") require (start <= end, "Id ranges cannot be negative.") def compare(x: IdRange) = { val primary = (this.start - x.start).signum val secondary = (x.end - this.end).signum if (primary != 0) primary else secondary } def overlaps(x: IdRange) = start < x.end && x.start < end def contains(x: IdRange) = start <= x.start && x.end <= end def contains(x: Int) = start <= x && x < end def contains(x: UInt) = if (size == 0) { false.B } else if (size == 1) { // simple comparison x === start.U } else { // find index of largest different bit val largestDeltaBit = log2Floor(start ^ (end-1)) val smallestCommonBit = largestDeltaBit + 1 // may not exist in x val uncommonMask = (1 << smallestCommonBit) - 1 val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0) // the prefix must match exactly (note: may shift ALL bits away) (x >> smallestCommonBit) === (start >> smallestCommonBit).U && // firrtl constant prop range analysis can eliminate these two: (start & uncommonMask).U <= uncommonBits && uncommonBits <= ((end-1) & uncommonMask).U } def shift(x: Int) = IdRange(start+x, end+x) def size = end - start def isEmpty = end == start def range = start until end } object IdRange { def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else { val ranges = s.sorted (ranges.tail zip ranges.init) find { case (a, b) => a overlaps b } } } // An potentially empty inclusive range of 2-powers [min, max] (in bytes) case class TransferSizes(min: Int, max: Int) { def this(x: Int) = this(x, x) require (min <= max, s"Min transfer $min > max transfer $max") require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)") require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max") require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min") require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)") def none = min == 0 def contains(x: Int) = isPow2(x) && min <= x && x <= max def containsLg(x: Int) = contains(1 << x) def containsLg(x: UInt) = if (none) false.B else if (min == max) { log2Ceil(min).U === x } else { log2Ceil(min).U <= x && x <= log2Ceil(max).U } def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max) def intersect(x: TransferSizes) = if (x.max < min || max < x.min) TransferSizes.none else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max)) // Not a union, because the result may contain sizes contained by neither term // NOT TO BE CONFUSED WITH COVERPOINTS def mincover(x: TransferSizes) = { if (none) { x } else if (x.none) { this } else { TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max)) } } override def toString() = "TransferSizes[%d, %d]".format(min, max) } object TransferSizes { def apply(x: Int) = new TransferSizes(x) val none = new TransferSizes(0) def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _) def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _) implicit def asBool(x: TransferSizes) = !x.none } // AddressSets specify the address space managed by the manager // Base is the base address, and mask are the bits consumed by the manager // e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff // e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ... case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet] { // Forbid misaligned base address (and empty sets) require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}") require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous // We do allow negative mask (=> ignore all high bits) def contains(x: BigInt) = ((x ^ base) & ~mask) == 0 def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S // turn x into an address contained in this set def legalize(x: UInt): UInt = base.U | (mask.U & x) // overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1) def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0 // contains iff bitwise: x.mask => mask && contains(x.base) def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0 // The number of bytes to which the manager must be aligned def alignment = ((mask + 1) & ~mask) // Is this a contiguous memory range def contiguous = alignment == mask+1 def finite = mask >= 0 def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask } // Widen the match function to ignore all bits in imask def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask) // Return an AddressSet that only contains the addresses both sets contain def intersect(x: AddressSet): Option[AddressSet] = { if (!overlaps(x)) { None } else { val r_mask = mask & x.mask val r_base = base | x.base Some(AddressSet(r_base, r_mask)) } } def subtract(x: AddressSet): Seq[AddressSet] = { intersect(x) match { case None => Seq(this) case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit => val nmask = (mask & (bit-1)) | remove.mask val nbase = (remove.base ^ bit) & ~nmask AddressSet(nbase, nmask) } } } // AddressSets have one natural Ordering (the containment order, if contiguous) def compare(x: AddressSet) = { val primary = (this.base - x.base).signum // smallest address first val secondary = (x.mask - this.mask).signum // largest mask first if (primary != 0) primary else secondary } // We always want to see things in hex override def toString() = { if (mask >= 0) { "AddressSet(0x%x, 0x%x)".format(base, mask) } else { "AddressSet(0x%x, ~0x%x)".format(base, ~mask) } } def toRanges = { require (finite, "Ranges cannot be calculated on infinite mask") val size = alignment val fragments = mask & ~(size-1) val bits = bitIndexes(fragments) (BigInt(0) until (BigInt(1) << bits.size)).map { i => val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) } AddressRange(off, size) } } } object AddressSet { val everything = AddressSet(0, -1) def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = { if (size == 0) tail.reverse else { val maxBaseAlignment = base & (-base) // 0 for infinite (LSB) val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size val step = if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment) maxSizeAlignment else maxBaseAlignment misaligned(base+step, size-step, AddressSet(base, step-1) +: tail) } } def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = { // Pair terms up by ignoring 'bit' seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) => if (seq.size == 1) { seq.head // singleton -> unaffected } else { key.copy(mask = key.mask | bit) // pair - widen mask by bit } }.toList } def unify(seq: Seq[AddressSet]): Seq[AddressSet] = { val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _) AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted } def enumerateMask(mask: BigInt): Seq[BigInt] = { def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] = if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail) helper(0, Nil) } def enumerateBits(mask: BigInt): Seq[BigInt] = { def helper(x: BigInt): Seq[BigInt] = { if (x == 0) { Nil } else { val bit = x & (-x) bit +: helper(x & ~bit) } } helper(mask) } } case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean) { require (depth >= 0, "Buffer depth must be >= 0") def isDefined = depth > 0 def latency = if (isDefined && !flow) 1 else 0 def apply[T <: Data](x: DecoupledIO[T]) = if (isDefined) Queue(x, depth, flow=flow, pipe=pipe) else x def irrevocable[T <: Data](x: ReadyValidIO[T]) = if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe) else x def sq[T <: Data](x: DecoupledIO[T]) = if (!isDefined) x else { val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe)) sq.io.enq <> x sq.io.deq } override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "") } object BufferParams { implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false) val default = BufferParams(2) val none = BufferParams(0) val flow = BufferParams(1, true, false) val pipe = BufferParams(1, false, true) } case class TriStateValue(value: Boolean, set: Boolean) { def update(orig: Boolean) = if (set) value else orig } object TriStateValue { implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true) def unset = TriStateValue(false, false) } trait DirectedBuffers[T] { def copyIn(x: BufferParams): T def copyOut(x: BufferParams): T def copyInOut(x: BufferParams): T } trait IdMapEntry { def name: String def from: IdRange def to: IdRange def isCache: Boolean def requestFifo: Boolean def maxTransactionsInFlight: Option[Int] def pretty(fmt: String) = if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5 fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "") } else { fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "") } } abstract class IdMap[T <: IdMapEntry] { protected val fmt: String val mapping: Seq[T] def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n") } File Edges.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.util._ class TLEdge( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdgeParameters(client, manager, params, sourceInfo) { def isAligned(address: UInt, lgSize: UInt): Bool = { if (maxLgSize == 0) true.B else { val mask = UIntToOH1(lgSize, maxLgSize) (address & mask) === 0.U } } def mask(address: UInt, lgSize: UInt): UInt = MaskGen(address, lgSize, manager.beatBytes) def staticHasData(bundle: TLChannel): Option[Boolean] = { bundle match { case _:TLBundleA => { // Do there exist A messages with Data? val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial // Do there exist A messages without Data? val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint // Statically optimize the case where hasData is a constant if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None } case _:TLBundleB => { // Do there exist B messages with Data? val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial // Do there exist B messages without Data? val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint // Statically optimize the case where hasData is a constant if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None } case _:TLBundleC => { // Do there eixst C messages with Data? val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe // Do there exist C messages without Data? val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None } case _:TLBundleD => { // Do there eixst D messages with Data? val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB // Do there exist D messages without Data? val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None } case _:TLBundleE => Some(false) } } def isRequest(x: TLChannel): Bool = { x match { case a: TLBundleA => true.B case b: TLBundleB => true.B case c: TLBundleC => c.opcode(2) && c.opcode(1) // opcode === TLMessages.Release || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(2) && !d.opcode(1) // opcode === TLMessages.Grant || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } } def isResponse(x: TLChannel): Bool = { x match { case a: TLBundleA => false.B case b: TLBundleB => false.B case c: TLBundleC => !c.opcode(2) || !c.opcode(1) // opcode =/= TLMessages.Release && // opcode =/= TLMessages.ReleaseData case d: TLBundleD => true.B // Grant isResponse + isRequest case e: TLBundleE => true.B } } def hasData(x: TLChannel): Bool = { val opdata = x match { case a: TLBundleA => !a.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case b: TLBundleB => !b.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case c: TLBundleC => c.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.ProbeAckData || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } staticHasData(x).map(_.B).getOrElse(opdata) } def opcode(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.opcode case b: TLBundleB => b.opcode case c: TLBundleC => c.opcode case d: TLBundleD => d.opcode } } def param(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.param case b: TLBundleB => b.param case c: TLBundleC => c.param case d: TLBundleD => d.param } } def size(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.size case b: TLBundleB => b.size case c: TLBundleC => c.size case d: TLBundleD => d.size } } def data(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.data case b: TLBundleB => b.data case c: TLBundleC => c.data case d: TLBundleD => d.data } } def corrupt(x: TLDataChannel): Bool = { x match { case a: TLBundleA => a.corrupt case b: TLBundleB => b.corrupt case c: TLBundleC => c.corrupt case d: TLBundleD => d.corrupt } } def mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.mask case b: TLBundleB => b.mask case c: TLBundleC => mask(c.address, c.size) } } def full_mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => mask(a.address, a.size) case b: TLBundleB => mask(b.address, b.size) case c: TLBundleC => mask(c.address, c.size) } } def address(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.address case b: TLBundleB => b.address case c: TLBundleC => c.address } } def source(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.source case b: TLBundleB => b.source case c: TLBundleC => c.source case d: TLBundleD => d.source } } def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes) def addr_lo(x: UInt): UInt = if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0) def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x)) def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x)) def numBeats(x: TLChannel): UInt = { x match { case _: TLBundleE => 1.U case bundle: TLDataChannel => { val hasData = this.hasData(bundle) val size = this.size(bundle) val cutoff = log2Ceil(manager.beatBytes) val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U val decode = UIntToOH(size, maxLgSize+1) >> cutoff Mux(hasData, decode | small.asUInt, 1.U) } } } def numBeats1(x: TLChannel): UInt = { x match { case _: TLBundleE => 0.U case bundle: TLDataChannel => { if (maxLgSize == 0) { 0.U } else { val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes) Mux(hasData(bundle), decode, 0.U) } } } } def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val beats1 = numBeats1(bits) val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W)) val counter1 = counter - 1.U val first = counter === 0.U val last = counter === 1.U || beats1 === 0.U val done = last && fire val count = (beats1 & ~counter1) when (fire) { counter := Mux(first, beats1, counter1) } (first, last, done, count) } def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1 def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire) def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid) def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2 def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire) def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid) def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3 def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire) def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid) def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3) } def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire) def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid) def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4) } def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire) def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid) def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes)) } def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire) def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid) // Does the request need T permissions to be executed? def needT(a: TLBundleA): Bool = { val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLPermissions.NtoB -> false.B, TLPermissions.NtoT -> true.B, TLPermissions.BtoT -> true.B)) MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array( TLMessages.PutFullData -> true.B, TLMessages.PutPartialData -> true.B, TLMessages.ArithmeticData -> true.B, TLMessages.LogicalData -> true.B, TLMessages.Get -> false.B, TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLHints.PREFETCH_READ -> false.B, TLHints.PREFETCH_WRITE -> true.B)), TLMessages.AcquireBlock -> acq_needT, TLMessages.AcquirePerm -> acq_needT)) } // This is a very expensive circuit; use only if you really mean it! def inFlight(x: TLBundle): (UInt, UInt) = { val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W)) val bce = manager.anySupportAcquireB && client.anySupportProbe val (a_first, a_last, _) = firstlast(x.a) val (b_first, b_last, _) = firstlast(x.b) val (c_first, c_last, _) = firstlast(x.c) val (d_first, d_last, _) = firstlast(x.d) val (e_first, e_last, _) = firstlast(x.e) val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits)) val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits)) val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits)) val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits)) val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits)) val a_inc = x.a.fire && a_first && a_request val b_inc = x.b.fire && b_first && b_request val c_inc = x.c.fire && c_first && c_request val d_inc = x.d.fire && d_first && d_request val e_inc = x.e.fire && e_first && e_request val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil)) val a_dec = x.a.fire && a_last && a_response val b_dec = x.b.fire && b_last && b_response val c_dec = x.c.fire && c_last && c_response val d_dec = x.d.fire && d_last && d_response val e_dec = x.e.fire && e_last && e_response val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil)) val next_flight = flight + PopCount(inc) - PopCount(dec) flight := next_flight (flight, next_flight) } def prettySourceMapping(context: String): String = { s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n" } } class TLEdgeOut( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { // Transfers def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquireBlock a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquirePerm a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.Release c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ReleaseData c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) = Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B) def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAck c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions, data) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAckData c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B) def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink) def GrantAck(toSink: UInt): TLBundleE = { val e = Wire(new TLBundleE(bundle)) e.sink := toSink e } // Accesses def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsGetFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Get a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutFullFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutFullData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, mask, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutPartialFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutPartialData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask a.data := data a.corrupt := corrupt (legal, a) } def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = { require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsArithmeticFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.ArithmeticData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsLogicalFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.LogicalData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = { require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsHintFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Hint a.param := param a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data) def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAckData c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size) def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.HintAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } } class TLEdgeIn( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = { val todo = x.filter(!_.isEmpty) val heads = todo.map(_.head) val tails = todo.map(_.tail) if (todo.isEmpty) Nil else { heads +: myTranspose(tails) } } // Transfers def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = { require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}") val legal = client.supportsProbe(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Probe b.param := capPermissions b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.Grant d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.GrantData d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B) def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.ReleaseAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } // Accesses def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = { require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsGet(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Get b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsPutFull(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutFullData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, mask, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsPutPartial(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutPartialData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask b.data := data b.corrupt := corrupt (legal, b) } def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsArithmetic(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.ArithmeticData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsLogical(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.LogicalData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = { require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsHint(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Hint b.param := param b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size) def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied) def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B) def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data) def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAckData d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B) def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied) def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B) def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.HintAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } }
module TLMonitor_37( // @[Monitor.scala:36:7] input clock, // @[Monitor.scala:36:7] input reset, // @[Monitor.scala:36:7] input io_in_a_ready, // @[Monitor.scala:20:14] input io_in_a_valid, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14] input [3:0] io_in_a_bits_size, // @[Monitor.scala:20:14] input [9:0] io_in_a_bits_source, // @[Monitor.scala:20:14] input [13:0] io_in_a_bits_address, // @[Monitor.scala:20:14] input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14] input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14] input io_in_a_bits_corrupt, // @[Monitor.scala:20:14] input io_in_d_ready, // @[Monitor.scala:20:14] input io_in_d_valid, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14] input [3:0] io_in_d_bits_size, // @[Monitor.scala:20:14] input [9:0] io_in_d_bits_source, // @[Monitor.scala:20:14] input io_in_d_bits_corrupt // @[Monitor.scala:20:14] ); wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11] wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11] wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7] wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7] wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7] wire [3:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7] wire [9:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7] wire [13:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7] wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7] wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7] wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7] wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7] wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7] wire [3:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7] wire [9:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7] wire io_in_d_bits_corrupt_0 = io_in_d_bits_corrupt; // @[Monitor.scala:36:7] wire io_in_d_bits_sink = 1'h0; // @[Monitor.scala:36:7] wire sink_ok = 1'h0; // @[Monitor.scala:309:31] wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35] wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36] wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25] wire c_first_done = 1'h0; // @[Edges.scala:233:22] wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47] wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95] wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71] wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44] wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36] wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51] wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40] wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55] wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88] wire [8:0] c_first_beats1_decode = 9'h0; // @[Edges.scala:220:59] wire [8:0] c_first_beats1 = 9'h0; // @[Edges.scala:221:14] wire [8:0] _c_first_count_T = 9'h0; // @[Edges.scala:234:27] wire [8:0] c_first_count = 9'h0; // @[Edges.scala:234:25] wire [8:0] _c_first_counter_T = 9'h0; // @[Edges.scala:236:21] wire io_in_d_bits_denied = 1'h1; // @[Monitor.scala:36:7] wire _source_ok_T_3 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_5 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_9 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_11 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_15 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_17 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_21 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_23 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_27 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_29 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_33 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_35 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_39 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_41 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_45 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_47 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_51 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_53 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_57 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_59 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_63 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_65 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_69 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_71 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_75 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_77 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_81 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_83 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_87 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_89 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_93 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_95 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_99 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_101 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_105 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_107 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_111 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_113 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_117 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_119 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_123 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_125 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_129 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_131 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_165 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_167 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_171 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_173 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_177 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_179 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_183 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_185 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_189 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_191 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_195 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_197 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_201 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_203 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_207 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_209 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_213 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_215 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_219 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_221 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_225 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_227 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_231 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_233 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_237 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_239 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_243 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_245 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_249 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_251 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_255 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_257 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_261 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_263 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_267 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_269 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_273 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_275 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_279 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_281 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_285 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_287 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_291 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_293 = 1'h1; // @[Parameters.scala:57:20] wire c_first = 1'h1; // @[Edges.scala:231:25] wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire c_first_last = 1'h1; // @[Edges.scala:232:33] wire [8:0] c_first_counter1 = 9'h1FF; // @[Edges.scala:230:28] wire [9:0] _c_first_counter1_T = 10'h3FF; // @[Edges.scala:230:28] wire [1:0] io_in_d_bits_param = 2'h0; // @[Monitor.scala:36:7] wire [63:0] io_in_d_bits_data = 64'h0; // @[Monitor.scala:36:7] wire [63:0] _c_first_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_first_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_first_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_first_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_set_wo_ready_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_set_wo_ready_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_opcodes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_opcodes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_sizes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_sizes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_opcodes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_opcodes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_sizes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_sizes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_probe_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_probe_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_probe_ack_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_probe_ack_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [13:0] _c_first_WIRE_bits_address = 14'h0; // @[Bundles.scala:265:74] wire [13:0] _c_first_WIRE_1_bits_address = 14'h0; // @[Bundles.scala:265:61] wire [13:0] _c_first_WIRE_2_bits_address = 14'h0; // @[Bundles.scala:265:74] wire [13:0] _c_first_WIRE_3_bits_address = 14'h0; // @[Bundles.scala:265:61] wire [13:0] _c_set_wo_ready_WIRE_bits_address = 14'h0; // @[Bundles.scala:265:74] wire [13:0] _c_set_wo_ready_WIRE_1_bits_address = 14'h0; // @[Bundles.scala:265:61] wire [13:0] _c_set_WIRE_bits_address = 14'h0; // @[Bundles.scala:265:74] wire [13:0] _c_set_WIRE_1_bits_address = 14'h0; // @[Bundles.scala:265:61] wire [13:0] _c_opcodes_set_interm_WIRE_bits_address = 14'h0; // @[Bundles.scala:265:74] wire [13:0] _c_opcodes_set_interm_WIRE_1_bits_address = 14'h0; // @[Bundles.scala:265:61] wire [13:0] _c_sizes_set_interm_WIRE_bits_address = 14'h0; // @[Bundles.scala:265:74] wire [13:0] _c_sizes_set_interm_WIRE_1_bits_address = 14'h0; // @[Bundles.scala:265:61] wire [13:0] _c_opcodes_set_WIRE_bits_address = 14'h0; // @[Bundles.scala:265:74] wire [13:0] _c_opcodes_set_WIRE_1_bits_address = 14'h0; // @[Bundles.scala:265:61] wire [13:0] _c_sizes_set_WIRE_bits_address = 14'h0; // @[Bundles.scala:265:74] wire [13:0] _c_sizes_set_WIRE_1_bits_address = 14'h0; // @[Bundles.scala:265:61] wire [13:0] _c_probe_ack_WIRE_bits_address = 14'h0; // @[Bundles.scala:265:74] wire [13:0] _c_probe_ack_WIRE_1_bits_address = 14'h0; // @[Bundles.scala:265:61] wire [13:0] _c_probe_ack_WIRE_2_bits_address = 14'h0; // @[Bundles.scala:265:74] wire [13:0] _c_probe_ack_WIRE_3_bits_address = 14'h0; // @[Bundles.scala:265:61] wire [13:0] _same_cycle_resp_WIRE_bits_address = 14'h0; // @[Bundles.scala:265:74] wire [13:0] _same_cycle_resp_WIRE_1_bits_address = 14'h0; // @[Bundles.scala:265:61] wire [13:0] _same_cycle_resp_WIRE_2_bits_address = 14'h0; // @[Bundles.scala:265:74] wire [13:0] _same_cycle_resp_WIRE_3_bits_address = 14'h0; // @[Bundles.scala:265:61] wire [13:0] _same_cycle_resp_WIRE_4_bits_address = 14'h0; // @[Bundles.scala:265:74] wire [13:0] _same_cycle_resp_WIRE_5_bits_address = 14'h0; // @[Bundles.scala:265:61] wire [9:0] _c_first_WIRE_bits_source = 10'h0; // @[Bundles.scala:265:74] wire [9:0] _c_first_WIRE_1_bits_source = 10'h0; // @[Bundles.scala:265:61] wire [9:0] _c_first_WIRE_2_bits_source = 10'h0; // @[Bundles.scala:265:74] wire [9:0] _c_first_WIRE_3_bits_source = 10'h0; // @[Bundles.scala:265:61] wire [9:0] _c_set_wo_ready_WIRE_bits_source = 10'h0; // @[Bundles.scala:265:74] wire [9:0] _c_set_wo_ready_WIRE_1_bits_source = 10'h0; // @[Bundles.scala:265:61] wire [9:0] _c_set_WIRE_bits_source = 10'h0; // @[Bundles.scala:265:74] wire [9:0] _c_set_WIRE_1_bits_source = 10'h0; // @[Bundles.scala:265:61] wire [9:0] _c_opcodes_set_interm_WIRE_bits_source = 10'h0; // @[Bundles.scala:265:74] wire [9:0] _c_opcodes_set_interm_WIRE_1_bits_source = 10'h0; // @[Bundles.scala:265:61] wire [9:0] _c_sizes_set_interm_WIRE_bits_source = 10'h0; // @[Bundles.scala:265:74] wire [9:0] _c_sizes_set_interm_WIRE_1_bits_source = 10'h0; // @[Bundles.scala:265:61] wire [9:0] _c_opcodes_set_WIRE_bits_source = 10'h0; // @[Bundles.scala:265:74] wire [9:0] _c_opcodes_set_WIRE_1_bits_source = 10'h0; // @[Bundles.scala:265:61] wire [9:0] _c_sizes_set_WIRE_bits_source = 10'h0; // @[Bundles.scala:265:74] wire [9:0] _c_sizes_set_WIRE_1_bits_source = 10'h0; // @[Bundles.scala:265:61] wire [9:0] _c_probe_ack_WIRE_bits_source = 10'h0; // @[Bundles.scala:265:74] wire [9:0] _c_probe_ack_WIRE_1_bits_source = 10'h0; // @[Bundles.scala:265:61] wire [9:0] _c_probe_ack_WIRE_2_bits_source = 10'h0; // @[Bundles.scala:265:74] wire [9:0] _c_probe_ack_WIRE_3_bits_source = 10'h0; // @[Bundles.scala:265:61] wire [9:0] _same_cycle_resp_WIRE_bits_source = 10'h0; // @[Bundles.scala:265:74] wire [9:0] _same_cycle_resp_WIRE_1_bits_source = 10'h0; // @[Bundles.scala:265:61] wire [9:0] _same_cycle_resp_WIRE_2_bits_source = 10'h0; // @[Bundles.scala:265:74] wire [9:0] _same_cycle_resp_WIRE_3_bits_source = 10'h0; // @[Bundles.scala:265:61] wire [9:0] _same_cycle_resp_WIRE_4_bits_source = 10'h0; // @[Bundles.scala:265:74] wire [9:0] _same_cycle_resp_WIRE_5_bits_source = 10'h0; // @[Bundles.scala:265:61] wire [3:0] _c_first_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_first_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_first_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_first_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40] wire [3:0] _c_set_wo_ready_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_set_wo_ready_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_set_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_set_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_opcodes_set_interm_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_opcodes_set_interm_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53] wire [3:0] _c_sizes_set_interm_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_sizes_set_interm_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_opcodes_set_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_opcodes_set_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_sizes_set_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_sizes_set_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_probe_ack_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_probe_ack_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_probe_ack_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_probe_ack_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _same_cycle_resp_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _same_cycle_resp_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _same_cycle_resp_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _same_cycle_resp_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _same_cycle_resp_WIRE_4_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _same_cycle_resp_WIRE_5_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [15:0] _a_size_lookup_T_5 = 16'hFF; // @[Monitor.scala:612:57] wire [15:0] _d_sizes_clr_T_3 = 16'hFF; // @[Monitor.scala:612:57] wire [15:0] _c_size_lookup_T_5 = 16'hFF; // @[Monitor.scala:724:57] wire [15:0] _d_sizes_clr_T_9 = 16'hFF; // @[Monitor.scala:724:57] wire [16:0] _a_size_lookup_T_4 = 17'hFF; // @[Monitor.scala:612:57] wire [16:0] _d_sizes_clr_T_2 = 17'hFF; // @[Monitor.scala:612:57] wire [16:0] _c_size_lookup_T_4 = 17'hFF; // @[Monitor.scala:724:57] wire [16:0] _d_sizes_clr_T_8 = 17'hFF; // @[Monitor.scala:724:57] wire [15:0] _a_size_lookup_T_3 = 16'h100; // @[Monitor.scala:612:51] wire [15:0] _d_sizes_clr_T_1 = 16'h100; // @[Monitor.scala:612:51] wire [15:0] _c_size_lookup_T_3 = 16'h100; // @[Monitor.scala:724:51] wire [15:0] _d_sizes_clr_T_7 = 16'h100; // @[Monitor.scala:724:51] wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57] wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57] wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51] wire [8195:0] _c_sizes_set_T_1 = 8196'h0; // @[Monitor.scala:768:52] wire [12:0] _c_opcodes_set_T = 13'h0; // @[Monitor.scala:767:79] wire [12:0] _c_sizes_set_T = 13'h0; // @[Monitor.scala:768:77] wire [8194:0] _c_opcodes_set_T_1 = 8195'h0; // @[Monitor.scala:767:54] wire [4:0] _c_sizes_set_interm_T_1 = 5'h1; // @[Monitor.scala:766:59] wire [4:0] c_sizes_set_interm = 5'h0; // @[Monitor.scala:755:40] wire [4:0] _c_sizes_set_interm_T = 5'h0; // @[Monitor.scala:766:51] wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61] wire [1023:0] _c_set_wo_ready_T = 1024'h1; // @[OneHot.scala:58:35] wire [1023:0] _c_set_T = 1024'h1; // @[OneHot.scala:58:35] wire [4103:0] c_sizes_set = 4104'h0; // @[Monitor.scala:741:34] wire [2051:0] c_opcodes_set = 2052'h0; // @[Monitor.scala:740:34] wire [512:0] c_set = 513'h0; // @[Monitor.scala:738:34] wire [512:0] c_set_wo_ready = 513'h0; // @[Monitor.scala:739:34] wire [11:0] _c_first_beats1_decode_T_2 = 12'h0; // @[package.scala:243:46] wire [11:0] _c_first_beats1_decode_T_1 = 12'hFFF; // @[package.scala:243:76] wire [26:0] _c_first_beats1_decode_T = 27'hFFF; // @[package.scala:243:71] wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42] wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42] wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42] wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123] wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48] wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123] wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48] wire [3:0] _a_size_lookup_T_2 = 4'h8; // @[Monitor.scala:641:117] wire [3:0] _d_sizes_clr_T = 4'h8; // @[Monitor.scala:681:48] wire [3:0] _c_size_lookup_T_2 = 4'h8; // @[Monitor.scala:750:119] wire [3:0] _d_sizes_clr_T_6 = 4'h8; // @[Monitor.scala:791:48] wire [3:0] _mask_sizeOH_T = io_in_a_bits_size_0; // @[Misc.scala:202:34] wire [9:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_9 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_10 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_11 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_12 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_13 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_14 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_15 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_16 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_17 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_18 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_19 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_20 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_21 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_9 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_10 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_11 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_12 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_13 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_14 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_15 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_16 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_17 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_18 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_19 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_20 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_21 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_22 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_23 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_24 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_25 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_26 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_27 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_28 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_29 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_30 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_31 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_32 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_33 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_34 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_35 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_36 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_37 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_38 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_39 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_40 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_41 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_42 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_43 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_44 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_45 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_46 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_47 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_48 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_49 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_50 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_51 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_52 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_53 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_54 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_55 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_56 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_57 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_58 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_59 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_60 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_61 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_62 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_63 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_64 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_65 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_66 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_67 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_68 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_69 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_70 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_71 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_72 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_73 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_74 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_75 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_76 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_77 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_78 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_79 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_80 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_81 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_82 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_83 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_84 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_85 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_86 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_87 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_88 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_89 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_90 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_91 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_92 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_93 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_94 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_95 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_96 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_97 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_98 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_99 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_100 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_101 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_102 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_103 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_104 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_105 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_106 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_107 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_108 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_109 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_110 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_111 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_112 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_113 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_114 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_115 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_116 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_117 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_118 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_119 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_120 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_121 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_122 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_123 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_124 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_125 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_126 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_127 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_128 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_129 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_130 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_131 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_132 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_133 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_134 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_135 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_136 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_137 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_138 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_139 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_140 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_141 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_142 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_143 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_144 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_145 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_146 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_147 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_148 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_149 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_150 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_151 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_152 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_153 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_154 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_155 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_156 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_157 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_158 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_159 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_160 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_161 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_162 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_163 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_164 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_165 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_166 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_167 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_168 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_169 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_170 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_171 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_172 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_173 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_174 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_175 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_176 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_177 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_178 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_179 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_180 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_181 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_182 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_183 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_184 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_185 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_186 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_187 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_188 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_189 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_190 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_191 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_192 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_193 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_194 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_195 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_196 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_197 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_198 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_199 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_200 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_201 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_202 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_203 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_204 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_205 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_206 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_207 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_208 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_209 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_210 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_211 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_212 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_213 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_214 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_215 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_216 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_217 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_218 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_219 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_220 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_221 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_222 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_223 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_224 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_225 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_226 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_227 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_228 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_229 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_230 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_231 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_232 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_233 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_234 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_235 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_236 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_237 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_238 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_239 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_240 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _uncommonBits_T_241 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_22 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_23 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_24 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_25 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_26 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_27 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_28 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_29 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_30 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_31 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_32 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_33 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_34 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_35 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_36 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_37 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_38 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_39 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_40 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_41 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_42 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [9:0] _source_ok_uncommonBits_T_43 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire _source_ok_T = io_in_a_bits_source_0 == 10'h1D0; // @[Monitor.scala:36:7] wire _source_ok_WIRE_0 = _source_ok_T; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits = _source_ok_uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}] wire [7:0] _source_ok_T_1 = io_in_a_bits_source_0[9:2]; // @[Monitor.scala:36:7] wire [7:0] _source_ok_T_7 = io_in_a_bits_source_0[9:2]; // @[Monitor.scala:36:7] wire [7:0] _source_ok_T_13 = io_in_a_bits_source_0[9:2]; // @[Monitor.scala:36:7] wire [7:0] _source_ok_T_19 = io_in_a_bits_source_0[9:2]; // @[Monitor.scala:36:7] wire [7:0] _source_ok_T_25 = io_in_a_bits_source_0[9:2]; // @[Monitor.scala:36:7] wire [7:0] _source_ok_T_31 = io_in_a_bits_source_0[9:2]; // @[Monitor.scala:36:7] wire [7:0] _source_ok_T_73 = io_in_a_bits_source_0[9:2]; // @[Monitor.scala:36:7] wire [7:0] _source_ok_T_79 = io_in_a_bits_source_0[9:2]; // @[Monitor.scala:36:7] wire _source_ok_T_2 = _source_ok_T_1 == 8'h70; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_4 = _source_ok_T_2; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_6 = _source_ok_T_4; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1 = _source_ok_T_6; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_8 = _source_ok_T_7 == 8'h71; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_10 = _source_ok_T_8; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_12 = _source_ok_T_10; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_2 = _source_ok_T_12; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_2 = _source_ok_uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_14 = _source_ok_T_13 == 8'h72; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_16 = _source_ok_T_14; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_18 = _source_ok_T_16; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_3 = _source_ok_T_18; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_3 = _source_ok_uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_20 = _source_ok_T_19 == 8'h73; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_22 = _source_ok_T_20; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_24 = _source_ok_T_22; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_4 = _source_ok_T_24; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_4 = _source_ok_uncommonBits_T_4[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_26 = _source_ok_T_25 == 8'h7C; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_28 = _source_ok_T_26; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_30 = _source_ok_T_28; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_5 = _source_ok_T_30; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_5 = _source_ok_uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_32 = _source_ok_T_31 == 8'h7B; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_34 = _source_ok_T_32; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_36 = _source_ok_T_34; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_6 = _source_ok_T_36; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_6 = _source_ok_uncommonBits_T_6[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] _source_ok_T_37 = io_in_a_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_43 = io_in_a_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_49 = io_in_a_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_55 = io_in_a_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_61 = io_in_a_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_67 = io_in_a_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_85 = io_in_a_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_91 = io_in_a_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_97 = io_in_a_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_103 = io_in_a_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_109 = io_in_a_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_115 = io_in_a_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_121 = io_in_a_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_127 = io_in_a_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire _source_ok_T_38 = _source_ok_T_37 == 5'hD; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_40 = _source_ok_T_38; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_42 = _source_ok_T_40; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_7 = _source_ok_T_42; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_7 = _source_ok_uncommonBits_T_7[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_44 = _source_ok_T_43 == 5'hC; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_46 = _source_ok_T_44; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_48 = _source_ok_T_46; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_8 = _source_ok_T_48; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_8 = _source_ok_uncommonBits_T_8[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_50 = _source_ok_T_49 == 5'hB; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_52 = _source_ok_T_50; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_54 = _source_ok_T_52; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_9 = _source_ok_T_54; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_9 = _source_ok_uncommonBits_T_9[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_56 = _source_ok_T_55 == 5'hA; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_58 = _source_ok_T_56; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_60 = _source_ok_T_58; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_10 = _source_ok_T_60; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_10 = _source_ok_uncommonBits_T_10[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_62 = _source_ok_T_61 == 5'h9; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_64 = _source_ok_T_62; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_66 = _source_ok_T_64; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_11 = _source_ok_T_66; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_11 = _source_ok_uncommonBits_T_11[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_68 = _source_ok_T_67 == 5'h8; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_70 = _source_ok_T_68; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_72 = _source_ok_T_70; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_12 = _source_ok_T_72; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_12 = _source_ok_uncommonBits_T_12[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_74 = _source_ok_T_73 == 8'h7A; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_76 = _source_ok_T_74; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_78 = _source_ok_T_76; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_13 = _source_ok_T_78; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_13 = _source_ok_uncommonBits_T_13[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_80 = _source_ok_T_79 == 8'h79; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_82 = _source_ok_T_80; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_84 = _source_ok_T_82; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_14 = _source_ok_T_84; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_14 = _source_ok_uncommonBits_T_14[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_86 = _source_ok_T_85 == 5'h7; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_88 = _source_ok_T_86; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_90 = _source_ok_T_88; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_15 = _source_ok_T_90; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_15 = _source_ok_uncommonBits_T_15[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_92 = _source_ok_T_91 == 5'h6; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_94 = _source_ok_T_92; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_96 = _source_ok_T_94; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_16 = _source_ok_T_96; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_16 = _source_ok_uncommonBits_T_16[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_98 = _source_ok_T_97 == 5'h5; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_100 = _source_ok_T_98; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_102 = _source_ok_T_100; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_17 = _source_ok_T_102; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_17 = _source_ok_uncommonBits_T_17[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_104 = _source_ok_T_103 == 5'h4; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_106 = _source_ok_T_104; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_108 = _source_ok_T_106; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_18 = _source_ok_T_108; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_18 = _source_ok_uncommonBits_T_18[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_110 = _source_ok_T_109 == 5'h3; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_112 = _source_ok_T_110; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_114 = _source_ok_T_112; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_19 = _source_ok_T_114; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_19 = _source_ok_uncommonBits_T_19[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_116 = _source_ok_T_115 == 5'h2; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_118 = _source_ok_T_116; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_120 = _source_ok_T_118; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_20 = _source_ok_T_120; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_20 = _source_ok_uncommonBits_T_20[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_122 = _source_ok_T_121 == 5'h1; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_124 = _source_ok_T_122; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_126 = _source_ok_T_124; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_21 = _source_ok_T_126; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_21 = _source_ok_uncommonBits_T_21[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_128 = _source_ok_T_127 == 5'h0; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_130 = _source_ok_T_128; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_132 = _source_ok_T_130; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_22 = _source_ok_T_132; // @[Parameters.scala:1138:31] wire _source_ok_T_133 = io_in_a_bits_source_0 == 10'h1E0; // @[Monitor.scala:36:7] wire _source_ok_WIRE_23 = _source_ok_T_133; // @[Parameters.scala:1138:31] wire _source_ok_T_134 = io_in_a_bits_source_0 == 10'h1E1; // @[Monitor.scala:36:7] wire _source_ok_WIRE_24 = _source_ok_T_134; // @[Parameters.scala:1138:31] wire _source_ok_T_135 = io_in_a_bits_source_0 == 10'h1E2; // @[Monitor.scala:36:7] wire _source_ok_WIRE_25 = _source_ok_T_135; // @[Parameters.scala:1138:31] wire _source_ok_T_136 = io_in_a_bits_source_0 == 10'h200; // @[Monitor.scala:36:7] wire _source_ok_WIRE_26 = _source_ok_T_136; // @[Parameters.scala:1138:31] wire _source_ok_T_137 = _source_ok_WIRE_0 | _source_ok_WIRE_1; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_138 = _source_ok_T_137 | _source_ok_WIRE_2; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_139 = _source_ok_T_138 | _source_ok_WIRE_3; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_140 = _source_ok_T_139 | _source_ok_WIRE_4; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_141 = _source_ok_T_140 | _source_ok_WIRE_5; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_142 = _source_ok_T_141 | _source_ok_WIRE_6; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_143 = _source_ok_T_142 | _source_ok_WIRE_7; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_144 = _source_ok_T_143 | _source_ok_WIRE_8; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_145 = _source_ok_T_144 | _source_ok_WIRE_9; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_146 = _source_ok_T_145 | _source_ok_WIRE_10; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_147 = _source_ok_T_146 | _source_ok_WIRE_11; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_148 = _source_ok_T_147 | _source_ok_WIRE_12; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_149 = _source_ok_T_148 | _source_ok_WIRE_13; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_150 = _source_ok_T_149 | _source_ok_WIRE_14; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_151 = _source_ok_T_150 | _source_ok_WIRE_15; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_152 = _source_ok_T_151 | _source_ok_WIRE_16; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_153 = _source_ok_T_152 | _source_ok_WIRE_17; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_154 = _source_ok_T_153 | _source_ok_WIRE_18; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_155 = _source_ok_T_154 | _source_ok_WIRE_19; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_156 = _source_ok_T_155 | _source_ok_WIRE_20; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_157 = _source_ok_T_156 | _source_ok_WIRE_21; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_158 = _source_ok_T_157 | _source_ok_WIRE_22; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_159 = _source_ok_T_158 | _source_ok_WIRE_23; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_160 = _source_ok_T_159 | _source_ok_WIRE_24; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_161 = _source_ok_T_160 | _source_ok_WIRE_25; // @[Parameters.scala:1138:31, :1139:46] wire source_ok = _source_ok_T_161 | _source_ok_WIRE_26; // @[Parameters.scala:1138:31, :1139:46] wire [26:0] _GEN = 27'hFFF << io_in_a_bits_size_0; // @[package.scala:243:71] wire [26:0] _is_aligned_mask_T; // @[package.scala:243:71] assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71] wire [26:0] _a_first_beats1_decode_T; // @[package.scala:243:71] assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71] wire [26:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71] assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71] wire [11:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[11:0]; // @[package.scala:243:{71,76}] wire [11:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}] wire [13:0] _is_aligned_T = {2'h0, io_in_a_bits_address_0[11:0] & is_aligned_mask}; // @[package.scala:243:46] wire is_aligned = _is_aligned_T == 14'h0; // @[Edges.scala:21:{16,24}] wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49] wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12] wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}] wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27] wire mask_sub_sub_sub_0_1 = io_in_a_bits_size_0 > 4'h2; // @[Misc.scala:206:21] wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26] wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26] wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27] wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20] wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}] wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}] wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26] wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26] wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20] wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}] wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27] wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}] wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}] wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27] wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}] wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26] wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26] wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20] wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}] wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}] wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}] wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}] wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}] wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}] wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}] wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}] wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10] wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10] wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10] wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10] wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10] wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10] wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10] wire [1:0] uncommonBits = _uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_1 = _uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_2 = _uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_3 = _uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_4 = _uncommonBits_T_4[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_5 = _uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_6 = _uncommonBits_T_6[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_7 = _uncommonBits_T_7[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_8 = _uncommonBits_T_8[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_9 = _uncommonBits_T_9[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_10 = _uncommonBits_T_10[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_11 = _uncommonBits_T_11[4:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_12 = _uncommonBits_T_12[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_13 = _uncommonBits_T_13[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_14 = _uncommonBits_T_14[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_15 = _uncommonBits_T_15[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_16 = _uncommonBits_T_16[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_17 = _uncommonBits_T_17[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_18 = _uncommonBits_T_18[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_19 = _uncommonBits_T_19[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_20 = _uncommonBits_T_20[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_21 = _uncommonBits_T_21[4:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_22 = _uncommonBits_T_22[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_23 = _uncommonBits_T_23[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_24 = _uncommonBits_T_24[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_25 = _uncommonBits_T_25[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_26 = _uncommonBits_T_26[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_27 = _uncommonBits_T_27[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_28 = _uncommonBits_T_28[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_29 = _uncommonBits_T_29[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_30 = _uncommonBits_T_30[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_31 = _uncommonBits_T_31[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_32 = _uncommonBits_T_32[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_33 = _uncommonBits_T_33[4:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_34 = _uncommonBits_T_34[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_35 = _uncommonBits_T_35[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_36 = _uncommonBits_T_36[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_37 = _uncommonBits_T_37[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_38 = _uncommonBits_T_38[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_39 = _uncommonBits_T_39[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_40 = _uncommonBits_T_40[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_41 = _uncommonBits_T_41[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_42 = _uncommonBits_T_42[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_43 = _uncommonBits_T_43[4:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_44 = _uncommonBits_T_44[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_45 = _uncommonBits_T_45[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_46 = _uncommonBits_T_46[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_47 = _uncommonBits_T_47[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_48 = _uncommonBits_T_48[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_49 = _uncommonBits_T_49[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_50 = _uncommonBits_T_50[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_51 = _uncommonBits_T_51[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_52 = _uncommonBits_T_52[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_53 = _uncommonBits_T_53[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_54 = _uncommonBits_T_54[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_55 = _uncommonBits_T_55[4:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_56 = _uncommonBits_T_56[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_57 = _uncommonBits_T_57[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_58 = _uncommonBits_T_58[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_59 = _uncommonBits_T_59[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_60 = _uncommonBits_T_60[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_61 = _uncommonBits_T_61[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_62 = _uncommonBits_T_62[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_63 = _uncommonBits_T_63[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_64 = _uncommonBits_T_64[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_65 = _uncommonBits_T_65[4:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_66 = _uncommonBits_T_66[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_67 = _uncommonBits_T_67[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_68 = _uncommonBits_T_68[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_69 = _uncommonBits_T_69[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_70 = _uncommonBits_T_70[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_71 = _uncommonBits_T_71[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_72 = _uncommonBits_T_72[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_73 = _uncommonBits_T_73[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_74 = _uncommonBits_T_74[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_75 = _uncommonBits_T_75[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_76 = _uncommonBits_T_76[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_77 = _uncommonBits_T_77[4:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_78 = _uncommonBits_T_78[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_79 = _uncommonBits_T_79[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_80 = _uncommonBits_T_80[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_81 = _uncommonBits_T_81[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_82 = _uncommonBits_T_82[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_83 = _uncommonBits_T_83[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_84 = _uncommonBits_T_84[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_85 = _uncommonBits_T_85[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_86 = _uncommonBits_T_86[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_87 = _uncommonBits_T_87[4:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_88 = _uncommonBits_T_88[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_89 = _uncommonBits_T_89[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_90 = _uncommonBits_T_90[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_91 = _uncommonBits_T_91[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_92 = _uncommonBits_T_92[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_93 = _uncommonBits_T_93[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_94 = _uncommonBits_T_94[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_95 = _uncommonBits_T_95[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_96 = _uncommonBits_T_96[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_97 = _uncommonBits_T_97[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_98 = _uncommonBits_T_98[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_99 = _uncommonBits_T_99[4:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_100 = _uncommonBits_T_100[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_101 = _uncommonBits_T_101[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_102 = _uncommonBits_T_102[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_103 = _uncommonBits_T_103[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_104 = _uncommonBits_T_104[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_105 = _uncommonBits_T_105[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_106 = _uncommonBits_T_106[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_107 = _uncommonBits_T_107[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_108 = _uncommonBits_T_108[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_109 = _uncommonBits_T_109[4:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_110 = _uncommonBits_T_110[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_111 = _uncommonBits_T_111[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_112 = _uncommonBits_T_112[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_113 = _uncommonBits_T_113[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_114 = _uncommonBits_T_114[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_115 = _uncommonBits_T_115[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_116 = _uncommonBits_T_116[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_117 = _uncommonBits_T_117[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_118 = _uncommonBits_T_118[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_119 = _uncommonBits_T_119[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_120 = _uncommonBits_T_120[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_121 = _uncommonBits_T_121[4:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_122 = _uncommonBits_T_122[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_123 = _uncommonBits_T_123[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_124 = _uncommonBits_T_124[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_125 = _uncommonBits_T_125[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_126 = _uncommonBits_T_126[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_127 = _uncommonBits_T_127[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_128 = _uncommonBits_T_128[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_129 = _uncommonBits_T_129[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_130 = _uncommonBits_T_130[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_131 = _uncommonBits_T_131[4:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_132 = _uncommonBits_T_132[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_133 = _uncommonBits_T_133[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_134 = _uncommonBits_T_134[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_135 = _uncommonBits_T_135[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_136 = _uncommonBits_T_136[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_137 = _uncommonBits_T_137[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_138 = _uncommonBits_T_138[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_139 = _uncommonBits_T_139[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_140 = _uncommonBits_T_140[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_141 = _uncommonBits_T_141[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_142 = _uncommonBits_T_142[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_143 = _uncommonBits_T_143[4:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_144 = _uncommonBits_T_144[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_145 = _uncommonBits_T_145[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_146 = _uncommonBits_T_146[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_147 = _uncommonBits_T_147[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_148 = _uncommonBits_T_148[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_149 = _uncommonBits_T_149[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_150 = _uncommonBits_T_150[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_151 = _uncommonBits_T_151[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_152 = _uncommonBits_T_152[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_153 = _uncommonBits_T_153[4:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_154 = _uncommonBits_T_154[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_155 = _uncommonBits_T_155[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_156 = _uncommonBits_T_156[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_157 = _uncommonBits_T_157[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_158 = _uncommonBits_T_158[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_159 = _uncommonBits_T_159[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_160 = _uncommonBits_T_160[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_161 = _uncommonBits_T_161[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_162 = _uncommonBits_T_162[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_163 = _uncommonBits_T_163[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_164 = _uncommonBits_T_164[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_165 = _uncommonBits_T_165[4:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_166 = _uncommonBits_T_166[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_167 = _uncommonBits_T_167[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_168 = _uncommonBits_T_168[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_169 = _uncommonBits_T_169[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_170 = _uncommonBits_T_170[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_171 = _uncommonBits_T_171[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_172 = _uncommonBits_T_172[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_173 = _uncommonBits_T_173[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_174 = _uncommonBits_T_174[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_175 = _uncommonBits_T_175[4:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_176 = _uncommonBits_T_176[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_177 = _uncommonBits_T_177[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_178 = _uncommonBits_T_178[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_179 = _uncommonBits_T_179[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_180 = _uncommonBits_T_180[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_181 = _uncommonBits_T_181[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_182 = _uncommonBits_T_182[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_183 = _uncommonBits_T_183[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_184 = _uncommonBits_T_184[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_185 = _uncommonBits_T_185[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_186 = _uncommonBits_T_186[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_187 = _uncommonBits_T_187[4:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_188 = _uncommonBits_T_188[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_189 = _uncommonBits_T_189[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_190 = _uncommonBits_T_190[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_191 = _uncommonBits_T_191[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_192 = _uncommonBits_T_192[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_193 = _uncommonBits_T_193[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_194 = _uncommonBits_T_194[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_195 = _uncommonBits_T_195[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_196 = _uncommonBits_T_196[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_197 = _uncommonBits_T_197[4:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_198 = _uncommonBits_T_198[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_199 = _uncommonBits_T_199[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_200 = _uncommonBits_T_200[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_201 = _uncommonBits_T_201[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_202 = _uncommonBits_T_202[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_203 = _uncommonBits_T_203[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_204 = _uncommonBits_T_204[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_205 = _uncommonBits_T_205[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_206 = _uncommonBits_T_206[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_207 = _uncommonBits_T_207[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_208 = _uncommonBits_T_208[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_209 = _uncommonBits_T_209[4:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_210 = _uncommonBits_T_210[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_211 = _uncommonBits_T_211[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_212 = _uncommonBits_T_212[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_213 = _uncommonBits_T_213[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_214 = _uncommonBits_T_214[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_215 = _uncommonBits_T_215[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_216 = _uncommonBits_T_216[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_217 = _uncommonBits_T_217[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_218 = _uncommonBits_T_218[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_219 = _uncommonBits_T_219[4:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_220 = _uncommonBits_T_220[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_221 = _uncommonBits_T_221[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_222 = _uncommonBits_T_222[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_223 = _uncommonBits_T_223[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_224 = _uncommonBits_T_224[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_225 = _uncommonBits_T_225[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_226 = _uncommonBits_T_226[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_227 = _uncommonBits_T_227[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_228 = _uncommonBits_T_228[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_229 = _uncommonBits_T_229[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_230 = _uncommonBits_T_230[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_231 = _uncommonBits_T_231[4:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_232 = _uncommonBits_T_232[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_233 = _uncommonBits_T_233[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_234 = _uncommonBits_T_234[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_235 = _uncommonBits_T_235[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_236 = _uncommonBits_T_236[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_237 = _uncommonBits_T_237[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_238 = _uncommonBits_T_238[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_239 = _uncommonBits_T_239[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_240 = _uncommonBits_T_240[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] uncommonBits_241 = _uncommonBits_T_241[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_162 = io_in_d_bits_source_0 == 10'h1D0; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1_0 = _source_ok_T_162; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_22 = _source_ok_uncommonBits_T_22[1:0]; // @[Parameters.scala:52:{29,56}] wire [7:0] _source_ok_T_163 = io_in_d_bits_source_0[9:2]; // @[Monitor.scala:36:7] wire [7:0] _source_ok_T_169 = io_in_d_bits_source_0[9:2]; // @[Monitor.scala:36:7] wire [7:0] _source_ok_T_175 = io_in_d_bits_source_0[9:2]; // @[Monitor.scala:36:7] wire [7:0] _source_ok_T_181 = io_in_d_bits_source_0[9:2]; // @[Monitor.scala:36:7] wire [7:0] _source_ok_T_187 = io_in_d_bits_source_0[9:2]; // @[Monitor.scala:36:7] wire [7:0] _source_ok_T_193 = io_in_d_bits_source_0[9:2]; // @[Monitor.scala:36:7] wire [7:0] _source_ok_T_235 = io_in_d_bits_source_0[9:2]; // @[Monitor.scala:36:7] wire [7:0] _source_ok_T_241 = io_in_d_bits_source_0[9:2]; // @[Monitor.scala:36:7] wire _source_ok_T_164 = _source_ok_T_163 == 8'h70; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_166 = _source_ok_T_164; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_168 = _source_ok_T_166; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_1 = _source_ok_T_168; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_23 = _source_ok_uncommonBits_T_23[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_170 = _source_ok_T_169 == 8'h71; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_172 = _source_ok_T_170; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_174 = _source_ok_T_172; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_2 = _source_ok_T_174; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_24 = _source_ok_uncommonBits_T_24[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_176 = _source_ok_T_175 == 8'h72; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_178 = _source_ok_T_176; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_180 = _source_ok_T_178; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_3 = _source_ok_T_180; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_25 = _source_ok_uncommonBits_T_25[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_182 = _source_ok_T_181 == 8'h73; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_184 = _source_ok_T_182; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_186 = _source_ok_T_184; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_4 = _source_ok_T_186; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_26 = _source_ok_uncommonBits_T_26[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_188 = _source_ok_T_187 == 8'h7C; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_190 = _source_ok_T_188; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_192 = _source_ok_T_190; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_5 = _source_ok_T_192; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_27 = _source_ok_uncommonBits_T_27[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_194 = _source_ok_T_193 == 8'h7B; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_196 = _source_ok_T_194; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_198 = _source_ok_T_196; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_6 = _source_ok_T_198; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_28 = _source_ok_uncommonBits_T_28[4:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] _source_ok_T_199 = io_in_d_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_205 = io_in_d_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_211 = io_in_d_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_217 = io_in_d_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_223 = io_in_d_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_229 = io_in_d_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_247 = io_in_d_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_253 = io_in_d_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_259 = io_in_d_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_265 = io_in_d_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_271 = io_in_d_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_277 = io_in_d_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_283 = io_in_d_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_289 = io_in_d_bits_source_0[9:5]; // @[Monitor.scala:36:7] wire _source_ok_T_200 = _source_ok_T_199 == 5'hD; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_202 = _source_ok_T_200; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_204 = _source_ok_T_202; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_7 = _source_ok_T_204; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_29 = _source_ok_uncommonBits_T_29[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_206 = _source_ok_T_205 == 5'hC; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_208 = _source_ok_T_206; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_210 = _source_ok_T_208; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_8 = _source_ok_T_210; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_30 = _source_ok_uncommonBits_T_30[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_212 = _source_ok_T_211 == 5'hB; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_214 = _source_ok_T_212; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_216 = _source_ok_T_214; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_9 = _source_ok_T_216; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_31 = _source_ok_uncommonBits_T_31[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_218 = _source_ok_T_217 == 5'hA; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_220 = _source_ok_T_218; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_222 = _source_ok_T_220; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_10 = _source_ok_T_222; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_32 = _source_ok_uncommonBits_T_32[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_224 = _source_ok_T_223 == 5'h9; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_226 = _source_ok_T_224; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_228 = _source_ok_T_226; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_11 = _source_ok_T_228; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_33 = _source_ok_uncommonBits_T_33[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_230 = _source_ok_T_229 == 5'h8; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_232 = _source_ok_T_230; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_234 = _source_ok_T_232; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_12 = _source_ok_T_234; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_34 = _source_ok_uncommonBits_T_34[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_236 = _source_ok_T_235 == 8'h7A; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_238 = _source_ok_T_236; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_240 = _source_ok_T_238; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_13 = _source_ok_T_240; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_35 = _source_ok_uncommonBits_T_35[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_242 = _source_ok_T_241 == 8'h79; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_244 = _source_ok_T_242; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_246 = _source_ok_T_244; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_14 = _source_ok_T_246; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_36 = _source_ok_uncommonBits_T_36[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_248 = _source_ok_T_247 == 5'h7; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_250 = _source_ok_T_248; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_252 = _source_ok_T_250; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_15 = _source_ok_T_252; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_37 = _source_ok_uncommonBits_T_37[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_254 = _source_ok_T_253 == 5'h6; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_256 = _source_ok_T_254; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_258 = _source_ok_T_256; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_16 = _source_ok_T_258; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_38 = _source_ok_uncommonBits_T_38[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_260 = _source_ok_T_259 == 5'h5; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_262 = _source_ok_T_260; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_264 = _source_ok_T_262; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_17 = _source_ok_T_264; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_39 = _source_ok_uncommonBits_T_39[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_266 = _source_ok_T_265 == 5'h4; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_268 = _source_ok_T_266; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_270 = _source_ok_T_268; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_18 = _source_ok_T_270; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_40 = _source_ok_uncommonBits_T_40[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_272 = _source_ok_T_271 == 5'h3; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_274 = _source_ok_T_272; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_276 = _source_ok_T_274; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_19 = _source_ok_T_276; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_41 = _source_ok_uncommonBits_T_41[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_278 = _source_ok_T_277 == 5'h2; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_280 = _source_ok_T_278; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_282 = _source_ok_T_280; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_20 = _source_ok_T_282; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_42 = _source_ok_uncommonBits_T_42[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_284 = _source_ok_T_283 == 5'h1; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_286 = _source_ok_T_284; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_288 = _source_ok_T_286; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_21 = _source_ok_T_288; // @[Parameters.scala:1138:31] wire [4:0] source_ok_uncommonBits_43 = _source_ok_uncommonBits_T_43[4:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_290 = _source_ok_T_289 == 5'h0; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_292 = _source_ok_T_290; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_294 = _source_ok_T_292; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_22 = _source_ok_T_294; // @[Parameters.scala:1138:31] wire _source_ok_T_295 = io_in_d_bits_source_0 == 10'h1E0; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1_23 = _source_ok_T_295; // @[Parameters.scala:1138:31] wire _source_ok_T_296 = io_in_d_bits_source_0 == 10'h1E1; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1_24 = _source_ok_T_296; // @[Parameters.scala:1138:31] wire _source_ok_T_297 = io_in_d_bits_source_0 == 10'h1E2; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1_25 = _source_ok_T_297; // @[Parameters.scala:1138:31] wire _source_ok_T_298 = io_in_d_bits_source_0 == 10'h200; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1_26 = _source_ok_T_298; // @[Parameters.scala:1138:31] wire _source_ok_T_299 = _source_ok_WIRE_1_0 | _source_ok_WIRE_1_1; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_300 = _source_ok_T_299 | _source_ok_WIRE_1_2; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_301 = _source_ok_T_300 | _source_ok_WIRE_1_3; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_302 = _source_ok_T_301 | _source_ok_WIRE_1_4; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_303 = _source_ok_T_302 | _source_ok_WIRE_1_5; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_304 = _source_ok_T_303 | _source_ok_WIRE_1_6; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_305 = _source_ok_T_304 | _source_ok_WIRE_1_7; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_306 = _source_ok_T_305 | _source_ok_WIRE_1_8; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_307 = _source_ok_T_306 | _source_ok_WIRE_1_9; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_308 = _source_ok_T_307 | _source_ok_WIRE_1_10; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_309 = _source_ok_T_308 | _source_ok_WIRE_1_11; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_310 = _source_ok_T_309 | _source_ok_WIRE_1_12; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_311 = _source_ok_T_310 | _source_ok_WIRE_1_13; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_312 = _source_ok_T_311 | _source_ok_WIRE_1_14; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_313 = _source_ok_T_312 | _source_ok_WIRE_1_15; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_314 = _source_ok_T_313 | _source_ok_WIRE_1_16; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_315 = _source_ok_T_314 | _source_ok_WIRE_1_17; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_316 = _source_ok_T_315 | _source_ok_WIRE_1_18; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_317 = _source_ok_T_316 | _source_ok_WIRE_1_19; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_318 = _source_ok_T_317 | _source_ok_WIRE_1_20; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_319 = _source_ok_T_318 | _source_ok_WIRE_1_21; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_320 = _source_ok_T_319 | _source_ok_WIRE_1_22; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_321 = _source_ok_T_320 | _source_ok_WIRE_1_23; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_322 = _source_ok_T_321 | _source_ok_WIRE_1_24; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_323 = _source_ok_T_322 | _source_ok_WIRE_1_25; // @[Parameters.scala:1138:31, :1139:46] wire source_ok_1 = _source_ok_T_323 | _source_ok_WIRE_1_26; // @[Parameters.scala:1138:31, :1139:46] wire _T_2658 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35] wire _a_first_T; // @[Decoupled.scala:51:35] assign _a_first_T = _T_2658; // @[Decoupled.scala:51:35] wire _a_first_T_1; // @[Decoupled.scala:51:35] assign _a_first_T_1 = _T_2658; // @[Decoupled.scala:51:35] wire [11:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire [8:0] a_first_beats1_decode = _a_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46] wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}] wire [8:0] a_first_beats1 = a_first_beats1_opdata ? a_first_beats1_decode : 9'h0; // @[Edges.scala:92:28, :220:59, :221:14] reg [8:0] a_first_counter; // @[Edges.scala:229:27] wire [9:0] _a_first_counter1_T = {1'h0, a_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] a_first_counter1 = _a_first_counter1_T[8:0]; // @[Edges.scala:230:28] wire a_first = a_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25] wire _a_first_last_T = a_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25] wire _a_first_last_T_1 = a_first_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43] wire a_first_last = _a_first_last_T | _a_first_last_T_1; // @[Edges.scala:232:{25,33,43}] wire a_first_done = a_first_last & _a_first_T; // @[Decoupled.scala:51:35] wire [8:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27] wire [8:0] a_first_count = a_first_beats1 & _a_first_count_T; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _a_first_counter_T = a_first ? a_first_beats1 : a_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] reg [2:0] opcode; // @[Monitor.scala:387:22] reg [2:0] param; // @[Monitor.scala:388:22] reg [3:0] size; // @[Monitor.scala:389:22] reg [9:0] source; // @[Monitor.scala:390:22] reg [13:0] address; // @[Monitor.scala:391:22] wire _T_2731 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35] wire _d_first_T; // @[Decoupled.scala:51:35] assign _d_first_T = _T_2731; // @[Decoupled.scala:51:35] wire _d_first_T_1; // @[Decoupled.scala:51:35] assign _d_first_T_1 = _T_2731; // @[Decoupled.scala:51:35] wire _d_first_T_2; // @[Decoupled.scala:51:35] assign _d_first_T_2 = _T_2731; // @[Decoupled.scala:51:35] wire [26:0] _GEN_0 = 27'hFFF << io_in_d_bits_size_0; // @[package.scala:243:71] wire [26:0] _d_first_beats1_decode_T; // @[package.scala:243:71] assign _d_first_beats1_decode_T = _GEN_0; // @[package.scala:243:71] wire [26:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71] assign _d_first_beats1_decode_T_3 = _GEN_0; // @[package.scala:243:71] wire [26:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71] assign _d_first_beats1_decode_T_6 = _GEN_0; // @[package.scala:243:71] wire [11:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire [8:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46] wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire [8:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [8:0] d_first_counter; // @[Edges.scala:229:27] wire [9:0] _d_first_counter1_T = {1'h0, d_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] d_first_counter1 = _d_first_counter1_T[8:0]; // @[Edges.scala:230:28] wire d_first = d_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T = d_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_1 = d_first_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}] wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35] wire [8:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27] wire [8:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] reg [2:0] opcode_1; // @[Monitor.scala:538:22] reg [3:0] size_1; // @[Monitor.scala:540:22] reg [9:0] source_1; // @[Monitor.scala:541:22] reg [512:0] inflight; // @[Monitor.scala:614:27] reg [2051:0] inflight_opcodes; // @[Monitor.scala:616:35] reg [4103:0] inflight_sizes; // @[Monitor.scala:618:33] wire [11:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] wire [8:0] a_first_beats1_decode_1 = _a_first_beats1_decode_T_5[11:3]; // @[package.scala:243:46] wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}] wire [8:0] a_first_beats1_1 = a_first_beats1_opdata_1 ? a_first_beats1_decode_1 : 9'h0; // @[Edges.scala:92:28, :220:59, :221:14] reg [8:0] a_first_counter_1; // @[Edges.scala:229:27] wire [9:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] a_first_counter1_1 = _a_first_counter1_T_1[8:0]; // @[Edges.scala:230:28] wire a_first_1 = a_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25] wire _a_first_last_T_2 = a_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25] wire _a_first_last_T_3 = a_first_beats1_1 == 9'h0; // @[Edges.scala:221:14, :232:43] wire a_first_last_1 = _a_first_last_T_2 | _a_first_last_T_3; // @[Edges.scala:232:{25,33,43}] wire a_first_done_1 = a_first_last_1 & _a_first_T_1; // @[Decoupled.scala:51:35] wire [8:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire [8:0] a_first_count_1 = a_first_beats1_1 & _a_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _a_first_counter_T_1 = a_first_1 ? a_first_beats1_1 : a_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire [11:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] wire [8:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[11:3]; // @[package.scala:243:46] wire [8:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [8:0] d_first_counter_1; // @[Edges.scala:229:27] wire [9:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] d_first_counter1_1 = _d_first_counter1_T_1[8:0]; // @[Edges.scala:230:28] wire d_first_1 = d_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T_2 = d_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_3 = d_first_beats1_1 == 9'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}] wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35] wire [8:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire [8:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire [512:0] a_set; // @[Monitor.scala:626:34] wire [512:0] a_set_wo_ready; // @[Monitor.scala:627:34] wire [2051:0] a_opcodes_set; // @[Monitor.scala:630:33] wire [4103:0] a_sizes_set; // @[Monitor.scala:632:31] wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35] wire [12:0] _GEN_1 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69] wire [12:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69] assign _a_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69] wire [12:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101] assign _d_opcodes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :680:101] wire [12:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69] assign _c_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :749:69] wire [12:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101] assign _d_opcodes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :790:101] wire [2051:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}] wire [2051:0] _a_opcode_lookup_T_6 = {2048'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}] wire [2051:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[2051:1]}; // @[Monitor.scala:637:{97,152}] assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}] wire [7:0] a_size_lookup; // @[Monitor.scala:639:33] wire [12:0] _GEN_2 = {io_in_d_bits_source_0, 3'h0}; // @[Monitor.scala:36:7, :641:65] wire [12:0] _a_size_lookup_T; // @[Monitor.scala:641:65] assign _a_size_lookup_T = _GEN_2; // @[Monitor.scala:641:65] wire [12:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99] assign _d_sizes_clr_T_4 = _GEN_2; // @[Monitor.scala:641:65, :681:99] wire [12:0] _c_size_lookup_T; // @[Monitor.scala:750:67] assign _c_size_lookup_T = _GEN_2; // @[Monitor.scala:641:65, :750:67] wire [12:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99] assign _d_sizes_clr_T_10 = _GEN_2; // @[Monitor.scala:641:65, :791:99] wire [4103:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}] wire [4103:0] _a_size_lookup_T_6 = {4096'h0, _a_size_lookup_T_1[7:0]}; // @[Monitor.scala:641:{40,91}] wire [4103:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[4103:1]}; // @[Monitor.scala:641:{91,144}] assign a_size_lookup = _a_size_lookup_T_7[7:0]; // @[Monitor.scala:639:33, :641:{19,144}] wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40] wire [4:0] a_sizes_set_interm; // @[Monitor.scala:648:38] wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44] wire [1023:0] _GEN_3 = 1024'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35] wire [1023:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35] assign _a_set_wo_ready_T = _GEN_3; // @[OneHot.scala:58:35] wire [1023:0] _a_set_T; // @[OneHot.scala:58:35] assign _a_set_T = _GEN_3; // @[OneHot.scala:58:35] assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[512:0] : 513'h0; // @[OneHot.scala:58:35] wire _T_2584 = _T_2658 & a_first_1; // @[Decoupled.scala:51:35] assign a_set = _T_2584 ? _a_set_T[512:0] : 513'h0; // @[OneHot.scala:58:35] wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53] wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}] assign a_opcodes_set_interm = _T_2584 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}] wire [4:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51] wire [4:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[4:1], 1'h1}; // @[Monitor.scala:658:{51,59}] assign a_sizes_set_interm = _T_2584 ? _a_sizes_set_interm_T_1 : 5'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}] wire [12:0] _a_opcodes_set_T = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79] wire [8194:0] _a_opcodes_set_T_1 = {8191'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}] assign a_opcodes_set = _T_2584 ? _a_opcodes_set_T_1[2051:0] : 2052'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}] wire [12:0] _a_sizes_set_T = {io_in_a_bits_source_0, 3'h0}; // @[Monitor.scala:36:7, :660:77] wire [8195:0] _a_sizes_set_T_1 = {8191'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}] assign a_sizes_set = _T_2584 ? _a_sizes_set_T_1[4103:0] : 4104'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}] wire [512:0] d_clr; // @[Monitor.scala:664:34] wire [512:0] d_clr_wo_ready; // @[Monitor.scala:665:34] wire [2051:0] d_opcodes_clr; // @[Monitor.scala:668:33] wire [4103:0] d_sizes_clr; // @[Monitor.scala:670:31] wire _GEN_4 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46] wire d_release_ack; // @[Monitor.scala:673:46] assign d_release_ack = _GEN_4; // @[Monitor.scala:673:46] wire d_release_ack_1; // @[Monitor.scala:783:46] assign d_release_ack_1 = _GEN_4; // @[Monitor.scala:673:46, :783:46] wire _T_2630 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26] wire [1023:0] _GEN_5 = 1024'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35] wire [1023:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35] assign _d_clr_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35] wire [1023:0] _d_clr_T; // @[OneHot.scala:58:35] assign _d_clr_T = _GEN_5; // @[OneHot.scala:58:35] wire [1023:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35] assign _d_clr_wo_ready_T_1 = _GEN_5; // @[OneHot.scala:58:35] wire [1023:0] _d_clr_T_1; // @[OneHot.scala:58:35] assign _d_clr_T_1 = _GEN_5; // @[OneHot.scala:58:35] assign d_clr_wo_ready = _T_2630 & ~d_release_ack ? _d_clr_wo_ready_T[512:0] : 513'h0; // @[OneHot.scala:58:35] wire _T_2599 = _T_2731 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35] assign d_clr = _T_2599 ? _d_clr_T[512:0] : 513'h0; // @[OneHot.scala:58:35] wire [8206:0] _d_opcodes_clr_T_5 = 8207'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}] assign d_opcodes_clr = _T_2599 ? _d_opcodes_clr_T_5[2051:0] : 2052'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}] wire [8206:0] _d_sizes_clr_T_5 = 8207'hFF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}] assign d_sizes_clr = _T_2599 ? _d_sizes_clr_T_5[4103:0] : 4104'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}] wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}] wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113] wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}] wire [512:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27] wire [512:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38] wire [512:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}] wire [2051:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43] wire [2051:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62] wire [2051:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}] wire [4103:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39] wire [4103:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56] wire [4103:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}] reg [31:0] watchdog; // @[Monitor.scala:709:27] wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26] wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26] reg [512:0] inflight_1; // @[Monitor.scala:726:35] wire [512:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35] reg [2051:0] inflight_opcodes_1; // @[Monitor.scala:727:35] wire [2051:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43] reg [4103:0] inflight_sizes_1; // @[Monitor.scala:728:35] wire [4103:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41] wire [11:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}] wire [8:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[11:3]; // @[package.scala:243:46] wire [8:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [8:0] d_first_counter_2; // @[Edges.scala:229:27] wire [9:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] d_first_counter1_2 = _d_first_counter1_T_2[8:0]; // @[Edges.scala:230:28] wire d_first_2 = d_first_counter_2 == 9'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T_4 = d_first_counter_2 == 9'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_5 = d_first_beats1_2 == 9'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}] wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35] wire [8:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27] wire [8:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35] wire [7:0] c_size_lookup; // @[Monitor.scala:748:35] wire [2051:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}] wire [2051:0] _c_opcode_lookup_T_6 = {2048'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}] wire [2051:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[2051:1]}; // @[Monitor.scala:749:{97,152}] assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}] wire [4103:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}] wire [4103:0] _c_size_lookup_T_6 = {4096'h0, _c_size_lookup_T_1[7:0]}; // @[Monitor.scala:750:{42,93}] wire [4103:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[4103:1]}; // @[Monitor.scala:750:{93,146}] assign c_size_lookup = _c_size_lookup_T_7[7:0]; // @[Monitor.scala:748:35, :750:{21,146}] wire [512:0] d_clr_1; // @[Monitor.scala:774:34] wire [512:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34] wire [2051:0] d_opcodes_clr_1; // @[Monitor.scala:776:34] wire [4103:0] d_sizes_clr_1; // @[Monitor.scala:777:34] wire _T_2702 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26] assign d_clr_wo_ready_1 = _T_2702 & d_release_ack_1 ? _d_clr_wo_ready_T_1[512:0] : 513'h0; // @[OneHot.scala:58:35] wire _T_2684 = _T_2731 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35] assign d_clr_1 = _T_2684 ? _d_clr_T_1[512:0] : 513'h0; // @[OneHot.scala:58:35] wire [8206:0] _d_opcodes_clr_T_11 = 8207'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}] assign d_opcodes_clr_1 = _T_2684 ? _d_opcodes_clr_T_11[2051:0] : 2052'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}] wire [8206:0] _d_sizes_clr_T_11 = 8207'hFF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}] assign d_sizes_clr_1 = _T_2684 ? _d_sizes_clr_T_11[4103:0] : 4104'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}] wire _same_cycle_resp_T_8 = io_in_d_bits_source_0 == 10'h0; // @[Monitor.scala:36:7, :795:113] wire [512:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46] wire [512:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}] wire [2051:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62] wire [2051:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}] wire [4103:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58] wire [4103:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}] reg [31:0] watchdog_1; // @[Monitor.scala:818:27]
Generate the Verilog code corresponding to the following Chisel files. File package.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip import chisel3._ import chisel3.util._ import scala.math.min import scala.collection.{immutable, mutable} package object util { implicit class UnzippableOption[S, T](val x: Option[(S, T)]) { def unzip = (x.map(_._1), x.map(_._2)) } implicit class UIntIsOneOf(private val x: UInt) extends AnyVal { def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq) } implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal { /** Like Vec.apply(idx), but tolerates indices of mismatched width */ def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0)) } implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal { def apply(idx: UInt): T = { if (x.size <= 1) { x.head } else if (!isPow2(x.size)) { // For non-power-of-2 seqs, reflect elements to simplify decoder (x ++ x.takeRight(x.size & -x.size)).toSeq(idx) } else { // Ignore MSBs of idx val truncIdx = if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0) x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) } } } def extract(idx: UInt): T = VecInit(x).extract(idx) def asUInt: UInt = Cat(x.map(_.asUInt).reverse) def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n) def rotate(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n) def rotateRight(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } } // allow bitwise ops on Seq[Bool] just like UInt implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal { def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b } def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b } def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b } def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x def >> (n: Int): Seq[Bool] = x drop n def unary_~ : Seq[Bool] = x.map(!_) def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_) def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_) def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_) private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B) } implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal { def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable)) def getElements: Seq[Element] = x match { case e: Element => Seq(e) case a: Aggregate => a.getElements.flatMap(_.getElements) } } /** Any Data subtype that has a Bool member named valid. */ type DataCanBeValid = Data { val valid: Bool } implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal { def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable) } implicit class StringToAugmentedString(private val x: String) extends AnyVal { /** converts from camel case to to underscores, also removing all spaces */ def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") { case (acc, c) if c.isUpper => acc + "_" + c.toLower case (acc, c) if c == ' ' => acc case (acc, c) => acc + c } /** converts spaces or underscores to hyphens, also lowering case */ def kebab: String = x.toLowerCase map { case ' ' => '-' case '_' => '-' case c => c } def named(name: Option[String]): String = { x + name.map("_named_" + _ ).getOrElse("_with_no_name") } def named(name: String): String = named(Some(name)) } implicit def uintToBitPat(x: UInt): BitPat = BitPat(x) implicit def wcToUInt(c: WideCounter): UInt = c.value implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal { def sextTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x) } def padTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(0.U((n - x.getWidth).W), x) } // shifts left by n if n >= 0, or right by -n if n < 0 def << (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << n(w-1, 0) Mux(n(w), shifted >> (1 << w), shifted) } // shifts right by n if n >= 0, or left by -n if n < 0 def >> (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << (1 << w) >> n(w-1, 0) Mux(n(w), shifted, shifted >> (1 << w)) } // Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts def extract(hi: Int, lo: Int): UInt = { require(hi >= lo-1) if (hi == lo-1) 0.U else x(hi, lo) } // Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts def extractOption(hi: Int, lo: Int): Option[UInt] = { require(hi >= lo-1) if (hi == lo-1) None else Some(x(hi, lo)) } // like x & ~y, but first truncate or zero-extend y to x's width def andNot(y: UInt): UInt = x & ~(y | (x & 0.U)) def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n) def rotateRight(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r)) } } def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n)) def rotateLeft(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r)) } } // compute (this + y) % n, given (this < n) and (y < n) def addWrap(y: UInt, n: Int): UInt = { val z = x +& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0) } // compute (this - y) % n, given (this < n) and (y < n) def subWrap(y: UInt, n: Int): UInt = { val z = x -& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0) } def grouped(width: Int): Seq[UInt] = (0 until x.getWidth by width).map(base => x(base + width - 1, base)) def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x) // Like >=, but prevents x-prop for ('x >= 0) def >== (y: UInt): Bool = x >= y || y === 0.U } implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal { def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y) def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y) } implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal { def toInt: Int = if (x) 1 else 0 // this one's snagged from scalaz def option[T](z: => T): Option[T] = if (x) Some(z) else None } implicit class IntToAugmentedInt(private val x: Int) extends AnyVal { // exact log2 def log2: Int = { require(isPow2(x)) log2Ceil(x) } } def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x) def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x)) def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0) def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1) def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None // Fill 1s from low bits to high bits def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth) def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0)) helper(1, x)(width-1, 0) } // Fill 1s form high bits to low bits def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth) def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x >> s)) helper(1, x)(width-1, 0) } def OptimizationBarrier[T <: Data](in: T): T = { val barrier = Module(new Module { val io = IO(new Bundle { val x = Input(chiselTypeOf(in)) val y = Output(chiselTypeOf(in)) }) io.y := io.x override def desiredName = s"OptimizationBarrier_${in.typeName}" }) barrier.io.x := in barrier.io.y } /** Similar to Seq.groupBy except this returns a Seq instead of a Map * Useful for deterministic code generation */ def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = { val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]] for (x <- xs) { val key = f(x) val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A]) l += x } map.view.map({ case (k, vs) => k -> vs.toList }).toList } def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match { case 1 => List.fill(n)(in.head) case x if x == n => in case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in") } // HeterogeneousBag moved to standalond diplomacy @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts) @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag }
module OptimizationBarrier_EntryData_47( // @[package.scala:267:30] input clock, // @[package.scala:267:30] input reset, // @[package.scala:267:30] input [19:0] io_x_ppn, // @[package.scala:268:18] input io_x_u, // @[package.scala:268:18] input io_x_g, // @[package.scala:268:18] input io_x_ae, // @[package.scala:268:18] input io_x_sw, // @[package.scala:268:18] input io_x_sx, // @[package.scala:268:18] input io_x_sr, // @[package.scala:268:18] input io_x_pw, // @[package.scala:268:18] input io_x_px, // @[package.scala:268:18] input io_x_pr, // @[package.scala:268:18] input io_x_pal, // @[package.scala:268:18] input io_x_paa, // @[package.scala:268:18] input io_x_eff, // @[package.scala:268:18] input io_x_c, // @[package.scala:268:18] input io_x_fragmented_superpage // @[package.scala:268:18] ); wire [19:0] io_x_ppn_0 = io_x_ppn; // @[package.scala:267:30] wire io_x_u_0 = io_x_u; // @[package.scala:267:30] wire io_x_g_0 = io_x_g; // @[package.scala:267:30] wire io_x_ae_0 = io_x_ae; // @[package.scala:267:30] wire io_x_sw_0 = io_x_sw; // @[package.scala:267:30] wire io_x_sx_0 = io_x_sx; // @[package.scala:267:30] wire io_x_sr_0 = io_x_sr; // @[package.scala:267:30] wire io_x_pw_0 = io_x_pw; // @[package.scala:267:30] wire io_x_px_0 = io_x_px; // @[package.scala:267:30] wire io_x_pr_0 = io_x_pr; // @[package.scala:267:30] wire io_x_pal_0 = io_x_pal; // @[package.scala:267:30] wire io_x_paa_0 = io_x_paa; // @[package.scala:267:30] wire io_x_eff_0 = io_x_eff; // @[package.scala:267:30] wire io_x_c_0 = io_x_c; // @[package.scala:267:30] wire io_x_fragmented_superpage_0 = io_x_fragmented_superpage; // @[package.scala:267:30] wire [19:0] io_y_ppn = io_x_ppn_0; // @[package.scala:267:30] wire io_y_u = io_x_u_0; // @[package.scala:267:30] wire io_y_g = io_x_g_0; // @[package.scala:267:30] wire io_y_ae = io_x_ae_0; // @[package.scala:267:30] wire io_y_sw = io_x_sw_0; // @[package.scala:267:30] wire io_y_sx = io_x_sx_0; // @[package.scala:267:30] wire io_y_sr = io_x_sr_0; // @[package.scala:267:30] wire io_y_pw = io_x_pw_0; // @[package.scala:267:30] wire io_y_px = io_x_px_0; // @[package.scala:267:30] wire io_y_pr = io_x_pr_0; // @[package.scala:267:30] wire io_y_pal = io_x_pal_0; // @[package.scala:267:30] wire io_y_paa = io_x_paa_0; // @[package.scala:267:30] wire io_y_eff = io_x_eff_0; // @[package.scala:267:30] wire io_y_c = io_x_c_0; // @[package.scala:267:30] wire io_y_fragmented_superpage = io_x_fragmented_superpage_0; // @[package.scala:267:30] endmodule
Generate the Verilog code corresponding to the following Chisel files. File IdIndexer.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.amba.axi4 import chisel3._ import chisel3.util.{log2Ceil, Cat} import org.chipsalliance.cde.config.Parameters import org.chipsalliance.diplomacy.lazymodule.{LazyModule, LazyModuleImp} import freechips.rocketchip.diplomacy.IdRange import freechips.rocketchip.util.{ControlKey, SimpleBundleField} case object AXI4ExtraId extends ControlKey[UInt]("extra_id") case class AXI4ExtraIdField(width: Int) extends SimpleBundleField(AXI4ExtraId)(Output(UInt(width.W)), 0.U) /** This adapter limits the set of FIFO domain ids used by outbound transactions. * * Extra AWID and ARID bits from upstream transactions are stored in a User Bits field called AXI4ExtraId, * which values are expected to be echoed back to this adapter alongside any downstream response messages, * and are then prepended to the RID and BID field to restore the original identifier. * * @param idBits is the desired number of A[W|R]ID bits to be used */ class AXI4IdIndexer(idBits: Int)(implicit p: Parameters) extends LazyModule { require (idBits >= 0, s"AXI4IdIndexer: idBits must be > 0, not $idBits") val node = AXI4AdapterNode( masterFn = { mp => // Create one new "master" per ID val masters = Array.tabulate(1 << idBits) { i => AXI4MasterParameters( name = "", id = IdRange(i, i+1), aligned = true, maxFlight = Some(0)) } // Accumulate the names of masters we squish val names = Array.fill(1 << idBits) { new scala.collection.mutable.HashSet[String]() } // Squash the information from original masters into new ID masters mp.masters.foreach { m => for (i <- m.id.start until m.id.end) { val j = i % (1 << idBits) val accumulated = masters(j) names(j) += m.name masters(j) = accumulated.copy( aligned = accumulated.aligned && m.aligned, maxFlight = accumulated.maxFlight.flatMap { o => m.maxFlight.map { n => o+n } }) } } val finalNameStrings = names.map { n => if (n.isEmpty) "(unused)" else n.toList.mkString(", ") } val bits = log2Ceil(mp.endId) - idBits val field = if (bits > 0) Seq(AXI4ExtraIdField(bits)) else Nil mp.copy( echoFields = field ++ mp.echoFields, masters = masters.zip(finalNameStrings).map { case (m, n) => m.copy(name = n) }) }, slaveFn = { sp => sp }) lazy val module = new Impl class Impl extends LazyModuleImp(this) { (node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) => // Leave everything mostly untouched Connectable.waiveUnmatched(out.ar, in.ar) match { case (lhs, rhs) => lhs.squeezeAll :<>= rhs.squeezeAll } Connectable.waiveUnmatched(out.aw, in.aw) match { case (lhs, rhs) => lhs.squeezeAll :<>= rhs.squeezeAll } Connectable.waiveUnmatched(out.w, in.w) match { case (lhs, rhs) => lhs.squeezeAll :<>= rhs.squeezeAll } Connectable.waiveUnmatched(in.b, out.b) match { case (lhs, rhs) => lhs.squeezeAll :<>= rhs.squeezeAll } Connectable.waiveUnmatched(in.r, out.r) match { case (lhs, rhs) => lhs.squeezeAll :<>= rhs.squeezeAll } val bits = log2Ceil(edgeIn.master.endId) - idBits if (bits > 0) { // (in.aX.bits.id >> idBits).width = bits > 0 out.ar.bits.echo(AXI4ExtraId) := in.ar.bits.id >> idBits out.aw.bits.echo(AXI4ExtraId) := in.aw.bits.id >> idBits // Special care is needed in case of 0 idBits, b/c .id has width 1 still if (idBits == 0) { out.ar.bits.id := 0.U out.aw.bits.id := 0.U in.r.bits.id := out.r.bits.echo(AXI4ExtraId) in.b.bits.id := out.b.bits.echo(AXI4ExtraId) } else { in.r.bits.id := Cat(out.r.bits.echo(AXI4ExtraId), out.r.bits.id) in.b.bits.id := Cat(out.b.bits.echo(AXI4ExtraId), out.b.bits.id) } } } } } object AXI4IdIndexer { def apply(idBits: Int)(implicit p: Parameters): AXI4Node = { val axi4index = LazyModule(new AXI4IdIndexer(idBits)) axi4index.node } } File ToAXI4.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import org.chipsalliance.diplomacy.lazymodule._ import org.chipsalliance.diplomacy.nodes._ import freechips.rocketchip.amba.{AMBACorrupt, AMBACorruptField, AMBAProt, AMBAProtField} import freechips.rocketchip.amba.axi4.{AXI4BundleARW, AXI4MasterParameters, AXI4MasterPortParameters, AXI4Parameters, AXI4Imp} import freechips.rocketchip.diplomacy.{IdMap, IdMapEntry, IdRange} import freechips.rocketchip.util.{BundleField, ControlKey, ElaborationArtefacts, UIntToOH1} import freechips.rocketchip.util.DataToAugmentedData class AXI4TLStateBundle(val sourceBits: Int) extends Bundle { val size = UInt(4.W) val source = UInt((sourceBits max 1).W) } case object AXI4TLState extends ControlKey[AXI4TLStateBundle]("tl_state") case class AXI4TLStateField(sourceBits: Int) extends BundleField[AXI4TLStateBundle](AXI4TLState, Output(new AXI4TLStateBundle(sourceBits)), x => { x.size := 0.U x.source := 0.U }) /** TLtoAXI4IdMap serves as a record for the translation performed between id spaces. * * Its member [axi4Masters] is used as the new AXI4MasterParameters in diplomacy. * Its member [mapping] is used as the template for the circuit generated in TLToAXI4Node.module. */ class TLtoAXI4IdMap(tlPort: TLMasterPortParameters) extends IdMap[TLToAXI4IdMapEntry] { val tlMasters = tlPort.masters.sortBy(_.sourceId).sortWith(TLToAXI4.sortByType) private val axi4IdSize = tlMasters.map { tl => if (tl.requestFifo) 1 else tl.sourceId.size } private val axi4IdStart = axi4IdSize.scanLeft(0)(_+_).init val axi4Masters = axi4IdStart.zip(axi4IdSize).zip(tlMasters).map { case ((start, size), tl) => AXI4MasterParameters( name = tl.name, id = IdRange(start, start+size), aligned = true, maxFlight = Some(if (tl.requestFifo) tl.sourceId.size else 1), nodePath = tl.nodePath) } private val axi4IdEnd = axi4Masters.map(_.id.end).max private val axiDigits = String.valueOf(axi4IdEnd-1).length() private val tlDigits = String.valueOf(tlPort.endSourceId-1).length() protected val fmt = s"\t[%${axiDigits}d, %${axiDigits}d) <= [%${tlDigits}d, %${tlDigits}d) %s%s%s" val mapping: Seq[TLToAXI4IdMapEntry] = tlMasters.zip(axi4Masters).map { case (tl, axi) => TLToAXI4IdMapEntry(axi.id, tl.sourceId, tl.name, tl.supports.probe, tl.requestFifo) } } case class TLToAXI4IdMapEntry(axi4Id: IdRange, tlId: IdRange, name: String, isCache: Boolean, requestFifo: Boolean) extends IdMapEntry { val from = tlId val to = axi4Id val maxTransactionsInFlight = Some(tlId.size) } case class TLToAXI4Node(wcorrupt: Boolean = true)(implicit valName: ValName) extends MixedAdapterNode(TLImp, AXI4Imp)( dFn = { p => AXI4MasterPortParameters( masters = (new TLtoAXI4IdMap(p)).axi4Masters, requestFields = (if (wcorrupt) Seq(AMBACorruptField()) else Seq()) ++ p.requestFields.filter(!_.isInstanceOf[AMBAProtField]), echoFields = AXI4TLStateField(log2Ceil(p.endSourceId)) +: p.echoFields, responseKeys = p.responseKeys) }, uFn = { p => TLSlavePortParameters.v1( managers = p.slaves.map { case s => TLSlaveParameters.v1( address = s.address, resources = s.resources, regionType = s.regionType, executable = s.executable, nodePath = s.nodePath, supportsGet = s.supportsRead, supportsPutFull = s.supportsWrite, supportsPutPartial = s.supportsWrite, fifoId = Some(0), mayDenyPut = true, mayDenyGet = true)}, beatBytes = p.beatBytes, minLatency = p.minLatency, responseFields = p.responseFields, requestKeys = AMBAProt +: p.requestKeys) }) // wcorrupt alone is not enough; a slave must include AMBACorrupt in the slave port's requestKeys class TLToAXI4(val combinational: Boolean = true, val adapterName: Option[String] = None, val stripBits: Int = 0, val wcorrupt: Boolean = true)(implicit p: Parameters) extends LazyModule { require(stripBits == 0, "stripBits > 0 is no longer supported on TLToAXI4") val node = TLToAXI4Node(wcorrupt) lazy val module = new Impl class Impl extends LazyModuleImp(this) { (node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) => val slaves = edgeOut.slave.slaves // All pairs of slaves must promise that they will never interleave data require (slaves(0).interleavedId.isDefined) slaves.foreach { s => require (s.interleavedId == slaves(0).interleavedId) } // Construct the source=>ID mapping table val map = new TLtoAXI4IdMap(edgeIn.client) val sourceStall = WireDefault(VecInit.fill(edgeIn.client.endSourceId)(false.B)) val sourceTable = WireDefault(VecInit.fill(edgeIn.client.endSourceId)(0.U.asTypeOf(out.aw.bits.id))) val idStall = WireDefault(VecInit.fill(edgeOut.master.endId)(false.B)) var idCount = Array.fill(edgeOut.master.endId) { None:Option[Int] } map.mapping.foreach { case TLToAXI4IdMapEntry(axi4Id, tlId, _, _, fifo) => for (i <- 0 until tlId.size) { val id = axi4Id.start + (if (fifo) 0 else i) sourceStall(tlId.start + i) := idStall(id) sourceTable(tlId.start + i) := id.U } if (fifo) { idCount(axi4Id.start) = Some(tlId.size) } } adapterName.foreach { n => println(s"$n AXI4-ID <= TL-Source mapping:\n${map.pretty}\n") ElaborationArtefacts.add(s"$n.axi4.json", s"""{"mapping":[${map.mapping.mkString(",")}]}""") } // We need to keep the following state from A => D: (size, source) // All of those fields could potentially require 0 bits (argh. Chisel.) // We will pack all of that extra information into the echo bits. require (log2Ceil(edgeIn.maxLgSize+1) <= 4) val a_address = edgeIn.address(in.a.bits) val a_source = in.a.bits.source val a_size = edgeIn.size(in.a.bits) val a_isPut = edgeIn.hasData(in.a.bits) val (a_first, a_last, _) = edgeIn.firstlast(in.a) val r_state = out.r.bits.echo(AXI4TLState) val r_source = r_state.source val r_size = r_state.size val b_state = out.b.bits.echo(AXI4TLState) val b_source = b_state.source val b_size = b_state.size // We need these Queues because AXI4 queues are irrevocable val depth = if (combinational) 1 else 2 val out_arw = Wire(Decoupled(new AXI4BundleARW(out.params))) val out_w = Wire(chiselTypeOf(out.w)) out.w :<>= Queue.irrevocable(out_w, entries=depth, flow=combinational) val queue_arw = Queue.irrevocable(out_arw, entries=depth, flow=combinational) // Fan out the ARW channel to AR and AW out.ar.bits := queue_arw.bits out.aw.bits := queue_arw.bits out.ar.valid := queue_arw.valid && !queue_arw.bits.wen out.aw.valid := queue_arw.valid && queue_arw.bits.wen queue_arw.ready := Mux(queue_arw.bits.wen, out.aw.ready, out.ar.ready) val beatBytes = edgeIn.manager.beatBytes val maxSize = log2Ceil(beatBytes).U val doneAW = RegInit(false.B) when (in.a.fire) { doneAW := !a_last } val arw = out_arw.bits arw.wen := a_isPut arw.id := sourceTable(a_source) arw.addr := a_address arw.len := UIntToOH1(a_size, AXI4Parameters.lenBits + log2Ceil(beatBytes)) >> log2Ceil(beatBytes) arw.size := Mux(a_size >= maxSize, maxSize, a_size) arw.burst := AXI4Parameters.BURST_INCR arw.lock := 0.U // not exclusive (LR/SC unsupported b/c no forward progress guarantee) arw.cache := 0.U // do not allow AXI to modify our transactions arw.prot := AXI4Parameters.PROT_PRIVILEGED arw.qos := 0.U // no QoS Connectable.waiveUnmatched(arw.user, in.a.bits.user) match { case (lhs, rhs) => lhs :<= rhs } Connectable.waiveUnmatched(arw.echo, in.a.bits.echo) match { case (lhs, rhs) => lhs :<= rhs } val a_extra = arw.echo(AXI4TLState) a_extra.source := a_source a_extra.size := a_size in.a.bits.user.lift(AMBAProt).foreach { x => val prot = Wire(Vec(3, Bool())) val cache = Wire(Vec(4, Bool())) prot(0) := x.privileged prot(1) := !x.secure prot(2) := x.fetch cache(0) := x.bufferable cache(1) := x.modifiable cache(2) := x.readalloc cache(3) := x.writealloc arw.prot := Cat(prot.reverse) arw.cache := Cat(cache.reverse) } val stall = sourceStall(in.a.bits.source) && a_first in.a.ready := !stall && Mux(a_isPut, (doneAW || out_arw.ready) && out_w.ready, out_arw.ready) out_arw.valid := !stall && in.a.valid && Mux(a_isPut, !doneAW && out_w.ready, true.B) out_w.valid := !stall && in.a.valid && a_isPut && (doneAW || out_arw.ready) out_w.bits.data := in.a.bits.data out_w.bits.strb := in.a.bits.mask out_w.bits.last := a_last out_w.bits.user.lift(AMBACorrupt).foreach { _ := in.a.bits.corrupt } // R and B => D arbitration val r_holds_d = RegInit(false.B) when (out.r.fire) { r_holds_d := !out.r.bits.last } // Give R higher priority than B, unless B has been delayed for 8 cycles val b_delay = Reg(UInt(3.W)) when (out.b.valid && !out.b.ready) { b_delay := b_delay + 1.U } .otherwise { b_delay := 0.U } val r_wins = (out.r.valid && b_delay =/= 7.U) || r_holds_d out.r.ready := in.d.ready && r_wins out.b.ready := in.d.ready && !r_wins in.d.valid := Mux(r_wins, out.r.valid, out.b.valid) // If the first beat of the AXI RRESP is RESP_DECERR, treat this as a denied // request. We must pulse extend this value as AXI is allowed to change the // value of RRESP on every beat, and ChipLink may not. val r_first = RegInit(true.B) when (out.r.fire) { r_first := out.r.bits.last } val r_denied = out.r.bits.resp === AXI4Parameters.RESP_DECERR holdUnless r_first val r_corrupt = out.r.bits.resp =/= AXI4Parameters.RESP_OKAY val b_denied = out.b.bits.resp =/= AXI4Parameters.RESP_OKAY val r_d = edgeIn.AccessAck(r_source, r_size, 0.U, denied = r_denied, corrupt = r_corrupt || r_denied) val b_d = edgeIn.AccessAck(b_source, b_size, denied = b_denied) Connectable.waiveUnmatched(r_d.user, out.r.bits.user) match { case (lhs, rhs) => lhs.squeezeAll :<= rhs.squeezeAll } Connectable.waiveUnmatched(r_d.echo, out.r.bits.echo) match { case (lhs, rhs) => lhs.squeezeAll :<= rhs.squeezeAll } Connectable.waiveUnmatched(b_d.user, out.b.bits.user) match { case (lhs, rhs) => lhs.squeezeAll :<= rhs.squeezeAll } Connectable.waiveUnmatched(b_d.echo, out.b.bits.echo) match { case (lhs, rhs) => lhs.squeezeAll :<= rhs.squeezeAll } in.d.bits := Mux(r_wins, r_d, b_d) in.d.bits.data := out.r.bits.data // avoid a costly Mux // We need to track if any reads or writes are inflight for a given ID. // If the opposite type arrives, we must stall until it completes. val a_sel = UIntToOH(arw.id, edgeOut.master.endId).asBools val d_sel = UIntToOH(Mux(r_wins, out.r.bits.id, out.b.bits.id), edgeOut.master.endId).asBools val d_last = Mux(r_wins, out.r.bits.last, true.B) // If FIFO was requested, ensure that R+W ordering is preserved (a_sel zip d_sel zip idStall zip idCount) foreach { case (((as, ds), s), n) => // AXI does not guarantee read vs. write ordering. In particular, if we // are in the middle of receiving a read burst and then issue a write, // the write might affect the read burst. This violates FIFO behaviour. // To solve this, we must wait until the last beat of a burst, but this // means that a TileLink master which performs early source reuse can // have one more transaction inflight than we promised AXI; stall it too. val maxCount = n.getOrElse(1) val count = RegInit(0.U(log2Ceil(maxCount + 1).W)) val write = Reg(Bool()) val idle = count === 0.U val inc = as && out_arw.fire val dec = ds && d_last && in.d.fire count := count + inc.asUInt - dec.asUInt assert (!dec || count =/= 0.U) // underflow assert (!inc || count =/= maxCount.U) // overflow when (inc) { write := arw.wen } // If only one transaction can be inflight, it can't mismatch val mismatch = if (maxCount > 1) { write =/= arw.wen } else { false.B } s := (!idle && mismatch) || (count === maxCount.U) } // Tie off unused channels in.b.valid := false.B in.c.ready := true.B in.e.ready := true.B } } } object TLToAXI4 { def apply(combinational: Boolean = true, adapterName: Option[String] = None, stripBits: Int = 0, wcorrupt: Boolean = true)(implicit p: Parameters) = { val tl2axi4 = LazyModule(new TLToAXI4(combinational, adapterName, stripBits, wcorrupt)) tl2axi4.node } def sortByType(a: TLMasterParameters, b: TLMasterParameters): Boolean = { if ( a.supports.probe && !b.supports.probe) return false if (!a.supports.probe && b.supports.probe) return true if ( a.requestFifo && !b.requestFifo ) return false if (!a.requestFifo && b.requestFifo ) return true return false } } File LazyModuleImp.scala: package org.chipsalliance.diplomacy.lazymodule import chisel3.{withClockAndReset, Module, RawModule, Reset, _} import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo} import firrtl.passes.InlineAnnotation import org.chipsalliance.cde.config.Parameters import org.chipsalliance.diplomacy.nodes.Dangle import scala.collection.immutable.SortedMap /** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]]. * * This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy. */ sealed trait LazyModuleImpLike extends RawModule { /** [[LazyModule]] that contains this instance. */ val wrapper: LazyModule /** IOs that will be automatically "punched" for this instance. */ val auto: AutoBundle /** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */ protected[diplomacy] val dangles: Seq[Dangle] // [[wrapper.module]] had better not be accessed while LazyModules are still being built! require( LazyModule.scope.isEmpty, s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}" ) /** Set module name. Defaults to the containing LazyModule's desiredName. */ override def desiredName: String = wrapper.desiredName suggestName(wrapper.suggestedName) /** [[Parameters]] for chisel [[Module]]s. */ implicit val p: Parameters = wrapper.p /** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and * submodules. */ protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = { // 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]], // 2. return [[Dangle]]s from each module. val childDangles = wrapper.children.reverse.flatMap { c => implicit val sourceInfo: SourceInfo = c.info c.cloneProto.map { cp => // If the child is a clone, then recursively set cloneProto of its children as well def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = { require(bases.size == clones.size) (bases.zip(clones)).map { case (l, r) => require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}") l.cloneProto = Some(r) assignCloneProtos(l.children, r.children) } } assignCloneProtos(c.children, cp.children) // Clone the child module as a record, and get its [[AutoBundle]] val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName) val clonedAuto = clone("auto").asInstanceOf[AutoBundle] // Get the empty [[Dangle]]'s of the cloned child val rawDangles = c.cloneDangles() require(rawDangles.size == clonedAuto.elements.size) // Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) } dangles }.getOrElse { // For non-clones, instantiate the child module val mod = try { Module(c.module) } catch { case e: ChiselException => { println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}") throw e } } mod.dangles } } // Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]]. // This will result in a sequence of [[Dangle]] from these [[BaseNode]]s. val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate()) // Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]] val allDangles = nodeDangles ++ childDangles // Group [[allDangles]] by their [[source]]. val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*) // For each [[source]] set of [[Dangle]]s of size 2, ensure that these // can be connected as a source-sink pair (have opposite flipped value). // Make the connection and mark them as [[done]]. val done = Set() ++ pairing.values.filter(_.size == 2).map { case Seq(a, b) => require(a.flipped != b.flipped) // @todo <> in chisel3 makes directionless connection. if (a.flipped) { a.data <> b.data } else { b.data <> a.data } a.source case _ => None } // Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module. val forward = allDangles.filter(d => !done(d.source)) // Generate [[AutoBundle]] IO from [[forward]]. val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*)) // Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]] val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) => if (d.flipped) { d.data <> io } else { io <> d.data } d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name) } // Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]]. wrapper.inModuleBody.reverse.foreach { _() } if (wrapper.shouldBeInlined) { chisel3.experimental.annotate(new ChiselAnnotation { def toFirrtl = InlineAnnotation(toNamed) }) } // Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]]. (auto, dangles) } } /** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike { /** Instantiate hardware of this `Module`. */ val (auto, dangles) = instantiate() } /** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike { // These wires are the default clock+reset for all LazyModule children. // It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the // [[LazyRawModuleImp]] children. // Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly. /** drive clock explicitly. */ val childClock: Clock = Wire(Clock()) /** drive reset explicitly. */ val childReset: Reset = Wire(Reset()) // the default is that these are disabled childClock := false.B.asClock childReset := chisel3.DontCare def provideImplicitClockToLazyChildren: Boolean = false val (auto, dangles) = if (provideImplicitClockToLazyChildren) { withClockAndReset(childClock, childReset) { instantiate() } } else { instantiate() } } File UserYanker.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.amba.axi4 import chisel3._ import chisel3.util.{Queue, QueueIO, UIntToOH} import org.chipsalliance.cde.config.Parameters import org.chipsalliance.diplomacy.lazymodule.{LazyModule, LazyModuleImp} import freechips.rocketchip.util.BundleMap /** This adapter prunes all user bit fields of the echo type from request messages, * storing them in queues and echoing them back when matching response messages are received. * * It also optionally rate limits the number of transactions that can be in flight simultaneously * per FIFO domain / A[W|R]ID. * * @param capMaxFlight is an optional maximum number of transactions that can be in flight per A[W|R]ID. */ class AXI4UserYanker(capMaxFlight: Option[Int] = None)(implicit p: Parameters) extends LazyModule { val node = AXI4AdapterNode( masterFn = { mp => mp.copy( masters = mp.masters.map { m => m.copy( maxFlight = (m.maxFlight, capMaxFlight) match { case (Some(x), Some(y)) => Some(x min y) case (Some(x), None) => Some(x) case (None, Some(y)) => Some(y) case (None, None) => None })}, echoFields = Nil)}, slaveFn = { sp => sp }) lazy val module = new Impl class Impl extends LazyModuleImp(this) { (node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) => // Which fields are we stripping? val echoFields = edgeIn.master.echoFields val need_bypass = edgeOut.slave.minLatency < 1 edgeOut.master.masters.foreach { m => require (m.maxFlight.isDefined, "UserYanker needs a flight cap on each ID") } def queue(id: Int) = { val depth = edgeOut.master.masters.find(_.id.contains(id)).flatMap(_.maxFlight).getOrElse(0) if (depth == 0) { Wire(new QueueIO(BundleMap(echoFields), 1)) // unused ID => undefined value } else { Module(new Queue(BundleMap(echoFields), depth, flow=need_bypass)).io } } val rqueues = Seq.tabulate(edgeIn.master.endId) { i => queue(i) } val wqueues = Seq.tabulate(edgeIn.master.endId) { i => queue(i) } val arid = in.ar.bits.id val ar_ready = VecInit(rqueues.map(_.enq.ready))(arid) in .ar.ready := out.ar.ready && ar_ready out.ar.valid := in .ar.valid && ar_ready Connectable.waiveUnmatched(out.ar.bits, in.ar.bits) match { case (lhs, rhs) => lhs :<= rhs } val rid = out.r.bits.id val r_valid = VecInit(rqueues.map(_.deq.valid))(rid) val r_bits = VecInit(rqueues.map(_.deq.bits))(rid) assert (!out.r.valid || r_valid) // Q must be ready faster than the response Connectable.waiveUnmatched(in.r, out.r) match { case (lhs, rhs) => lhs :<>= rhs } in.r.bits.echo :<= r_bits val arsel = UIntToOH(arid, edgeIn.master.endId).asBools val rsel = UIntToOH(rid, edgeIn.master.endId).asBools (rqueues zip (arsel zip rsel)) foreach { case (q, (ar, r)) => q.deq.ready := out.r .valid && in .r .ready && r && out.r.bits.last q.deq.valid := DontCare q.deq.bits := DontCare q.enq.valid := in .ar.valid && out.ar.ready && ar q.enq.ready := DontCare q.enq.bits :<>= in.ar.bits.echo q.count := DontCare } val awid = in.aw.bits.id val aw_ready = VecInit(wqueues.map(_.enq.ready))(awid) in .aw.ready := out.aw.ready && aw_ready out.aw.valid := in .aw.valid && aw_ready Connectable.waiveUnmatched(out.aw.bits, in.aw.bits) match { case (lhs, rhs) => lhs :<>= rhs } val bid = out.b.bits.id val b_valid = VecInit(wqueues.map(_.deq.valid))(bid) val b_bits = VecInit(wqueues.map(_.deq.bits))(bid) assert (!out.b.valid || b_valid) // Q must be ready faster than the response Connectable.waiveUnmatched(in.b, out.b) match { case (lhs, rhs) => lhs :<>= rhs } in.b.bits.echo :<>= b_bits val awsel = UIntToOH(awid, edgeIn.master.endId).asBools val bsel = UIntToOH(bid, edgeIn.master.endId).asBools (wqueues zip (awsel zip bsel)) foreach { case (q, (aw, b)) => q.deq.ready := out.b .valid && in .b .ready && b q.deq.valid := DontCare q.deq.bits := DontCare q.enq.valid := in .aw.valid && out.aw.ready && aw q.enq.ready := DontCare q.enq.bits :<>= in.aw.bits.echo q.count := DontCare } out.w :<>= in.w } } } object AXI4UserYanker { def apply(capMaxFlight: Option[Int] = None)(implicit p: Parameters): AXI4Node = { val axi4yank = LazyModule(new AXI4UserYanker(capMaxFlight)) axi4yank.node } }
module TLInterconnectCoupler_mbus_to_memory_controller_port_named_axi4( // @[LazyModuleImp.scala:138:7] input clock, // @[LazyModuleImp.scala:138:7] input reset, // @[LazyModuleImp.scala:138:7] output auto_widget_anon_in_a_ready, // @[LazyModuleImp.scala:107:25] input auto_widget_anon_in_a_valid, // @[LazyModuleImp.scala:107:25] input [2:0] auto_widget_anon_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25] input [2:0] auto_widget_anon_in_a_bits_param, // @[LazyModuleImp.scala:107:25] input [2:0] auto_widget_anon_in_a_bits_size, // @[LazyModuleImp.scala:107:25] input [6:0] auto_widget_anon_in_a_bits_source, // @[LazyModuleImp.scala:107:25] input [31:0] auto_widget_anon_in_a_bits_address, // @[LazyModuleImp.scala:107:25] input [7:0] auto_widget_anon_in_a_bits_mask, // @[LazyModuleImp.scala:107:25] input [63:0] auto_widget_anon_in_a_bits_data, // @[LazyModuleImp.scala:107:25] input auto_widget_anon_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25] input auto_widget_anon_in_d_ready, // @[LazyModuleImp.scala:107:25] output auto_widget_anon_in_d_valid, // @[LazyModuleImp.scala:107:25] output [2:0] auto_widget_anon_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25] output [2:0] auto_widget_anon_in_d_bits_size, // @[LazyModuleImp.scala:107:25] output [6:0] auto_widget_anon_in_d_bits_source, // @[LazyModuleImp.scala:107:25] output auto_widget_anon_in_d_bits_denied, // @[LazyModuleImp.scala:107:25] output [63:0] auto_widget_anon_in_d_bits_data, // @[LazyModuleImp.scala:107:25] output auto_widget_anon_in_d_bits_corrupt, // @[LazyModuleImp.scala:107:25] input auto_axi4yank_out_aw_ready, // @[LazyModuleImp.scala:107:25] output auto_axi4yank_out_aw_valid, // @[LazyModuleImp.scala:107:25] output [3:0] auto_axi4yank_out_aw_bits_id, // @[LazyModuleImp.scala:107:25] output [31:0] auto_axi4yank_out_aw_bits_addr, // @[LazyModuleImp.scala:107:25] output [7:0] auto_axi4yank_out_aw_bits_len, // @[LazyModuleImp.scala:107:25] output [2:0] auto_axi4yank_out_aw_bits_size, // @[LazyModuleImp.scala:107:25] output [1:0] auto_axi4yank_out_aw_bits_burst, // @[LazyModuleImp.scala:107:25] output auto_axi4yank_out_aw_bits_lock, // @[LazyModuleImp.scala:107:25] output [3:0] auto_axi4yank_out_aw_bits_cache, // @[LazyModuleImp.scala:107:25] output [2:0] auto_axi4yank_out_aw_bits_prot, // @[LazyModuleImp.scala:107:25] output [3:0] auto_axi4yank_out_aw_bits_qos, // @[LazyModuleImp.scala:107:25] input auto_axi4yank_out_w_ready, // @[LazyModuleImp.scala:107:25] output auto_axi4yank_out_w_valid, // @[LazyModuleImp.scala:107:25] output [63:0] auto_axi4yank_out_w_bits_data, // @[LazyModuleImp.scala:107:25] output [7:0] auto_axi4yank_out_w_bits_strb, // @[LazyModuleImp.scala:107:25] output auto_axi4yank_out_w_bits_last, // @[LazyModuleImp.scala:107:25] output auto_axi4yank_out_b_ready, // @[LazyModuleImp.scala:107:25] input auto_axi4yank_out_b_valid, // @[LazyModuleImp.scala:107:25] input [3:0] auto_axi4yank_out_b_bits_id, // @[LazyModuleImp.scala:107:25] input [1:0] auto_axi4yank_out_b_bits_resp, // @[LazyModuleImp.scala:107:25] input auto_axi4yank_out_ar_ready, // @[LazyModuleImp.scala:107:25] output auto_axi4yank_out_ar_valid, // @[LazyModuleImp.scala:107:25] output [3:0] auto_axi4yank_out_ar_bits_id, // @[LazyModuleImp.scala:107:25] output [31:0] auto_axi4yank_out_ar_bits_addr, // @[LazyModuleImp.scala:107:25] output [7:0] auto_axi4yank_out_ar_bits_len, // @[LazyModuleImp.scala:107:25] output [2:0] auto_axi4yank_out_ar_bits_size, // @[LazyModuleImp.scala:107:25] output [1:0] auto_axi4yank_out_ar_bits_burst, // @[LazyModuleImp.scala:107:25] output auto_axi4yank_out_ar_bits_lock, // @[LazyModuleImp.scala:107:25] output [3:0] auto_axi4yank_out_ar_bits_cache, // @[LazyModuleImp.scala:107:25] output [2:0] auto_axi4yank_out_ar_bits_prot, // @[LazyModuleImp.scala:107:25] output [3:0] auto_axi4yank_out_ar_bits_qos, // @[LazyModuleImp.scala:107:25] output auto_axi4yank_out_r_ready, // @[LazyModuleImp.scala:107:25] input auto_axi4yank_out_r_valid, // @[LazyModuleImp.scala:107:25] input [3:0] auto_axi4yank_out_r_bits_id, // @[LazyModuleImp.scala:107:25] input [63:0] auto_axi4yank_out_r_bits_data, // @[LazyModuleImp.scala:107:25] input [1:0] auto_axi4yank_out_r_bits_resp, // @[LazyModuleImp.scala:107:25] input auto_axi4yank_out_r_bits_last, // @[LazyModuleImp.scala:107:25] output auto_tl_in_a_ready, // @[LazyModuleImp.scala:107:25] input auto_tl_in_a_valid, // @[LazyModuleImp.scala:107:25] input [2:0] auto_tl_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25] input [2:0] auto_tl_in_a_bits_param, // @[LazyModuleImp.scala:107:25] input [2:0] auto_tl_in_a_bits_size, // @[LazyModuleImp.scala:107:25] input [6:0] auto_tl_in_a_bits_source, // @[LazyModuleImp.scala:107:25] input [31:0] auto_tl_in_a_bits_address, // @[LazyModuleImp.scala:107:25] input [7:0] auto_tl_in_a_bits_mask, // @[LazyModuleImp.scala:107:25] input [63:0] auto_tl_in_a_bits_data, // @[LazyModuleImp.scala:107:25] input auto_tl_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25] input auto_tl_in_d_ready, // @[LazyModuleImp.scala:107:25] output auto_tl_in_d_valid, // @[LazyModuleImp.scala:107:25] output [2:0] auto_tl_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25] output [2:0] auto_tl_in_d_bits_size, // @[LazyModuleImp.scala:107:25] output [6:0] auto_tl_in_d_bits_source, // @[LazyModuleImp.scala:107:25] output auto_tl_in_d_bits_denied, // @[LazyModuleImp.scala:107:25] output [63:0] auto_tl_in_d_bits_data, // @[LazyModuleImp.scala:107:25] output auto_tl_in_d_bits_corrupt, // @[LazyModuleImp.scala:107:25] input auto_tl_out_a_ready, // @[LazyModuleImp.scala:107:25] output auto_tl_out_a_valid, // @[LazyModuleImp.scala:107:25] output [2:0] auto_tl_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25] output [2:0] auto_tl_out_a_bits_param, // @[LazyModuleImp.scala:107:25] output [2:0] auto_tl_out_a_bits_size, // @[LazyModuleImp.scala:107:25] output [6:0] auto_tl_out_a_bits_source, // @[LazyModuleImp.scala:107:25] output [31:0] auto_tl_out_a_bits_address, // @[LazyModuleImp.scala:107:25] output [7:0] auto_tl_out_a_bits_mask, // @[LazyModuleImp.scala:107:25] output [63:0] auto_tl_out_a_bits_data, // @[LazyModuleImp.scala:107:25] output auto_tl_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25] output auto_tl_out_d_ready, // @[LazyModuleImp.scala:107:25] input auto_tl_out_d_valid, // @[LazyModuleImp.scala:107:25] input [2:0] auto_tl_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25] input [2:0] auto_tl_out_d_bits_size, // @[LazyModuleImp.scala:107:25] input [6:0] auto_tl_out_d_bits_source, // @[LazyModuleImp.scala:107:25] input auto_tl_out_d_bits_denied, // @[LazyModuleImp.scala:107:25] input [63:0] auto_tl_out_d_bits_data, // @[LazyModuleImp.scala:107:25] input auto_tl_out_d_bits_corrupt // @[LazyModuleImp.scala:107:25] ); wire _tl2axi4_auto_out_aw_valid; // @[ToAXI4.scala:301:29] wire [6:0] _tl2axi4_auto_out_aw_bits_id; // @[ToAXI4.scala:301:29] wire [31:0] _tl2axi4_auto_out_aw_bits_addr; // @[ToAXI4.scala:301:29] wire [7:0] _tl2axi4_auto_out_aw_bits_len; // @[ToAXI4.scala:301:29] wire [2:0] _tl2axi4_auto_out_aw_bits_size; // @[ToAXI4.scala:301:29] wire [1:0] _tl2axi4_auto_out_aw_bits_burst; // @[ToAXI4.scala:301:29] wire _tl2axi4_auto_out_aw_bits_lock; // @[ToAXI4.scala:301:29] wire [3:0] _tl2axi4_auto_out_aw_bits_cache; // @[ToAXI4.scala:301:29] wire [2:0] _tl2axi4_auto_out_aw_bits_prot; // @[ToAXI4.scala:301:29] wire [3:0] _tl2axi4_auto_out_aw_bits_qos; // @[ToAXI4.scala:301:29] wire [3:0] _tl2axi4_auto_out_aw_bits_echo_tl_state_size; // @[ToAXI4.scala:301:29] wire [6:0] _tl2axi4_auto_out_aw_bits_echo_tl_state_source; // @[ToAXI4.scala:301:29] wire _tl2axi4_auto_out_w_valid; // @[ToAXI4.scala:301:29] wire [63:0] _tl2axi4_auto_out_w_bits_data; // @[ToAXI4.scala:301:29] wire [7:0] _tl2axi4_auto_out_w_bits_strb; // @[ToAXI4.scala:301:29] wire _tl2axi4_auto_out_w_bits_last; // @[ToAXI4.scala:301:29] wire _tl2axi4_auto_out_b_ready; // @[ToAXI4.scala:301:29] wire _tl2axi4_auto_out_ar_valid; // @[ToAXI4.scala:301:29] wire [6:0] _tl2axi4_auto_out_ar_bits_id; // @[ToAXI4.scala:301:29] wire [31:0] _tl2axi4_auto_out_ar_bits_addr; // @[ToAXI4.scala:301:29] wire [7:0] _tl2axi4_auto_out_ar_bits_len; // @[ToAXI4.scala:301:29] wire [2:0] _tl2axi4_auto_out_ar_bits_size; // @[ToAXI4.scala:301:29] wire [1:0] _tl2axi4_auto_out_ar_bits_burst; // @[ToAXI4.scala:301:29] wire _tl2axi4_auto_out_ar_bits_lock; // @[ToAXI4.scala:301:29] wire [3:0] _tl2axi4_auto_out_ar_bits_cache; // @[ToAXI4.scala:301:29] wire [2:0] _tl2axi4_auto_out_ar_bits_prot; // @[ToAXI4.scala:301:29] wire [3:0] _tl2axi4_auto_out_ar_bits_qos; // @[ToAXI4.scala:301:29] wire [3:0] _tl2axi4_auto_out_ar_bits_echo_tl_state_size; // @[ToAXI4.scala:301:29] wire [6:0] _tl2axi4_auto_out_ar_bits_echo_tl_state_source; // @[ToAXI4.scala:301:29] wire _tl2axi4_auto_out_r_ready; // @[ToAXI4.scala:301:29] wire _axi4index_auto_in_aw_ready; // @[IdIndexer.scala:108:31] wire _axi4index_auto_in_w_ready; // @[IdIndexer.scala:108:31] wire _axi4index_auto_in_b_valid; // @[IdIndexer.scala:108:31] wire [6:0] _axi4index_auto_in_b_bits_id; // @[IdIndexer.scala:108:31] wire [1:0] _axi4index_auto_in_b_bits_resp; // @[IdIndexer.scala:108:31] wire [3:0] _axi4index_auto_in_b_bits_echo_tl_state_size; // @[IdIndexer.scala:108:31] wire [6:0] _axi4index_auto_in_b_bits_echo_tl_state_source; // @[IdIndexer.scala:108:31] wire _axi4index_auto_in_ar_ready; // @[IdIndexer.scala:108:31] wire _axi4index_auto_in_r_valid; // @[IdIndexer.scala:108:31] wire [6:0] _axi4index_auto_in_r_bits_id; // @[IdIndexer.scala:108:31] wire [63:0] _axi4index_auto_in_r_bits_data; // @[IdIndexer.scala:108:31] wire [1:0] _axi4index_auto_in_r_bits_resp; // @[IdIndexer.scala:108:31] wire [3:0] _axi4index_auto_in_r_bits_echo_tl_state_size; // @[IdIndexer.scala:108:31] wire [6:0] _axi4index_auto_in_r_bits_echo_tl_state_source; // @[IdIndexer.scala:108:31] wire _axi4index_auto_in_r_bits_last; // @[IdIndexer.scala:108:31] wire _axi4index_auto_out_aw_valid; // @[IdIndexer.scala:108:31] wire [3:0] _axi4index_auto_out_aw_bits_id; // @[IdIndexer.scala:108:31] wire [31:0] _axi4index_auto_out_aw_bits_addr; // @[IdIndexer.scala:108:31] wire [7:0] _axi4index_auto_out_aw_bits_len; // @[IdIndexer.scala:108:31] wire [2:0] _axi4index_auto_out_aw_bits_size; // @[IdIndexer.scala:108:31] wire [1:0] _axi4index_auto_out_aw_bits_burst; // @[IdIndexer.scala:108:31] wire _axi4index_auto_out_aw_bits_lock; // @[IdIndexer.scala:108:31] wire [3:0] _axi4index_auto_out_aw_bits_cache; // @[IdIndexer.scala:108:31] wire [2:0] _axi4index_auto_out_aw_bits_prot; // @[IdIndexer.scala:108:31] wire [3:0] _axi4index_auto_out_aw_bits_qos; // @[IdIndexer.scala:108:31] wire [3:0] _axi4index_auto_out_aw_bits_echo_tl_state_size; // @[IdIndexer.scala:108:31] wire [6:0] _axi4index_auto_out_aw_bits_echo_tl_state_source; // @[IdIndexer.scala:108:31] wire [2:0] _axi4index_auto_out_aw_bits_echo_extra_id; // @[IdIndexer.scala:108:31] wire _axi4index_auto_out_w_valid; // @[IdIndexer.scala:108:31] wire [63:0] _axi4index_auto_out_w_bits_data; // @[IdIndexer.scala:108:31] wire [7:0] _axi4index_auto_out_w_bits_strb; // @[IdIndexer.scala:108:31] wire _axi4index_auto_out_w_bits_last; // @[IdIndexer.scala:108:31] wire _axi4index_auto_out_b_ready; // @[IdIndexer.scala:108:31] wire _axi4index_auto_out_ar_valid; // @[IdIndexer.scala:108:31] wire [3:0] _axi4index_auto_out_ar_bits_id; // @[IdIndexer.scala:108:31] wire [31:0] _axi4index_auto_out_ar_bits_addr; // @[IdIndexer.scala:108:31] wire [7:0] _axi4index_auto_out_ar_bits_len; // @[IdIndexer.scala:108:31] wire [2:0] _axi4index_auto_out_ar_bits_size; // @[IdIndexer.scala:108:31] wire [1:0] _axi4index_auto_out_ar_bits_burst; // @[IdIndexer.scala:108:31] wire _axi4index_auto_out_ar_bits_lock; // @[IdIndexer.scala:108:31] wire [3:0] _axi4index_auto_out_ar_bits_cache; // @[IdIndexer.scala:108:31] wire [2:0] _axi4index_auto_out_ar_bits_prot; // @[IdIndexer.scala:108:31] wire [3:0] _axi4index_auto_out_ar_bits_qos; // @[IdIndexer.scala:108:31] wire [3:0] _axi4index_auto_out_ar_bits_echo_tl_state_size; // @[IdIndexer.scala:108:31] wire [6:0] _axi4index_auto_out_ar_bits_echo_tl_state_source; // @[IdIndexer.scala:108:31] wire [2:0] _axi4index_auto_out_ar_bits_echo_extra_id; // @[IdIndexer.scala:108:31] wire _axi4index_auto_out_r_ready; // @[IdIndexer.scala:108:31] wire _axi4yank_auto_in_aw_ready; // @[UserYanker.scala:125:30] wire _axi4yank_auto_in_w_ready; // @[UserYanker.scala:125:30] wire _axi4yank_auto_in_b_valid; // @[UserYanker.scala:125:30] wire [3:0] _axi4yank_auto_in_b_bits_id; // @[UserYanker.scala:125:30] wire [1:0] _axi4yank_auto_in_b_bits_resp; // @[UserYanker.scala:125:30] wire [3:0] _axi4yank_auto_in_b_bits_echo_tl_state_size; // @[UserYanker.scala:125:30] wire [6:0] _axi4yank_auto_in_b_bits_echo_tl_state_source; // @[UserYanker.scala:125:30] wire [2:0] _axi4yank_auto_in_b_bits_echo_extra_id; // @[UserYanker.scala:125:30] wire _axi4yank_auto_in_ar_ready; // @[UserYanker.scala:125:30] wire _axi4yank_auto_in_r_valid; // @[UserYanker.scala:125:30] wire [3:0] _axi4yank_auto_in_r_bits_id; // @[UserYanker.scala:125:30] wire [63:0] _axi4yank_auto_in_r_bits_data; // @[UserYanker.scala:125:30] wire [1:0] _axi4yank_auto_in_r_bits_resp; // @[UserYanker.scala:125:30] wire [3:0] _axi4yank_auto_in_r_bits_echo_tl_state_size; // @[UserYanker.scala:125:30] wire [6:0] _axi4yank_auto_in_r_bits_echo_tl_state_source; // @[UserYanker.scala:125:30] wire [2:0] _axi4yank_auto_in_r_bits_echo_extra_id; // @[UserYanker.scala:125:30] wire _axi4yank_auto_in_r_bits_last; // @[UserYanker.scala:125:30] AXI4UserYanker axi4yank ( // @[UserYanker.scala:125:30] .clock (clock), .reset (reset), .auto_in_aw_ready (_axi4yank_auto_in_aw_ready), .auto_in_aw_valid (_axi4index_auto_out_aw_valid), // @[IdIndexer.scala:108:31] .auto_in_aw_bits_id (_axi4index_auto_out_aw_bits_id), // @[IdIndexer.scala:108:31] .auto_in_aw_bits_addr (_axi4index_auto_out_aw_bits_addr), // @[IdIndexer.scala:108:31] .auto_in_aw_bits_len (_axi4index_auto_out_aw_bits_len), // @[IdIndexer.scala:108:31] .auto_in_aw_bits_size (_axi4index_auto_out_aw_bits_size), // @[IdIndexer.scala:108:31] .auto_in_aw_bits_burst (_axi4index_auto_out_aw_bits_burst), // @[IdIndexer.scala:108:31] .auto_in_aw_bits_lock (_axi4index_auto_out_aw_bits_lock), // @[IdIndexer.scala:108:31] .auto_in_aw_bits_cache (_axi4index_auto_out_aw_bits_cache), // @[IdIndexer.scala:108:31] .auto_in_aw_bits_prot (_axi4index_auto_out_aw_bits_prot), // @[IdIndexer.scala:108:31] .auto_in_aw_bits_qos (_axi4index_auto_out_aw_bits_qos), // @[IdIndexer.scala:108:31] .auto_in_aw_bits_echo_tl_state_size (_axi4index_auto_out_aw_bits_echo_tl_state_size), // @[IdIndexer.scala:108:31] .auto_in_aw_bits_echo_tl_state_source (_axi4index_auto_out_aw_bits_echo_tl_state_source), // @[IdIndexer.scala:108:31] .auto_in_aw_bits_echo_extra_id (_axi4index_auto_out_aw_bits_echo_extra_id), // @[IdIndexer.scala:108:31] .auto_in_w_ready (_axi4yank_auto_in_w_ready), .auto_in_w_valid (_axi4index_auto_out_w_valid), // @[IdIndexer.scala:108:31] .auto_in_w_bits_data (_axi4index_auto_out_w_bits_data), // @[IdIndexer.scala:108:31] .auto_in_w_bits_strb (_axi4index_auto_out_w_bits_strb), // @[IdIndexer.scala:108:31] .auto_in_w_bits_last (_axi4index_auto_out_w_bits_last), // @[IdIndexer.scala:108:31] .auto_in_b_ready (_axi4index_auto_out_b_ready), // @[IdIndexer.scala:108:31] .auto_in_b_valid (_axi4yank_auto_in_b_valid), .auto_in_b_bits_id (_axi4yank_auto_in_b_bits_id), .auto_in_b_bits_resp (_axi4yank_auto_in_b_bits_resp), .auto_in_b_bits_echo_tl_state_size (_axi4yank_auto_in_b_bits_echo_tl_state_size), .auto_in_b_bits_echo_tl_state_source (_axi4yank_auto_in_b_bits_echo_tl_state_source), .auto_in_b_bits_echo_extra_id (_axi4yank_auto_in_b_bits_echo_extra_id), .auto_in_ar_ready (_axi4yank_auto_in_ar_ready), .auto_in_ar_valid (_axi4index_auto_out_ar_valid), // @[IdIndexer.scala:108:31] .auto_in_ar_bits_id (_axi4index_auto_out_ar_bits_id), // @[IdIndexer.scala:108:31] .auto_in_ar_bits_addr (_axi4index_auto_out_ar_bits_addr), // @[IdIndexer.scala:108:31] .auto_in_ar_bits_len (_axi4index_auto_out_ar_bits_len), // @[IdIndexer.scala:108:31] .auto_in_ar_bits_size (_axi4index_auto_out_ar_bits_size), // @[IdIndexer.scala:108:31] .auto_in_ar_bits_burst (_axi4index_auto_out_ar_bits_burst), // @[IdIndexer.scala:108:31] .auto_in_ar_bits_lock (_axi4index_auto_out_ar_bits_lock), // @[IdIndexer.scala:108:31] .auto_in_ar_bits_cache (_axi4index_auto_out_ar_bits_cache), // @[IdIndexer.scala:108:31] .auto_in_ar_bits_prot (_axi4index_auto_out_ar_bits_prot), // @[IdIndexer.scala:108:31] .auto_in_ar_bits_qos (_axi4index_auto_out_ar_bits_qos), // @[IdIndexer.scala:108:31] .auto_in_ar_bits_echo_tl_state_size (_axi4index_auto_out_ar_bits_echo_tl_state_size), // @[IdIndexer.scala:108:31] .auto_in_ar_bits_echo_tl_state_source (_axi4index_auto_out_ar_bits_echo_tl_state_source), // @[IdIndexer.scala:108:31] .auto_in_ar_bits_echo_extra_id (_axi4index_auto_out_ar_bits_echo_extra_id), // @[IdIndexer.scala:108:31] .auto_in_r_ready (_axi4index_auto_out_r_ready), // @[IdIndexer.scala:108:31] .auto_in_r_valid (_axi4yank_auto_in_r_valid), .auto_in_r_bits_id (_axi4yank_auto_in_r_bits_id), .auto_in_r_bits_data (_axi4yank_auto_in_r_bits_data), .auto_in_r_bits_resp (_axi4yank_auto_in_r_bits_resp), .auto_in_r_bits_echo_tl_state_size (_axi4yank_auto_in_r_bits_echo_tl_state_size), .auto_in_r_bits_echo_tl_state_source (_axi4yank_auto_in_r_bits_echo_tl_state_source), .auto_in_r_bits_echo_extra_id (_axi4yank_auto_in_r_bits_echo_extra_id), .auto_in_r_bits_last (_axi4yank_auto_in_r_bits_last), .auto_out_aw_ready (auto_axi4yank_out_aw_ready), .auto_out_aw_valid (auto_axi4yank_out_aw_valid), .auto_out_aw_bits_id (auto_axi4yank_out_aw_bits_id), .auto_out_aw_bits_addr (auto_axi4yank_out_aw_bits_addr), .auto_out_aw_bits_len (auto_axi4yank_out_aw_bits_len), .auto_out_aw_bits_size (auto_axi4yank_out_aw_bits_size), .auto_out_aw_bits_burst (auto_axi4yank_out_aw_bits_burst), .auto_out_aw_bits_lock (auto_axi4yank_out_aw_bits_lock), .auto_out_aw_bits_cache (auto_axi4yank_out_aw_bits_cache), .auto_out_aw_bits_prot (auto_axi4yank_out_aw_bits_prot), .auto_out_aw_bits_qos (auto_axi4yank_out_aw_bits_qos), .auto_out_w_ready (auto_axi4yank_out_w_ready), .auto_out_w_valid (auto_axi4yank_out_w_valid), .auto_out_w_bits_data (auto_axi4yank_out_w_bits_data), .auto_out_w_bits_strb (auto_axi4yank_out_w_bits_strb), .auto_out_w_bits_last (auto_axi4yank_out_w_bits_last), .auto_out_b_ready (auto_axi4yank_out_b_ready), .auto_out_b_valid (auto_axi4yank_out_b_valid), .auto_out_b_bits_id (auto_axi4yank_out_b_bits_id), .auto_out_b_bits_resp (auto_axi4yank_out_b_bits_resp), .auto_out_ar_ready (auto_axi4yank_out_ar_ready), .auto_out_ar_valid (auto_axi4yank_out_ar_valid), .auto_out_ar_bits_id (auto_axi4yank_out_ar_bits_id), .auto_out_ar_bits_addr (auto_axi4yank_out_ar_bits_addr), .auto_out_ar_bits_len (auto_axi4yank_out_ar_bits_len), .auto_out_ar_bits_size (auto_axi4yank_out_ar_bits_size), .auto_out_ar_bits_burst (auto_axi4yank_out_ar_bits_burst), .auto_out_ar_bits_lock (auto_axi4yank_out_ar_bits_lock), .auto_out_ar_bits_cache (auto_axi4yank_out_ar_bits_cache), .auto_out_ar_bits_prot (auto_axi4yank_out_ar_bits_prot), .auto_out_ar_bits_qos (auto_axi4yank_out_ar_bits_qos), .auto_out_r_ready (auto_axi4yank_out_r_ready), .auto_out_r_valid (auto_axi4yank_out_r_valid), .auto_out_r_bits_id (auto_axi4yank_out_r_bits_id), .auto_out_r_bits_data (auto_axi4yank_out_r_bits_data), .auto_out_r_bits_resp (auto_axi4yank_out_r_bits_resp), .auto_out_r_bits_last (auto_axi4yank_out_r_bits_last) ); // @[UserYanker.scala:125:30] AXI4IdIndexer axi4index ( // @[IdIndexer.scala:108:31] .auto_in_aw_ready (_axi4index_auto_in_aw_ready), .auto_in_aw_valid (_tl2axi4_auto_out_aw_valid), // @[ToAXI4.scala:301:29] .auto_in_aw_bits_id (_tl2axi4_auto_out_aw_bits_id), // @[ToAXI4.scala:301:29] .auto_in_aw_bits_addr (_tl2axi4_auto_out_aw_bits_addr), // @[ToAXI4.scala:301:29] .auto_in_aw_bits_len (_tl2axi4_auto_out_aw_bits_len), // @[ToAXI4.scala:301:29] .auto_in_aw_bits_size (_tl2axi4_auto_out_aw_bits_size), // @[ToAXI4.scala:301:29] .auto_in_aw_bits_burst (_tl2axi4_auto_out_aw_bits_burst), // @[ToAXI4.scala:301:29] .auto_in_aw_bits_lock (_tl2axi4_auto_out_aw_bits_lock), // @[ToAXI4.scala:301:29] .auto_in_aw_bits_cache (_tl2axi4_auto_out_aw_bits_cache), // @[ToAXI4.scala:301:29] .auto_in_aw_bits_prot (_tl2axi4_auto_out_aw_bits_prot), // @[ToAXI4.scala:301:29] .auto_in_aw_bits_qos (_tl2axi4_auto_out_aw_bits_qos), // @[ToAXI4.scala:301:29] .auto_in_aw_bits_echo_tl_state_size (_tl2axi4_auto_out_aw_bits_echo_tl_state_size), // @[ToAXI4.scala:301:29] .auto_in_aw_bits_echo_tl_state_source (_tl2axi4_auto_out_aw_bits_echo_tl_state_source), // @[ToAXI4.scala:301:29] .auto_in_w_ready (_axi4index_auto_in_w_ready), .auto_in_w_valid (_tl2axi4_auto_out_w_valid), // @[ToAXI4.scala:301:29] .auto_in_w_bits_data (_tl2axi4_auto_out_w_bits_data), // @[ToAXI4.scala:301:29] .auto_in_w_bits_strb (_tl2axi4_auto_out_w_bits_strb), // @[ToAXI4.scala:301:29] .auto_in_w_bits_last (_tl2axi4_auto_out_w_bits_last), // @[ToAXI4.scala:301:29] .auto_in_b_ready (_tl2axi4_auto_out_b_ready), // @[ToAXI4.scala:301:29] .auto_in_b_valid (_axi4index_auto_in_b_valid), .auto_in_b_bits_id (_axi4index_auto_in_b_bits_id), .auto_in_b_bits_resp (_axi4index_auto_in_b_bits_resp), .auto_in_b_bits_echo_tl_state_size (_axi4index_auto_in_b_bits_echo_tl_state_size), .auto_in_b_bits_echo_tl_state_source (_axi4index_auto_in_b_bits_echo_tl_state_source), .auto_in_ar_ready (_axi4index_auto_in_ar_ready), .auto_in_ar_valid (_tl2axi4_auto_out_ar_valid), // @[ToAXI4.scala:301:29] .auto_in_ar_bits_id (_tl2axi4_auto_out_ar_bits_id), // @[ToAXI4.scala:301:29] .auto_in_ar_bits_addr (_tl2axi4_auto_out_ar_bits_addr), // @[ToAXI4.scala:301:29] .auto_in_ar_bits_len (_tl2axi4_auto_out_ar_bits_len), // @[ToAXI4.scala:301:29] .auto_in_ar_bits_size (_tl2axi4_auto_out_ar_bits_size), // @[ToAXI4.scala:301:29] .auto_in_ar_bits_burst (_tl2axi4_auto_out_ar_bits_burst), // @[ToAXI4.scala:301:29] .auto_in_ar_bits_lock (_tl2axi4_auto_out_ar_bits_lock), // @[ToAXI4.scala:301:29] .auto_in_ar_bits_cache (_tl2axi4_auto_out_ar_bits_cache), // @[ToAXI4.scala:301:29] .auto_in_ar_bits_prot (_tl2axi4_auto_out_ar_bits_prot), // @[ToAXI4.scala:301:29] .auto_in_ar_bits_qos (_tl2axi4_auto_out_ar_bits_qos), // @[ToAXI4.scala:301:29] .auto_in_ar_bits_echo_tl_state_size (_tl2axi4_auto_out_ar_bits_echo_tl_state_size), // @[ToAXI4.scala:301:29] .auto_in_ar_bits_echo_tl_state_source (_tl2axi4_auto_out_ar_bits_echo_tl_state_source), // @[ToAXI4.scala:301:29] .auto_in_r_ready (_tl2axi4_auto_out_r_ready), // @[ToAXI4.scala:301:29] .auto_in_r_valid (_axi4index_auto_in_r_valid), .auto_in_r_bits_id (_axi4index_auto_in_r_bits_id), .auto_in_r_bits_data (_axi4index_auto_in_r_bits_data), .auto_in_r_bits_resp (_axi4index_auto_in_r_bits_resp), .auto_in_r_bits_echo_tl_state_size (_axi4index_auto_in_r_bits_echo_tl_state_size), .auto_in_r_bits_echo_tl_state_source (_axi4index_auto_in_r_bits_echo_tl_state_source), .auto_in_r_bits_last (_axi4index_auto_in_r_bits_last), .auto_out_aw_ready (_axi4yank_auto_in_aw_ready), // @[UserYanker.scala:125:30] .auto_out_aw_valid (_axi4index_auto_out_aw_valid), .auto_out_aw_bits_id (_axi4index_auto_out_aw_bits_id), .auto_out_aw_bits_addr (_axi4index_auto_out_aw_bits_addr), .auto_out_aw_bits_len (_axi4index_auto_out_aw_bits_len), .auto_out_aw_bits_size (_axi4index_auto_out_aw_bits_size), .auto_out_aw_bits_burst (_axi4index_auto_out_aw_bits_burst), .auto_out_aw_bits_lock (_axi4index_auto_out_aw_bits_lock), .auto_out_aw_bits_cache (_axi4index_auto_out_aw_bits_cache), .auto_out_aw_bits_prot (_axi4index_auto_out_aw_bits_prot), .auto_out_aw_bits_qos (_axi4index_auto_out_aw_bits_qos), .auto_out_aw_bits_echo_tl_state_size (_axi4index_auto_out_aw_bits_echo_tl_state_size), .auto_out_aw_bits_echo_tl_state_source (_axi4index_auto_out_aw_bits_echo_tl_state_source), .auto_out_aw_bits_echo_extra_id (_axi4index_auto_out_aw_bits_echo_extra_id), .auto_out_w_ready (_axi4yank_auto_in_w_ready), // @[UserYanker.scala:125:30] .auto_out_w_valid (_axi4index_auto_out_w_valid), .auto_out_w_bits_data (_axi4index_auto_out_w_bits_data), .auto_out_w_bits_strb (_axi4index_auto_out_w_bits_strb), .auto_out_w_bits_last (_axi4index_auto_out_w_bits_last), .auto_out_b_ready (_axi4index_auto_out_b_ready), .auto_out_b_valid (_axi4yank_auto_in_b_valid), // @[UserYanker.scala:125:30] .auto_out_b_bits_id (_axi4yank_auto_in_b_bits_id), // @[UserYanker.scala:125:30] .auto_out_b_bits_resp (_axi4yank_auto_in_b_bits_resp), // @[UserYanker.scala:125:30] .auto_out_b_bits_echo_tl_state_size (_axi4yank_auto_in_b_bits_echo_tl_state_size), // @[UserYanker.scala:125:30] .auto_out_b_bits_echo_tl_state_source (_axi4yank_auto_in_b_bits_echo_tl_state_source), // @[UserYanker.scala:125:30] .auto_out_b_bits_echo_extra_id (_axi4yank_auto_in_b_bits_echo_extra_id), // @[UserYanker.scala:125:30] .auto_out_ar_ready (_axi4yank_auto_in_ar_ready), // @[UserYanker.scala:125:30] .auto_out_ar_valid (_axi4index_auto_out_ar_valid), .auto_out_ar_bits_id (_axi4index_auto_out_ar_bits_id), .auto_out_ar_bits_addr (_axi4index_auto_out_ar_bits_addr), .auto_out_ar_bits_len (_axi4index_auto_out_ar_bits_len), .auto_out_ar_bits_size (_axi4index_auto_out_ar_bits_size), .auto_out_ar_bits_burst (_axi4index_auto_out_ar_bits_burst), .auto_out_ar_bits_lock (_axi4index_auto_out_ar_bits_lock), .auto_out_ar_bits_cache (_axi4index_auto_out_ar_bits_cache), .auto_out_ar_bits_prot (_axi4index_auto_out_ar_bits_prot), .auto_out_ar_bits_qos (_axi4index_auto_out_ar_bits_qos), .auto_out_ar_bits_echo_tl_state_size (_axi4index_auto_out_ar_bits_echo_tl_state_size), .auto_out_ar_bits_echo_tl_state_source (_axi4index_auto_out_ar_bits_echo_tl_state_source), .auto_out_ar_bits_echo_extra_id (_axi4index_auto_out_ar_bits_echo_extra_id), .auto_out_r_ready (_axi4index_auto_out_r_ready), .auto_out_r_valid (_axi4yank_auto_in_r_valid), // @[UserYanker.scala:125:30] .auto_out_r_bits_id (_axi4yank_auto_in_r_bits_id), // @[UserYanker.scala:125:30] .auto_out_r_bits_data (_axi4yank_auto_in_r_bits_data), // @[UserYanker.scala:125:30] .auto_out_r_bits_resp (_axi4yank_auto_in_r_bits_resp), // @[UserYanker.scala:125:30] .auto_out_r_bits_echo_tl_state_size (_axi4yank_auto_in_r_bits_echo_tl_state_size), // @[UserYanker.scala:125:30] .auto_out_r_bits_echo_tl_state_source (_axi4yank_auto_in_r_bits_echo_tl_state_source), // @[UserYanker.scala:125:30] .auto_out_r_bits_echo_extra_id (_axi4yank_auto_in_r_bits_echo_extra_id), // @[UserYanker.scala:125:30] .auto_out_r_bits_last (_axi4yank_auto_in_r_bits_last) // @[UserYanker.scala:125:30] ); // @[IdIndexer.scala:108:31] TLToAXI4 tl2axi4 ( // @[ToAXI4.scala:301:29] .clock (clock), .reset (reset), .auto_in_a_ready (auto_widget_anon_in_a_ready), .auto_in_a_valid (auto_widget_anon_in_a_valid), .auto_in_a_bits_opcode (auto_widget_anon_in_a_bits_opcode), .auto_in_a_bits_param (auto_widget_anon_in_a_bits_param), .auto_in_a_bits_size (auto_widget_anon_in_a_bits_size), .auto_in_a_bits_source (auto_widget_anon_in_a_bits_source), .auto_in_a_bits_address (auto_widget_anon_in_a_bits_address), .auto_in_a_bits_mask (auto_widget_anon_in_a_bits_mask), .auto_in_a_bits_data (auto_widget_anon_in_a_bits_data), .auto_in_a_bits_corrupt (auto_widget_anon_in_a_bits_corrupt), .auto_in_d_ready (auto_widget_anon_in_d_ready), .auto_in_d_valid (auto_widget_anon_in_d_valid), .auto_in_d_bits_opcode (auto_widget_anon_in_d_bits_opcode), .auto_in_d_bits_size (auto_widget_anon_in_d_bits_size), .auto_in_d_bits_source (auto_widget_anon_in_d_bits_source), .auto_in_d_bits_denied (auto_widget_anon_in_d_bits_denied), .auto_in_d_bits_data (auto_widget_anon_in_d_bits_data), .auto_in_d_bits_corrupt (auto_widget_anon_in_d_bits_corrupt), .auto_out_aw_ready (_axi4index_auto_in_aw_ready), // @[IdIndexer.scala:108:31] .auto_out_aw_valid (_tl2axi4_auto_out_aw_valid), .auto_out_aw_bits_id (_tl2axi4_auto_out_aw_bits_id), .auto_out_aw_bits_addr (_tl2axi4_auto_out_aw_bits_addr), .auto_out_aw_bits_len (_tl2axi4_auto_out_aw_bits_len), .auto_out_aw_bits_size (_tl2axi4_auto_out_aw_bits_size), .auto_out_aw_bits_burst (_tl2axi4_auto_out_aw_bits_burst), .auto_out_aw_bits_lock (_tl2axi4_auto_out_aw_bits_lock), .auto_out_aw_bits_cache (_tl2axi4_auto_out_aw_bits_cache), .auto_out_aw_bits_prot (_tl2axi4_auto_out_aw_bits_prot), .auto_out_aw_bits_qos (_tl2axi4_auto_out_aw_bits_qos), .auto_out_aw_bits_echo_tl_state_size (_tl2axi4_auto_out_aw_bits_echo_tl_state_size), .auto_out_aw_bits_echo_tl_state_source (_tl2axi4_auto_out_aw_bits_echo_tl_state_source), .auto_out_w_ready (_axi4index_auto_in_w_ready), // @[IdIndexer.scala:108:31] .auto_out_w_valid (_tl2axi4_auto_out_w_valid), .auto_out_w_bits_data (_tl2axi4_auto_out_w_bits_data), .auto_out_w_bits_strb (_tl2axi4_auto_out_w_bits_strb), .auto_out_w_bits_last (_tl2axi4_auto_out_w_bits_last), .auto_out_b_ready (_tl2axi4_auto_out_b_ready), .auto_out_b_valid (_axi4index_auto_in_b_valid), // @[IdIndexer.scala:108:31] .auto_out_b_bits_id (_axi4index_auto_in_b_bits_id), // @[IdIndexer.scala:108:31] .auto_out_b_bits_resp (_axi4index_auto_in_b_bits_resp), // @[IdIndexer.scala:108:31] .auto_out_b_bits_echo_tl_state_size (_axi4index_auto_in_b_bits_echo_tl_state_size), // @[IdIndexer.scala:108:31] .auto_out_b_bits_echo_tl_state_source (_axi4index_auto_in_b_bits_echo_tl_state_source), // @[IdIndexer.scala:108:31] .auto_out_ar_ready (_axi4index_auto_in_ar_ready), // @[IdIndexer.scala:108:31] .auto_out_ar_valid (_tl2axi4_auto_out_ar_valid), .auto_out_ar_bits_id (_tl2axi4_auto_out_ar_bits_id), .auto_out_ar_bits_addr (_tl2axi4_auto_out_ar_bits_addr), .auto_out_ar_bits_len (_tl2axi4_auto_out_ar_bits_len), .auto_out_ar_bits_size (_tl2axi4_auto_out_ar_bits_size), .auto_out_ar_bits_burst (_tl2axi4_auto_out_ar_bits_burst), .auto_out_ar_bits_lock (_tl2axi4_auto_out_ar_bits_lock), .auto_out_ar_bits_cache (_tl2axi4_auto_out_ar_bits_cache), .auto_out_ar_bits_prot (_tl2axi4_auto_out_ar_bits_prot), .auto_out_ar_bits_qos (_tl2axi4_auto_out_ar_bits_qos), .auto_out_ar_bits_echo_tl_state_size (_tl2axi4_auto_out_ar_bits_echo_tl_state_size), .auto_out_ar_bits_echo_tl_state_source (_tl2axi4_auto_out_ar_bits_echo_tl_state_source), .auto_out_r_ready (_tl2axi4_auto_out_r_ready), .auto_out_r_valid (_axi4index_auto_in_r_valid), // @[IdIndexer.scala:108:31] .auto_out_r_bits_id (_axi4index_auto_in_r_bits_id), // @[IdIndexer.scala:108:31] .auto_out_r_bits_data (_axi4index_auto_in_r_bits_data), // @[IdIndexer.scala:108:31] .auto_out_r_bits_resp (_axi4index_auto_in_r_bits_resp), // @[IdIndexer.scala:108:31] .auto_out_r_bits_echo_tl_state_size (_axi4index_auto_in_r_bits_echo_tl_state_size), // @[IdIndexer.scala:108:31] .auto_out_r_bits_echo_tl_state_source (_axi4index_auto_in_r_bits_echo_tl_state_source), // @[IdIndexer.scala:108:31] .auto_out_r_bits_last (_axi4index_auto_in_r_bits_last) // @[IdIndexer.scala:108:31] ); // @[ToAXI4.scala:301:29] assign auto_tl_in_a_ready = auto_tl_out_a_ready; // @[LazyModuleImp.scala:138:7] assign auto_tl_in_d_valid = auto_tl_out_d_valid; // @[LazyModuleImp.scala:138:7] assign auto_tl_in_d_bits_opcode = auto_tl_out_d_bits_opcode; // @[LazyModuleImp.scala:138:7] assign auto_tl_in_d_bits_size = auto_tl_out_d_bits_size; // @[LazyModuleImp.scala:138:7] assign auto_tl_in_d_bits_source = auto_tl_out_d_bits_source; // @[LazyModuleImp.scala:138:7] assign auto_tl_in_d_bits_denied = auto_tl_out_d_bits_denied; // @[LazyModuleImp.scala:138:7] assign auto_tl_in_d_bits_data = auto_tl_out_d_bits_data; // @[LazyModuleImp.scala:138:7] assign auto_tl_in_d_bits_corrupt = auto_tl_out_d_bits_corrupt; // @[LazyModuleImp.scala:138:7] assign auto_tl_out_a_valid = auto_tl_in_a_valid; // @[LazyModuleImp.scala:138:7] assign auto_tl_out_a_bits_opcode = auto_tl_in_a_bits_opcode; // @[LazyModuleImp.scala:138:7] assign auto_tl_out_a_bits_param = auto_tl_in_a_bits_param; // @[LazyModuleImp.scala:138:7] assign auto_tl_out_a_bits_size = auto_tl_in_a_bits_size; // @[LazyModuleImp.scala:138:7] assign auto_tl_out_a_bits_source = auto_tl_in_a_bits_source; // @[LazyModuleImp.scala:138:7] assign auto_tl_out_a_bits_address = auto_tl_in_a_bits_address; // @[LazyModuleImp.scala:138:7] assign auto_tl_out_a_bits_mask = auto_tl_in_a_bits_mask; // @[LazyModuleImp.scala:138:7] assign auto_tl_out_a_bits_data = auto_tl_in_a_bits_data; // @[LazyModuleImp.scala:138:7] assign auto_tl_out_a_bits_corrupt = auto_tl_in_a_bits_corrupt; // @[LazyModuleImp.scala:138:7] assign auto_tl_out_d_ready = auto_tl_in_d_ready; // @[LazyModuleImp.scala:138:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Manager.scala: package rerocc.manager import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config._ import freechips.rocketchip.diplomacy._ import freechips.rocketchip.tile._ import freechips.rocketchip.tilelink._ import freechips.rocketchip.rocket._ import freechips.rocketchip.util._ import freechips.rocketchip.prci._ import freechips.rocketchip.subsystem._ import rerocc.bus._ case class ReRoCCManagerParams( managerId: Int, ) case object ReRoCCManagerControlAddress extends Field[BigInt](0x20000) // For local PTW class MiniDCache(reRoCCId: Int, crossing: ClockCrossingType)(implicit p: Parameters) extends DCache(0, crossing)(p) { override def cacheClientParameters = Seq(TLMasterParameters.v1( name = s"ReRoCC ${reRoCCId} DCache", sourceId = IdRange(0, 1), supportsProbe = TransferSizes(cfg.blockBytes, cfg.blockBytes))) override def mmioClientParameters = Seq(TLMasterParameters.v1( name = s"ReRoCC ${reRoCCId} DCache MMIO", sourceId = IdRange(firstMMIO, firstMMIO + cfg.nMMIOs), requestFifo = true)) } class ReRoCCManager(reRoCCTileParams: ReRoCCTileParams, roccOpcode: UInt)(implicit p: Parameters) extends LazyModule { val node = ReRoCCManagerNode(ReRoCCManagerParams(reRoCCTileParams.reroccId)) val ibufEntries = p(ReRoCCIBufEntriesKey) override lazy val module = new Impl class Impl extends LazyModuleImp(this) { val io = IO(new Bundle { val manager_id = Input(UInt(log2Ceil(p(ReRoCCTileKey).size).W)) val cmd = Decoupled(new RoCCCommand) val resp = Flipped(Decoupled(new RoCCResponse)) val busy = Input(Bool()) val ptw = Flipped(new DatapathPTWIO) }) val (rerocc, edge) = node.in(0) val s_idle :: s_active :: s_rel_wait :: s_sfence :: s_unbusy :: Nil = Enum(5) val numClients = edge.cParams.clients.map(_.nCfgs).sum val client = Reg(UInt(log2Ceil(numClients).W)) val status = Reg(new MStatus) val ptbr = Reg(new PTBR) val state = RegInit(s_idle) io.ptw.ptbr := ptbr io.ptw.hgatp := 0.U.asTypeOf(new PTBR) io.ptw.vsatp := 0.U.asTypeOf(new PTBR) io.ptw.sfence.valid := state === s_sfence io.ptw.sfence.bits.rs1 := false.B io.ptw.sfence.bits.rs2 := false.B io.ptw.sfence.bits.addr := 0.U io.ptw.sfence.bits.asid := 0.U io.ptw.sfence.bits.hv := false.B io.ptw.sfence.bits.hg := false.B io.ptw.status := status io.ptw.hstatus := 0.U.asTypeOf(new HStatus) io.ptw.gstatus := 0.U.asTypeOf(new MStatus) io.ptw.pmp.foreach(_ := 0.U.asTypeOf(new PMP)) val rr_req = Queue(rerocc.req) val (req_first, req_last, req_beat) = ReRoCCMsgFirstLast(rr_req, true) val rr_resp = rerocc.resp rr_req.ready := false.B val inst_q = Module(new Queue(new RoCCCommand, ibufEntries)) val enq_inst = Reg(new RoCCCommand) val next_enq_inst = WireInit(enq_inst) inst_q.io.enq.valid := false.B inst_q.io.enq.bits := next_enq_inst inst_q.io.enq.bits.inst.opcode := roccOpcode // 0 -> acquire ack // 1 -> inst ack // 2 -> writeback // 3 -> rel // 4 -> unbusyack val resp_arb = Module(new ReRoCCMsgArbiter(edge.bundle, 5, false)) rr_resp <> resp_arb.io.out resp_arb.io.in.foreach { i => i.valid := false.B } val status_lower = Reg(UInt(64.W)) when (rr_req.valid) { when (rr_req.bits.opcode === ReRoCCProtocol.mAcquire) { rr_req.ready := resp_arb.io.in(0).ready resp_arb.io.in(0).valid := true.B when (state === s_idle && rr_req.fire) { state := s_active client := rr_req.bits.client_id } } .elsewhen (rr_req.bits.opcode === ReRoCCProtocol.mUStatus) { rr_req.ready := !inst_q.io.deq.valid && !io.busy when (!inst_q.io.deq.valid && !io.busy) { when (req_first) { status_lower := rr_req.bits.data } when (req_last) { status := Cat(rr_req.bits.data, status_lower).asTypeOf(new MStatus) } } } .elsewhen (rr_req.bits.opcode === ReRoCCProtocol.mUPtbr) { rr_req.ready := !inst_q.io.deq.valid && !io.busy when (!inst_q.io.deq.valid && !io.busy) { ptbr := rr_req.bits.data.asTypeOf(new PTBR) } } .elsewhen (rr_req.bits.opcode === ReRoCCProtocol.mInst) { assert(state === s_active && inst_q.io.enq.ready) rr_req.ready := true.B when (req_beat === 0.U) { val inst = rr_req.bits.data.asTypeOf(new RoCCInstruction) enq_inst.inst := inst when (!inst.xs1 ) { enq_inst.rs1 := 0.U } when (!inst.xs2 ) { enq_inst.rs2 := 0.U } } .otherwise { val enq_inst_rs1 = enq_inst.inst.xs1 && req_beat === 1.U val enq_inst_rs2 = enq_inst.inst.xs2 && req_beat === Mux(enq_inst.inst.xs1, 2.U, 1.U) when (enq_inst_rs1) { next_enq_inst.rs1 := rr_req.bits.data } when (enq_inst_rs2) { next_enq_inst.rs2 := rr_req.bits.data } enq_inst := next_enq_inst } when (req_last) { inst_q.io.enq.valid := true.B assert(inst_q.io.enq.ready) } } .elsewhen (rr_req.bits.opcode === ReRoCCProtocol.mRelease) { rr_req.ready := true.B state := s_rel_wait } .elsewhen (rr_req.bits.opcode === ReRoCCProtocol.mUnbusy) { rr_req.ready := true.B state := s_unbusy } .otherwise { assert(false.B) } } // acquire->ack/nack resp_arb.io.in(0).bits.opcode := ReRoCCProtocol.sAcqResp resp_arb.io.in(0).bits.client_id := rr_req.bits.client_id resp_arb.io.in(0).bits.manager_id := io.manager_id resp_arb.io.in(0).bits.data := state === s_idle // insts -> (inst_q, inst_ack) io.cmd.valid := inst_q.io.deq.valid && resp_arb.io.in(1).ready io.cmd.bits := inst_q.io.deq.bits inst_q.io.deq.ready := io.cmd.ready && resp_arb.io.in(1).ready resp_arb.io.in(1).valid := inst_q.io.deq.valid && io.cmd.ready resp_arb.io.in(1).bits.opcode := ReRoCCProtocol.sInstAck resp_arb.io.in(1).bits.client_id := client resp_arb.io.in(1).bits.manager_id := io.manager_id resp_arb.io.in(1).bits.data := 0.U // writebacks val resp = Queue(io.resp) val resp_rd = RegInit(false.B) resp_arb.io.in(2).valid := resp.valid resp_arb.io.in(2).bits.opcode := ReRoCCProtocol.sWrite resp_arb.io.in(2).bits.client_id := client resp_arb.io.in(2).bits.manager_id := io.manager_id resp_arb.io.in(2).bits.data := Mux(resp_rd, resp.bits.rd, resp.bits.data) when (resp_arb.io.in(2).fire) { resp_rd := !resp_rd } resp.ready := resp_arb.io.in(2).ready && resp_rd // release resp_arb.io.in(3).valid := state === s_rel_wait && !io.busy && inst_q.io.count === 0.U resp_arb.io.in(3).bits.opcode := ReRoCCProtocol.sRelResp resp_arb.io.in(3).bits.client_id := client resp_arb.io.in(3).bits.manager_id := io.manager_id resp_arb.io.in(3).bits.data := 0.U when (resp_arb.io.in(3).fire) { state := s_sfence } when (state === s_sfence) { state := s_idle } // unbusyack resp_arb.io.in(4).valid := state === s_unbusy && !io.busy && inst_q.io.count === 0.U resp_arb.io.in(4).bits.opcode := ReRoCCProtocol.sUnbusyAck resp_arb.io.in(4).bits.client_id := client resp_arb.io.in(4).bits.manager_id := io.manager_id resp_arb.io.in(4).bits.data := 0.U when (resp_arb.io.in(4).fire) { state := s_active } } } class ReRoCCManagerTile()(implicit p: Parameters) extends LazyModule { val reRoCCParams = p(TileKey).asInstanceOf[ReRoCCTileParams] val reRoCCId = reRoCCParams.reroccId def this(tileParams: ReRoCCTileParams, p: Parameters) = { this()(p.alterMap(Map( TileKey -> tileParams, TileVisibilityNodeKey -> TLEphemeralNode()(ValName("rerocc_manager")) ))) } val reroccManagerIdSinkNode = BundleBridgeSink[UInt]() val rocc = reRoCCParams.genRoCC.get(p) require(rocc.opcodes.opcodes.size == 1) val rerocc_manager = LazyModule(new ReRoCCManager(reRoCCParams, rocc.opcodes.opcodes.head)) val reRoCCNode = ReRoCCIdentityNode() rerocc_manager.node := ReRoCCBuffer() := reRoCCNode val tlNode = p(TileVisibilityNodeKey) // throttle before TL Node (merged -> val tlXbar = TLXbar() val stlNode = TLIdentityNode() tlXbar :=* rocc.atlNode if (reRoCCParams.mergeTLNodes) { tlXbar :=* rocc.tlNode } else { tlNode :=* rocc.tlNode } tlNode :=* TLBuffer() :=* tlXbar rocc.stlNode :*= stlNode // minicache val dcache = reRoCCParams.dcacheParams.map(_ => LazyModule(new MiniDCache(reRoCCId, SynchronousCrossing())(p))) dcache.map(d => tlXbar := TLWidthWidget(reRoCCParams.rowBits/8) := d.node) val hellammio: Option[HellaMMIO] = if (!dcache.isDefined) { val h = LazyModule(new HellaMMIO(s"ReRoCC $reRoCCId MMIO")) tlXbar := h.node Some(h) } else { None } val ctrl = LazyModule(new ReRoCCManagerControl(reRoCCId, 8)) override lazy val module = new LazyModuleImp(this) { val dcacheArb = Module(new HellaCacheArbiter(2)(p)) dcache.map(_.module.io.cpu).getOrElse(hellammio.get.module.io) <> dcacheArb.io.mem val edge = dcache.map(_.node.edges.out(0)).getOrElse(hellammio.get.node.edges.out(0)) val ptw = Module(new PTW(1 + rocc.nPTWPorts)(edge, p)) if (dcache.isDefined) { dcache.get.module.io.tlb_port := DontCare dcache.get.module.io.tlb_port.req.valid := false.B ptw.io.requestor(0) <> dcache.get.module.io.ptw } else { ptw.io.requestor(0) := DontCare ptw.io.requestor(0).req.valid := false.B } dcacheArb.io.requestor(0) <> ptw.io.mem val dcIF = Module(new SimpleHellaCacheIF) dcIF.io.requestor <> rocc.module.io.mem dcacheArb.io.requestor(1) <> dcIF.io.cache for (i <- 0 until rocc.nPTWPorts) { ptw.io.requestor(1+i) <> rocc.module.io.ptw(i) } rerocc_manager.module.io.manager_id := reroccManagerIdSinkNode.bundle rocc.module.io.cmd <> rerocc_manager.module.io.cmd rerocc_manager.module.io.resp <> rocc.module.io.resp rerocc_manager.module.io.busy := rocc.module.io.busy ptw.io.dpath <> rerocc_manager.module.io.ptw rocc.module.io.fpu_req.ready := false.B assert(!rocc.module.io.fpu_req.valid) rocc.module.io.fpu_resp.valid := false.B rocc.module.io.fpu_resp.bits := DontCare rocc.module.io.exception := false.B ctrl.module.io.mgr_busy := rerocc_manager.module.io.busy ctrl.module.io.rocc_busy := rocc.module.io.busy } } File Protocol.scala: package rerocc.bus import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config._ import freechips.rocketchip.diplomacy._ import freechips.rocketchip.tile._ import freechips.rocketchip.rocket._ import freechips.rocketchip.util._ import rerocc.client.{ReRoCCClientParams} import rerocc.manager.{ReRoCCManagerParams} object ReRoCCProtocol { val width = 3 val mAcquire = 0.U(width.W) // beat0: data = inst // beat1: data = mstatus[63:0] // beat2: data = mstatus[127:64] val mInst = 1.U(width.W) // beat0: data = mstatus[63:0] // beat1: data = mstatus[127:0] val mUStatus = 2.U(width.W) // beat0: data = ptbr val mUPtbr = 3.U(width.W) val mRelease = 4.U(width.W) val mUnbusy = 5.U(width.W) // data // data = acquired val sAcqResp = 0.U(width.W) // data = 0 val sInstAck = 1.U(width.W) // beat0: data = data // beat1: data = rd val sWrite = 2.U(width.W) val sRelResp = 3.U(width.W) val sUnbusyAck = 4.U(width.W) val MAX_BEATS = 3 } class ReRoCCMsgBundle(val params: ReRoCCBundleParams) extends Bundle { val opcode = UInt(ReRoCCProtocol.width.W) val client_id = UInt(params.clientIdBits.W) val manager_id = UInt(params.managerIdBits.W) val data = UInt(64.W) } object ReRoCCMsgFirstLast { def apply(m: DecoupledIO[ReRoCCMsgBundle], isReq: Boolean): (Bool, Bool, UInt) = { val beat = RegInit(0.U(log2Ceil(ReRoCCProtocol.MAX_BEATS).W)) val max_beat = RegInit(0.U(log2Ceil(ReRoCCProtocol.MAX_BEATS).W)) val first = beat === 0.U val last = Wire(Bool()) val inst = m.bits.data.asTypeOf(new RoCCInstruction) when (m.fire && first) { max_beat := 0.U if (isReq) { when (m.bits.opcode === ReRoCCProtocol.mInst) { max_beat := inst.xs1 +& inst.xs2 } .elsewhen (m.bits.opcode === ReRoCCProtocol.mUStatus) { max_beat := 1.U } } else { when (m.bits.opcode === ReRoCCProtocol.sWrite) { max_beat := 1.U } } } last := true.B if (isReq) { when (m.bits.opcode === ReRoCCProtocol.mUStatus) { last := beat === max_beat && !first } .elsewhen (m.bits.opcode === ReRoCCProtocol.mInst) { last := Mux(first, !inst.xs1 && !inst.xs2, beat === max_beat) } } else { when (m.bits.opcode === ReRoCCProtocol.sWrite) { last := beat === max_beat && !first } } when (m.fire) { beat := beat + 1.U } when (m.fire && last) { max_beat := 0.U beat := 0.U } (first, last, beat) } } class ReRoCCBundle(val params: ReRoCCBundleParams) extends Bundle { val req = Decoupled(new ReRoCCMsgBundle(params)) val resp = Flipped(Decoupled(new ReRoCCMsgBundle(params))) } case class EmptyParams() object ReRoCCImp extends SimpleNodeImp[ReRoCCClientPortParams, ReRoCCManagerPortParams, ReRoCCEdgeParams, ReRoCCBundle] { def edge(pd: ReRoCCClientPortParams, pu: ReRoCCManagerPortParams, p: Parameters, sourceInfo: SourceInfo) = { ReRoCCEdgeParams(pu, pd) } def bundle(e: ReRoCCEdgeParams) = new ReRoCCBundle(e.bundle) def render(ei: ReRoCCEdgeParams) = RenderedEdge(colour = "#000000" /* black */) } case class ReRoCCClientNode(clientParams: ReRoCCClientParams)(implicit valName: ValName) extends SourceNode(ReRoCCImp)(Seq(ReRoCCClientPortParams(Seq(clientParams)))) case class ReRoCCManagerNode(managerParams: ReRoCCManagerParams)(implicit valName: ValName) extends SinkNode(ReRoCCImp)(Seq(ReRoCCManagerPortParams(Seq(managerParams)))) class ReRoCCBuffer(b: BufferParams = BufferParams.default)(implicit p: Parameters) extends LazyModule { val node = new AdapterNode(ReRoCCImp)({s => s}, {s => s}) lazy val module = new LazyModuleImp(this) { (node.in zip node.out) foreach { case ((in, _), (out, _)) => out.req <> b(in.req) in.resp <> b(out.resp) } } } object ReRoCCBuffer { def apply(b: BufferParams = BufferParams.default)(implicit p: Parameters) = { val rerocc_buffer = LazyModule(new ReRoCCBuffer(b)(p)) rerocc_buffer.node } } case class ReRoCCIdentityNode()(implicit valName: ValName) extends IdentityNode(ReRoCCImp)() File LazyModuleImp.scala: package org.chipsalliance.diplomacy.lazymodule import chisel3.{withClockAndReset, Module, RawModule, Reset, _} import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo} import firrtl.passes.InlineAnnotation import org.chipsalliance.cde.config.Parameters import org.chipsalliance.diplomacy.nodes.Dangle import scala.collection.immutable.SortedMap /** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]]. * * This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy. */ sealed trait LazyModuleImpLike extends RawModule { /** [[LazyModule]] that contains this instance. */ val wrapper: LazyModule /** IOs that will be automatically "punched" for this instance. */ val auto: AutoBundle /** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */ protected[diplomacy] val dangles: Seq[Dangle] // [[wrapper.module]] had better not be accessed while LazyModules are still being built! require( LazyModule.scope.isEmpty, s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}" ) /** Set module name. Defaults to the containing LazyModule's desiredName. */ override def desiredName: String = wrapper.desiredName suggestName(wrapper.suggestedName) /** [[Parameters]] for chisel [[Module]]s. */ implicit val p: Parameters = wrapper.p /** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and * submodules. */ protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = { // 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]], // 2. return [[Dangle]]s from each module. val childDangles = wrapper.children.reverse.flatMap { c => implicit val sourceInfo: SourceInfo = c.info c.cloneProto.map { cp => // If the child is a clone, then recursively set cloneProto of its children as well def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = { require(bases.size == clones.size) (bases.zip(clones)).map { case (l, r) => require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}") l.cloneProto = Some(r) assignCloneProtos(l.children, r.children) } } assignCloneProtos(c.children, cp.children) // Clone the child module as a record, and get its [[AutoBundle]] val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName) val clonedAuto = clone("auto").asInstanceOf[AutoBundle] // Get the empty [[Dangle]]'s of the cloned child val rawDangles = c.cloneDangles() require(rawDangles.size == clonedAuto.elements.size) // Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) } dangles }.getOrElse { // For non-clones, instantiate the child module val mod = try { Module(c.module) } catch { case e: ChiselException => { println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}") throw e } } mod.dangles } } // Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]]. // This will result in a sequence of [[Dangle]] from these [[BaseNode]]s. val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate()) // Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]] val allDangles = nodeDangles ++ childDangles // Group [[allDangles]] by their [[source]]. val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*) // For each [[source]] set of [[Dangle]]s of size 2, ensure that these // can be connected as a source-sink pair (have opposite flipped value). // Make the connection and mark them as [[done]]. val done = Set() ++ pairing.values.filter(_.size == 2).map { case Seq(a, b) => require(a.flipped != b.flipped) // @todo <> in chisel3 makes directionless connection. if (a.flipped) { a.data <> b.data } else { b.data <> a.data } a.source case _ => None } // Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module. val forward = allDangles.filter(d => !done(d.source)) // Generate [[AutoBundle]] IO from [[forward]]. val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*)) // Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]] val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) => if (d.flipped) { d.data <> io } else { io <> d.data } d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name) } // Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]]. wrapper.inModuleBody.reverse.foreach { _() } if (wrapper.shouldBeInlined) { chisel3.experimental.annotate(new ChiselAnnotation { def toFirrtl = InlineAnnotation(toNamed) }) } // Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]]. (auto, dangles) } } /** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike { /** Instantiate hardware of this `Module`. */ val (auto, dangles) = instantiate() } /** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike { // These wires are the default clock+reset for all LazyModule children. // It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the // [[LazyRawModuleImp]] children. // Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly. /** drive clock explicitly. */ val childClock: Clock = Wire(Clock()) /** drive reset explicitly. */ val childReset: Reset = Wire(Reset()) // the default is that these are disabled childClock := false.B.asClock childReset := chisel3.DontCare def provideImplicitClockToLazyChildren: Boolean = false val (auto, dangles) = if (provideImplicitClockToLazyChildren) { withClockAndReset(childClock, childReset) { instantiate() } } else { instantiate() } } File MixedNode.scala: package org.chipsalliance.diplomacy.nodes import chisel3.{Data, DontCare, Wire} import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.{Field, Parameters} import org.chipsalliance.diplomacy.ValName import org.chipsalliance.diplomacy.sourceLine /** One side metadata of a [[Dangle]]. * * Describes one side of an edge going into or out of a [[BaseNode]]. * * @param serial * the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to. * @param index * the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to. */ case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] { import scala.math.Ordered.orderingToOrdered def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that)) } /** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]] * connects. * * [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] , * [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]]. * * @param source * the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within * that [[BaseNode]]. * @param sink * sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that * [[BaseNode]]. * @param flipped * flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to * `danglesIn`. * @param dataOpt * actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module */ case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) { def data = dataOpt.get } /** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often * derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually * implement the protocol. */ case class Edges[EI, EO](in: Seq[EI], out: Seq[EO]) /** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */ case object MonitorsEnabled extends Field[Boolean](true) /** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented. * * For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but * [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink * nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the * [[LazyModule]]. */ case object RenderFlipped extends Field[Boolean](false) /** The sealed node class in the package, all node are derived from it. * * @param inner * Sink interface implementation. * @param outer * Source interface implementation. * @param valName * val name of this node. * @tparam DI * Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters * describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected * [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port * parameters. * @tparam UI * Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing * the protocol parameters of a sink. For an [[InwardNode]], it is determined itself. * @tparam EI * Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers * specified for a sink according to protocol. * @tparam BI * Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface. * It should extends from [[chisel3.Data]], which represents the real hardware. * @tparam DO * Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters * describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself. * @tparam UO * Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing * the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]]. * Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters. * @tparam EO * Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers * specified for a source according to protocol. * @tparam BO * Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source * interface. It should extends from [[chisel3.Data]], which represents the real hardware. * * @note * Call Graph of [[MixedNode]] * - line `─`: source is process by a function and generate pass to others * - Arrow `→`: target of arrow is generated by source * * {{{ * (from the other node) * ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐ * ↓ │ * (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │ * [[InwardNode.accPI]] │ │ │ * │ │ (based on protocol) │ * │ │ [[MixedNode.inner.edgeI]] │ * │ │ ↓ │ * ↓ │ │ │ * (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │ * [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │ * │ │ ↑ │ │ │ * │ │ │ [[OutwardNode.doParams]] │ │ * │ │ │ (from the other node) │ │ * │ │ │ │ │ │ * │ │ │ │ │ │ * │ │ │ └────────┬──────────────┤ │ * │ │ │ │ │ │ * │ │ │ │ (based on protocol) │ * │ │ │ │ [[MixedNode.inner.edgeI]] │ * │ │ │ │ │ │ * │ │ (from the other node) │ ↓ │ * │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │ * │ ↑ ↑ │ │ ↓ │ * │ │ │ │ │ [[MixedNode.in]] │ * │ │ │ │ ↓ ↑ │ * │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │ * ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │ * │ │ │ [[MixedNode.bundleOut]]─┐ │ │ * │ │ │ ↑ ↓ │ │ * │ │ │ │ [[MixedNode.out]] │ │ * │ ↓ ↓ │ ↑ │ │ * │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │ * │ │ (from the other node) ↑ │ │ * │ │ │ │ │ │ * │ │ │ [[MixedNode.outer.edgeO]] │ │ * │ │ │ (based on protocol) │ │ * │ │ │ │ │ │ * │ │ │ ┌────────────────────────────────────────┤ │ │ * │ │ │ │ │ │ │ * │ │ │ │ │ │ │ * │ │ │ │ │ │ │ * (immobilize after elaboration)│ ↓ │ │ │ │ * [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │ * ↑ (inward port from [[OutwardNode]]) │ │ │ │ * │ ┌─────────────────────────────────────────┤ │ │ │ * │ │ │ │ │ │ * │ │ │ │ │ │ * [[OutwardNode.accPO]] │ ↓ │ │ │ * (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │ * │ ↑ │ │ * │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │ * └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘ * }}} */ abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data]( val inner: InwardNodeImp[DI, UI, EI, BI], val outer: OutwardNodeImp[DO, UO, EO, BO] )( implicit valName: ValName) extends BaseNode with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO] with InwardNode[DI, UI, BI] with OutwardNode[DO, UO, BO] { // Generate a [[NodeHandle]] with inward and outward node are both this node. val inward = this val outward = this /** Debug info of nodes binding. */ def bindingInfo: String = s"""$iBindingInfo |$oBindingInfo |""".stripMargin /** Debug info of ports connecting. */ def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}] |${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}] |""".stripMargin /** Debug info of parameters propagations. */ def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}] |${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}] |${diParams.size} downstream inward parameters: [${diParams.mkString(",")}] |${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}] |""".stripMargin /** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and * [[MixedNode.iPortMapping]]. * * Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward * stars and outward stars. * * This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type * of node. * * @param iKnown * Number of known-size ([[BIND_ONCE]]) input bindings. * @param oKnown * Number of known-size ([[BIND_ONCE]]) output bindings. * @param iStar * Number of unknown size ([[BIND_STAR]]) input bindings. * @param oStar * Number of unknown size ([[BIND_STAR]]) output bindings. * @return * A Tuple of the resolved number of input and output connections. */ protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int) /** Function to generate downward-flowing outward params from the downward-flowing input params and the current output * ports. * * @param n * The size of the output sequence to generate. * @param p * Sequence of downward-flowing input parameters of this node. * @return * A `n`-sized sequence of downward-flowing output edge parameters. */ protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO] /** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]]. * * @param n * Size of the output sequence. * @param p * Upward-flowing output edge parameters. * @return * A n-sized sequence of upward-flowing input edge parameters. */ protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI] /** @return * The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with * [[BIND_STAR]]. */ protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR) /** @return * The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of * output bindings bound with [[BIND_STAR]]. */ protected[diplomacy] lazy val sourceCard: Int = iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR) /** @return list of nodes involved in flex bindings with this node. */ protected[diplomacy] lazy val flexes: Seq[BaseNode] = oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2) /** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin * greedily taking up the remaining connections. * * @return * A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return * value is not relevant. */ protected[diplomacy] lazy val flexOffset: Int = { /** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex * operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a * connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of * each node in the current set and decide whether they should be added to the set or not. * * @return * the mapping of [[BaseNode]] indexed by their serial numbers. */ def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = { if (visited.contains(v.serial) || !v.flexibleArityDirection) { visited } else { v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum)) } } /** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node. * * @example * {{{ * a :*=* b :*=* c * d :*=* b * e :*=* f * }}} * * `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)` */ val flexSet = DFS(this, Map()).values /** The total number of :*= operators where we're on the left. */ val allSink = flexSet.map(_.sinkCard).sum /** The total number of :=* operators used when we're on the right. */ val allSource = flexSet.map(_.sourceCard).sum require( allSink == 0 || allSource == 0, s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction." ) allSink - allSource } /** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */ protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = { if (flexibleArityDirection) flexOffset else if (n.flexibleArityDirection) n.flexOffset else 0 } /** For a node which is connected between two nodes, select the one that will influence the direction of the flex * resolution. */ protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = { val dir = edgeArityDirection(n) if (dir < 0) l else if (dir > 0) r else 1 } /** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */ private var starCycleGuard = false /** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star" * connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also * need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct * edge parameters and later build up correct bundle connections. * * [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding * operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort * (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*= * bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N` */ protected[diplomacy] lazy val ( oPortMapping: Seq[(Int, Int)], iPortMapping: Seq[(Int, Int)], oStar: Int, iStar: Int ) = { try { if (starCycleGuard) throw StarCycleException() starCycleGuard = true // For a given node N... // Number of foo :=* N // + Number of bar :=* foo :*=* N val oStars = oBindings.count { case (_, n, b, _, _) => b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0) } // Number of N :*= foo // + Number of N :*=* foo :*= bar val iStars = iBindings.count { case (_, n, b, _, _) => b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0) } // 1 for foo := N // + bar.iStar for bar :*= foo :*=* N // + foo.iStar for foo :*= N // + 0 for foo :=* N val oKnown = oBindings.map { case (_, n, b, _, _) => b match { case BIND_ONCE => 1 case BIND_FLEX => edgeAritySelect(n, 0, n.iStar) case BIND_QUERY => n.iStar case BIND_STAR => 0 } }.sum // 1 for N := foo // + bar.oStar for N :*=* foo :=* bar // + foo.oStar for N :=* foo // + 0 for N :*= foo val iKnown = iBindings.map { case (_, n, b, _, _) => b match { case BIND_ONCE => 1 case BIND_FLEX => edgeAritySelect(n, n.oStar, 0) case BIND_QUERY => n.oStar case BIND_STAR => 0 } }.sum // Resolve star depends on the node subclass to implement the algorithm for this. val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars) // Cumulative list of resolved outward binding range starting points val oSum = oBindings.map { case (_, n, b, _, _) => b match { case BIND_ONCE => 1 case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar) case BIND_QUERY => n.iStar case BIND_STAR => oStar } }.scanLeft(0)(_ + _) // Cumulative list of resolved inward binding range starting points val iSum = iBindings.map { case (_, n, b, _, _) => b match { case BIND_ONCE => 1 case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar) case BIND_QUERY => n.oStar case BIND_STAR => iStar } }.scanLeft(0)(_ + _) // Create ranges for each binding based on the running sums and return // those along with resolved values for the star operations. (oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar) } catch { case c: StarCycleException => throw c.copy(loop = context +: c.loop) } } /** Sequence of inward ports. * * This should be called after all star bindings are resolved. * * Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. * `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this * connection was made in the source code. */ protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oBindings.flatMap { case (i, n, _, p, s) => // for each binding operator in this node, look at what it connects to val (start, end) = n.iPortMapping(i) (start until end).map { j => (j, n, p, s) } } /** Sequence of outward ports. * * This should be called after all star bindings are resolved. * * `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of * outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection * was made in the source code. */ protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iBindings.flatMap { case (i, n, _, p, s) => // query this port index range of this node in the other side of node. val (start, end) = n.oPortMapping(i) (start until end).map { j => (j, n, p, s) } } // Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree // Thus, there must exist an Eulerian path and the below algorithms terminate @scala.annotation.tailrec private def oTrace( tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) ): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match { case (i, n, p, s) => n.iForward(i) match { case None => (i, n, p, s) case Some((j, m)) => oTrace((j, m, p, s)) } } @scala.annotation.tailrec private def iTrace( tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) ): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match { case (i, n, p, s) => n.oForward(i) match { case None => (i, n, p, s) case Some((j, m)) => iTrace((j, m, p, s)) } } /** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved. * * Each Port is a tuple of: * - Numeric index of this binding in the [[InwardNode]] on the other end. * - [[InwardNode]] on the other end of this binding. * - A view of [[Parameters]] where the binding occurred. * - [[SourceInfo]] for source-level error reporting. */ lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace) /** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved. * * Each Port is a tuple of: * - numeric index of this binding in [[OutwardNode]] on the other end. * - [[OutwardNode]] on the other end of this binding. * - a view of [[Parameters]] where the binding occurred. * - [[SourceInfo]] for source-level error reporting. */ lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace) private var oParamsCycleGuard = false protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) } protected[diplomacy] lazy val doParams: Seq[DO] = { try { if (oParamsCycleGuard) throw DownwardCycleException() oParamsCycleGuard = true val o = mapParamsD(oPorts.size, diParams) require( o.size == oPorts.size, s"""Diplomacy has detected a problem with your graph: |At the following node, the number of outward ports should equal the number of produced outward parameters. |$context |$connectedPortsInfo |Downstreamed inward parameters: [${diParams.mkString(",")}] |Produced outward parameters: [${o.mkString(",")}] |""".stripMargin ) o.map(outer.mixO(_, this)) } catch { case c: DownwardCycleException => throw c.copy(loop = context +: c.loop) } } private var iParamsCycleGuard = false protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) } protected[diplomacy] lazy val uiParams: Seq[UI] = { try { if (iParamsCycleGuard) throw UpwardCycleException() iParamsCycleGuard = true val i = mapParamsU(iPorts.size, uoParams) require( i.size == iPorts.size, s"""Diplomacy has detected a problem with your graph: |At the following node, the number of inward ports should equal the number of produced inward parameters. |$context |$connectedPortsInfo |Upstreamed outward parameters: [${uoParams.mkString(",")}] |Produced inward parameters: [${i.mkString(",")}] |""".stripMargin ) i.map(inner.mixI(_, this)) } catch { case c: UpwardCycleException => throw c.copy(loop = context +: c.loop) } } /** Outward edge parameters. */ protected[diplomacy] lazy val edgesOut: Seq[EO] = (oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) } /** Inward edge parameters. */ protected[diplomacy] lazy val edgesIn: Seq[EI] = (iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) } /** A tuple of the input edge parameters and output edge parameters for the edges bound to this node. * * If you need to access to the edges of a foreign Node, use this method (in/out create bundles). */ lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut) /** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */ protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e => val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out") // TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue, // In the future, we should add an option to decide whether allowing unconnected in the LazyModule x := DontCare x } /** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */ protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e => val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In") // TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue, // In the future, we should add an option to decide whether allowing unconnected in the LazyModule x := DontCare x } private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) => Dangle( source = HalfEdge(serial, i), sink = HalfEdge(n.serial, j), flipped = false, name = wirePrefix + "out", dataOpt = None ) } private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) => Dangle( source = HalfEdge(n.serial, j), sink = HalfEdge(serial, i), flipped = true, name = wirePrefix + "in", dataOpt = None ) } /** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */ protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) => d.copy(dataOpt = Some(bundleOut(i))) } /** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */ protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) => d.copy(dataOpt = Some(bundleIn(i))) } private[diplomacy] var instantiated = false /** Gather Bundle and edge parameters of outward ports. * * Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within * [[LazyModuleImp]] code or after its instantiation has completed. */ def out: Seq[(BO, EO)] = { require( instantiated, s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun" ) bundleOut.zip(edgesOut) } /** Gather Bundle and edge parameters of inward ports. * * Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within * [[LazyModuleImp]] code or after its instantiation has completed. */ def in: Seq[(BI, EI)] = { require( instantiated, s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun" ) bundleIn.zip(edgesIn) } /** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires, * instantiate monitors on all input ports if appropriate, and return all the dangles of this node. */ protected[diplomacy] def instantiate(): Seq[Dangle] = { instantiated = true if (!circuitIdentity) { (iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) } } danglesOut ++ danglesIn } protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn /** Connects the outward part of a node with the inward part of this node. */ protected[diplomacy] def bind( h: OutwardNode[DI, UI, BI], binding: NodeBinding )( implicit p: Parameters, sourceInfo: SourceInfo ): Unit = { val x = this // x := y val y = h sourceLine(sourceInfo, " at ", "") val i = x.iPushed val o = y.oPushed y.oPush( i, x, binding match { case BIND_ONCE => BIND_ONCE case BIND_FLEX => BIND_FLEX case BIND_STAR => BIND_QUERY case BIND_QUERY => BIND_STAR } ) x.iPush(o, y, binding) } /* Metadata for printing the node graph. */ def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) => val re = inner.render(e) (n, re.copy(flipped = re.flipped != p(RenderFlipped))) } /** Metadata for printing the node graph */ def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) } }
module ReRoCCManager( // @[Manager.scala:38:9] input clock, // @[Manager.scala:38:9] input reset, // @[Manager.scala:38:9] output auto_in_req_ready, // @[LazyModuleImp.scala:107:25] input auto_in_req_valid, // @[LazyModuleImp.scala:107:25] input [2:0] auto_in_req_bits_opcode, // @[LazyModuleImp.scala:107:25] input [3:0] auto_in_req_bits_client_id, // @[LazyModuleImp.scala:107:25] input auto_in_req_bits_manager_id, // @[LazyModuleImp.scala:107:25] input [63:0] auto_in_req_bits_data, // @[LazyModuleImp.scala:107:25] input auto_in_resp_ready, // @[LazyModuleImp.scala:107:25] output auto_in_resp_valid, // @[LazyModuleImp.scala:107:25] output [2:0] auto_in_resp_bits_opcode, // @[LazyModuleImp.scala:107:25] output [3:0] auto_in_resp_bits_client_id, // @[LazyModuleImp.scala:107:25] output auto_in_resp_bits_manager_id, // @[LazyModuleImp.scala:107:25] output [63:0] auto_in_resp_bits_data, // @[LazyModuleImp.scala:107:25] input [2:0] io_manager_id, // @[Manager.scala:39:16] input io_cmd_ready, // @[Manager.scala:39:16] output io_cmd_valid, // @[Manager.scala:39:16] output [6:0] io_cmd_bits_inst_funct, // @[Manager.scala:39:16] output [4:0] io_cmd_bits_inst_rs2, // @[Manager.scala:39:16] output [4:0] io_cmd_bits_inst_rs1, // @[Manager.scala:39:16] output io_cmd_bits_inst_xd, // @[Manager.scala:39:16] output io_cmd_bits_inst_xs1, // @[Manager.scala:39:16] output io_cmd_bits_inst_xs2, // @[Manager.scala:39:16] output [4:0] io_cmd_bits_inst_rd, // @[Manager.scala:39:16] output [6:0] io_cmd_bits_inst_opcode, // @[Manager.scala:39:16] output [63:0] io_cmd_bits_rs1, // @[Manager.scala:39:16] output [63:0] io_cmd_bits_rs2, // @[Manager.scala:39:16] output io_cmd_bits_status_debug, // @[Manager.scala:39:16] output io_cmd_bits_status_cease, // @[Manager.scala:39:16] output io_cmd_bits_status_wfi, // @[Manager.scala:39:16] output [31:0] io_cmd_bits_status_isa, // @[Manager.scala:39:16] output [1:0] io_cmd_bits_status_dprv, // @[Manager.scala:39:16] output io_cmd_bits_status_dv, // @[Manager.scala:39:16] output [1:0] io_cmd_bits_status_prv, // @[Manager.scala:39:16] output io_cmd_bits_status_v, // @[Manager.scala:39:16] output io_cmd_bits_status_sd, // @[Manager.scala:39:16] output [22:0] io_cmd_bits_status_zero2, // @[Manager.scala:39:16] output io_cmd_bits_status_mpv, // @[Manager.scala:39:16] output io_cmd_bits_status_gva, // @[Manager.scala:39:16] output io_cmd_bits_status_mbe, // @[Manager.scala:39:16] output io_cmd_bits_status_sbe, // @[Manager.scala:39:16] output [1:0] io_cmd_bits_status_sxl, // @[Manager.scala:39:16] output [1:0] io_cmd_bits_status_uxl, // @[Manager.scala:39:16] output io_cmd_bits_status_sd_rv32, // @[Manager.scala:39:16] output [7:0] io_cmd_bits_status_zero1, // @[Manager.scala:39:16] output io_cmd_bits_status_tsr, // @[Manager.scala:39:16] output io_cmd_bits_status_tw, // @[Manager.scala:39:16] output io_cmd_bits_status_tvm, // @[Manager.scala:39:16] output io_cmd_bits_status_mxr, // @[Manager.scala:39:16] output io_cmd_bits_status_sum, // @[Manager.scala:39:16] output io_cmd_bits_status_mprv, // @[Manager.scala:39:16] output [1:0] io_cmd_bits_status_xs, // @[Manager.scala:39:16] output [1:0] io_cmd_bits_status_fs, // @[Manager.scala:39:16] output [1:0] io_cmd_bits_status_mpp, // @[Manager.scala:39:16] output [1:0] io_cmd_bits_status_vs, // @[Manager.scala:39:16] output io_cmd_bits_status_spp, // @[Manager.scala:39:16] output io_cmd_bits_status_mpie, // @[Manager.scala:39:16] output io_cmd_bits_status_ube, // @[Manager.scala:39:16] output io_cmd_bits_status_spie, // @[Manager.scala:39:16] output io_cmd_bits_status_upie, // @[Manager.scala:39:16] output io_cmd_bits_status_mie, // @[Manager.scala:39:16] output io_cmd_bits_status_hie, // @[Manager.scala:39:16] output io_cmd_bits_status_sie, // @[Manager.scala:39:16] output io_cmd_bits_status_uie, // @[Manager.scala:39:16] output io_resp_ready, // @[Manager.scala:39:16] input io_resp_valid, // @[Manager.scala:39:16] input [4:0] io_resp_bits_rd, // @[Manager.scala:39:16] input [63:0] io_resp_bits_data, // @[Manager.scala:39:16] input io_busy, // @[Manager.scala:39:16] output [3:0] io_ptw_ptbr_mode, // @[Manager.scala:39:16] output [15:0] io_ptw_ptbr_asid, // @[Manager.scala:39:16] output [43:0] io_ptw_ptbr_ppn, // @[Manager.scala:39:16] output io_ptw_sfence_valid, // @[Manager.scala:39:16] output io_ptw_status_debug, // @[Manager.scala:39:16] output io_ptw_status_cease, // @[Manager.scala:39:16] output io_ptw_status_wfi, // @[Manager.scala:39:16] output [31:0] io_ptw_status_isa, // @[Manager.scala:39:16] output [1:0] io_ptw_status_dprv, // @[Manager.scala:39:16] output io_ptw_status_dv, // @[Manager.scala:39:16] output [1:0] io_ptw_status_prv, // @[Manager.scala:39:16] output io_ptw_status_v, // @[Manager.scala:39:16] output io_ptw_status_sd, // @[Manager.scala:39:16] output [22:0] io_ptw_status_zero2, // @[Manager.scala:39:16] output io_ptw_status_mpv, // @[Manager.scala:39:16] output io_ptw_status_gva, // @[Manager.scala:39:16] output io_ptw_status_mbe, // @[Manager.scala:39:16] output io_ptw_status_sbe, // @[Manager.scala:39:16] output [1:0] io_ptw_status_sxl, // @[Manager.scala:39:16] output [1:0] io_ptw_status_uxl, // @[Manager.scala:39:16] output io_ptw_status_sd_rv32, // @[Manager.scala:39:16] output [7:0] io_ptw_status_zero1, // @[Manager.scala:39:16] output io_ptw_status_tsr, // @[Manager.scala:39:16] output io_ptw_status_tw, // @[Manager.scala:39:16] output io_ptw_status_tvm, // @[Manager.scala:39:16] output io_ptw_status_mxr, // @[Manager.scala:39:16] output io_ptw_status_sum, // @[Manager.scala:39:16] output io_ptw_status_mprv, // @[Manager.scala:39:16] output [1:0] io_ptw_status_xs, // @[Manager.scala:39:16] output [1:0] io_ptw_status_fs, // @[Manager.scala:39:16] output [1:0] io_ptw_status_mpp, // @[Manager.scala:39:16] output [1:0] io_ptw_status_vs, // @[Manager.scala:39:16] output io_ptw_status_spp, // @[Manager.scala:39:16] output io_ptw_status_mpie, // @[Manager.scala:39:16] output io_ptw_status_ube, // @[Manager.scala:39:16] output io_ptw_status_spie, // @[Manager.scala:39:16] output io_ptw_status_upie, // @[Manager.scala:39:16] output io_ptw_status_mie, // @[Manager.scala:39:16] output io_ptw_status_hie, // @[Manager.scala:39:16] output io_ptw_status_sie, // @[Manager.scala:39:16] output io_ptw_status_uie, // @[Manager.scala:39:16] input io_ptw_perf_pte_miss, // @[Manager.scala:39:16] input io_ptw_clock_enabled // @[Manager.scala:39:16] ); wire _resp_q_io_deq_valid; // @[Decoupled.scala:362:21] wire [4:0] _resp_q_io_deq_bits_rd; // @[Decoupled.scala:362:21] wire [63:0] _resp_q_io_deq_bits_data; // @[Decoupled.scala:362:21] wire _resp_arb_io_in_0_ready; // @[Manager.scala:91:26] wire _resp_arb_io_in_1_ready; // @[Manager.scala:91:26] wire _resp_arb_io_in_2_ready; // @[Manager.scala:91:26] wire _resp_arb_io_in_3_ready; // @[Manager.scala:91:26] wire _resp_arb_io_in_4_ready; // @[Manager.scala:91:26] wire _inst_q_io_enq_ready; // @[Manager.scala:79:24] wire _inst_q_io_deq_valid; // @[Manager.scala:79:24] wire [2:0] _inst_q_io_count; // @[Manager.scala:79:24] wire _rr_req_q_io_deq_valid; // @[Decoupled.scala:362:21] wire [2:0] _rr_req_q_io_deq_bits_opcode; // @[Decoupled.scala:362:21] wire [3:0] _rr_req_q_io_deq_bits_client_id; // @[Decoupled.scala:362:21] wire [63:0] _rr_req_q_io_deq_bits_data; // @[Decoupled.scala:362:21] wire auto_in_req_valid_0 = auto_in_req_valid; // @[Manager.scala:38:9] wire [2:0] auto_in_req_bits_opcode_0 = auto_in_req_bits_opcode; // @[Manager.scala:38:9] wire [3:0] auto_in_req_bits_client_id_0 = auto_in_req_bits_client_id; // @[Manager.scala:38:9] wire auto_in_req_bits_manager_id_0 = auto_in_req_bits_manager_id; // @[Manager.scala:38:9] wire [63:0] auto_in_req_bits_data_0 = auto_in_req_bits_data; // @[Manager.scala:38:9] wire auto_in_resp_ready_0 = auto_in_resp_ready; // @[Manager.scala:38:9] wire [2:0] io_manager_id_0 = io_manager_id; // @[Manager.scala:38:9] wire io_cmd_ready_0 = io_cmd_ready; // @[Manager.scala:38:9] wire io_resp_valid_0 = io_resp_valid; // @[Manager.scala:38:9] wire [4:0] io_resp_bits_rd_0 = io_resp_bits_rd; // @[Manager.scala:38:9] wire [63:0] io_resp_bits_data_0 = io_resp_bits_data; // @[Manager.scala:38:9] wire io_busy_0 = io_busy; // @[Manager.scala:38:9] wire io_ptw_perf_pte_miss_0 = io_ptw_perf_pte_miss; // @[Manager.scala:38:9] wire io_ptw_clock_enabled_0 = io_ptw_clock_enabled; // @[Manager.scala:38:9] wire io_ptw_sfence_bits_rs1 = 1'h0; // @[Manager.scala:38:9] wire io_ptw_sfence_bits_rs2 = 1'h0; // @[Manager.scala:38:9] wire io_ptw_sfence_bits_asid = 1'h0; // @[Manager.scala:38:9] wire io_ptw_sfence_bits_hv = 1'h0; // @[Manager.scala:38:9] wire io_ptw_sfence_bits_hg = 1'h0; // @[Manager.scala:38:9] wire io_ptw_hstatus_vtsr = 1'h0; // @[Manager.scala:38:9] wire io_ptw_hstatus_vtw = 1'h0; // @[Manager.scala:38:9] wire io_ptw_hstatus_vtvm = 1'h0; // @[Manager.scala:38:9] wire io_ptw_hstatus_hu = 1'h0; // @[Manager.scala:38:9] wire io_ptw_hstatus_spvp = 1'h0; // @[Manager.scala:38:9] wire io_ptw_hstatus_spv = 1'h0; // @[Manager.scala:38:9] wire io_ptw_hstatus_gva = 1'h0; // @[Manager.scala:38:9] wire io_ptw_hstatus_vsbe = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_debug = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_cease = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_wfi = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_dv = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_v = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_sd = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_mpv = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_gva = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_mbe = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_sbe = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_sd_rv32 = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_tsr = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_tw = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_tvm = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_mxr = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_sum = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_mprv = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_spp = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_mpie = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_ube = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_spie = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_upie = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_mie = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_hie = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_sie = 1'h0; // @[Manager.scala:38:9] wire io_ptw_gstatus_uie = 1'h0; // @[Manager.scala:38:9] wire io_ptw_perf_l2miss = 1'h0; // @[Manager.scala:38:9] wire io_ptw_perf_l2hit = 1'h0; // @[Manager.scala:38:9] wire io_ptw_perf_pte_hit = 1'h0; // @[Manager.scala:38:9] wire _io_ptw_hstatus_WIRE_vtsr = 1'h0; // @[Manager.scala:69:35] wire _io_ptw_hstatus_WIRE_vtw = 1'h0; // @[Manager.scala:69:35] wire _io_ptw_hstatus_WIRE_vtvm = 1'h0; // @[Manager.scala:69:35] wire _io_ptw_hstatus_WIRE_hu = 1'h0; // @[Manager.scala:69:35] wire _io_ptw_hstatus_WIRE_spvp = 1'h0; // @[Manager.scala:69:35] wire _io_ptw_hstatus_WIRE_spv = 1'h0; // @[Manager.scala:69:35] wire _io_ptw_hstatus_WIRE_gva = 1'h0; // @[Manager.scala:69:35] wire _io_ptw_hstatus_WIRE_vsbe = 1'h0; // @[Manager.scala:69:35] wire _io_ptw_gstatus_WIRE_debug = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_cease = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_wfi = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_dv = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_v = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_sd = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_mpv = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_gva = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_mbe = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_sbe = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_sd_rv32 = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_tsr = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_tw = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_tvm = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_mxr = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_sum = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_mprv = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_spp = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_mpie = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_ube = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_spie = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_upie = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_mie = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_hie = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_sie = 1'h0; // @[Manager.scala:70:35] wire _io_ptw_gstatus_WIRE_uie = 1'h0; // @[Manager.scala:70:35] wire [3:0] io_ptw_hgatp_mode = 4'h0; // @[Manager.scala:38:9] wire [3:0] io_ptw_vsatp_mode = 4'h0; // @[Manager.scala:38:9] wire [3:0] _io_ptw_hgatp_WIRE_mode = 4'h0; // @[Manager.scala:58:33] wire [3:0] _io_ptw_vsatp_WIRE_mode = 4'h0; // @[Manager.scala:59:33] wire [15:0] io_ptw_hgatp_asid = 16'h0; // @[Manager.scala:38:9] wire [15:0] io_ptw_vsatp_asid = 16'h0; // @[Manager.scala:38:9] wire [15:0] _io_ptw_hgatp_WIRE_asid = 16'h0; // @[Manager.scala:58:33] wire [15:0] _io_ptw_vsatp_WIRE_asid = 16'h0; // @[Manager.scala:59:33] wire [43:0] io_ptw_hgatp_ppn = 44'h0; // @[Manager.scala:38:9] wire [43:0] io_ptw_vsatp_ppn = 44'h0; // @[Manager.scala:38:9] wire [43:0] _io_ptw_hgatp_WIRE_ppn = 44'h0; // @[Manager.scala:58:33] wire [43:0] _io_ptw_vsatp_WIRE_ppn = 44'h0; // @[Manager.scala:59:33] wire [38:0] io_ptw_sfence_bits_addr = 39'h0; // @[Manager.scala:38:9] wire [29:0] io_ptw_hstatus_zero6 = 30'h0; // @[Manager.scala:38:9] wire [29:0] _io_ptw_hstatus_WIRE_zero6 = 30'h0; // @[Manager.scala:69:35] wire [1:0] io_ptw_hstatus_vsxl = 2'h0; // @[Manager.scala:38:9] wire [1:0] io_ptw_hstatus_zero3 = 2'h0; // @[Manager.scala:38:9] wire [1:0] io_ptw_hstatus_zero2 = 2'h0; // @[Manager.scala:38:9] wire [1:0] io_ptw_gstatus_dprv = 2'h0; // @[Manager.scala:38:9] wire [1:0] io_ptw_gstatus_prv = 2'h0; // @[Manager.scala:38:9] wire [1:0] io_ptw_gstatus_sxl = 2'h0; // @[Manager.scala:38:9] wire [1:0] io_ptw_gstatus_uxl = 2'h0; // @[Manager.scala:38:9] wire [1:0] io_ptw_gstatus_xs = 2'h0; // @[Manager.scala:38:9] wire [1:0] io_ptw_gstatus_fs = 2'h0; // @[Manager.scala:38:9] wire [1:0] io_ptw_gstatus_mpp = 2'h0; // @[Manager.scala:38:9] wire [1:0] io_ptw_gstatus_vs = 2'h0; // @[Manager.scala:38:9] wire [1:0] _io_ptw_hstatus_WIRE_vsxl = 2'h0; // @[Manager.scala:69:35] wire [1:0] _io_ptw_hstatus_WIRE_zero3 = 2'h0; // @[Manager.scala:69:35] wire [1:0] _io_ptw_hstatus_WIRE_zero2 = 2'h0; // @[Manager.scala:69:35] wire [1:0] _io_ptw_gstatus_WIRE_dprv = 2'h0; // @[Manager.scala:70:35] wire [1:0] _io_ptw_gstatus_WIRE_prv = 2'h0; // @[Manager.scala:70:35] wire [1:0] _io_ptw_gstatus_WIRE_sxl = 2'h0; // @[Manager.scala:70:35] wire [1:0] _io_ptw_gstatus_WIRE_uxl = 2'h0; // @[Manager.scala:70:35] wire [1:0] _io_ptw_gstatus_WIRE_xs = 2'h0; // @[Manager.scala:70:35] wire [1:0] _io_ptw_gstatus_WIRE_fs = 2'h0; // @[Manager.scala:70:35] wire [1:0] _io_ptw_gstatus_WIRE_mpp = 2'h0; // @[Manager.scala:70:35] wire [1:0] _io_ptw_gstatus_WIRE_vs = 2'h0; // @[Manager.scala:70:35] wire [8:0] io_ptw_hstatus_zero5 = 9'h0; // @[Manager.scala:38:9] wire [8:0] _io_ptw_hstatus_WIRE_zero5 = 9'h0; // @[Manager.scala:69:35] wire [5:0] io_ptw_hstatus_vgein = 6'h0; // @[Manager.scala:38:9] wire [5:0] _io_ptw_hstatus_WIRE_vgein = 6'h0; // @[Manager.scala:69:35] wire [4:0] io_ptw_hstatus_zero1 = 5'h0; // @[Manager.scala:38:9] wire [4:0] _io_ptw_hstatus_WIRE_zero1 = 5'h0; // @[Manager.scala:69:35] wire [31:0] io_ptw_gstatus_isa = 32'h0; // @[Manager.scala:38:9] wire [31:0] _io_ptw_gstatus_WIRE_isa = 32'h0; // @[Manager.scala:70:35] wire [22:0] io_ptw_gstatus_zero2 = 23'h0; // @[Manager.scala:38:9] wire [22:0] _io_ptw_gstatus_WIRE_zero2 = 23'h0; // @[Manager.scala:70:35] wire [7:0] io_ptw_gstatus_zero1 = 8'h0; // @[Manager.scala:38:9] wire [7:0] _io_ptw_gstatus_WIRE_zero1 = 8'h0; // @[Manager.scala:70:35] wire nodeIn_req_ready; // @[MixedNode.scala:551:17] wire nodeIn_req_valid = auto_in_req_valid_0; // @[Manager.scala:38:9] wire [2:0] nodeIn_req_bits_opcode = auto_in_req_bits_opcode_0; // @[Manager.scala:38:9] wire [3:0] nodeIn_req_bits_client_id = auto_in_req_bits_client_id_0; // @[Manager.scala:38:9] wire nodeIn_req_bits_manager_id = auto_in_req_bits_manager_id_0; // @[Manager.scala:38:9] wire [63:0] nodeIn_req_bits_data = auto_in_req_bits_data_0; // @[Manager.scala:38:9] wire nodeIn_resp_ready = auto_in_resp_ready_0; // @[Manager.scala:38:9] wire nodeIn_resp_valid; // @[MixedNode.scala:551:17] wire [2:0] nodeIn_resp_bits_opcode; // @[MixedNode.scala:551:17] wire [3:0] nodeIn_resp_bits_client_id; // @[MixedNode.scala:551:17] wire nodeIn_resp_bits_manager_id; // @[MixedNode.scala:551:17] wire [63:0] nodeIn_resp_bits_data; // @[MixedNode.scala:551:17] wire _io_cmd_valid_T; // @[Manager.scala:153:41] wire _io_ptw_sfence_valid_T; // @[Manager.scala:60:34] wire auto_in_req_ready_0; // @[Manager.scala:38:9] wire [2:0] auto_in_resp_bits_opcode_0; // @[Manager.scala:38:9] wire [3:0] auto_in_resp_bits_client_id_0; // @[Manager.scala:38:9] wire auto_in_resp_bits_manager_id_0; // @[Manager.scala:38:9] wire [63:0] auto_in_resp_bits_data_0; // @[Manager.scala:38:9] wire auto_in_resp_valid_0; // @[Manager.scala:38:9] wire [6:0] io_cmd_bits_inst_funct_0; // @[Manager.scala:38:9] wire [4:0] io_cmd_bits_inst_rs2_0; // @[Manager.scala:38:9] wire [4:0] io_cmd_bits_inst_rs1_0; // @[Manager.scala:38:9] wire io_cmd_bits_inst_xd_0; // @[Manager.scala:38:9] wire io_cmd_bits_inst_xs1_0; // @[Manager.scala:38:9] wire io_cmd_bits_inst_xs2_0; // @[Manager.scala:38:9] wire [4:0] io_cmd_bits_inst_rd_0; // @[Manager.scala:38:9] wire [6:0] io_cmd_bits_inst_opcode_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_debug_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_cease_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_wfi_0; // @[Manager.scala:38:9] wire [31:0] io_cmd_bits_status_isa_0; // @[Manager.scala:38:9] wire [1:0] io_cmd_bits_status_dprv_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_dv_0; // @[Manager.scala:38:9] wire [1:0] io_cmd_bits_status_prv_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_v_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_sd_0; // @[Manager.scala:38:9] wire [22:0] io_cmd_bits_status_zero2_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_mpv_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_gva_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_mbe_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_sbe_0; // @[Manager.scala:38:9] wire [1:0] io_cmd_bits_status_sxl_0; // @[Manager.scala:38:9] wire [1:0] io_cmd_bits_status_uxl_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_sd_rv32_0; // @[Manager.scala:38:9] wire [7:0] io_cmd_bits_status_zero1_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_tsr_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_tw_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_tvm_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_mxr_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_sum_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_mprv_0; // @[Manager.scala:38:9] wire [1:0] io_cmd_bits_status_xs_0; // @[Manager.scala:38:9] wire [1:0] io_cmd_bits_status_fs_0; // @[Manager.scala:38:9] wire [1:0] io_cmd_bits_status_mpp_0; // @[Manager.scala:38:9] wire [1:0] io_cmd_bits_status_vs_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_spp_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_mpie_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_ube_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_spie_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_upie_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_mie_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_hie_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_sie_0; // @[Manager.scala:38:9] wire io_cmd_bits_status_uie_0; // @[Manager.scala:38:9] wire [63:0] io_cmd_bits_rs1_0; // @[Manager.scala:38:9] wire [63:0] io_cmd_bits_rs2_0; // @[Manager.scala:38:9] wire io_cmd_valid_0; // @[Manager.scala:38:9] wire io_resp_ready_0; // @[Manager.scala:38:9] wire [3:0] io_ptw_ptbr_mode_0; // @[Manager.scala:38:9] wire [15:0] io_ptw_ptbr_asid_0; // @[Manager.scala:38:9] wire [43:0] io_ptw_ptbr_ppn_0; // @[Manager.scala:38:9] wire io_ptw_sfence_valid_0; // @[Manager.scala:38:9] wire io_ptw_status_debug_0; // @[Manager.scala:38:9] wire io_ptw_status_cease_0; // @[Manager.scala:38:9] wire io_ptw_status_wfi_0; // @[Manager.scala:38:9] wire [31:0] io_ptw_status_isa_0; // @[Manager.scala:38:9] wire [1:0] io_ptw_status_dprv_0; // @[Manager.scala:38:9] wire io_ptw_status_dv_0; // @[Manager.scala:38:9] wire [1:0] io_ptw_status_prv_0; // @[Manager.scala:38:9] wire io_ptw_status_v_0; // @[Manager.scala:38:9] wire io_ptw_status_sd_0; // @[Manager.scala:38:9] wire [22:0] io_ptw_status_zero2_0; // @[Manager.scala:38:9] wire io_ptw_status_mpv_0; // @[Manager.scala:38:9] wire io_ptw_status_gva_0; // @[Manager.scala:38:9] wire io_ptw_status_mbe_0; // @[Manager.scala:38:9] wire io_ptw_status_sbe_0; // @[Manager.scala:38:9] wire [1:0] io_ptw_status_sxl_0; // @[Manager.scala:38:9] wire [1:0] io_ptw_status_uxl_0; // @[Manager.scala:38:9] wire io_ptw_status_sd_rv32_0; // @[Manager.scala:38:9] wire [7:0] io_ptw_status_zero1_0; // @[Manager.scala:38:9] wire io_ptw_status_tsr_0; // @[Manager.scala:38:9] wire io_ptw_status_tw_0; // @[Manager.scala:38:9] wire io_ptw_status_tvm_0; // @[Manager.scala:38:9] wire io_ptw_status_mxr_0; // @[Manager.scala:38:9] wire io_ptw_status_sum_0; // @[Manager.scala:38:9] wire io_ptw_status_mprv_0; // @[Manager.scala:38:9] wire [1:0] io_ptw_status_xs_0; // @[Manager.scala:38:9] wire [1:0] io_ptw_status_fs_0; // @[Manager.scala:38:9] wire [1:0] io_ptw_status_mpp_0; // @[Manager.scala:38:9] wire [1:0] io_ptw_status_vs_0; // @[Manager.scala:38:9] wire io_ptw_status_spp_0; // @[Manager.scala:38:9] wire io_ptw_status_mpie_0; // @[Manager.scala:38:9] wire io_ptw_status_ube_0; // @[Manager.scala:38:9] wire io_ptw_status_spie_0; // @[Manager.scala:38:9] wire io_ptw_status_upie_0; // @[Manager.scala:38:9] wire io_ptw_status_mie_0; // @[Manager.scala:38:9] wire io_ptw_status_hie_0; // @[Manager.scala:38:9] wire io_ptw_status_sie_0; // @[Manager.scala:38:9] wire io_ptw_status_uie_0; // @[Manager.scala:38:9] assign auto_in_req_ready_0 = nodeIn_req_ready; // @[Manager.scala:38:9] assign auto_in_resp_valid_0 = nodeIn_resp_valid; // @[Manager.scala:38:9] assign auto_in_resp_bits_opcode_0 = nodeIn_resp_bits_opcode; // @[Manager.scala:38:9] assign auto_in_resp_bits_client_id_0 = nodeIn_resp_bits_client_id; // @[Manager.scala:38:9] assign auto_in_resp_bits_manager_id_0 = nodeIn_resp_bits_manager_id; // @[Manager.scala:38:9] assign auto_in_resp_bits_data_0 = nodeIn_resp_bits_data; // @[Manager.scala:38:9] reg [3:0] client; // @[Manager.scala:52:21] reg status_debug; // @[Manager.scala:53:21] assign io_ptw_status_debug_0 = status_debug; // @[Manager.scala:38:9, :53:21] reg status_cease; // @[Manager.scala:53:21] assign io_ptw_status_cease_0 = status_cease; // @[Manager.scala:38:9, :53:21] reg status_wfi; // @[Manager.scala:53:21] assign io_ptw_status_wfi_0 = status_wfi; // @[Manager.scala:38:9, :53:21] reg [31:0] status_isa; // @[Manager.scala:53:21] assign io_ptw_status_isa_0 = status_isa; // @[Manager.scala:38:9, :53:21] reg [1:0] status_dprv; // @[Manager.scala:53:21] assign io_ptw_status_dprv_0 = status_dprv; // @[Manager.scala:38:9, :53:21] reg status_dv; // @[Manager.scala:53:21] assign io_ptw_status_dv_0 = status_dv; // @[Manager.scala:38:9, :53:21] reg [1:0] status_prv; // @[Manager.scala:53:21] assign io_ptw_status_prv_0 = status_prv; // @[Manager.scala:38:9, :53:21] reg status_v; // @[Manager.scala:53:21] assign io_ptw_status_v_0 = status_v; // @[Manager.scala:38:9, :53:21] reg status_sd; // @[Manager.scala:53:21] assign io_ptw_status_sd_0 = status_sd; // @[Manager.scala:38:9, :53:21] reg [22:0] status_zero2; // @[Manager.scala:53:21] assign io_ptw_status_zero2_0 = status_zero2; // @[Manager.scala:38:9, :53:21] reg status_mpv; // @[Manager.scala:53:21] assign io_ptw_status_mpv_0 = status_mpv; // @[Manager.scala:38:9, :53:21] reg status_gva; // @[Manager.scala:53:21] assign io_ptw_status_gva_0 = status_gva; // @[Manager.scala:38:9, :53:21] reg status_mbe; // @[Manager.scala:53:21] assign io_ptw_status_mbe_0 = status_mbe; // @[Manager.scala:38:9, :53:21] reg status_sbe; // @[Manager.scala:53:21] assign io_ptw_status_sbe_0 = status_sbe; // @[Manager.scala:38:9, :53:21] reg [1:0] status_sxl; // @[Manager.scala:53:21] assign io_ptw_status_sxl_0 = status_sxl; // @[Manager.scala:38:9, :53:21] reg [1:0] status_uxl; // @[Manager.scala:53:21] assign io_ptw_status_uxl_0 = status_uxl; // @[Manager.scala:38:9, :53:21] reg status_sd_rv32; // @[Manager.scala:53:21] assign io_ptw_status_sd_rv32_0 = status_sd_rv32; // @[Manager.scala:38:9, :53:21] reg [7:0] status_zero1; // @[Manager.scala:53:21] assign io_ptw_status_zero1_0 = status_zero1; // @[Manager.scala:38:9, :53:21] reg status_tsr; // @[Manager.scala:53:21] assign io_ptw_status_tsr_0 = status_tsr; // @[Manager.scala:38:9, :53:21] reg status_tw; // @[Manager.scala:53:21] assign io_ptw_status_tw_0 = status_tw; // @[Manager.scala:38:9, :53:21] reg status_tvm; // @[Manager.scala:53:21] assign io_ptw_status_tvm_0 = status_tvm; // @[Manager.scala:38:9, :53:21] reg status_mxr; // @[Manager.scala:53:21] assign io_ptw_status_mxr_0 = status_mxr; // @[Manager.scala:38:9, :53:21] reg status_sum; // @[Manager.scala:53:21] assign io_ptw_status_sum_0 = status_sum; // @[Manager.scala:38:9, :53:21] reg status_mprv; // @[Manager.scala:53:21] assign io_ptw_status_mprv_0 = status_mprv; // @[Manager.scala:38:9, :53:21] reg [1:0] status_xs; // @[Manager.scala:53:21] assign io_ptw_status_xs_0 = status_xs; // @[Manager.scala:38:9, :53:21] reg [1:0] status_fs; // @[Manager.scala:53:21] assign io_ptw_status_fs_0 = status_fs; // @[Manager.scala:38:9, :53:21] reg [1:0] status_mpp; // @[Manager.scala:53:21] assign io_ptw_status_mpp_0 = status_mpp; // @[Manager.scala:38:9, :53:21] reg [1:0] status_vs; // @[Manager.scala:53:21] assign io_ptw_status_vs_0 = status_vs; // @[Manager.scala:38:9, :53:21] reg status_spp; // @[Manager.scala:53:21] assign io_ptw_status_spp_0 = status_spp; // @[Manager.scala:38:9, :53:21] reg status_mpie; // @[Manager.scala:53:21] assign io_ptw_status_mpie_0 = status_mpie; // @[Manager.scala:38:9, :53:21] reg status_ube; // @[Manager.scala:53:21] assign io_ptw_status_ube_0 = status_ube; // @[Manager.scala:38:9, :53:21] reg status_spie; // @[Manager.scala:53:21] assign io_ptw_status_spie_0 = status_spie; // @[Manager.scala:38:9, :53:21] reg status_upie; // @[Manager.scala:53:21] assign io_ptw_status_upie_0 = status_upie; // @[Manager.scala:38:9, :53:21] reg status_mie; // @[Manager.scala:53:21] assign io_ptw_status_mie_0 = status_mie; // @[Manager.scala:38:9, :53:21] reg status_hie; // @[Manager.scala:53:21] assign io_ptw_status_hie_0 = status_hie; // @[Manager.scala:38:9, :53:21] reg status_sie; // @[Manager.scala:53:21] assign io_ptw_status_sie_0 = status_sie; // @[Manager.scala:38:9, :53:21] reg status_uie; // @[Manager.scala:53:21] assign io_ptw_status_uie_0 = status_uie; // @[Manager.scala:38:9, :53:21] reg [3:0] ptbr_mode; // @[Manager.scala:54:19] assign io_ptw_ptbr_mode_0 = ptbr_mode; // @[Manager.scala:38:9, :54:19] reg [15:0] ptbr_asid; // @[Manager.scala:54:19] assign io_ptw_ptbr_asid_0 = ptbr_asid; // @[Manager.scala:38:9, :54:19] reg [43:0] ptbr_ppn; // @[Manager.scala:54:19] assign io_ptw_ptbr_ppn_0 = ptbr_ppn; // @[Manager.scala:38:9, :54:19] reg [2:0] state; // @[Manager.scala:55:24] assign _io_ptw_sfence_valid_T = state == 3'h3; // @[Manager.scala:55:24, :60:34] assign io_ptw_sfence_valid_0 = _io_ptw_sfence_valid_T; // @[Manager.scala:38:9, :60:34] reg [1:0] req_beat; // @[Protocol.scala:54:23] reg [1:0] max_beat; // @[Protocol.scala:55:27] wire req_first = req_beat == 2'h0; // @[Protocol.scala:54:23, :56:22] wire req_last; // @[Protocol.scala:57:20] wire [6:0] _inst_T_7; // @[Protocol.scala:58:36] wire [4:0] _inst_T_6; // @[Protocol.scala:58:36] wire [4:0] _inst_T_5; // @[Protocol.scala:58:36] wire _inst_T_4; // @[Protocol.scala:58:36] wire _inst_T_3; // @[Protocol.scala:58:36] wire _inst_T_2; // @[Protocol.scala:58:36] wire [4:0] _inst_T_1; // @[Protocol.scala:58:36] wire [6:0] _inst_T; // @[Protocol.scala:58:36] wire [6:0] inst_funct; // @[Protocol.scala:58:36] wire [4:0] inst_rs2; // @[Protocol.scala:58:36] wire [4:0] inst_rs1; // @[Protocol.scala:58:36] wire inst_xd; // @[Protocol.scala:58:36] wire inst_xs1; // @[Protocol.scala:58:36] wire inst_xs2; // @[Protocol.scala:58:36] wire [4:0] inst_rd; // @[Protocol.scala:58:36] wire [6:0] inst_opcode; // @[Protocol.scala:58:36] wire [31:0] _inst_WIRE = _rr_req_q_io_deq_bits_data[31:0]; // @[Decoupled.scala:362:21] wire [31:0] _inst_WIRE_1 = _rr_req_q_io_deq_bits_data[31:0]; // @[Decoupled.scala:362:21] assign _inst_T = _inst_WIRE[6:0]; // @[Protocol.scala:58:36] assign inst_opcode = _inst_T; // @[Protocol.scala:58:36] assign _inst_T_1 = _inst_WIRE[11:7]; // @[Protocol.scala:58:36] assign inst_rd = _inst_T_1; // @[Protocol.scala:58:36] assign _inst_T_2 = _inst_WIRE[12]; // @[Protocol.scala:58:36] assign inst_xs2 = _inst_T_2; // @[Protocol.scala:58:36] assign _inst_T_3 = _inst_WIRE[13]; // @[Protocol.scala:58:36] assign inst_xs1 = _inst_T_3; // @[Protocol.scala:58:36] assign _inst_T_4 = _inst_WIRE[14]; // @[Protocol.scala:58:36] assign inst_xd = _inst_T_4; // @[Protocol.scala:58:36] assign _inst_T_5 = _inst_WIRE[19:15]; // @[Protocol.scala:58:36] assign inst_rs1 = _inst_T_5; // @[Protocol.scala:58:36] assign _inst_T_6 = _inst_WIRE[24:20]; // @[Protocol.scala:58:36] assign inst_rs2 = _inst_T_6; // @[Protocol.scala:58:36] assign _inst_T_7 = _inst_WIRE[31:25]; // @[Protocol.scala:58:36] assign inst_funct = _inst_T_7; // @[Protocol.scala:58:36] wire [1:0] _max_beat_T = {1'h0, inst_xs1} + {1'h0, inst_xs2}; // @[Protocol.scala:58:36, :63:32] wire _T_13 = _rr_req_q_io_deq_bits_opcode == 3'h2; // @[Decoupled.scala:362:21] wire _GEN = req_beat == max_beat; // @[Protocol.scala:54:23, :55:27, :77:22] wire _last_T; // @[Protocol.scala:77:22] assign _last_T = _GEN; // @[Protocol.scala:77:22] wire _last_T_6; // @[Protocol.scala:79:57] assign _last_T_6 = _GEN; // @[Protocol.scala:77:22, :79:57] wire _last_T_1 = ~req_first; // @[Protocol.scala:56:22, :77:38] wire _last_T_2 = _last_T & _last_T_1; // @[Protocol.scala:77:{22,35,38}] wire _last_T_3 = ~inst_xs1; // @[Protocol.scala:58:36, :79:28] wire _last_T_4 = ~inst_xs2; // @[Protocol.scala:58:36, :79:41] wire _last_T_5 = _last_T_3 & _last_T_4; // @[Protocol.scala:79:{28,38,41}] wire _last_T_7 = req_first ? _last_T_5 : _last_T_6; // @[Protocol.scala:56:22, :79:{20,38,57}] wire _GEN_0 = _rr_req_q_io_deq_bits_opcode != 3'h1; // @[Decoupled.scala:362:21] assign req_last = _T_13 ? _last_T_2 : _GEN_0 | _last_T_7; // @[Protocol.scala:57:20, :74:10, :76:{27,56}, :77:{14,35}, :78:{34,60}, :79:{14,20}] wire [2:0] _beat_T = {1'h0, req_beat} + 3'h1; // @[Protocol.scala:54:23, :87:34] wire [1:0] _beat_T_1 = _beat_T[1:0]; // @[Protocol.scala:87:34] reg [6:0] enq_inst_inst_funct; // @[Manager.scala:80:23] wire [6:0] next_enq_inst_inst_funct = enq_inst_inst_funct; // @[Manager.scala:80:23, :81:33] reg [4:0] enq_inst_inst_rs2; // @[Manager.scala:80:23] wire [4:0] next_enq_inst_inst_rs2 = enq_inst_inst_rs2; // @[Manager.scala:80:23, :81:33] reg [4:0] enq_inst_inst_rs1; // @[Manager.scala:80:23] wire [4:0] next_enq_inst_inst_rs1 = enq_inst_inst_rs1; // @[Manager.scala:80:23, :81:33] reg enq_inst_inst_xd; // @[Manager.scala:80:23] wire next_enq_inst_inst_xd = enq_inst_inst_xd; // @[Manager.scala:80:23, :81:33] reg enq_inst_inst_xs1; // @[Manager.scala:80:23] wire next_enq_inst_inst_xs1 = enq_inst_inst_xs1; // @[Manager.scala:80:23, :81:33] reg enq_inst_inst_xs2; // @[Manager.scala:80:23] wire next_enq_inst_inst_xs2 = enq_inst_inst_xs2; // @[Manager.scala:80:23, :81:33] reg [4:0] enq_inst_inst_rd; // @[Manager.scala:80:23] wire [4:0] next_enq_inst_inst_rd = enq_inst_inst_rd; // @[Manager.scala:80:23, :81:33] reg [6:0] enq_inst_inst_opcode; // @[Manager.scala:80:23] wire [6:0] next_enq_inst_inst_opcode = enq_inst_inst_opcode; // @[Manager.scala:80:23, :81:33] reg [63:0] enq_inst_rs1; // @[Manager.scala:80:23] reg [63:0] enq_inst_rs2; // @[Manager.scala:80:23] reg enq_inst_status_debug; // @[Manager.scala:80:23] wire next_enq_inst_status_debug = enq_inst_status_debug; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_cease; // @[Manager.scala:80:23] wire next_enq_inst_status_cease = enq_inst_status_cease; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_wfi; // @[Manager.scala:80:23] wire next_enq_inst_status_wfi = enq_inst_status_wfi; // @[Manager.scala:80:23, :81:33] reg [31:0] enq_inst_status_isa; // @[Manager.scala:80:23] wire [31:0] next_enq_inst_status_isa = enq_inst_status_isa; // @[Manager.scala:80:23, :81:33] reg [1:0] enq_inst_status_dprv; // @[Manager.scala:80:23] wire [1:0] next_enq_inst_status_dprv = enq_inst_status_dprv; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_dv; // @[Manager.scala:80:23] wire next_enq_inst_status_dv = enq_inst_status_dv; // @[Manager.scala:80:23, :81:33] reg [1:0] enq_inst_status_prv; // @[Manager.scala:80:23] wire [1:0] next_enq_inst_status_prv = enq_inst_status_prv; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_v; // @[Manager.scala:80:23] wire next_enq_inst_status_v = enq_inst_status_v; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_sd; // @[Manager.scala:80:23] wire next_enq_inst_status_sd = enq_inst_status_sd; // @[Manager.scala:80:23, :81:33] reg [22:0] enq_inst_status_zero2; // @[Manager.scala:80:23] wire [22:0] next_enq_inst_status_zero2 = enq_inst_status_zero2; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_mpv; // @[Manager.scala:80:23] wire next_enq_inst_status_mpv = enq_inst_status_mpv; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_gva; // @[Manager.scala:80:23] wire next_enq_inst_status_gva = enq_inst_status_gva; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_mbe; // @[Manager.scala:80:23] wire next_enq_inst_status_mbe = enq_inst_status_mbe; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_sbe; // @[Manager.scala:80:23] wire next_enq_inst_status_sbe = enq_inst_status_sbe; // @[Manager.scala:80:23, :81:33] reg [1:0] enq_inst_status_sxl; // @[Manager.scala:80:23] wire [1:0] next_enq_inst_status_sxl = enq_inst_status_sxl; // @[Manager.scala:80:23, :81:33] reg [1:0] enq_inst_status_uxl; // @[Manager.scala:80:23] wire [1:0] next_enq_inst_status_uxl = enq_inst_status_uxl; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_sd_rv32; // @[Manager.scala:80:23] wire next_enq_inst_status_sd_rv32 = enq_inst_status_sd_rv32; // @[Manager.scala:80:23, :81:33] reg [7:0] enq_inst_status_zero1; // @[Manager.scala:80:23] wire [7:0] next_enq_inst_status_zero1 = enq_inst_status_zero1; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_tsr; // @[Manager.scala:80:23] wire next_enq_inst_status_tsr = enq_inst_status_tsr; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_tw; // @[Manager.scala:80:23] wire next_enq_inst_status_tw = enq_inst_status_tw; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_tvm; // @[Manager.scala:80:23] wire next_enq_inst_status_tvm = enq_inst_status_tvm; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_mxr; // @[Manager.scala:80:23] wire next_enq_inst_status_mxr = enq_inst_status_mxr; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_sum; // @[Manager.scala:80:23] wire next_enq_inst_status_sum = enq_inst_status_sum; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_mprv; // @[Manager.scala:80:23] wire next_enq_inst_status_mprv = enq_inst_status_mprv; // @[Manager.scala:80:23, :81:33] reg [1:0] enq_inst_status_xs; // @[Manager.scala:80:23] wire [1:0] next_enq_inst_status_xs = enq_inst_status_xs; // @[Manager.scala:80:23, :81:33] reg [1:0] enq_inst_status_fs; // @[Manager.scala:80:23] wire [1:0] next_enq_inst_status_fs = enq_inst_status_fs; // @[Manager.scala:80:23, :81:33] reg [1:0] enq_inst_status_mpp; // @[Manager.scala:80:23] wire [1:0] next_enq_inst_status_mpp = enq_inst_status_mpp; // @[Manager.scala:80:23, :81:33] reg [1:0] enq_inst_status_vs; // @[Manager.scala:80:23] wire [1:0] next_enq_inst_status_vs = enq_inst_status_vs; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_spp; // @[Manager.scala:80:23] wire next_enq_inst_status_spp = enq_inst_status_spp; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_mpie; // @[Manager.scala:80:23] wire next_enq_inst_status_mpie = enq_inst_status_mpie; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_ube; // @[Manager.scala:80:23] wire next_enq_inst_status_ube = enq_inst_status_ube; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_spie; // @[Manager.scala:80:23] wire next_enq_inst_status_spie = enq_inst_status_spie; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_upie; // @[Manager.scala:80:23] wire next_enq_inst_status_upie = enq_inst_status_upie; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_mie; // @[Manager.scala:80:23] wire next_enq_inst_status_mie = enq_inst_status_mie; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_hie; // @[Manager.scala:80:23] wire next_enq_inst_status_hie = enq_inst_status_hie; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_sie; // @[Manager.scala:80:23] wire next_enq_inst_status_sie = enq_inst_status_sie; // @[Manager.scala:80:23, :81:33] reg enq_inst_status_uie; // @[Manager.scala:80:23] wire next_enq_inst_status_uie = enq_inst_status_uie; // @[Manager.scala:80:23, :81:33] wire [63:0] next_enq_inst_rs1; // @[Manager.scala:81:33] wire [63:0] next_enq_inst_rs2; // @[Manager.scala:81:33] reg [63:0] status_lower; // @[Manager.scala:95:27] wire _q_io_deq_ready_T = ~_inst_q_io_deq_valid; // @[Manager.scala:79:24, :106:25] wire _q_io_deq_ready_T_1 = ~io_busy_0; // @[Manager.scala:38:9, :106:49] wire _q_io_deq_ready_T_2 = _q_io_deq_ready_T & _q_io_deq_ready_T_1; // @[Manager.scala:106:{25,46,49}] wire [127:0] _status_T = {_rr_req_q_io_deq_bits_data, status_lower}; // @[Decoupled.scala:362:21] wire _status_T_37; // @[Manager.scala:109:83] wire _status_T_36; // @[Manager.scala:109:83] wire _status_T_35; // @[Manager.scala:109:83] wire [31:0] _status_T_34; // @[Manager.scala:109:83] wire [1:0] _status_T_33; // @[Manager.scala:109:83] wire _status_T_32; // @[Manager.scala:109:83] wire [1:0] _status_T_31; // @[Manager.scala:109:83] wire _status_T_30; // @[Manager.scala:109:83] wire _status_T_29; // @[Manager.scala:109:83] wire [22:0] _status_T_28; // @[Manager.scala:109:83] wire _status_T_27; // @[Manager.scala:109:83] wire _status_T_26; // @[Manager.scala:109:83] wire _status_T_25; // @[Manager.scala:109:83] wire _status_T_24; // @[Manager.scala:109:83] wire [1:0] _status_T_23; // @[Manager.scala:109:83] wire [1:0] _status_T_22; // @[Manager.scala:109:83] wire _status_T_21; // @[Manager.scala:109:83] wire [7:0] _status_T_20; // @[Manager.scala:109:83] wire _status_T_19; // @[Manager.scala:109:83] wire _status_T_18; // @[Manager.scala:109:83] wire _status_T_17; // @[Manager.scala:109:83] wire _status_T_16; // @[Manager.scala:109:83] wire _status_T_15; // @[Manager.scala:109:83] wire _status_T_14; // @[Manager.scala:109:83] wire [1:0] _status_T_13; // @[Manager.scala:109:83] wire [1:0] _status_T_12; // @[Manager.scala:109:83] wire [1:0] _status_T_11; // @[Manager.scala:109:83] wire [1:0] _status_T_10; // @[Manager.scala:109:83] wire _status_T_9; // @[Manager.scala:109:83] wire _status_T_8; // @[Manager.scala:109:83] wire _status_T_7; // @[Manager.scala:109:83] wire _status_T_6; // @[Manager.scala:109:83] wire _status_T_5; // @[Manager.scala:109:83] wire _status_T_4; // @[Manager.scala:109:83] wire _status_T_3; // @[Manager.scala:109:83] wire _status_T_2; // @[Manager.scala:109:83] wire _status_T_1; // @[Manager.scala:109:83] wire [104:0] _status_WIRE_1 = _status_T[104:0]; // @[Manager.scala:109:{42,83}] assign _status_T_1 = _status_WIRE_1[0]; // @[Manager.scala:109:83] wire _status_WIRE_uie = _status_T_1; // @[Manager.scala:109:83] assign _status_T_2 = _status_WIRE_1[1]; // @[Manager.scala:109:83] wire _status_WIRE_sie = _status_T_2; // @[Manager.scala:109:83] assign _status_T_3 = _status_WIRE_1[2]; // @[Manager.scala:109:83] wire _status_WIRE_hie = _status_T_3; // @[Manager.scala:109:83] assign _status_T_4 = _status_WIRE_1[3]; // @[Manager.scala:109:83] wire _status_WIRE_mie = _status_T_4; // @[Manager.scala:109:83] assign _status_T_5 = _status_WIRE_1[4]; // @[Manager.scala:109:83] wire _status_WIRE_upie = _status_T_5; // @[Manager.scala:109:83] assign _status_T_6 = _status_WIRE_1[5]; // @[Manager.scala:109:83] wire _status_WIRE_spie = _status_T_6; // @[Manager.scala:109:83] assign _status_T_7 = _status_WIRE_1[6]; // @[Manager.scala:109:83] wire _status_WIRE_ube = _status_T_7; // @[Manager.scala:109:83] assign _status_T_8 = _status_WIRE_1[7]; // @[Manager.scala:109:83] wire _status_WIRE_mpie = _status_T_8; // @[Manager.scala:109:83] assign _status_T_9 = _status_WIRE_1[8]; // @[Manager.scala:109:83] wire _status_WIRE_spp = _status_T_9; // @[Manager.scala:109:83] assign _status_T_10 = _status_WIRE_1[10:9]; // @[Manager.scala:109:83] wire [1:0] _status_WIRE_vs = _status_T_10; // @[Manager.scala:109:83] assign _status_T_11 = _status_WIRE_1[12:11]; // @[Manager.scala:109:83] wire [1:0] _status_WIRE_mpp = _status_T_11; // @[Manager.scala:109:83] assign _status_T_12 = _status_WIRE_1[14:13]; // @[Manager.scala:109:83] wire [1:0] _status_WIRE_fs = _status_T_12; // @[Manager.scala:109:83] assign _status_T_13 = _status_WIRE_1[16:15]; // @[Manager.scala:109:83] wire [1:0] _status_WIRE_xs = _status_T_13; // @[Manager.scala:109:83] assign _status_T_14 = _status_WIRE_1[17]; // @[Manager.scala:109:83] wire _status_WIRE_mprv = _status_T_14; // @[Manager.scala:109:83] assign _status_T_15 = _status_WIRE_1[18]; // @[Manager.scala:109:83] wire _status_WIRE_sum = _status_T_15; // @[Manager.scala:109:83] assign _status_T_16 = _status_WIRE_1[19]; // @[Manager.scala:109:83] wire _status_WIRE_mxr = _status_T_16; // @[Manager.scala:109:83] assign _status_T_17 = _status_WIRE_1[20]; // @[Manager.scala:109:83] wire _status_WIRE_tvm = _status_T_17; // @[Manager.scala:109:83] assign _status_T_18 = _status_WIRE_1[21]; // @[Manager.scala:109:83] wire _status_WIRE_tw = _status_T_18; // @[Manager.scala:109:83] assign _status_T_19 = _status_WIRE_1[22]; // @[Manager.scala:109:83] wire _status_WIRE_tsr = _status_T_19; // @[Manager.scala:109:83] assign _status_T_20 = _status_WIRE_1[30:23]; // @[Manager.scala:109:83] wire [7:0] _status_WIRE_zero1 = _status_T_20; // @[Manager.scala:109:83] assign _status_T_21 = _status_WIRE_1[31]; // @[Manager.scala:109:83] wire _status_WIRE_sd_rv32 = _status_T_21; // @[Manager.scala:109:83] assign _status_T_22 = _status_WIRE_1[33:32]; // @[Manager.scala:109:83] wire [1:0] _status_WIRE_uxl = _status_T_22; // @[Manager.scala:109:83] assign _status_T_23 = _status_WIRE_1[35:34]; // @[Manager.scala:109:83] wire [1:0] _status_WIRE_sxl = _status_T_23; // @[Manager.scala:109:83] assign _status_T_24 = _status_WIRE_1[36]; // @[Manager.scala:109:83] wire _status_WIRE_sbe = _status_T_24; // @[Manager.scala:109:83] assign _status_T_25 = _status_WIRE_1[37]; // @[Manager.scala:109:83] wire _status_WIRE_mbe = _status_T_25; // @[Manager.scala:109:83] assign _status_T_26 = _status_WIRE_1[38]; // @[Manager.scala:109:83] wire _status_WIRE_gva = _status_T_26; // @[Manager.scala:109:83] assign _status_T_27 = _status_WIRE_1[39]; // @[Manager.scala:109:83] wire _status_WIRE_mpv = _status_T_27; // @[Manager.scala:109:83] assign _status_T_28 = _status_WIRE_1[62:40]; // @[Manager.scala:109:83] wire [22:0] _status_WIRE_zero2 = _status_T_28; // @[Manager.scala:109:83] assign _status_T_29 = _status_WIRE_1[63]; // @[Manager.scala:109:83] wire _status_WIRE_sd = _status_T_29; // @[Manager.scala:109:83] assign _status_T_30 = _status_WIRE_1[64]; // @[Manager.scala:109:83] wire _status_WIRE_v = _status_T_30; // @[Manager.scala:109:83] assign _status_T_31 = _status_WIRE_1[66:65]; // @[Manager.scala:109:83] wire [1:0] _status_WIRE_prv = _status_T_31; // @[Manager.scala:109:83] assign _status_T_32 = _status_WIRE_1[67]; // @[Manager.scala:109:83] wire _status_WIRE_dv = _status_T_32; // @[Manager.scala:109:83] assign _status_T_33 = _status_WIRE_1[69:68]; // @[Manager.scala:109:83] wire [1:0] _status_WIRE_dprv = _status_T_33; // @[Manager.scala:109:83] assign _status_T_34 = _status_WIRE_1[101:70]; // @[Manager.scala:109:83] wire [31:0] _status_WIRE_isa = _status_T_34; // @[Manager.scala:109:83] assign _status_T_35 = _status_WIRE_1[102]; // @[Manager.scala:109:83] wire _status_WIRE_wfi = _status_T_35; // @[Manager.scala:109:83] assign _status_T_36 = _status_WIRE_1[103]; // @[Manager.scala:109:83] wire _status_WIRE_cease = _status_T_36; // @[Manager.scala:109:83] assign _status_T_37 = _status_WIRE_1[104]; // @[Manager.scala:109:83] wire _status_WIRE_debug = _status_T_37; // @[Manager.scala:109:83] wire _T_17 = _rr_req_q_io_deq_bits_opcode == 3'h3; // @[Decoupled.scala:362:21] wire _q_io_deq_ready_T_3 = ~_inst_q_io_deq_valid; // @[Manager.scala:79:24, :112:25] wire _q_io_deq_ready_T_4 = ~io_busy_0; // @[Manager.scala:38:9, :112:49] wire _q_io_deq_ready_T_5 = _q_io_deq_ready_T_3 & _q_io_deq_ready_T_4; // @[Manager.scala:112:{25,46,49}] wire [3:0] _ptbr_T_2; // @[Manager.scala:113:84] wire [15:0] _ptbr_T_1; // @[Manager.scala:113:84] wire [43:0] _ptbr_T; // @[Manager.scala:113:84] wire [63:0] _ptbr_WIRE_1; // @[Manager.scala:113:84] assign _ptbr_T = _ptbr_WIRE_1[43:0]; // @[Manager.scala:113:84] wire [43:0] _ptbr_WIRE_ppn = _ptbr_T; // @[Manager.scala:113:84] assign _ptbr_T_1 = _ptbr_WIRE_1[59:44]; // @[Manager.scala:113:84] wire [15:0] _ptbr_WIRE_asid = _ptbr_T_1; // @[Manager.scala:113:84] assign _ptbr_T_2 = _ptbr_WIRE_1[63:60]; // @[Manager.scala:113:84] wire [3:0] _ptbr_WIRE_mode = _ptbr_T_2; // @[Manager.scala:113:84] wire _T_21 = _rr_req_q_io_deq_bits_opcode == 3'h1; // @[Decoupled.scala:362:21] wire [6:0] _inst_T_15; // @[Manager.scala:119:47] wire [4:0] _inst_T_14; // @[Manager.scala:119:47] wire [4:0] _inst_T_13; // @[Manager.scala:119:47] wire _inst_T_12; // @[Manager.scala:119:47] wire _inst_T_11; // @[Manager.scala:119:47] wire _inst_T_10; // @[Manager.scala:119:47] wire [4:0] _inst_T_9; // @[Manager.scala:119:47] wire [6:0] _inst_T_8; // @[Manager.scala:119:47] wire [6:0] inst_1_funct; // @[Manager.scala:119:47] wire [4:0] inst_1_rs2; // @[Manager.scala:119:47] wire [4:0] inst_1_rs1; // @[Manager.scala:119:47] wire inst_1_xd; // @[Manager.scala:119:47] wire inst_1_xs1; // @[Manager.scala:119:47] wire inst_1_xs2; // @[Manager.scala:119:47] wire [4:0] inst_1_rd; // @[Manager.scala:119:47] wire [6:0] inst_1_opcode; // @[Manager.scala:119:47] assign _inst_T_8 = _inst_WIRE_1[6:0]; // @[Manager.scala:119:47] assign inst_1_opcode = _inst_T_8; // @[Manager.scala:119:47] assign _inst_T_9 = _inst_WIRE_1[11:7]; // @[Manager.scala:119:47] assign inst_1_rd = _inst_T_9; // @[Manager.scala:119:47] assign _inst_T_10 = _inst_WIRE_1[12]; // @[Manager.scala:119:47] assign inst_1_xs2 = _inst_T_10; // @[Manager.scala:119:47] assign _inst_T_11 = _inst_WIRE_1[13]; // @[Manager.scala:119:47] assign inst_1_xs1 = _inst_T_11; // @[Manager.scala:119:47] assign _inst_T_12 = _inst_WIRE_1[14]; // @[Manager.scala:119:47] assign inst_1_xd = _inst_T_12; // @[Manager.scala:119:47] assign _inst_T_13 = _inst_WIRE_1[19:15]; // @[Manager.scala:119:47] assign inst_1_rs1 = _inst_T_13; // @[Manager.scala:119:47] assign _inst_T_14 = _inst_WIRE_1[24:20]; // @[Manager.scala:119:47] assign inst_1_rs2 = _inst_T_14; // @[Manager.scala:119:47] assign _inst_T_15 = _inst_WIRE_1[31:25]; // @[Manager.scala:119:47] assign inst_1_funct = _inst_T_15; // @[Manager.scala:119:47] wire _enq_inst_rs1_T = req_beat == 2'h1; // @[Manager.scala:124:65] wire enq_inst_rs1_0 = enq_inst_inst_xs1 & _enq_inst_rs1_T; // @[Manager.scala:80:23, :124:{53,65}] wire [1:0] _enq_inst_rs2_T = enq_inst_inst_xs1 ? 2'h2 : 2'h1; // @[Manager.scala:80:23, :125:72] wire _enq_inst_rs2_T_1 = req_beat == _enq_inst_rs2_T; // @[Manager.scala:125:{65,72}] wire enq_inst_rs2_0 = enq_inst_inst_xs2 & _enq_inst_rs2_T_1; // @[Manager.scala:80:23, :125:{53,65}] wire _GEN_1 = ~(|_rr_req_q_io_deq_bits_opcode) | _T_13 | _T_17; // @[Decoupled.scala:362:21] assign next_enq_inst_rs1 = ~_rr_req_q_io_deq_valid | _GEN_1 | ~_T_21 | req_first | ~enq_inst_rs1_0 ? enq_inst_rs1 : _rr_req_q_io_deq_bits_data; // @[Decoupled.scala:362:21] assign next_enq_inst_rs2 = ~_rr_req_q_io_deq_valid | _GEN_1 | ~_T_21 | req_first | ~enq_inst_rs2_0 ? enq_inst_rs2 : _rr_req_q_io_deq_bits_data; // @[Decoupled.scala:362:21] wire _T_33 = _rr_req_q_io_deq_bits_opcode == 3'h4; // @[Decoupled.scala:362:21] wire _T_34 = _rr_req_q_io_deq_bits_opcode == 3'h5; // @[Decoupled.scala:362:21] wire rr_req_q_io_deq_ready = _rr_req_q_io_deq_valid & ((|_rr_req_q_io_deq_bits_opcode) ? (_T_13 ? _q_io_deq_ready_T_2 : _T_17 ? _q_io_deq_ready_T_5 : _T_21 | _T_33 | _T_34) : _resp_arb_io_in_0_ready); // @[Decoupled.scala:362:21]
Generate the Verilog code corresponding to the following Chisel files. File LZ77HashMatcher.scala: package compressacc import chisel3._ import chisel3.util._ import chisel3.{Printable, SyncReadMem} import chisel3.util.{PriorityEncoder} import freechips.rocketchip.tile._ import org.chipsalliance.cde.config._ import freechips.rocketchip.diplomacy._ import freechips.rocketchip.rocket.{TLBConfig, TLBPTWIO, TLB, MStatus, PRV} import freechips.rocketchip.util.DecoupledHelper import freechips.rocketchip.rocket.constants.MemoryOpConstants import freechips.rocketchip.rocket.{RAS} import freechips.rocketchip.tilelink._ class HashTableReadRequest extends Bundle { val unhashed_input_key = UInt((4*8).W) val current_absolute_addr = UInt(64.W) } class HashTableReadResult extends Bundle { // these are absolute addresses w.r.t. where the start of the buffer, // then, you can easily figure out whether the match is too far away // without having to check the buf val absolute_addr_output_val = UInt(64.W) // result addr is in range and table value matches val has_match = Bool() } class HashTableWriteRequest extends Bundle { val unhashed_input_key = UInt((4*8).W) val absolute_addr_input_val = UInt(64.W) } class HashTableBasic(numEntriesLog2HW: Int = 14)(implicit p: Parameters) extends Module { val io = IO(new Bundle { val read_req = Flipped((new HashTableReadRequest)) val read_resp = new HashTableReadResult val write_req = Flipped(Valid(new HashTableWriteRequest)) val MAX_OFFSET_ALLOWED = Input(UInt(64.W)) val RUNTIME_HT_NUM_ENTRIES_LOG2 = Input(UInt(5.W)) }) val numEntriesHW = 1 << numEntriesLog2HW // store the absolute address, plus the actual 32B to quickly check for a match val hash_mem = SyncReadMem(numEntriesHW, UInt((64+32).W)) val hash_magic = BigInt("1e35a7bd", 16).U(32.W) val numEntriesRUNTIME = 1.U(32.W) << io.RUNTIME_HT_NUM_ENTRIES_LOG2 val hash_mask = numEntriesRUNTIME - 1.U val hash_shift = (32 - numEntriesLog2HW) val hashed_input_key_read = ((hash_magic * io.read_req.unhashed_input_key) >> hash_shift.U) & hash_mask val last_cycle_read_unhashed_input_key = RegNext(io.read_req.unhashed_input_key) val last_cycle_read_current_absolute_addr = RegNext(io.read_req.current_absolute_addr) val read_data = hash_mem(hashed_input_key_read) io.read_resp.absolute_addr_output_val := read_data >> 32 val result_identical = (read_data >> 32) === last_cycle_read_current_absolute_addr val MAX_OFFSET_ALLOWED = io.MAX_OFFSET_ALLOWED val result_diff = (last_cycle_read_current_absolute_addr - (read_data >> 32)) val result_too_large = result_diff > MAX_OFFSET_ALLOWED io.read_resp.has_match := ((read_data & BigInt("FFFFFFFF", 16).U((64+32).W)) === last_cycle_read_unhashed_input_key) && ((read_data >> 80) === (last_cycle_read_current_absolute_addr >> 48)) && (!result_identical) && (!result_too_large) when (((read_data & BigInt("FFFFFFFF", 16).U((64+32).W)) === last_cycle_read_unhashed_input_key) && ((read_data >> 80) === (last_cycle_read_current_absolute_addr >> 48))) { when (result_identical) { CompressAccelLogger.logInfo("HT: not reporting match because offset would be 0.\n") } when (result_too_large) { CompressAccelLogger.logInfo("HT: not reporting match because offset would be too large: diff=%d.\n", result_diff) } } val read_print_helper = RegInit(false.B) // NOTE: When using CY to simulate the Snappy & Zstd compressors, we need to use RegNext for writes. // This is due to the discrepency between how CIRCT and SFC generates Verilog SRAMs. Technically, // read & writes happening in the same cycle is a undefined behavior, but SFC allows writes to happen under reads. // In CIRCT, the writes are ignored. // TODO : separate out modules for cy/firesim // for FireSim // val last_io_write_req_valid = io.write_req.valid // val last_io_write_req_bits_absolute_addr_input_val = io.write_req.bits.absolute_addr_input_val // val last_io_write_req_bits_unhashed_input_key = io.write_req.bits.unhashed_input_key // for chipyard val last_io_write_req_valid = RegNext(io.write_req.valid) val last_io_write_req_bits_absolute_addr_input_val = RegNext(io.write_req.bits.absolute_addr_input_val) val last_io_write_req_bits_unhashed_input_key = RegNext(io.write_req.bits.unhashed_input_key) val hashed_input_key_write = ((hash_magic * last_io_write_req_bits_unhashed_input_key) >> hash_shift.U) & hash_mask when (last_io_write_req_valid) { hash_mem(hashed_input_key_write) := Cat(last_io_write_req_bits_absolute_addr_input_val, last_io_write_req_bits_unhashed_input_key) when (hashed_input_key_write === hashed_input_key_read) { CompressAccelLogger.logInfo("HT: conflicting r/w: rkey: 0x%x, wkey: 0x%x, rhash: 0x%x, whash: 0x%x, raddr_in: 0x%x, waddr_in: 0x%x\n", io.read_req.unhashed_input_key, io.write_req.bits.unhashed_input_key, hashed_input_key_read, hashed_input_key_write, io.read_req.current_absolute_addr, io.write_req.bits.absolute_addr_input_val) read_print_helper := true.B } } when (read_print_helper) { when (!((hashed_input_key_write === hashed_input_key_read) && io.write_req.valid)) { read_print_helper := false.B } CompressAccelLogger.logInfo("HT: response for read during conflicting r/w: lc_input_rkey: 0x%x, lc_input_raddr_in: 0x%x, read_data: 0x%x\n", last_cycle_read_unhashed_input_key, last_cycle_read_current_absolute_addr, read_data ) } val max_offset_next_printer = RegNext(io.MAX_OFFSET_ALLOWED) when (max_offset_next_printer =/= io.MAX_OFFSET_ALLOWED) { CompressAccelLogger.logInfo("HT: max_offset updated from prev:%d to new:%d\n", max_offset_next_printer, io.MAX_OFFSET_ALLOWED ) } } class LZ77HashMatcher()(implicit p: Parameters) extends Module { val io = IO(new Bundle{ val write_snappy_header = Input(Bool()) val memloader_in = Flipped((new MemLoaderConsumerBundle)) val memloader_optional_hbsram_in = Flipped(Valid(new HBSRAMWrite)) // for each request, we need to be provided with the total input len val src_info = Flipped(Decoupled(new StreamInfo)) val memwrites_out = Decoupled(new CompressWriterBundle) val MAX_OFFSET_ALLOWED = Input(UInt(64.W)) val RUNTIME_HT_NUM_ENTRIES_LOG2 = Input(UInt(5.W)) }) val hash_table = Module(new HashTableBasic()) hash_table.io.MAX_OFFSET_ALLOWED := io.MAX_OFFSET_ALLOWED hash_table.io.RUNTIME_HT_NUM_ENTRIES_LOG2 := io.RUNTIME_HT_NUM_ENTRIES_LOG2 hash_table.io.read_req.current_absolute_addr := DontCare hash_table.io.read_req.unhashed_input_key := DontCare val history_buffer = Module(new HistoryBufferSRAM) history_buffer.io.writes_in <> io.memloader_optional_hbsram_in history_buffer.io.read_advance_ptr := DontCare val skip_amt = RegInit(32.U(10.W)) val skip_bytes = skip_amt >> 5 when (skip_amt === (16*32).U) { CompressAccelLogger.logInfo("skip_amt @ max\n") } .elsewhen (skip_amt >= (16*32).U) { CompressAccelLogger.logInfo("WARN: skip_amt EXCEEDED max: %d\n", skip_amt) } // this will be incremented by 1 every time we start a new input buffer to compress // to minimize false positives in the hash table val rotating_request_id = RegInit(1.U(16.W)) // this will be reset to zero every time we start a new input buffer to compress val absolute_address_base = RegInit(0.U(48.W)) val absolute_internal_address = Cat(rotating_request_id, absolute_address_base) history_buffer.io.read_req_in.bits.offset := absolute_internal_address - hash_table.io.read_resp.absolute_addr_output_val val NUM_BITS_FOR_STATES = 2 val sClockInHTRead = 0.U(NUM_BITS_FOR_STATES.W) // |---- should always go to sHTResultAvailable val sHTResultAvailable = 1.U(NUM_BITS_FOR_STATES.W) // |---- if fast result valid, clock in hist read req // |---- if not valid, there should be an HT read clocked // in during this cycle, so stay in this state. in // this case, everything up to the start of the // next hash being checked needs to be clocked // into the literal output buf val sHistoryResultAvailable = 2.U(NUM_BITS_FOR_STATES.W) // |---- if history result matches any number of bytes, // | a) consume that many bytes from memloader // | i) if everything we have so far matched, clock in // | a request for the next chunk from hist, and // | setup-up an "in-progress" copy, stay in this // | state // | ii) if not everything matched, ship the copy, // | consume the remaining from memloader, // | clock in the hash read from match end -> end of // | memloader if possible, and go to // | sHTResultAvailable. // | Otherwise, go to sClockInHTRead // |---- we can never get NO match, because of our // fast-path HT storing data val sWriteUncompressedSizeVarint = 3.U(NUM_BITS_FOR_STATES.W) val compressorState = RegInit(sWriteUncompressedSizeVarint) val hist_as_bytevec = Wire(Vec(32, UInt(8.W))) val memloader_as_bytevec = Wire(Vec(32, UInt(8.W))) val comparison_as_boolvec = Wire(Vec(32, Bool())) for (elemno <- 0 until 32) { hist_as_bytevec(elemno) := history_buffer.io.read_resp_out.bits.data((elemno << 3) + 7, (elemno << 3)) memloader_as_bytevec(elemno) := io.memloader_in.output_data((elemno << 3) + 7, (elemno << 3)) comparison_as_boolvec(elemno) := (hist_as_bytevec(elemno) === memloader_as_bytevec(elemno)) } // can be 0 to 32 val num_match_bytes = PriorityEncoder(~(comparison_as_boolvec.asUInt | 0.U(33.W))) // tie-offs io.memloader_in.user_consumed_bytes := 0.U io.memloader_in.output_ready := false.B io.src_info.ready := false.B io.memwrites_out.valid := false.B io.memwrites_out.bits.data := 0.U io.memwrites_out.bits.validbytes := 0.U io.memwrites_out.bits.end_of_message := false.B io.memwrites_out.bits.is_copy := false.B io.memwrites_out.bits.length_header := false.B io.memwrites_out.bits.is_dummy := false.B hash_table.io.write_req.valid := false.B hash_table.io.write_req.bits.unhashed_input_key := 0.U hash_table.io.write_req.bits.absolute_addr_input_val := 0.U history_buffer.io.read_req_in.valid := false.B history_buffer.io.read_advance_ptr.valid := false.B // end of message addr reg management when (io.memloader_in.output_last_chunk && (io.memloader_in.available_output_bytes === io.memloader_in.user_consumed_bytes) && io.memloader_in.output_valid && io.memloader_in.output_ready) { // end of buffer condition rotating_request_id := rotating_request_id + 1.U absolute_address_base := 0.U io.src_info.ready := true.B } val in_progress_offset = RegInit(0.U(64.W)) val in_progress_copy_len = RegInit(0.U(64.W)) val varint_encoder = Module(new CombinationalVarintEncode) varint_encoder.io.inputData := io.src_info.bits.isize val size_written = RegInit(false.B) switch (compressorState) { is (sWriteUncompressedSizeVarint) { io.memwrites_out.valid := io.src_info.valid io.memwrites_out.bits.data := Mux(io.write_snappy_header, varint_encoder.io.outputData, BigInt("DEADBEAF", 16).U(32.W)) io.memwrites_out.bits.validbytes := Mux(io.write_snappy_header, varint_encoder.io.outputBytes, 4.U) io.memwrites_out.bits.end_of_message := false.B io.memwrites_out.bits.is_copy := false.B io.memwrites_out.bits.length_header := true.B when (io.memwrites_out.ready && io.src_info.valid) { CompressAccelLogger.logCritical("Write header for rqid: %d\n", rotating_request_id) compressorState := sClockInHTRead } } is (sClockInHTRead) { when (io.memloader_in.output_last_chunk && (io.memloader_in.available_output_bytes < 4.U)) { // fewer than 3 bytes are remaining, end of buffer io.memloader_in.output_ready := io.memwrites_out.ready io.memloader_in.user_consumed_bytes := io.memloader_in.available_output_bytes io.memwrites_out.valid := io.memloader_in.output_valid io.memwrites_out.bits.data := io.memloader_in.output_data io.memwrites_out.bits.validbytes := io.memloader_in.available_output_bytes io.memwrites_out.bits.end_of_message := true.B io.memwrites_out.bits.is_copy := false.B history_buffer.io.read_advance_ptr.bits.advance_bytes := io.memloader_in.available_output_bytes when (io.memloader_in.output_valid && io.memwrites_out.ready) { compressorState := sWriteUncompressedSizeVarint CompressAccelLogger.logInfo("EOB: fewer than 4 bytes left.\n") history_buffer.io.read_advance_ptr.valid := true.B } } .elsewhen (io.memloader_in.available_output_bytes >= 4.U) { hash_table.io.read_req.unhashed_input_key := io.memloader_in.output_data(31, 0) hash_table.io.read_req.current_absolute_addr := absolute_internal_address hash_table.io.write_req.bits.unhashed_input_key := io.memloader_in.output_data(31, 0) hash_table.io.write_req.bits.absolute_addr_input_val := absolute_internal_address // regular case // by default HT input is clocked to low 4 bytes of memloader when (io.memloader_in.output_valid) { compressorState := sHTResultAvailable hash_table.io.write_req.valid := true.B CompressAccelLogger.logInfo("HT Read Issued: key 0x%x, addr 0x%x\n", hash_table.io.read_req.unhashed_input_key, hash_table.io.read_req.current_absolute_addr) } } .otherwise { // not end of buffer, but not enough data yet. just wait. } } is (sHTResultAvailable) { when (hash_table.io.read_resp.has_match) { // at least 4 bytes match, so we're definitely starting a copy // TODO(perf improvement): make the next stage start reading hist buf // at +4 instead of +0 skip_amt := 32.U in_progress_offset := absolute_internal_address - hash_table.io.read_resp.absolute_addr_output_val when ((absolute_internal_address - hash_table.io.read_resp.absolute_addr_output_val) === 0.U) { CompressAccelLogger.logInfo("ERROR: got zero offset. absolute_internal_addres: 0x%x, hash_table_result: 0x%x\n", absolute_internal_address, hash_table.io.read_resp.absolute_addr_output_val ) } history_buffer.io.read_req_in.valid := true.B compressorState := sHistoryResultAvailable } .otherwise { hash_table.io.read_req.unhashed_input_key := io.memloader_in.output_data(31, 0) hash_table.io.read_req.current_absolute_addr := absolute_internal_address when ((skip_bytes + 4.U) > io.memloader_in.available_output_bytes) { when (io.memloader_in.output_last_chunk) { // there isn't enough stuff left in this buffer. // just write to literals, end it, and return to start state io.memloader_in.output_ready := io.memwrites_out.ready io.memloader_in.user_consumed_bytes := io.memloader_in.available_output_bytes io.memwrites_out.valid := io.memloader_in.output_valid io.memwrites_out.bits.data := io.memloader_in.output_data io.memwrites_out.bits.validbytes := io.memloader_in.available_output_bytes io.memwrites_out.bits.end_of_message := true.B io.memwrites_out.bits.is_copy := false.B history_buffer.io.read_advance_ptr.bits.advance_bytes := io.memloader_in.available_output_bytes when (io.memwrites_out.ready && io.memloader_in.output_valid) { CompressAccelLogger.logInfo("EOB: fewer than skip_bytes(=%d) bytes left.\n", skip_bytes) compressorState := sWriteUncompressedSizeVarint history_buffer.io.read_advance_ptr.valid := true.B } } .otherwise { // 2: we just don't have data yet, so wait in this state } } .otherwise { // we have enough bytes to proceed with the next HT lookup + clocking // in everything so far to literals buf io.memloader_in.output_ready := io.memwrites_out.ready io.memloader_in.user_consumed_bytes := skip_bytes io.memwrites_out.valid := io.memloader_in.output_valid io.memwrites_out.bits.data := io.memloader_in.output_data io.memwrites_out.bits.validbytes := skip_bytes io.memwrites_out.bits.end_of_message := false.B io.memwrites_out.bits.is_copy := false.B history_buffer.io.read_advance_ptr.bits.advance_bytes := skip_bytes hash_table.io.write_req.bits.unhashed_input_key := (io.memloader_in.output_data >> (skip_bytes << 3)) & (BigInt("FFFFFFFF", 16).U(32.W)) hash_table.io.write_req.bits.absolute_addr_input_val := absolute_internal_address + skip_bytes when (io.memwrites_out.ready && io.memloader_in.output_valid) { CompressAccelLogger.logInfo("Advance by skip_bytes(=%d).\n", skip_bytes) // stay in this state, we'll have an HT result on the next cycle history_buffer.io.read_advance_ptr.valid := true.B when ((skip_amt + skip_bytes) <= ((16*32).U)) { skip_amt := skip_amt + skip_bytes } absolute_address_base := absolute_address_base + skip_bytes hash_table.io.read_req.unhashed_input_key := (io.memloader_in.output_data >> (skip_bytes << 3)) & (BigInt("FFFFFFFF", 16).U(32.W)) //io.memloader_in.output_data((skip_bytes << 3) + 31.U, (skip_bytes << 3)) hash_table.io.read_req.current_absolute_addr := absolute_internal_address + skip_bytes hash_table.io.write_req.valid := true.B } } } } is (sHistoryResultAvailable) { // by default, i.e. if stalled out, need to keep feeding history // buffer the same input: history_buffer.io.read_req_in.bits.offset := in_progress_offset history_buffer.io.read_req_in.valid := true.B for (elemno <- 0 until 32) { val hist_val = hist_as_bytevec(elemno) val curr_val = memloader_as_bytevec(elemno) CompressAccelLogger.logInfo("elemno: %d, hist 0x%x, current 0x%x\n", elemno.U, hist_val, curr_val ) } CompressAccelLogger.logInfo("Overall comparison num_match_bytes: %d\n", num_match_bytes) // NOTE: this will emit copies with lengths greater than 64. // we will rely on the memwriter to break them into chunks and // encode as snappy expects. the format we emit is simply: // Cat(64b length, 64b offset) when (num_match_bytes >= io.memloader_in.available_output_bytes) { // match that will consume entire available memloader input and // potentially continue when (!io.memloader_in.output_last_chunk) { // this is not necessarily the end of the copy and it isn't the end // of the buffer overall. just advance stuff and move on io.memloader_in.output_ready := true.B io.memloader_in.user_consumed_bytes := io.memloader_in.available_output_bytes when (io.memloader_in.output_valid) { history_buffer.io.read_advance_ptr.bits.advance_bytes := io.memloader_in.available_output_bytes history_buffer.io.read_advance_ptr.valid := true.B history_buffer.io.read_req_in.bits.offset := in_progress_offset - io.memloader_in.available_output_bytes history_buffer.io.read_req_in.valid := true.B in_progress_copy_len := in_progress_copy_len + io.memloader_in.available_output_bytes absolute_address_base := absolute_address_base + io.memloader_in.available_output_bytes } } .otherwise { // this is the end of a copy and the end of a buffer overall. io.memloader_in.output_ready := io.memwrites_out.ready io.memloader_in.user_consumed_bytes := io.memloader_in.available_output_bytes io.memwrites_out.valid := io.memloader_in.output_valid io.memwrites_out.bits.data := Cat(in_progress_copy_len + io.memloader_in.available_output_bytes, in_progress_offset) io.memwrites_out.bits.validbytes := 16.U io.memwrites_out.bits.end_of_message := true.B io.memwrites_out.bits.is_copy := true.B when (io.memloader_in.output_valid && io.memwrites_out.ready) { CompressAccelLogger.logInfo("Emitting copy and EOB: offset: %d, length: %d.\n", in_progress_offset, in_progress_copy_len + io.memloader_in.available_output_bytes) history_buffer.io.read_advance_ptr.bits.advance_bytes := io.memloader_in.available_output_bytes history_buffer.io.read_advance_ptr.valid := true.B in_progress_copy_len := 0.U in_progress_offset := 0.U absolute_address_base := absolute_address_base + io.memloader_in.available_output_bytes compressorState := sWriteUncompressedSizeVarint } } } .otherwise { // in this case, we have reached the end of the copy and there's more // stuff at the end of the buffer to keep compressing. ship it // to the memwriter and jump back to the start state // TODO: future optimization can again overlap the HT lookup here. io.memloader_in.output_ready := io.memwrites_out.ready io.memloader_in.user_consumed_bytes := num_match_bytes io.memwrites_out.valid := io.memloader_in.output_valid io.memwrites_out.bits.data := Cat(in_progress_copy_len + num_match_bytes, in_progress_offset) io.memwrites_out.bits.validbytes := 16.U io.memwrites_out.bits.end_of_message := false.B io.memwrites_out.bits.is_copy := true.B when (io.memloader_in.output_valid && io.memwrites_out.ready) { CompressAccelLogger.logInfo("Emitting copy and continuing: offset: %d, length: %d.\n", in_progress_offset, in_progress_copy_len + num_match_bytes) history_buffer.io.read_advance_ptr.bits.advance_bytes := num_match_bytes history_buffer.io.read_advance_ptr.valid := true.B in_progress_copy_len := 0.U in_progress_offset := 0.U absolute_address_base := absolute_address_base + num_match_bytes compressorState := sClockInHTRead // TODO(perf improvement): update hash table } } } } }
module hash_mem( // @[LZ77HashMatcher.scala:48:29] input [13:0] R0_addr, input R0_clk, output [95:0] R0_data, input [13:0] W0_addr, input W0_en, input W0_clk, input [95:0] W0_data ); hash_mem_ext hash_mem_ext ( // @[LZ77HashMatcher.scala:48:29] .R0_addr (R0_addr), .R0_en (1'h1), // @[LZ77HashMatcher.scala:48:29] .R0_clk (R0_clk), .R0_data (R0_data), .W0_addr (W0_addr), .W0_en (W0_en), .W0_clk (W0_clk), .W0_data (W0_data) ); // @[LZ77HashMatcher.scala:48:29] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Monitor.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceLine import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import freechips.rocketchip.diplomacy.EnableMonitors import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode} import freechips.rocketchip.util.PlusArg case class TLMonitorArgs(edge: TLEdge) abstract class TLMonitorBase(args: TLMonitorArgs) extends Module { val io = IO(new Bundle { val in = Input(new TLBundle(args.edge.bundle)) }) def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit legalize(io.in, args.edge, reset) } object TLMonitor { def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = { if (enable) { EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) } } else { node } } } class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args) { require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal)) val cover_prop_class = PropertyClass.Default //Like assert but can flip to being an assumption for formal verification def monAssert(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir, cond, message, PropertyClass.Default) } def assume(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir.flip, cond, message, PropertyClass.Default) } def extra = { args.edge.sourceInfo match { case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)" case _ => "" } } def visible(address: UInt, source: UInt, edge: TLEdge) = edge.client.clients.map { c => !c.sourceId.contains(source) || c.visibility.map(_.contains(address)).reduce(_ || _) }.reduce(_ && _) def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = { //switch this flag to turn on diplomacy in error messages def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n" monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra) // Reuse these subexpressions to save some firrtl lines val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility") //The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B //TODO: check for acquireT? when (bundle.opcode === TLMessages.AcquireBlock) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra) } when (bundle.opcode === TLMessages.AcquirePerm) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra) monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra) monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra) monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra) } } def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = { monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra) monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility") // Reuse these subexpressions to save some firrtl lines val address_ok = edge.manager.containsSafe(edge.address(bundle)) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source when (bundle.opcode === TLMessages.Probe) { assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra) assume (address_ok, "'B' channel Probe carries unmanaged address" + extra) assume (legal_source, "'B' channel Probe carries source that is not first source" + extra) assume (is_aligned, "'B' channel Probe address not aligned to size" + extra) assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra) assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra) assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra) monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra) monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra) monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra) monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra) } } def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = { monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val address_ok = edge.manager.containsSafe(edge.address(bundle)) monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility") when (bundle.opcode === TLMessages.ProbeAck) { monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra) } when (bundle.opcode === TLMessages.ProbeAckData) { monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.Release) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra) monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra) } when (bundle.opcode === TLMessages.ReleaseData) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.AccessAck) { monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra) } when (bundle.opcode === TLMessages.HintAck) { monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra) } } def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = { assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val sink_ok = bundle.sink < edge.manager.endSinkId.U val deny_put_ok = edge.manager.mayDenyPut.B val deny_get_ok = edge.manager.mayDenyGet.B when (bundle.opcode === TLMessages.ReleaseAck) { assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra) assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra) assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra) } when (bundle.opcode === TLMessages.Grant) { assume (source_ok, "'D' channel Grant carries invalid source ID" + extra) assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra) assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra) } when (bundle.opcode === TLMessages.GrantData) { assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra) assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra) } when (bundle.opcode === TLMessages.AccessAck) { assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra) } when (bundle.opcode === TLMessages.HintAck) { assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra) } } def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = { val sink_ok = bundle.sink < edge.manager.endSinkId.U monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra) } def legalizeFormat(bundle: TLBundle, edge: TLEdge) = { when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) } when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) } when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) } when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) } } else { monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra) monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra) monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra) } } def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = { val a_first = edge.first(a.bits, a.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (a.valid && !a_first) { monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra) monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra) monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra) monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra) monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra) } when (a.fire && a_first) { opcode := a.bits.opcode param := a.bits.param size := a.bits.size source := a.bits.source address := a.bits.address } } def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = { val b_first = edge.first(b.bits, b.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (b.valid && !b_first) { monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra) monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra) monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra) monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra) monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra) } when (b.fire && b_first) { opcode := b.bits.opcode param := b.bits.param size := b.bits.size source := b.bits.source address := b.bits.address } } def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = { // Symbolic variable val sym_source = Wire(UInt(edge.client.endSourceId.W)) // TODO: Connect sym_source to a fixed value for simulation and to a // free wire in formal sym_source := 0.U // Type casting Int to UInt val maxSourceId = Wire(UInt(edge.client.endSourceId.W)) maxSourceId := edge.client.endSourceId.U // Delayed verison of sym_source val sym_source_d = Reg(UInt(edge.client.endSourceId.W)) sym_source_d := sym_source // These will be constraints for FV setup Property( MonitorDirection.Monitor, (sym_source === sym_source_d), "sym_source should remain stable", PropertyClass.Default) Property( MonitorDirection.Monitor, (sym_source <= maxSourceId), "sym_source should take legal value", PropertyClass.Default) val my_resp_pend = RegInit(false.B) val my_opcode = Reg(UInt()) val my_size = Reg(UInt()) val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire) val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire) val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source) val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source) val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat) val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend) when (my_set_resp_pend) { my_resp_pend := true.B } .elsewhen (my_clr_resp_pend) { my_resp_pend := false.B } when (my_a_first_beat) { my_opcode := bundle.a.bits.opcode my_size := bundle.a.bits.size } val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size) val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode) val my_resp_opcode_legal = Wire(Bool()) when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) || (my_resp_opcode === TLMessages.LogicalData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData) } .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck) } .otherwise { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck) } monAssert (IfThen(my_resp_pend, !my_a_first_beat), "Request message should not be sent with a source ID, for which a response message" + "is already pending (not received until current cycle) for a prior request message" + "with the same source ID" + extra) assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)), "Response message should be accepted with a source ID only if a request message with the" + "same source ID has been accepted or is being accepted in the current cycle" + extra) assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)), "Response message should be sent with a source ID only if a request message with the" + "same source ID has been accepted or is being sent in the current cycle" + extra) assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)), "If d_valid is 1, then d_size should be same as a_size of the corresponding request" + "message" + extra) assume (IfThen(my_d_first_beat, my_resp_opcode_legal), "If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" + "request message" + extra) } def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = { val c_first = edge.first(c.bits, c.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (c.valid && !c_first) { monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra) monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra) monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra) monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra) monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra) } when (c.fire && c_first) { opcode := c.bits.opcode param := c.bits.param size := c.bits.size source := c.bits.source address := c.bits.address } } def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = { val d_first = edge.first(d.bits, d.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val sink = Reg(UInt()) val denied = Reg(Bool()) when (d.valid && !d_first) { assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra) assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra) assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra) assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra) assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra) assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra) } when (d.fire && d_first) { opcode := d.bits.opcode param := d.bits.param size := d.bits.size source := d.bits.source sink := d.bits.sink denied := d.bits.denied } } def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = { legalizeMultibeatA(bundle.a, edge) legalizeMultibeatD(bundle.d, edge) if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { legalizeMultibeatB(bundle.b, edge) legalizeMultibeatC(bundle.c, edge) } } //This is left in for almond which doesn't adhere to the tilelink protocol @deprecated("Use legalizeADSource instead if possible","") def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.client.endSourceId.W)) val a_first = edge.first(bundle.a.bits, bundle.a.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val a_set = WireInit(0.U(edge.client.endSourceId.W)) when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra) } if (edge.manager.minLatency > 0) { assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = { val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size) val log_a_size_bus_size = log2Ceil(a_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error inflight.suggestName("inflight") val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) inflight_opcodes.suggestName("inflight_opcodes") val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) inflight_sizes.suggestName("inflight_sizes") val a_first = edge.first(bundle.a.bits, bundle.a.fire) a_first.suggestName("a_first") val d_first = edge.first(bundle.d.bits, bundle.d.fire) d_first.suggestName("d_first") val a_set = WireInit(0.U(edge.client.endSourceId.W)) val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) a_set.suggestName("a_set") a_set_wo_ready.suggestName("a_set_wo_ready") val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) a_opcodes_set.suggestName("a_opcodes_set") val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) a_sizes_set.suggestName("a_sizes_set") val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W)) a_opcode_lookup.suggestName("a_opcode_lookup") a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W)) a_size_lookup.suggestName("a_size_lookup") a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant)) val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant)) val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W)) a_opcodes_set_interm.suggestName("a_opcodes_set_interm") val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W)) a_sizes_set_interm.suggestName("a_sizes_set_interm") when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) { a_set_wo_ready := UIntToOH(bundle.a.bits.source) } when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U) a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U) monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) d_opcodes_clr.suggestName("d_opcodes_clr") val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) || (bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra) assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) || (bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra) assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) { assume((!bundle.d.ready) || bundle.a.ready, "ready check") } if (edge.manager.minLatency > 0) { assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = { val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size) val log_c_size_bus_size = log2Ceil(c_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) inflight.suggestName("inflight") inflight_opcodes.suggestName("inflight_opcodes") inflight_sizes.suggestName("inflight_sizes") val c_first = edge.first(bundle.c.bits, bundle.c.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) c_first.suggestName("c_first") d_first.suggestName("d_first") val c_set = WireInit(0.U(edge.client.endSourceId.W)) val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) c_set.suggestName("c_set") c_set_wo_ready.suggestName("c_set_wo_ready") c_opcodes_set.suggestName("c_opcodes_set") c_sizes_set.suggestName("c_sizes_set") val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W)) val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W)) c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U c_opcode_lookup.suggestName("c_opcode_lookup") c_size_lookup.suggestName("c_size_lookup") val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W)) val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W)) c_opcodes_set_interm.suggestName("c_opcodes_set_interm") c_sizes_set_interm.suggestName("c_sizes_set_interm") when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) { c_set_wo_ready := UIntToOH(bundle.c.bits.source) } when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) { c_set := UIntToOH(bundle.c.bits.source) c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U) c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U) monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra) } val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") d_opcodes_clr.suggestName("d_opcodes_clr") d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) { assume((!bundle.d.ready) || bundle.c.ready, "ready check") } if (edge.manager.minLatency > 0) { when (c_set_wo_ready.orR) { assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra) } } inflight := (inflight | c_set) & ~d_clr inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.manager.endSinkId.W)) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val e_first = true.B val d_set = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) { d_set := UIntToOH(bundle.d.bits.sink) assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra) } val e_clr = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) { e_clr := UIntToOH(bundle.e.bits.sink) monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra) } // edge.client.minLatency applies to BC, not DE inflight := (inflight | d_set) & ~e_clr } def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = { val sourceBits = log2Ceil(edge.client.endSourceId) val tooBig = 14 // >16kB worth of flight information gets to be too much if (sourceBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked") } else { if (args.edge.params(TestplanTestType).simulation) { if (args.edge.params(TLMonitorStrictMode)) { legalizeADSource(bundle, edge) legalizeCDSource(bundle, edge) } else { legalizeADSourceOld(bundle, edge) } } if (args.edge.params(TestplanTestType).formal) { legalizeADSourceFormal(bundle, edge) } } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { // legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize... val sinkBits = log2Ceil(edge.manager.endSinkId) if (sinkBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked") } else { legalizeDESink(bundle, edge) } } } def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = { legalizeFormat (bundle, edge) legalizeMultibeat (bundle, edge) legalizeUnique (bundle, edge) } } File Misc.scala: // See LICENSE.Berkeley for license details. // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util._ import chisel3.util.random.LFSR import org.chipsalliance.cde.config.Parameters import scala.math._ class ParameterizedBundle(implicit p: Parameters) extends Bundle trait Clocked extends Bundle { val clock = Clock() val reset = Bool() } object DecoupledHelper { def apply(rvs: Bool*) = new DecoupledHelper(rvs) } class DecoupledHelper(val rvs: Seq[Bool]) { def fire(exclude: Bool, includes: Bool*) = { require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!") (rvs.filter(_ ne exclude) ++ includes).reduce(_ && _) } def fire() = { rvs.reduce(_ && _) } } object MuxT { def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2)) def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3)) def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4)) } /** Creates a cascade of n MuxTs to search for a key value. */ object MuxTLookup { def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } } object ValidMux { def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = { apply(v1 +: v2.toSeq) } def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = { val out = Wire(Valid(valids.head.bits.cloneType)) out.valid := valids.map(_.valid).reduce(_ || _) out.bits := MuxCase(valids.head.bits, valids.map(v => (v.valid -> v.bits))) out } } object Str { def apply(s: String): UInt = { var i = BigInt(0) require(s.forall(validChar _)) for (c <- s) i = (i << 8) | c i.U((s.length*8).W) } def apply(x: Char): UInt = { require(validChar(x)) x.U(8.W) } def apply(x: UInt): UInt = apply(x, 10) def apply(x: UInt, radix: Int): UInt = { val rad = radix.U val w = x.getWidth require(w > 0) var q = x var s = digit(q % rad) for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s) } s } def apply(x: SInt): UInt = apply(x, 10) def apply(x: SInt, radix: Int): UInt = { val neg = x < 0.S val abs = x.abs.asUInt if (radix != 10) { Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix)) } else { val rad = radix.U val w = abs.getWidth require(w > 0) var q = abs var s = digit(q % rad) var needSign = neg for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad val placeSpace = q === 0.U val space = Mux(needSign, Str('-'), Str(' ')) needSign = needSign && !placeSpace s = Cat(Mux(placeSpace, space, digit(q % rad)), s) } Cat(Mux(needSign, Str('-'), Str(' ')), s) } } private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0) private def validChar(x: Char) = x == (x & 0xFF) } object Split { def apply(x: UInt, n0: Int) = { val w = x.getWidth (x.extract(w-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n2: Int, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } } object Random { def apply(mod: Int, random: UInt): UInt = { if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0) else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod)) } def apply(mod: Int): UInt = apply(mod, randomizer) def oneHot(mod: Int, random: UInt): UInt = { if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0)) else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt } def oneHot(mod: Int): UInt = oneHot(mod, randomizer) private def randomizer = LFSR(16) private def partition(value: UInt, slices: Int) = Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U) } object Majority { def apply(in: Set[Bool]): Bool = { val n = (in.size >> 1) + 1 val clauses = in.subsets(n).map(_.reduce(_ && _)) clauses.reduce(_ || _) } def apply(in: Seq[Bool]): Bool = apply(in.toSet) def apply(in: UInt): Bool = apply(in.asBools.toSet) } object PopCountAtLeast { private def two(x: UInt): (Bool, Bool) = x.getWidth match { case 1 => (x.asBool, false.B) case n => val half = x.getWidth / 2 val (leftOne, leftTwo) = two(x(half - 1, 0)) val (rightOne, rightTwo) = two(x(x.getWidth - 1, half)) (leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne)) } def apply(x: UInt, n: Int): Bool = n match { case 0 => true.B case 1 => x.orR case 2 => two(x)._2 case 3 => PopCount(x) >= n.U } } // This gets used everywhere, so make the smallest circuit possible ... // Given an address and size, create a mask of beatBytes size // eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111 // groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01 object MaskGen { def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = { require (groupBy >= 1 && beatBytes >= groupBy) require (isPow2(beatBytes) && isPow2(groupBy)) val lgBytes = log2Ceil(beatBytes) val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U def helper(i: Int): Seq[(Bool, Bool)] = { if (i == 0) { Seq((lgSize >= lgBytes.asUInt, true.B)) } else { val sub = helper(i-1) val size = sizeOH(lgBytes - i) val bit = addr_lo(lgBytes - i) val nbit = !bit Seq.tabulate (1 << i) { j => val (sub_acc, sub_eq) = sub(j/2) val eq = sub_eq && (if (j % 2 == 1) bit else nbit) val acc = sub_acc || (size && eq) (acc, eq) } } } if (groupBy == beatBytes) 1.U else Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse) } } File PlusArg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.experimental._ import chisel3.util.HasBlackBoxResource @deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05") case class PlusArgInfo(default: BigInt, docstring: String) /** Case class for PlusArg information * * @tparam A scala type of the PlusArg value * @param default optional default value * @param docstring text to include in the help * @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT) */ private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String) /** Typeclass for converting a type to a doctype string * @tparam A some type */ trait Doctypeable[A] { /** Return the doctype string for some option */ def toDoctype(a: Option[A]): String } /** Object containing implementations of the Doctypeable typeclass */ object Doctypes { /** Converts an Int => "INT" */ implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" } /** Converts a BigInt => "INT" */ implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" } /** Converts a String => "STRING" */ implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" } } class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map( "FORMAT" -> StringParam(format), "DEFAULT" -> IntParam(default), "WIDTH" -> IntParam(width) )) with HasBlackBoxResource { val io = IO(new Bundle { val out = Output(UInt(width.W)) }) addResource("/vsrc/plusarg_reader.v") } /* This wrapper class has no outputs, making it clear it is a simulation-only construct */ class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module { val io = IO(new Bundle { val count = Input(UInt(width.W)) }) val max = Module(new plusarg_reader(format, default, docstring, width)).io.out when (max > 0.U) { assert (io.count < max, s"Timeout exceeded: $docstring") } } import Doctypes._ object PlusArg { /** PlusArg("foo") will return 42.U if the simulation is run with +foo=42 * Do not use this as an initial register value. The value is set in an * initial block and thus accessing it from another initial is racey. * Add a docstring to document the arg, which can be dumped in an elaboration * pass. */ def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out } /** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert * to kill the simulation when count exceeds the specified integer argument. * Default 0 will never assert. */ def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count } } object PlusArgArtefacts { private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty /* Add a new PlusArg */ @deprecated( "Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05" ) def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring) /** Add a new PlusArg * * @tparam A scala type of the PlusArg value * @param name name for the PlusArg * @param default optional default value * @param docstring text to include in the help */ def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit = artefacts = artefacts ++ Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default))) /* From plus args, generate help text */ private def serializeHelp_cHeader(tab: String = ""): String = artefacts .map{ case(arg, info) => s"""|$tab+$arg=${info.doctype}\\n\\ |$tab${" "*20}${info.docstring}\\n\\ |""".stripMargin ++ info.default.map{ case default => s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("") }.toSeq.mkString("\\n\\\n") ++ "\"" /* From plus args, generate a char array of their names */ private def serializeArray_cHeader(tab: String = ""): String = { val prettyTab = tab + " " * 44 // Length of 'static const ...' s"${tab}static const char * verilog_plusargs [] = {\\\n" ++ artefacts .map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" } .mkString("")++ s"${prettyTab}0};" } /* Generate C code to be included in emulator.cc that helps with * argument parsing based on available Verilog PlusArgs */ def serialize_cHeader(): String = s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\ |${serializeHelp_cHeader(" "*7)} |${serializeArray_cHeader()} |""".stripMargin } File package.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip import chisel3._ import chisel3.util._ import scala.math.min import scala.collection.{immutable, mutable} package object util { implicit class UnzippableOption[S, T](val x: Option[(S, T)]) { def unzip = (x.map(_._1), x.map(_._2)) } implicit class UIntIsOneOf(private val x: UInt) extends AnyVal { def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq) } implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal { /** Like Vec.apply(idx), but tolerates indices of mismatched width */ def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0)) } implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal { def apply(idx: UInt): T = { if (x.size <= 1) { x.head } else if (!isPow2(x.size)) { // For non-power-of-2 seqs, reflect elements to simplify decoder (x ++ x.takeRight(x.size & -x.size)).toSeq(idx) } else { // Ignore MSBs of idx val truncIdx = if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0) x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) } } } def extract(idx: UInt): T = VecInit(x).extract(idx) def asUInt: UInt = Cat(x.map(_.asUInt).reverse) def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n) def rotate(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n) def rotateRight(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } } // allow bitwise ops on Seq[Bool] just like UInt implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal { def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b } def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b } def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b } def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x def >> (n: Int): Seq[Bool] = x drop n def unary_~ : Seq[Bool] = x.map(!_) def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_) def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_) def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_) private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B) } implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal { def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable)) def getElements: Seq[Element] = x match { case e: Element => Seq(e) case a: Aggregate => a.getElements.flatMap(_.getElements) } } /** Any Data subtype that has a Bool member named valid. */ type DataCanBeValid = Data { val valid: Bool } implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal { def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable) } implicit class StringToAugmentedString(private val x: String) extends AnyVal { /** converts from camel case to to underscores, also removing all spaces */ def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") { case (acc, c) if c.isUpper => acc + "_" + c.toLower case (acc, c) if c == ' ' => acc case (acc, c) => acc + c } /** converts spaces or underscores to hyphens, also lowering case */ def kebab: String = x.toLowerCase map { case ' ' => '-' case '_' => '-' case c => c } def named(name: Option[String]): String = { x + name.map("_named_" + _ ).getOrElse("_with_no_name") } def named(name: String): String = named(Some(name)) } implicit def uintToBitPat(x: UInt): BitPat = BitPat(x) implicit def wcToUInt(c: WideCounter): UInt = c.value implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal { def sextTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x) } def padTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(0.U((n - x.getWidth).W), x) } // shifts left by n if n >= 0, or right by -n if n < 0 def << (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << n(w-1, 0) Mux(n(w), shifted >> (1 << w), shifted) } // shifts right by n if n >= 0, or left by -n if n < 0 def >> (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << (1 << w) >> n(w-1, 0) Mux(n(w), shifted, shifted >> (1 << w)) } // Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts def extract(hi: Int, lo: Int): UInt = { require(hi >= lo-1) if (hi == lo-1) 0.U else x(hi, lo) } // Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts def extractOption(hi: Int, lo: Int): Option[UInt] = { require(hi >= lo-1) if (hi == lo-1) None else Some(x(hi, lo)) } // like x & ~y, but first truncate or zero-extend y to x's width def andNot(y: UInt): UInt = x & ~(y | (x & 0.U)) def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n) def rotateRight(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r)) } } def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n)) def rotateLeft(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r)) } } // compute (this + y) % n, given (this < n) and (y < n) def addWrap(y: UInt, n: Int): UInt = { val z = x +& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0) } // compute (this - y) % n, given (this < n) and (y < n) def subWrap(y: UInt, n: Int): UInt = { val z = x -& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0) } def grouped(width: Int): Seq[UInt] = (0 until x.getWidth by width).map(base => x(base + width - 1, base)) def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x) // Like >=, but prevents x-prop for ('x >= 0) def >== (y: UInt): Bool = x >= y || y === 0.U } implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal { def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y) def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y) } implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal { def toInt: Int = if (x) 1 else 0 // this one's snagged from scalaz def option[T](z: => T): Option[T] = if (x) Some(z) else None } implicit class IntToAugmentedInt(private val x: Int) extends AnyVal { // exact log2 def log2: Int = { require(isPow2(x)) log2Ceil(x) } } def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x) def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x)) def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0) def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1) def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None // Fill 1s from low bits to high bits def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth) def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0)) helper(1, x)(width-1, 0) } // Fill 1s form high bits to low bits def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth) def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x >> s)) helper(1, x)(width-1, 0) } def OptimizationBarrier[T <: Data](in: T): T = { val barrier = Module(new Module { val io = IO(new Bundle { val x = Input(chiselTypeOf(in)) val y = Output(chiselTypeOf(in)) }) io.y := io.x override def desiredName = s"OptimizationBarrier_${in.typeName}" }) barrier.io.x := in barrier.io.y } /** Similar to Seq.groupBy except this returns a Seq instead of a Map * Useful for deterministic code generation */ def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = { val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]] for (x <- xs) { val key = f(x) val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A]) l += x } map.view.map({ case (k, vs) => k -> vs.toList }).toList } def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match { case 1 => List.fill(n)(in.head) case x if x == n => in case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in") } // HeterogeneousBag moved to standalond diplomacy @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts) @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag } File Bundles.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import freechips.rocketchip.util._ import scala.collection.immutable.ListMap import chisel3.util.Decoupled import chisel3.util.DecoupledIO import chisel3.reflect.DataMirror abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle // common combos in lazy policy: // Put + Acquire // Release + AccessAck object TLMessages { // A B C D E def PutFullData = 0.U // . . => AccessAck def PutPartialData = 1.U // . . => AccessAck def ArithmeticData = 2.U // . . => AccessAckData def LogicalData = 3.U // . . => AccessAckData def Get = 4.U // . . => AccessAckData def Hint = 5.U // . . => HintAck def AcquireBlock = 6.U // . => Grant[Data] def AcquirePerm = 7.U // . => Grant[Data] def Probe = 6.U // . => ProbeAck[Data] def AccessAck = 0.U // . . def AccessAckData = 1.U // . . def HintAck = 2.U // . . def ProbeAck = 4.U // . def ProbeAckData = 5.U // . def Release = 6.U // . => ReleaseAck def ReleaseData = 7.U // . => ReleaseAck def Grant = 4.U // . => GrantAck def GrantData = 5.U // . => GrantAck def ReleaseAck = 6.U // . def GrantAck = 0.U // . def isA(x: UInt) = x <= AcquirePerm def isB(x: UInt) = x <= Probe def isC(x: UInt) = x <= ReleaseData def isD(x: UInt) = x <= ReleaseAck def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant) def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck) def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved), ("PutPartialData",TLPermissions.PermMsgReserved), ("ArithmeticData",TLAtomics.ArithMsg), ("LogicalData",TLAtomics.LogicMsg), ("Get",TLPermissions.PermMsgReserved), ("Hint",TLHints.HintsMsg), ("AcquireBlock",TLPermissions.PermMsgGrow), ("AcquirePerm",TLPermissions.PermMsgGrow)) def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved), ("PutPartialData",TLPermissions.PermMsgReserved), ("ArithmeticData",TLAtomics.ArithMsg), ("LogicalData",TLAtomics.LogicMsg), ("Get",TLPermissions.PermMsgReserved), ("Hint",TLHints.HintsMsg), ("Probe",TLPermissions.PermMsgCap)) def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved), ("AccessAckData",TLPermissions.PermMsgReserved), ("HintAck",TLPermissions.PermMsgReserved), ("Invalid Opcode",TLPermissions.PermMsgReserved), ("ProbeAck",TLPermissions.PermMsgReport), ("ProbeAckData",TLPermissions.PermMsgReport), ("Release",TLPermissions.PermMsgReport), ("ReleaseData",TLPermissions.PermMsgReport)) def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved), ("AccessAckData",TLPermissions.PermMsgReserved), ("HintAck",TLPermissions.PermMsgReserved), ("Invalid Opcode",TLPermissions.PermMsgReserved), ("Grant",TLPermissions.PermMsgCap), ("GrantData",TLPermissions.PermMsgCap), ("ReleaseAck",TLPermissions.PermMsgReserved)) } /** * The three primary TileLink permissions are: * (T)runk: the agent is (or is on inwards path to) the global point of serialization. * (B)ranch: the agent is on an outwards path to * (N)one: * These permissions are permuted by transfer operations in various ways. * Operations can cap permissions, request for them to be grown or shrunk, * or for a report on their current status. */ object TLPermissions { val aWidth = 2 val bdWidth = 2 val cWidth = 3 // Cap types (Grant = new permissions, Probe = permisions <= target) def toT = 0.U(bdWidth.W) def toB = 1.U(bdWidth.W) def toN = 2.U(bdWidth.W) def isCap(x: UInt) = x <= toN // Grow types (Acquire = permissions >= target) def NtoB = 0.U(aWidth.W) def NtoT = 1.U(aWidth.W) def BtoT = 2.U(aWidth.W) def isGrow(x: UInt) = x <= BtoT // Shrink types (ProbeAck, Release) def TtoB = 0.U(cWidth.W) def TtoN = 1.U(cWidth.W) def BtoN = 2.U(cWidth.W) def isShrink(x: UInt) = x <= BtoN // Report types (ProbeAck, Release) def TtoT = 3.U(cWidth.W) def BtoB = 4.U(cWidth.W) def NtoN = 5.U(cWidth.W) def isReport(x: UInt) = x <= NtoN def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT") def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN") def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN") def PermMsgReserved:Seq[String] = Seq("Reserved") } object TLAtomics { val width = 3 // Arithmetic types def MIN = 0.U(width.W) def MAX = 1.U(width.W) def MINU = 2.U(width.W) def MAXU = 3.U(width.W) def ADD = 4.U(width.W) def isArithmetic(x: UInt) = x <= ADD // Logical types def XOR = 0.U(width.W) def OR = 1.U(width.W) def AND = 2.U(width.W) def SWAP = 3.U(width.W) def isLogical(x: UInt) = x <= SWAP def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD") def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP") } object TLHints { val width = 1 def PREFETCH_READ = 0.U(width.W) def PREFETCH_WRITE = 1.U(width.W) def isHints(x: UInt) = x <= PREFETCH_WRITE def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite") } sealed trait TLChannel extends TLBundleBase { val channelName: String } sealed trait TLDataChannel extends TLChannel sealed trait TLAddrChannel extends TLDataChannel final class TLBundleA(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleA_${params.shortName}" val channelName = "'A' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // from val address = UInt(params.addressBits.W) // to val user = BundleMap(params.requestFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val mask = UInt((params.dataBits/8).W) val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleB(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleB_${params.shortName}" val channelName = "'B' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.bdWidth.W) // cap perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // to val address = UInt(params.addressBits.W) // from // variable fields during multibeat: val mask = UInt((params.dataBits/8).W) val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleC(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleC_${params.shortName}" val channelName = "'C' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.cWidth.W) // shrink or report perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // from val address = UInt(params.addressBits.W) // to val user = BundleMap(params.requestFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleD(params: TLBundleParameters) extends TLBundleBase(params) with TLDataChannel { override def typeName = s"TLBundleD_${params.shortName}" val channelName = "'D' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.bdWidth.W) // cap perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // to val sink = UInt(params.sinkBits.W) // from val denied = Bool() // implies corrupt iff *Data val user = BundleMap(params.responseFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleE(params: TLBundleParameters) extends TLBundleBase(params) with TLChannel { override def typeName = s"TLBundleE_${params.shortName}" val channelName = "'E' channel" val sink = UInt(params.sinkBits.W) // to } class TLBundle(val params: TLBundleParameters) extends Record { // Emulate a Bundle with elements abcde or ad depending on params.hasBCE private val optA = Some (Decoupled(new TLBundleA(params))) private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params)))) private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params))) private val optD = Some (Flipped(Decoupled(new TLBundleD(params)))) private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params))) def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params))))) def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params))))) def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params))))) def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params))))) def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params))))) val elements = if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a) else ListMap("d" -> d, "a" -> a) def tieoff(): Unit = { DataMirror.specifiedDirectionOf(a.ready) match { case SpecifiedDirection.Input => a.ready := false.B c.ready := false.B e.ready := false.B b.valid := false.B d.valid := false.B case SpecifiedDirection.Output => a.valid := false.B c.valid := false.B e.valid := false.B b.ready := false.B d.ready := false.B case _ => } } } object TLBundle { def apply(params: TLBundleParameters) = new TLBundle(params) } class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params) { val a = new AsyncBundle(new TLBundleA(params.base), params.async) val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async)) val c = new AsyncBundle(new TLBundleC(params.base), params.async) val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async)) val e = new AsyncBundle(new TLBundleE(params.base), params.async) } class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params) { val a = RationalIO(new TLBundleA(params)) val b = Flipped(RationalIO(new TLBundleB(params))) val c = RationalIO(new TLBundleC(params)) val d = Flipped(RationalIO(new TLBundleD(params))) val e = RationalIO(new TLBundleE(params)) } class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params) { val a = CreditedIO(new TLBundleA(params)) val b = Flipped(CreditedIO(new TLBundleB(params))) val c = CreditedIO(new TLBundleC(params)) val d = Flipped(CreditedIO(new TLBundleD(params))) val e = CreditedIO(new TLBundleE(params)) } File Parameters.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.diplomacy import chisel3._ import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor} import freechips.rocketchip.util.ShiftQueue /** Options for describing the attributes of memory regions */ object RegionType { // Define the 'more relaxed than' ordering val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS) sealed trait T extends Ordered[T] { def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this) } case object CACHED extends T // an intermediate agent may have cached a copy of the region for you case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively } // A non-empty half-open range; [start, end) case class IdRange(start: Int, end: Int) extends Ordered[IdRange] { require (start >= 0, s"Ids cannot be negative, but got: $start.") require (start <= end, "Id ranges cannot be negative.") def compare(x: IdRange) = { val primary = (this.start - x.start).signum val secondary = (x.end - this.end).signum if (primary != 0) primary else secondary } def overlaps(x: IdRange) = start < x.end && x.start < end def contains(x: IdRange) = start <= x.start && x.end <= end def contains(x: Int) = start <= x && x < end def contains(x: UInt) = if (size == 0) { false.B } else if (size == 1) { // simple comparison x === start.U } else { // find index of largest different bit val largestDeltaBit = log2Floor(start ^ (end-1)) val smallestCommonBit = largestDeltaBit + 1 // may not exist in x val uncommonMask = (1 << smallestCommonBit) - 1 val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0) // the prefix must match exactly (note: may shift ALL bits away) (x >> smallestCommonBit) === (start >> smallestCommonBit).U && // firrtl constant prop range analysis can eliminate these two: (start & uncommonMask).U <= uncommonBits && uncommonBits <= ((end-1) & uncommonMask).U } def shift(x: Int) = IdRange(start+x, end+x) def size = end - start def isEmpty = end == start def range = start until end } object IdRange { def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else { val ranges = s.sorted (ranges.tail zip ranges.init) find { case (a, b) => a overlaps b } } } // An potentially empty inclusive range of 2-powers [min, max] (in bytes) case class TransferSizes(min: Int, max: Int) { def this(x: Int) = this(x, x) require (min <= max, s"Min transfer $min > max transfer $max") require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)") require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max") require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min") require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)") def none = min == 0 def contains(x: Int) = isPow2(x) && min <= x && x <= max def containsLg(x: Int) = contains(1 << x) def containsLg(x: UInt) = if (none) false.B else if (min == max) { log2Ceil(min).U === x } else { log2Ceil(min).U <= x && x <= log2Ceil(max).U } def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max) def intersect(x: TransferSizes) = if (x.max < min || max < x.min) TransferSizes.none else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max)) // Not a union, because the result may contain sizes contained by neither term // NOT TO BE CONFUSED WITH COVERPOINTS def mincover(x: TransferSizes) = { if (none) { x } else if (x.none) { this } else { TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max)) } } override def toString() = "TransferSizes[%d, %d]".format(min, max) } object TransferSizes { def apply(x: Int) = new TransferSizes(x) val none = new TransferSizes(0) def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _) def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _) implicit def asBool(x: TransferSizes) = !x.none } // AddressSets specify the address space managed by the manager // Base is the base address, and mask are the bits consumed by the manager // e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff // e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ... case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet] { // Forbid misaligned base address (and empty sets) require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}") require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous // We do allow negative mask (=> ignore all high bits) def contains(x: BigInt) = ((x ^ base) & ~mask) == 0 def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S // turn x into an address contained in this set def legalize(x: UInt): UInt = base.U | (mask.U & x) // overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1) def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0 // contains iff bitwise: x.mask => mask && contains(x.base) def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0 // The number of bytes to which the manager must be aligned def alignment = ((mask + 1) & ~mask) // Is this a contiguous memory range def contiguous = alignment == mask+1 def finite = mask >= 0 def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask } // Widen the match function to ignore all bits in imask def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask) // Return an AddressSet that only contains the addresses both sets contain def intersect(x: AddressSet): Option[AddressSet] = { if (!overlaps(x)) { None } else { val r_mask = mask & x.mask val r_base = base | x.base Some(AddressSet(r_base, r_mask)) } } def subtract(x: AddressSet): Seq[AddressSet] = { intersect(x) match { case None => Seq(this) case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit => val nmask = (mask & (bit-1)) | remove.mask val nbase = (remove.base ^ bit) & ~nmask AddressSet(nbase, nmask) } } } // AddressSets have one natural Ordering (the containment order, if contiguous) def compare(x: AddressSet) = { val primary = (this.base - x.base).signum // smallest address first val secondary = (x.mask - this.mask).signum // largest mask first if (primary != 0) primary else secondary } // We always want to see things in hex override def toString() = { if (mask >= 0) { "AddressSet(0x%x, 0x%x)".format(base, mask) } else { "AddressSet(0x%x, ~0x%x)".format(base, ~mask) } } def toRanges = { require (finite, "Ranges cannot be calculated on infinite mask") val size = alignment val fragments = mask & ~(size-1) val bits = bitIndexes(fragments) (BigInt(0) until (BigInt(1) << bits.size)).map { i => val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) } AddressRange(off, size) } } } object AddressSet { val everything = AddressSet(0, -1) def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = { if (size == 0) tail.reverse else { val maxBaseAlignment = base & (-base) // 0 for infinite (LSB) val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size val step = if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment) maxSizeAlignment else maxBaseAlignment misaligned(base+step, size-step, AddressSet(base, step-1) +: tail) } } def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = { // Pair terms up by ignoring 'bit' seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) => if (seq.size == 1) { seq.head // singleton -> unaffected } else { key.copy(mask = key.mask | bit) // pair - widen mask by bit } }.toList } def unify(seq: Seq[AddressSet]): Seq[AddressSet] = { val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _) AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted } def enumerateMask(mask: BigInt): Seq[BigInt] = { def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] = if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail) helper(0, Nil) } def enumerateBits(mask: BigInt): Seq[BigInt] = { def helper(x: BigInt): Seq[BigInt] = { if (x == 0) { Nil } else { val bit = x & (-x) bit +: helper(x & ~bit) } } helper(mask) } } case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean) { require (depth >= 0, "Buffer depth must be >= 0") def isDefined = depth > 0 def latency = if (isDefined && !flow) 1 else 0 def apply[T <: Data](x: DecoupledIO[T]) = if (isDefined) Queue(x, depth, flow=flow, pipe=pipe) else x def irrevocable[T <: Data](x: ReadyValidIO[T]) = if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe) else x def sq[T <: Data](x: DecoupledIO[T]) = if (!isDefined) x else { val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe)) sq.io.enq <> x sq.io.deq } override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "") } object BufferParams { implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false) val default = BufferParams(2) val none = BufferParams(0) val flow = BufferParams(1, true, false) val pipe = BufferParams(1, false, true) } case class TriStateValue(value: Boolean, set: Boolean) { def update(orig: Boolean) = if (set) value else orig } object TriStateValue { implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true) def unset = TriStateValue(false, false) } trait DirectedBuffers[T] { def copyIn(x: BufferParams): T def copyOut(x: BufferParams): T def copyInOut(x: BufferParams): T } trait IdMapEntry { def name: String def from: IdRange def to: IdRange def isCache: Boolean def requestFifo: Boolean def maxTransactionsInFlight: Option[Int] def pretty(fmt: String) = if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5 fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "") } else { fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "") } } abstract class IdMap[T <: IdMapEntry] { protected val fmt: String val mapping: Seq[T] def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n") } File Edges.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.util._ class TLEdge( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdgeParameters(client, manager, params, sourceInfo) { def isAligned(address: UInt, lgSize: UInt): Bool = { if (maxLgSize == 0) true.B else { val mask = UIntToOH1(lgSize, maxLgSize) (address & mask) === 0.U } } def mask(address: UInt, lgSize: UInt): UInt = MaskGen(address, lgSize, manager.beatBytes) def staticHasData(bundle: TLChannel): Option[Boolean] = { bundle match { case _:TLBundleA => { // Do there exist A messages with Data? val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial // Do there exist A messages without Data? val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint // Statically optimize the case where hasData is a constant if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None } case _:TLBundleB => { // Do there exist B messages with Data? val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial // Do there exist B messages without Data? val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint // Statically optimize the case where hasData is a constant if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None } case _:TLBundleC => { // Do there eixst C messages with Data? val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe // Do there exist C messages without Data? val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None } case _:TLBundleD => { // Do there eixst D messages with Data? val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB // Do there exist D messages without Data? val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None } case _:TLBundleE => Some(false) } } def isRequest(x: TLChannel): Bool = { x match { case a: TLBundleA => true.B case b: TLBundleB => true.B case c: TLBundleC => c.opcode(2) && c.opcode(1) // opcode === TLMessages.Release || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(2) && !d.opcode(1) // opcode === TLMessages.Grant || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } } def isResponse(x: TLChannel): Bool = { x match { case a: TLBundleA => false.B case b: TLBundleB => false.B case c: TLBundleC => !c.opcode(2) || !c.opcode(1) // opcode =/= TLMessages.Release && // opcode =/= TLMessages.ReleaseData case d: TLBundleD => true.B // Grant isResponse + isRequest case e: TLBundleE => true.B } } def hasData(x: TLChannel): Bool = { val opdata = x match { case a: TLBundleA => !a.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case b: TLBundleB => !b.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case c: TLBundleC => c.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.ProbeAckData || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } staticHasData(x).map(_.B).getOrElse(opdata) } def opcode(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.opcode case b: TLBundleB => b.opcode case c: TLBundleC => c.opcode case d: TLBundleD => d.opcode } } def param(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.param case b: TLBundleB => b.param case c: TLBundleC => c.param case d: TLBundleD => d.param } } def size(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.size case b: TLBundleB => b.size case c: TLBundleC => c.size case d: TLBundleD => d.size } } def data(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.data case b: TLBundleB => b.data case c: TLBundleC => c.data case d: TLBundleD => d.data } } def corrupt(x: TLDataChannel): Bool = { x match { case a: TLBundleA => a.corrupt case b: TLBundleB => b.corrupt case c: TLBundleC => c.corrupt case d: TLBundleD => d.corrupt } } def mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.mask case b: TLBundleB => b.mask case c: TLBundleC => mask(c.address, c.size) } } def full_mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => mask(a.address, a.size) case b: TLBundleB => mask(b.address, b.size) case c: TLBundleC => mask(c.address, c.size) } } def address(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.address case b: TLBundleB => b.address case c: TLBundleC => c.address } } def source(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.source case b: TLBundleB => b.source case c: TLBundleC => c.source case d: TLBundleD => d.source } } def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes) def addr_lo(x: UInt): UInt = if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0) def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x)) def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x)) def numBeats(x: TLChannel): UInt = { x match { case _: TLBundleE => 1.U case bundle: TLDataChannel => { val hasData = this.hasData(bundle) val size = this.size(bundle) val cutoff = log2Ceil(manager.beatBytes) val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U val decode = UIntToOH(size, maxLgSize+1) >> cutoff Mux(hasData, decode | small.asUInt, 1.U) } } } def numBeats1(x: TLChannel): UInt = { x match { case _: TLBundleE => 0.U case bundle: TLDataChannel => { if (maxLgSize == 0) { 0.U } else { val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes) Mux(hasData(bundle), decode, 0.U) } } } } def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val beats1 = numBeats1(bits) val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W)) val counter1 = counter - 1.U val first = counter === 0.U val last = counter === 1.U || beats1 === 0.U val done = last && fire val count = (beats1 & ~counter1) when (fire) { counter := Mux(first, beats1, counter1) } (first, last, done, count) } def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1 def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire) def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid) def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2 def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire) def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid) def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3 def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire) def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid) def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3) } def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire) def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid) def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4) } def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire) def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid) def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes)) } def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire) def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid) // Does the request need T permissions to be executed? def needT(a: TLBundleA): Bool = { val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLPermissions.NtoB -> false.B, TLPermissions.NtoT -> true.B, TLPermissions.BtoT -> true.B)) MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array( TLMessages.PutFullData -> true.B, TLMessages.PutPartialData -> true.B, TLMessages.ArithmeticData -> true.B, TLMessages.LogicalData -> true.B, TLMessages.Get -> false.B, TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLHints.PREFETCH_READ -> false.B, TLHints.PREFETCH_WRITE -> true.B)), TLMessages.AcquireBlock -> acq_needT, TLMessages.AcquirePerm -> acq_needT)) } // This is a very expensive circuit; use only if you really mean it! def inFlight(x: TLBundle): (UInt, UInt) = { val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W)) val bce = manager.anySupportAcquireB && client.anySupportProbe val (a_first, a_last, _) = firstlast(x.a) val (b_first, b_last, _) = firstlast(x.b) val (c_first, c_last, _) = firstlast(x.c) val (d_first, d_last, _) = firstlast(x.d) val (e_first, e_last, _) = firstlast(x.e) val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits)) val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits)) val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits)) val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits)) val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits)) val a_inc = x.a.fire && a_first && a_request val b_inc = x.b.fire && b_first && b_request val c_inc = x.c.fire && c_first && c_request val d_inc = x.d.fire && d_first && d_request val e_inc = x.e.fire && e_first && e_request val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil)) val a_dec = x.a.fire && a_last && a_response val b_dec = x.b.fire && b_last && b_response val c_dec = x.c.fire && c_last && c_response val d_dec = x.d.fire && d_last && d_response val e_dec = x.e.fire && e_last && e_response val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil)) val next_flight = flight + PopCount(inc) - PopCount(dec) flight := next_flight (flight, next_flight) } def prettySourceMapping(context: String): String = { s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n" } } class TLEdgeOut( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { // Transfers def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquireBlock a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquirePerm a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.Release c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ReleaseData c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) = Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B) def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAck c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions, data) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAckData c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B) def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink) def GrantAck(toSink: UInt): TLBundleE = { val e = Wire(new TLBundleE(bundle)) e.sink := toSink e } // Accesses def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsGetFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Get a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutFullFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutFullData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, mask, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutPartialFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutPartialData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask a.data := data a.corrupt := corrupt (legal, a) } def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = { require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsArithmeticFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.ArithmeticData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsLogicalFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.LogicalData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = { require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsHintFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Hint a.param := param a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data) def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAckData c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size) def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.HintAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } } class TLEdgeIn( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = { val todo = x.filter(!_.isEmpty) val heads = todo.map(_.head) val tails = todo.map(_.tail) if (todo.isEmpty) Nil else { heads +: myTranspose(tails) } } // Transfers def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = { require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}") val legal = client.supportsProbe(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Probe b.param := capPermissions b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.Grant d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.GrantData d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B) def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.ReleaseAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } // Accesses def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = { require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsGet(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Get b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsPutFull(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutFullData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, mask, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsPutPartial(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutPartialData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask b.data := data b.corrupt := corrupt (legal, b) } def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsArithmetic(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.ArithmeticData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsLogical(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.LogicalData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = { require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsHint(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Hint b.param := param b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size) def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied) def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B) def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data) def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAckData d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B) def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied) def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B) def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.HintAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } }
module TLMonitor_25( // @[Monitor.scala:36:7] input clock, // @[Monitor.scala:36:7] input reset, // @[Monitor.scala:36:7] input io_in_a_ready, // @[Monitor.scala:20:14] input io_in_a_valid, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14] input [6:0] io_in_a_bits_source, // @[Monitor.scala:20:14] input [11:0] io_in_a_bits_address, // @[Monitor.scala:20:14] input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14] input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14] input io_in_a_bits_corrupt, // @[Monitor.scala:20:14] input io_in_d_ready, // @[Monitor.scala:20:14] input io_in_d_valid, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14] input [6:0] io_in_d_bits_source, // @[Monitor.scala:20:14] input [63:0] io_in_d_bits_data // @[Monitor.scala:20:14] ); wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11] wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11] wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7] wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7] wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7] wire [2:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7] wire [6:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7] wire [11:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7] wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7] wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7] wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7] wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7] wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7] wire [2:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7] wire [6:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7] wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7] wire io_in_d_bits_sink = 1'h0; // @[Monitor.scala:36:7] wire io_in_d_bits_denied = 1'h0; // @[Monitor.scala:36:7] wire io_in_d_bits_corrupt = 1'h0; // @[Monitor.scala:36:7] wire sink_ok = 1'h0; // @[Monitor.scala:309:31] wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35] wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36] wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25] wire c_first_done = 1'h0; // @[Edges.scala:233:22] wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47] wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95] wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71] wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44] wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36] wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51] wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40] wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55] wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88] wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] c_first_beats1_decode = 3'h0; // @[Edges.scala:220:59] wire [2:0] c_first_beats1 = 3'h0; // @[Edges.scala:221:14] wire [2:0] _c_first_count_T = 3'h0; // @[Edges.scala:234:27] wire [2:0] c_first_count = 3'h0; // @[Edges.scala:234:25] wire [2:0] _c_first_counter_T = 3'h0; // @[Edges.scala:236:21] wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_wo_ready_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_wo_ready_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_interm_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_interm_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_4_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_5_bits_size = 3'h0; // @[Bundles.scala:265:61] wire _source_ok_T_3 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_5 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_9 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_11 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_15 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_17 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_21 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_23 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_28 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_30 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_44 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_46 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_50 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_52 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_56 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_58 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_62 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_64 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_69 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_71 = 1'h1; // @[Parameters.scala:57:20] wire c_first = 1'h1; // @[Edges.scala:231:25] wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire c_first_last = 1'h1; // @[Edges.scala:232:33] wire [2:0] c_first_counter1 = 3'h7; // @[Edges.scala:230:28] wire [3:0] _c_first_counter1_T = 4'hF; // @[Edges.scala:230:28] wire [1:0] io_in_d_bits_param = 2'h0; // @[Monitor.scala:36:7] wire [63:0] _c_first_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_first_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_first_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_first_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_set_wo_ready_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_set_wo_ready_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_opcodes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_opcodes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_sizes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_sizes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_opcodes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_opcodes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_sizes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_sizes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_probe_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_probe_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_probe_ack_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_probe_ack_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [11:0] _c_first_WIRE_bits_address = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _c_first_WIRE_1_bits_address = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _c_first_WIRE_2_bits_address = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _c_first_WIRE_3_bits_address = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _c_set_wo_ready_WIRE_bits_address = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _c_set_wo_ready_WIRE_1_bits_address = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _c_set_WIRE_bits_address = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _c_set_WIRE_1_bits_address = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _c_opcodes_set_interm_WIRE_bits_address = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _c_opcodes_set_interm_WIRE_1_bits_address = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _c_sizes_set_interm_WIRE_bits_address = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _c_sizes_set_interm_WIRE_1_bits_address = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _c_opcodes_set_WIRE_bits_address = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _c_opcodes_set_WIRE_1_bits_address = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _c_sizes_set_WIRE_bits_address = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _c_sizes_set_WIRE_1_bits_address = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _c_probe_ack_WIRE_bits_address = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _c_probe_ack_WIRE_1_bits_address = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _c_probe_ack_WIRE_2_bits_address = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _c_probe_ack_WIRE_3_bits_address = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _same_cycle_resp_WIRE_bits_address = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _same_cycle_resp_WIRE_1_bits_address = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _same_cycle_resp_WIRE_2_bits_address = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _same_cycle_resp_WIRE_3_bits_address = 12'h0; // @[Bundles.scala:265:61] wire [11:0] _same_cycle_resp_WIRE_4_bits_address = 12'h0; // @[Bundles.scala:265:74] wire [11:0] _same_cycle_resp_WIRE_5_bits_address = 12'h0; // @[Bundles.scala:265:61] wire [6:0] _c_first_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74] wire [6:0] _c_first_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61] wire [6:0] _c_first_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74] wire [6:0] _c_first_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61] wire [6:0] _c_set_wo_ready_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74] wire [6:0] _c_set_wo_ready_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61] wire [6:0] _c_set_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74] wire [6:0] _c_set_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61] wire [6:0] _c_opcodes_set_interm_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74] wire [6:0] _c_opcodes_set_interm_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61] wire [6:0] _c_sizes_set_interm_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74] wire [6:0] _c_sizes_set_interm_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61] wire [6:0] _c_opcodes_set_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74] wire [6:0] _c_opcodes_set_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61] wire [6:0] _c_sizes_set_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74] wire [6:0] _c_sizes_set_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61] wire [6:0] _c_probe_ack_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74] wire [6:0] _c_probe_ack_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61] wire [6:0] _c_probe_ack_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74] wire [6:0] _c_probe_ack_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61] wire [6:0] _same_cycle_resp_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74] wire [6:0] _same_cycle_resp_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61] wire [6:0] _same_cycle_resp_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74] wire [6:0] _same_cycle_resp_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61] wire [6:0] _same_cycle_resp_WIRE_4_bits_source = 7'h0; // @[Bundles.scala:265:74] wire [6:0] _same_cycle_resp_WIRE_5_bits_source = 7'h0; // @[Bundles.scala:265:61] wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _a_size_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _d_sizes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _c_size_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _d_sizes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57] wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _a_size_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _d_sizes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _c_size_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _d_sizes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57] wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _a_size_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _d_sizes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _c_size_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _d_sizes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51] wire [1026:0] _c_opcodes_set_T_1 = 1027'h0; // @[Monitor.scala:767:54] wire [1026:0] _c_sizes_set_T_1 = 1027'h0; // @[Monitor.scala:768:52] wire [9:0] _c_opcodes_set_T = 10'h0; // @[Monitor.scala:767:79] wire [9:0] _c_sizes_set_T = 10'h0; // @[Monitor.scala:768:77] wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61] wire [3:0] _c_sizes_set_interm_T_1 = 4'h1; // @[Monitor.scala:766:59] wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40] wire [3:0] c_sizes_set_interm = 4'h0; // @[Monitor.scala:755:40] wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53] wire [3:0] _c_sizes_set_interm_T = 4'h0; // @[Monitor.scala:766:51] wire [127:0] _c_set_wo_ready_T = 128'h1; // @[OneHot.scala:58:35] wire [127:0] _c_set_T = 128'h1; // @[OneHot.scala:58:35] wire [259:0] c_opcodes_set = 260'h0; // @[Monitor.scala:740:34] wire [259:0] c_sizes_set = 260'h0; // @[Monitor.scala:741:34] wire [64:0] c_set = 65'h0; // @[Monitor.scala:738:34] wire [64:0] c_set_wo_ready = 65'h0; // @[Monitor.scala:739:34] wire [5:0] _c_first_beats1_decode_T_2 = 6'h0; // @[package.scala:243:46] wire [5:0] _c_first_beats1_decode_T_1 = 6'h3F; // @[package.scala:243:76] wire [12:0] _c_first_beats1_decode_T = 13'h3F; // @[package.scala:243:71] wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42] wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42] wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42] wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123] wire [3:0] _a_size_lookup_T_2 = 4'h4; // @[Monitor.scala:641:117] wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48] wire [3:0] _d_sizes_clr_T = 4'h4; // @[Monitor.scala:681:48] wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123] wire [3:0] _c_size_lookup_T_2 = 4'h4; // @[Monitor.scala:750:119] wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48] wire [3:0] _d_sizes_clr_T_6 = 4'h4; // @[Monitor.scala:791:48] wire [2:0] _mask_sizeOH_T = io_in_a_bits_size_0; // @[Misc.scala:202:34] wire [6:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _source_ok_uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _source_ok_uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _source_ok_uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _source_ok_uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_9 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_10 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_11 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_12 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_13 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_14 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_15 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_16 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_17 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_18 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_19 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_20 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_21 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_22 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_23 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_24 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_25 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_26 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_27 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_28 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_29 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_30 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_31 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_32 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_33 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_34 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_35 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_36 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_37 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_38 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_39 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_40 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_41 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_42 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_43 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_44 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_45 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_46 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_47 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_48 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_49 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_50 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_51 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_52 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_53 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_54 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _source_ok_uncommonBits_T_5 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _source_ok_uncommonBits_T_6 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _source_ok_uncommonBits_T_7 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _source_ok_uncommonBits_T_8 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _source_ok_uncommonBits_T_9 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire _source_ok_T = io_in_a_bits_source_0 == 7'h10; // @[Monitor.scala:36:7] wire _source_ok_WIRE_0 = _source_ok_T; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits = _source_ok_uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] _source_ok_T_1 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_7 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_13 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_19 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_26 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7] wire _source_ok_T_2 = _source_ok_T_1 == 5'h0; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_4 = _source_ok_T_2; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_6 = _source_ok_T_4; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1 = _source_ok_T_6; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_8 = _source_ok_T_7 == 5'h1; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_10 = _source_ok_T_8; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_12 = _source_ok_T_10; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_2 = _source_ok_T_12; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_2 = _source_ok_uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_14 = _source_ok_T_13 == 5'h2; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_16 = _source_ok_T_14; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_18 = _source_ok_T_16; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_3 = _source_ok_T_18; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_3 = _source_ok_uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_20 = _source_ok_T_19 == 5'h3; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_22 = _source_ok_T_20; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_24 = _source_ok_T_22; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_4 = _source_ok_T_24; // @[Parameters.scala:1138:31] wire _source_ok_T_25 = io_in_a_bits_source_0 == 7'h28; // @[Monitor.scala:36:7] wire _source_ok_WIRE_5 = _source_ok_T_25; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_4 = _source_ok_uncommonBits_T_4[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_27 = _source_ok_T_26 == 5'h8; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_29 = _source_ok_T_27; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_31 = _source_ok_T_29; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_6 = _source_ok_T_31; // @[Parameters.scala:1138:31] wire _source_ok_T_32 = io_in_a_bits_source_0 == 7'h24; // @[Monitor.scala:36:7] wire _source_ok_WIRE_7 = _source_ok_T_32; // @[Parameters.scala:1138:31] wire _source_ok_T_33 = io_in_a_bits_source_0 == 7'h40; // @[Monitor.scala:36:7] wire _source_ok_WIRE_8 = _source_ok_T_33; // @[Parameters.scala:1138:31] wire _source_ok_T_34 = _source_ok_WIRE_0 | _source_ok_WIRE_1; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_35 = _source_ok_T_34 | _source_ok_WIRE_2; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_36 = _source_ok_T_35 | _source_ok_WIRE_3; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_37 = _source_ok_T_36 | _source_ok_WIRE_4; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_38 = _source_ok_T_37 | _source_ok_WIRE_5; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_39 = _source_ok_T_38 | _source_ok_WIRE_6; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_40 = _source_ok_T_39 | _source_ok_WIRE_7; // @[Parameters.scala:1138:31, :1139:46] wire source_ok = _source_ok_T_40 | _source_ok_WIRE_8; // @[Parameters.scala:1138:31, :1139:46] wire [12:0] _GEN = 13'h3F << io_in_a_bits_size_0; // @[package.scala:243:71] wire [12:0] _is_aligned_mask_T; // @[package.scala:243:71] assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71] wire [12:0] _a_first_beats1_decode_T; // @[package.scala:243:71] assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71] wire [12:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71] assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71] wire [5:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[5:0]; // @[package.scala:243:{71,76}] wire [5:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}] wire [11:0] _is_aligned_T = {6'h0, io_in_a_bits_address_0[5:0] & is_aligned_mask}; // @[package.scala:243:46] wire is_aligned = _is_aligned_T == 12'h0; // @[Edges.scala:21:{16,24}] wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49] wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12] wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}] wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27] wire mask_sub_sub_sub_0_1 = io_in_a_bits_size_0 > 3'h2; // @[Misc.scala:206:21] wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26] wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26] wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27] wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20] wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}] wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}] wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26] wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26] wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20] wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}] wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27] wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}] wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}] wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27] wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}] wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26] wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26] wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20] wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}] wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}] wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}] wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}] wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}] wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}] wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}] wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}] wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10] wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10] wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10] wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10] wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10] wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10] wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10] wire [1:0] uncommonBits = _uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_1 = _uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_2 = _uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_3 = _uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_4 = _uncommonBits_T_4[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_5 = _uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_6 = _uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_7 = _uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_8 = _uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_9 = _uncommonBits_T_9[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_10 = _uncommonBits_T_10[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_11 = _uncommonBits_T_11[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_12 = _uncommonBits_T_12[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_13 = _uncommonBits_T_13[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_14 = _uncommonBits_T_14[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_15 = _uncommonBits_T_15[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_16 = _uncommonBits_T_16[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_17 = _uncommonBits_T_17[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_18 = _uncommonBits_T_18[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_19 = _uncommonBits_T_19[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_20 = _uncommonBits_T_20[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_21 = _uncommonBits_T_21[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_22 = _uncommonBits_T_22[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_23 = _uncommonBits_T_23[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_24 = _uncommonBits_T_24[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_25 = _uncommonBits_T_25[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_26 = _uncommonBits_T_26[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_27 = _uncommonBits_T_27[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_28 = _uncommonBits_T_28[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_29 = _uncommonBits_T_29[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_30 = _uncommonBits_T_30[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_31 = _uncommonBits_T_31[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_32 = _uncommonBits_T_32[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_33 = _uncommonBits_T_33[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_34 = _uncommonBits_T_34[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_35 = _uncommonBits_T_35[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_36 = _uncommonBits_T_36[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_37 = _uncommonBits_T_37[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_38 = _uncommonBits_T_38[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_39 = _uncommonBits_T_39[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_40 = _uncommonBits_T_40[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_41 = _uncommonBits_T_41[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_42 = _uncommonBits_T_42[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_43 = _uncommonBits_T_43[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_44 = _uncommonBits_T_44[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_45 = _uncommonBits_T_45[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_46 = _uncommonBits_T_46[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_47 = _uncommonBits_T_47[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_48 = _uncommonBits_T_48[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_49 = _uncommonBits_T_49[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_50 = _uncommonBits_T_50[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_51 = _uncommonBits_T_51[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_52 = _uncommonBits_T_52[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_53 = _uncommonBits_T_53[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_54 = _uncommonBits_T_54[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_41 = io_in_d_bits_source_0 == 7'h10; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1_0 = _source_ok_T_41; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_5 = _source_ok_uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}] wire [4:0] _source_ok_T_42 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_48 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_54 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_60 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7] wire [4:0] _source_ok_T_67 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7] wire _source_ok_T_43 = _source_ok_T_42 == 5'h0; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_45 = _source_ok_T_43; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_47 = _source_ok_T_45; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_1 = _source_ok_T_47; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_6 = _source_ok_uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_49 = _source_ok_T_48 == 5'h1; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_51 = _source_ok_T_49; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_53 = _source_ok_T_51; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_2 = _source_ok_T_53; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_7 = _source_ok_uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_55 = _source_ok_T_54 == 5'h2; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_57 = _source_ok_T_55; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_59 = _source_ok_T_57; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_3 = _source_ok_T_59; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_8 = _source_ok_uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_61 = _source_ok_T_60 == 5'h3; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_63 = _source_ok_T_61; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_65 = _source_ok_T_63; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_4 = _source_ok_T_65; // @[Parameters.scala:1138:31] wire _source_ok_T_66 = io_in_d_bits_source_0 == 7'h28; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1_5 = _source_ok_T_66; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_9 = _source_ok_uncommonBits_T_9[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_68 = _source_ok_T_67 == 5'h8; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_70 = _source_ok_T_68; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_72 = _source_ok_T_70; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_6 = _source_ok_T_72; // @[Parameters.scala:1138:31] wire _source_ok_T_73 = io_in_d_bits_source_0 == 7'h24; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1_7 = _source_ok_T_73; // @[Parameters.scala:1138:31] wire _source_ok_T_74 = io_in_d_bits_source_0 == 7'h40; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1_8 = _source_ok_T_74; // @[Parameters.scala:1138:31] wire _source_ok_T_75 = _source_ok_WIRE_1_0 | _source_ok_WIRE_1_1; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_76 = _source_ok_T_75 | _source_ok_WIRE_1_2; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_77 = _source_ok_T_76 | _source_ok_WIRE_1_3; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_78 = _source_ok_T_77 | _source_ok_WIRE_1_4; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_79 = _source_ok_T_78 | _source_ok_WIRE_1_5; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_80 = _source_ok_T_79 | _source_ok_WIRE_1_6; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_81 = _source_ok_T_80 | _source_ok_WIRE_1_7; // @[Parameters.scala:1138:31, :1139:46] wire source_ok_1 = _source_ok_T_81 | _source_ok_WIRE_1_8; // @[Parameters.scala:1138:31, :1139:46] wire _T_1149 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35] wire _a_first_T; // @[Decoupled.scala:51:35] assign _a_first_T = _T_1149; // @[Decoupled.scala:51:35] wire _a_first_T_1; // @[Decoupled.scala:51:35] assign _a_first_T_1 = _T_1149; // @[Decoupled.scala:51:35] wire [5:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}] wire [5:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire [2:0] a_first_beats1_decode = _a_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46] wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}] wire [2:0] a_first_beats1 = a_first_beats1_opdata ? a_first_beats1_decode : 3'h0; // @[Edges.scala:92:28, :220:59, :221:14] reg [2:0] a_first_counter; // @[Edges.scala:229:27] wire [3:0] _a_first_counter1_T = {1'h0, a_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28] wire [2:0] a_first_counter1 = _a_first_counter1_T[2:0]; // @[Edges.scala:230:28] wire a_first = a_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25] wire _a_first_last_T = a_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25] wire _a_first_last_T_1 = a_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43] wire a_first_last = _a_first_last_T | _a_first_last_T_1; // @[Edges.scala:232:{25,33,43}] wire a_first_done = a_first_last & _a_first_T; // @[Decoupled.scala:51:35] wire [2:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27] wire [2:0] a_first_count = a_first_beats1 & _a_first_count_T; // @[Edges.scala:221:14, :234:{25,27}] wire [2:0] _a_first_counter_T = a_first ? a_first_beats1 : a_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] reg [2:0] opcode; // @[Monitor.scala:387:22] reg [2:0] param; // @[Monitor.scala:388:22] reg [2:0] size; // @[Monitor.scala:389:22] reg [6:0] source; // @[Monitor.scala:390:22] reg [11:0] address; // @[Monitor.scala:391:22] wire _T_1217 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35] wire _d_first_T; // @[Decoupled.scala:51:35] assign _d_first_T = _T_1217; // @[Decoupled.scala:51:35] wire _d_first_T_1; // @[Decoupled.scala:51:35] assign _d_first_T_1 = _T_1217; // @[Decoupled.scala:51:35] wire _d_first_T_2; // @[Decoupled.scala:51:35] assign _d_first_T_2 = _T_1217; // @[Decoupled.scala:51:35] wire [12:0] _GEN_0 = 13'h3F << io_in_d_bits_size_0; // @[package.scala:243:71] wire [12:0] _d_first_beats1_decode_T; // @[package.scala:243:71] assign _d_first_beats1_decode_T = _GEN_0; // @[package.scala:243:71] wire [12:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71] assign _d_first_beats1_decode_T_3 = _GEN_0; // @[package.scala:243:71] wire [12:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71] assign _d_first_beats1_decode_T_6 = _GEN_0; // @[package.scala:243:71] wire [5:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}] wire [5:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire [2:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46] wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire [2:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [2:0] d_first_counter; // @[Edges.scala:229:27] wire [3:0] _d_first_counter1_T = {1'h0, d_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28] wire [2:0] d_first_counter1 = _d_first_counter1_T[2:0]; // @[Edges.scala:230:28] wire d_first = d_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T = d_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_1 = d_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}] wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35] wire [2:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27] wire [2:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}] wire [2:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] reg [2:0] opcode_1; // @[Monitor.scala:538:22] reg [2:0] size_1; // @[Monitor.scala:540:22] reg [6:0] source_1; // @[Monitor.scala:541:22] reg [64:0] inflight; // @[Monitor.scala:614:27] reg [259:0] inflight_opcodes; // @[Monitor.scala:616:35] reg [259:0] inflight_sizes; // @[Monitor.scala:618:33] wire [5:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}] wire [5:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] wire [2:0] a_first_beats1_decode_1 = _a_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46] wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}] wire [2:0] a_first_beats1_1 = a_first_beats1_opdata_1 ? a_first_beats1_decode_1 : 3'h0; // @[Edges.scala:92:28, :220:59, :221:14] reg [2:0] a_first_counter_1; // @[Edges.scala:229:27] wire [3:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28] wire [2:0] a_first_counter1_1 = _a_first_counter1_T_1[2:0]; // @[Edges.scala:230:28] wire a_first_1 = a_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25] wire _a_first_last_T_2 = a_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25] wire _a_first_last_T_3 = a_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43] wire a_first_last_1 = _a_first_last_T_2 | _a_first_last_T_3; // @[Edges.scala:232:{25,33,43}] wire a_first_done_1 = a_first_last_1 & _a_first_T_1; // @[Decoupled.scala:51:35] wire [2:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire [2:0] a_first_count_1 = a_first_beats1_1 & _a_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}] wire [2:0] _a_first_counter_T_1 = a_first_1 ? a_first_beats1_1 : a_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire [5:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}] wire [5:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] wire [2:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46] wire [2:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [2:0] d_first_counter_1; // @[Edges.scala:229:27] wire [3:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28] wire [2:0] d_first_counter1_1 = _d_first_counter1_T_1[2:0]; // @[Edges.scala:230:28] wire d_first_1 = d_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T_2 = d_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_3 = d_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}] wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35] wire [2:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire [2:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}] wire [2:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire [64:0] a_set; // @[Monitor.scala:626:34] wire [64:0] a_set_wo_ready; // @[Monitor.scala:627:34] wire [259:0] a_opcodes_set; // @[Monitor.scala:630:33] wire [259:0] a_sizes_set; // @[Monitor.scala:632:31] wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35] wire [9:0] _GEN_1 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69] wire [9:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69] assign _a_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69] wire [9:0] _a_size_lookup_T; // @[Monitor.scala:641:65] assign _a_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :641:65] wire [9:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101] assign _d_opcodes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :680:101] wire [9:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99] assign _d_sizes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :681:99] wire [9:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69] assign _c_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :749:69] wire [9:0] _c_size_lookup_T; // @[Monitor.scala:750:67] assign _c_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :750:67] wire [9:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101] assign _d_opcodes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :790:101] wire [9:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99] assign _d_sizes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :791:99] wire [259:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}] wire [259:0] _a_opcode_lookup_T_6 = {256'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}] wire [259:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[259:1]}; // @[Monitor.scala:637:{97,152}] assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}] wire [3:0] a_size_lookup; // @[Monitor.scala:639:33] wire [259:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}] wire [259:0] _a_size_lookup_T_6 = {256'h0, _a_size_lookup_T_1[3:0]}; // @[Monitor.scala:641:{40,91}] wire [259:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[259:1]}; // @[Monitor.scala:641:{91,144}] assign a_size_lookup = _a_size_lookup_T_7[3:0]; // @[Monitor.scala:639:33, :641:{19,144}] wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40] wire [3:0] a_sizes_set_interm; // @[Monitor.scala:648:38] wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44] wire [127:0] _GEN_2 = 128'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35] wire [127:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35] assign _a_set_wo_ready_T = _GEN_2; // @[OneHot.scala:58:35] wire [127:0] _a_set_T; // @[OneHot.scala:58:35] assign _a_set_T = _GEN_2; // @[OneHot.scala:58:35] assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[64:0] : 65'h0; // @[OneHot.scala:58:35] wire _T_1082 = _T_1149 & a_first_1; // @[Decoupled.scala:51:35] assign a_set = _T_1082 ? _a_set_T[64:0] : 65'h0; // @[OneHot.scala:58:35] wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53] wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}] assign a_opcodes_set_interm = _T_1082 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}] wire [3:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51] wire [3:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:658:{51,59}] assign a_sizes_set_interm = _T_1082 ? _a_sizes_set_interm_T_1 : 4'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}] wire [9:0] _GEN_3 = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79] wire [9:0] _a_opcodes_set_T; // @[Monitor.scala:659:79] assign _a_opcodes_set_T = _GEN_3; // @[Monitor.scala:659:79] wire [9:0] _a_sizes_set_T; // @[Monitor.scala:660:77] assign _a_sizes_set_T = _GEN_3; // @[Monitor.scala:659:79, :660:77] wire [1026:0] _a_opcodes_set_T_1 = {1023'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}] assign a_opcodes_set = _T_1082 ? _a_opcodes_set_T_1[259:0] : 260'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}] wire [1026:0] _a_sizes_set_T_1 = {1023'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}] assign a_sizes_set = _T_1082 ? _a_sizes_set_T_1[259:0] : 260'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}] wire [64:0] d_clr; // @[Monitor.scala:664:34] wire [64:0] d_clr_wo_ready; // @[Monitor.scala:665:34] wire [259:0] d_opcodes_clr; // @[Monitor.scala:668:33] wire [259:0] d_sizes_clr; // @[Monitor.scala:670:31] wire _GEN_4 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46] wire d_release_ack; // @[Monitor.scala:673:46] assign d_release_ack = _GEN_4; // @[Monitor.scala:673:46] wire d_release_ack_1; // @[Monitor.scala:783:46] assign d_release_ack_1 = _GEN_4; // @[Monitor.scala:673:46, :783:46] wire _T_1128 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26] wire [127:0] _GEN_5 = 128'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35] wire [127:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35] assign _d_clr_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35] wire [127:0] _d_clr_T; // @[OneHot.scala:58:35] assign _d_clr_T = _GEN_5; // @[OneHot.scala:58:35] wire [127:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35] assign _d_clr_wo_ready_T_1 = _GEN_5; // @[OneHot.scala:58:35] wire [127:0] _d_clr_T_1; // @[OneHot.scala:58:35] assign _d_clr_T_1 = _GEN_5; // @[OneHot.scala:58:35] assign d_clr_wo_ready = _T_1128 & ~d_release_ack ? _d_clr_wo_ready_T[64:0] : 65'h0; // @[OneHot.scala:58:35] wire _T_1097 = _T_1217 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35] assign d_clr = _T_1097 ? _d_clr_T[64:0] : 65'h0; // @[OneHot.scala:58:35] wire [1038:0] _d_opcodes_clr_T_5 = 1039'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}] assign d_opcodes_clr = _T_1097 ? _d_opcodes_clr_T_5[259:0] : 260'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}] wire [1038:0] _d_sizes_clr_T_5 = 1039'hF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}] assign d_sizes_clr = _T_1097 ? _d_sizes_clr_T_5[259:0] : 260'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}] wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}] wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113] wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}] wire [64:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27] wire [64:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38] wire [64:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}] wire [259:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43] wire [259:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62] wire [259:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}] wire [259:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39] wire [259:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56] wire [259:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}] reg [31:0] watchdog; // @[Monitor.scala:709:27] wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26] wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26] reg [64:0] inflight_1; // @[Monitor.scala:726:35] wire [64:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35] reg [259:0] inflight_opcodes_1; // @[Monitor.scala:727:35] wire [259:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43] reg [259:0] inflight_sizes_1; // @[Monitor.scala:728:35] wire [259:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41] wire [5:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[5:0]; // @[package.scala:243:{71,76}] wire [5:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}] wire [2:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[5:3]; // @[package.scala:243:46] wire [2:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [2:0] d_first_counter_2; // @[Edges.scala:229:27] wire [3:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 4'h1; // @[Edges.scala:229:27, :230:28] wire [2:0] d_first_counter1_2 = _d_first_counter1_T_2[2:0]; // @[Edges.scala:230:28] wire d_first_2 = d_first_counter_2 == 3'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T_4 = d_first_counter_2 == 3'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_5 = d_first_beats1_2 == 3'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}] wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35] wire [2:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27] wire [2:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}] wire [2:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35] wire [3:0] c_size_lookup; // @[Monitor.scala:748:35] wire [259:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}] wire [259:0] _c_opcode_lookup_T_6 = {256'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}] wire [259:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[259:1]}; // @[Monitor.scala:749:{97,152}] assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}] wire [259:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}] wire [259:0] _c_size_lookup_T_6 = {256'h0, _c_size_lookup_T_1[3:0]}; // @[Monitor.scala:750:{42,93}] wire [259:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[259:1]}; // @[Monitor.scala:750:{93,146}] assign c_size_lookup = _c_size_lookup_T_7[3:0]; // @[Monitor.scala:748:35, :750:{21,146}] wire [64:0] d_clr_1; // @[Monitor.scala:774:34] wire [64:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34] wire [259:0] d_opcodes_clr_1; // @[Monitor.scala:776:34] wire [259:0] d_sizes_clr_1; // @[Monitor.scala:777:34] wire _T_1193 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26] assign d_clr_wo_ready_1 = _T_1193 & d_release_ack_1 ? _d_clr_wo_ready_T_1[64:0] : 65'h0; // @[OneHot.scala:58:35] wire _T_1175 = _T_1217 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35] assign d_clr_1 = _T_1175 ? _d_clr_T_1[64:0] : 65'h0; // @[OneHot.scala:58:35] wire [1038:0] _d_opcodes_clr_T_11 = 1039'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}] assign d_opcodes_clr_1 = _T_1175 ? _d_opcodes_clr_T_11[259:0] : 260'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}] wire [1038:0] _d_sizes_clr_T_11 = 1039'hF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}] assign d_sizes_clr_1 = _T_1175 ? _d_sizes_clr_T_11[259:0] : 260'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}] wire _same_cycle_resp_T_8 = io_in_d_bits_source_0 == 7'h0; // @[Monitor.scala:36:7, :795:113] wire [64:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46] wire [64:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}] wire [259:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62] wire [259:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}] wire [259:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58] wire [259:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}] reg [31:0] watchdog_1; // @[Monitor.scala:818:27]
Generate the Verilog code corresponding to the following Chisel files. File Buffer.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import org.chipsalliance.diplomacy.lazymodule._ import freechips.rocketchip.diplomacy.BufferParams class TLBufferNode ( a: BufferParams, b: BufferParams, c: BufferParams, d: BufferParams, e: BufferParams)(implicit valName: ValName) extends TLAdapterNode( clientFn = { p => p.v1copy(minLatency = p.minLatency + b.latency + c.latency) }, managerFn = { p => p.v1copy(minLatency = p.minLatency + a.latency + d.latency) } ) { override lazy val nodedebugstring = s"a:${a.toString}, b:${b.toString}, c:${c.toString}, d:${d.toString}, e:${e.toString}" override def circuitIdentity = List(a,b,c,d,e).forall(_ == BufferParams.none) } class TLBuffer( a: BufferParams, b: BufferParams, c: BufferParams, d: BufferParams, e: BufferParams)(implicit p: Parameters) extends LazyModule { def this(ace: BufferParams, bd: BufferParams)(implicit p: Parameters) = this(ace, bd, ace, bd, ace) def this(abcde: BufferParams)(implicit p: Parameters) = this(abcde, abcde) def this()(implicit p: Parameters) = this(BufferParams.default) val node = new TLBufferNode(a, b, c, d, e) lazy val module = new Impl class Impl extends LazyModuleImp(this) { def headBundle = node.out.head._2.bundle override def desiredName = (Seq("TLBuffer") ++ node.out.headOption.map(_._2.bundle.shortName)).mkString("_") (node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) => out.a <> a(in .a) in .d <> d(out.d) if (edgeOut.manager.anySupportAcquireB && edgeOut.client.anySupportProbe) { in .b <> b(out.b) out.c <> c(in .c) out.e <> e(in .e) } else { in.b.valid := false.B in.c.ready := true.B in.e.ready := true.B out.b.ready := true.B out.c.valid := false.B out.e.valid := false.B } } } } object TLBuffer { def apply() (implicit p: Parameters): TLNode = apply(BufferParams.default) def apply(abcde: BufferParams) (implicit p: Parameters): TLNode = apply(abcde, abcde) def apply(ace: BufferParams, bd: BufferParams)(implicit p: Parameters): TLNode = apply(ace, bd, ace, bd, ace) def apply( a: BufferParams, b: BufferParams, c: BufferParams, d: BufferParams, e: BufferParams)(implicit p: Parameters): TLNode = { val buffer = LazyModule(new TLBuffer(a, b, c, d, e)) buffer.node } def chain(depth: Int, name: Option[String] = None)(implicit p: Parameters): Seq[TLNode] = { val buffers = Seq.fill(depth) { LazyModule(new TLBuffer()) } name.foreach { n => buffers.zipWithIndex.foreach { case (b, i) => b.suggestName(s"${n}_${i}") } } buffers.map(_.node) } def chainNode(depth: Int, name: Option[String] = None)(implicit p: Parameters): TLNode = { chain(depth, name) .reduceLeftOption(_ :*=* _) .getOrElse(TLNameNode("no_buffer")) } } File Nodes.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import org.chipsalliance.diplomacy.nodes._ import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection} case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args)) object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle] { def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo) def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo) def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle) def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle) def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString) override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = { val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge))) monitor.io.in := bundle } override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters = pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }) override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters = pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }) } trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut] case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode case class TLAdapterNode( clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s }, managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode case class TLJunctionNode( clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters], managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])( implicit valName: ValName) extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode object TLNameNode { def apply(name: ValName) = TLIdentityNode()(name) def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLIdentityNode = apply(Some(name)) } case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)() object TLTempNode { def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp")) } case class TLNexusNode( clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters, managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)( implicit valName: ValName) extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode abstract class TLCustomNode(implicit valName: ValName) extends CustomNode(TLImp) with TLFormatNode // Asynchronous crossings trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters] object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle] { def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo) def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle) def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString) override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters = pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })) override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters = pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })) } case class TLAsyncAdapterNode( clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s }, managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode object TLAsyncNameNode { def apply(name: ValName) = TLAsyncIdentityNode()(name) def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLAsyncIdentityNode = apply(Some(name)) } case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName) extends MixedAdapterNode(TLImp, TLAsyncImp)( dFn = { p => TLAsyncClientPortParameters(p) }, uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName) extends MixedAdapterNode(TLAsyncImp, TLImp)( dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) }, uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut] // Rationally related crossings trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters] object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle] { def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo) def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle) def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */) override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters = pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })) override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters = pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })) } case class TLRationalAdapterNode( clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s }, managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode object TLRationalNameNode { def apply(name: ValName) = TLRationalIdentityNode()(name) def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLRationalIdentityNode = apply(Some(name)) } case class TLRationalSourceNode()(implicit valName: ValName) extends MixedAdapterNode(TLImp, TLRationalImp)( dFn = { p => TLRationalClientPortParameters(p) }, uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName) extends MixedAdapterNode(TLRationalImp, TLImp)( dFn = { p => p.base.v1copy(minLatency = 1) }, uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut] // Credited version of TileLink channels trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters] object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle] { def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo) def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle) def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString) override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters = pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })) override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters = pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })) } case class TLCreditedAdapterNode( clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s }, managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode object TLCreditedNameNode { def apply(name: ValName) = TLCreditedIdentityNode()(name) def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLCreditedIdentityNode = apply(Some(name)) } case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName) extends MixedAdapterNode(TLImp, TLCreditedImp)( dFn = { p => TLCreditedClientPortParameters(delay, p) }, uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName) extends MixedAdapterNode(TLCreditedImp, TLImp)( dFn = { p => p.base.v1copy(minLatency = 1) }, uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut] File LazyModuleImp.scala: package org.chipsalliance.diplomacy.lazymodule import chisel3.{withClockAndReset, Module, RawModule, Reset, _} import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo} import firrtl.passes.InlineAnnotation import org.chipsalliance.cde.config.Parameters import org.chipsalliance.diplomacy.nodes.Dangle import scala.collection.immutable.SortedMap /** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]]. * * This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy. */ sealed trait LazyModuleImpLike extends RawModule { /** [[LazyModule]] that contains this instance. */ val wrapper: LazyModule /** IOs that will be automatically "punched" for this instance. */ val auto: AutoBundle /** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */ protected[diplomacy] val dangles: Seq[Dangle] // [[wrapper.module]] had better not be accessed while LazyModules are still being built! require( LazyModule.scope.isEmpty, s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}" ) /** Set module name. Defaults to the containing LazyModule's desiredName. */ override def desiredName: String = wrapper.desiredName suggestName(wrapper.suggestedName) /** [[Parameters]] for chisel [[Module]]s. */ implicit val p: Parameters = wrapper.p /** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and * submodules. */ protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = { // 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]], // 2. return [[Dangle]]s from each module. val childDangles = wrapper.children.reverse.flatMap { c => implicit val sourceInfo: SourceInfo = c.info c.cloneProto.map { cp => // If the child is a clone, then recursively set cloneProto of its children as well def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = { require(bases.size == clones.size) (bases.zip(clones)).map { case (l, r) => require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}") l.cloneProto = Some(r) assignCloneProtos(l.children, r.children) } } assignCloneProtos(c.children, cp.children) // Clone the child module as a record, and get its [[AutoBundle]] val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName) val clonedAuto = clone("auto").asInstanceOf[AutoBundle] // Get the empty [[Dangle]]'s of the cloned child val rawDangles = c.cloneDangles() require(rawDangles.size == clonedAuto.elements.size) // Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) } dangles }.getOrElse { // For non-clones, instantiate the child module val mod = try { Module(c.module) } catch { case e: ChiselException => { println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}") throw e } } mod.dangles } } // Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]]. // This will result in a sequence of [[Dangle]] from these [[BaseNode]]s. val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate()) // Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]] val allDangles = nodeDangles ++ childDangles // Group [[allDangles]] by their [[source]]. val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*) // For each [[source]] set of [[Dangle]]s of size 2, ensure that these // can be connected as a source-sink pair (have opposite flipped value). // Make the connection and mark them as [[done]]. val done = Set() ++ pairing.values.filter(_.size == 2).map { case Seq(a, b) => require(a.flipped != b.flipped) // @todo <> in chisel3 makes directionless connection. if (a.flipped) { a.data <> b.data } else { b.data <> a.data } a.source case _ => None } // Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module. val forward = allDangles.filter(d => !done(d.source)) // Generate [[AutoBundle]] IO from [[forward]]. val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*)) // Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]] val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) => if (d.flipped) { d.data <> io } else { io <> d.data } d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name) } // Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]]. wrapper.inModuleBody.reverse.foreach { _() } if (wrapper.shouldBeInlined) { chisel3.experimental.annotate(new ChiselAnnotation { def toFirrtl = InlineAnnotation(toNamed) }) } // Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]]. (auto, dangles) } } /** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike { /** Instantiate hardware of this `Module`. */ val (auto, dangles) = instantiate() } /** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike { // These wires are the default clock+reset for all LazyModule children. // It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the // [[LazyRawModuleImp]] children. // Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly. /** drive clock explicitly. */ val childClock: Clock = Wire(Clock()) /** drive reset explicitly. */ val childReset: Reset = Wire(Reset()) // the default is that these are disabled childClock := false.B.asClock childReset := chisel3.DontCare def provideImplicitClockToLazyChildren: Boolean = false val (auto, dangles) = if (provideImplicitClockToLazyChildren) { withClockAndReset(childClock, childReset) { instantiate() } } else { instantiate() } }
module TLBuffer_a29d64s7k1z4u( // @[Buffer.scala:40:9] input clock, // @[Buffer.scala:40:9] input reset, // @[Buffer.scala:40:9] output auto_in_a_ready, // @[LazyModuleImp.scala:107:25] input auto_in_a_valid, // @[LazyModuleImp.scala:107:25] input [2:0] auto_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25] input [2:0] auto_in_a_bits_param, // @[LazyModuleImp.scala:107:25] input [3:0] auto_in_a_bits_size, // @[LazyModuleImp.scala:107:25] input [6:0] auto_in_a_bits_source, // @[LazyModuleImp.scala:107:25] input [28:0] auto_in_a_bits_address, // @[LazyModuleImp.scala:107:25] input [7:0] auto_in_a_bits_mask, // @[LazyModuleImp.scala:107:25] input [63:0] auto_in_a_bits_data, // @[LazyModuleImp.scala:107:25] input auto_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25] input auto_in_d_ready, // @[LazyModuleImp.scala:107:25] output auto_in_d_valid, // @[LazyModuleImp.scala:107:25] output [2:0] auto_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25] output [1:0] auto_in_d_bits_param, // @[LazyModuleImp.scala:107:25] output [3:0] auto_in_d_bits_size, // @[LazyModuleImp.scala:107:25] output [6:0] auto_in_d_bits_source, // @[LazyModuleImp.scala:107:25] output auto_in_d_bits_sink, // @[LazyModuleImp.scala:107:25] output auto_in_d_bits_denied, // @[LazyModuleImp.scala:107:25] output [63:0] auto_in_d_bits_data, // @[LazyModuleImp.scala:107:25] output auto_in_d_bits_corrupt, // @[LazyModuleImp.scala:107:25] input auto_out_a_ready, // @[LazyModuleImp.scala:107:25] output auto_out_a_valid, // @[LazyModuleImp.scala:107:25] output [2:0] auto_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25] output [2:0] auto_out_a_bits_param, // @[LazyModuleImp.scala:107:25] output [3:0] auto_out_a_bits_size, // @[LazyModuleImp.scala:107:25] output [6:0] auto_out_a_bits_source, // @[LazyModuleImp.scala:107:25] output [28:0] auto_out_a_bits_address, // @[LazyModuleImp.scala:107:25] output [7:0] auto_out_a_bits_mask, // @[LazyModuleImp.scala:107:25] output [63:0] auto_out_a_bits_data, // @[LazyModuleImp.scala:107:25] output auto_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25] output auto_out_d_ready, // @[LazyModuleImp.scala:107:25] input auto_out_d_valid, // @[LazyModuleImp.scala:107:25] input [2:0] auto_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25] input [1:0] auto_out_d_bits_param, // @[LazyModuleImp.scala:107:25] input [3:0] auto_out_d_bits_size, // @[LazyModuleImp.scala:107:25] input [6:0] auto_out_d_bits_source, // @[LazyModuleImp.scala:107:25] input auto_out_d_bits_sink, // @[LazyModuleImp.scala:107:25] input auto_out_d_bits_denied, // @[LazyModuleImp.scala:107:25] input [63:0] auto_out_d_bits_data, // @[LazyModuleImp.scala:107:25] input auto_out_d_bits_corrupt // @[LazyModuleImp.scala:107:25] ); wire _nodeIn_d_q_io_deq_valid; // @[Decoupled.scala:362:21] wire [2:0] _nodeIn_d_q_io_deq_bits_opcode; // @[Decoupled.scala:362:21] wire [1:0] _nodeIn_d_q_io_deq_bits_param; // @[Decoupled.scala:362:21] wire [3:0] _nodeIn_d_q_io_deq_bits_size; // @[Decoupled.scala:362:21] wire [6:0] _nodeIn_d_q_io_deq_bits_source; // @[Decoupled.scala:362:21] wire _nodeIn_d_q_io_deq_bits_sink; // @[Decoupled.scala:362:21] wire _nodeIn_d_q_io_deq_bits_denied; // @[Decoupled.scala:362:21] wire _nodeIn_d_q_io_deq_bits_corrupt; // @[Decoupled.scala:362:21] wire _nodeOut_a_q_io_enq_ready; // @[Decoupled.scala:362:21] TLMonitor_18 monitor ( // @[Nodes.scala:27:25] .clock (clock), .reset (reset), .io_in_a_ready (_nodeOut_a_q_io_enq_ready), // @[Decoupled.scala:362:21] .io_in_a_valid (auto_in_a_valid), .io_in_a_bits_opcode (auto_in_a_bits_opcode), .io_in_a_bits_param (auto_in_a_bits_param), .io_in_a_bits_size (auto_in_a_bits_size), .io_in_a_bits_source (auto_in_a_bits_source), .io_in_a_bits_address (auto_in_a_bits_address), .io_in_a_bits_mask (auto_in_a_bits_mask), .io_in_a_bits_corrupt (auto_in_a_bits_corrupt), .io_in_d_ready (auto_in_d_ready), .io_in_d_valid (_nodeIn_d_q_io_deq_valid), // @[Decoupled.scala:362:21] .io_in_d_bits_opcode (_nodeIn_d_q_io_deq_bits_opcode), // @[Decoupled.scala:362:21] .io_in_d_bits_param (_nodeIn_d_q_io_deq_bits_param), // @[Decoupled.scala:362:21] .io_in_d_bits_size (_nodeIn_d_q_io_deq_bits_size), // @[Decoupled.scala:362:21] .io_in_d_bits_source (_nodeIn_d_q_io_deq_bits_source), // @[Decoupled.scala:362:21] .io_in_d_bits_sink (_nodeIn_d_q_io_deq_bits_sink), // @[Decoupled.scala:362:21] .io_in_d_bits_denied (_nodeIn_d_q_io_deq_bits_denied), // @[Decoupled.scala:362:21] .io_in_d_bits_corrupt (_nodeIn_d_q_io_deq_bits_corrupt) // @[Decoupled.scala:362:21] ); // @[Nodes.scala:27:25] Queue2_TLBundleA_a29d64s7k1z4u nodeOut_a_q ( // @[Decoupled.scala:362:21] .clock (clock), .reset (reset), .io_enq_ready (_nodeOut_a_q_io_enq_ready), .io_enq_valid (auto_in_a_valid), .io_enq_bits_opcode (auto_in_a_bits_opcode), .io_enq_bits_param (auto_in_a_bits_param), .io_enq_bits_size (auto_in_a_bits_size), .io_enq_bits_source (auto_in_a_bits_source), .io_enq_bits_address (auto_in_a_bits_address), .io_enq_bits_mask (auto_in_a_bits_mask), .io_enq_bits_data (auto_in_a_bits_data), .io_enq_bits_corrupt (auto_in_a_bits_corrupt), .io_deq_ready (auto_out_a_ready), .io_deq_valid (auto_out_a_valid), .io_deq_bits_opcode (auto_out_a_bits_opcode), .io_deq_bits_param (auto_out_a_bits_param), .io_deq_bits_size (auto_out_a_bits_size), .io_deq_bits_source (auto_out_a_bits_source), .io_deq_bits_address (auto_out_a_bits_address), .io_deq_bits_mask (auto_out_a_bits_mask), .io_deq_bits_data (auto_out_a_bits_data), .io_deq_bits_corrupt (auto_out_a_bits_corrupt) ); // @[Decoupled.scala:362:21] Queue2_TLBundleD_a29d64s7k1z4u nodeIn_d_q ( // @[Decoupled.scala:362:21] .clock (clock), .reset (reset), .io_enq_ready (auto_out_d_ready), .io_enq_valid (auto_out_d_valid), .io_enq_bits_opcode (auto_out_d_bits_opcode), .io_enq_bits_param (auto_out_d_bits_param), .io_enq_bits_size (auto_out_d_bits_size), .io_enq_bits_source (auto_out_d_bits_source), .io_enq_bits_sink (auto_out_d_bits_sink), .io_enq_bits_denied (auto_out_d_bits_denied), .io_enq_bits_data (auto_out_d_bits_data), .io_enq_bits_corrupt (auto_out_d_bits_corrupt), .io_deq_ready (auto_in_d_ready), .io_deq_valid (_nodeIn_d_q_io_deq_valid), .io_deq_bits_opcode (_nodeIn_d_q_io_deq_bits_opcode), .io_deq_bits_param (_nodeIn_d_q_io_deq_bits_param), .io_deq_bits_size (_nodeIn_d_q_io_deq_bits_size), .io_deq_bits_source (_nodeIn_d_q_io_deq_bits_source), .io_deq_bits_sink (_nodeIn_d_q_io_deq_bits_sink), .io_deq_bits_denied (_nodeIn_d_q_io_deq_bits_denied), .io_deq_bits_data (auto_in_d_bits_data), .io_deq_bits_corrupt (_nodeIn_d_q_io_deq_bits_corrupt) ); // @[Decoupled.scala:362:21] assign auto_in_a_ready = _nodeOut_a_q_io_enq_ready; // @[Decoupled.scala:362:21] assign auto_in_d_valid = _nodeIn_d_q_io_deq_valid; // @[Decoupled.scala:362:21] assign auto_in_d_bits_opcode = _nodeIn_d_q_io_deq_bits_opcode; // @[Decoupled.scala:362:21] assign auto_in_d_bits_param = _nodeIn_d_q_io_deq_bits_param; // @[Decoupled.scala:362:21] assign auto_in_d_bits_size = _nodeIn_d_q_io_deq_bits_size; // @[Decoupled.scala:362:21] assign auto_in_d_bits_source = _nodeIn_d_q_io_deq_bits_source; // @[Decoupled.scala:362:21] assign auto_in_d_bits_sink = _nodeIn_d_q_io_deq_bits_sink; // @[Decoupled.scala:362:21] assign auto_in_d_bits_denied = _nodeIn_d_q_io_deq_bits_denied; // @[Decoupled.scala:362:21] assign auto_in_d_bits_corrupt = _nodeIn_d_q_io_deq_bits_corrupt; // @[Decoupled.scala:362:21] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Monitor.scala: package constellation.channel import chisel3._ import chisel3.util._ import freechips.rocketchip.diplomacy._ import org.chipsalliance.cde.config.{Parameters} import freechips.rocketchip.util._ import constellation.noc.{HasNoCParams} class NoCMonitor(val cParam: ChannelParams)(implicit val p: Parameters) extends Module with HasNoCParams { val io = IO(new Bundle { val in = Input(new Channel(cParam)) }) val in_flight = RegInit(VecInit(Seq.fill(cParam.nVirtualChannels) { false.B })) for (i <- 0 until cParam.srcSpeedup) { val flit = io.in.flit(i) when (flit.valid) { when (flit.bits.head) { in_flight(flit.bits.virt_channel_id) := true.B assert (!in_flight(flit.bits.virt_channel_id), "Flit head/tail sequencing is broken") } when (flit.bits.tail) { in_flight(flit.bits.virt_channel_id) := false.B } } val possibleFlows = cParam.possibleFlows when (flit.valid && flit.bits.head) { cParam match { case n: ChannelParams => n.virtualChannelParams.zipWithIndex.foreach { case (v,i) => assert(flit.bits.virt_channel_id =/= i.U || v.possibleFlows.toSeq.map(_.isFlow(flit.bits.flow)).orR) } case _ => assert(cParam.possibleFlows.toSeq.map(_.isFlow(flit.bits.flow)).orR) } } } } File Types.scala: package constellation.routing import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config.{Parameters} import constellation.noc.{HasNoCParams} import constellation.channel.{Flit} /** A representation for 1 specific virtual channel in wormhole routing * * @param src the source node * @param vc ID for the virtual channel * @param dst the destination node * @param n_vc the number of virtual channels */ // BEGIN: ChannelRoutingInfo case class ChannelRoutingInfo( src: Int, dst: Int, vc: Int, n_vc: Int ) { // END: ChannelRoutingInfo require (src >= -1 && dst >= -1 && vc >= 0, s"Illegal $this") require (!(src == -1 && dst == -1), s"Illegal $this") require (vc < n_vc, s"Illegal $this") val isIngress = src == -1 val isEgress = dst == -1 } /** Represents the properties of a packet that are relevant for routing * ingressId and egressId uniquely identify a flow, but vnet and dst are used here * to simplify the implementation of routingrelations * * @param ingressId packet's source ingress point * @param egressId packet's destination egress point * @param vNet virtual subnetwork identifier * @param dst packet's destination node ID */ // BEGIN: FlowRoutingInfo case class FlowRoutingInfo( ingressId: Int, egressId: Int, vNetId: Int, ingressNode: Int, ingressNodeId: Int, egressNode: Int, egressNodeId: Int, fifo: Boolean ) { // END: FlowRoutingInfo def isFlow(f: FlowRoutingBundle): Bool = { (f.ingress_node === ingressNode.U && f.egress_node === egressNode.U && f.ingress_node_id === ingressNodeId.U && f.egress_node_id === egressNodeId.U) } def asLiteral(b: FlowRoutingBundle): BigInt = { Seq( (vNetId , b.vnet_id), (ingressNode , b.ingress_node), (ingressNodeId , b.ingress_node_id), (egressNode , b.egress_node), (egressNodeId , b.egress_node_id) ).foldLeft(0)((l, t) => { (l << t._2.getWidth) | t._1 }) } } class FlowRoutingBundle(implicit val p: Parameters) extends Bundle with HasNoCParams { // Instead of tracking ingress/egress ID, track the physical destination id and the offset at the destination // This simplifies the routing tables val vnet_id = UInt(log2Ceil(nVirtualNetworks).W) val ingress_node = UInt(log2Ceil(nNodes).W) val ingress_node_id = UInt(log2Ceil(maxIngressesAtNode).W) val egress_node = UInt(log2Ceil(nNodes).W) val egress_node_id = UInt(log2Ceil(maxEgressesAtNode).W) }
module NoCMonitor_21( // @[Monitor.scala:11:7] input clock, // @[Monitor.scala:11:7] input reset, // @[Monitor.scala:11:7] input io_in_flit_0_valid, // @[Monitor.scala:12:14] input io_in_flit_0_bits_head, // @[Monitor.scala:12:14] input io_in_flit_0_bits_tail, // @[Monitor.scala:12:14] input [4:0] io_in_flit_0_bits_flow_ingress_node, // @[Monitor.scala:12:14] input [1:0] io_in_flit_0_bits_flow_ingress_node_id, // @[Monitor.scala:12:14] input [4:0] io_in_flit_0_bits_flow_egress_node, // @[Monitor.scala:12:14] input [1:0] io_in_flit_0_bits_flow_egress_node_id, // @[Monitor.scala:12:14] input [2:0] io_in_flit_0_bits_virt_channel_id // @[Monitor.scala:12:14] ); reg in_flight_0; // @[Monitor.scala:16:26] reg in_flight_1; // @[Monitor.scala:16:26] reg in_flight_2; // @[Monitor.scala:16:26] reg in_flight_3; // @[Monitor.scala:16:26] reg in_flight_4; // @[Monitor.scala:16:26] reg in_flight_5; // @[Monitor.scala:16:26] reg in_flight_6; // @[Monitor.scala:16:26] reg in_flight_7; // @[Monitor.scala:16:26]
Generate the Verilog code corresponding to the following Chisel files. File ShiftReg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ // Similar to the Chisel ShiftRegister but allows the user to suggest a // name to the registers that get instantiated, and // to provide a reset value. object ShiftRegInit { def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T = (0 until n).foldRight(in) { case (i, next) => { val r = RegNext(next, init) name.foreach { na => r.suggestName(s"${na}_${i}") } r } } } /** These wrap behavioral * shift registers into specific modules to allow for * backend flows to replace or constrain * them properly when used for CDC synchronization, * rather than buffering. * * The different types vary in their reset behavior: * AsyncResetShiftReg -- Asynchronously reset register array * A W(width) x D(depth) sized array is constructed from D instantiations of a * W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg, * but only used for timing applications */ abstract class AbstractPipelineReg(w: Int = 1) extends Module { val io = IO(new Bundle { val d = Input(UInt(w.W)) val q = Output(UInt(w.W)) } ) } object AbstractPipelineReg { def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = { val chain = Module(gen) name.foreach{ chain.suggestName(_) } chain.io.d := in.asUInt chain.io.q.asTypeOf(in) } } class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) { require(depth > 0, "Depth must be greater than 0.") override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}" val chain = List.tabulate(depth) { i => Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}") } chain.last.io.d := io.d chain.last.io.en := true.B (chain.init zip chain.tail).foreach { case (sink, source) => sink.io.d := source.io.q sink.io.en := true.B } io.q := chain.head.io.q } object AsyncResetShiftReg { def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T = AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name) def apply [T <: Data](in: T, depth: Int, name: Option[String]): T = apply(in, depth, 0, name) def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T = apply(in, depth, init.litValue.toInt, name) def apply [T <: Data](in: T, depth: Int, init: T): T = apply (in, depth, init.litValue.toInt, None) } File SynchronizerReg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util.{RegEnable, Cat} /** These wrap behavioral * shift and next registers into specific modules to allow for * backend flows to replace or constrain * them properly when used for CDC synchronization, * rather than buffering. * * * These are built up of *ResetSynchronizerPrimitiveShiftReg, * intended to be replaced by the integrator's metastable flops chains or replaced * at this level if they have a multi-bit wide synchronizer primitive. * The different types vary in their reset behavior: * NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin * AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep * 1-bit-wide shift registers. * SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg * * [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference. * * ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross * Clock Domains. */ object SynchronizerResetType extends Enumeration { val NonSync, Inferred, Sync, Async = Value } // Note: this should not be used directly. // Use the companion object to generate this with the correct reset type mixin. private class SynchronizerPrimitiveShiftReg( sync: Int, init: Boolean, resetType: SynchronizerResetType.Value) extends AbstractPipelineReg(1) { val initInt = if (init) 1 else 0 val initPostfix = resetType match { case SynchronizerResetType.NonSync => "" case _ => s"_i${initInt}" } override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}" val chain = List.tabulate(sync) { i => val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B) reg.suggestName(s"sync_$i") } chain.last := io.d.asBool (chain.init zip chain.tail).foreach { case (sink, source) => sink := source } io.q := chain.head.asUInt } private object SynchronizerPrimitiveShiftReg { def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = { val gen: () => SynchronizerPrimitiveShiftReg = resetType match { case SynchronizerResetType.NonSync => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) case SynchronizerResetType.Async => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset case SynchronizerResetType.Sync => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset case SynchronizerResetType.Inferred => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) } AbstractPipelineReg(gen(), in) } } // Note: This module may end up with a non-AsyncReset type reset. // But the Primitives within will always have AsyncReset type. class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}" val output = Seq.tabulate(w) { i => val initBit = ((init >> i) & 1) > 0 withReset(reset.asAsyncReset){ SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async) } } io.q := Cat(output.reverse) } object AsyncResetSynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T = AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name) def apply [T <: Data](in: T, sync: Int, name: Option[String]): T = apply (in, sync, 0, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, 0, None) def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T = apply(in, sync, init.litValue.toInt, name) def apply [T <: Data](in: T, sync: Int, init: T): T = apply (in, sync, init.litValue.toInt, None) } // Note: This module may end up with a non-Bool type reset. // But the Primitives within will always have Bool reset type. @deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2") class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}" val output = Seq.tabulate(w) { i => val initBit = ((init >> i) & 1) > 0 withReset(reset.asBool){ SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync) } } io.q := Cat(output.reverse) } object SyncResetSynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T = if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name) def apply [T <: Data](in: T, sync: Int, name: Option[String]): T = apply (in, sync, 0, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, 0, None) def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T = apply(in, sync, init.litValue.toInt, name) def apply [T <: Data](in: T, sync: Int, init: T): T = apply (in, sync, init.litValue.toInt, None) } class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}" val output = Seq.tabulate(w) { i => val initBit = ((init >> i) & 1) > 0 SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred) } io.q := Cat(output.reverse) } object ResetSynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T = AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name) def apply [T <: Data](in: T, sync: Int, name: Option[String]): T = apply (in, sync, 0, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, 0, None) def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T = apply(in, sync, init.litValue.toInt, name) def apply [T <: Data](in: T, sync: Int, init: T): T = apply (in, sync, init.litValue.toInt, None) } class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}" val output = Seq.tabulate(w) { i => SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync) } io.q := Cat(output.reverse) } object SynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T = if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, None) def apply [T <: Data](in: T): T = apply (in, 3, None) } class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module { override def desiredName = s"ClockCrossingReg_w${w}" val io = IO(new Bundle{ val d = Input(UInt(w.W)) val q = Output(UInt(w.W)) val en = Input(Bool()) }) val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en) io.q := cdc_reg } object ClockCrossingReg { def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = { val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit)) name.foreach{ cdc_reg.suggestName(_) } cdc_reg.io.d := in.asUInt cdc_reg.io.en := en cdc_reg.io.q.asTypeOf(in) } }
module AsyncResetSynchronizerShiftReg_w1_d3_i0_105( // @[SynchronizerReg.scala:80:7] input clock, // @[SynchronizerReg.scala:80:7] input reset, // @[SynchronizerReg.scala:80:7] output io_q // @[ShiftReg.scala:36:14] ); wire _output_T = reset; // @[SynchronizerReg.scala:86:21] wire io_d = 1'h1; // @[SynchronizerReg.scala:80:7, :87:41] wire _output_T_1 = 1'h1; // @[SynchronizerReg.scala:80:7, :87:41] wire output_0; // @[ShiftReg.scala:48:24] wire io_q_0; // @[SynchronizerReg.scala:80:7] assign io_q_0 = output_0; // @[SynchronizerReg.scala:80:7] AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_177 output_chain ( // @[ShiftReg.scala:45:23] .clock (clock), .reset (_output_T), // @[SynchronizerReg.scala:86:21] .io_q (output_0) ); // @[ShiftReg.scala:45:23] assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Monitor.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceLine import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import freechips.rocketchip.diplomacy.EnableMonitors import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode} import freechips.rocketchip.util.PlusArg case class TLMonitorArgs(edge: TLEdge) abstract class TLMonitorBase(args: TLMonitorArgs) extends Module { val io = IO(new Bundle { val in = Input(new TLBundle(args.edge.bundle)) }) def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit legalize(io.in, args.edge, reset) } object TLMonitor { def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = { if (enable) { EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) } } else { node } } } class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args) { require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal)) val cover_prop_class = PropertyClass.Default //Like assert but can flip to being an assumption for formal verification def monAssert(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir, cond, message, PropertyClass.Default) } def assume(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir.flip, cond, message, PropertyClass.Default) } def extra = { args.edge.sourceInfo match { case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)" case _ => "" } } def visible(address: UInt, source: UInt, edge: TLEdge) = edge.client.clients.map { c => !c.sourceId.contains(source) || c.visibility.map(_.contains(address)).reduce(_ || _) }.reduce(_ && _) def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = { //switch this flag to turn on diplomacy in error messages def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n" monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra) // Reuse these subexpressions to save some firrtl lines val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility") //The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B //TODO: check for acquireT? when (bundle.opcode === TLMessages.AcquireBlock) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra) } when (bundle.opcode === TLMessages.AcquirePerm) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra) monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra) monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra) monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra) } } def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = { monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra) monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility") // Reuse these subexpressions to save some firrtl lines val address_ok = edge.manager.containsSafe(edge.address(bundle)) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source when (bundle.opcode === TLMessages.Probe) { assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra) assume (address_ok, "'B' channel Probe carries unmanaged address" + extra) assume (legal_source, "'B' channel Probe carries source that is not first source" + extra) assume (is_aligned, "'B' channel Probe address not aligned to size" + extra) assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra) assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra) assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra) monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra) monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra) monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra) monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra) } } def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = { monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val address_ok = edge.manager.containsSafe(edge.address(bundle)) monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility") when (bundle.opcode === TLMessages.ProbeAck) { monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra) } when (bundle.opcode === TLMessages.ProbeAckData) { monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.Release) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra) monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra) } when (bundle.opcode === TLMessages.ReleaseData) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.AccessAck) { monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra) } when (bundle.opcode === TLMessages.HintAck) { monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra) } } def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = { assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val sink_ok = bundle.sink < edge.manager.endSinkId.U val deny_put_ok = edge.manager.mayDenyPut.B val deny_get_ok = edge.manager.mayDenyGet.B when (bundle.opcode === TLMessages.ReleaseAck) { assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra) assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra) assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra) } when (bundle.opcode === TLMessages.Grant) { assume (source_ok, "'D' channel Grant carries invalid source ID" + extra) assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra) assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra) } when (bundle.opcode === TLMessages.GrantData) { assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra) assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra) } when (bundle.opcode === TLMessages.AccessAck) { assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra) } when (bundle.opcode === TLMessages.HintAck) { assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra) } } def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = { val sink_ok = bundle.sink < edge.manager.endSinkId.U monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra) } def legalizeFormat(bundle: TLBundle, edge: TLEdge) = { when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) } when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) } when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) } when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) } } else { monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra) monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra) monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra) } } def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = { val a_first = edge.first(a.bits, a.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (a.valid && !a_first) { monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra) monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra) monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra) monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra) monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra) } when (a.fire && a_first) { opcode := a.bits.opcode param := a.bits.param size := a.bits.size source := a.bits.source address := a.bits.address } } def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = { val b_first = edge.first(b.bits, b.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (b.valid && !b_first) { monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra) monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra) monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra) monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra) monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra) } when (b.fire && b_first) { opcode := b.bits.opcode param := b.bits.param size := b.bits.size source := b.bits.source address := b.bits.address } } def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = { // Symbolic variable val sym_source = Wire(UInt(edge.client.endSourceId.W)) // TODO: Connect sym_source to a fixed value for simulation and to a // free wire in formal sym_source := 0.U // Type casting Int to UInt val maxSourceId = Wire(UInt(edge.client.endSourceId.W)) maxSourceId := edge.client.endSourceId.U // Delayed verison of sym_source val sym_source_d = Reg(UInt(edge.client.endSourceId.W)) sym_source_d := sym_source // These will be constraints for FV setup Property( MonitorDirection.Monitor, (sym_source === sym_source_d), "sym_source should remain stable", PropertyClass.Default) Property( MonitorDirection.Monitor, (sym_source <= maxSourceId), "sym_source should take legal value", PropertyClass.Default) val my_resp_pend = RegInit(false.B) val my_opcode = Reg(UInt()) val my_size = Reg(UInt()) val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire) val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire) val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source) val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source) val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat) val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend) when (my_set_resp_pend) { my_resp_pend := true.B } .elsewhen (my_clr_resp_pend) { my_resp_pend := false.B } when (my_a_first_beat) { my_opcode := bundle.a.bits.opcode my_size := bundle.a.bits.size } val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size) val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode) val my_resp_opcode_legal = Wire(Bool()) when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) || (my_resp_opcode === TLMessages.LogicalData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData) } .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck) } .otherwise { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck) } monAssert (IfThen(my_resp_pend, !my_a_first_beat), "Request message should not be sent with a source ID, for which a response message" + "is already pending (not received until current cycle) for a prior request message" + "with the same source ID" + extra) assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)), "Response message should be accepted with a source ID only if a request message with the" + "same source ID has been accepted or is being accepted in the current cycle" + extra) assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)), "Response message should be sent with a source ID only if a request message with the" + "same source ID has been accepted or is being sent in the current cycle" + extra) assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)), "If d_valid is 1, then d_size should be same as a_size of the corresponding request" + "message" + extra) assume (IfThen(my_d_first_beat, my_resp_opcode_legal), "If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" + "request message" + extra) } def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = { val c_first = edge.first(c.bits, c.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (c.valid && !c_first) { monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra) monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra) monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra) monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra) monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra) } when (c.fire && c_first) { opcode := c.bits.opcode param := c.bits.param size := c.bits.size source := c.bits.source address := c.bits.address } } def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = { val d_first = edge.first(d.bits, d.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val sink = Reg(UInt()) val denied = Reg(Bool()) when (d.valid && !d_first) { assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra) assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra) assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra) assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra) assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra) assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra) } when (d.fire && d_first) { opcode := d.bits.opcode param := d.bits.param size := d.bits.size source := d.bits.source sink := d.bits.sink denied := d.bits.denied } } def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = { legalizeMultibeatA(bundle.a, edge) legalizeMultibeatD(bundle.d, edge) if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { legalizeMultibeatB(bundle.b, edge) legalizeMultibeatC(bundle.c, edge) } } //This is left in for almond which doesn't adhere to the tilelink protocol @deprecated("Use legalizeADSource instead if possible","") def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.client.endSourceId.W)) val a_first = edge.first(bundle.a.bits, bundle.a.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val a_set = WireInit(0.U(edge.client.endSourceId.W)) when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra) } if (edge.manager.minLatency > 0) { assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = { val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size) val log_a_size_bus_size = log2Ceil(a_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error inflight.suggestName("inflight") val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) inflight_opcodes.suggestName("inflight_opcodes") val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) inflight_sizes.suggestName("inflight_sizes") val a_first = edge.first(bundle.a.bits, bundle.a.fire) a_first.suggestName("a_first") val d_first = edge.first(bundle.d.bits, bundle.d.fire) d_first.suggestName("d_first") val a_set = WireInit(0.U(edge.client.endSourceId.W)) val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) a_set.suggestName("a_set") a_set_wo_ready.suggestName("a_set_wo_ready") val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) a_opcodes_set.suggestName("a_opcodes_set") val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) a_sizes_set.suggestName("a_sizes_set") val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W)) a_opcode_lookup.suggestName("a_opcode_lookup") a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W)) a_size_lookup.suggestName("a_size_lookup") a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant)) val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant)) val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W)) a_opcodes_set_interm.suggestName("a_opcodes_set_interm") val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W)) a_sizes_set_interm.suggestName("a_sizes_set_interm") when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) { a_set_wo_ready := UIntToOH(bundle.a.bits.source) } when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U) a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U) monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) d_opcodes_clr.suggestName("d_opcodes_clr") val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) || (bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra) assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) || (bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra) assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) { assume((!bundle.d.ready) || bundle.a.ready, "ready check") } if (edge.manager.minLatency > 0) { assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = { val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size) val log_c_size_bus_size = log2Ceil(c_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) inflight.suggestName("inflight") inflight_opcodes.suggestName("inflight_opcodes") inflight_sizes.suggestName("inflight_sizes") val c_first = edge.first(bundle.c.bits, bundle.c.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) c_first.suggestName("c_first") d_first.suggestName("d_first") val c_set = WireInit(0.U(edge.client.endSourceId.W)) val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) c_set.suggestName("c_set") c_set_wo_ready.suggestName("c_set_wo_ready") c_opcodes_set.suggestName("c_opcodes_set") c_sizes_set.suggestName("c_sizes_set") val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W)) val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W)) c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U c_opcode_lookup.suggestName("c_opcode_lookup") c_size_lookup.suggestName("c_size_lookup") val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W)) val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W)) c_opcodes_set_interm.suggestName("c_opcodes_set_interm") c_sizes_set_interm.suggestName("c_sizes_set_interm") when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) { c_set_wo_ready := UIntToOH(bundle.c.bits.source) } when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) { c_set := UIntToOH(bundle.c.bits.source) c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U) c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U) monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra) } val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") d_opcodes_clr.suggestName("d_opcodes_clr") d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) { assume((!bundle.d.ready) || bundle.c.ready, "ready check") } if (edge.manager.minLatency > 0) { when (c_set_wo_ready.orR) { assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra) } } inflight := (inflight | c_set) & ~d_clr inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.manager.endSinkId.W)) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val e_first = true.B val d_set = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) { d_set := UIntToOH(bundle.d.bits.sink) assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra) } val e_clr = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) { e_clr := UIntToOH(bundle.e.bits.sink) monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra) } // edge.client.minLatency applies to BC, not DE inflight := (inflight | d_set) & ~e_clr } def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = { val sourceBits = log2Ceil(edge.client.endSourceId) val tooBig = 14 // >16kB worth of flight information gets to be too much if (sourceBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked") } else { if (args.edge.params(TestplanTestType).simulation) { if (args.edge.params(TLMonitorStrictMode)) { legalizeADSource(bundle, edge) legalizeCDSource(bundle, edge) } else { legalizeADSourceOld(bundle, edge) } } if (args.edge.params(TestplanTestType).formal) { legalizeADSourceFormal(bundle, edge) } } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { // legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize... val sinkBits = log2Ceil(edge.manager.endSinkId) if (sinkBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked") } else { legalizeDESink(bundle, edge) } } } def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = { legalizeFormat (bundle, edge) legalizeMultibeat (bundle, edge) legalizeUnique (bundle, edge) } } File Misc.scala: // See LICENSE.Berkeley for license details. // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util._ import chisel3.util.random.LFSR import org.chipsalliance.cde.config.Parameters import scala.math._ class ParameterizedBundle(implicit p: Parameters) extends Bundle trait Clocked extends Bundle { val clock = Clock() val reset = Bool() } object DecoupledHelper { def apply(rvs: Bool*) = new DecoupledHelper(rvs) } class DecoupledHelper(val rvs: Seq[Bool]) { def fire(exclude: Bool, includes: Bool*) = { require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!") (rvs.filter(_ ne exclude) ++ includes).reduce(_ && _) } def fire() = { rvs.reduce(_ && _) } } object MuxT { def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2)) def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3)) def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4)) } /** Creates a cascade of n MuxTs to search for a key value. */ object MuxTLookup { def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } } object ValidMux { def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = { apply(v1 +: v2.toSeq) } def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = { val out = Wire(Valid(valids.head.bits.cloneType)) out.valid := valids.map(_.valid).reduce(_ || _) out.bits := MuxCase(valids.head.bits, valids.map(v => (v.valid -> v.bits))) out } } object Str { def apply(s: String): UInt = { var i = BigInt(0) require(s.forall(validChar _)) for (c <- s) i = (i << 8) | c i.U((s.length*8).W) } def apply(x: Char): UInt = { require(validChar(x)) x.U(8.W) } def apply(x: UInt): UInt = apply(x, 10) def apply(x: UInt, radix: Int): UInt = { val rad = radix.U val w = x.getWidth require(w > 0) var q = x var s = digit(q % rad) for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s) } s } def apply(x: SInt): UInt = apply(x, 10) def apply(x: SInt, radix: Int): UInt = { val neg = x < 0.S val abs = x.abs.asUInt if (radix != 10) { Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix)) } else { val rad = radix.U val w = abs.getWidth require(w > 0) var q = abs var s = digit(q % rad) var needSign = neg for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad val placeSpace = q === 0.U val space = Mux(needSign, Str('-'), Str(' ')) needSign = needSign && !placeSpace s = Cat(Mux(placeSpace, space, digit(q % rad)), s) } Cat(Mux(needSign, Str('-'), Str(' ')), s) } } private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0) private def validChar(x: Char) = x == (x & 0xFF) } object Split { def apply(x: UInt, n0: Int) = { val w = x.getWidth (x.extract(w-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n2: Int, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } } object Random { def apply(mod: Int, random: UInt): UInt = { if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0) else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod)) } def apply(mod: Int): UInt = apply(mod, randomizer) def oneHot(mod: Int, random: UInt): UInt = { if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0)) else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt } def oneHot(mod: Int): UInt = oneHot(mod, randomizer) private def randomizer = LFSR(16) private def partition(value: UInt, slices: Int) = Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U) } object Majority { def apply(in: Set[Bool]): Bool = { val n = (in.size >> 1) + 1 val clauses = in.subsets(n).map(_.reduce(_ && _)) clauses.reduce(_ || _) } def apply(in: Seq[Bool]): Bool = apply(in.toSet) def apply(in: UInt): Bool = apply(in.asBools.toSet) } object PopCountAtLeast { private def two(x: UInt): (Bool, Bool) = x.getWidth match { case 1 => (x.asBool, false.B) case n => val half = x.getWidth / 2 val (leftOne, leftTwo) = two(x(half - 1, 0)) val (rightOne, rightTwo) = two(x(x.getWidth - 1, half)) (leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne)) } def apply(x: UInt, n: Int): Bool = n match { case 0 => true.B case 1 => x.orR case 2 => two(x)._2 case 3 => PopCount(x) >= n.U } } // This gets used everywhere, so make the smallest circuit possible ... // Given an address and size, create a mask of beatBytes size // eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111 // groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01 object MaskGen { def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = { require (groupBy >= 1 && beatBytes >= groupBy) require (isPow2(beatBytes) && isPow2(groupBy)) val lgBytes = log2Ceil(beatBytes) val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U def helper(i: Int): Seq[(Bool, Bool)] = { if (i == 0) { Seq((lgSize >= lgBytes.asUInt, true.B)) } else { val sub = helper(i-1) val size = sizeOH(lgBytes - i) val bit = addr_lo(lgBytes - i) val nbit = !bit Seq.tabulate (1 << i) { j => val (sub_acc, sub_eq) = sub(j/2) val eq = sub_eq && (if (j % 2 == 1) bit else nbit) val acc = sub_acc || (size && eq) (acc, eq) } } } if (groupBy == beatBytes) 1.U else Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse) } } File PlusArg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.experimental._ import chisel3.util.HasBlackBoxResource @deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05") case class PlusArgInfo(default: BigInt, docstring: String) /** Case class for PlusArg information * * @tparam A scala type of the PlusArg value * @param default optional default value * @param docstring text to include in the help * @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT) */ private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String) /** Typeclass for converting a type to a doctype string * @tparam A some type */ trait Doctypeable[A] { /** Return the doctype string for some option */ def toDoctype(a: Option[A]): String } /** Object containing implementations of the Doctypeable typeclass */ object Doctypes { /** Converts an Int => "INT" */ implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" } /** Converts a BigInt => "INT" */ implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" } /** Converts a String => "STRING" */ implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" } } class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map( "FORMAT" -> StringParam(format), "DEFAULT" -> IntParam(default), "WIDTH" -> IntParam(width) )) with HasBlackBoxResource { val io = IO(new Bundle { val out = Output(UInt(width.W)) }) addResource("/vsrc/plusarg_reader.v") } /* This wrapper class has no outputs, making it clear it is a simulation-only construct */ class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module { val io = IO(new Bundle { val count = Input(UInt(width.W)) }) val max = Module(new plusarg_reader(format, default, docstring, width)).io.out when (max > 0.U) { assert (io.count < max, s"Timeout exceeded: $docstring") } } import Doctypes._ object PlusArg { /** PlusArg("foo") will return 42.U if the simulation is run with +foo=42 * Do not use this as an initial register value. The value is set in an * initial block and thus accessing it from another initial is racey. * Add a docstring to document the arg, which can be dumped in an elaboration * pass. */ def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out } /** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert * to kill the simulation when count exceeds the specified integer argument. * Default 0 will never assert. */ def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count } } object PlusArgArtefacts { private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty /* Add a new PlusArg */ @deprecated( "Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05" ) def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring) /** Add a new PlusArg * * @tparam A scala type of the PlusArg value * @param name name for the PlusArg * @param default optional default value * @param docstring text to include in the help */ def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit = artefacts = artefacts ++ Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default))) /* From plus args, generate help text */ private def serializeHelp_cHeader(tab: String = ""): String = artefacts .map{ case(arg, info) => s"""|$tab+$arg=${info.doctype}\\n\\ |$tab${" "*20}${info.docstring}\\n\\ |""".stripMargin ++ info.default.map{ case default => s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("") }.toSeq.mkString("\\n\\\n") ++ "\"" /* From plus args, generate a char array of their names */ private def serializeArray_cHeader(tab: String = ""): String = { val prettyTab = tab + " " * 44 // Length of 'static const ...' s"${tab}static const char * verilog_plusargs [] = {\\\n" ++ artefacts .map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" } .mkString("")++ s"${prettyTab}0};" } /* Generate C code to be included in emulator.cc that helps with * argument parsing based on available Verilog PlusArgs */ def serialize_cHeader(): String = s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\ |${serializeHelp_cHeader(" "*7)} |${serializeArray_cHeader()} |""".stripMargin } File package.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip import chisel3._ import chisel3.util._ import scala.math.min import scala.collection.{immutable, mutable} package object util { implicit class UnzippableOption[S, T](val x: Option[(S, T)]) { def unzip = (x.map(_._1), x.map(_._2)) } implicit class UIntIsOneOf(private val x: UInt) extends AnyVal { def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq) } implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal { /** Like Vec.apply(idx), but tolerates indices of mismatched width */ def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0)) } implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal { def apply(idx: UInt): T = { if (x.size <= 1) { x.head } else if (!isPow2(x.size)) { // For non-power-of-2 seqs, reflect elements to simplify decoder (x ++ x.takeRight(x.size & -x.size)).toSeq(idx) } else { // Ignore MSBs of idx val truncIdx = if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0) x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) } } } def extract(idx: UInt): T = VecInit(x).extract(idx) def asUInt: UInt = Cat(x.map(_.asUInt).reverse) def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n) def rotate(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n) def rotateRight(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } } // allow bitwise ops on Seq[Bool] just like UInt implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal { def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b } def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b } def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b } def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x def >> (n: Int): Seq[Bool] = x drop n def unary_~ : Seq[Bool] = x.map(!_) def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_) def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_) def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_) private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B) } implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal { def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable)) def getElements: Seq[Element] = x match { case e: Element => Seq(e) case a: Aggregate => a.getElements.flatMap(_.getElements) } } /** Any Data subtype that has a Bool member named valid. */ type DataCanBeValid = Data { val valid: Bool } implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal { def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable) } implicit class StringToAugmentedString(private val x: String) extends AnyVal { /** converts from camel case to to underscores, also removing all spaces */ def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") { case (acc, c) if c.isUpper => acc + "_" + c.toLower case (acc, c) if c == ' ' => acc case (acc, c) => acc + c } /** converts spaces or underscores to hyphens, also lowering case */ def kebab: String = x.toLowerCase map { case ' ' => '-' case '_' => '-' case c => c } def named(name: Option[String]): String = { x + name.map("_named_" + _ ).getOrElse("_with_no_name") } def named(name: String): String = named(Some(name)) } implicit def uintToBitPat(x: UInt): BitPat = BitPat(x) implicit def wcToUInt(c: WideCounter): UInt = c.value implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal { def sextTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x) } def padTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(0.U((n - x.getWidth).W), x) } // shifts left by n if n >= 0, or right by -n if n < 0 def << (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << n(w-1, 0) Mux(n(w), shifted >> (1 << w), shifted) } // shifts right by n if n >= 0, or left by -n if n < 0 def >> (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << (1 << w) >> n(w-1, 0) Mux(n(w), shifted, shifted >> (1 << w)) } // Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts def extract(hi: Int, lo: Int): UInt = { require(hi >= lo-1) if (hi == lo-1) 0.U else x(hi, lo) } // Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts def extractOption(hi: Int, lo: Int): Option[UInt] = { require(hi >= lo-1) if (hi == lo-1) None else Some(x(hi, lo)) } // like x & ~y, but first truncate or zero-extend y to x's width def andNot(y: UInt): UInt = x & ~(y | (x & 0.U)) def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n) def rotateRight(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r)) } } def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n)) def rotateLeft(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r)) } } // compute (this + y) % n, given (this < n) and (y < n) def addWrap(y: UInt, n: Int): UInt = { val z = x +& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0) } // compute (this - y) % n, given (this < n) and (y < n) def subWrap(y: UInt, n: Int): UInt = { val z = x -& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0) } def grouped(width: Int): Seq[UInt] = (0 until x.getWidth by width).map(base => x(base + width - 1, base)) def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x) // Like >=, but prevents x-prop for ('x >= 0) def >== (y: UInt): Bool = x >= y || y === 0.U } implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal { def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y) def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y) } implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal { def toInt: Int = if (x) 1 else 0 // this one's snagged from scalaz def option[T](z: => T): Option[T] = if (x) Some(z) else None } implicit class IntToAugmentedInt(private val x: Int) extends AnyVal { // exact log2 def log2: Int = { require(isPow2(x)) log2Ceil(x) } } def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x) def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x)) def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0) def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1) def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None // Fill 1s from low bits to high bits def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth) def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0)) helper(1, x)(width-1, 0) } // Fill 1s form high bits to low bits def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth) def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x >> s)) helper(1, x)(width-1, 0) } def OptimizationBarrier[T <: Data](in: T): T = { val barrier = Module(new Module { val io = IO(new Bundle { val x = Input(chiselTypeOf(in)) val y = Output(chiselTypeOf(in)) }) io.y := io.x override def desiredName = s"OptimizationBarrier_${in.typeName}" }) barrier.io.x := in barrier.io.y } /** Similar to Seq.groupBy except this returns a Seq instead of a Map * Useful for deterministic code generation */ def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = { val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]] for (x <- xs) { val key = f(x) val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A]) l += x } map.view.map({ case (k, vs) => k -> vs.toList }).toList } def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match { case 1 => List.fill(n)(in.head) case x if x == n => in case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in") } // HeterogeneousBag moved to standalond diplomacy @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts) @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag } File Bundles.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import freechips.rocketchip.util._ import scala.collection.immutable.ListMap import chisel3.util.Decoupled import chisel3.util.DecoupledIO import chisel3.reflect.DataMirror abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle // common combos in lazy policy: // Put + Acquire // Release + AccessAck object TLMessages { // A B C D E def PutFullData = 0.U // . . => AccessAck def PutPartialData = 1.U // . . => AccessAck def ArithmeticData = 2.U // . . => AccessAckData def LogicalData = 3.U // . . => AccessAckData def Get = 4.U // . . => AccessAckData def Hint = 5.U // . . => HintAck def AcquireBlock = 6.U // . => Grant[Data] def AcquirePerm = 7.U // . => Grant[Data] def Probe = 6.U // . => ProbeAck[Data] def AccessAck = 0.U // . . def AccessAckData = 1.U // . . def HintAck = 2.U // . . def ProbeAck = 4.U // . def ProbeAckData = 5.U // . def Release = 6.U // . => ReleaseAck def ReleaseData = 7.U // . => ReleaseAck def Grant = 4.U // . => GrantAck def GrantData = 5.U // . => GrantAck def ReleaseAck = 6.U // . def GrantAck = 0.U // . def isA(x: UInt) = x <= AcquirePerm def isB(x: UInt) = x <= Probe def isC(x: UInt) = x <= ReleaseData def isD(x: UInt) = x <= ReleaseAck def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant) def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck) def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved), ("PutPartialData",TLPermissions.PermMsgReserved), ("ArithmeticData",TLAtomics.ArithMsg), ("LogicalData",TLAtomics.LogicMsg), ("Get",TLPermissions.PermMsgReserved), ("Hint",TLHints.HintsMsg), ("AcquireBlock",TLPermissions.PermMsgGrow), ("AcquirePerm",TLPermissions.PermMsgGrow)) def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved), ("PutPartialData",TLPermissions.PermMsgReserved), ("ArithmeticData",TLAtomics.ArithMsg), ("LogicalData",TLAtomics.LogicMsg), ("Get",TLPermissions.PermMsgReserved), ("Hint",TLHints.HintsMsg), ("Probe",TLPermissions.PermMsgCap)) def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved), ("AccessAckData",TLPermissions.PermMsgReserved), ("HintAck",TLPermissions.PermMsgReserved), ("Invalid Opcode",TLPermissions.PermMsgReserved), ("ProbeAck",TLPermissions.PermMsgReport), ("ProbeAckData",TLPermissions.PermMsgReport), ("Release",TLPermissions.PermMsgReport), ("ReleaseData",TLPermissions.PermMsgReport)) def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved), ("AccessAckData",TLPermissions.PermMsgReserved), ("HintAck",TLPermissions.PermMsgReserved), ("Invalid Opcode",TLPermissions.PermMsgReserved), ("Grant",TLPermissions.PermMsgCap), ("GrantData",TLPermissions.PermMsgCap), ("ReleaseAck",TLPermissions.PermMsgReserved)) } /** * The three primary TileLink permissions are: * (T)runk: the agent is (or is on inwards path to) the global point of serialization. * (B)ranch: the agent is on an outwards path to * (N)one: * These permissions are permuted by transfer operations in various ways. * Operations can cap permissions, request for them to be grown or shrunk, * or for a report on their current status. */ object TLPermissions { val aWidth = 2 val bdWidth = 2 val cWidth = 3 // Cap types (Grant = new permissions, Probe = permisions <= target) def toT = 0.U(bdWidth.W) def toB = 1.U(bdWidth.W) def toN = 2.U(bdWidth.W) def isCap(x: UInt) = x <= toN // Grow types (Acquire = permissions >= target) def NtoB = 0.U(aWidth.W) def NtoT = 1.U(aWidth.W) def BtoT = 2.U(aWidth.W) def isGrow(x: UInt) = x <= BtoT // Shrink types (ProbeAck, Release) def TtoB = 0.U(cWidth.W) def TtoN = 1.U(cWidth.W) def BtoN = 2.U(cWidth.W) def isShrink(x: UInt) = x <= BtoN // Report types (ProbeAck, Release) def TtoT = 3.U(cWidth.W) def BtoB = 4.U(cWidth.W) def NtoN = 5.U(cWidth.W) def isReport(x: UInt) = x <= NtoN def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT") def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN") def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN") def PermMsgReserved:Seq[String] = Seq("Reserved") } object TLAtomics { val width = 3 // Arithmetic types def MIN = 0.U(width.W) def MAX = 1.U(width.W) def MINU = 2.U(width.W) def MAXU = 3.U(width.W) def ADD = 4.U(width.W) def isArithmetic(x: UInt) = x <= ADD // Logical types def XOR = 0.U(width.W) def OR = 1.U(width.W) def AND = 2.U(width.W) def SWAP = 3.U(width.W) def isLogical(x: UInt) = x <= SWAP def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD") def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP") } object TLHints { val width = 1 def PREFETCH_READ = 0.U(width.W) def PREFETCH_WRITE = 1.U(width.W) def isHints(x: UInt) = x <= PREFETCH_WRITE def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite") } sealed trait TLChannel extends TLBundleBase { val channelName: String } sealed trait TLDataChannel extends TLChannel sealed trait TLAddrChannel extends TLDataChannel final class TLBundleA(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleA_${params.shortName}" val channelName = "'A' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // from val address = UInt(params.addressBits.W) // to val user = BundleMap(params.requestFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val mask = UInt((params.dataBits/8).W) val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleB(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleB_${params.shortName}" val channelName = "'B' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.bdWidth.W) // cap perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // to val address = UInt(params.addressBits.W) // from // variable fields during multibeat: val mask = UInt((params.dataBits/8).W) val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleC(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleC_${params.shortName}" val channelName = "'C' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.cWidth.W) // shrink or report perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // from val address = UInt(params.addressBits.W) // to val user = BundleMap(params.requestFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleD(params: TLBundleParameters) extends TLBundleBase(params) with TLDataChannel { override def typeName = s"TLBundleD_${params.shortName}" val channelName = "'D' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.bdWidth.W) // cap perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // to val sink = UInt(params.sinkBits.W) // from val denied = Bool() // implies corrupt iff *Data val user = BundleMap(params.responseFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleE(params: TLBundleParameters) extends TLBundleBase(params) with TLChannel { override def typeName = s"TLBundleE_${params.shortName}" val channelName = "'E' channel" val sink = UInt(params.sinkBits.W) // to } class TLBundle(val params: TLBundleParameters) extends Record { // Emulate a Bundle with elements abcde or ad depending on params.hasBCE private val optA = Some (Decoupled(new TLBundleA(params))) private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params)))) private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params))) private val optD = Some (Flipped(Decoupled(new TLBundleD(params)))) private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params))) def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params))))) def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params))))) def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params))))) def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params))))) def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params))))) val elements = if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a) else ListMap("d" -> d, "a" -> a) def tieoff(): Unit = { DataMirror.specifiedDirectionOf(a.ready) match { case SpecifiedDirection.Input => a.ready := false.B c.ready := false.B e.ready := false.B b.valid := false.B d.valid := false.B case SpecifiedDirection.Output => a.valid := false.B c.valid := false.B e.valid := false.B b.ready := false.B d.ready := false.B case _ => } } } object TLBundle { def apply(params: TLBundleParameters) = new TLBundle(params) } class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params) { val a = new AsyncBundle(new TLBundleA(params.base), params.async) val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async)) val c = new AsyncBundle(new TLBundleC(params.base), params.async) val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async)) val e = new AsyncBundle(new TLBundleE(params.base), params.async) } class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params) { val a = RationalIO(new TLBundleA(params)) val b = Flipped(RationalIO(new TLBundleB(params))) val c = RationalIO(new TLBundleC(params)) val d = Flipped(RationalIO(new TLBundleD(params))) val e = RationalIO(new TLBundleE(params)) } class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params) { val a = CreditedIO(new TLBundleA(params)) val b = Flipped(CreditedIO(new TLBundleB(params))) val c = CreditedIO(new TLBundleC(params)) val d = Flipped(CreditedIO(new TLBundleD(params))) val e = CreditedIO(new TLBundleE(params)) } File Parameters.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy.nodes._ import freechips.rocketchip.diplomacy.{ AddressDecoder, AddressSet, BufferParams, DirectedBuffers, IdMap, IdMapEntry, IdRange, RegionType, TransferSizes } import freechips.rocketchip.resources.{Resource, ResourceAddress, ResourcePermissions} import freechips.rocketchip.util.{ AsyncQueueParams, BundleField, BundleFieldBase, BundleKeyBase, CreditedDelay, groupByIntoSeq, RationalDirection, SimpleProduct } import scala.math.max //These transfer sizes describe requests issued from masters on the A channel that will be responded by slaves on the D channel case class TLMasterToSlaveTransferSizes( // Supports both Acquire+Release of the following two sizes: acquireT: TransferSizes = TransferSizes.none, acquireB: TransferSizes = TransferSizes.none, arithmetic: TransferSizes = TransferSizes.none, logical: TransferSizes = TransferSizes.none, get: TransferSizes = TransferSizes.none, putFull: TransferSizes = TransferSizes.none, putPartial: TransferSizes = TransferSizes.none, hint: TransferSizes = TransferSizes.none) extends TLCommonTransferSizes { def intersect(rhs: TLMasterToSlaveTransferSizes) = TLMasterToSlaveTransferSizes( acquireT = acquireT .intersect(rhs.acquireT), acquireB = acquireB .intersect(rhs.acquireB), arithmetic = arithmetic.intersect(rhs.arithmetic), logical = logical .intersect(rhs.logical), get = get .intersect(rhs.get), putFull = putFull .intersect(rhs.putFull), putPartial = putPartial.intersect(rhs.putPartial), hint = hint .intersect(rhs.hint)) def mincover(rhs: TLMasterToSlaveTransferSizes) = TLMasterToSlaveTransferSizes( acquireT = acquireT .mincover(rhs.acquireT), acquireB = acquireB .mincover(rhs.acquireB), arithmetic = arithmetic.mincover(rhs.arithmetic), logical = logical .mincover(rhs.logical), get = get .mincover(rhs.get), putFull = putFull .mincover(rhs.putFull), putPartial = putPartial.mincover(rhs.putPartial), hint = hint .mincover(rhs.hint)) // Reduce rendering to a simple yes/no per field override def toString = { def str(x: TransferSizes, flag: String) = if (x.none) "" else flag def flags = Vector( str(acquireT, "T"), str(acquireB, "B"), str(arithmetic, "A"), str(logical, "L"), str(get, "G"), str(putFull, "F"), str(putPartial, "P"), str(hint, "H")) flags.mkString } // Prints out the actual information in a user readable way def infoString = { s"""acquireT = ${acquireT} |acquireB = ${acquireB} |arithmetic = ${arithmetic} |logical = ${logical} |get = ${get} |putFull = ${putFull} |putPartial = ${putPartial} |hint = ${hint} | |""".stripMargin } } object TLMasterToSlaveTransferSizes { def unknownEmits = TLMasterToSlaveTransferSizes( acquireT = TransferSizes(1, 4096), acquireB = TransferSizes(1, 4096), arithmetic = TransferSizes(1, 4096), logical = TransferSizes(1, 4096), get = TransferSizes(1, 4096), putFull = TransferSizes(1, 4096), putPartial = TransferSizes(1, 4096), hint = TransferSizes(1, 4096)) def unknownSupports = TLMasterToSlaveTransferSizes() } //These transfer sizes describe requests issued from slaves on the B channel that will be responded by masters on the C channel case class TLSlaveToMasterTransferSizes( probe: TransferSizes = TransferSizes.none, arithmetic: TransferSizes = TransferSizes.none, logical: TransferSizes = TransferSizes.none, get: TransferSizes = TransferSizes.none, putFull: TransferSizes = TransferSizes.none, putPartial: TransferSizes = TransferSizes.none, hint: TransferSizes = TransferSizes.none ) extends TLCommonTransferSizes { def intersect(rhs: TLSlaveToMasterTransferSizes) = TLSlaveToMasterTransferSizes( probe = probe .intersect(rhs.probe), arithmetic = arithmetic.intersect(rhs.arithmetic), logical = logical .intersect(rhs.logical), get = get .intersect(rhs.get), putFull = putFull .intersect(rhs.putFull), putPartial = putPartial.intersect(rhs.putPartial), hint = hint .intersect(rhs.hint) ) def mincover(rhs: TLSlaveToMasterTransferSizes) = TLSlaveToMasterTransferSizes( probe = probe .mincover(rhs.probe), arithmetic = arithmetic.mincover(rhs.arithmetic), logical = logical .mincover(rhs.logical), get = get .mincover(rhs.get), putFull = putFull .mincover(rhs.putFull), putPartial = putPartial.mincover(rhs.putPartial), hint = hint .mincover(rhs.hint) ) // Reduce rendering to a simple yes/no per field override def toString = { def str(x: TransferSizes, flag: String) = if (x.none) "" else flag def flags = Vector( str(probe, "P"), str(arithmetic, "A"), str(logical, "L"), str(get, "G"), str(putFull, "F"), str(putPartial, "P"), str(hint, "H")) flags.mkString } // Prints out the actual information in a user readable way def infoString = { s"""probe = ${probe} |arithmetic = ${arithmetic} |logical = ${logical} |get = ${get} |putFull = ${putFull} |putPartial = ${putPartial} |hint = ${hint} | |""".stripMargin } } object TLSlaveToMasterTransferSizes { def unknownEmits = TLSlaveToMasterTransferSizes( arithmetic = TransferSizes(1, 4096), logical = TransferSizes(1, 4096), get = TransferSizes(1, 4096), putFull = TransferSizes(1, 4096), putPartial = TransferSizes(1, 4096), hint = TransferSizes(1, 4096), probe = TransferSizes(1, 4096)) def unknownSupports = TLSlaveToMasterTransferSizes() } trait TLCommonTransferSizes { def arithmetic: TransferSizes def logical: TransferSizes def get: TransferSizes def putFull: TransferSizes def putPartial: TransferSizes def hint: TransferSizes } class TLSlaveParameters private( val nodePath: Seq[BaseNode], val resources: Seq[Resource], setName: Option[String], val address: Seq[AddressSet], val regionType: RegionType.T, val executable: Boolean, val fifoId: Option[Int], val supports: TLMasterToSlaveTransferSizes, val emits: TLSlaveToMasterTransferSizes, // By default, slaves are forbidden from issuing 'denied' responses (it prevents Fragmentation) val alwaysGrantsT: Boolean, // typically only true for CacheCork'd read-write devices; dual: neverReleaseData // If fifoId=Some, all accesses sent to the same fifoId are executed and ACK'd in FIFO order // Note: you can only rely on this FIFO behaviour if your TLMasterParameters include requestFifo val mayDenyGet: Boolean, // applies to: AccessAckData, GrantData val mayDenyPut: Boolean) // applies to: AccessAck, Grant, HintAck // ReleaseAck may NEVER be denied extends SimpleProduct { def sortedAddress = address.sorted override def canEqual(that: Any): Boolean = that.isInstanceOf[TLSlaveParameters] override def productPrefix = "TLSlaveParameters" // We intentionally omit nodePath for equality testing / formatting def productArity: Int = 11 def productElement(n: Int): Any = n match { case 0 => name case 1 => address case 2 => resources case 3 => regionType case 4 => executable case 5 => fifoId case 6 => supports case 7 => emits case 8 => alwaysGrantsT case 9 => mayDenyGet case 10 => mayDenyPut case _ => throw new IndexOutOfBoundsException(n.toString) } def supportsAcquireT: TransferSizes = supports.acquireT def supportsAcquireB: TransferSizes = supports.acquireB def supportsArithmetic: TransferSizes = supports.arithmetic def supportsLogical: TransferSizes = supports.logical def supportsGet: TransferSizes = supports.get def supportsPutFull: TransferSizes = supports.putFull def supportsPutPartial: TransferSizes = supports.putPartial def supportsHint: TransferSizes = supports.hint require (!address.isEmpty, "Address cannot be empty") address.foreach { a => require (a.finite, "Address must be finite") } address.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") } require (supportsPutFull.contains(supportsPutPartial), s"PutFull($supportsPutFull) < PutPartial($supportsPutPartial)") require (supportsPutFull.contains(supportsArithmetic), s"PutFull($supportsPutFull) < Arithmetic($supportsArithmetic)") require (supportsPutFull.contains(supportsLogical), s"PutFull($supportsPutFull) < Logical($supportsLogical)") require (supportsGet.contains(supportsArithmetic), s"Get($supportsGet) < Arithmetic($supportsArithmetic)") require (supportsGet.contains(supportsLogical), s"Get($supportsGet) < Logical($supportsLogical)") require (supportsAcquireB.contains(supportsAcquireT), s"AcquireB($supportsAcquireB) < AcquireT($supportsAcquireT)") require (!alwaysGrantsT || supportsAcquireT, s"Must supportAcquireT if promising to always grantT") // Make sure that the regionType agrees with the capabilities require (!supportsAcquireB || regionType >= RegionType.UNCACHED) // acquire -> uncached, tracked, cached require (regionType <= RegionType.UNCACHED || supportsAcquireB) // tracked, cached -> acquire require (regionType != RegionType.UNCACHED || supportsGet) // uncached -> supportsGet val name = setName.orElse(nodePath.lastOption.map(_.lazyModule.name)).getOrElse("disconnected") val maxTransfer = List( // Largest supported transfer of all types supportsAcquireT.max, supportsAcquireB.max, supportsArithmetic.max, supportsLogical.max, supportsGet.max, supportsPutFull.max, supportsPutPartial.max).max val maxAddress = address.map(_.max).max val minAlignment = address.map(_.alignment).min // The device had better not support a transfer larger than its alignment require (minAlignment >= maxTransfer, s"Bad $address: minAlignment ($minAlignment) must be >= maxTransfer ($maxTransfer)") def toResource: ResourceAddress = { ResourceAddress(address, ResourcePermissions( r = supportsAcquireB || supportsGet, w = supportsAcquireT || supportsPutFull, x = executable, c = supportsAcquireB, a = supportsArithmetic && supportsLogical)) } def findTreeViolation() = nodePath.find { case _: MixedAdapterNode[_, _, _, _, _, _, _, _] => false case _: SinkNode[_, _, _, _, _] => false case node => node.inputs.size != 1 } def isTree = findTreeViolation() == None def infoString = { s"""Slave Name = ${name} |Slave Address = ${address} |supports = ${supports.infoString} | |""".stripMargin } def v1copy( address: Seq[AddressSet] = address, resources: Seq[Resource] = resources, regionType: RegionType.T = regionType, executable: Boolean = executable, nodePath: Seq[BaseNode] = nodePath, supportsAcquireT: TransferSizes = supports.acquireT, supportsAcquireB: TransferSizes = supports.acquireB, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint, mayDenyGet: Boolean = mayDenyGet, mayDenyPut: Boolean = mayDenyPut, alwaysGrantsT: Boolean = alwaysGrantsT, fifoId: Option[Int] = fifoId) = { new TLSlaveParameters( setName = setName, address = address, resources = resources, regionType = regionType, executable = executable, nodePath = nodePath, supports = TLMasterToSlaveTransferSizes( acquireT = supportsAcquireT, acquireB = supportsAcquireB, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = emits, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut, alwaysGrantsT = alwaysGrantsT, fifoId = fifoId) } def v2copy( nodePath: Seq[BaseNode] = nodePath, resources: Seq[Resource] = resources, name: Option[String] = setName, address: Seq[AddressSet] = address, regionType: RegionType.T = regionType, executable: Boolean = executable, fifoId: Option[Int] = fifoId, supports: TLMasterToSlaveTransferSizes = supports, emits: TLSlaveToMasterTransferSizes = emits, alwaysGrantsT: Boolean = alwaysGrantsT, mayDenyGet: Boolean = mayDenyGet, mayDenyPut: Boolean = mayDenyPut) = { new TLSlaveParameters( nodePath = nodePath, resources = resources, setName = name, address = address, regionType = regionType, executable = executable, fifoId = fifoId, supports = supports, emits = emits, alwaysGrantsT = alwaysGrantsT, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut) } @deprecated("Use v1copy instead of copy","") def copy( address: Seq[AddressSet] = address, resources: Seq[Resource] = resources, regionType: RegionType.T = regionType, executable: Boolean = executable, nodePath: Seq[BaseNode] = nodePath, supportsAcquireT: TransferSizes = supports.acquireT, supportsAcquireB: TransferSizes = supports.acquireB, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint, mayDenyGet: Boolean = mayDenyGet, mayDenyPut: Boolean = mayDenyPut, alwaysGrantsT: Boolean = alwaysGrantsT, fifoId: Option[Int] = fifoId) = { v1copy( address = address, resources = resources, regionType = regionType, executable = executable, nodePath = nodePath, supportsAcquireT = supportsAcquireT, supportsAcquireB = supportsAcquireB, supportsArithmetic = supportsArithmetic, supportsLogical = supportsLogical, supportsGet = supportsGet, supportsPutFull = supportsPutFull, supportsPutPartial = supportsPutPartial, supportsHint = supportsHint, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut, alwaysGrantsT = alwaysGrantsT, fifoId = fifoId) } } object TLSlaveParameters { def v1( address: Seq[AddressSet], resources: Seq[Resource] = Seq(), regionType: RegionType.T = RegionType.GET_EFFECTS, executable: Boolean = false, nodePath: Seq[BaseNode] = Seq(), supportsAcquireT: TransferSizes = TransferSizes.none, supportsAcquireB: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none, mayDenyGet: Boolean = false, mayDenyPut: Boolean = false, alwaysGrantsT: Boolean = false, fifoId: Option[Int] = None) = { new TLSlaveParameters( setName = None, address = address, resources = resources, regionType = regionType, executable = executable, nodePath = nodePath, supports = TLMasterToSlaveTransferSizes( acquireT = supportsAcquireT, acquireB = supportsAcquireB, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = TLSlaveToMasterTransferSizes.unknownEmits, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut, alwaysGrantsT = alwaysGrantsT, fifoId = fifoId) } def v2( address: Seq[AddressSet], nodePath: Seq[BaseNode] = Seq(), resources: Seq[Resource] = Seq(), name: Option[String] = None, regionType: RegionType.T = RegionType.GET_EFFECTS, executable: Boolean = false, fifoId: Option[Int] = None, supports: TLMasterToSlaveTransferSizes = TLMasterToSlaveTransferSizes.unknownSupports, emits: TLSlaveToMasterTransferSizes = TLSlaveToMasterTransferSizes.unknownEmits, alwaysGrantsT: Boolean = false, mayDenyGet: Boolean = false, mayDenyPut: Boolean = false) = { new TLSlaveParameters( nodePath = nodePath, resources = resources, setName = name, address = address, regionType = regionType, executable = executable, fifoId = fifoId, supports = supports, emits = emits, alwaysGrantsT = alwaysGrantsT, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut) } } object TLManagerParameters { @deprecated("Use TLSlaveParameters.v1 instead of TLManagerParameters","") def apply( address: Seq[AddressSet], resources: Seq[Resource] = Seq(), regionType: RegionType.T = RegionType.GET_EFFECTS, executable: Boolean = false, nodePath: Seq[BaseNode] = Seq(), supportsAcquireT: TransferSizes = TransferSizes.none, supportsAcquireB: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none, mayDenyGet: Boolean = false, mayDenyPut: Boolean = false, alwaysGrantsT: Boolean = false, fifoId: Option[Int] = None) = TLSlaveParameters.v1( address, resources, regionType, executable, nodePath, supportsAcquireT, supportsAcquireB, supportsArithmetic, supportsLogical, supportsGet, supportsPutFull, supportsPutPartial, supportsHint, mayDenyGet, mayDenyPut, alwaysGrantsT, fifoId, ) } case class TLChannelBeatBytes(a: Option[Int], b: Option[Int], c: Option[Int], d: Option[Int]) { def members = Seq(a, b, c, d) members.collect { case Some(beatBytes) => require (isPow2(beatBytes), "Data channel width must be a power of 2") } } object TLChannelBeatBytes{ def apply(beatBytes: Int): TLChannelBeatBytes = TLChannelBeatBytes( Some(beatBytes), Some(beatBytes), Some(beatBytes), Some(beatBytes)) def apply(): TLChannelBeatBytes = TLChannelBeatBytes( None, None, None, None) } class TLSlavePortParameters private( val slaves: Seq[TLSlaveParameters], val channelBytes: TLChannelBeatBytes, val endSinkId: Int, val minLatency: Int, val responseFields: Seq[BundleFieldBase], val requestKeys: Seq[BundleKeyBase]) extends SimpleProduct { def sortedSlaves = slaves.sortBy(_.sortedAddress.head) override def canEqual(that: Any): Boolean = that.isInstanceOf[TLSlavePortParameters] override def productPrefix = "TLSlavePortParameters" def productArity: Int = 6 def productElement(n: Int): Any = n match { case 0 => slaves case 1 => channelBytes case 2 => endSinkId case 3 => minLatency case 4 => responseFields case 5 => requestKeys case _ => throw new IndexOutOfBoundsException(n.toString) } require (!slaves.isEmpty, "Slave ports must have slaves") require (endSinkId >= 0, "Sink ids cannot be negative") require (minLatency >= 0, "Minimum required latency cannot be negative") // Using this API implies you cannot handle mixed-width busses def beatBytes = { channelBytes.members.foreach { width => require (width.isDefined && width == channelBytes.a) } channelBytes.a.get } // TODO this should be deprecated def managers = slaves def requireFifo(policy: TLFIFOFixer.Policy = TLFIFOFixer.allFIFO) = { val relevant = slaves.filter(m => policy(m)) relevant.foreach { m => require(m.fifoId == relevant.head.fifoId, s"${m.name} had fifoId ${m.fifoId}, which was not homogeneous (${slaves.map(s => (s.name, s.fifoId))}) ") } } // Bounds on required sizes def maxAddress = slaves.map(_.maxAddress).max def maxTransfer = slaves.map(_.maxTransfer).max def mayDenyGet = slaves.exists(_.mayDenyGet) def mayDenyPut = slaves.exists(_.mayDenyPut) // Diplomatically determined operation sizes emitted by all outward Slaves // as opposed to emits* which generate circuitry to check which specific addresses val allEmitClaims = slaves.map(_.emits).reduce( _ intersect _) // Operation Emitted by at least one outward Slaves // as opposed to emits* which generate circuitry to check which specific addresses val anyEmitClaims = slaves.map(_.emits).reduce(_ mincover _) // Diplomatically determined operation sizes supported by all outward Slaves // as opposed to supports* which generate circuitry to check which specific addresses val allSupportClaims = slaves.map(_.supports).reduce( _ intersect _) val allSupportAcquireT = allSupportClaims.acquireT val allSupportAcquireB = allSupportClaims.acquireB val allSupportArithmetic = allSupportClaims.arithmetic val allSupportLogical = allSupportClaims.logical val allSupportGet = allSupportClaims.get val allSupportPutFull = allSupportClaims.putFull val allSupportPutPartial = allSupportClaims.putPartial val allSupportHint = allSupportClaims.hint // Operation supported by at least one outward Slaves // as opposed to supports* which generate circuitry to check which specific addresses val anySupportClaims = slaves.map(_.supports).reduce(_ mincover _) val anySupportAcquireT = !anySupportClaims.acquireT.none val anySupportAcquireB = !anySupportClaims.acquireB.none val anySupportArithmetic = !anySupportClaims.arithmetic.none val anySupportLogical = !anySupportClaims.logical.none val anySupportGet = !anySupportClaims.get.none val anySupportPutFull = !anySupportClaims.putFull.none val anySupportPutPartial = !anySupportClaims.putPartial.none val anySupportHint = !anySupportClaims.hint.none // Supporting Acquire means being routable for GrantAck require ((endSinkId == 0) == !anySupportAcquireB) // These return Option[TLSlaveParameters] for your convenience def find(address: BigInt) = slaves.find(_.address.exists(_.contains(address))) // The safe version will check the entire address def findSafe(address: UInt) = VecInit(sortedSlaves.map(_.address.map(_.contains(address)).reduce(_ || _))) // The fast version assumes the address is valid (you probably want fastProperty instead of this function) def findFast(address: UInt) = { val routingMask = AddressDecoder(slaves.map(_.address)) VecInit(sortedSlaves.map(_.address.map(_.widen(~routingMask)).distinct.map(_.contains(address)).reduce(_ || _))) } // Compute the simplest AddressSets that decide a key def fastPropertyGroup[K](p: TLSlaveParameters => K): Seq[(K, Seq[AddressSet])] = { val groups = groupByIntoSeq(sortedSlaves.map(m => (p(m), m.address)))( _._1).map { case (k, vs) => k -> vs.flatMap(_._2) } val reductionMask = AddressDecoder(groups.map(_._2)) groups.map { case (k, seq) => k -> AddressSet.unify(seq.map(_.widen(~reductionMask)).distinct) } } // Select a property def fastProperty[K, D <: Data](address: UInt, p: TLSlaveParameters => K, d: K => D): D = Mux1H(fastPropertyGroup(p).map { case (v, a) => (a.map(_.contains(address)).reduce(_||_), d(v)) }) // Note: returns the actual fifoId + 1 or 0 if None def findFifoIdFast(address: UInt) = fastProperty(address, _.fifoId.map(_+1).getOrElse(0), (i:Int) => i.U) def hasFifoIdFast(address: UInt) = fastProperty(address, _.fifoId.isDefined, (b:Boolean) => b.B) // Does this Port manage this ID/address? def containsSafe(address: UInt) = findSafe(address).reduce(_ || _) private def addressHelper( // setting safe to false indicates that all addresses are expected to be legal, which might reduce circuit complexity safe: Boolean, // member filters out the sizes being checked based on the opcode being emitted or supported member: TLSlaveParameters => TransferSizes, address: UInt, lgSize: UInt, // range provides a limit on the sizes that are expected to be evaluated, which might reduce circuit complexity range: Option[TransferSizes]): Bool = { // trim reduces circuit complexity by intersecting checked sizes with the range argument def trim(x: TransferSizes) = range.map(_.intersect(x)).getOrElse(x) // groupBy returns an unordered map, convert back to Seq and sort the result for determinism // groupByIntoSeq is turning slaves into trimmed membership sizes // We are grouping all the slaves by their transfer size where // if they support the trimmed size then // member is the type of transfer that you are looking for (What you are trying to filter on) // When you consider membership, you are trimming the sizes to only the ones that you care about // you are filtering the slaves based on both whether they support a particular opcode and the size // Grouping the slaves based on the actual transfer size range they support // intersecting the range and checking their membership // FOR SUPPORTCASES instead of returning the list of slaves, // you are returning a map from transfer size to the set of // address sets that are supported for that transfer size // find all the slaves that support a certain type of operation and then group their addresses by the supported size // for every size there could be multiple address ranges // safety is a trade off between checking between all possible addresses vs only the addresses // that are known to have supported sizes // the trade off is 'checking all addresses is a more expensive circuit but will always give you // the right answer even if you give it an illegal address' // the not safe version is a cheaper circuit but if you give it an illegal address then it might produce the wrong answer // fast presumes address legality // This groupByIntoSeq deterministically groups all address sets for which a given `member` transfer size applies. // In the resulting Map of cases, the keys are transfer sizes and the values are all address sets which emit or support that size. val supportCases = groupByIntoSeq(slaves)(m => trim(member(m))).map { case (k: TransferSizes, vs: Seq[TLSlaveParameters]) => k -> vs.flatMap(_.address) } // safe produces a circuit that compares against all possible addresses, // whereas fast presumes that the address is legal but uses an efficient address decoder val mask = if (safe) ~BigInt(0) else AddressDecoder(supportCases.map(_._2)) // Simplified creates the most concise possible representation of each cases' address sets based on the mask. val simplified = supportCases.map { case (k, seq) => k -> AddressSet.unify(seq.map(_.widen(~mask)).distinct) } simplified.map { case (s, a) => // s is a size, you are checking for this size either the size of the operation is in s // We return an or-reduction of all the cases, checking whether any contains both the dynamic size and dynamic address on the wire. ((Some(s) == range).B || s.containsLg(lgSize)) && a.map(_.contains(address)).reduce(_||_) }.foldLeft(false.B)(_||_) } def supportsAcquireTSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.acquireT, address, lgSize, range) def supportsAcquireBSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.acquireB, address, lgSize, range) def supportsArithmeticSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.arithmetic, address, lgSize, range) def supportsLogicalSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.logical, address, lgSize, range) def supportsGetSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.get, address, lgSize, range) def supportsPutFullSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.putFull, address, lgSize, range) def supportsPutPartialSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.putPartial, address, lgSize, range) def supportsHintSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.hint, address, lgSize, range) def supportsAcquireTFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.acquireT, address, lgSize, range) def supportsAcquireBFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.acquireB, address, lgSize, range) def supportsArithmeticFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.arithmetic, address, lgSize, range) def supportsLogicalFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.logical, address, lgSize, range) def supportsGetFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.get, address, lgSize, range) def supportsPutFullFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.putFull, address, lgSize, range) def supportsPutPartialFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.putPartial, address, lgSize, range) def supportsHintFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.hint, address, lgSize, range) def emitsProbeSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.probe, address, lgSize, range) def emitsArithmeticSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.arithmetic, address, lgSize, range) def emitsLogicalSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.logical, address, lgSize, range) def emitsGetSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.get, address, lgSize, range) def emitsPutFullSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.putFull, address, lgSize, range) def emitsPutPartialSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.putPartial, address, lgSize, range) def emitsHintSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.hint, address, lgSize, range) def findTreeViolation() = slaves.flatMap(_.findTreeViolation()).headOption def isTree = !slaves.exists(!_.isTree) def infoString = "Slave Port Beatbytes = " + beatBytes + "\n" + "Slave Port MinLatency = " + minLatency + "\n\n" + slaves.map(_.infoString).mkString def v1copy( managers: Seq[TLSlaveParameters] = slaves, beatBytes: Int = -1, endSinkId: Int = endSinkId, minLatency: Int = minLatency, responseFields: Seq[BundleFieldBase] = responseFields, requestKeys: Seq[BundleKeyBase] = requestKeys) = { new TLSlavePortParameters( slaves = managers, channelBytes = if (beatBytes != -1) TLChannelBeatBytes(beatBytes) else channelBytes, endSinkId = endSinkId, minLatency = minLatency, responseFields = responseFields, requestKeys = requestKeys) } def v2copy( slaves: Seq[TLSlaveParameters] = slaves, channelBytes: TLChannelBeatBytes = channelBytes, endSinkId: Int = endSinkId, minLatency: Int = minLatency, responseFields: Seq[BundleFieldBase] = responseFields, requestKeys: Seq[BundleKeyBase] = requestKeys) = { new TLSlavePortParameters( slaves = slaves, channelBytes = channelBytes, endSinkId = endSinkId, minLatency = minLatency, responseFields = responseFields, requestKeys = requestKeys) } @deprecated("Use v1copy instead of copy","") def copy( managers: Seq[TLSlaveParameters] = slaves, beatBytes: Int = -1, endSinkId: Int = endSinkId, minLatency: Int = minLatency, responseFields: Seq[BundleFieldBase] = responseFields, requestKeys: Seq[BundleKeyBase] = requestKeys) = { v1copy( managers, beatBytes, endSinkId, minLatency, responseFields, requestKeys) } } object TLSlavePortParameters { def v1( managers: Seq[TLSlaveParameters], beatBytes: Int, endSinkId: Int = 0, minLatency: Int = 0, responseFields: Seq[BundleFieldBase] = Nil, requestKeys: Seq[BundleKeyBase] = Nil) = { new TLSlavePortParameters( slaves = managers, channelBytes = TLChannelBeatBytes(beatBytes), endSinkId = endSinkId, minLatency = minLatency, responseFields = responseFields, requestKeys = requestKeys) } } object TLManagerPortParameters { @deprecated("Use TLSlavePortParameters.v1 instead of TLManagerPortParameters","") def apply( managers: Seq[TLSlaveParameters], beatBytes: Int, endSinkId: Int = 0, minLatency: Int = 0, responseFields: Seq[BundleFieldBase] = Nil, requestKeys: Seq[BundleKeyBase] = Nil) = { TLSlavePortParameters.v1( managers, beatBytes, endSinkId, minLatency, responseFields, requestKeys) } } class TLMasterParameters private( val nodePath: Seq[BaseNode], val resources: Seq[Resource], val name: String, val visibility: Seq[AddressSet], val unusedRegionTypes: Set[RegionType.T], val executesOnly: Boolean, val requestFifo: Boolean, // only a request, not a requirement. applies to A, not C. val supports: TLSlaveToMasterTransferSizes, val emits: TLMasterToSlaveTransferSizes, val neverReleasesData: Boolean, val sourceId: IdRange) extends SimpleProduct { override def canEqual(that: Any): Boolean = that.isInstanceOf[TLMasterParameters] override def productPrefix = "TLMasterParameters" // We intentionally omit nodePath for equality testing / formatting def productArity: Int = 10 def productElement(n: Int): Any = n match { case 0 => name case 1 => sourceId case 2 => resources case 3 => visibility case 4 => unusedRegionTypes case 5 => executesOnly case 6 => requestFifo case 7 => supports case 8 => emits case 9 => neverReleasesData case _ => throw new IndexOutOfBoundsException(n.toString) } require (!sourceId.isEmpty) require (!visibility.isEmpty) require (supports.putFull.contains(supports.putPartial)) // We only support these operations if we support Probe (ie: we're a cache) require (supports.probe.contains(supports.arithmetic)) require (supports.probe.contains(supports.logical)) require (supports.probe.contains(supports.get)) require (supports.probe.contains(supports.putFull)) require (supports.probe.contains(supports.putPartial)) require (supports.probe.contains(supports.hint)) visibility.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") } val maxTransfer = List( supports.probe.max, supports.arithmetic.max, supports.logical.max, supports.get.max, supports.putFull.max, supports.putPartial.max).max def infoString = { s"""Master Name = ${name} |visibility = ${visibility} |emits = ${emits.infoString} |sourceId = ${sourceId} | |""".stripMargin } def v1copy( name: String = name, sourceId: IdRange = sourceId, nodePath: Seq[BaseNode] = nodePath, requestFifo: Boolean = requestFifo, visibility: Seq[AddressSet] = visibility, supportsProbe: TransferSizes = supports.probe, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint) = { new TLMasterParameters( nodePath = nodePath, resources = this.resources, name = name, visibility = visibility, unusedRegionTypes = this.unusedRegionTypes, executesOnly = this.executesOnly, requestFifo = requestFifo, supports = TLSlaveToMasterTransferSizes( probe = supportsProbe, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = this.emits, neverReleasesData = this.neverReleasesData, sourceId = sourceId) } def v2copy( nodePath: Seq[BaseNode] = nodePath, resources: Seq[Resource] = resources, name: String = name, visibility: Seq[AddressSet] = visibility, unusedRegionTypes: Set[RegionType.T] = unusedRegionTypes, executesOnly: Boolean = executesOnly, requestFifo: Boolean = requestFifo, supports: TLSlaveToMasterTransferSizes = supports, emits: TLMasterToSlaveTransferSizes = emits, neverReleasesData: Boolean = neverReleasesData, sourceId: IdRange = sourceId) = { new TLMasterParameters( nodePath = nodePath, resources = resources, name = name, visibility = visibility, unusedRegionTypes = unusedRegionTypes, executesOnly = executesOnly, requestFifo = requestFifo, supports = supports, emits = emits, neverReleasesData = neverReleasesData, sourceId = sourceId) } @deprecated("Use v1copy instead of copy","") def copy( name: String = name, sourceId: IdRange = sourceId, nodePath: Seq[BaseNode] = nodePath, requestFifo: Boolean = requestFifo, visibility: Seq[AddressSet] = visibility, supportsProbe: TransferSizes = supports.probe, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint) = { v1copy( name = name, sourceId = sourceId, nodePath = nodePath, requestFifo = requestFifo, visibility = visibility, supportsProbe = supportsProbe, supportsArithmetic = supportsArithmetic, supportsLogical = supportsLogical, supportsGet = supportsGet, supportsPutFull = supportsPutFull, supportsPutPartial = supportsPutPartial, supportsHint = supportsHint) } } object TLMasterParameters { def v1( name: String, sourceId: IdRange = IdRange(0,1), nodePath: Seq[BaseNode] = Seq(), requestFifo: Boolean = false, visibility: Seq[AddressSet] = Seq(AddressSet(0, ~0)), supportsProbe: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none) = { new TLMasterParameters( nodePath = nodePath, resources = Nil, name = name, visibility = visibility, unusedRegionTypes = Set(), executesOnly = false, requestFifo = requestFifo, supports = TLSlaveToMasterTransferSizes( probe = supportsProbe, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = TLMasterToSlaveTransferSizes.unknownEmits, neverReleasesData = false, sourceId = sourceId) } def v2( nodePath: Seq[BaseNode] = Seq(), resources: Seq[Resource] = Nil, name: String, visibility: Seq[AddressSet] = Seq(AddressSet(0, ~0)), unusedRegionTypes: Set[RegionType.T] = Set(), executesOnly: Boolean = false, requestFifo: Boolean = false, supports: TLSlaveToMasterTransferSizes = TLSlaveToMasterTransferSizes.unknownSupports, emits: TLMasterToSlaveTransferSizes = TLMasterToSlaveTransferSizes.unknownEmits, neverReleasesData: Boolean = false, sourceId: IdRange = IdRange(0,1)) = { new TLMasterParameters( nodePath = nodePath, resources = resources, name = name, visibility = visibility, unusedRegionTypes = unusedRegionTypes, executesOnly = executesOnly, requestFifo = requestFifo, supports = supports, emits = emits, neverReleasesData = neverReleasesData, sourceId = sourceId) } } object TLClientParameters { @deprecated("Use TLMasterParameters.v1 instead of TLClientParameters","") def apply( name: String, sourceId: IdRange = IdRange(0,1), nodePath: Seq[BaseNode] = Seq(), requestFifo: Boolean = false, visibility: Seq[AddressSet] = Seq(AddressSet.everything), supportsProbe: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none) = { TLMasterParameters.v1( name = name, sourceId = sourceId, nodePath = nodePath, requestFifo = requestFifo, visibility = visibility, supportsProbe = supportsProbe, supportsArithmetic = supportsArithmetic, supportsLogical = supportsLogical, supportsGet = supportsGet, supportsPutFull = supportsPutFull, supportsPutPartial = supportsPutPartial, supportsHint = supportsHint) } } class TLMasterPortParameters private( val masters: Seq[TLMasterParameters], val channelBytes: TLChannelBeatBytes, val minLatency: Int, val echoFields: Seq[BundleFieldBase], val requestFields: Seq[BundleFieldBase], val responseKeys: Seq[BundleKeyBase]) extends SimpleProduct { override def canEqual(that: Any): Boolean = that.isInstanceOf[TLMasterPortParameters] override def productPrefix = "TLMasterPortParameters" def productArity: Int = 6 def productElement(n: Int): Any = n match { case 0 => masters case 1 => channelBytes case 2 => minLatency case 3 => echoFields case 4 => requestFields case 5 => responseKeys case _ => throw new IndexOutOfBoundsException(n.toString) } require (!masters.isEmpty) require (minLatency >= 0) def clients = masters // Require disjoint ranges for Ids IdRange.overlaps(masters.map(_.sourceId)).foreach { case (x, y) => require (!x.overlaps(y), s"TLClientParameters.sourceId ${x} overlaps ${y}") } // Bounds on required sizes def endSourceId = masters.map(_.sourceId.end).max def maxTransfer = masters.map(_.maxTransfer).max // The unused sources < endSourceId def unusedSources: Seq[Int] = { val usedSources = masters.map(_.sourceId).sortBy(_.start) ((Seq(0) ++ usedSources.map(_.end)) zip usedSources.map(_.start)) flatMap { case (end, start) => end until start } } // Diplomatically determined operation sizes emitted by all inward Masters // as opposed to emits* which generate circuitry to check which specific addresses val allEmitClaims = masters.map(_.emits).reduce( _ intersect _) // Diplomatically determined operation sizes Emitted by at least one inward Masters // as opposed to emits* which generate circuitry to check which specific addresses val anyEmitClaims = masters.map(_.emits).reduce(_ mincover _) // Diplomatically determined operation sizes supported by all inward Masters // as opposed to supports* which generate circuitry to check which specific addresses val allSupportProbe = masters.map(_.supports.probe) .reduce(_ intersect _) val allSupportArithmetic = masters.map(_.supports.arithmetic).reduce(_ intersect _) val allSupportLogical = masters.map(_.supports.logical) .reduce(_ intersect _) val allSupportGet = masters.map(_.supports.get) .reduce(_ intersect _) val allSupportPutFull = masters.map(_.supports.putFull) .reduce(_ intersect _) val allSupportPutPartial = masters.map(_.supports.putPartial).reduce(_ intersect _) val allSupportHint = masters.map(_.supports.hint) .reduce(_ intersect _) // Diplomatically determined operation sizes supported by at least one master // as opposed to supports* which generate circuitry to check which specific addresses val anySupportProbe = masters.map(!_.supports.probe.none) .reduce(_ || _) val anySupportArithmetic = masters.map(!_.supports.arithmetic.none).reduce(_ || _) val anySupportLogical = masters.map(!_.supports.logical.none) .reduce(_ || _) val anySupportGet = masters.map(!_.supports.get.none) .reduce(_ || _) val anySupportPutFull = masters.map(!_.supports.putFull.none) .reduce(_ || _) val anySupportPutPartial = masters.map(!_.supports.putPartial.none).reduce(_ || _) val anySupportHint = masters.map(!_.supports.hint.none) .reduce(_ || _) // These return Option[TLMasterParameters] for your convenience def find(id: Int) = masters.find(_.sourceId.contains(id)) // Synthesizable lookup methods def find(id: UInt) = VecInit(masters.map(_.sourceId.contains(id))) def contains(id: UInt) = find(id).reduce(_ || _) def requestFifo(id: UInt) = Mux1H(find(id), masters.map(c => c.requestFifo.B)) // Available during RTL runtime, checks to see if (id, size) is supported by the master's (client's) diplomatic parameters private def sourceIdHelper(member: TLMasterParameters => TransferSizes)(id: UInt, lgSize: UInt) = { val allSame = masters.map(member(_) == member(masters(0))).reduce(_ && _) // this if statement is a coarse generalization of the groupBy in the sourceIdHelper2 version; // the case where there is only one group. if (allSame) member(masters(0)).containsLg(lgSize) else { // Find the master associated with ID and returns whether that particular master is able to receive transaction of lgSize Mux1H(find(id), masters.map(member(_).containsLg(lgSize))) } } // Check for support of a given operation at a specific id val supportsProbe = sourceIdHelper(_.supports.probe) _ val supportsArithmetic = sourceIdHelper(_.supports.arithmetic) _ val supportsLogical = sourceIdHelper(_.supports.logical) _ val supportsGet = sourceIdHelper(_.supports.get) _ val supportsPutFull = sourceIdHelper(_.supports.putFull) _ val supportsPutPartial = sourceIdHelper(_.supports.putPartial) _ val supportsHint = sourceIdHelper(_.supports.hint) _ // TODO: Merge sourceIdHelper2 with sourceIdHelper private def sourceIdHelper2( member: TLMasterParameters => TransferSizes, sourceId: UInt, lgSize: UInt): Bool = { // Because sourceIds are uniquely owned by each master, we use them to group the // cases that have to be checked. val emitCases = groupByIntoSeq(masters)(m => member(m)).map { case (k, vs) => k -> vs.map(_.sourceId) } emitCases.map { case (s, a) => (s.containsLg(lgSize)) && a.map(_.contains(sourceId)).reduce(_||_) }.foldLeft(false.B)(_||_) } // Check for emit of a given operation at a specific id def emitsAcquireT (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.acquireT, sourceId, lgSize) def emitsAcquireB (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.acquireB, sourceId, lgSize) def emitsArithmetic(sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.arithmetic, sourceId, lgSize) def emitsLogical (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.logical, sourceId, lgSize) def emitsGet (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.get, sourceId, lgSize) def emitsPutFull (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.putFull, sourceId, lgSize) def emitsPutPartial(sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.putPartial, sourceId, lgSize) def emitsHint (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.hint, sourceId, lgSize) def infoString = masters.map(_.infoString).mkString def v1copy( clients: Seq[TLMasterParameters] = masters, minLatency: Int = minLatency, echoFields: Seq[BundleFieldBase] = echoFields, requestFields: Seq[BundleFieldBase] = requestFields, responseKeys: Seq[BundleKeyBase] = responseKeys) = { new TLMasterPortParameters( masters = clients, channelBytes = channelBytes, minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } def v2copy( masters: Seq[TLMasterParameters] = masters, channelBytes: TLChannelBeatBytes = channelBytes, minLatency: Int = minLatency, echoFields: Seq[BundleFieldBase] = echoFields, requestFields: Seq[BundleFieldBase] = requestFields, responseKeys: Seq[BundleKeyBase] = responseKeys) = { new TLMasterPortParameters( masters = masters, channelBytes = channelBytes, minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } @deprecated("Use v1copy instead of copy","") def copy( clients: Seq[TLMasterParameters] = masters, minLatency: Int = minLatency, echoFields: Seq[BundleFieldBase] = echoFields, requestFields: Seq[BundleFieldBase] = requestFields, responseKeys: Seq[BundleKeyBase] = responseKeys) = { v1copy( clients, minLatency, echoFields, requestFields, responseKeys) } } object TLClientPortParameters { @deprecated("Use TLMasterPortParameters.v1 instead of TLClientPortParameters","") def apply( clients: Seq[TLMasterParameters], minLatency: Int = 0, echoFields: Seq[BundleFieldBase] = Nil, requestFields: Seq[BundleFieldBase] = Nil, responseKeys: Seq[BundleKeyBase] = Nil) = { TLMasterPortParameters.v1( clients, minLatency, echoFields, requestFields, responseKeys) } } object TLMasterPortParameters { def v1( clients: Seq[TLMasterParameters], minLatency: Int = 0, echoFields: Seq[BundleFieldBase] = Nil, requestFields: Seq[BundleFieldBase] = Nil, responseKeys: Seq[BundleKeyBase] = Nil) = { new TLMasterPortParameters( masters = clients, channelBytes = TLChannelBeatBytes(), minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } def v2( masters: Seq[TLMasterParameters], channelBytes: TLChannelBeatBytes = TLChannelBeatBytes(), minLatency: Int = 0, echoFields: Seq[BundleFieldBase] = Nil, requestFields: Seq[BundleFieldBase] = Nil, responseKeys: Seq[BundleKeyBase] = Nil) = { new TLMasterPortParameters( masters = masters, channelBytes = channelBytes, minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } } case class TLBundleParameters( addressBits: Int, dataBits: Int, sourceBits: Int, sinkBits: Int, sizeBits: Int, echoFields: Seq[BundleFieldBase], requestFields: Seq[BundleFieldBase], responseFields: Seq[BundleFieldBase], hasBCE: Boolean) { // Chisel has issues with 0-width wires require (addressBits >= 1) require (dataBits >= 8) require (sourceBits >= 1) require (sinkBits >= 1) require (sizeBits >= 1) require (isPow2(dataBits)) echoFields.foreach { f => require (f.key.isControl, s"${f} is not a legal echo field") } val addrLoBits = log2Up(dataBits/8) // Used to uniquify bus IP names def shortName = s"a${addressBits}d${dataBits}s${sourceBits}k${sinkBits}z${sizeBits}" + (if (hasBCE) "c" else "u") def union(x: TLBundleParameters) = TLBundleParameters( max(addressBits, x.addressBits), max(dataBits, x.dataBits), max(sourceBits, x.sourceBits), max(sinkBits, x.sinkBits), max(sizeBits, x.sizeBits), echoFields = BundleField.union(echoFields ++ x.echoFields), requestFields = BundleField.union(requestFields ++ x.requestFields), responseFields = BundleField.union(responseFields ++ x.responseFields), hasBCE || x.hasBCE) } object TLBundleParameters { val emptyBundleParams = TLBundleParameters( addressBits = 1, dataBits = 8, sourceBits = 1, sinkBits = 1, sizeBits = 1, echoFields = Nil, requestFields = Nil, responseFields = Nil, hasBCE = false) def union(x: Seq[TLBundleParameters]) = x.foldLeft(emptyBundleParams)((x,y) => x.union(y)) def apply(master: TLMasterPortParameters, slave: TLSlavePortParameters) = new TLBundleParameters( addressBits = log2Up(slave.maxAddress + 1), dataBits = slave.beatBytes * 8, sourceBits = log2Up(master.endSourceId), sinkBits = log2Up(slave.endSinkId), sizeBits = log2Up(log2Ceil(max(master.maxTransfer, slave.maxTransfer))+1), echoFields = master.echoFields, requestFields = BundleField.accept(master.requestFields, slave.requestKeys), responseFields = BundleField.accept(slave.responseFields, master.responseKeys), hasBCE = master.anySupportProbe && slave.anySupportAcquireB) } case class TLEdgeParameters( master: TLMasterPortParameters, slave: TLSlavePortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { // legacy names: def manager = slave def client = master val maxTransfer = max(master.maxTransfer, slave.maxTransfer) val maxLgSize = log2Ceil(maxTransfer) // Sanity check the link... require (maxTransfer >= slave.beatBytes, s"Link's max transfer (${maxTransfer}) < ${slave.slaves.map(_.name)}'s beatBytes (${slave.beatBytes})") def diplomaticClaimsMasterToSlave = master.anyEmitClaims.intersect(slave.anySupportClaims) val bundle = TLBundleParameters(master, slave) def formatEdge = master.infoString + "\n" + slave.infoString } case class TLCreditedDelay( a: CreditedDelay, b: CreditedDelay, c: CreditedDelay, d: CreditedDelay, e: CreditedDelay) { def + (that: TLCreditedDelay): TLCreditedDelay = TLCreditedDelay( a = a + that.a, b = b + that.b, c = c + that.c, d = d + that.d, e = e + that.e) override def toString = s"(${a}, ${b}, ${c}, ${d}, ${e})" } object TLCreditedDelay { def apply(delay: CreditedDelay): TLCreditedDelay = apply(delay, delay.flip, delay, delay.flip, delay) } case class TLCreditedManagerPortParameters(delay: TLCreditedDelay, base: TLSlavePortParameters) {def infoString = base.infoString} case class TLCreditedClientPortParameters(delay: TLCreditedDelay, base: TLMasterPortParameters) {def infoString = base.infoString} case class TLCreditedEdgeParameters(client: TLCreditedClientPortParameters, manager: TLCreditedManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { val delay = client.delay + manager.delay val bundle = TLBundleParameters(client.base, manager.base) def formatEdge = client.infoString + "\n" + manager.infoString } case class TLAsyncManagerPortParameters(async: AsyncQueueParams, base: TLSlavePortParameters) {def infoString = base.infoString} case class TLAsyncClientPortParameters(base: TLMasterPortParameters) {def infoString = base.infoString} case class TLAsyncBundleParameters(async: AsyncQueueParams, base: TLBundleParameters) case class TLAsyncEdgeParameters(client: TLAsyncClientPortParameters, manager: TLAsyncManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { val bundle = TLAsyncBundleParameters(manager.async, TLBundleParameters(client.base, manager.base)) def formatEdge = client.infoString + "\n" + manager.infoString } case class TLRationalManagerPortParameters(direction: RationalDirection, base: TLSlavePortParameters) {def infoString = base.infoString} case class TLRationalClientPortParameters(base: TLMasterPortParameters) {def infoString = base.infoString} case class TLRationalEdgeParameters(client: TLRationalClientPortParameters, manager: TLRationalManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { val bundle = TLBundleParameters(client.base, manager.base) def formatEdge = client.infoString + "\n" + manager.infoString } // To be unified, devices must agree on all of these terms case class ManagerUnificationKey( resources: Seq[Resource], regionType: RegionType.T, executable: Boolean, supportsAcquireT: TransferSizes, supportsAcquireB: TransferSizes, supportsArithmetic: TransferSizes, supportsLogical: TransferSizes, supportsGet: TransferSizes, supportsPutFull: TransferSizes, supportsPutPartial: TransferSizes, supportsHint: TransferSizes) object ManagerUnificationKey { def apply(x: TLSlaveParameters): ManagerUnificationKey = ManagerUnificationKey( resources = x.resources, regionType = x.regionType, executable = x.executable, supportsAcquireT = x.supportsAcquireT, supportsAcquireB = x.supportsAcquireB, supportsArithmetic = x.supportsArithmetic, supportsLogical = x.supportsLogical, supportsGet = x.supportsGet, supportsPutFull = x.supportsPutFull, supportsPutPartial = x.supportsPutPartial, supportsHint = x.supportsHint) } object ManagerUnification { def apply(slaves: Seq[TLSlaveParameters]): List[TLSlaveParameters] = { slaves.groupBy(ManagerUnificationKey.apply).values.map { seq => val agree = seq.forall(_.fifoId == seq.head.fifoId) seq(0).v1copy( address = AddressSet.unify(seq.flatMap(_.address)), fifoId = if (agree) seq(0).fifoId else None) }.toList } } case class TLBufferParams( a: BufferParams = BufferParams.none, b: BufferParams = BufferParams.none, c: BufferParams = BufferParams.none, d: BufferParams = BufferParams.none, e: BufferParams = BufferParams.none ) extends DirectedBuffers[TLBufferParams] { def copyIn(x: BufferParams) = this.copy(b = x, d = x) def copyOut(x: BufferParams) = this.copy(a = x, c = x, e = x) def copyInOut(x: BufferParams) = this.copyIn(x).copyOut(x) } /** Pretty printing of TL source id maps */ class TLSourceIdMap(tl: TLMasterPortParameters) extends IdMap[TLSourceIdMapEntry] { private val tlDigits = String.valueOf(tl.endSourceId-1).length() protected val fmt = s"\t[%${tlDigits}d, %${tlDigits}d) %s%s%s" private val sorted = tl.masters.sortBy(_.sourceId) val mapping: Seq[TLSourceIdMapEntry] = sorted.map { case c => TLSourceIdMapEntry(c.sourceId, c.name, c.supports.probe, c.requestFifo) } } case class TLSourceIdMapEntry(tlId: IdRange, name: String, isCache: Boolean, requestFifo: Boolean) extends IdMapEntry { val from = tlId val to = tlId val maxTransactionsInFlight = Some(tlId.size) } File Edges.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.util._ class TLEdge( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdgeParameters(client, manager, params, sourceInfo) { def isAligned(address: UInt, lgSize: UInt): Bool = { if (maxLgSize == 0) true.B else { val mask = UIntToOH1(lgSize, maxLgSize) (address & mask) === 0.U } } def mask(address: UInt, lgSize: UInt): UInt = MaskGen(address, lgSize, manager.beatBytes) def staticHasData(bundle: TLChannel): Option[Boolean] = { bundle match { case _:TLBundleA => { // Do there exist A messages with Data? val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial // Do there exist A messages without Data? val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint // Statically optimize the case where hasData is a constant if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None } case _:TLBundleB => { // Do there exist B messages with Data? val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial // Do there exist B messages without Data? val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint // Statically optimize the case where hasData is a constant if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None } case _:TLBundleC => { // Do there eixst C messages with Data? val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe // Do there exist C messages without Data? val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None } case _:TLBundleD => { // Do there eixst D messages with Data? val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB // Do there exist D messages without Data? val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None } case _:TLBundleE => Some(false) } } def isRequest(x: TLChannel): Bool = { x match { case a: TLBundleA => true.B case b: TLBundleB => true.B case c: TLBundleC => c.opcode(2) && c.opcode(1) // opcode === TLMessages.Release || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(2) && !d.opcode(1) // opcode === TLMessages.Grant || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } } def isResponse(x: TLChannel): Bool = { x match { case a: TLBundleA => false.B case b: TLBundleB => false.B case c: TLBundleC => !c.opcode(2) || !c.opcode(1) // opcode =/= TLMessages.Release && // opcode =/= TLMessages.ReleaseData case d: TLBundleD => true.B // Grant isResponse + isRequest case e: TLBundleE => true.B } } def hasData(x: TLChannel): Bool = { val opdata = x match { case a: TLBundleA => !a.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case b: TLBundleB => !b.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case c: TLBundleC => c.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.ProbeAckData || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } staticHasData(x).map(_.B).getOrElse(opdata) } def opcode(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.opcode case b: TLBundleB => b.opcode case c: TLBundleC => c.opcode case d: TLBundleD => d.opcode } } def param(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.param case b: TLBundleB => b.param case c: TLBundleC => c.param case d: TLBundleD => d.param } } def size(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.size case b: TLBundleB => b.size case c: TLBundleC => c.size case d: TLBundleD => d.size } } def data(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.data case b: TLBundleB => b.data case c: TLBundleC => c.data case d: TLBundleD => d.data } } def corrupt(x: TLDataChannel): Bool = { x match { case a: TLBundleA => a.corrupt case b: TLBundleB => b.corrupt case c: TLBundleC => c.corrupt case d: TLBundleD => d.corrupt } } def mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.mask case b: TLBundleB => b.mask case c: TLBundleC => mask(c.address, c.size) } } def full_mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => mask(a.address, a.size) case b: TLBundleB => mask(b.address, b.size) case c: TLBundleC => mask(c.address, c.size) } } def address(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.address case b: TLBundleB => b.address case c: TLBundleC => c.address } } def source(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.source case b: TLBundleB => b.source case c: TLBundleC => c.source case d: TLBundleD => d.source } } def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes) def addr_lo(x: UInt): UInt = if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0) def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x)) def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x)) def numBeats(x: TLChannel): UInt = { x match { case _: TLBundleE => 1.U case bundle: TLDataChannel => { val hasData = this.hasData(bundle) val size = this.size(bundle) val cutoff = log2Ceil(manager.beatBytes) val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U val decode = UIntToOH(size, maxLgSize+1) >> cutoff Mux(hasData, decode | small.asUInt, 1.U) } } } def numBeats1(x: TLChannel): UInt = { x match { case _: TLBundleE => 0.U case bundle: TLDataChannel => { if (maxLgSize == 0) { 0.U } else { val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes) Mux(hasData(bundle), decode, 0.U) } } } } def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val beats1 = numBeats1(bits) val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W)) val counter1 = counter - 1.U val first = counter === 0.U val last = counter === 1.U || beats1 === 0.U val done = last && fire val count = (beats1 & ~counter1) when (fire) { counter := Mux(first, beats1, counter1) } (first, last, done, count) } def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1 def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire) def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid) def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2 def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire) def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid) def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3 def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire) def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid) def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3) } def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire) def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid) def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4) } def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire) def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid) def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes)) } def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire) def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid) // Does the request need T permissions to be executed? def needT(a: TLBundleA): Bool = { val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLPermissions.NtoB -> false.B, TLPermissions.NtoT -> true.B, TLPermissions.BtoT -> true.B)) MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array( TLMessages.PutFullData -> true.B, TLMessages.PutPartialData -> true.B, TLMessages.ArithmeticData -> true.B, TLMessages.LogicalData -> true.B, TLMessages.Get -> false.B, TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLHints.PREFETCH_READ -> false.B, TLHints.PREFETCH_WRITE -> true.B)), TLMessages.AcquireBlock -> acq_needT, TLMessages.AcquirePerm -> acq_needT)) } // This is a very expensive circuit; use only if you really mean it! def inFlight(x: TLBundle): (UInt, UInt) = { val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W)) val bce = manager.anySupportAcquireB && client.anySupportProbe val (a_first, a_last, _) = firstlast(x.a) val (b_first, b_last, _) = firstlast(x.b) val (c_first, c_last, _) = firstlast(x.c) val (d_first, d_last, _) = firstlast(x.d) val (e_first, e_last, _) = firstlast(x.e) val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits)) val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits)) val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits)) val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits)) val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits)) val a_inc = x.a.fire && a_first && a_request val b_inc = x.b.fire && b_first && b_request val c_inc = x.c.fire && c_first && c_request val d_inc = x.d.fire && d_first && d_request val e_inc = x.e.fire && e_first && e_request val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil)) val a_dec = x.a.fire && a_last && a_response val b_dec = x.b.fire && b_last && b_response val c_dec = x.c.fire && c_last && c_response val d_dec = x.d.fire && d_last && d_response val e_dec = x.e.fire && e_last && e_response val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil)) val next_flight = flight + PopCount(inc) - PopCount(dec) flight := next_flight (flight, next_flight) } def prettySourceMapping(context: String): String = { s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n" } } class TLEdgeOut( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { // Transfers def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquireBlock a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquirePerm a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.Release c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ReleaseData c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) = Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B) def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAck c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions, data) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAckData c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B) def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink) def GrantAck(toSink: UInt): TLBundleE = { val e = Wire(new TLBundleE(bundle)) e.sink := toSink e } // Accesses def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsGetFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Get a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutFullFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutFullData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, mask, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutPartialFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutPartialData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask a.data := data a.corrupt := corrupt (legal, a) } def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = { require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsArithmeticFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.ArithmeticData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsLogicalFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.LogicalData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = { require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsHintFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Hint a.param := param a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data) def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAckData c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size) def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.HintAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } } class TLEdgeIn( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = { val todo = x.filter(!_.isEmpty) val heads = todo.map(_.head) val tails = todo.map(_.tail) if (todo.isEmpty) Nil else { heads +: myTranspose(tails) } } // Transfers def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = { require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}") val legal = client.supportsProbe(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Probe b.param := capPermissions b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.Grant d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.GrantData d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B) def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.ReleaseAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } // Accesses def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = { require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsGet(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Get b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsPutFull(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutFullData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, mask, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsPutPartial(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutPartialData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask b.data := data b.corrupt := corrupt (legal, b) } def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsArithmetic(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.ArithmeticData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsLogical(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.LogicalData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = { require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsHint(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Hint b.param := param b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size) def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied) def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B) def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data) def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAckData d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B) def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied) def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B) def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.HintAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } }
module TLMonitor_61( // @[Monitor.scala:36:7] input clock, // @[Monitor.scala:36:7] input reset, // @[Monitor.scala:36:7] input io_in_a_ready, // @[Monitor.scala:20:14] input io_in_a_valid, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14] input [3:0] io_in_a_bits_size, // @[Monitor.scala:20:14] input [31:0] io_in_a_bits_address, // @[Monitor.scala:20:14] input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14] input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14] input io_in_d_ready, // @[Monitor.scala:20:14] input io_in_d_valid, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14] input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14] input [3:0] io_in_d_bits_size, // @[Monitor.scala:20:14] input io_in_d_bits_source, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_sink, // @[Monitor.scala:20:14] input io_in_d_bits_denied, // @[Monitor.scala:20:14] input [63:0] io_in_d_bits_data, // @[Monitor.scala:20:14] input io_in_d_bits_corrupt // @[Monitor.scala:20:14] ); wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11] wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11] wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7] wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7] wire [3:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7] wire [31:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7] wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7] wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7] wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7] wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7] wire [1:0] io_in_d_bits_param_0 = io_in_d_bits_param; // @[Monitor.scala:36:7] wire [3:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7] wire io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7] wire [2:0] io_in_d_bits_sink_0 = io_in_d_bits_sink; // @[Monitor.scala:36:7] wire io_in_d_bits_denied_0 = io_in_d_bits_denied; // @[Monitor.scala:36:7] wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7] wire io_in_d_bits_corrupt_0 = io_in_d_bits_corrupt; // @[Monitor.scala:36:7] wire io_in_a_bits_source = 1'h0; // @[Monitor.scala:36:7] wire io_in_a_bits_corrupt = 1'h0; // @[Monitor.scala:36:7] wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35] wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36] wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25] wire c_first_done = 1'h0; // @[Edges.scala:233:22] wire c_set = 1'h0; // @[Monitor.scala:738:34] wire c_set_wo_ready = 1'h0; // @[Monitor.scala:739:34] wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47] wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95] wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71] wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44] wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36] wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51] wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40] wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55] wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88] wire [8:0] c_first_beats1_decode = 9'h0; // @[Edges.scala:220:59] wire [8:0] c_first_beats1 = 9'h0; // @[Edges.scala:221:14] wire [8:0] _c_first_count_T = 9'h0; // @[Edges.scala:234:27] wire [8:0] c_first_count = 9'h0; // @[Edges.scala:234:25] wire [8:0] _c_first_counter_T = 9'h0; // @[Edges.scala:236:21] wire _source_ok_T = 1'h1; // @[Parameters.scala:46:9] wire _source_ok_WIRE_0 = 1'h1; // @[Parameters.scala:1138:31] wire sink_ok = 1'h1; // @[Monitor.scala:309:31] wire c_first = 1'h1; // @[Edges.scala:231:25] wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire c_first_last = 1'h1; // @[Edges.scala:232:33] wire [8:0] c_first_counter1 = 9'h1FF; // @[Edges.scala:230:28] wire [9:0] _c_first_counter1_T = 10'h3FF; // @[Edges.scala:230:28] wire [2:0] io_in_a_bits_param = 3'h0; // @[Monitor.scala:36:7] wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [63:0] _c_first_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_first_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_first_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_first_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_set_wo_ready_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_set_wo_ready_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_opcodes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_opcodes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_sizes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_sizes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_opcodes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_opcodes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_sizes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_sizes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_probe_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_probe_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_probe_ack_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_probe_ack_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [31:0] _c_first_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_first_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_first_WIRE_2_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_first_WIRE_3_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_set_wo_ready_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_set_wo_ready_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_set_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_set_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_opcodes_set_interm_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_opcodes_set_interm_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_sizes_set_interm_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_sizes_set_interm_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_opcodes_set_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_opcodes_set_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_sizes_set_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_sizes_set_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_probe_ack_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_probe_ack_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_probe_ack_WIRE_2_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_probe_ack_WIRE_3_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _same_cycle_resp_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _same_cycle_resp_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _same_cycle_resp_WIRE_2_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _same_cycle_resp_WIRE_3_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _same_cycle_resp_WIRE_4_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _same_cycle_resp_WIRE_5_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [3:0] _a_opcodes_set_T = 4'h0; // @[Monitor.scala:659:79] wire [3:0] _a_sizes_set_T = 4'h0; // @[Monitor.scala:660:77] wire [3:0] _c_first_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_first_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_first_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_first_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] c_opcodes_set = 4'h0; // @[Monitor.scala:740:34] wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40] wire [3:0] _c_set_wo_ready_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_set_wo_ready_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_set_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_set_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_opcodes_set_interm_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_opcodes_set_interm_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53] wire [3:0] _c_sizes_set_interm_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_sizes_set_interm_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_opcodes_set_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_opcodes_set_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_opcodes_set_T = 4'h0; // @[Monitor.scala:767:79] wire [3:0] _c_sizes_set_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_sizes_set_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_sizes_set_T = 4'h0; // @[Monitor.scala:768:77] wire [3:0] _c_probe_ack_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_probe_ack_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_probe_ack_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_probe_ack_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _same_cycle_resp_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _same_cycle_resp_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _same_cycle_resp_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _same_cycle_resp_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _same_cycle_resp_WIRE_4_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _same_cycle_resp_WIRE_5_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [15:0] _a_size_lookup_T_5 = 16'hFF; // @[Monitor.scala:612:57] wire [15:0] _d_sizes_clr_T_3 = 16'hFF; // @[Monitor.scala:612:57] wire [15:0] _c_size_lookup_T_5 = 16'hFF; // @[Monitor.scala:724:57] wire [15:0] _d_sizes_clr_T_9 = 16'hFF; // @[Monitor.scala:724:57] wire [16:0] _a_size_lookup_T_4 = 17'hFF; // @[Monitor.scala:612:57] wire [16:0] _d_sizes_clr_T_2 = 17'hFF; // @[Monitor.scala:612:57] wire [16:0] _c_size_lookup_T_4 = 17'hFF; // @[Monitor.scala:724:57] wire [16:0] _d_sizes_clr_T_8 = 17'hFF; // @[Monitor.scala:724:57] wire [15:0] _a_size_lookup_T_3 = 16'h100; // @[Monitor.scala:612:51] wire [15:0] _d_sizes_clr_T_1 = 16'h100; // @[Monitor.scala:612:51] wire [15:0] _c_size_lookup_T_3 = 16'h100; // @[Monitor.scala:724:51] wire [15:0] _d_sizes_clr_T_7 = 16'h100; // @[Monitor.scala:724:51] wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57] wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57] wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51] wire [19:0] _c_sizes_set_T_1 = 20'h0; // @[Monitor.scala:768:52] wire [18:0] _c_opcodes_set_T_1 = 19'h0; // @[Monitor.scala:767:54] wire [4:0] _c_sizes_set_interm_T_1 = 5'h1; // @[Monitor.scala:766:59] wire [4:0] c_sizes_set_interm = 5'h0; // @[Monitor.scala:755:40] wire [4:0] _c_sizes_set_interm_T = 5'h0; // @[Monitor.scala:766:51] wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61] wire [1:0] _a_set_wo_ready_T = 2'h1; // @[OneHot.scala:58:35] wire [1:0] _a_set_T = 2'h1; // @[OneHot.scala:58:35] wire [1:0] _c_set_wo_ready_T = 2'h1; // @[OneHot.scala:58:35] wire [1:0] _c_set_T = 2'h1; // @[OneHot.scala:58:35] wire [7:0] c_sizes_set = 8'h0; // @[Monitor.scala:741:34] wire [11:0] _c_first_beats1_decode_T_2 = 12'h0; // @[package.scala:243:46] wire [11:0] _c_first_beats1_decode_T_1 = 12'hFFF; // @[package.scala:243:76] wire [26:0] _c_first_beats1_decode_T = 27'hFFF; // @[package.scala:243:71] wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42] wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42] wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42] wire [3:0] _a_size_lookup_T_2 = 4'h8; // @[Monitor.scala:641:117] wire [3:0] _d_sizes_clr_T = 4'h8; // @[Monitor.scala:681:48] wire [3:0] _c_size_lookup_T_2 = 4'h8; // @[Monitor.scala:750:119] wire [3:0] _d_sizes_clr_T_6 = 4'h8; // @[Monitor.scala:791:48] wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123] wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48] wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123] wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48] wire [3:0] _mask_sizeOH_T = io_in_a_bits_size_0; // @[Misc.scala:202:34] wire [26:0] _GEN = 27'hFFF << io_in_a_bits_size_0; // @[package.scala:243:71] wire [26:0] _is_aligned_mask_T; // @[package.scala:243:71] assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71] wire [26:0] _a_first_beats1_decode_T; // @[package.scala:243:71] assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71] wire [26:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71] assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71] wire [11:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[11:0]; // @[package.scala:243:{71,76}] wire [11:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}] wire [31:0] _is_aligned_T = {20'h0, io_in_a_bits_address_0[11:0] & is_aligned_mask}; // @[package.scala:243:46] wire is_aligned = _is_aligned_T == 32'h0; // @[Edges.scala:21:{16,24}] wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49] wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12] wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}] wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27] wire mask_sub_sub_sub_0_1 = io_in_a_bits_size_0 > 4'h2; // @[Misc.scala:206:21] wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26] wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26] wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27] wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20] wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}] wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}] wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26] wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26] wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20] wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}] wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27] wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}] wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}] wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27] wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}] wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26] wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26] wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20] wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}] wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}] wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}] wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}] wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}] wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}] wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}] wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}] wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10] wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10] wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10] wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10] wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10] wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10] wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10] wire _source_ok_T_1 = ~io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1_0 = _source_ok_T_1; // @[Parameters.scala:1138:31] wire _T_1212 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35] wire _a_first_T; // @[Decoupled.scala:51:35] assign _a_first_T = _T_1212; // @[Decoupled.scala:51:35] wire _a_first_T_1; // @[Decoupled.scala:51:35] assign _a_first_T_1 = _T_1212; // @[Decoupled.scala:51:35] wire [11:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire [8:0] a_first_beats1_decode = _a_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46] wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}] wire [8:0] a_first_beats1 = a_first_beats1_opdata ? a_first_beats1_decode : 9'h0; // @[Edges.scala:92:28, :220:59, :221:14] reg [8:0] a_first_counter; // @[Edges.scala:229:27] wire [9:0] _a_first_counter1_T = {1'h0, a_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] a_first_counter1 = _a_first_counter1_T[8:0]; // @[Edges.scala:230:28] wire a_first = a_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25] wire _a_first_last_T = a_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25] wire _a_first_last_T_1 = a_first_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43] wire a_first_last = _a_first_last_T | _a_first_last_T_1; // @[Edges.scala:232:{25,33,43}] wire a_first_done = a_first_last & _a_first_T; // @[Decoupled.scala:51:35] wire [8:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27] wire [8:0] a_first_count = a_first_beats1 & _a_first_count_T; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _a_first_counter_T = a_first ? a_first_beats1 : a_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] reg [2:0] opcode; // @[Monitor.scala:387:22] reg [3:0] size; // @[Monitor.scala:389:22] reg [31:0] address; // @[Monitor.scala:391:22] wire _T_1285 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35] wire _d_first_T; // @[Decoupled.scala:51:35] assign _d_first_T = _T_1285; // @[Decoupled.scala:51:35] wire _d_first_T_1; // @[Decoupled.scala:51:35] assign _d_first_T_1 = _T_1285; // @[Decoupled.scala:51:35] wire _d_first_T_2; // @[Decoupled.scala:51:35] assign _d_first_T_2 = _T_1285; // @[Decoupled.scala:51:35] wire [26:0] _GEN_0 = 27'hFFF << io_in_d_bits_size_0; // @[package.scala:243:71] wire [26:0] _d_first_beats1_decode_T; // @[package.scala:243:71] assign _d_first_beats1_decode_T = _GEN_0; // @[package.scala:243:71] wire [26:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71] assign _d_first_beats1_decode_T_3 = _GEN_0; // @[package.scala:243:71] wire [26:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71] assign _d_first_beats1_decode_T_6 = _GEN_0; // @[package.scala:243:71] wire [11:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire [8:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46] wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire [8:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [8:0] d_first_counter; // @[Edges.scala:229:27] wire [9:0] _d_first_counter1_T = {1'h0, d_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] d_first_counter1 = _d_first_counter1_T[8:0]; // @[Edges.scala:230:28] wire d_first = d_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T = d_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_1 = d_first_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}] wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35] wire [8:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27] wire [8:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] reg [2:0] opcode_1; // @[Monitor.scala:538:22] reg [1:0] param_1; // @[Monitor.scala:539:22] reg [3:0] size_1; // @[Monitor.scala:540:22] reg source_1; // @[Monitor.scala:541:22] reg [2:0] sink; // @[Monitor.scala:542:22] reg denied; // @[Monitor.scala:543:22] reg [1:0] inflight; // @[Monitor.scala:614:27] reg [3:0] inflight_opcodes; // @[Monitor.scala:616:35] reg [7:0] inflight_sizes; // @[Monitor.scala:618:33] wire [11:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] wire [8:0] a_first_beats1_decode_1 = _a_first_beats1_decode_T_5[11:3]; // @[package.scala:243:46] wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}] wire [8:0] a_first_beats1_1 = a_first_beats1_opdata_1 ? a_first_beats1_decode_1 : 9'h0; // @[Edges.scala:92:28, :220:59, :221:14] reg [8:0] a_first_counter_1; // @[Edges.scala:229:27] wire [9:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] a_first_counter1_1 = _a_first_counter1_T_1[8:0]; // @[Edges.scala:230:28] wire a_first_1 = a_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25] wire _a_first_last_T_2 = a_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25] wire _a_first_last_T_3 = a_first_beats1_1 == 9'h0; // @[Edges.scala:221:14, :232:43] wire a_first_last_1 = _a_first_last_T_2 | _a_first_last_T_3; // @[Edges.scala:232:{25,33,43}] wire a_first_done_1 = a_first_last_1 & _a_first_T_1; // @[Decoupled.scala:51:35] wire [8:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire [8:0] a_first_count_1 = a_first_beats1_1 & _a_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _a_first_counter_T_1 = a_first_1 ? a_first_beats1_1 : a_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire [11:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] wire [8:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[11:3]; // @[package.scala:243:46] wire [8:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [8:0] d_first_counter_1; // @[Edges.scala:229:27] wire [9:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] d_first_counter1_1 = _d_first_counter1_T_1[8:0]; // @[Edges.scala:230:28] wire d_first_1 = d_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T_2 = d_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_3 = d_first_beats1_1 == 9'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}] wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35] wire [8:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire [8:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire a_set; // @[Monitor.scala:626:34] wire a_set_wo_ready; // @[Monitor.scala:627:34] wire [3:0] a_opcodes_set; // @[Monitor.scala:630:33] wire [7:0] a_sizes_set; // @[Monitor.scala:632:31] wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35] wire [3:0] _GEN_1 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69] wire [3:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69] assign _a_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69] wire [3:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101] assign _d_opcodes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :680:101] wire [3:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69] assign _c_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :749:69] wire [3:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101] assign _d_opcodes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :790:101] wire [3:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}] wire [15:0] _a_opcode_lookup_T_6 = {12'h0, _a_opcode_lookup_T_1}; // @[Monitor.scala:637:{44,97}] wire [15:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[15:1]}; // @[Monitor.scala:637:{97,152}] assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}] wire [7:0] a_size_lookup; // @[Monitor.scala:639:33] wire [3:0] _GEN_2 = {io_in_d_bits_source_0, 3'h0}; // @[Monitor.scala:36:7, :641:65] wire [3:0] _a_size_lookup_T; // @[Monitor.scala:641:65] assign _a_size_lookup_T = _GEN_2; // @[Monitor.scala:641:65] wire [3:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99] assign _d_sizes_clr_T_4 = _GEN_2; // @[Monitor.scala:641:65, :681:99] wire [3:0] _c_size_lookup_T; // @[Monitor.scala:750:67] assign _c_size_lookup_T = _GEN_2; // @[Monitor.scala:641:65, :750:67] wire [3:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99] assign _d_sizes_clr_T_10 = _GEN_2; // @[Monitor.scala:641:65, :791:99] wire [7:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}] wire [15:0] _a_size_lookup_T_6 = {8'h0, _a_size_lookup_T_1}; // @[Monitor.scala:641:{40,91}] wire [15:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[15:1]}; // @[Monitor.scala:641:{91,144}] assign a_size_lookup = _a_size_lookup_T_7[7:0]; // @[Monitor.scala:639:33, :641:{19,144}] wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40] wire [4:0] a_sizes_set_interm; // @[Monitor.scala:648:38] wire _T_1135 = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26] assign a_set_wo_ready = _T_1135; // @[Monitor.scala:627:34, :651:26] wire _same_cycle_resp_T; // @[Monitor.scala:684:44] assign _same_cycle_resp_T = _T_1135; // @[Monitor.scala:651:26, :684:44] assign a_set = _T_1212 & a_first_1; // @[Decoupled.scala:51:35] wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53] wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}] assign a_opcodes_set_interm = a_set ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:626:34, :646:40, :655:70, :657:{28,61}] wire [4:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51] wire [4:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[4:1], 1'h1}; // @[Monitor.scala:658:{51,59}] assign a_sizes_set_interm = a_set ? _a_sizes_set_interm_T_1 : 5'h0; // @[Monitor.scala:626:34, :648:38, :655:70, :658:{28,59}] wire [18:0] _a_opcodes_set_T_1 = {15'h0, a_opcodes_set_interm}; // @[Monitor.scala:646:40, :659:54] assign a_opcodes_set = a_set ? _a_opcodes_set_T_1[3:0] : 4'h0; // @[Monitor.scala:626:34, :630:33, :655:70, :659:{28,54}] wire [19:0] _a_sizes_set_T_1 = {15'h0, a_sizes_set_interm}; // @[Monitor.scala:648:38, :660:52] assign a_sizes_set = a_set ? _a_sizes_set_T_1[7:0] : 8'h0; // @[Monitor.scala:626:34, :632:31, :655:70, :660:{28,52}] wire d_clr; // @[Monitor.scala:664:34] wire d_clr_wo_ready; // @[Monitor.scala:665:34] wire [3:0] d_opcodes_clr; // @[Monitor.scala:668:33] wire [7:0] d_sizes_clr; // @[Monitor.scala:670:31] wire _GEN_3 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46] wire d_release_ack; // @[Monitor.scala:673:46] assign d_release_ack = _GEN_3; // @[Monitor.scala:673:46] wire d_release_ack_1; // @[Monitor.scala:783:46] assign d_release_ack_1 = _GEN_3; // @[Monitor.scala:673:46, :783:46] wire _T_1184 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26] wire [1:0] _GEN_4 = {1'h0, io_in_d_bits_source_0}; // @[OneHot.scala:58:35] wire [1:0] _GEN_5 = 2'h1 << _GEN_4; // @[OneHot.scala:58:35] wire [1:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35] assign _d_clr_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35] wire [1:0] _d_clr_T; // @[OneHot.scala:58:35] assign _d_clr_T = _GEN_5; // @[OneHot.scala:58:35] wire [1:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35] assign _d_clr_wo_ready_T_1 = _GEN_5; // @[OneHot.scala:58:35] wire [1:0] _d_clr_T_1; // @[OneHot.scala:58:35] assign _d_clr_T_1 = _GEN_5; // @[OneHot.scala:58:35] assign d_clr_wo_ready = _T_1184 & ~d_release_ack & _d_clr_wo_ready_T[0]; // @[OneHot.scala:58:35] wire _T_1153 = _T_1285 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35] assign d_clr = _T_1153 & _d_clr_T[0]; // @[OneHot.scala:58:35] wire [30:0] _d_opcodes_clr_T_5 = 31'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}] assign d_opcodes_clr = _T_1153 ? _d_opcodes_clr_T_5[3:0] : 4'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}] wire [30:0] _d_sizes_clr_T_5 = 31'hFF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}] assign d_sizes_clr = _T_1153 ? _d_sizes_clr_T_5[7:0] : 8'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}] wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}] wire _same_cycle_resp_T_2 = ~io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113] wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}] wire [1:0] _inflight_T = {inflight[1], inflight[0] | a_set}; // @[Monitor.scala:614:27, :626:34, :705:27] wire _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38] wire [1:0] _inflight_T_2 = {1'h0, _inflight_T[0] & _inflight_T_1}; // @[Monitor.scala:705:{27,36,38}] wire [3:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43] wire [3:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62] wire [3:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}] wire [7:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39] wire [7:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56] wire [7:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}] reg [31:0] watchdog; // @[Monitor.scala:709:27] wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26] wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26] reg [1:0] inflight_1; // @[Monitor.scala:726:35] wire [1:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35] reg [3:0] inflight_opcodes_1; // @[Monitor.scala:727:35] wire [3:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43] reg [7:0] inflight_sizes_1; // @[Monitor.scala:728:35] wire [7:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41] wire [11:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}] wire [8:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[11:3]; // @[package.scala:243:46] wire [8:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [8:0] d_first_counter_2; // @[Edges.scala:229:27] wire [9:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] d_first_counter1_2 = _d_first_counter1_T_2[8:0]; // @[Edges.scala:230:28] wire d_first_2 = d_first_counter_2 == 9'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T_4 = d_first_counter_2 == 9'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_5 = d_first_beats1_2 == 9'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}] wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35] wire [8:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27] wire [8:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35] wire [7:0] c_size_lookup; // @[Monitor.scala:748:35] wire [3:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}] wire [15:0] _c_opcode_lookup_T_6 = {12'h0, _c_opcode_lookup_T_1}; // @[Monitor.scala:749:{44,97}] wire [15:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[15:1]}; // @[Monitor.scala:749:{97,152}] assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}] wire [7:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}] wire [15:0] _c_size_lookup_T_6 = {8'h0, _c_size_lookup_T_1}; // @[Monitor.scala:750:{42,93}] wire [15:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[15:1]}; // @[Monitor.scala:750:{93,146}] assign c_size_lookup = _c_size_lookup_T_7[7:0]; // @[Monitor.scala:748:35, :750:{21,146}] wire d_clr_1; // @[Monitor.scala:774:34] wire d_clr_wo_ready_1; // @[Monitor.scala:775:34] wire [3:0] d_opcodes_clr_1; // @[Monitor.scala:776:34] wire [7:0] d_sizes_clr_1; // @[Monitor.scala:777:34] wire _T_1256 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26] assign d_clr_wo_ready_1 = _T_1256 & d_release_ack_1 & _d_clr_wo_ready_T_1[0]; // @[OneHot.scala:58:35] wire _T_1238 = _T_1285 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35] assign d_clr_1 = _T_1238 & _d_clr_T_1[0]; // @[OneHot.scala:58:35] wire [30:0] _d_opcodes_clr_T_11 = 31'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}] assign d_opcodes_clr_1 = _T_1238 ? _d_opcodes_clr_T_11[3:0] : 4'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}] wire [30:0] _d_sizes_clr_T_11 = 31'hFF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}] assign d_sizes_clr_1 = _T_1238 ? _d_sizes_clr_T_11[7:0] : 8'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}] wire _same_cycle_resp_T_8 = ~io_in_d_bits_source_0; // @[Monitor.scala:36:7, :795:113] wire _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46] wire [1:0] _inflight_T_5 = {1'h0, _inflight_T_3[0] & _inflight_T_4}; // @[Monitor.scala:814:{35,44,46}] wire [3:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62] wire [3:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}] wire [7:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58] wire [7:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}] reg [31:0] watchdog_1; // @[Monitor.scala:818:27]
Generate the Verilog code corresponding to the following Chisel files. File ShiftReg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ // Similar to the Chisel ShiftRegister but allows the user to suggest a // name to the registers that get instantiated, and // to provide a reset value. object ShiftRegInit { def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T = (0 until n).foldRight(in) { case (i, next) => { val r = RegNext(next, init) name.foreach { na => r.suggestName(s"${na}_${i}") } r } } } /** These wrap behavioral * shift registers into specific modules to allow for * backend flows to replace or constrain * them properly when used for CDC synchronization, * rather than buffering. * * The different types vary in their reset behavior: * AsyncResetShiftReg -- Asynchronously reset register array * A W(width) x D(depth) sized array is constructed from D instantiations of a * W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg, * but only used for timing applications */ abstract class AbstractPipelineReg(w: Int = 1) extends Module { val io = IO(new Bundle { val d = Input(UInt(w.W)) val q = Output(UInt(w.W)) } ) } object AbstractPipelineReg { def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = { val chain = Module(gen) name.foreach{ chain.suggestName(_) } chain.io.d := in.asUInt chain.io.q.asTypeOf(in) } } class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) { require(depth > 0, "Depth must be greater than 0.") override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}" val chain = List.tabulate(depth) { i => Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}") } chain.last.io.d := io.d chain.last.io.en := true.B (chain.init zip chain.tail).foreach { case (sink, source) => sink.io.d := source.io.q sink.io.en := true.B } io.q := chain.head.io.q } object AsyncResetShiftReg { def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T = AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name) def apply [T <: Data](in: T, depth: Int, name: Option[String]): T = apply(in, depth, 0, name) def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T = apply(in, depth, init.litValue.toInt, name) def apply [T <: Data](in: T, depth: Int, init: T): T = apply (in, depth, init.litValue.toInt, None) } File SynchronizerReg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util.{RegEnable, Cat} /** These wrap behavioral * shift and next registers into specific modules to allow for * backend flows to replace or constrain * them properly when used for CDC synchronization, * rather than buffering. * * * These are built up of *ResetSynchronizerPrimitiveShiftReg, * intended to be replaced by the integrator's metastable flops chains or replaced * at this level if they have a multi-bit wide synchronizer primitive. * The different types vary in their reset behavior: * NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin * AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep * 1-bit-wide shift registers. * SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg * * [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference. * * ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross * Clock Domains. */ object SynchronizerResetType extends Enumeration { val NonSync, Inferred, Sync, Async = Value } // Note: this should not be used directly. // Use the companion object to generate this with the correct reset type mixin. private class SynchronizerPrimitiveShiftReg( sync: Int, init: Boolean, resetType: SynchronizerResetType.Value) extends AbstractPipelineReg(1) { val initInt = if (init) 1 else 0 val initPostfix = resetType match { case SynchronizerResetType.NonSync => "" case _ => s"_i${initInt}" } override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}" val chain = List.tabulate(sync) { i => val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B) reg.suggestName(s"sync_$i") } chain.last := io.d.asBool (chain.init zip chain.tail).foreach { case (sink, source) => sink := source } io.q := chain.head.asUInt } private object SynchronizerPrimitiveShiftReg { def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = { val gen: () => SynchronizerPrimitiveShiftReg = resetType match { case SynchronizerResetType.NonSync => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) case SynchronizerResetType.Async => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset case SynchronizerResetType.Sync => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset case SynchronizerResetType.Inferred => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) } AbstractPipelineReg(gen(), in) } } // Note: This module may end up with a non-AsyncReset type reset. // But the Primitives within will always have AsyncReset type. class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}" val output = Seq.tabulate(w) { i => val initBit = ((init >> i) & 1) > 0 withReset(reset.asAsyncReset){ SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async) } } io.q := Cat(output.reverse) } object AsyncResetSynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T = AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name) def apply [T <: Data](in: T, sync: Int, name: Option[String]): T = apply (in, sync, 0, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, 0, None) def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T = apply(in, sync, init.litValue.toInt, name) def apply [T <: Data](in: T, sync: Int, init: T): T = apply (in, sync, init.litValue.toInt, None) } // Note: This module may end up with a non-Bool type reset. // But the Primitives within will always have Bool reset type. @deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2") class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}" val output = Seq.tabulate(w) { i => val initBit = ((init >> i) & 1) > 0 withReset(reset.asBool){ SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync) } } io.q := Cat(output.reverse) } object SyncResetSynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T = if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name) def apply [T <: Data](in: T, sync: Int, name: Option[String]): T = apply (in, sync, 0, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, 0, None) def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T = apply(in, sync, init.litValue.toInt, name) def apply [T <: Data](in: T, sync: Int, init: T): T = apply (in, sync, init.litValue.toInt, None) } class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}" val output = Seq.tabulate(w) { i => val initBit = ((init >> i) & 1) > 0 SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred) } io.q := Cat(output.reverse) } object ResetSynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T = AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name) def apply [T <: Data](in: T, sync: Int, name: Option[String]): T = apply (in, sync, 0, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, 0, None) def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T = apply(in, sync, init.litValue.toInt, name) def apply [T <: Data](in: T, sync: Int, init: T): T = apply (in, sync, init.litValue.toInt, None) } class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}" val output = Seq.tabulate(w) { i => SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync) } io.q := Cat(output.reverse) } object SynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T = if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, None) def apply [T <: Data](in: T): T = apply (in, 3, None) } class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module { override def desiredName = s"ClockCrossingReg_w${w}" val io = IO(new Bundle{ val d = Input(UInt(w.W)) val q = Output(UInt(w.W)) val en = Input(Bool()) }) val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en) io.q := cdc_reg } object ClockCrossingReg { def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = { val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit)) name.foreach{ cdc_reg.suggestName(_) } cdc_reg.io.d := in.asUInt cdc_reg.io.en := en cdc_reg.io.q.asTypeOf(in) } }
module AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_419( // @[SynchronizerReg.scala:68:19] input clock, // @[SynchronizerReg.scala:68:19] input reset, // @[SynchronizerReg.scala:68:19] input io_d, // @[ShiftReg.scala:36:14] output io_q // @[ShiftReg.scala:36:14] ); wire io_d_0 = io_d; // @[SynchronizerReg.scala:68:19] wire _sync_2_T = io_d_0; // @[SynchronizerReg.scala:54:22, :68:19] wire io_q_0; // @[SynchronizerReg.scala:68:19] reg sync_0; // @[SynchronizerReg.scala:51:87] assign io_q_0 = sync_0; // @[SynchronizerReg.scala:51:87, :68:19] reg sync_1; // @[SynchronizerReg.scala:51:87] reg sync_2; // @[SynchronizerReg.scala:51:87] always @(posedge clock or posedge reset) begin // @[SynchronizerReg.scala:68:19] if (reset) begin // @[SynchronizerReg.scala:68:19] sync_0 <= 1'h0; // @[SynchronizerReg.scala:51:87] sync_1 <= 1'h0; // @[SynchronizerReg.scala:51:87] sync_2 <= 1'h0; // @[SynchronizerReg.scala:51:87] end else begin // @[SynchronizerReg.scala:68:19] sync_0 <= sync_1; // @[SynchronizerReg.scala:51:87] sync_1 <= sync_2; // @[SynchronizerReg.scala:51:87] sync_2 <= _sync_2_T; // @[SynchronizerReg.scala:51:87, :54:22] end always @(posedge, posedge)
Generate the Verilog code corresponding to the following Chisel files. File IngressUnit.scala: package constellation.router import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config.{Field, Parameters} import freechips.rocketchip.util._ import constellation.channel._ class IngressUnit( ingressNodeId: Int, cParam: IngressChannelParams, outParams: Seq[ChannelParams], egressParams: Seq[EgressChannelParams], combineRCVA: Boolean, combineSAST: Boolean, ) (implicit p: Parameters) extends AbstractInputUnit(cParam, outParams, egressParams)(p) { class IngressUnitIO extends AbstractInputUnitIO(cParam, outParams, egressParams) { val in = Flipped(Decoupled(new IngressFlit(cParam.payloadBits))) } val io = IO(new IngressUnitIO) val route_buffer = Module(new Queue(new Flit(cParam.payloadBits), 2)) val route_q = Module(new Queue(new RouteComputerResp(outParams, egressParams), 2, flow=combineRCVA)) assert(!(io.in.valid && !cParam.possibleFlows.toSeq.map(_.egressId.U === io.in.bits.egress_id).orR)) route_buffer.io.enq.bits.head := io.in.bits.head route_buffer.io.enq.bits.tail := io.in.bits.tail val flows = cParam.possibleFlows.toSeq if (flows.size == 0) { route_buffer.io.enq.bits.flow := DontCare } else { route_buffer.io.enq.bits.flow.ingress_node := cParam.destId.U route_buffer.io.enq.bits.flow.ingress_node_id := ingressNodeId.U route_buffer.io.enq.bits.flow.vnet_id := cParam.vNetId.U route_buffer.io.enq.bits.flow.egress_node := Mux1H( flows.map(_.egressId.U === io.in.bits.egress_id), flows.map(_.egressNode.U) ) route_buffer.io.enq.bits.flow.egress_node_id := Mux1H( flows.map(_.egressId.U === io.in.bits.egress_id), flows.map(_.egressNodeId.U) ) } route_buffer.io.enq.bits.payload := io.in.bits.payload route_buffer.io.enq.bits.virt_channel_id := DontCare io.router_req.bits.src_virt_id := 0.U io.router_req.bits.flow := route_buffer.io.enq.bits.flow val at_dest = route_buffer.io.enq.bits.flow.egress_node === nodeId.U route_buffer.io.enq.valid := io.in.valid && ( io.router_req.ready || !io.in.bits.head || at_dest) io.router_req.valid := io.in.valid && route_buffer.io.enq.ready && io.in.bits.head && !at_dest io.in.ready := route_buffer.io.enq.ready && ( io.router_req.ready || !io.in.bits.head || at_dest) route_q.io.enq.valid := io.router_req.fire route_q.io.enq.bits := io.router_resp when (io.in.fire && io.in.bits.head && at_dest) { route_q.io.enq.valid := true.B route_q.io.enq.bits.vc_sel.foreach(_.foreach(_ := false.B)) for (o <- 0 until nEgress) { when (egressParams(o).egressId.U === io.in.bits.egress_id) { route_q.io.enq.bits.vc_sel(o+nOutputs)(0) := true.B } } } assert(!(route_q.io.enq.valid && !route_q.io.enq.ready)) val vcalloc_buffer = Module(new Queue(new Flit(cParam.payloadBits), 2)) val vcalloc_q = Module(new Queue(new VCAllocResp(outParams, egressParams), 1, pipe=true)) vcalloc_buffer.io.enq.bits := route_buffer.io.deq.bits io.vcalloc_req.bits.vc_sel := route_q.io.deq.bits.vc_sel io.vcalloc_req.bits.flow := route_buffer.io.deq.bits.flow io.vcalloc_req.bits.in_vc := 0.U val head = route_buffer.io.deq.bits.head val tail = route_buffer.io.deq.bits.tail vcalloc_buffer.io.enq.valid := (route_buffer.io.deq.valid && (route_q.io.deq.valid || !head) && (io.vcalloc_req.ready || !head) ) io.vcalloc_req.valid := (route_buffer.io.deq.valid && route_q.io.deq.valid && head && vcalloc_buffer.io.enq.ready && vcalloc_q.io.enq.ready) route_buffer.io.deq.ready := (vcalloc_buffer.io.enq.ready && (route_q.io.deq.valid || !head) && (io.vcalloc_req.ready || !head) && (vcalloc_q.io.enq.ready || !head)) route_q.io.deq.ready := (route_buffer.io.deq.fire && tail) vcalloc_q.io.enq.valid := io.vcalloc_req.fire vcalloc_q.io.enq.bits := io.vcalloc_resp assert(!(vcalloc_q.io.enq.valid && !vcalloc_q.io.enq.ready)) io.salloc_req(0).bits.vc_sel := vcalloc_q.io.deq.bits.vc_sel io.salloc_req(0).bits.tail := vcalloc_buffer.io.deq.bits.tail val c = (vcalloc_q.io.deq.bits.vc_sel.asUInt & io.out_credit_available.asUInt) =/= 0.U val vcalloc_tail = vcalloc_buffer.io.deq.bits.tail io.salloc_req(0).valid := vcalloc_buffer.io.deq.valid && vcalloc_q.io.deq.valid && c && !io.block vcalloc_buffer.io.deq.ready := io.salloc_req(0).ready && vcalloc_q.io.deq.valid && c && !io.block vcalloc_q.io.deq.ready := vcalloc_tail && vcalloc_buffer.io.deq.fire val out_bundle = if (combineSAST) { Wire(Valid(new SwitchBundle(outParams, egressParams))) } else { Reg(Valid(new SwitchBundle(outParams, egressParams))) } io.out(0) := out_bundle out_bundle.valid := vcalloc_buffer.io.deq.fire out_bundle.bits.flit := vcalloc_buffer.io.deq.bits out_bundle.bits.flit.virt_channel_id := 0.U val out_channel_oh = vcalloc_q.io.deq.bits.vc_sel.map(_.reduce(_||_)).toSeq out_bundle.bits.out_virt_channel := Mux1H(out_channel_oh, vcalloc_q.io.deq.bits.vc_sel.map(v => OHToUInt(v)).toSeq) io.debug.va_stall := io.vcalloc_req.valid && !io.vcalloc_req.ready io.debug.sa_stall := io.salloc_req(0).valid && !io.salloc_req(0).ready // TODO: We should not generate input/ingress/output/egress units for untraversable channels if (!cParam.traversable) { io.in.ready := false.B io.router_req.valid := false.B io.router_req.bits := DontCare io.vcalloc_req.valid := false.B io.vcalloc_req.bits := DontCare io.salloc_req.foreach(_.valid := false.B) io.salloc_req.foreach(_.bits := DontCare) io.out.foreach(_.valid := false.B) io.out.foreach(_.bits := DontCare) } }
module IngressUnit_20( // @[IngressUnit.scala:11:7] input clock, // @[IngressUnit.scala:11:7] input reset, // @[IngressUnit.scala:11:7] output [3:0] io_router_req_bits_flow_egress_node, // @[IngressUnit.scala:24:14] output [1:0] io_router_req_bits_flow_egress_node_id, // @[IngressUnit.scala:24:14] input io_router_resp_vc_sel_3_0, // @[IngressUnit.scala:24:14] input io_router_resp_vc_sel_3_1, // @[IngressUnit.scala:24:14] input io_router_resp_vc_sel_3_2, // @[IngressUnit.scala:24:14] input io_router_resp_vc_sel_2_0, // @[IngressUnit.scala:24:14] input io_router_resp_vc_sel_2_1, // @[IngressUnit.scala:24:14] input io_router_resp_vc_sel_2_2, // @[IngressUnit.scala:24:14] input io_router_resp_vc_sel_1_0, // @[IngressUnit.scala:24:14] input io_router_resp_vc_sel_1_1, // @[IngressUnit.scala:24:14] input io_router_resp_vc_sel_1_2, // @[IngressUnit.scala:24:14] input io_router_resp_vc_sel_0_0, // @[IngressUnit.scala:24:14] input io_router_resp_vc_sel_0_1, // @[IngressUnit.scala:24:14] input io_router_resp_vc_sel_0_2, // @[IngressUnit.scala:24:14] input io_vcalloc_req_ready, // @[IngressUnit.scala:24:14] output io_vcalloc_req_valid, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_5_0, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_4_0, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_3_0, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_3_1, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_3_2, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_2_0, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_2_1, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_2_2, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_1_0, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_1_1, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_1_2, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_0, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_1, // @[IngressUnit.scala:24:14] output io_vcalloc_req_bits_vc_sel_0_2, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_5_0, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_4_0, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_3_0, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_3_1, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_3_2, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_2_0, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_2_1, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_2_2, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_1_0, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_1_1, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_1_2, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_0, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_1, // @[IngressUnit.scala:24:14] input io_vcalloc_resp_vc_sel_0_2, // @[IngressUnit.scala:24:14] input io_out_credit_available_5_0, // @[IngressUnit.scala:24:14] input io_out_credit_available_4_0, // @[IngressUnit.scala:24:14] input io_out_credit_available_3_0, // @[IngressUnit.scala:24:14] input io_out_credit_available_2_0, // @[IngressUnit.scala:24:14] input io_out_credit_available_1_0, // @[IngressUnit.scala:24:14] input io_out_credit_available_1_1, // @[IngressUnit.scala:24:14] input io_out_credit_available_1_2, // @[IngressUnit.scala:24:14] input io_out_credit_available_0_0, // @[IngressUnit.scala:24:14] input io_out_credit_available_0_1, // @[IngressUnit.scala:24:14] input io_out_credit_available_0_2, // @[IngressUnit.scala:24:14] input io_salloc_req_0_ready, // @[IngressUnit.scala:24:14] output io_salloc_req_0_valid, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_5_0, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_4_0, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_3_0, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_3_1, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_3_2, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_2_0, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_2_1, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_2_2, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_1_0, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_1_1, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_1_2, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_0, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_1, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_vc_sel_0_2, // @[IngressUnit.scala:24:14] output io_salloc_req_0_bits_tail, // @[IngressUnit.scala:24:14] output io_out_0_valid, // @[IngressUnit.scala:24:14] output io_out_0_bits_flit_head, // @[IngressUnit.scala:24:14] output io_out_0_bits_flit_tail, // @[IngressUnit.scala:24:14] output [144:0] io_out_0_bits_flit_payload, // @[IngressUnit.scala:24:14] output [1:0] io_out_0_bits_flit_flow_vnet_id, // @[IngressUnit.scala:24:14] output [3:0] io_out_0_bits_flit_flow_ingress_node, // @[IngressUnit.scala:24:14] output [2:0] io_out_0_bits_flit_flow_ingress_node_id, // @[IngressUnit.scala:24:14] output [3:0] io_out_0_bits_flit_flow_egress_node, // @[IngressUnit.scala:24:14] output [1:0] io_out_0_bits_flit_flow_egress_node_id, // @[IngressUnit.scala:24:14] output [1:0] io_out_0_bits_out_virt_channel, // @[IngressUnit.scala:24:14] output io_in_ready, // @[IngressUnit.scala:24:14] input io_in_valid, // @[IngressUnit.scala:24:14] input io_in_bits_head, // @[IngressUnit.scala:24:14] input io_in_bits_tail, // @[IngressUnit.scala:24:14] input [144:0] io_in_bits_payload, // @[IngressUnit.scala:24:14] input [3:0] io_in_bits_egress_id // @[IngressUnit.scala:24:14] ); wire _vcalloc_q_io_enq_ready; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_valid; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_5_0; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_4_0; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_3_0; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_3_1; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_3_2; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_2_0; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_2_1; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_2_2; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_1_0; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_1_1; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_1_2; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_0; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_1; // @[IngressUnit.scala:76:25] wire _vcalloc_q_io_deq_bits_vc_sel_0_2; // @[IngressUnit.scala:76:25] wire _vcalloc_buffer_io_enq_ready; // @[IngressUnit.scala:75:30] wire _vcalloc_buffer_io_deq_valid; // @[IngressUnit.scala:75:30] wire _vcalloc_buffer_io_deq_bits_tail; // @[IngressUnit.scala:75:30] wire _route_q_io_enq_ready; // @[IngressUnit.scala:27:23] wire _route_q_io_deq_valid; // @[IngressUnit.scala:27:23] wire _route_buffer_io_enq_ready; // @[IngressUnit.scala:26:28] wire _route_buffer_io_deq_valid; // @[IngressUnit.scala:26:28] wire _route_buffer_io_deq_bits_head; // @[IngressUnit.scala:26:28] wire _route_buffer_io_deq_bits_tail; // @[IngressUnit.scala:26:28] wire [144:0] _route_buffer_io_deq_bits_payload; // @[IngressUnit.scala:26:28] wire [1:0] _route_buffer_io_deq_bits_flow_vnet_id; // @[IngressUnit.scala:26:28] wire [3:0] _route_buffer_io_deq_bits_flow_ingress_node; // @[IngressUnit.scala:26:28] wire [2:0] _route_buffer_io_deq_bits_flow_ingress_node_id; // @[IngressUnit.scala:26:28] wire [3:0] _route_buffer_io_deq_bits_flow_egress_node; // @[IngressUnit.scala:26:28] wire [1:0] _route_buffer_io_deq_bits_flow_egress_node_id; // @[IngressUnit.scala:26:28] wire [1:0] _route_buffer_io_deq_bits_virt_channel_id; // @[IngressUnit.scala:26:28] wire _route_buffer_io_enq_bits_flow_egress_node_id_T = io_in_bits_egress_id == 4'h9; // @[IngressUnit.scala:30:72] wire _route_buffer_io_enq_bits_flow_egress_node_id_T_1 = io_in_bits_egress_id == 4'hB; // @[IngressUnit.scala:30:72] wire _route_buffer_io_enq_bits_flow_egress_node_id_T_2 = io_in_bits_egress_id == 4'hA; // @[IngressUnit.scala:30:72] wire _route_buffer_io_enq_bits_flow_egress_node_id_T_3 = io_in_bits_egress_id == 4'h8; // @[IngressUnit.scala:30:72] wire _route_buffer_io_enq_bits_flow_egress_node_id_T_5 = io_in_bits_egress_id == 4'h3; // @[IngressUnit.scala:30:72] wire _route_buffer_io_enq_bits_flow_egress_node_id_T_37 = io_in_bits_egress_id == 4'h1; // @[IngressUnit.scala:30:72] wire _route_buffer_io_enq_bits_flow_egress_node_id_T_7 = io_in_bits_egress_id == 4'h2; // @[IngressUnit.scala:30:72] wire _route_buffer_io_enq_bits_flow_egress_node_id_T_8 = io_in_bits_egress_id == 4'h6; // @[IngressUnit.scala:30:72] wire _route_buffer_io_enq_bits_flow_egress_node_id_T_9 = io_in_bits_egress_id == 4'h5; // @[IngressUnit.scala:30:72] wire _route_buffer_io_enq_bits_flow_egress_node_id_T_10 = io_in_bits_egress_id == 4'h7; // @[IngressUnit.scala:30:72] wire _route_buffer_io_enq_bits_flow_egress_node_id_T_11 = io_in_bits_egress_id == 4'hC; // @[IngressUnit.scala:30:72] wire _route_buffer_io_enq_bits_flow_egress_node_id_T_12 = io_in_bits_egress_id == 4'h4; // @[IngressUnit.scala:30:72] wire [3:0] _route_buffer_io_enq_bits_flow_egress_node_T_29 = (_route_buffer_io_enq_bits_flow_egress_node_id_T ? 4'hC : 4'h0) | (_route_buffer_io_enq_bits_flow_egress_node_id_T_1 ? 4'hE : 4'h0) | (_route_buffer_io_enq_bits_flow_egress_node_id_T_2 ? 4'hD : 4'h0) | (_route_buffer_io_enq_bits_flow_egress_node_id_T_3 ? 4'hB : 4'h0); // @[Mux.scala:30:73] wire [1:0] _GEN = _route_buffer_io_enq_bits_flow_egress_node_T_29[1:0] | {_route_buffer_io_enq_bits_flow_egress_node_id_T_5, 1'h0}; // @[Mux.scala:30:73] wire [3:0] _route_buffer_io_enq_bits_flow_egress_node_T_36 = {_route_buffer_io_enq_bits_flow_egress_node_T_29[3] | _route_buffer_io_enq_bits_flow_egress_node_id_T_10, {3{_route_buffer_io_enq_bits_flow_egress_node_id_T_8}} | {_route_buffer_io_enq_bits_flow_egress_node_T_29[2] | _route_buffer_io_enq_bits_flow_egress_node_id_T_9, _GEN[1], _GEN[0] | _route_buffer_io_enq_bits_flow_egress_node_id_T_7}} | {4{_route_buffer_io_enq_bits_flow_egress_node_id_T_11}}; // @[Mux.scala:30:73] wire [3:0] _route_buffer_io_enq_bits_flow_egress_node_T_37 = {_route_buffer_io_enq_bits_flow_egress_node_T_36[3:2], _route_buffer_io_enq_bits_flow_egress_node_T_36[1:0] | {2{_route_buffer_io_enq_bits_flow_egress_node_id_T_12}}}; // @[Mux.scala:30:73] wire [1:0] route_buffer_io_enq_bits_flow_egress_node_id = {1'h0, _route_buffer_io_enq_bits_flow_egress_node_id_T_37}; // @[IngressUnit.scala:30:72, :45:50] wire _GEN_0 = _route_buffer_io_enq_ready & io_in_valid & io_in_bits_head & _route_buffer_io_enq_bits_flow_egress_node_T_37 == 4'hA; // @[Mux.scala:30:73] wire route_q_io_enq_valid = _GEN_0 | io_in_valid & _route_buffer_io_enq_ready & io_in_bits_head & _route_buffer_io_enq_bits_flow_egress_node_T_37 != 4'hA; // @[Mux.scala:30:73] wire io_vcalloc_req_valid_0 = _route_buffer_io_deq_valid & _route_q_io_deq_valid & _route_buffer_io_deq_bits_head & _vcalloc_buffer_io_enq_ready & _vcalloc_q_io_enq_ready; // @[IngressUnit.scala:26:28, :27:23, :75:30, :76:25, :91:{54,78}, :92:{10,41}] wire route_buffer_io_deq_ready = _vcalloc_buffer_io_enq_ready & (_route_q_io_deq_valid | ~_route_buffer_io_deq_bits_head) & (io_vcalloc_req_ready | ~_route_buffer_io_deq_bits_head) & (_vcalloc_q_io_enq_ready | ~_route_buffer_io_deq_bits_head); // @[IngressUnit.scala:26:28, :27:23, :75:30, :76:25, :88:30, :93:61, :94:{27,37}, :95:{27,37}, :96:29] wire vcalloc_q_io_enq_valid = io_vcalloc_req_ready & io_vcalloc_req_valid_0; // @[Decoupled.scala:51:35]
Generate the Verilog code corresponding to the following Chisel files. File RegMapper.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.regmapper import chisel3._ import chisel3.experimental.SourceInfo import chisel3.util._ import freechips.rocketchip.diplomacy.AddressDecoder import freechips.rocketchip.util.{BundleFieldBase, BundleMap, MuxSeq, ReduceOthers, property} // A bus agnostic register interface to a register-based device case class RegMapperParams(indexBits: Int, maskBits: Int, extraFields: Seq[BundleFieldBase] = Nil) class RegMapperInput(val params: RegMapperParams) extends Bundle { val read = Bool() val index = UInt((params.indexBits).W) val data = UInt((params.maskBits*8).W) val mask = UInt((params.maskBits).W) val extra = BundleMap(params.extraFields) } class RegMapperOutput(val params: RegMapperParams) extends Bundle { val read = Bool() val data = UInt((params.maskBits*8).W) val extra = BundleMap(params.extraFields) } object RegMapper { // Create a generic register-based device def apply(bytes: Int, concurrency: Int, undefZero: Boolean, in: DecoupledIO[RegMapperInput], mapping: RegField.Map*)(implicit sourceInfo: SourceInfo) = { // Filter out zero-width fields val bytemap = mapping.toList.map { case (offset, fields) => (offset, fields.filter(_.width != 0)) } // Negative addresses are bad bytemap.foreach { byte => require (byte._1 >= 0) } // Transform all fields into bit offsets Seq[(bit, field)] val bitmap = bytemap.map { case (byte, fields) => val bits = fields.scanLeft(byte * 8)(_ + _.width).init bits zip fields }.flatten.sortBy(_._1) // Detect overlaps (bitmap.init zip bitmap.tail) foreach { case ((lbit, lfield), (rbit, rfield)) => require (lbit + lfield.width <= rbit, s"Register map overlaps at bit ${rbit}.") } // Group those fields into bus words Map[word, List[(bit, field)]] val wordmap = bitmap.groupBy(_._1 / (8*bytes)) // Make sure registers fit val inParams = in.bits.params val inBits = inParams.indexBits assert (wordmap.keySet.max < (1 << inBits), "Register map does not fit in device") val out = Wire(Decoupled(new RegMapperOutput(inParams))) val front = Wire(Decoupled(new RegMapperInput(inParams))) front.bits := in.bits // Must this device pipeline the control channel? val pipelined = wordmap.values.map(_.map(_._2.pipelined)).flatten.reduce(_ || _) val depth = concurrency require (depth >= 0) require (!pipelined || depth > 0, "Register-based device with request/response handshaking needs concurrency > 0") val back = if (depth > 0) { val front_q = Module(new Queue(new RegMapperInput(inParams), depth) { override def desiredName = s"Queue${depth}_${front.bits.typeName}_i${inParams.indexBits}_m${inParams.maskBits}" }) front_q.io.enq <> front front_q.io.deq } else front // Convert to and from Bits def toBits(x: Int, tail: List[Boolean] = List.empty): List[Boolean] = if (x == 0) tail.reverse else toBits(x >> 1, ((x & 1) == 1) :: tail) def ofBits(bits: List[Boolean]) = bits.foldRight(0){ case (x,y) => (if (x) 1 else 0) | y << 1 } // Find the minimal mask that can decide the register map val mask = AddressDecoder(wordmap.keySet.toList) val maskMatch = ~mask.U(inBits.W) val maskFilter = toBits(mask) val maskBits = maskFilter.filter(x => x).size // Calculate size and indexes into the register map val regSize = 1 << maskBits def regIndexI(x: Int) = ofBits((maskFilter zip toBits(x)).filter(_._1).map(_._2)) def regIndexU(x: UInt) = if (maskBits == 0) 0.U else Cat((maskFilter zip x.asBools).filter(_._1).map(_._2).reverse) val findex = front.bits.index & maskMatch val bindex = back .bits.index & maskMatch // Protection flag for undefined registers val iRightReg = Array.fill(regSize) { true.B } val oRightReg = Array.fill(regSize) { true.B } // Transform the wordmap into minimal decoded indexes, Seq[(index, bit, field)] val flat = wordmap.toList.map { case (word, fields) => val index = regIndexI(word) if (undefZero) { val uint = (word & ~mask).U(inBits.W) iRightReg(index) = findex === uint oRightReg(index) = bindex === uint } // Confirm that no field spans a word boundary fields foreach { case (bit, field) => val off = bit - 8*bytes*word // println(s"Reg ${word}: [${off}, ${off+field.width})") require (off + field.width <= bytes * 8, s"Field at word ${word}*(${bytes}B) has bits [${off}, ${off+field.width}), which exceeds word limit.") } // println("mapping 0x%x -> 0x%x for 0x%x/%d".format(word, index, mask, maskBits)) fields.map { case (bit, field) => (index, bit-8*bytes*word, field) } }.flatten // Forward declaration of all flow control signals val rivalid = Wire(Vec(flat.size, Bool())) val wivalid = Wire(Vec(flat.size, Bool())) val roready = Wire(Vec(flat.size, Bool())) val woready = Wire(Vec(flat.size, Bool())) // Per-register list of all control signals needed for data to flow val rifire = Array.fill(regSize) { Nil:List[(Bool, Bool)] } val wifire = Array.fill(regSize) { Nil:List[(Bool, Bool)] } val rofire = Array.fill(regSize) { Nil:List[(Bool, Bool)] } val wofire = Array.fill(regSize) { Nil:List[(Bool, Bool)] } // The output values for each register val dataOut = Array.fill(regSize) { 0.U } // Which bits are touched? val frontMask = FillInterleaved(8, front.bits.mask) val backMask = FillInterleaved(8, back .bits.mask) // Connect the fields for (i <- 0 until flat.size) { val (reg, low, field) = flat(i) val high = low + field.width - 1 // Confirm that no register is too big require (high < 8*bytes) val rimask = frontMask(high, low).orR val wimask = frontMask(high, low).andR val romask = backMask(high, low).orR val womask = backMask(high, low).andR val data = if (field.write.combinational) back.bits.data else front.bits.data val f_rivalid = rivalid(i) && rimask val f_roready = roready(i) && romask val f_wivalid = wivalid(i) && wimask val f_woready = woready(i) && womask val (f_riready, f_rovalid, f_data) = field.read.fn(f_rivalid, f_roready) val (f_wiready, f_wovalid) = field.write.fn(f_wivalid, f_woready, data(high, low)) // cover reads and writes to register val fname = field.desc.map{_.name}.getOrElse("") val fdesc = field.desc.map{_.desc + ":"}.getOrElse("") val facct = field.desc.map{_.access}.getOrElse("") if((facct == RegFieldAccessType.R) || (facct == RegFieldAccessType.RW)) { property.cover(f_rivalid && f_riready, fname + "_Reg_read_start", fdesc + " RegField Read Request Initiate") property.cover(f_rovalid && f_roready, fname + "_Reg_read_out", fdesc + " RegField Read Request Complete") } if((facct == RegFieldAccessType.W) || (facct == RegFieldAccessType.RW)) { property.cover(f_wivalid && f_wiready, fname + "_Reg_write_start", fdesc + " RegField Write Request Initiate") property.cover(f_wovalid && f_woready, fname + "_Reg_write_out", fdesc + " RegField Write Request Complete") } def litOR(x: Bool, y: Bool) = if (x.isLit && x.litValue == 1) true.B else x || y // Add this field to the ready-valid signals for the register rifire(reg) = (rivalid(i), litOR(f_riready, !rimask)) +: rifire(reg) wifire(reg) = (wivalid(i), litOR(f_wiready, !wimask)) +: wifire(reg) rofire(reg) = (roready(i), litOR(f_rovalid, !romask)) +: rofire(reg) wofire(reg) = (woready(i), litOR(f_wovalid, !womask)) +: wofire(reg) // ... this loop iterates from smallest to largest bit offset val prepend = if (low == 0) { f_data } else { Cat(f_data, dataOut(reg) | 0.U(low.W)) } dataOut(reg) = (prepend | 0.U((high+1).W))(high, 0) } // Which register is touched? val iindex = regIndexU(front.bits.index) val oindex = regIndexU(back .bits.index) val frontSel = UIntToOH(iindex).asBools val backSel = UIntToOH(oindex).asBools // Compute: is the selected register ready? ... and cross-connect all ready-valids def mux(index: UInt, valid: Bool, select: Seq[Bool], guard: Seq[Bool], flow: Seq[Seq[(Bool, Bool)]]): Bool = MuxSeq(index, true.B, ((select zip guard) zip flow).map { case ((s, g), f) => val out = Wire(Bool()) ReduceOthers((out, valid && s && g) +: f) out || !g }) // Include the per-register one-hot selected criteria val rifireMux = mux(iindex, in.valid && front.ready && front.bits.read, frontSel, iRightReg, rifire) val wifireMux = mux(iindex, in.valid && front.ready && !front.bits.read, frontSel, iRightReg, wifire) val rofireMux = mux(oindex, back.valid && out.ready && back .bits.read, backSel, oRightReg, rofire) val wofireMux = mux(oindex, back.valid && out.ready && !back .bits.read, backSel, oRightReg, wofire) val iready = Mux(front.bits.read, rifireMux, wifireMux) val oready = Mux(back .bits.read, rofireMux, wofireMux) // Connect the pipeline in.ready := front.ready && iready front.valid := in.valid && iready back.ready := out.ready && oready out.valid := back.valid && oready out.bits.read := back.bits.read out.bits.data := Mux(MuxSeq(oindex, true.B, oRightReg), MuxSeq(oindex, 0.U, dataOut), 0.U) out.bits.extra := back.bits.extra out } }
module Queue1_RegMapperInput_i9_m8_4( // @[RegMapper.scala:71:32] input clock, // @[RegMapper.scala:71:32] input reset, // @[RegMapper.scala:71:32] output io_enq_ready, // @[Decoupled.scala:255:14] input io_enq_valid, // @[Decoupled.scala:255:14] input io_enq_bits_read, // @[Decoupled.scala:255:14] input [8:0] io_enq_bits_index, // @[Decoupled.scala:255:14] input [63:0] io_enq_bits_data, // @[Decoupled.scala:255:14] input [7:0] io_enq_bits_mask, // @[Decoupled.scala:255:14] input [6:0] io_enq_bits_extra_tlrr_extra_source, // @[Decoupled.scala:255:14] input [2:0] io_enq_bits_extra_tlrr_extra_size, // @[Decoupled.scala:255:14] input io_deq_ready, // @[Decoupled.scala:255:14] output io_deq_valid, // @[Decoupled.scala:255:14] output io_deq_bits_read, // @[Decoupled.scala:255:14] output [8:0] io_deq_bits_index, // @[Decoupled.scala:255:14] output [63:0] io_deq_bits_data, // @[Decoupled.scala:255:14] output [7:0] io_deq_bits_mask, // @[Decoupled.scala:255:14] output [6:0] io_deq_bits_extra_tlrr_extra_source, // @[Decoupled.scala:255:14] output [2:0] io_deq_bits_extra_tlrr_extra_size // @[Decoupled.scala:255:14] ); wire io_enq_valid_0 = io_enq_valid; // @[RegMapper.scala:71:32] wire io_enq_bits_read_0 = io_enq_bits_read; // @[RegMapper.scala:71:32] wire [8:0] io_enq_bits_index_0 = io_enq_bits_index; // @[RegMapper.scala:71:32] wire [63:0] io_enq_bits_data_0 = io_enq_bits_data; // @[RegMapper.scala:71:32] wire [7:0] io_enq_bits_mask_0 = io_enq_bits_mask; // @[RegMapper.scala:71:32] wire [6:0] io_enq_bits_extra_tlrr_extra_source_0 = io_enq_bits_extra_tlrr_extra_source; // @[RegMapper.scala:71:32] wire [2:0] io_enq_bits_extra_tlrr_extra_size_0 = io_enq_bits_extra_tlrr_extra_size; // @[RegMapper.scala:71:32] wire io_deq_ready_0 = io_deq_ready; // @[RegMapper.scala:71:32] wire ptr_match = 1'h1; // @[Decoupled.scala:260:33] wire [1:0] _ptr_diff_T = 2'h0; // @[Decoupled.scala:309:32] wire enq_ptr_value = 1'h0; // @[Counter.scala:61:73] wire deq_ptr_value = 1'h0; // @[Counter.scala:61:73] wire _io_enq_ready_T; // @[Decoupled.scala:286:19] wire _io_deq_bits_WIRE = 1'h0; // @[Decoupled.scala:293:23] wire ptr_diff = 1'h0; // @[Decoupled.scala:309:32] wire _io_deq_valid_T; // @[Decoupled.scala:285:19] wire _io_count_T_2; // @[Decoupled.scala:312:62] wire io_enq_ready_0; // @[RegMapper.scala:71:32] wire [6:0] io_deq_bits_extra_tlrr_extra_source_0; // @[RegMapper.scala:71:32] wire [2:0] io_deq_bits_extra_tlrr_extra_size_0; // @[RegMapper.scala:71:32] wire io_deq_bits_read_0; // @[RegMapper.scala:71:32] wire [8:0] io_deq_bits_index_0; // @[RegMapper.scala:71:32] wire [63:0] io_deq_bits_data_0; // @[RegMapper.scala:71:32] wire [7:0] io_deq_bits_mask_0; // @[RegMapper.scala:71:32] wire io_deq_valid_0; // @[RegMapper.scala:71:32] wire io_count; // @[RegMapper.scala:71:32] reg [91:0] ram; // @[Decoupled.scala:256:91] assign io_deq_bits_read_0 = ram[0]; // @[Decoupled.scala:256:91] assign io_deq_bits_index_0 = ram[9:1]; // @[Decoupled.scala:256:91] assign io_deq_bits_data_0 = ram[73:10]; // @[Decoupled.scala:256:91] assign io_deq_bits_mask_0 = ram[81:74]; // @[Decoupled.scala:256:91] assign io_deq_bits_extra_tlrr_extra_source_0 = ram[88:82]; // @[Decoupled.scala:256:91] assign io_deq_bits_extra_tlrr_extra_size_0 = ram[91:89]; // @[Decoupled.scala:256:91] reg maybe_full; // @[Decoupled.scala:259:27] wire full = maybe_full; // @[Decoupled.scala:259:27, :262:24] wire _io_count_T = maybe_full; // @[Decoupled.scala:259:27, :312:32] wire _empty_T = ~maybe_full; // @[Decoupled.scala:259:27, :261:28] wire empty = _empty_T; // @[Decoupled.scala:261:{25,28}] wire _do_enq_T = io_enq_ready_0 & io_enq_valid_0; // @[Decoupled.scala:51:35] wire do_enq = _do_enq_T; // @[Decoupled.scala:51:35, :263:27] wire _do_deq_T = io_deq_ready_0 & io_deq_valid_0; // @[Decoupled.scala:51:35] wire do_deq = _do_deq_T; // @[Decoupled.scala:51:35, :264:27] assign _io_deq_valid_T = ~empty; // @[Decoupled.scala:261:25, :285:19] assign io_deq_valid_0 = _io_deq_valid_T; // @[Decoupled.scala:285:19] assign _io_enq_ready_T = ~full; // @[Decoupled.scala:262:24, :286:19] assign io_enq_ready_0 = _io_enq_ready_T; // @[Decoupled.scala:286:19] wire _io_count_T_1 = _io_count_T; // @[Decoupled.scala:312:{20,32}] assign _io_count_T_2 = _io_count_T_1; // @[Decoupled.scala:312:{20,62}] assign io_count = _io_count_T_2; // @[Decoupled.scala:312:62] always @(posedge clock) begin // @[RegMapper.scala:71:32] if (do_enq) // @[Decoupled.scala:263:27] ram <= {io_enq_bits_extra_tlrr_extra_size_0, io_enq_bits_extra_tlrr_extra_source_0, io_enq_bits_mask_0, io_enq_bits_data_0, io_enq_bits_index_0, io_enq_bits_read_0}; // @[Decoupled.scala:256:91] if (reset) // @[RegMapper.scala:71:32] maybe_full <= 1'h0; // @[Decoupled.scala:259:27] else if (~(do_enq == do_deq)) // @[Decoupled.scala:259:27, :263:27, :264:27, :276:{15,27}, :277:16] maybe_full <= do_enq; // @[Decoupled.scala:259:27, :263:27] always @(posedge) assign io_enq_ready = io_enq_ready_0; // @[RegMapper.scala:71:32] assign io_deq_valid = io_deq_valid_0; // @[RegMapper.scala:71:32] assign io_deq_bits_read = io_deq_bits_read_0; // @[RegMapper.scala:71:32] assign io_deq_bits_index = io_deq_bits_index_0; // @[RegMapper.scala:71:32] assign io_deq_bits_data = io_deq_bits_data_0; // @[RegMapper.scala:71:32] assign io_deq_bits_mask = io_deq_bits_mask_0; // @[RegMapper.scala:71:32] assign io_deq_bits_extra_tlrr_extra_source = io_deq_bits_extra_tlrr_extra_source_0; // @[RegMapper.scala:71:32] assign io_deq_bits_extra_tlrr_extra_size = io_deq_bits_extra_tlrr_extra_size_0; // @[RegMapper.scala:71:32] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Nodes.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import org.chipsalliance.diplomacy.nodes._ import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection} case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args)) object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle] { def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo) def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo) def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle) def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle) def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString) override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = { val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge))) monitor.io.in := bundle } override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters = pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }) override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters = pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }) } trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut] case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode case class TLAdapterNode( clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s }, managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode case class TLJunctionNode( clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters], managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])( implicit valName: ValName) extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode object TLNameNode { def apply(name: ValName) = TLIdentityNode()(name) def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLIdentityNode = apply(Some(name)) } case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)() object TLTempNode { def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp")) } case class TLNexusNode( clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters, managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)( implicit valName: ValName) extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode abstract class TLCustomNode(implicit valName: ValName) extends CustomNode(TLImp) with TLFormatNode // Asynchronous crossings trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters] object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle] { def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo) def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle) def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString) override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters = pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })) override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters = pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })) } case class TLAsyncAdapterNode( clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s }, managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode object TLAsyncNameNode { def apply(name: ValName) = TLAsyncIdentityNode()(name) def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLAsyncIdentityNode = apply(Some(name)) } case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName) extends MixedAdapterNode(TLImp, TLAsyncImp)( dFn = { p => TLAsyncClientPortParameters(p) }, uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName) extends MixedAdapterNode(TLAsyncImp, TLImp)( dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) }, uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut] // Rationally related crossings trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters] object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle] { def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo) def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle) def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */) override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters = pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })) override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters = pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })) } case class TLRationalAdapterNode( clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s }, managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode object TLRationalNameNode { def apply(name: ValName) = TLRationalIdentityNode()(name) def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLRationalIdentityNode = apply(Some(name)) } case class TLRationalSourceNode()(implicit valName: ValName) extends MixedAdapterNode(TLImp, TLRationalImp)( dFn = { p => TLRationalClientPortParameters(p) }, uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName) extends MixedAdapterNode(TLRationalImp, TLImp)( dFn = { p => p.base.v1copy(minLatency = 1) }, uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut] // Credited version of TileLink channels trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters] object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle] { def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo) def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle) def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString) override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters = pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })) override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters = pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })) } case class TLCreditedAdapterNode( clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s }, managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode object TLCreditedNameNode { def apply(name: ValName) = TLCreditedIdentityNode()(name) def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLCreditedIdentityNode = apply(Some(name)) } case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName) extends MixedAdapterNode(TLImp, TLCreditedImp)( dFn = { p => TLCreditedClientPortParameters(delay, p) }, uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName) extends MixedAdapterNode(TLCreditedImp, TLImp)( dFn = { p => p.base.v1copy(minLatency = 1) }, uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut] File WidthWidget.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy.lazymodule._ import freechips.rocketchip.diplomacy.AddressSet import freechips.rocketchip.util.{Repeater, UIntToOH1} // innBeatBytes => the new client-facing bus width class TLWidthWidget(innerBeatBytes: Int)(implicit p: Parameters) extends LazyModule { private def noChangeRequired(manager: TLManagerPortParameters) = manager.beatBytes == innerBeatBytes val node = new TLAdapterNode( clientFn = { case c => c }, managerFn = { case m => m.v1copy(beatBytes = innerBeatBytes) }){ override def circuitIdentity = edges.out.map(_.manager).forall(noChangeRequired) } override lazy val desiredName = s"TLWidthWidget$innerBeatBytes" lazy val module = new Impl class Impl extends LazyModuleImp(this) { def merge[T <: TLDataChannel](edgeIn: TLEdge, in: DecoupledIO[T], edgeOut: TLEdge, out: DecoupledIO[T]) = { val inBytes = edgeIn.manager.beatBytes val outBytes = edgeOut.manager.beatBytes val ratio = outBytes / inBytes val keepBits = log2Ceil(outBytes) val dropBits = log2Ceil(inBytes) val countBits = log2Ceil(ratio) val size = edgeIn.size(in.bits) val hasData = edgeIn.hasData(in.bits) val limit = UIntToOH1(size, keepBits) >> dropBits val count = RegInit(0.U(countBits.W)) val first = count === 0.U val last = count === limit || !hasData val enable = Seq.tabulate(ratio) { i => !((count ^ i.U) & limit).orR } val corrupt_reg = RegInit(false.B) val corrupt_in = edgeIn.corrupt(in.bits) val corrupt_out = corrupt_in || corrupt_reg when (in.fire) { count := count + 1.U corrupt_reg := corrupt_out when (last) { count := 0.U corrupt_reg := false.B } } def helper(idata: UInt): UInt = { // rdata is X until the first time a multi-beat write occurs. // Prevent the X from leaking outside by jamming the mux control until // the first time rdata is written (and hence no longer X). val rdata_written_once = RegInit(false.B) val masked_enable = enable.map(_ || !rdata_written_once) val odata = Seq.fill(ratio) { WireInit(idata) } val rdata = Reg(Vec(ratio-1, chiselTypeOf(idata))) val pdata = rdata :+ idata val mdata = (masked_enable zip (odata zip pdata)) map { case (e, (o, p)) => Mux(e, o, p) } when (in.fire && !last) { rdata_written_once := true.B (rdata zip mdata) foreach { case (r, m) => r := m } } Cat(mdata.reverse) } in.ready := out.ready || !last out.valid := in.valid && last out.bits := in.bits // Don't put down hardware if we never carry data edgeOut.data(out.bits) := (if (edgeIn.staticHasData(in.bits) == Some(false)) 0.U else helper(edgeIn.data(in.bits))) edgeOut.corrupt(out.bits) := corrupt_out (out.bits, in.bits) match { case (o: TLBundleA, i: TLBundleA) => o.mask := edgeOut.mask(o.address, o.size) & Mux(hasData, helper(i.mask), ~0.U(outBytes.W)) case (o: TLBundleB, i: TLBundleB) => o.mask := edgeOut.mask(o.address, o.size) & Mux(hasData, helper(i.mask), ~0.U(outBytes.W)) case (o: TLBundleC, i: TLBundleC) => () case (o: TLBundleD, i: TLBundleD) => () case _ => require(false, "Impossible bundle combination in WidthWidget") } } def split[T <: TLDataChannel](edgeIn: TLEdge, in: DecoupledIO[T], edgeOut: TLEdge, out: DecoupledIO[T], sourceMap: UInt => UInt) = { val inBytes = edgeIn.manager.beatBytes val outBytes = edgeOut.manager.beatBytes val ratio = inBytes / outBytes val keepBits = log2Ceil(inBytes) val dropBits = log2Ceil(outBytes) val countBits = log2Ceil(ratio) val size = edgeIn.size(in.bits) val hasData = edgeIn.hasData(in.bits) val limit = UIntToOH1(size, keepBits) >> dropBits val count = RegInit(0.U(countBits.W)) val first = count === 0.U val last = count === limit || !hasData when (out.fire) { count := count + 1.U when (last) { count := 0.U } } // For sub-beat transfer, extract which part matters val sel = in.bits match { case a: TLBundleA => a.address(keepBits-1, dropBits) case b: TLBundleB => b.address(keepBits-1, dropBits) case c: TLBundleC => c.address(keepBits-1, dropBits) case d: TLBundleD => { val sel = sourceMap(d.source) val hold = Mux(first, sel, RegEnable(sel, first)) // a_first is not for whole xfer hold & ~limit // if more than one a_first/xfer, the address must be aligned anyway } } val index = sel | count def helper(idata: UInt, width: Int): UInt = { val mux = VecInit.tabulate(ratio) { i => idata((i+1)*outBytes*width-1, i*outBytes*width) } mux(index) } out.bits := in.bits out.valid := in.valid in.ready := out.ready // Don't put down hardware if we never carry data edgeOut.data(out.bits) := (if (edgeIn.staticHasData(in.bits) == Some(false)) 0.U else helper(edgeIn.data(in.bits), 8)) (out.bits, in.bits) match { case (o: TLBundleA, i: TLBundleA) => o.mask := helper(i.mask, 1) case (o: TLBundleB, i: TLBundleB) => o.mask := helper(i.mask, 1) case (o: TLBundleC, i: TLBundleC) => () // replicating corrupt to all beats is ok case (o: TLBundleD, i: TLBundleD) => () case _ => require(false, "Impossbile bundle combination in WidthWidget") } // Repeat the input if we're not last !last } def splice[T <: TLDataChannel](edgeIn: TLEdge, in: DecoupledIO[T], edgeOut: TLEdge, out: DecoupledIO[T], sourceMap: UInt => UInt) = { if (edgeIn.manager.beatBytes == edgeOut.manager.beatBytes) { // nothing to do; pass it through out.bits := in.bits out.valid := in.valid in.ready := out.ready } else if (edgeIn.manager.beatBytes > edgeOut.manager.beatBytes) { // split input to output val repeat = Wire(Bool()) val repeated = Repeater(in, repeat) val cated = Wire(chiselTypeOf(repeated)) cated <> repeated edgeIn.data(cated.bits) := Cat( edgeIn.data(repeated.bits)(edgeIn.manager.beatBytes*8-1, edgeOut.manager.beatBytes*8), edgeIn.data(in.bits)(edgeOut.manager.beatBytes*8-1, 0)) repeat := split(edgeIn, cated, edgeOut, out, sourceMap) } else { // merge input to output merge(edgeIn, in, edgeOut, out) } } (node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) => // If the master is narrower than the slave, the D channel must be narrowed. // This is tricky, because the D channel has no address data. // Thus, you don't know which part of a sub-beat transfer to extract. // To fix this, we record the relevant address bits for all sources. // The assumption is that this sort of situation happens only where // you connect a narrow master to the system bus, so there are few sources. def sourceMap(source_bits: UInt) = { val source = if (edgeIn.client.endSourceId == 1) 0.U(0.W) else source_bits require (edgeOut.manager.beatBytes > edgeIn.manager.beatBytes) val keepBits = log2Ceil(edgeOut.manager.beatBytes) val dropBits = log2Ceil(edgeIn.manager.beatBytes) val sources = Reg(Vec(edgeIn.client.endSourceId, UInt((keepBits-dropBits).W))) val a_sel = in.a.bits.address(keepBits-1, dropBits) when (in.a.fire) { if (edgeIn.client.endSourceId == 1) { // avoid extraction-index-width warning sources(0) := a_sel } else { sources(in.a.bits.source) := a_sel } } // depopulate unused source registers: edgeIn.client.unusedSources.foreach { id => sources(id) := 0.U } val bypass = in.a.valid && in.a.bits.source === source if (edgeIn.manager.minLatency > 0) sources(source) else Mux(bypass, a_sel, sources(source)) } splice(edgeIn, in.a, edgeOut, out.a, sourceMap) splice(edgeOut, out.d, edgeIn, in.d, sourceMap) if (edgeOut.manager.anySupportAcquireB && edgeIn.client.anySupportProbe) { splice(edgeOut, out.b, edgeIn, in.b, sourceMap) splice(edgeIn, in.c, edgeOut, out.c, sourceMap) out.e.valid := in.e.valid out.e.bits := in.e.bits in.e.ready := out.e.ready } else { in.b.valid := false.B in.c.ready := true.B in.e.ready := true.B out.b.ready := true.B out.c.valid := false.B out.e.valid := false.B } } } } object TLWidthWidget { def apply(innerBeatBytes: Int)(implicit p: Parameters): TLNode = { val widget = LazyModule(new TLWidthWidget(innerBeatBytes)) widget.node } def apply(wrapper: TLBusWrapper)(implicit p: Parameters): TLNode = apply(wrapper.beatBytes) } // Synthesizable unit tests import freechips.rocketchip.unittest._ class TLRAMWidthWidget(first: Int, second: Int, txns: Int)(implicit p: Parameters) extends LazyModule { val fuzz = LazyModule(new TLFuzzer(txns)) val model = LazyModule(new TLRAMModel("WidthWidget")) val ram = LazyModule(new TLRAM(AddressSet(0x0, 0x3ff))) (ram.node := TLDelayer(0.1) := TLFragmenter(4, 256) := TLWidthWidget(second) := TLWidthWidget(first) := TLDelayer(0.1) := model.node := fuzz.node) lazy val module = new Impl class Impl extends LazyModuleImp(this) with UnitTestModule { io.finished := fuzz.module.io.finished } } class TLRAMWidthWidgetTest(little: Int, big: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) { val dut = Module(LazyModule(new TLRAMWidthWidget(little,big,txns)).module) dut.io.start := DontCare io.finished := dut.io.finished } File LazyModuleImp.scala: package org.chipsalliance.diplomacy.lazymodule import chisel3.{withClockAndReset, Module, RawModule, Reset, _} import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo} import firrtl.passes.InlineAnnotation import org.chipsalliance.cde.config.Parameters import org.chipsalliance.diplomacy.nodes.Dangle import scala.collection.immutable.SortedMap /** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]]. * * This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy. */ sealed trait LazyModuleImpLike extends RawModule { /** [[LazyModule]] that contains this instance. */ val wrapper: LazyModule /** IOs that will be automatically "punched" for this instance. */ val auto: AutoBundle /** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */ protected[diplomacy] val dangles: Seq[Dangle] // [[wrapper.module]] had better not be accessed while LazyModules are still being built! require( LazyModule.scope.isEmpty, s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}" ) /** Set module name. Defaults to the containing LazyModule's desiredName. */ override def desiredName: String = wrapper.desiredName suggestName(wrapper.suggestedName) /** [[Parameters]] for chisel [[Module]]s. */ implicit val p: Parameters = wrapper.p /** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and * submodules. */ protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = { // 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]], // 2. return [[Dangle]]s from each module. val childDangles = wrapper.children.reverse.flatMap { c => implicit val sourceInfo: SourceInfo = c.info c.cloneProto.map { cp => // If the child is a clone, then recursively set cloneProto of its children as well def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = { require(bases.size == clones.size) (bases.zip(clones)).map { case (l, r) => require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}") l.cloneProto = Some(r) assignCloneProtos(l.children, r.children) } } assignCloneProtos(c.children, cp.children) // Clone the child module as a record, and get its [[AutoBundle]] val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName) val clonedAuto = clone("auto").asInstanceOf[AutoBundle] // Get the empty [[Dangle]]'s of the cloned child val rawDangles = c.cloneDangles() require(rawDangles.size == clonedAuto.elements.size) // Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) } dangles }.getOrElse { // For non-clones, instantiate the child module val mod = try { Module(c.module) } catch { case e: ChiselException => { println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}") throw e } } mod.dangles } } // Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]]. // This will result in a sequence of [[Dangle]] from these [[BaseNode]]s. val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate()) // Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]] val allDangles = nodeDangles ++ childDangles // Group [[allDangles]] by their [[source]]. val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*) // For each [[source]] set of [[Dangle]]s of size 2, ensure that these // can be connected as a source-sink pair (have opposite flipped value). // Make the connection and mark them as [[done]]. val done = Set() ++ pairing.values.filter(_.size == 2).map { case Seq(a, b) => require(a.flipped != b.flipped) // @todo <> in chisel3 makes directionless connection. if (a.flipped) { a.data <> b.data } else { b.data <> a.data } a.source case _ => None } // Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module. val forward = allDangles.filter(d => !done(d.source)) // Generate [[AutoBundle]] IO from [[forward]]. val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*)) // Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]] val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) => if (d.flipped) { d.data <> io } else { io <> d.data } d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name) } // Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]]. wrapper.inModuleBody.reverse.foreach { _() } if (wrapper.shouldBeInlined) { chisel3.experimental.annotate(new ChiselAnnotation { def toFirrtl = InlineAnnotation(toNamed) }) } // Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]]. (auto, dangles) } } /** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike { /** Instantiate hardware of this `Module`. */ val (auto, dangles) = instantiate() } /** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike { // These wires are the default clock+reset for all LazyModule children. // It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the // [[LazyRawModuleImp]] children. // Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly. /** drive clock explicitly. */ val childClock: Clock = Wire(Clock()) /** drive reset explicitly. */ val childReset: Reset = Wire(Reset()) // the default is that these are disabled childClock := false.B.asClock childReset := chisel3.DontCare def provideImplicitClockToLazyChildren: Boolean = false val (auto, dangles) = if (provideImplicitClockToLazyChildren) { withClockAndReset(childClock, childReset) { instantiate() } } else { instantiate() } } File Repeater.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util.{Decoupled, DecoupledIO} // A Repeater passes its input to its output, unless repeat is asserted. // When repeat is asserted, the Repeater copies the input and repeats it next cycle. class Repeater[T <: Data](gen: T) extends Module { override def desiredName = s"Repeater_${gen.typeName}" val io = IO( new Bundle { val repeat = Input(Bool()) val full = Output(Bool()) val enq = Flipped(Decoupled(gen.cloneType)) val deq = Decoupled(gen.cloneType) } ) val full = RegInit(false.B) val saved = Reg(gen.cloneType) // When !full, a repeater is pass-through io.deq.valid := io.enq.valid || full io.enq.ready := io.deq.ready && !full io.deq.bits := Mux(full, saved, io.enq.bits) io.full := full when (io.enq.fire && io.repeat) { full := true.B; saved := io.enq.bits } when (io.deq.fire && !io.repeat) { full := false.B } } object Repeater { def apply[T <: Data](enq: DecoupledIO[T], repeat: Bool): DecoupledIO[T] = { val repeater = Module(new Repeater(chiselTypeOf(enq.bits))) repeater.io.repeat := repeat repeater.io.enq <> enq repeater.io.deq } } File MixedNode.scala: package org.chipsalliance.diplomacy.nodes import chisel3.{Data, DontCare, Wire} import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.{Field, Parameters} import org.chipsalliance.diplomacy.ValName import org.chipsalliance.diplomacy.sourceLine /** One side metadata of a [[Dangle]]. * * Describes one side of an edge going into or out of a [[BaseNode]]. * * @param serial * the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to. * @param index * the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to. */ case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] { import scala.math.Ordered.orderingToOrdered def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that)) } /** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]] * connects. * * [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] , * [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]]. * * @param source * the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within * that [[BaseNode]]. * @param sink * sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that * [[BaseNode]]. * @param flipped * flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to * `danglesIn`. * @param dataOpt * actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module */ case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) { def data = dataOpt.get } /** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often * derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually * implement the protocol. */ case class Edges[EI, EO](in: Seq[EI], out: Seq[EO]) /** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */ case object MonitorsEnabled extends Field[Boolean](true) /** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented. * * For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but * [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink * nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the * [[LazyModule]]. */ case object RenderFlipped extends Field[Boolean](false) /** The sealed node class in the package, all node are derived from it. * * @param inner * Sink interface implementation. * @param outer * Source interface implementation. * @param valName * val name of this node. * @tparam DI * Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters * describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected * [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port * parameters. * @tparam UI * Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing * the protocol parameters of a sink. For an [[InwardNode]], it is determined itself. * @tparam EI * Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers * specified for a sink according to protocol. * @tparam BI * Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface. * It should extends from [[chisel3.Data]], which represents the real hardware. * @tparam DO * Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters * describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself. * @tparam UO * Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing * the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]]. * Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters. * @tparam EO * Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers * specified for a source according to protocol. * @tparam BO * Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source * interface. It should extends from [[chisel3.Data]], which represents the real hardware. * * @note * Call Graph of [[MixedNode]] * - line `─`: source is process by a function and generate pass to others * - Arrow `→`: target of arrow is generated by source * * {{{ * (from the other node) * ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐ * ↓ │ * (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │ * [[InwardNode.accPI]] │ │ │ * │ │ (based on protocol) │ * │ │ [[MixedNode.inner.edgeI]] │ * │ │ ↓ │ * ↓ │ │ │ * (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │ * [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │ * │ │ ↑ │ │ │ * │ │ │ [[OutwardNode.doParams]] │ │ * │ │ │ (from the other node) │ │ * │ │ │ │ │ │ * │ │ │ │ │ │ * │ │ │ └────────┬──────────────┤ │ * │ │ │ │ │ │ * │ │ │ │ (based on protocol) │ * │ │ │ │ [[MixedNode.inner.edgeI]] │ * │ │ │ │ │ │ * │ │ (from the other node) │ ↓ │ * │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │ * │ ↑ ↑ │ │ ↓ │ * │ │ │ │ │ [[MixedNode.in]] │ * │ │ │ │ ↓ ↑ │ * │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │ * ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │ * │ │ │ [[MixedNode.bundleOut]]─┐ │ │ * │ │ │ ↑ ↓ │ │ * │ │ │ │ [[MixedNode.out]] │ │ * │ ↓ ↓ │ ↑ │ │ * │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │ * │ │ (from the other node) ↑ │ │ * │ │ │ │ │ │ * │ │ │ [[MixedNode.outer.edgeO]] │ │ * │ │ │ (based on protocol) │ │ * │ │ │ │ │ │ * │ │ │ ┌────────────────────────────────────────┤ │ │ * │ │ │ │ │ │ │ * │ │ │ │ │ │ │ * │ │ │ │ │ │ │ * (immobilize after elaboration)│ ↓ │ │ │ │ * [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │ * ↑ (inward port from [[OutwardNode]]) │ │ │ │ * │ ┌─────────────────────────────────────────┤ │ │ │ * │ │ │ │ │ │ * │ │ │ │ │ │ * [[OutwardNode.accPO]] │ ↓ │ │ │ * (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │ * │ ↑ │ │ * │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │ * └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘ * }}} */ abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data]( val inner: InwardNodeImp[DI, UI, EI, BI], val outer: OutwardNodeImp[DO, UO, EO, BO] )( implicit valName: ValName) extends BaseNode with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO] with InwardNode[DI, UI, BI] with OutwardNode[DO, UO, BO] { // Generate a [[NodeHandle]] with inward and outward node are both this node. val inward = this val outward = this /** Debug info of nodes binding. */ def bindingInfo: String = s"""$iBindingInfo |$oBindingInfo |""".stripMargin /** Debug info of ports connecting. */ def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}] |${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}] |""".stripMargin /** Debug info of parameters propagations. */ def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}] |${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}] |${diParams.size} downstream inward parameters: [${diParams.mkString(",")}] |${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}] |""".stripMargin /** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and * [[MixedNode.iPortMapping]]. * * Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward * stars and outward stars. * * This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type * of node. * * @param iKnown * Number of known-size ([[BIND_ONCE]]) input bindings. * @param oKnown * Number of known-size ([[BIND_ONCE]]) output bindings. * @param iStar * Number of unknown size ([[BIND_STAR]]) input bindings. * @param oStar * Number of unknown size ([[BIND_STAR]]) output bindings. * @return * A Tuple of the resolved number of input and output connections. */ protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int) /** Function to generate downward-flowing outward params from the downward-flowing input params and the current output * ports. * * @param n * The size of the output sequence to generate. * @param p * Sequence of downward-flowing input parameters of this node. * @return * A `n`-sized sequence of downward-flowing output edge parameters. */ protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO] /** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]]. * * @param n * Size of the output sequence. * @param p * Upward-flowing output edge parameters. * @return * A n-sized sequence of upward-flowing input edge parameters. */ protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI] /** @return * The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with * [[BIND_STAR]]. */ protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR) /** @return * The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of * output bindings bound with [[BIND_STAR]]. */ protected[diplomacy] lazy val sourceCard: Int = iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR) /** @return list of nodes involved in flex bindings with this node. */ protected[diplomacy] lazy val flexes: Seq[BaseNode] = oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2) /** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin * greedily taking up the remaining connections. * * @return * A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return * value is not relevant. */ protected[diplomacy] lazy val flexOffset: Int = { /** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex * operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a * connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of * each node in the current set and decide whether they should be added to the set or not. * * @return * the mapping of [[BaseNode]] indexed by their serial numbers. */ def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = { if (visited.contains(v.serial) || !v.flexibleArityDirection) { visited } else { v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum)) } } /** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node. * * @example * {{{ * a :*=* b :*=* c * d :*=* b * e :*=* f * }}} * * `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)` */ val flexSet = DFS(this, Map()).values /** The total number of :*= operators where we're on the left. */ val allSink = flexSet.map(_.sinkCard).sum /** The total number of :=* operators used when we're on the right. */ val allSource = flexSet.map(_.sourceCard).sum require( allSink == 0 || allSource == 0, s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction." ) allSink - allSource } /** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */ protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = { if (flexibleArityDirection) flexOffset else if (n.flexibleArityDirection) n.flexOffset else 0 } /** For a node which is connected between two nodes, select the one that will influence the direction of the flex * resolution. */ protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = { val dir = edgeArityDirection(n) if (dir < 0) l else if (dir > 0) r else 1 } /** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */ private var starCycleGuard = false /** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star" * connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also * need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct * edge parameters and later build up correct bundle connections. * * [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding * operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort * (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*= * bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N` */ protected[diplomacy] lazy val ( oPortMapping: Seq[(Int, Int)], iPortMapping: Seq[(Int, Int)], oStar: Int, iStar: Int ) = { try { if (starCycleGuard) throw StarCycleException() starCycleGuard = true // For a given node N... // Number of foo :=* N // + Number of bar :=* foo :*=* N val oStars = oBindings.count { case (_, n, b, _, _) => b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0) } // Number of N :*= foo // + Number of N :*=* foo :*= bar val iStars = iBindings.count { case (_, n, b, _, _) => b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0) } // 1 for foo := N // + bar.iStar for bar :*= foo :*=* N // + foo.iStar for foo :*= N // + 0 for foo :=* N val oKnown = oBindings.map { case (_, n, b, _, _) => b match { case BIND_ONCE => 1 case BIND_FLEX => edgeAritySelect(n, 0, n.iStar) case BIND_QUERY => n.iStar case BIND_STAR => 0 } }.sum // 1 for N := foo // + bar.oStar for N :*=* foo :=* bar // + foo.oStar for N :=* foo // + 0 for N :*= foo val iKnown = iBindings.map { case (_, n, b, _, _) => b match { case BIND_ONCE => 1 case BIND_FLEX => edgeAritySelect(n, n.oStar, 0) case BIND_QUERY => n.oStar case BIND_STAR => 0 } }.sum // Resolve star depends on the node subclass to implement the algorithm for this. val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars) // Cumulative list of resolved outward binding range starting points val oSum = oBindings.map { case (_, n, b, _, _) => b match { case BIND_ONCE => 1 case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar) case BIND_QUERY => n.iStar case BIND_STAR => oStar } }.scanLeft(0)(_ + _) // Cumulative list of resolved inward binding range starting points val iSum = iBindings.map { case (_, n, b, _, _) => b match { case BIND_ONCE => 1 case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar) case BIND_QUERY => n.oStar case BIND_STAR => iStar } }.scanLeft(0)(_ + _) // Create ranges for each binding based on the running sums and return // those along with resolved values for the star operations. (oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar) } catch { case c: StarCycleException => throw c.copy(loop = context +: c.loop) } } /** Sequence of inward ports. * * This should be called after all star bindings are resolved. * * Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. * `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this * connection was made in the source code. */ protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oBindings.flatMap { case (i, n, _, p, s) => // for each binding operator in this node, look at what it connects to val (start, end) = n.iPortMapping(i) (start until end).map { j => (j, n, p, s) } } /** Sequence of outward ports. * * This should be called after all star bindings are resolved. * * `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of * outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection * was made in the source code. */ protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iBindings.flatMap { case (i, n, _, p, s) => // query this port index range of this node in the other side of node. val (start, end) = n.oPortMapping(i) (start until end).map { j => (j, n, p, s) } } // Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree // Thus, there must exist an Eulerian path and the below algorithms terminate @scala.annotation.tailrec private def oTrace( tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) ): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match { case (i, n, p, s) => n.iForward(i) match { case None => (i, n, p, s) case Some((j, m)) => oTrace((j, m, p, s)) } } @scala.annotation.tailrec private def iTrace( tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) ): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match { case (i, n, p, s) => n.oForward(i) match { case None => (i, n, p, s) case Some((j, m)) => iTrace((j, m, p, s)) } } /** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved. * * Each Port is a tuple of: * - Numeric index of this binding in the [[InwardNode]] on the other end. * - [[InwardNode]] on the other end of this binding. * - A view of [[Parameters]] where the binding occurred. * - [[SourceInfo]] for source-level error reporting. */ lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace) /** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved. * * Each Port is a tuple of: * - numeric index of this binding in [[OutwardNode]] on the other end. * - [[OutwardNode]] on the other end of this binding. * - a view of [[Parameters]] where the binding occurred. * - [[SourceInfo]] for source-level error reporting. */ lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace) private var oParamsCycleGuard = false protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) } protected[diplomacy] lazy val doParams: Seq[DO] = { try { if (oParamsCycleGuard) throw DownwardCycleException() oParamsCycleGuard = true val o = mapParamsD(oPorts.size, diParams) require( o.size == oPorts.size, s"""Diplomacy has detected a problem with your graph: |At the following node, the number of outward ports should equal the number of produced outward parameters. |$context |$connectedPortsInfo |Downstreamed inward parameters: [${diParams.mkString(",")}] |Produced outward parameters: [${o.mkString(",")}] |""".stripMargin ) o.map(outer.mixO(_, this)) } catch { case c: DownwardCycleException => throw c.copy(loop = context +: c.loop) } } private var iParamsCycleGuard = false protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) } protected[diplomacy] lazy val uiParams: Seq[UI] = { try { if (iParamsCycleGuard) throw UpwardCycleException() iParamsCycleGuard = true val i = mapParamsU(iPorts.size, uoParams) require( i.size == iPorts.size, s"""Diplomacy has detected a problem with your graph: |At the following node, the number of inward ports should equal the number of produced inward parameters. |$context |$connectedPortsInfo |Upstreamed outward parameters: [${uoParams.mkString(",")}] |Produced inward parameters: [${i.mkString(",")}] |""".stripMargin ) i.map(inner.mixI(_, this)) } catch { case c: UpwardCycleException => throw c.copy(loop = context +: c.loop) } } /** Outward edge parameters. */ protected[diplomacy] lazy val edgesOut: Seq[EO] = (oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) } /** Inward edge parameters. */ protected[diplomacy] lazy val edgesIn: Seq[EI] = (iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) } /** A tuple of the input edge parameters and output edge parameters for the edges bound to this node. * * If you need to access to the edges of a foreign Node, use this method (in/out create bundles). */ lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut) /** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */ protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e => val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out") // TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue, // In the future, we should add an option to decide whether allowing unconnected in the LazyModule x := DontCare x } /** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */ protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e => val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In") // TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue, // In the future, we should add an option to decide whether allowing unconnected in the LazyModule x := DontCare x } private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) => Dangle( source = HalfEdge(serial, i), sink = HalfEdge(n.serial, j), flipped = false, name = wirePrefix + "out", dataOpt = None ) } private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) => Dangle( source = HalfEdge(n.serial, j), sink = HalfEdge(serial, i), flipped = true, name = wirePrefix + "in", dataOpt = None ) } /** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */ protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) => d.copy(dataOpt = Some(bundleOut(i))) } /** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */ protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) => d.copy(dataOpt = Some(bundleIn(i))) } private[diplomacy] var instantiated = false /** Gather Bundle and edge parameters of outward ports. * * Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within * [[LazyModuleImp]] code or after its instantiation has completed. */ def out: Seq[(BO, EO)] = { require( instantiated, s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun" ) bundleOut.zip(edgesOut) } /** Gather Bundle and edge parameters of inward ports. * * Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within * [[LazyModuleImp]] code or after its instantiation has completed. */ def in: Seq[(BI, EI)] = { require( instantiated, s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun" ) bundleIn.zip(edgesIn) } /** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires, * instantiate monitors on all input ports if appropriate, and return all the dangles of this node. */ protected[diplomacy] def instantiate(): Seq[Dangle] = { instantiated = true if (!circuitIdentity) { (iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) } } danglesOut ++ danglesIn } protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn /** Connects the outward part of a node with the inward part of this node. */ protected[diplomacy] def bind( h: OutwardNode[DI, UI, BI], binding: NodeBinding )( implicit p: Parameters, sourceInfo: SourceInfo ): Unit = { val x = this // x := y val y = h sourceLine(sourceInfo, " at ", "") val i = x.iPushed val o = y.oPushed y.oPush( i, x, binding match { case BIND_ONCE => BIND_ONCE case BIND_FLEX => BIND_FLEX case BIND_STAR => BIND_QUERY case BIND_QUERY => BIND_STAR } ) x.iPush(o, y, binding) } /* Metadata for printing the node graph. */ def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) => val re = inner.render(e) (n, re.copy(flipped = re.flipped != p(RenderFlipped))) } /** Metadata for printing the node graph */ def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) } }
module TLWidthWidget32_15( // @[WidthWidget.scala:27:9] input clock, // @[WidthWidget.scala:27:9] input reset, // @[WidthWidget.scala:27:9] output auto_anon_in_a_ready, // @[LazyModuleImp.scala:107:25] input auto_anon_in_a_valid, // @[LazyModuleImp.scala:107:25] input [2:0] auto_anon_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25] input [2:0] auto_anon_in_a_bits_param, // @[LazyModuleImp.scala:107:25] input [3:0] auto_anon_in_a_bits_size, // @[LazyModuleImp.scala:107:25] input [4:0] auto_anon_in_a_bits_source, // @[LazyModuleImp.scala:107:25] input [31:0] auto_anon_in_a_bits_address, // @[LazyModuleImp.scala:107:25] input [31:0] auto_anon_in_a_bits_mask, // @[LazyModuleImp.scala:107:25] input [255:0] auto_anon_in_a_bits_data, // @[LazyModuleImp.scala:107:25] input auto_anon_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25] input auto_anon_in_d_ready, // @[LazyModuleImp.scala:107:25] output auto_anon_in_d_valid, // @[LazyModuleImp.scala:107:25] output [2:0] auto_anon_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25] output [1:0] auto_anon_in_d_bits_param, // @[LazyModuleImp.scala:107:25] output [3:0] auto_anon_in_d_bits_size, // @[LazyModuleImp.scala:107:25] output [4:0] auto_anon_in_d_bits_source, // @[LazyModuleImp.scala:107:25] output [2:0] auto_anon_in_d_bits_sink, // @[LazyModuleImp.scala:107:25] output auto_anon_in_d_bits_denied, // @[LazyModuleImp.scala:107:25] output [255:0] auto_anon_in_d_bits_data, // @[LazyModuleImp.scala:107:25] output auto_anon_in_d_bits_corrupt, // @[LazyModuleImp.scala:107:25] input auto_anon_out_a_ready, // @[LazyModuleImp.scala:107:25] output auto_anon_out_a_valid, // @[LazyModuleImp.scala:107:25] output [2:0] auto_anon_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25] output [2:0] auto_anon_out_a_bits_param, // @[LazyModuleImp.scala:107:25] output [3:0] auto_anon_out_a_bits_size, // @[LazyModuleImp.scala:107:25] output [4:0] auto_anon_out_a_bits_source, // @[LazyModuleImp.scala:107:25] output [31:0] auto_anon_out_a_bits_address, // @[LazyModuleImp.scala:107:25] output [7:0] auto_anon_out_a_bits_mask, // @[LazyModuleImp.scala:107:25] output [63:0] auto_anon_out_a_bits_data, // @[LazyModuleImp.scala:107:25] output auto_anon_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25] output auto_anon_out_d_ready, // @[LazyModuleImp.scala:107:25] input auto_anon_out_d_valid, // @[LazyModuleImp.scala:107:25] input [2:0] auto_anon_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25] input [1:0] auto_anon_out_d_bits_param, // @[LazyModuleImp.scala:107:25] input [3:0] auto_anon_out_d_bits_size, // @[LazyModuleImp.scala:107:25] input [4:0] auto_anon_out_d_bits_source, // @[LazyModuleImp.scala:107:25] input [2:0] auto_anon_out_d_bits_sink, // @[LazyModuleImp.scala:107:25] input auto_anon_out_d_bits_denied, // @[LazyModuleImp.scala:107:25] input [63:0] auto_anon_out_d_bits_data, // @[LazyModuleImp.scala:107:25] input auto_anon_out_d_bits_corrupt // @[LazyModuleImp.scala:107:25] ); wire [255:0] _repeated_repeater_io_deq_bits_data; // @[Repeater.scala:36:26] wire auto_anon_in_a_valid_0 = auto_anon_in_a_valid; // @[WidthWidget.scala:27:9] wire [2:0] auto_anon_in_a_bits_opcode_0 = auto_anon_in_a_bits_opcode; // @[WidthWidget.scala:27:9] wire [2:0] auto_anon_in_a_bits_param_0 = auto_anon_in_a_bits_param; // @[WidthWidget.scala:27:9] wire [3:0] auto_anon_in_a_bits_size_0 = auto_anon_in_a_bits_size; // @[WidthWidget.scala:27:9] wire [4:0] auto_anon_in_a_bits_source_0 = auto_anon_in_a_bits_source; // @[WidthWidget.scala:27:9] wire [31:0] auto_anon_in_a_bits_address_0 = auto_anon_in_a_bits_address; // @[WidthWidget.scala:27:9] wire [31:0] auto_anon_in_a_bits_mask_0 = auto_anon_in_a_bits_mask; // @[WidthWidget.scala:27:9] wire [255:0] auto_anon_in_a_bits_data_0 = auto_anon_in_a_bits_data; // @[WidthWidget.scala:27:9] wire auto_anon_in_a_bits_corrupt_0 = auto_anon_in_a_bits_corrupt; // @[WidthWidget.scala:27:9] wire auto_anon_in_d_ready_0 = auto_anon_in_d_ready; // @[WidthWidget.scala:27:9] wire auto_anon_out_a_ready_0 = auto_anon_out_a_ready; // @[WidthWidget.scala:27:9] wire auto_anon_out_d_valid_0 = auto_anon_out_d_valid; // @[WidthWidget.scala:27:9] wire [2:0] auto_anon_out_d_bits_opcode_0 = auto_anon_out_d_bits_opcode; // @[WidthWidget.scala:27:9] wire [1:0] auto_anon_out_d_bits_param_0 = auto_anon_out_d_bits_param; // @[WidthWidget.scala:27:9] wire [3:0] auto_anon_out_d_bits_size_0 = auto_anon_out_d_bits_size; // @[WidthWidget.scala:27:9] wire [4:0] auto_anon_out_d_bits_source_0 = auto_anon_out_d_bits_source; // @[WidthWidget.scala:27:9] wire [2:0] auto_anon_out_d_bits_sink_0 = auto_anon_out_d_bits_sink; // @[WidthWidget.scala:27:9] wire auto_anon_out_d_bits_denied_0 = auto_anon_out_d_bits_denied; // @[WidthWidget.scala:27:9] wire [63:0] auto_anon_out_d_bits_data_0 = auto_anon_out_d_bits_data; // @[WidthWidget.scala:27:9] wire auto_anon_out_d_bits_corrupt_0 = auto_anon_out_d_bits_corrupt; // @[WidthWidget.scala:27:9] wire anonIn_a_ready; // @[MixedNode.scala:551:17] wire anonIn_a_valid = auto_anon_in_a_valid_0; // @[WidthWidget.scala:27:9] wire [2:0] anonIn_a_bits_opcode = auto_anon_in_a_bits_opcode_0; // @[WidthWidget.scala:27:9] wire [2:0] anonIn_a_bits_param = auto_anon_in_a_bits_param_0; // @[WidthWidget.scala:27:9] wire [3:0] anonIn_a_bits_size = auto_anon_in_a_bits_size_0; // @[WidthWidget.scala:27:9] wire [4:0] anonIn_a_bits_source = auto_anon_in_a_bits_source_0; // @[WidthWidget.scala:27:9] wire [31:0] anonIn_a_bits_address = auto_anon_in_a_bits_address_0; // @[WidthWidget.scala:27:9] wire [31:0] anonIn_a_bits_mask = auto_anon_in_a_bits_mask_0; // @[WidthWidget.scala:27:9] wire [255:0] anonIn_a_bits_data = auto_anon_in_a_bits_data_0; // @[WidthWidget.scala:27:9] wire anonIn_a_bits_corrupt = auto_anon_in_a_bits_corrupt_0; // @[WidthWidget.scala:27:9] wire anonIn_d_ready = auto_anon_in_d_ready_0; // @[WidthWidget.scala:27:9] wire anonIn_d_valid; // @[MixedNode.scala:551:17] wire [2:0] anonIn_d_bits_opcode; // @[MixedNode.scala:551:17] wire [1:0] anonIn_d_bits_param; // @[MixedNode.scala:551:17] wire [3:0] anonIn_d_bits_size; // @[MixedNode.scala:551:17] wire [4:0] anonIn_d_bits_source; // @[MixedNode.scala:551:17] wire [2:0] anonIn_d_bits_sink; // @[MixedNode.scala:551:17] wire anonIn_d_bits_denied; // @[MixedNode.scala:551:17] wire [255:0] anonIn_d_bits_data; // @[MixedNode.scala:551:17] wire anonIn_d_bits_corrupt; // @[MixedNode.scala:551:17] wire anonOut_a_ready = auto_anon_out_a_ready_0; // @[WidthWidget.scala:27:9] wire anonOut_a_valid; // @[MixedNode.scala:542:17] wire [2:0] anonOut_a_bits_opcode; // @[MixedNode.scala:542:17] wire [2:0] anonOut_a_bits_param; // @[MixedNode.scala:542:17] wire [3:0] anonOut_a_bits_size; // @[MixedNode.scala:542:17] wire [4:0] anonOut_a_bits_source; // @[MixedNode.scala:542:17] wire [31:0] anonOut_a_bits_address; // @[MixedNode.scala:542:17] wire [7:0] anonOut_a_bits_mask; // @[MixedNode.scala:542:17] wire [63:0] anonOut_a_bits_data; // @[MixedNode.scala:542:17] wire anonOut_a_bits_corrupt; // @[MixedNode.scala:542:17] wire anonOut_d_ready; // @[MixedNode.scala:542:17] wire anonOut_d_valid = auto_anon_out_d_valid_0; // @[WidthWidget.scala:27:9] wire [2:0] anonOut_d_bits_opcode = auto_anon_out_d_bits_opcode_0; // @[WidthWidget.scala:27:9] wire [1:0] anonOut_d_bits_param = auto_anon_out_d_bits_param_0; // @[WidthWidget.scala:27:9] wire [3:0] anonOut_d_bits_size = auto_anon_out_d_bits_size_0; // @[WidthWidget.scala:27:9] wire [4:0] anonOut_d_bits_source = auto_anon_out_d_bits_source_0; // @[WidthWidget.scala:27:9] wire [2:0] anonOut_d_bits_sink = auto_anon_out_d_bits_sink_0; // @[WidthWidget.scala:27:9] wire anonOut_d_bits_denied = auto_anon_out_d_bits_denied_0; // @[WidthWidget.scala:27:9] wire [63:0] anonOut_d_bits_data = auto_anon_out_d_bits_data_0; // @[WidthWidget.scala:27:9] wire anonOut_d_bits_corrupt = auto_anon_out_d_bits_corrupt_0; // @[WidthWidget.scala:27:9] wire auto_anon_in_a_ready_0; // @[WidthWidget.scala:27:9] wire [2:0] auto_anon_in_d_bits_opcode_0; // @[WidthWidget.scala:27:9] wire [1:0] auto_anon_in_d_bits_param_0; // @[WidthWidget.scala:27:9] wire [3:0] auto_anon_in_d_bits_size_0; // @[WidthWidget.scala:27:9] wire [4:0] auto_anon_in_d_bits_source_0; // @[WidthWidget.scala:27:9] wire [2:0] auto_anon_in_d_bits_sink_0; // @[WidthWidget.scala:27:9] wire auto_anon_in_d_bits_denied_0; // @[WidthWidget.scala:27:9] wire [255:0] auto_anon_in_d_bits_data_0; // @[WidthWidget.scala:27:9] wire auto_anon_in_d_bits_corrupt_0; // @[WidthWidget.scala:27:9] wire auto_anon_in_d_valid_0; // @[WidthWidget.scala:27:9] wire [2:0] auto_anon_out_a_bits_opcode_0; // @[WidthWidget.scala:27:9] wire [2:0] auto_anon_out_a_bits_param_0; // @[WidthWidget.scala:27:9] wire [3:0] auto_anon_out_a_bits_size_0; // @[WidthWidget.scala:27:9] wire [4:0] auto_anon_out_a_bits_source_0; // @[WidthWidget.scala:27:9] wire [31:0] auto_anon_out_a_bits_address_0; // @[WidthWidget.scala:27:9] wire [7:0] auto_anon_out_a_bits_mask_0; // @[WidthWidget.scala:27:9] wire [63:0] auto_anon_out_a_bits_data_0; // @[WidthWidget.scala:27:9] wire auto_anon_out_a_bits_corrupt_0; // @[WidthWidget.scala:27:9] wire auto_anon_out_a_valid_0; // @[WidthWidget.scala:27:9] wire auto_anon_out_d_ready_0; // @[WidthWidget.scala:27:9] assign auto_anon_in_a_ready_0 = anonIn_a_ready; // @[WidthWidget.scala:27:9] wire _anonIn_d_valid_T; // @[WidthWidget.scala:77:29] assign auto_anon_in_d_valid_0 = anonIn_d_valid; // @[WidthWidget.scala:27:9] assign auto_anon_in_d_bits_opcode_0 = anonIn_d_bits_opcode; // @[WidthWidget.scala:27:9] assign auto_anon_in_d_bits_param_0 = anonIn_d_bits_param; // @[WidthWidget.scala:27:9] assign auto_anon_in_d_bits_size_0 = anonIn_d_bits_size; // @[WidthWidget.scala:27:9] assign auto_anon_in_d_bits_source_0 = anonIn_d_bits_source; // @[WidthWidget.scala:27:9] assign auto_anon_in_d_bits_sink_0 = anonIn_d_bits_sink; // @[WidthWidget.scala:27:9] assign auto_anon_in_d_bits_denied_0 = anonIn_d_bits_denied; // @[WidthWidget.scala:27:9] wire [255:0] _anonIn_d_bits_data_T_3; // @[WidthWidget.scala:73:12] assign auto_anon_in_d_bits_data_0 = anonIn_d_bits_data; // @[WidthWidget.scala:27:9] wire corrupt_out; // @[WidthWidget.scala:47:36] assign auto_anon_in_d_bits_corrupt_0 = anonIn_d_bits_corrupt; // @[WidthWidget.scala:27:9] wire cated_ready = anonOut_a_ready; // @[WidthWidget.scala:161:25] wire cated_valid; // @[WidthWidget.scala:161:25] assign auto_anon_out_a_valid_0 = anonOut_a_valid; // @[WidthWidget.scala:27:9] wire [2:0] cated_bits_opcode; // @[WidthWidget.scala:161:25] assign auto_anon_out_a_bits_opcode_0 = anonOut_a_bits_opcode; // @[WidthWidget.scala:27:9] wire [2:0] cated_bits_param; // @[WidthWidget.scala:161:25] assign auto_anon_out_a_bits_param_0 = anonOut_a_bits_param; // @[WidthWidget.scala:27:9] wire [3:0] cated_bits_size; // @[WidthWidget.scala:161:25] assign auto_anon_out_a_bits_size_0 = anonOut_a_bits_size; // @[WidthWidget.scala:27:9] wire [4:0] cated_bits_source; // @[WidthWidget.scala:161:25] assign auto_anon_out_a_bits_source_0 = anonOut_a_bits_source; // @[WidthWidget.scala:27:9] wire [31:0] cated_bits_address; // @[WidthWidget.scala:161:25] assign auto_anon_out_a_bits_address_0 = anonOut_a_bits_address; // @[WidthWidget.scala:27:9] assign auto_anon_out_a_bits_mask_0 = anonOut_a_bits_mask; // @[WidthWidget.scala:27:9] assign auto_anon_out_a_bits_data_0 = anonOut_a_bits_data; // @[WidthWidget.scala:27:9] wire cated_bits_corrupt; // @[WidthWidget.scala:161:25] assign auto_anon_out_a_bits_corrupt_0 = anonOut_a_bits_corrupt; // @[WidthWidget.scala:27:9] wire _anonOut_d_ready_T_1; // @[WidthWidget.scala:76:29] assign auto_anon_out_d_ready_0 = anonOut_d_ready; // @[WidthWidget.scala:27:9] assign anonIn_d_bits_opcode = anonOut_d_bits_opcode; // @[MixedNode.scala:542:17, :551:17] assign anonIn_d_bits_param = anonOut_d_bits_param; // @[MixedNode.scala:542:17, :551:17] assign anonIn_d_bits_size = anonOut_d_bits_size; // @[MixedNode.scala:542:17, :551:17] assign anonIn_d_bits_source = anonOut_d_bits_source; // @[MixedNode.scala:542:17, :551:17] assign anonIn_d_bits_sink = anonOut_d_bits_sink; // @[MixedNode.scala:542:17, :551:17] assign anonIn_d_bits_denied = anonOut_d_bits_denied; // @[MixedNode.scala:542:17, :551:17] wire [63:0] anonIn_d_bits_data_odata_0 = anonOut_d_bits_data; // @[WidthWidget.scala:65:47] wire [63:0] anonIn_d_bits_data_odata_1 = anonOut_d_bits_data; // @[WidthWidget.scala:65:47] wire [63:0] anonIn_d_bits_data_odata_2 = anonOut_d_bits_data; // @[WidthWidget.scala:65:47] wire [63:0] anonIn_d_bits_data_odata_3 = anonOut_d_bits_data; // @[WidthWidget.scala:65:47] wire _repeat_T_1; // @[WidthWidget.scala:148:7] wire repeat_0; // @[WidthWidget.scala:159:26] assign anonOut_a_valid = cated_valid; // @[WidthWidget.scala:161:25] assign anonOut_a_bits_opcode = cated_bits_opcode; // @[WidthWidget.scala:161:25] assign anonOut_a_bits_param = cated_bits_param; // @[WidthWidget.scala:161:25] assign anonOut_a_bits_size = cated_bits_size; // @[WidthWidget.scala:161:25] assign anonOut_a_bits_source = cated_bits_source; // @[WidthWidget.scala:161:25] assign anonOut_a_bits_address = cated_bits_address; // @[WidthWidget.scala:161:25] wire [255:0] _cated_bits_data_T_2; // @[WidthWidget.scala:163:39] assign anonOut_a_bits_corrupt = cated_bits_corrupt; // @[WidthWidget.scala:161:25] wire [31:0] cated_bits_mask; // @[WidthWidget.scala:161:25] wire [255:0] cated_bits_data; // @[WidthWidget.scala:161:25] wire [191:0] _cated_bits_data_T = _repeated_repeater_io_deq_bits_data[255:64]; // @[Repeater.scala:36:26] wire [63:0] _cated_bits_data_T_1 = anonIn_a_bits_data[63:0]; // @[WidthWidget.scala:165:31] assign _cated_bits_data_T_2 = {_cated_bits_data_T, _cated_bits_data_T_1}; // @[WidthWidget.scala:163:39, :164:37, :165:31] assign cated_bits_data = _cated_bits_data_T_2; // @[WidthWidget.scala:161:25, :163:39] wire _repeat_hasData_opdata_T = cated_bits_opcode[2]; // @[WidthWidget.scala:161:25] wire repeat_hasData = ~_repeat_hasData_opdata_T; // @[Edges.scala:92:{28,37}] wire [19:0] _repeat_limit_T = 20'h1F << cated_bits_size; // @[package.scala:243:71] wire [4:0] _repeat_limit_T_1 = _repeat_limit_T[4:0]; // @[package.scala:243:{71,76}] wire [4:0] _repeat_limit_T_2 = ~_repeat_limit_T_1; // @[package.scala:243:{46,76}] wire [1:0] repeat_limit = _repeat_limit_T_2[4:3]; // @[package.scala:243:46] reg [1:0] repeat_count; // @[WidthWidget.scala:105:26] wire repeat_first = repeat_count == 2'h0; // @[WidthWidget.scala:105:26, :106:25] wire _repeat_last_T = repeat_count == repeat_limit; // @[WidthWidget.scala:103:47, :105:26, :107:25] wire _repeat_last_T_1 = ~repeat_hasData; // @[WidthWidget.scala:107:38] wire repeat_last = _repeat_last_T | _repeat_last_T_1; // @[WidthWidget.scala:107:{25,35,38}] wire _repeat_T = anonOut_a_ready & anonOut_a_valid; // @[Decoupled.scala:51:35] wire [2:0] _repeat_count_T = {1'h0, repeat_count} + 3'h1; // @[WidthWidget.scala:105:26, :110:24] wire [1:0] _repeat_count_T_1 = _repeat_count_T[1:0]; // @[WidthWidget.scala:110:24] wire [1:0] repeat_sel = cated_bits_address[4:3]; // @[WidthWidget.scala:116:39, :161:25] wire [1:0] repeat_index = repeat_sel | repeat_count; // @[WidthWidget.scala:105:26, :116:39, :126:24] wire [63:0] _repeat_anonOut_a_bits_data_mux_T = cated_bits_data[63:0]; // @[WidthWidget.scala:128:55, :161:25] wire [63:0] repeat_anonOut_a_bits_data_mux_0 = _repeat_anonOut_a_bits_data_mux_T; // @[WidthWidget.scala:128:{43,55}] wire [63:0] _repeat_anonOut_a_bits_data_mux_T_1 = cated_bits_data[127:64]; // @[WidthWidget.scala:128:55, :161:25] wire [63:0] repeat_anonOut_a_bits_data_mux_1 = _repeat_anonOut_a_bits_data_mux_T_1; // @[WidthWidget.scala:128:{43,55}] wire [63:0] _repeat_anonOut_a_bits_data_mux_T_2 = cated_bits_data[191:128]; // @[WidthWidget.scala:128:55, :161:25] wire [63:0] repeat_anonOut_a_bits_data_mux_2 = _repeat_anonOut_a_bits_data_mux_T_2; // @[WidthWidget.scala:128:{43,55}] wire [63:0] _repeat_anonOut_a_bits_data_mux_T_3 = cated_bits_data[255:192]; // @[WidthWidget.scala:128:55, :161:25] wire [63:0] repeat_anonOut_a_bits_data_mux_3 = _repeat_anonOut_a_bits_data_mux_T_3; // @[WidthWidget.scala:128:{43,55}] wire [3:0][63:0] _GEN = {{repeat_anonOut_a_bits_data_mux_3}, {repeat_anonOut_a_bits_data_mux_2}, {repeat_anonOut_a_bits_data_mux_1}, {repeat_anonOut_a_bits_data_mux_0}}; // @[WidthWidget.scala:128:43, :137:30] assign anonOut_a_bits_data = _GEN[repeat_index]; // @[WidthWidget.scala:126:24, :137:30] wire [7:0] _repeat_anonOut_a_bits_mask_mux_T = cated_bits_mask[7:0]; // @[WidthWidget.scala:128:55, :161:25] wire [7:0] repeat_anonOut_a_bits_mask_mux_0 = _repeat_anonOut_a_bits_mask_mux_T; // @[WidthWidget.scala:128:{43,55}] wire [7:0] _repeat_anonOut_a_bits_mask_mux_T_1 = cated_bits_mask[15:8]; // @[WidthWidget.scala:128:55, :161:25] wire [7:0] repeat_anonOut_a_bits_mask_mux_1 = _repeat_anonOut_a_bits_mask_mux_T_1; // @[WidthWidget.scala:128:{43,55}] wire [7:0] _repeat_anonOut_a_bits_mask_mux_T_2 = cated_bits_mask[23:16]; // @[WidthWidget.scala:128:55, :161:25] wire [7:0] repeat_anonOut_a_bits_mask_mux_2 = _repeat_anonOut_a_bits_mask_mux_T_2; // @[WidthWidget.scala:128:{43,55}] wire [7:0] _repeat_anonOut_a_bits_mask_mux_T_3 = cated_bits_mask[31:24]; // @[WidthWidget.scala:128:55, :161:25] wire [7:0] repeat_anonOut_a_bits_mask_mux_3 = _repeat_anonOut_a_bits_mask_mux_T_3; // @[WidthWidget.scala:128:{43,55}] wire [3:0][7:0] _GEN_0 = {{repeat_anonOut_a_bits_mask_mux_3}, {repeat_anonOut_a_bits_mask_mux_2}, {repeat_anonOut_a_bits_mask_mux_1}, {repeat_anonOut_a_bits_mask_mux_0}}; // @[WidthWidget.scala:128:43, :140:53] assign anonOut_a_bits_mask = _GEN_0[repeat_index]; // @[WidthWidget.scala:126:24, :140:53] assign _repeat_T_1 = ~repeat_last; // @[WidthWidget.scala:107:35, :148:7] assign repeat_0 = _repeat_T_1; // @[WidthWidget.scala:148:7, :159:26] wire hasData = anonOut_d_bits_opcode[0]; // @[Edges.scala:106:36] wire [19:0] _limit_T = 20'h1F << anonOut_d_bits_size; // @[package.scala:243:71] wire [4:0] _limit_T_1 = _limit_T[4:0]; // @[package.scala:243:{71,76}] wire [4:0] _limit_T_2 = ~_limit_T_1; // @[package.scala:243:{46,76}] wire [1:0] limit = _limit_T_2[4:3]; // @[package.scala:243:46] reg [1:0] count; // @[WidthWidget.scala:40:27] wire [1:0] _enable_T = count; // @[WidthWidget.scala:40:27, :43:56] wire first = count == 2'h0; // @[WidthWidget.scala:40:27, :41:26] wire _last_T = count == limit; // @[WidthWidget.scala:38:47, :40:27, :42:26] wire _last_T_1 = ~hasData; // @[WidthWidget.scala:42:39] wire last = _last_T | _last_T_1; // @[WidthWidget.scala:42:{26,36,39}] wire [1:0] _enable_T_1 = _enable_T & limit; // @[WidthWidget.scala:38:47, :43:{56,63}] wire _enable_T_2 = |_enable_T_1; // @[WidthWidget.scala:43:{63,72}] wire enable_0 = ~_enable_T_2; // @[WidthWidget.scala:43:{47,72}] wire [1:0] _enable_T_3 = {count[1], ~(count[0])}; // @[WidthWidget.scala:40:27, :43:56] wire [1:0] _enable_T_4 = _enable_T_3 & limit; // @[WidthWidget.scala:38:47, :43:{56,63}] wire _enable_T_5 = |_enable_T_4; // @[WidthWidget.scala:43:{63,72}] wire enable_1 = ~_enable_T_5; // @[WidthWidget.scala:43:{47,72}] wire [1:0] _enable_T_6 = count ^ 2'h2; // @[WidthWidget.scala:40:27, :43:56] wire [1:0] _enable_T_7 = _enable_T_6 & limit; // @[WidthWidget.scala:38:47, :43:{56,63}] wire _enable_T_8 = |_enable_T_7; // @[WidthWidget.scala:43:{63,72}] wire enable_2 = ~_enable_T_8; // @[WidthWidget.scala:43:{47,72}] wire [1:0] _enable_T_9 = ~count; // @[WidthWidget.scala:40:27, :43:56] wire [1:0] _enable_T_10 = _enable_T_9 & limit; // @[WidthWidget.scala:38:47, :43:{56,63}] wire _enable_T_11 = |_enable_T_10; // @[WidthWidget.scala:43:{63,72}] wire enable_3 = ~_enable_T_11; // @[WidthWidget.scala:43:{47,72}] reg corrupt_reg; // @[WidthWidget.scala:45:32] assign corrupt_out = anonOut_d_bits_corrupt | corrupt_reg; // @[WidthWidget.scala:45:32, :47:36] assign anonIn_d_bits_corrupt = corrupt_out; // @[WidthWidget.scala:47:36] wire _anonIn_d_bits_data_T = anonOut_d_ready & anonOut_d_valid; // @[Decoupled.scala:51:35] wire [2:0] _count_T = {1'h0, count} + 3'h1; // @[WidthWidget.scala:40:27, :50:24] wire [1:0] _count_T_1 = _count_T[1:0]; // @[WidthWidget.scala:50:24] wire _anonOut_d_ready_T = ~last; // @[WidthWidget.scala:42:36, :76:32] assign _anonOut_d_ready_T_1 = anonIn_d_ready | _anonOut_d_ready_T; // @[WidthWidget.scala:76:{29,32}] assign anonOut_d_ready = _anonOut_d_ready_T_1; // @[WidthWidget.scala:76:29] assign _anonIn_d_valid_T = anonOut_d_valid & last; // @[WidthWidget.scala:42:36, :77:29] assign anonIn_d_valid = _anonIn_d_valid_T; // @[WidthWidget.scala:77:29] reg anonIn_d_bits_data_rdata_written_once; // @[WidthWidget.scala:62:41] wire _anonIn_d_bits_data_masked_enable_T = ~anonIn_d_bits_data_rdata_written_once; // @[WidthWidget.scala:62:41, :63:45] wire anonIn_d_bits_data_masked_enable_0 = enable_0 | _anonIn_d_bits_data_masked_enable_T; // @[WidthWidget.scala:43:47, :63:{42,45}] wire _anonIn_d_bits_data_masked_enable_T_1 = ~anonIn_d_bits_data_rdata_written_once; // @[WidthWidget.scala:62:41, :63:45] wire anonIn_d_bits_data_masked_enable_1 = enable_1 | _anonIn_d_bits_data_masked_enable_T_1; // @[WidthWidget.scala:43:47, :63:{42,45}] wire _anonIn_d_bits_data_masked_enable_T_2 = ~anonIn_d_bits_data_rdata_written_once; // @[WidthWidget.scala:62:41, :63:45] wire anonIn_d_bits_data_masked_enable_2 = enable_2 | _anonIn_d_bits_data_masked_enable_T_2; // @[WidthWidget.scala:43:47, :63:{42,45}] wire _anonIn_d_bits_data_masked_enable_T_3 = ~anonIn_d_bits_data_rdata_written_once; // @[WidthWidget.scala:62:41, :63:45] wire anonIn_d_bits_data_masked_enable_3 = enable_3 | _anonIn_d_bits_data_masked_enable_T_3; // @[WidthWidget.scala:43:47, :63:{42,45}] reg [63:0] anonIn_d_bits_data_rdata_0; // @[WidthWidget.scala:66:24] reg [63:0] anonIn_d_bits_data_rdata_1; // @[WidthWidget.scala:66:24] reg [63:0] anonIn_d_bits_data_rdata_2; // @[WidthWidget.scala:66:24] wire [63:0] anonIn_d_bits_data_mdata_0 = anonIn_d_bits_data_masked_enable_0 ? anonIn_d_bits_data_odata_0 : anonIn_d_bits_data_rdata_0; // @[WidthWidget.scala:63:42, :65:47, :66:24, :68:88] wire [63:0] anonIn_d_bits_data_mdata_1 = anonIn_d_bits_data_masked_enable_1 ? anonIn_d_bits_data_odata_1 : anonIn_d_bits_data_rdata_1; // @[WidthWidget.scala:63:42, :65:47, :66:24, :68:88] wire [63:0] anonIn_d_bits_data_mdata_2 = anonIn_d_bits_data_masked_enable_2 ? anonIn_d_bits_data_odata_2 : anonIn_d_bits_data_rdata_2; // @[WidthWidget.scala:63:42, :65:47, :66:24, :68:88] wire [63:0] anonIn_d_bits_data_mdata_3 = anonIn_d_bits_data_masked_enable_3 ? anonIn_d_bits_data_odata_3 : anonOut_d_bits_data; // @[WidthWidget.scala:63:42, :65:47, :68:88] wire _anonIn_d_bits_data_T_1 = ~last; // @[WidthWidget.scala:42:36, :69:26, :76:32] wire _anonIn_d_bits_data_T_2 = _anonIn_d_bits_data_T & _anonIn_d_bits_data_T_1; // @[Decoupled.scala:51:35] wire [127:0] anonIn_d_bits_data_lo = {anonIn_d_bits_data_mdata_1, anonIn_d_bits_data_mdata_0}; // @[WidthWidget.scala:68:88, :73:12] wire [127:0] anonIn_d_bits_data_hi = {anonIn_d_bits_data_mdata_3, anonIn_d_bits_data_mdata_2}; // @[WidthWidget.scala:68:88, :73:12] assign _anonIn_d_bits_data_T_3 = {anonIn_d_bits_data_hi, anonIn_d_bits_data_lo}; // @[WidthWidget.scala:73:12] assign anonIn_d_bits_data = _anonIn_d_bits_data_T_3; // @[WidthWidget.scala:73:12] always @(posedge clock) begin // @[WidthWidget.scala:27:9] if (reset) begin // @[WidthWidget.scala:27:9] repeat_count <= 2'h0; // @[WidthWidget.scala:105:26] count <= 2'h0; // @[WidthWidget.scala:40:27] corrupt_reg <= 1'h0; // @[WidthWidget.scala:45:32] anonIn_d_bits_data_rdata_written_once <= 1'h0; // @[WidthWidget.scala:62:41] end else begin // @[WidthWidget.scala:27:9] if (_repeat_T) // @[Decoupled.scala:51:35] repeat_count <= repeat_last ? 2'h0 : _repeat_count_T_1; // @[WidthWidget.scala:105:26, :107:35, :110:{15,24}, :111:{21,29}] if (_anonIn_d_bits_data_T) begin // @[Decoupled.scala:51:35] count <= last ? 2'h0 : _count_T_1; // @[WidthWidget.scala:40:27, :42:36, :50:{15,24}, :52:21, :53:17] corrupt_reg <= ~last & corrupt_out; // @[WidthWidget.scala:42:36, :45:32, :47:36, :51:21, :52:21, :54:23] end anonIn_d_bits_data_rdata_written_once <= _anonIn_d_bits_data_T_2 | anonIn_d_bits_data_rdata_written_once; // @[WidthWidget.scala:62:41, :69:{23,33}, :70:30] end if (_anonIn_d_bits_data_T_2) begin // @[WidthWidget.scala:69:23] anonIn_d_bits_data_rdata_0 <= anonIn_d_bits_data_mdata_0; // @[WidthWidget.scala:66:24, :68:88] anonIn_d_bits_data_rdata_1 <= anonIn_d_bits_data_mdata_1; // @[WidthWidget.scala:66:24, :68:88] anonIn_d_bits_data_rdata_2 <= anonIn_d_bits_data_mdata_2; // @[WidthWidget.scala:66:24, :68:88] end always @(posedge) TLMonitor_73 monitor ( // @[Nodes.scala:27:25] .clock (clock), .reset (reset), .io_in_a_ready (anonIn_a_ready), // @[MixedNode.scala:551:17] .io_in_a_valid (anonIn_a_valid), // @[MixedNode.scala:551:17] .io_in_a_bits_opcode (anonIn_a_bits_opcode), // @[MixedNode.scala:551:17] .io_in_a_bits_param (anonIn_a_bits_param), // @[MixedNode.scala:551:17] .io_in_a_bits_size (anonIn_a_bits_size), // @[MixedNode.scala:551:17] .io_in_a_bits_source (anonIn_a_bits_source), // @[MixedNode.scala:551:17] .io_in_a_bits_address (anonIn_a_bits_address), // @[MixedNode.scala:551:17] .io_in_a_bits_mask (anonIn_a_bits_mask), // @[MixedNode.scala:551:17] .io_in_a_bits_data (anonIn_a_bits_data), // @[MixedNode.scala:551:17] .io_in_a_bits_corrupt (anonIn_a_bits_corrupt), // @[MixedNode.scala:551:17] .io_in_d_ready (anonIn_d_ready), // @[MixedNode.scala:551:17] .io_in_d_valid (anonIn_d_valid), // @[MixedNode.scala:551:17] .io_in_d_bits_opcode (anonIn_d_bits_opcode), // @[MixedNode.scala:551:17] .io_in_d_bits_param (anonIn_d_bits_param), // @[MixedNode.scala:551:17] .io_in_d_bits_size (anonIn_d_bits_size), // @[MixedNode.scala:551:17] .io_in_d_bits_source (anonIn_d_bits_source), // @[MixedNode.scala:551:17] .io_in_d_bits_sink (anonIn_d_bits_sink), // @[MixedNode.scala:551:17] .io_in_d_bits_denied (anonIn_d_bits_denied), // @[MixedNode.scala:551:17] .io_in_d_bits_data (anonIn_d_bits_data), // @[MixedNode.scala:551:17] .io_in_d_bits_corrupt (anonIn_d_bits_corrupt) // @[MixedNode.scala:551:17] ); // @[Nodes.scala:27:25] Repeater_TLBundleA_a32d256s5k3z4u_11 repeated_repeater ( // @[Repeater.scala:36:26] .clock (clock), .reset (reset), .io_repeat (repeat_0), // @[WidthWidget.scala:159:26] .io_enq_ready (anonIn_a_ready), .io_enq_valid (anonIn_a_valid), // @[MixedNode.scala:551:17] .io_enq_bits_opcode (anonIn_a_bits_opcode), // @[MixedNode.scala:551:17] .io_enq_bits_param (anonIn_a_bits_param), // @[MixedNode.scala:551:17] .io_enq_bits_size (anonIn_a_bits_size), // @[MixedNode.scala:551:17] .io_enq_bits_source (anonIn_a_bits_source), // @[MixedNode.scala:551:17] .io_enq_bits_address (anonIn_a_bits_address), // @[MixedNode.scala:551:17] .io_enq_bits_mask (anonIn_a_bits_mask), // @[MixedNode.scala:551:17] .io_enq_bits_data (anonIn_a_bits_data), // @[MixedNode.scala:551:17] .io_enq_bits_corrupt (anonIn_a_bits_corrupt), // @[MixedNode.scala:551:17] .io_deq_ready (cated_ready), // @[WidthWidget.scala:161:25] .io_deq_valid (cated_valid), .io_deq_bits_opcode (cated_bits_opcode), .io_deq_bits_param (cated_bits_param), .io_deq_bits_size (cated_bits_size), .io_deq_bits_source (cated_bits_source), .io_deq_bits_address (cated_bits_address), .io_deq_bits_mask (cated_bits_mask), .io_deq_bits_data (_repeated_repeater_io_deq_bits_data), .io_deq_bits_corrupt (cated_bits_corrupt) ); // @[Repeater.scala:36:26] assign auto_anon_in_a_ready = auto_anon_in_a_ready_0; // @[WidthWidget.scala:27:9] assign auto_anon_in_d_valid = auto_anon_in_d_valid_0; // @[WidthWidget.scala:27:9] assign auto_anon_in_d_bits_opcode = auto_anon_in_d_bits_opcode_0; // @[WidthWidget.scala:27:9] assign auto_anon_in_d_bits_param = auto_anon_in_d_bits_param_0; // @[WidthWidget.scala:27:9] assign auto_anon_in_d_bits_size = auto_anon_in_d_bits_size_0; // @[WidthWidget.scala:27:9] assign auto_anon_in_d_bits_source = auto_anon_in_d_bits_source_0; // @[WidthWidget.scala:27:9] assign auto_anon_in_d_bits_sink = auto_anon_in_d_bits_sink_0; // @[WidthWidget.scala:27:9] assign auto_anon_in_d_bits_denied = auto_anon_in_d_bits_denied_0; // @[WidthWidget.scala:27:9] assign auto_anon_in_d_bits_data = auto_anon_in_d_bits_data_0; // @[WidthWidget.scala:27:9] assign auto_anon_in_d_bits_corrupt = auto_anon_in_d_bits_corrupt_0; // @[WidthWidget.scala:27:9] assign auto_anon_out_a_valid = auto_anon_out_a_valid_0; // @[WidthWidget.scala:27:9] assign auto_anon_out_a_bits_opcode = auto_anon_out_a_bits_opcode_0; // @[WidthWidget.scala:27:9] assign auto_anon_out_a_bits_param = auto_anon_out_a_bits_param_0; // @[WidthWidget.scala:27:9] assign auto_anon_out_a_bits_size = auto_anon_out_a_bits_size_0; // @[WidthWidget.scala:27:9] assign auto_anon_out_a_bits_source = auto_anon_out_a_bits_source_0; // @[WidthWidget.scala:27:9] assign auto_anon_out_a_bits_address = auto_anon_out_a_bits_address_0; // @[WidthWidget.scala:27:9] assign auto_anon_out_a_bits_mask = auto_anon_out_a_bits_mask_0; // @[WidthWidget.scala:27:9] assign auto_anon_out_a_bits_data = auto_anon_out_a_bits_data_0; // @[WidthWidget.scala:27:9] assign auto_anon_out_a_bits_corrupt = auto_anon_out_a_bits_corrupt_0; // @[WidthWidget.scala:27:9] assign auto_anon_out_d_ready = auto_anon_out_d_ready_0; // @[WidthWidget.scala:27:9] endmodule
Generate the Verilog code corresponding to the following Chisel files. File ShiftReg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ // Similar to the Chisel ShiftRegister but allows the user to suggest a // name to the registers that get instantiated, and // to provide a reset value. object ShiftRegInit { def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T = (0 until n).foldRight(in) { case (i, next) => { val r = RegNext(next, init) name.foreach { na => r.suggestName(s"${na}_${i}") } r } } } /** These wrap behavioral * shift registers into specific modules to allow for * backend flows to replace or constrain * them properly when used for CDC synchronization, * rather than buffering. * * The different types vary in their reset behavior: * AsyncResetShiftReg -- Asynchronously reset register array * A W(width) x D(depth) sized array is constructed from D instantiations of a * W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg, * but only used for timing applications */ abstract class AbstractPipelineReg(w: Int = 1) extends Module { val io = IO(new Bundle { val d = Input(UInt(w.W)) val q = Output(UInt(w.W)) } ) } object AbstractPipelineReg { def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = { val chain = Module(gen) name.foreach{ chain.suggestName(_) } chain.io.d := in.asUInt chain.io.q.asTypeOf(in) } } class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) { require(depth > 0, "Depth must be greater than 0.") override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}" val chain = List.tabulate(depth) { i => Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}") } chain.last.io.d := io.d chain.last.io.en := true.B (chain.init zip chain.tail).foreach { case (sink, source) => sink.io.d := source.io.q sink.io.en := true.B } io.q := chain.head.io.q } object AsyncResetShiftReg { def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T = AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name) def apply [T <: Data](in: T, depth: Int, name: Option[String]): T = apply(in, depth, 0, name) def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T = apply(in, depth, init.litValue.toInt, name) def apply [T <: Data](in: T, depth: Int, init: T): T = apply (in, depth, init.litValue.toInt, None) } File SynchronizerReg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util.{RegEnable, Cat} /** These wrap behavioral * shift and next registers into specific modules to allow for * backend flows to replace or constrain * them properly when used for CDC synchronization, * rather than buffering. * * * These are built up of *ResetSynchronizerPrimitiveShiftReg, * intended to be replaced by the integrator's metastable flops chains or replaced * at this level if they have a multi-bit wide synchronizer primitive. * The different types vary in their reset behavior: * NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin * AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep * 1-bit-wide shift registers. * SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg * * [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference. * * ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross * Clock Domains. */ object SynchronizerResetType extends Enumeration { val NonSync, Inferred, Sync, Async = Value } // Note: this should not be used directly. // Use the companion object to generate this with the correct reset type mixin. private class SynchronizerPrimitiveShiftReg( sync: Int, init: Boolean, resetType: SynchronizerResetType.Value) extends AbstractPipelineReg(1) { val initInt = if (init) 1 else 0 val initPostfix = resetType match { case SynchronizerResetType.NonSync => "" case _ => s"_i${initInt}" } override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}" val chain = List.tabulate(sync) { i => val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B) reg.suggestName(s"sync_$i") } chain.last := io.d.asBool (chain.init zip chain.tail).foreach { case (sink, source) => sink := source } io.q := chain.head.asUInt } private object SynchronizerPrimitiveShiftReg { def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = { val gen: () => SynchronizerPrimitiveShiftReg = resetType match { case SynchronizerResetType.NonSync => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) case SynchronizerResetType.Async => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset case SynchronizerResetType.Sync => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset case SynchronizerResetType.Inferred => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) } AbstractPipelineReg(gen(), in) } } // Note: This module may end up with a non-AsyncReset type reset. // But the Primitives within will always have AsyncReset type. class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}" val output = Seq.tabulate(w) { i => val initBit = ((init >> i) & 1) > 0 withReset(reset.asAsyncReset){ SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async) } } io.q := Cat(output.reverse) } object AsyncResetSynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T = AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name) def apply [T <: Data](in: T, sync: Int, name: Option[String]): T = apply (in, sync, 0, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, 0, None) def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T = apply(in, sync, init.litValue.toInt, name) def apply [T <: Data](in: T, sync: Int, init: T): T = apply (in, sync, init.litValue.toInt, None) } // Note: This module may end up with a non-Bool type reset. // But the Primitives within will always have Bool reset type. @deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2") class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}" val output = Seq.tabulate(w) { i => val initBit = ((init >> i) & 1) > 0 withReset(reset.asBool){ SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync) } } io.q := Cat(output.reverse) } object SyncResetSynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T = if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name) def apply [T <: Data](in: T, sync: Int, name: Option[String]): T = apply (in, sync, 0, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, 0, None) def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T = apply(in, sync, init.litValue.toInt, name) def apply [T <: Data](in: T, sync: Int, init: T): T = apply (in, sync, init.litValue.toInt, None) } class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}" val output = Seq.tabulate(w) { i => val initBit = ((init >> i) & 1) > 0 SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred) } io.q := Cat(output.reverse) } object ResetSynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T = AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name) def apply [T <: Data](in: T, sync: Int, name: Option[String]): T = apply (in, sync, 0, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, 0, None) def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T = apply(in, sync, init.litValue.toInt, name) def apply [T <: Data](in: T, sync: Int, init: T): T = apply (in, sync, init.litValue.toInt, None) } class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}" val output = Seq.tabulate(w) { i => SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync) } io.q := Cat(output.reverse) } object SynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T = if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, None) def apply [T <: Data](in: T): T = apply (in, 3, None) } class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module { override def desiredName = s"ClockCrossingReg_w${w}" val io = IO(new Bundle{ val d = Input(UInt(w.W)) val q = Output(UInt(w.W)) val en = Input(Bool()) }) val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en) io.q := cdc_reg } object ClockCrossingReg { def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = { val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit)) name.foreach{ cdc_reg.suggestName(_) } cdc_reg.io.d := in.asUInt cdc_reg.io.en := en cdc_reg.io.q.asTypeOf(in) } }
module AsyncResetSynchronizerShiftReg_w1_d3_i0_31( // @[SynchronizerReg.scala:80:7] input clock, // @[SynchronizerReg.scala:80:7] input reset, // @[SynchronizerReg.scala:80:7] input io_d, // @[ShiftReg.scala:36:14] output io_q // @[ShiftReg.scala:36:14] ); wire io_d_0 = io_d; // @[SynchronizerReg.scala:80:7] wire _output_T = reset; // @[SynchronizerReg.scala:86:21] wire _output_T_1 = io_d_0; // @[SynchronizerReg.scala:80:7, :87:41] wire output_0; // @[ShiftReg.scala:48:24] wire io_q_0; // @[SynchronizerReg.scala:80:7] assign io_q_0 = output_0; // @[SynchronizerReg.scala:80:7] AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_63 output_chain ( // @[ShiftReg.scala:45:23] .clock (clock), .reset (_output_T), // @[SynchronizerReg.scala:86:21] .io_d (_output_T_1), // @[SynchronizerReg.scala:87:41] .io_q (output_0) ); // @[ShiftReg.scala:45:23] assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File ShiftReg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ // Similar to the Chisel ShiftRegister but allows the user to suggest a // name to the registers that get instantiated, and // to provide a reset value. object ShiftRegInit { def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T = (0 until n).foldRight(in) { case (i, next) => { val r = RegNext(next, init) name.foreach { na => r.suggestName(s"${na}_${i}") } r } } } /** These wrap behavioral * shift registers into specific modules to allow for * backend flows to replace or constrain * them properly when used for CDC synchronization, * rather than buffering. * * The different types vary in their reset behavior: * AsyncResetShiftReg -- Asynchronously reset register array * A W(width) x D(depth) sized array is constructed from D instantiations of a * W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg, * but only used for timing applications */ abstract class AbstractPipelineReg(w: Int = 1) extends Module { val io = IO(new Bundle { val d = Input(UInt(w.W)) val q = Output(UInt(w.W)) } ) } object AbstractPipelineReg { def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = { val chain = Module(gen) name.foreach{ chain.suggestName(_) } chain.io.d := in.asUInt chain.io.q.asTypeOf(in) } } class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) { require(depth > 0, "Depth must be greater than 0.") override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}" val chain = List.tabulate(depth) { i => Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}") } chain.last.io.d := io.d chain.last.io.en := true.B (chain.init zip chain.tail).foreach { case (sink, source) => sink.io.d := source.io.q sink.io.en := true.B } io.q := chain.head.io.q } object AsyncResetShiftReg { def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T = AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name) def apply [T <: Data](in: T, depth: Int, name: Option[String]): T = apply(in, depth, 0, name) def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T = apply(in, depth, init.litValue.toInt, name) def apply [T <: Data](in: T, depth: Int, init: T): T = apply (in, depth, init.litValue.toInt, None) } File AsyncQueue.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util._ case class AsyncQueueParams( depth: Int = 8, sync: Int = 3, safe: Boolean = true, // If safe is true, then effort is made to resynchronize the crossing indices when either side is reset. // This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty. narrow: Boolean = false) // If narrow is true then the read mux is moved to the source side of the crossing. // This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing, // at the expense of a combinational path from the sink to the source and back to the sink. { require (depth > 0 && isPow2(depth)) require (sync >= 2) val bits = log2Ceil(depth) val wires = if (narrow) 1 else depth } object AsyncQueueParams { // When there is only one entry, we don't need narrow. def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false) } class AsyncBundleSafety extends Bundle { val ridx_valid = Input (Bool()) val widx_valid = Output(Bool()) val source_reset_n = Output(Bool()) val sink_reset_n = Input (Bool()) } class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle { // Data-path synchronization val mem = Output(Vec(params.wires, gen)) val ridx = Input (UInt((params.bits+1).W)) val widx = Output(UInt((params.bits+1).W)) val index = params.narrow.option(Input(UInt(params.bits.W))) // Signals used to self-stabilize a safe AsyncQueue val safe = params.safe.option(new AsyncBundleSafety) } object GrayCounter { def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = { val incremented = Wire(UInt(bits.W)) val binary = RegNext(next=incremented, init=0.U).suggestName(name) incremented := Mux(clear, 0.U, binary + increment.asUInt) incremented ^ (incremented >> 1) } } class AsyncValidSync(sync: Int, desc: String) extends RawModule { val io = IO(new Bundle { val in = Input(Bool()) val out = Output(Bool()) }) val clock = IO(Input(Clock())) val reset = IO(Input(AsyncReset())) withClockAndReset(clock, reset){ io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc)) } } class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module { override def desiredName = s"AsyncQueueSource_${gen.typeName}" val io = IO(new Bundle { // These come from the source domain val enq = Flipped(Decoupled(gen)) // These cross to the sink clock domain val async = new AsyncBundle(gen, params) }) val bits = params.bits val sink_ready = WireInit(true.B) val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all. val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin")) val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray")) val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U) val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1)) when (io.enq.fire) { mem(index) := io.enq.bits } val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg")) io.enq.ready := ready_reg && sink_ready val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray")) io.async.widx := widx_reg io.async.index match { case Some(index) => io.async.mem(0) := mem(index) case None => io.async.mem := mem } io.async.safe.foreach { sio => val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0")) val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1")) val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend")) val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid")) source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset sink_valid .reset := reset.asAsyncReset source_valid_0.clock := clock source_valid_1.clock := clock sink_extend .clock := clock sink_valid .clock := clock source_valid_0.io.in := true.B source_valid_1.io.in := source_valid_0.io.out sio.widx_valid := source_valid_1.io.out sink_extend.io.in := sio.ridx_valid sink_valid.io.in := sink_extend.io.out sink_ready := sink_valid.io.out sio.source_reset_n := !reset.asBool // Assert that if there is stuff in the queue, then reset cannot happen // Impossible to write because dequeue can occur on the receiving side, // then reset allowed to happen, but write side cannot know that dequeue // occurred. // TODO: write some sort of sanity check assertion for users // that denote don't reset when there is activity // assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected") // assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty") } } class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module { override def desiredName = s"AsyncQueueSink_${gen.typeName}" val io = IO(new Bundle { // These come from the sink domain val deq = Decoupled(gen) // These cross to the source clock domain val async = Flipped(new AsyncBundle(gen, params)) }) val bits = params.bits val source_ready = WireInit(true.B) val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin")) val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray")) val valid = source_ready && ridx =/= widx // The mux is safe because timing analysis ensures ridx has reached the register // On an ASIC, changes to the unread location cannot affect the selected value // On an FPGA, only one input changes at a time => mem updates don't cause glitches // The register only latches when the selected valued is not being written val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1)) io.async.index.foreach { _ := index } // This register does not NEED to be reset, as its contents will not // be considered unless the asynchronously reset deq valid register is set. // It is possible that bits latches when the source domain is reset / has power cut // This is safe, because isolation gates brought mem low before the zeroed widx reached us val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index) io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg")) val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg")) io.deq.valid := valid_reg && source_ready val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray")) io.async.ridx := ridx_reg io.async.safe.foreach { sio => val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0")) val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1")) val source_extend = Module(new AsyncValidSync(params.sync, "source_extend")) val source_valid = Module(new AsyncValidSync(params.sync, "source_valid")) sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset source_valid .reset := reset.asAsyncReset sink_valid_0 .clock := clock sink_valid_1 .clock := clock source_extend.clock := clock source_valid .clock := clock sink_valid_0.io.in := true.B sink_valid_1.io.in := sink_valid_0.io.out sio.ridx_valid := sink_valid_1.io.out source_extend.io.in := sio.widx_valid source_valid.io.in := source_extend.io.out source_ready := source_valid.io.out sio.sink_reset_n := !reset.asBool // TODO: write some sort of sanity check assertion for users // that denote don't reset when there is activity // // val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool // val reset_and_extend_prev = RegNext(reset_and_extend, true.B) // val reset_rise = !reset_and_extend_prev && reset_and_extend // val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0) // assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty") } } object FromAsyncBundle { // Sometimes it makes sense for the sink to have different sync than the source def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync) def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = { val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync))) sink.io.async <> x sink.io.deq } } object ToAsyncBundle { def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = { val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params)) source.io.enq <> x source.io.async } } class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] { val io = IO(new CrossingIO(gen)) val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) } val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) } source.io.enq <> io.enq io.deq <> sink.io.deq sink.io.async <> source.io.async }
module AsyncValidSync_17( // @[AsyncQueue.scala:58:7] input io_in, // @[AsyncQueue.scala:59:14] output io_out, // @[AsyncQueue.scala:59:14] input clock, // @[AsyncQueue.scala:63:17] input reset // @[AsyncQueue.scala:64:17] ); wire io_in_0 = io_in; // @[AsyncQueue.scala:58:7] wire _io_out_WIRE; // @[ShiftReg.scala:48:24] wire io_out_0; // @[AsyncQueue.scala:58:7] assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24] AsyncResetSynchronizerShiftReg_w1_d3_i0_25 io_out_source_valid_1 ( // @[ShiftReg.scala:45:23] .clock (clock), .reset (reset), .io_d (io_in_0), // @[AsyncQueue.scala:58:7] .io_q (_io_out_WIRE) ); // @[ShiftReg.scala:45:23] assign io_out = io_out_0; // @[AsyncQueue.scala:58:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File InputUnit.scala: package constellation.router import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config.{Field, Parameters} import freechips.rocketchip.util._ import constellation.channel._ import constellation.routing.{FlowRoutingBundle} import constellation.noc.{HasNoCParams} class AbstractInputUnitIO( val cParam: BaseChannelParams, val outParams: Seq[ChannelParams], val egressParams: Seq[EgressChannelParams], )(implicit val p: Parameters) extends Bundle with HasRouterOutputParams { val nodeId = cParam.destId val router_req = Decoupled(new RouteComputerReq) val router_resp = Input(new RouteComputerResp(outParams, egressParams)) val vcalloc_req = Decoupled(new VCAllocReq(cParam, outParams, egressParams)) val vcalloc_resp = Input(new VCAllocResp(outParams, egressParams)) val out_credit_available = Input(MixedVec(allOutParams.map { u => Vec(u.nVirtualChannels, Bool()) })) val salloc_req = Vec(cParam.destSpeedup, Decoupled(new SwitchAllocReq(outParams, egressParams))) val out = Vec(cParam.destSpeedup, Valid(new SwitchBundle(outParams, egressParams))) val debug = Output(new Bundle { val va_stall = UInt(log2Ceil(cParam.nVirtualChannels).W) val sa_stall = UInt(log2Ceil(cParam.nVirtualChannels).W) }) val block = Input(Bool()) } abstract class AbstractInputUnit( val cParam: BaseChannelParams, val outParams: Seq[ChannelParams], val egressParams: Seq[EgressChannelParams] )(implicit val p: Parameters) extends Module with HasRouterOutputParams with HasNoCParams { val nodeId = cParam.destId def io: AbstractInputUnitIO } class InputBuffer(cParam: ChannelParams)(implicit p: Parameters) extends Module { val nVirtualChannels = cParam.nVirtualChannels val io = IO(new Bundle { val enq = Flipped(Vec(cParam.srcSpeedup, Valid(new Flit(cParam.payloadBits)))) val deq = Vec(cParam.nVirtualChannels, Decoupled(new BaseFlit(cParam.payloadBits))) }) val useOutputQueues = cParam.useOutputQueues val delims = if (useOutputQueues) { cParam.virtualChannelParams.map(u => if (u.traversable) u.bufferSize else 0).scanLeft(0)(_+_) } else { // If no queuing, have to add an additional slot since head == tail implies empty // TODO this should be fixed, should use all slots available cParam.virtualChannelParams.map(u => if (u.traversable) u.bufferSize + 1 else 0).scanLeft(0)(_+_) } val starts = delims.dropRight(1).zipWithIndex.map { case (s,i) => if (cParam.virtualChannelParams(i).traversable) s else 0 } val ends = delims.tail.zipWithIndex.map { case (s,i) => if (cParam.virtualChannelParams(i).traversable) s else 0 } val fullSize = delims.last // Ugly case. Use multiple queues if ((cParam.srcSpeedup > 1 || cParam.destSpeedup > 1 || fullSize <= 1) || !cParam.unifiedBuffer) { require(useOutputQueues) val qs = cParam.virtualChannelParams.map(v => Module(new Queue(new BaseFlit(cParam.payloadBits), v.bufferSize))) qs.zipWithIndex.foreach { case (q,i) => val sel = io.enq.map(f => f.valid && f.bits.virt_channel_id === i.U) q.io.enq.valid := sel.orR q.io.enq.bits.head := Mux1H(sel, io.enq.map(_.bits.head)) q.io.enq.bits.tail := Mux1H(sel, io.enq.map(_.bits.tail)) q.io.enq.bits.payload := Mux1H(sel, io.enq.map(_.bits.payload)) io.deq(i) <> q.io.deq } } else { val mem = Mem(fullSize, new BaseFlit(cParam.payloadBits)) val heads = RegInit(VecInit(starts.map(_.U(log2Ceil(fullSize).W)))) val tails = RegInit(VecInit(starts.map(_.U(log2Ceil(fullSize).W)))) val empty = (heads zip tails).map(t => t._1 === t._2) val qs = Seq.fill(nVirtualChannels) { Module(new Queue(new BaseFlit(cParam.payloadBits), 1, pipe=true)) } qs.foreach(_.io.enq.valid := false.B) qs.foreach(_.io.enq.bits := DontCare) val vc_sel = UIntToOH(io.enq(0).bits.virt_channel_id) val flit = Wire(new BaseFlit(cParam.payloadBits)) val direct_to_q = (Mux1H(vc_sel, qs.map(_.io.enq.ready)) && Mux1H(vc_sel, empty)) && useOutputQueues.B flit.head := io.enq(0).bits.head flit.tail := io.enq(0).bits.tail flit.payload := io.enq(0).bits.payload when (io.enq(0).valid && !direct_to_q) { val tail = tails(io.enq(0).bits.virt_channel_id) mem.write(tail, flit) tails(io.enq(0).bits.virt_channel_id) := Mux( tail === Mux1H(vc_sel, ends.map(_ - 1).map(_ max 0).map(_.U)), Mux1H(vc_sel, starts.map(_.U)), tail + 1.U) } .elsewhen (io.enq(0).valid && direct_to_q) { for (i <- 0 until nVirtualChannels) { when (io.enq(0).bits.virt_channel_id === i.U) { qs(i).io.enq.valid := true.B qs(i).io.enq.bits := flit } } } if (useOutputQueues) { val can_to_q = (0 until nVirtualChannels).map { i => !empty(i) && qs(i).io.enq.ready } val to_q_oh = PriorityEncoderOH(can_to_q) val to_q = OHToUInt(to_q_oh) when (can_to_q.orR) { val head = Mux1H(to_q_oh, heads) heads(to_q) := Mux( head === Mux1H(to_q_oh, ends.map(_ - 1).map(_ max 0).map(_.U)), Mux1H(to_q_oh, starts.map(_.U)), head + 1.U) for (i <- 0 until nVirtualChannels) { when (to_q_oh(i)) { qs(i).io.enq.valid := true.B qs(i).io.enq.bits := mem.read(head) } } } for (i <- 0 until nVirtualChannels) { io.deq(i) <> qs(i).io.deq } } else { qs.map(_.io.deq.ready := false.B) val ready_sel = io.deq.map(_.ready) val fire = io.deq.map(_.fire) assert(PopCount(fire) <= 1.U) val head = Mux1H(fire, heads) when (fire.orR) { val fire_idx = OHToUInt(fire) heads(fire_idx) := Mux( head === Mux1H(fire, ends.map(_ - 1).map(_ max 0).map(_.U)), Mux1H(fire, starts.map(_.U)), head + 1.U) } val read_flit = mem.read(head) for (i <- 0 until nVirtualChannels) { io.deq(i).valid := !empty(i) io.deq(i).bits := read_flit } } } } class InputUnit(cParam: ChannelParams, outParams: Seq[ChannelParams], egressParams: Seq[EgressChannelParams], combineRCVA: Boolean, combineSAST: Boolean ) (implicit p: Parameters) extends AbstractInputUnit(cParam, outParams, egressParams)(p) { val nVirtualChannels = cParam.nVirtualChannels val virtualChannelParams = cParam.virtualChannelParams class InputUnitIO extends AbstractInputUnitIO(cParam, outParams, egressParams) { val in = Flipped(new Channel(cParam.asInstanceOf[ChannelParams])) } val io = IO(new InputUnitIO) val g_i :: g_r :: g_v :: g_a :: g_c :: Nil = Enum(5) class InputState extends Bundle { val g = UInt(3.W) val vc_sel = MixedVec(allOutParams.map { u => Vec(u.nVirtualChannels, Bool()) }) val flow = new FlowRoutingBundle val fifo_deps = UInt(nVirtualChannels.W) } val input_buffer = Module(new InputBuffer(cParam)) for (i <- 0 until cParam.srcSpeedup) { input_buffer.io.enq(i) := io.in.flit(i) } input_buffer.io.deq.foreach(_.ready := false.B) val route_arbiter = Module(new Arbiter( new RouteComputerReq, nVirtualChannels )) io.router_req <> route_arbiter.io.out val states = Reg(Vec(nVirtualChannels, new InputState)) val anyFifo = cParam.possibleFlows.map(_.fifo).reduce(_||_) val allFifo = cParam.possibleFlows.map(_.fifo).reduce(_&&_) if (anyFifo) { val idle_mask = VecInit(states.map(_.g === g_i)).asUInt for (s <- states) for (i <- 0 until nVirtualChannels) s.fifo_deps := s.fifo_deps & ~idle_mask } for (i <- 0 until cParam.srcSpeedup) { when (io.in.flit(i).fire && io.in.flit(i).bits.head) { val id = io.in.flit(i).bits.virt_channel_id assert(id < nVirtualChannels.U) assert(states(id).g === g_i) val at_dest = io.in.flit(i).bits.flow.egress_node === nodeId.U states(id).g := Mux(at_dest, g_v, g_r) states(id).vc_sel.foreach(_.foreach(_ := false.B)) for (o <- 0 until nEgress) { when (o.U === io.in.flit(i).bits.flow.egress_node_id) { states(id).vc_sel(o+nOutputs)(0) := true.B } } states(id).flow := io.in.flit(i).bits.flow if (anyFifo) { val fifo = cParam.possibleFlows.filter(_.fifo).map(_.isFlow(io.in.flit(i).bits.flow)).toSeq.orR states(id).fifo_deps := VecInit(states.zipWithIndex.map { case (s, j) => s.g =/= g_i && s.flow.asUInt === io.in.flit(i).bits.flow.asUInt && j.U =/= id }).asUInt } } } (route_arbiter.io.in zip states).zipWithIndex.map { case ((i,s),idx) => if (virtualChannelParams(idx).traversable) { i.valid := s.g === g_r i.bits.flow := s.flow i.bits.src_virt_id := idx.U when (i.fire) { s.g := g_v } } else { i.valid := false.B i.bits := DontCare } } when (io.router_req.fire) { val id = io.router_req.bits.src_virt_id assert(states(id).g === g_r) states(id).g := g_v for (i <- 0 until nVirtualChannels) { when (i.U === id) { states(i).vc_sel := io.router_resp.vc_sel } } } val mask = RegInit(0.U(nVirtualChannels.W)) val vcalloc_reqs = Wire(Vec(nVirtualChannels, new VCAllocReq(cParam, outParams, egressParams))) val vcalloc_vals = Wire(Vec(nVirtualChannels, Bool())) val vcalloc_filter = PriorityEncoderOH(Cat(vcalloc_vals.asUInt, vcalloc_vals.asUInt & ~mask)) val vcalloc_sel = vcalloc_filter(nVirtualChannels-1,0) | (vcalloc_filter >> nVirtualChannels) // Prioritize incoming packetes when (io.router_req.fire) { mask := (1.U << io.router_req.bits.src_virt_id) - 1.U } .elsewhen (vcalloc_vals.orR) { mask := Mux1H(vcalloc_sel, (0 until nVirtualChannels).map { w => ~(0.U((w+1).W)) }) } io.vcalloc_req.valid := vcalloc_vals.orR io.vcalloc_req.bits := Mux1H(vcalloc_sel, vcalloc_reqs) states.zipWithIndex.map { case (s,idx) => if (virtualChannelParams(idx).traversable) { vcalloc_vals(idx) := s.g === g_v && s.fifo_deps === 0.U vcalloc_reqs(idx).in_vc := idx.U vcalloc_reqs(idx).vc_sel := s.vc_sel vcalloc_reqs(idx).flow := s.flow when (vcalloc_vals(idx) && vcalloc_sel(idx) && io.vcalloc_req.ready) { s.g := g_a } if (combineRCVA) { when (route_arbiter.io.in(idx).fire) { vcalloc_vals(idx) := true.B vcalloc_reqs(idx).vc_sel := io.router_resp.vc_sel } } } else { vcalloc_vals(idx) := false.B vcalloc_reqs(idx) := DontCare } } io.debug.va_stall := PopCount(vcalloc_vals) - io.vcalloc_req.ready when (io.vcalloc_req.fire) { for (i <- 0 until nVirtualChannels) { when (vcalloc_sel(i)) { states(i).vc_sel := io.vcalloc_resp.vc_sel states(i).g := g_a if (!combineRCVA) { assert(states(i).g === g_v) } } } } val salloc_arb = Module(new SwitchArbiter( nVirtualChannels, cParam.destSpeedup, outParams, egressParams )) (states zip salloc_arb.io.in).zipWithIndex.map { case ((s,r),i) => if (virtualChannelParams(i).traversable) { val credit_available = (s.vc_sel.asUInt & io.out_credit_available.asUInt) =/= 0.U r.valid := s.g === g_a && credit_available && input_buffer.io.deq(i).valid r.bits.vc_sel := s.vc_sel val deq_tail = input_buffer.io.deq(i).bits.tail r.bits.tail := deq_tail when (r.fire && deq_tail) { s.g := g_i } input_buffer.io.deq(i).ready := r.ready } else { r.valid := false.B r.bits := DontCare } } io.debug.sa_stall := PopCount(salloc_arb.io.in.map(r => r.valid && !r.ready)) io.salloc_req <> salloc_arb.io.out when (io.block) { salloc_arb.io.out.foreach(_.ready := false.B) io.salloc_req.foreach(_.valid := false.B) } class OutBundle extends Bundle { val valid = Bool() val vid = UInt(virtualChannelBits.W) val out_vid = UInt(log2Up(allOutParams.map(_.nVirtualChannels).max).W) val flit = new Flit(cParam.payloadBits) } val salloc_outs = if (combineSAST) { Wire(Vec(cParam.destSpeedup, new OutBundle)) } else { Reg(Vec(cParam.destSpeedup, new OutBundle)) } io.in.credit_return := salloc_arb.io.out.zipWithIndex.map { case (o, i) => Mux(o.fire, salloc_arb.io.chosen_oh(i), 0.U) }.reduce(_|_) io.in.vc_free := salloc_arb.io.out.zipWithIndex.map { case (o, i) => Mux(o.fire && Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.tail)), salloc_arb.io.chosen_oh(i), 0.U) }.reduce(_|_) for (i <- 0 until cParam.destSpeedup) { val salloc_out = salloc_outs(i) salloc_out.valid := salloc_arb.io.out(i).fire salloc_out.vid := OHToUInt(salloc_arb.io.chosen_oh(i)) val vc_sel = Mux1H(salloc_arb.io.chosen_oh(i), states.map(_.vc_sel)) val channel_oh = vc_sel.map(_.reduce(_||_)).toSeq val virt_channel = Mux1H(channel_oh, vc_sel.map(v => OHToUInt(v)).toSeq) when (salloc_arb.io.out(i).fire) { salloc_out.out_vid := virt_channel salloc_out.flit.payload := Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.payload)) salloc_out.flit.head := Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.head)) salloc_out.flit.tail := Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.tail)) salloc_out.flit.flow := Mux1H(salloc_arb.io.chosen_oh(i), states.map(_.flow)) } .otherwise { salloc_out.out_vid := DontCare salloc_out.flit := DontCare } salloc_out.flit.virt_channel_id := DontCare // this gets set in the switch io.out(i).valid := salloc_out.valid io.out(i).bits.flit := salloc_out.flit io.out(i).bits.out_virt_channel := salloc_out.out_vid } def filterVCSel(sel: MixedVec[Vec[Bool]], srcV: Int) = { if (virtualChannelParams(srcV).traversable) { outParams.zipWithIndex.map { case (oP, oI) => (0 until oP.nVirtualChannels).map { oV => var allow = false virtualChannelParams(srcV).possibleFlows.foreach { pI => allow = allow || routingRelation( cParam.channelRoutingInfos(srcV), oP.channelRoutingInfos(oV), pI ) } if (!allow) sel(oI)(oV) := false.B } } } } (0 until nVirtualChannels).map { i => if (!virtualChannelParams(i).traversable) states(i) := DontCare filterVCSel(states(i).vc_sel, i) } when (reset.asBool) { states.foreach(_.g := g_i) } }
module InputUnit_67( // @[InputUnit.scala:158:7] input clock, // @[InputUnit.scala:158:7] input reset, // @[InputUnit.scala:158:7] output io_router_req_bits_src_virt_id, // @[InputUnit.scala:170:14] output io_router_req_bits_flow_vnet_id, // @[InputUnit.scala:170:14] output [3:0] io_router_req_bits_flow_ingress_node, // @[InputUnit.scala:170:14] output [1:0] io_router_req_bits_flow_ingress_node_id, // @[InputUnit.scala:170:14] output [3:0] io_router_req_bits_flow_egress_node, // @[InputUnit.scala:170:14] output [1:0] io_router_req_bits_flow_egress_node_id, // @[InputUnit.scala:170:14] input io_router_resp_vc_sel_2_0, // @[InputUnit.scala:170:14] input io_router_resp_vc_sel_2_1, // @[InputUnit.scala:170:14] input io_router_resp_vc_sel_1_0, // @[InputUnit.scala:170:14] input io_router_resp_vc_sel_1_1, // @[InputUnit.scala:170:14] input io_router_resp_vc_sel_0_0, // @[InputUnit.scala:170:14] input io_router_resp_vc_sel_0_1, // @[InputUnit.scala:170:14] input io_vcalloc_req_ready, // @[InputUnit.scala:170:14] output io_vcalloc_req_valid, // @[InputUnit.scala:170:14] output io_vcalloc_req_bits_vc_sel_3_0, // @[InputUnit.scala:170:14] output io_vcalloc_req_bits_vc_sel_2_0, // @[InputUnit.scala:170:14] output io_vcalloc_req_bits_vc_sel_2_1, // @[InputUnit.scala:170:14] output io_vcalloc_req_bits_vc_sel_1_0, // @[InputUnit.scala:170:14] output io_vcalloc_req_bits_vc_sel_1_1, // @[InputUnit.scala:170:14] output io_vcalloc_req_bits_vc_sel_0_0, // @[InputUnit.scala:170:14] output io_vcalloc_req_bits_vc_sel_0_1, // @[InputUnit.scala:170:14] input io_vcalloc_resp_vc_sel_3_0, // @[InputUnit.scala:170:14] input io_vcalloc_resp_vc_sel_2_1, // @[InputUnit.scala:170:14] input io_vcalloc_resp_vc_sel_0_1, // @[InputUnit.scala:170:14] input io_out_credit_available_3_0, // @[InputUnit.scala:170:14] input io_out_credit_available_2_1, // @[InputUnit.scala:170:14] input io_out_credit_available_1_0, // @[InputUnit.scala:170:14] input io_out_credit_available_0_1, // @[InputUnit.scala:170:14] input io_salloc_req_0_ready, // @[InputUnit.scala:170:14] output io_salloc_req_0_valid, // @[InputUnit.scala:170:14] output io_salloc_req_0_bits_vc_sel_3_0, // @[InputUnit.scala:170:14] output io_salloc_req_0_bits_vc_sel_2_1, // @[InputUnit.scala:170:14] output io_salloc_req_0_bits_vc_sel_0_1, // @[InputUnit.scala:170:14] output io_salloc_req_0_bits_tail, // @[InputUnit.scala:170:14] output io_out_0_valid, // @[InputUnit.scala:170:14] output io_out_0_bits_flit_head, // @[InputUnit.scala:170:14] output io_out_0_bits_flit_tail, // @[InputUnit.scala:170:14] output [36:0] io_out_0_bits_flit_payload, // @[InputUnit.scala:170:14] output io_out_0_bits_flit_flow_vnet_id, // @[InputUnit.scala:170:14] output [3:0] io_out_0_bits_flit_flow_ingress_node, // @[InputUnit.scala:170:14] output [1:0] io_out_0_bits_flit_flow_ingress_node_id, // @[InputUnit.scala:170:14] output [3:0] io_out_0_bits_flit_flow_egress_node, // @[InputUnit.scala:170:14] output [1:0] io_out_0_bits_flit_flow_egress_node_id, // @[InputUnit.scala:170:14] output io_out_0_bits_out_virt_channel, // @[InputUnit.scala:170:14] output io_debug_va_stall, // @[InputUnit.scala:170:14] output io_debug_sa_stall, // @[InputUnit.scala:170:14] input io_in_flit_0_valid, // @[InputUnit.scala:170:14] input io_in_flit_0_bits_head, // @[InputUnit.scala:170:14] input io_in_flit_0_bits_tail, // @[InputUnit.scala:170:14] input [36:0] io_in_flit_0_bits_payload, // @[InputUnit.scala:170:14] input io_in_flit_0_bits_flow_vnet_id, // @[InputUnit.scala:170:14] input [3:0] io_in_flit_0_bits_flow_ingress_node, // @[InputUnit.scala:170:14] input [1:0] io_in_flit_0_bits_flow_ingress_node_id, // @[InputUnit.scala:170:14] input [3:0] io_in_flit_0_bits_flow_egress_node, // @[InputUnit.scala:170:14] input [1:0] io_in_flit_0_bits_flow_egress_node_id, // @[InputUnit.scala:170:14] input io_in_flit_0_bits_virt_channel_id, // @[InputUnit.scala:170:14] output [1:0] io_in_credit_return, // @[InputUnit.scala:170:14] output [1:0] io_in_vc_free // @[InputUnit.scala:170:14] ); wire _GEN; // @[MixedVec.scala:116:9] wire vcalloc_reqs_1_vc_sel_2_1; // @[MixedVec.scala:116:9] wire vcalloc_reqs_1_vc_sel_0_1; // @[MixedVec.scala:116:9] wire vcalloc_vals_1; // @[InputUnit.scala:266:25, :272:46, :273:29] wire _salloc_arb_io_in_1_ready; // @[InputUnit.scala:296:26] wire _salloc_arb_io_out_0_valid; // @[InputUnit.scala:296:26] wire [1:0] _salloc_arb_io_chosen_oh_0; // @[InputUnit.scala:296:26] wire _route_arbiter_io_in_1_ready; // @[InputUnit.scala:187:29] wire _route_arbiter_io_out_valid; // @[InputUnit.scala:187:29] wire _route_arbiter_io_out_bits_src_virt_id; // @[InputUnit.scala:187:29] wire _input_buffer_io_deq_0_bits_head; // @[InputUnit.scala:181:28] wire _input_buffer_io_deq_0_bits_tail; // @[InputUnit.scala:181:28] wire [36:0] _input_buffer_io_deq_0_bits_payload; // @[InputUnit.scala:181:28] wire _input_buffer_io_deq_1_valid; // @[InputUnit.scala:181:28] wire _input_buffer_io_deq_1_bits_head; // @[InputUnit.scala:181:28] wire _input_buffer_io_deq_1_bits_tail; // @[InputUnit.scala:181:28] wire [36:0] _input_buffer_io_deq_1_bits_payload; // @[InputUnit.scala:181:28] reg [2:0] states_1_g; // @[InputUnit.scala:192:19] reg states_1_vc_sel_3_0; // @[InputUnit.scala:192:19] reg states_1_vc_sel_2_1; // @[InputUnit.scala:192:19] reg states_1_vc_sel_0_1; // @[InputUnit.scala:192:19] reg states_1_flow_vnet_id; // @[InputUnit.scala:192:19] reg [3:0] states_1_flow_ingress_node; // @[InputUnit.scala:192:19] reg [1:0] states_1_flow_ingress_node_id; // @[InputUnit.scala:192:19] reg [3:0] states_1_flow_egress_node; // @[InputUnit.scala:192:19] reg [1:0] states_1_flow_egress_node_id; // @[InputUnit.scala:192:19] wire _GEN_0 = io_in_flit_0_valid & io_in_flit_0_bits_head; // @[InputUnit.scala:205:30] wire route_arbiter_io_in_1_valid = states_1_g == 3'h1; // @[InputUnit.scala:192:19, :229:22] wire _GEN_1 = _route_arbiter_io_in_1_ready & route_arbiter_io_in_1_valid; // @[Decoupled.scala:51:35]
Generate the Verilog code corresponding to the following Chisel files. File MulAddRecFN.scala: /*============================================================================ This Chisel source file is part of a pre-release version of the HardFloat IEEE Floating-Point Arithmetic Package, by John R. Hauser (with some contributions from Yunsup Lee and Andrew Waterman, mainly concerning testing). Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ package hardfloat import chisel3._ import chisel3.util._ import consts._ //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class MulAddRecFN_interIo(expWidth: Int, sigWidth: Int) extends Bundle { //*** ENCODE SOME OF THESE CASES IN FEWER BITS?: val isSigNaNAny = Bool() val isNaNAOrB = Bool() val isInfA = Bool() val isZeroA = Bool() val isInfB = Bool() val isZeroB = Bool() val signProd = Bool() val isNaNC = Bool() val isInfC = Bool() val isZeroC = Bool() val sExpSum = SInt((expWidth + 2).W) val doSubMags = Bool() val CIsDominant = Bool() val CDom_CAlignDist = UInt(log2Ceil(sigWidth + 1).W) val highAlignedSigC = UInt((sigWidth + 2).W) val bit0AlignedSigC = UInt(1.W) } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class MulAddRecFNToRaw_preMul(expWidth: Int, sigWidth: Int) extends RawModule { override def desiredName = s"MulAddRecFNToRaw_preMul_e${expWidth}_s${sigWidth}" val io = IO(new Bundle { val op = Input(Bits(2.W)) val a = Input(Bits((expWidth + sigWidth + 1).W)) val b = Input(Bits((expWidth + sigWidth + 1).W)) val c = Input(Bits((expWidth + sigWidth + 1).W)) val mulAddA = Output(UInt(sigWidth.W)) val mulAddB = Output(UInt(sigWidth.W)) val mulAddC = Output(UInt((sigWidth * 2).W)) val toPostMul = Output(new MulAddRecFN_interIo(expWidth, sigWidth)) }) //------------------------------------------------------------------------ //------------------------------------------------------------------------ //*** POSSIBLE TO REDUCE THIS BY 1 OR 2 BITS? (CURRENTLY 2 BITS BETWEEN //*** UNSHIFTED C AND PRODUCT): val sigSumWidth = sigWidth * 3 + 3 //------------------------------------------------------------------------ //------------------------------------------------------------------------ val rawA = rawFloatFromRecFN(expWidth, sigWidth, io.a) val rawB = rawFloatFromRecFN(expWidth, sigWidth, io.b) val rawC = rawFloatFromRecFN(expWidth, sigWidth, io.c) val signProd = rawA.sign ^ rawB.sign ^ io.op(1) //*** REVIEW THE BIAS FOR 'sExpAlignedProd': val sExpAlignedProd = rawA.sExp +& rawB.sExp + (-(BigInt(1)<<expWidth) + sigWidth + 3).S val doSubMags = signProd ^ rawC.sign ^ io.op(0) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val sNatCAlignDist = sExpAlignedProd - rawC.sExp val posNatCAlignDist = sNatCAlignDist(expWidth + 1, 0) val isMinCAlign = rawA.isZero || rawB.isZero || (sNatCAlignDist < 0.S) val CIsDominant = ! rawC.isZero && (isMinCAlign || (posNatCAlignDist <= sigWidth.U)) val CAlignDist = Mux(isMinCAlign, 0.U, Mux(posNatCAlignDist < (sigSumWidth - 1).U, posNatCAlignDist(log2Ceil(sigSumWidth) - 1, 0), (sigSumWidth - 1).U ) ) val mainAlignedSigC = (Mux(doSubMags, ~rawC.sig, rawC.sig) ## Fill(sigSumWidth - sigWidth + 2, doSubMags)).asSInt>>CAlignDist val reduced4CExtra = (orReduceBy4(rawC.sig<<((sigSumWidth - sigWidth - 1) & 3)) & lowMask( CAlignDist>>2, //*** NOT NEEDED?: // (sigSumWidth + 2)>>2, (sigSumWidth - 1)>>2, (sigSumWidth - sigWidth - 1)>>2 ) ).orR val alignedSigC = Cat(mainAlignedSigC>>3, Mux(doSubMags, mainAlignedSigC(2, 0).andR && ! reduced4CExtra, mainAlignedSigC(2, 0).orR || reduced4CExtra ) ) //------------------------------------------------------------------------ //------------------------------------------------------------------------ io.mulAddA := rawA.sig io.mulAddB := rawB.sig io.mulAddC := alignedSigC(sigWidth * 2, 1) io.toPostMul.isSigNaNAny := isSigNaNRawFloat(rawA) || isSigNaNRawFloat(rawB) || isSigNaNRawFloat(rawC) io.toPostMul.isNaNAOrB := rawA.isNaN || rawB.isNaN io.toPostMul.isInfA := rawA.isInf io.toPostMul.isZeroA := rawA.isZero io.toPostMul.isInfB := rawB.isInf io.toPostMul.isZeroB := rawB.isZero io.toPostMul.signProd := signProd io.toPostMul.isNaNC := rawC.isNaN io.toPostMul.isInfC := rawC.isInf io.toPostMul.isZeroC := rawC.isZero io.toPostMul.sExpSum := Mux(CIsDominant, rawC.sExp, sExpAlignedProd - sigWidth.S) io.toPostMul.doSubMags := doSubMags io.toPostMul.CIsDominant := CIsDominant io.toPostMul.CDom_CAlignDist := CAlignDist(log2Ceil(sigWidth + 1) - 1, 0) io.toPostMul.highAlignedSigC := alignedSigC(sigSumWidth - 1, sigWidth * 2 + 1) io.toPostMul.bit0AlignedSigC := alignedSigC(0) } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class MulAddRecFNToRaw_postMul(expWidth: Int, sigWidth: Int) extends RawModule { override def desiredName = s"MulAddRecFNToRaw_postMul_e${expWidth}_s${sigWidth}" val io = IO(new Bundle { val fromPreMul = Input(new MulAddRecFN_interIo(expWidth, sigWidth)) val mulAddResult = Input(UInt((sigWidth * 2 + 1).W)) val roundingMode = Input(UInt(3.W)) val invalidExc = Output(Bool()) val rawOut = Output(new RawFloat(expWidth, sigWidth + 2)) }) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val sigSumWidth = sigWidth * 3 + 3 //------------------------------------------------------------------------ //------------------------------------------------------------------------ val roundingMode_min = (io.roundingMode === round_min) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val opSignC = io.fromPreMul.signProd ^ io.fromPreMul.doSubMags val sigSum = Cat(Mux(io.mulAddResult(sigWidth * 2), io.fromPreMul.highAlignedSigC + 1.U, io.fromPreMul.highAlignedSigC ), io.mulAddResult(sigWidth * 2 - 1, 0), io.fromPreMul.bit0AlignedSigC ) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val CDom_sign = opSignC val CDom_sExp = io.fromPreMul.sExpSum - io.fromPreMul.doSubMags.zext val CDom_absSigSum = Mux(io.fromPreMul.doSubMags, ~sigSum(sigSumWidth - 1, sigWidth + 1), 0.U(1.W) ## //*** IF GAP IS REDUCED TO 1 BIT, MUST REDUCE THIS COMPONENT TO 1 BIT TOO: io.fromPreMul.highAlignedSigC(sigWidth + 1, sigWidth) ## sigSum(sigSumWidth - 3, sigWidth + 2) ) val CDom_absSigSumExtra = Mux(io.fromPreMul.doSubMags, (~sigSum(sigWidth, 1)).orR, sigSum(sigWidth + 1, 1).orR ) val CDom_mainSig = (CDom_absSigSum<<io.fromPreMul.CDom_CAlignDist)( sigWidth * 2 + 1, sigWidth - 3) val CDom_reduced4SigExtra = (orReduceBy4(CDom_absSigSum(sigWidth - 1, 0)<<(~sigWidth & 3)) & lowMask(io.fromPreMul.CDom_CAlignDist>>2, 0, sigWidth>>2)).orR val CDom_sig = Cat(CDom_mainSig>>3, CDom_mainSig(2, 0).orR || CDom_reduced4SigExtra || CDom_absSigSumExtra ) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val notCDom_signSigSum = sigSum(sigWidth * 2 + 3) val notCDom_absSigSum = Mux(notCDom_signSigSum, ~sigSum(sigWidth * 2 + 2, 0), sigSum(sigWidth * 2 + 2, 0) + io.fromPreMul.doSubMags ) val notCDom_reduced2AbsSigSum = orReduceBy2(notCDom_absSigSum) val notCDom_normDistReduced2 = countLeadingZeros(notCDom_reduced2AbsSigSum) val notCDom_nearNormDist = notCDom_normDistReduced2<<1 val notCDom_sExp = io.fromPreMul.sExpSum - notCDom_nearNormDist.asUInt.zext val notCDom_mainSig = (notCDom_absSigSum<<notCDom_nearNormDist)( sigWidth * 2 + 3, sigWidth - 1) val notCDom_reduced4SigExtra = (orReduceBy2( notCDom_reduced2AbsSigSum(sigWidth>>1, 0)<<((sigWidth>>1) & 1)) & lowMask(notCDom_normDistReduced2>>1, 0, (sigWidth + 2)>>2) ).orR val notCDom_sig = Cat(notCDom_mainSig>>3, notCDom_mainSig(2, 0).orR || notCDom_reduced4SigExtra ) val notCDom_completeCancellation = (notCDom_sig(sigWidth + 2, sigWidth + 1) === 0.U) val notCDom_sign = Mux(notCDom_completeCancellation, roundingMode_min, io.fromPreMul.signProd ^ notCDom_signSigSum ) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val notNaN_isInfProd = io.fromPreMul.isInfA || io.fromPreMul.isInfB val notNaN_isInfOut = notNaN_isInfProd || io.fromPreMul.isInfC val notNaN_addZeros = (io.fromPreMul.isZeroA || io.fromPreMul.isZeroB) && io.fromPreMul.isZeroC io.invalidExc := io.fromPreMul.isSigNaNAny || (io.fromPreMul.isInfA && io.fromPreMul.isZeroB) || (io.fromPreMul.isZeroA && io.fromPreMul.isInfB) || (! io.fromPreMul.isNaNAOrB && (io.fromPreMul.isInfA || io.fromPreMul.isInfB) && io.fromPreMul.isInfC && io.fromPreMul.doSubMags) io.rawOut.isNaN := io.fromPreMul.isNaNAOrB || io.fromPreMul.isNaNC io.rawOut.isInf := notNaN_isInfOut //*** IMPROVE?: io.rawOut.isZero := notNaN_addZeros || (! io.fromPreMul.CIsDominant && notCDom_completeCancellation) io.rawOut.sign := (notNaN_isInfProd && io.fromPreMul.signProd) || (io.fromPreMul.isInfC && opSignC) || (notNaN_addZeros && ! roundingMode_min && io.fromPreMul.signProd && opSignC) || (notNaN_addZeros && roundingMode_min && (io.fromPreMul.signProd || opSignC)) || (! notNaN_isInfOut && ! notNaN_addZeros && Mux(io.fromPreMul.CIsDominant, CDom_sign, notCDom_sign)) io.rawOut.sExp := Mux(io.fromPreMul.CIsDominant, CDom_sExp, notCDom_sExp) io.rawOut.sig := Mux(io.fromPreMul.CIsDominant, CDom_sig, notCDom_sig) } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class MulAddRecFN(expWidth: Int, sigWidth: Int) extends RawModule { override def desiredName = s"MulAddRecFN_e${expWidth}_s${sigWidth}" val io = IO(new Bundle { val op = Input(Bits(2.W)) val a = Input(Bits((expWidth + sigWidth + 1).W)) val b = Input(Bits((expWidth + sigWidth + 1).W)) val c = Input(Bits((expWidth + sigWidth + 1).W)) val roundingMode = Input(UInt(3.W)) val detectTininess = Input(UInt(1.W)) val out = Output(Bits((expWidth + sigWidth + 1).W)) val exceptionFlags = Output(Bits(5.W)) }) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val mulAddRecFNToRaw_preMul = Module(new MulAddRecFNToRaw_preMul(expWidth, sigWidth)) val mulAddRecFNToRaw_postMul = Module(new MulAddRecFNToRaw_postMul(expWidth, sigWidth)) mulAddRecFNToRaw_preMul.io.op := io.op mulAddRecFNToRaw_preMul.io.a := io.a mulAddRecFNToRaw_preMul.io.b := io.b mulAddRecFNToRaw_preMul.io.c := io.c val mulAddResult = (mulAddRecFNToRaw_preMul.io.mulAddA * mulAddRecFNToRaw_preMul.io.mulAddB) +& mulAddRecFNToRaw_preMul.io.mulAddC mulAddRecFNToRaw_postMul.io.fromPreMul := mulAddRecFNToRaw_preMul.io.toPostMul mulAddRecFNToRaw_postMul.io.mulAddResult := mulAddResult mulAddRecFNToRaw_postMul.io.roundingMode := io.roundingMode //------------------------------------------------------------------------ //------------------------------------------------------------------------ val roundRawFNToRecFN = Module(new RoundRawFNToRecFN(expWidth, sigWidth, 0)) roundRawFNToRecFN.io.invalidExc := mulAddRecFNToRaw_postMul.io.invalidExc roundRawFNToRecFN.io.infiniteExc := false.B roundRawFNToRecFN.io.in := mulAddRecFNToRaw_postMul.io.rawOut roundRawFNToRecFN.io.roundingMode := io.roundingMode roundRawFNToRecFN.io.detectTininess := io.detectTininess io.out := roundRawFNToRecFN.io.out io.exceptionFlags := roundRawFNToRecFN.io.exceptionFlags }
module MulAddRecFN_e8_s24_79( // @[MulAddRecFN.scala:300:7] input [32:0] io_a, // @[MulAddRecFN.scala:303:16] input [32:0] io_b, // @[MulAddRecFN.scala:303:16] input [32:0] io_c, // @[MulAddRecFN.scala:303:16] output [32:0] io_out // @[MulAddRecFN.scala:303:16] ); wire _mulAddRecFNToRaw_postMul_io_invalidExc; // @[MulAddRecFN.scala:319:15] wire _mulAddRecFNToRaw_postMul_io_rawOut_isNaN; // @[MulAddRecFN.scala:319:15] wire _mulAddRecFNToRaw_postMul_io_rawOut_isInf; // @[MulAddRecFN.scala:319:15] wire _mulAddRecFNToRaw_postMul_io_rawOut_isZero; // @[MulAddRecFN.scala:319:15] wire _mulAddRecFNToRaw_postMul_io_rawOut_sign; // @[MulAddRecFN.scala:319:15] wire [9:0] _mulAddRecFNToRaw_postMul_io_rawOut_sExp; // @[MulAddRecFN.scala:319:15] wire [26:0] _mulAddRecFNToRaw_postMul_io_rawOut_sig; // @[MulAddRecFN.scala:319:15] wire [23:0] _mulAddRecFNToRaw_preMul_io_mulAddA; // @[MulAddRecFN.scala:317:15] wire [23:0] _mulAddRecFNToRaw_preMul_io_mulAddB; // @[MulAddRecFN.scala:317:15] wire [47:0] _mulAddRecFNToRaw_preMul_io_mulAddC; // @[MulAddRecFN.scala:317:15] wire _mulAddRecFNToRaw_preMul_io_toPostMul_isSigNaNAny; // @[MulAddRecFN.scala:317:15] wire _mulAddRecFNToRaw_preMul_io_toPostMul_isNaNAOrB; // @[MulAddRecFN.scala:317:15] wire _mulAddRecFNToRaw_preMul_io_toPostMul_isInfA; // @[MulAddRecFN.scala:317:15] wire _mulAddRecFNToRaw_preMul_io_toPostMul_isZeroA; // @[MulAddRecFN.scala:317:15] wire _mulAddRecFNToRaw_preMul_io_toPostMul_isInfB; // @[MulAddRecFN.scala:317:15] wire _mulAddRecFNToRaw_preMul_io_toPostMul_isZeroB; // @[MulAddRecFN.scala:317:15] wire _mulAddRecFNToRaw_preMul_io_toPostMul_signProd; // @[MulAddRecFN.scala:317:15] wire _mulAddRecFNToRaw_preMul_io_toPostMul_isNaNC; // @[MulAddRecFN.scala:317:15] wire _mulAddRecFNToRaw_preMul_io_toPostMul_isInfC; // @[MulAddRecFN.scala:317:15] wire _mulAddRecFNToRaw_preMul_io_toPostMul_isZeroC; // @[MulAddRecFN.scala:317:15] wire [9:0] _mulAddRecFNToRaw_preMul_io_toPostMul_sExpSum; // @[MulAddRecFN.scala:317:15] wire _mulAddRecFNToRaw_preMul_io_toPostMul_doSubMags; // @[MulAddRecFN.scala:317:15] wire _mulAddRecFNToRaw_preMul_io_toPostMul_CIsDominant; // @[MulAddRecFN.scala:317:15] wire [4:0] _mulAddRecFNToRaw_preMul_io_toPostMul_CDom_CAlignDist; // @[MulAddRecFN.scala:317:15] wire [25:0] _mulAddRecFNToRaw_preMul_io_toPostMul_highAlignedSigC; // @[MulAddRecFN.scala:317:15] wire _mulAddRecFNToRaw_preMul_io_toPostMul_bit0AlignedSigC; // @[MulAddRecFN.scala:317:15] wire [32:0] io_a_0 = io_a; // @[MulAddRecFN.scala:300:7] wire [32:0] io_b_0 = io_b; // @[MulAddRecFN.scala:300:7] wire [32:0] io_c_0 = io_c; // @[MulAddRecFN.scala:300:7] wire io_detectTininess = 1'h1; // @[MulAddRecFN.scala:300:7, :303:16, :339:15] wire [2:0] io_roundingMode = 3'h0; // @[MulAddRecFN.scala:300:7, :303:16, :319:15, :339:15] wire [1:0] io_op = 2'h0; // @[MulAddRecFN.scala:300:7, :303:16, :317:15] wire [32:0] io_out_0; // @[MulAddRecFN.scala:300:7] wire [4:0] io_exceptionFlags; // @[MulAddRecFN.scala:300:7] wire [47:0] _mulAddResult_T = {24'h0, _mulAddRecFNToRaw_preMul_io_mulAddA} * {24'h0, _mulAddRecFNToRaw_preMul_io_mulAddB}; // @[MulAddRecFN.scala:317:15, :327:45] wire [48:0] mulAddResult = {1'h0, _mulAddResult_T} + {1'h0, _mulAddRecFNToRaw_preMul_io_mulAddC}; // @[MulAddRecFN.scala:317:15, :327:45, :328:50] MulAddRecFNToRaw_preMul_e8_s24_79 mulAddRecFNToRaw_preMul ( // @[MulAddRecFN.scala:317:15] .io_a (io_a_0), // @[MulAddRecFN.scala:300:7] .io_b (io_b_0), // @[MulAddRecFN.scala:300:7] .io_c (io_c_0), // @[MulAddRecFN.scala:300:7] .io_mulAddA (_mulAddRecFNToRaw_preMul_io_mulAddA), .io_mulAddB (_mulAddRecFNToRaw_preMul_io_mulAddB), .io_mulAddC (_mulAddRecFNToRaw_preMul_io_mulAddC), .io_toPostMul_isSigNaNAny (_mulAddRecFNToRaw_preMul_io_toPostMul_isSigNaNAny), .io_toPostMul_isNaNAOrB (_mulAddRecFNToRaw_preMul_io_toPostMul_isNaNAOrB), .io_toPostMul_isInfA (_mulAddRecFNToRaw_preMul_io_toPostMul_isInfA), .io_toPostMul_isZeroA (_mulAddRecFNToRaw_preMul_io_toPostMul_isZeroA), .io_toPostMul_isInfB (_mulAddRecFNToRaw_preMul_io_toPostMul_isInfB), .io_toPostMul_isZeroB (_mulAddRecFNToRaw_preMul_io_toPostMul_isZeroB), .io_toPostMul_signProd (_mulAddRecFNToRaw_preMul_io_toPostMul_signProd), .io_toPostMul_isNaNC (_mulAddRecFNToRaw_preMul_io_toPostMul_isNaNC), .io_toPostMul_isInfC (_mulAddRecFNToRaw_preMul_io_toPostMul_isInfC), .io_toPostMul_isZeroC (_mulAddRecFNToRaw_preMul_io_toPostMul_isZeroC), .io_toPostMul_sExpSum (_mulAddRecFNToRaw_preMul_io_toPostMul_sExpSum), .io_toPostMul_doSubMags (_mulAddRecFNToRaw_preMul_io_toPostMul_doSubMags), .io_toPostMul_CIsDominant (_mulAddRecFNToRaw_preMul_io_toPostMul_CIsDominant), .io_toPostMul_CDom_CAlignDist (_mulAddRecFNToRaw_preMul_io_toPostMul_CDom_CAlignDist), .io_toPostMul_highAlignedSigC (_mulAddRecFNToRaw_preMul_io_toPostMul_highAlignedSigC), .io_toPostMul_bit0AlignedSigC (_mulAddRecFNToRaw_preMul_io_toPostMul_bit0AlignedSigC) ); // @[MulAddRecFN.scala:317:15] MulAddRecFNToRaw_postMul_e8_s24_79 mulAddRecFNToRaw_postMul ( // @[MulAddRecFN.scala:319:15] .io_fromPreMul_isSigNaNAny (_mulAddRecFNToRaw_preMul_io_toPostMul_isSigNaNAny), // @[MulAddRecFN.scala:317:15] .io_fromPreMul_isNaNAOrB (_mulAddRecFNToRaw_preMul_io_toPostMul_isNaNAOrB), // @[MulAddRecFN.scala:317:15] .io_fromPreMul_isInfA (_mulAddRecFNToRaw_preMul_io_toPostMul_isInfA), // @[MulAddRecFN.scala:317:15] .io_fromPreMul_isZeroA (_mulAddRecFNToRaw_preMul_io_toPostMul_isZeroA), // @[MulAddRecFN.scala:317:15] .io_fromPreMul_isInfB (_mulAddRecFNToRaw_preMul_io_toPostMul_isInfB), // @[MulAddRecFN.scala:317:15] .io_fromPreMul_isZeroB (_mulAddRecFNToRaw_preMul_io_toPostMul_isZeroB), // @[MulAddRecFN.scala:317:15] .io_fromPreMul_signProd (_mulAddRecFNToRaw_preMul_io_toPostMul_signProd), // @[MulAddRecFN.scala:317:15] .io_fromPreMul_isNaNC (_mulAddRecFNToRaw_preMul_io_toPostMul_isNaNC), // @[MulAddRecFN.scala:317:15] .io_fromPreMul_isInfC (_mulAddRecFNToRaw_preMul_io_toPostMul_isInfC), // @[MulAddRecFN.scala:317:15] .io_fromPreMul_isZeroC (_mulAddRecFNToRaw_preMul_io_toPostMul_isZeroC), // @[MulAddRecFN.scala:317:15] .io_fromPreMul_sExpSum (_mulAddRecFNToRaw_preMul_io_toPostMul_sExpSum), // @[MulAddRecFN.scala:317:15] .io_fromPreMul_doSubMags (_mulAddRecFNToRaw_preMul_io_toPostMul_doSubMags), // @[MulAddRecFN.scala:317:15] .io_fromPreMul_CIsDominant (_mulAddRecFNToRaw_preMul_io_toPostMul_CIsDominant), // @[MulAddRecFN.scala:317:15] .io_fromPreMul_CDom_CAlignDist (_mulAddRecFNToRaw_preMul_io_toPostMul_CDom_CAlignDist), // @[MulAddRecFN.scala:317:15] .io_fromPreMul_highAlignedSigC (_mulAddRecFNToRaw_preMul_io_toPostMul_highAlignedSigC), // @[MulAddRecFN.scala:317:15] .io_fromPreMul_bit0AlignedSigC (_mulAddRecFNToRaw_preMul_io_toPostMul_bit0AlignedSigC), // @[MulAddRecFN.scala:317:15] .io_mulAddResult (mulAddResult), // @[MulAddRecFN.scala:328:50] .io_invalidExc (_mulAddRecFNToRaw_postMul_io_invalidExc), .io_rawOut_isNaN (_mulAddRecFNToRaw_postMul_io_rawOut_isNaN), .io_rawOut_isInf (_mulAddRecFNToRaw_postMul_io_rawOut_isInf), .io_rawOut_isZero (_mulAddRecFNToRaw_postMul_io_rawOut_isZero), .io_rawOut_sign (_mulAddRecFNToRaw_postMul_io_rawOut_sign), .io_rawOut_sExp (_mulAddRecFNToRaw_postMul_io_rawOut_sExp), .io_rawOut_sig (_mulAddRecFNToRaw_postMul_io_rawOut_sig) ); // @[MulAddRecFN.scala:319:15] RoundRawFNToRecFN_e8_s24_133 roundRawFNToRecFN ( // @[MulAddRecFN.scala:339:15] .io_invalidExc (_mulAddRecFNToRaw_postMul_io_invalidExc), // @[MulAddRecFN.scala:319:15] .io_in_isNaN (_mulAddRecFNToRaw_postMul_io_rawOut_isNaN), // @[MulAddRecFN.scala:319:15] .io_in_isInf (_mulAddRecFNToRaw_postMul_io_rawOut_isInf), // @[MulAddRecFN.scala:319:15] .io_in_isZero (_mulAddRecFNToRaw_postMul_io_rawOut_isZero), // @[MulAddRecFN.scala:319:15] .io_in_sign (_mulAddRecFNToRaw_postMul_io_rawOut_sign), // @[MulAddRecFN.scala:319:15] .io_in_sExp (_mulAddRecFNToRaw_postMul_io_rawOut_sExp), // @[MulAddRecFN.scala:319:15] .io_in_sig (_mulAddRecFNToRaw_postMul_io_rawOut_sig), // @[MulAddRecFN.scala:319:15] .io_out (io_out_0), .io_exceptionFlags (io_exceptionFlags) ); // @[MulAddRecFN.scala:339:15] assign io_out = io_out_0; // @[MulAddRecFN.scala:300:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Nodes.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import org.chipsalliance.diplomacy.nodes._ import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection} case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args)) object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle] { def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo) def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo) def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle) def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle) def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString) override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = { val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge))) monitor.io.in := bundle } override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters = pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }) override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters = pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }) } trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut] case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode case class TLAdapterNode( clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s }, managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode case class TLJunctionNode( clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters], managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])( implicit valName: ValName) extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode object TLNameNode { def apply(name: ValName) = TLIdentityNode()(name) def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLIdentityNode = apply(Some(name)) } case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)() object TLTempNode { def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp")) } case class TLNexusNode( clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters, managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)( implicit valName: ValName) extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode abstract class TLCustomNode(implicit valName: ValName) extends CustomNode(TLImp) with TLFormatNode // Asynchronous crossings trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters] object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle] { def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo) def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle) def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString) override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters = pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })) override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters = pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })) } case class TLAsyncAdapterNode( clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s }, managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode object TLAsyncNameNode { def apply(name: ValName) = TLAsyncIdentityNode()(name) def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLAsyncIdentityNode = apply(Some(name)) } case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName) extends MixedAdapterNode(TLImp, TLAsyncImp)( dFn = { p => TLAsyncClientPortParameters(p) }, uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName) extends MixedAdapterNode(TLAsyncImp, TLImp)( dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) }, uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut] // Rationally related crossings trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters] object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle] { def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo) def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle) def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */) override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters = pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })) override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters = pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })) } case class TLRationalAdapterNode( clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s }, managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode object TLRationalNameNode { def apply(name: ValName) = TLRationalIdentityNode()(name) def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLRationalIdentityNode = apply(Some(name)) } case class TLRationalSourceNode()(implicit valName: ValName) extends MixedAdapterNode(TLImp, TLRationalImp)( dFn = { p => TLRationalClientPortParameters(p) }, uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName) extends MixedAdapterNode(TLRationalImp, TLImp)( dFn = { p => p.base.v1copy(minLatency = 1) }, uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut] // Credited version of TileLink channels trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters] object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle] { def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo) def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle) def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString) override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters = pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })) override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters = pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })) } case class TLCreditedAdapterNode( clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s }, managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode object TLCreditedNameNode { def apply(name: ValName) = TLCreditedIdentityNode()(name) def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLCreditedIdentityNode = apply(Some(name)) } case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName) extends MixedAdapterNode(TLImp, TLCreditedImp)( dFn = { p => TLCreditedClientPortParameters(delay, p) }, uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName) extends MixedAdapterNode(TLCreditedImp, TLImp)( dFn = { p => p.base.v1copy(minLatency = 1) }, uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut] File RegisterRouter.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import org.chipsalliance.diplomacy.nodes._ import freechips.rocketchip.diplomacy.{AddressSet, TransferSizes} import freechips.rocketchip.resources.{Device, Resource, ResourceBindings} import freechips.rocketchip.prci.{NoCrossing} import freechips.rocketchip.regmapper.{RegField, RegMapper, RegMapperParams, RegMapperInput, RegisterRouter} import freechips.rocketchip.util.{BundleField, ControlKey, ElaborationArtefacts, GenRegDescsAnno} import scala.math.min class TLRegisterRouterExtraBundle(val sourceBits: Int, val sizeBits: Int) extends Bundle { val source = UInt((sourceBits max 1).W) val size = UInt((sizeBits max 1).W) } case object TLRegisterRouterExtra extends ControlKey[TLRegisterRouterExtraBundle]("tlrr_extra") case class TLRegisterRouterExtraField(sourceBits: Int, sizeBits: Int) extends BundleField[TLRegisterRouterExtraBundle](TLRegisterRouterExtra, Output(new TLRegisterRouterExtraBundle(sourceBits, sizeBits)), x => { x.size := 0.U x.source := 0.U }) /** TLRegisterNode is a specialized TL SinkNode that encapsulates MMIO registers. * It provides functionality for describing and outputting metdata about the registers in several formats. * It also provides a concrete implementation of a regmap function that will be used * to wire a map of internal registers associated with this node to the node's interconnect port. */ case class TLRegisterNode( address: Seq[AddressSet], device: Device, deviceKey: String = "reg/control", concurrency: Int = 0, beatBytes: Int = 4, undefZero: Boolean = true, executable: Boolean = false)( implicit valName: ValName) extends SinkNode(TLImp)(Seq(TLSlavePortParameters.v1( Seq(TLSlaveParameters.v1( address = address, resources = Seq(Resource(device, deviceKey)), executable = executable, supportsGet = TransferSizes(1, beatBytes), supportsPutPartial = TransferSizes(1, beatBytes), supportsPutFull = TransferSizes(1, beatBytes), fifoId = Some(0))), // requests are handled in order beatBytes = beatBytes, minLatency = min(concurrency, 1)))) with TLFormatNode // the Queue adds at most one cycle { val size = 1 << log2Ceil(1 + address.map(_.max).max - address.map(_.base).min) require (size >= beatBytes) address.foreach { case a => require (a.widen(size-1).base == address.head.widen(size-1).base, s"TLRegisterNode addresses (${address}) must be aligned to its size ${size}") } // Calling this method causes the matching TL2 bundle to be // configured to route all requests to the listed RegFields. def regmap(mapping: RegField.Map*) = { val (bundleIn, edge) = this.in(0) val a = bundleIn.a val d = bundleIn.d val fields = TLRegisterRouterExtraField(edge.bundle.sourceBits, edge.bundle.sizeBits) +: a.bits.params.echoFields val params = RegMapperParams(log2Up(size/beatBytes), beatBytes, fields) val in = Wire(Decoupled(new RegMapperInput(params))) in.bits.read := a.bits.opcode === TLMessages.Get in.bits.index := edge.addr_hi(a.bits) in.bits.data := a.bits.data in.bits.mask := a.bits.mask Connectable.waiveUnmatched(in.bits.extra, a.bits.echo) match { case (lhs, rhs) => lhs :<= rhs } val a_extra = in.bits.extra(TLRegisterRouterExtra) a_extra.source := a.bits.source a_extra.size := a.bits.size // Invoke the register map builder val out = RegMapper(beatBytes, concurrency, undefZero, in, mapping:_*) // No flow control needed in.valid := a.valid a.ready := in.ready d.valid := out.valid out.ready := d.ready // We must restore the size to enable width adapters to work val d_extra = out.bits.extra(TLRegisterRouterExtra) d.bits := edge.AccessAck(toSource = d_extra.source, lgSize = d_extra.size) // avoid a Mux on the data bus by manually overriding two fields d.bits.data := out.bits.data Connectable.waiveUnmatched(d.bits.echo, out.bits.extra) match { case (lhs, rhs) => lhs :<= rhs } d.bits.opcode := Mux(out.bits.read, TLMessages.AccessAckData, TLMessages.AccessAck) // Tie off unused channels bundleIn.b.valid := false.B bundleIn.c.ready := true.B bundleIn.e.ready := true.B genRegDescsJson(mapping:_*) } def genRegDescsJson(mapping: RegField.Map*): Unit = { // Dump out the register map for documentation purposes. val base = address.head.base val baseHex = s"0x${base.toInt.toHexString}" val name = s"${device.describe(ResourceBindings()).name}.At${baseHex}" val json = GenRegDescsAnno.serialize(base, name, mapping:_*) var suffix = 0 while( ElaborationArtefacts.contains(s"${baseHex}.${suffix}.regmap.json")) { suffix = suffix + 1 } ElaborationArtefacts.add(s"${baseHex}.${suffix}.regmap.json", json) val module = Module.currentModule.get.asInstanceOf[RawModule] GenRegDescsAnno.anno( module, base, mapping:_*) } } /** Mix HasTLControlRegMap into any subclass of RegisterRouter to gain helper functions for attaching a device control register map to TileLink. * - The intended use case is that controlNode will diplomatically publish a SW-visible device's memory-mapped control registers. * - Use the clock crossing helper controlXing to externally connect controlNode to a TileLink interconnect. * - Use the mapping helper function regmap to internally fill out the space of device control registers. */ trait HasTLControlRegMap { this: RegisterRouter => protected val controlNode = TLRegisterNode( address = address, device = device, deviceKey = "reg/control", concurrency = concurrency, beatBytes = beatBytes, undefZero = undefZero, executable = executable) // Externally, this helper should be used to connect the register control port to a bus val controlXing: TLInwardClockCrossingHelper = this.crossIn(controlNode) // Backwards-compatibility default node accessor with no clock crossing lazy val node: TLInwardNode = controlXing(NoCrossing) // Internally, this function should be used to populate the control port with registers protected def regmap(mapping: RegField.Map*): Unit = { controlNode.regmap(mapping:_*) } } File TileResetSetter.scala: package chipyard.clocking import chisel3._ import chisel3.util._ import chisel3.experimental.Analog import org.chipsalliance.cde.config._ import freechips.rocketchip.subsystem._ import freechips.rocketchip.diplomacy._ import freechips.rocketchip.prci._ import freechips.rocketchip.util._ import freechips.rocketchip.tilelink._ import freechips.rocketchip.devices.tilelink._ import freechips.rocketchip.regmapper._ import freechips.rocketchip.subsystem._ // Currently only works if all tiles are already driven by independent clock groups // TODO: After https://github.com/chipsalliance/rocket-chip/pull/2842 is merged, we should // always put all tiles on independent clock groups class TileResetSetter(address: BigInt, beatBytes: Int, tileNames: Seq[String], initResetHarts: Seq[Int])(implicit p: Parameters) extends LazyModule { val device = new SimpleDevice("tile-reset-setter", Nil) val tlNode = TLRegisterNode(Seq(AddressSet(address, 4096-1)), device, "reg/control", beatBytes=beatBytes) val clockNode = ClockGroupIdentityNode() lazy val module = new LazyModuleImp(this) { val nTiles = p(TilesLocated(InSubsystem)).size require (nTiles <= 4096 / 4) val tile_async_resets = Wire(Vec(nTiles, Reset())) val r_tile_resets = (0 until nTiles).map({ i => tile_async_resets(i) := true.B.asAsyncReset // Remove this line after https://github.com/chipsalliance/rocket-chip/pull/2842 withReset (tile_async_resets(i)) { Module(new AsyncResetRegVec(w=1, init=(if (initResetHarts.contains(i)) 1 else 0))) } }) if (nTiles > 0) tlNode.regmap((0 until nTiles).map({ i => i * 4 -> Seq(RegField.rwReg(1, r_tile_resets(i).io)) }): _*) val tileMap = tileNames.zipWithIndex.map({ case (n, i) => n -> (tile_async_resets(i), r_tile_resets(i).io.q, address + i * 4) }) (clockNode.out zip clockNode.in).map { case ((o, _), (i, _)) => (o.member.elements zip i.member.elements).foreach { case ((name, oD), (_, iD)) => oD.clock := iD.clock oD.reset := iD.reset for ((n, (rIn, rOut, addr)) <- tileMap) { if (name.contains(n)) { println(s"${addr.toString(16)}: Tile $name reset control") // Async because the reset coming out of the AsyncResetRegVec is // clocked to the bus this is attached to, not the clock in this // clock bundle. We expect a ClockGroupResetSynchronizer downstream // to synchronize the resets // Also, this or enforces that the tiles come out of reset after the reset of the system oD.reset := (rOut.asBool || iD.reset.asBool).asAsyncReset rIn := iD.reset } } } } } } File LazyModuleImp.scala: package org.chipsalliance.diplomacy.lazymodule import chisel3.{withClockAndReset, Module, RawModule, Reset, _} import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo} import firrtl.passes.InlineAnnotation import org.chipsalliance.cde.config.Parameters import org.chipsalliance.diplomacy.nodes.Dangle import scala.collection.immutable.SortedMap /** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]]. * * This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy. */ sealed trait LazyModuleImpLike extends RawModule { /** [[LazyModule]] that contains this instance. */ val wrapper: LazyModule /** IOs that will be automatically "punched" for this instance. */ val auto: AutoBundle /** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */ protected[diplomacy] val dangles: Seq[Dangle] // [[wrapper.module]] had better not be accessed while LazyModules are still being built! require( LazyModule.scope.isEmpty, s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}" ) /** Set module name. Defaults to the containing LazyModule's desiredName. */ override def desiredName: String = wrapper.desiredName suggestName(wrapper.suggestedName) /** [[Parameters]] for chisel [[Module]]s. */ implicit val p: Parameters = wrapper.p /** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and * submodules. */ protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = { // 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]], // 2. return [[Dangle]]s from each module. val childDangles = wrapper.children.reverse.flatMap { c => implicit val sourceInfo: SourceInfo = c.info c.cloneProto.map { cp => // If the child is a clone, then recursively set cloneProto of its children as well def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = { require(bases.size == clones.size) (bases.zip(clones)).map { case (l, r) => require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}") l.cloneProto = Some(r) assignCloneProtos(l.children, r.children) } } assignCloneProtos(c.children, cp.children) // Clone the child module as a record, and get its [[AutoBundle]] val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName) val clonedAuto = clone("auto").asInstanceOf[AutoBundle] // Get the empty [[Dangle]]'s of the cloned child val rawDangles = c.cloneDangles() require(rawDangles.size == clonedAuto.elements.size) // Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) } dangles }.getOrElse { // For non-clones, instantiate the child module val mod = try { Module(c.module) } catch { case e: ChiselException => { println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}") throw e } } mod.dangles } } // Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]]. // This will result in a sequence of [[Dangle]] from these [[BaseNode]]s. val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate()) // Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]] val allDangles = nodeDangles ++ childDangles // Group [[allDangles]] by their [[source]]. val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*) // For each [[source]] set of [[Dangle]]s of size 2, ensure that these // can be connected as a source-sink pair (have opposite flipped value). // Make the connection and mark them as [[done]]. val done = Set() ++ pairing.values.filter(_.size == 2).map { case Seq(a, b) => require(a.flipped != b.flipped) // @todo <> in chisel3 makes directionless connection. if (a.flipped) { a.data <> b.data } else { b.data <> a.data } a.source case _ => None } // Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module. val forward = allDangles.filter(d => !done(d.source)) // Generate [[AutoBundle]] IO from [[forward]]. val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*)) // Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]] val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) => if (d.flipped) { d.data <> io } else { io <> d.data } d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name) } // Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]]. wrapper.inModuleBody.reverse.foreach { _() } if (wrapper.shouldBeInlined) { chisel3.experimental.annotate(new ChiselAnnotation { def toFirrtl = InlineAnnotation(toNamed) }) } // Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]]. (auto, dangles) } } /** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike { /** Instantiate hardware of this `Module`. */ val (auto, dangles) = instantiate() } /** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike { // These wires are the default clock+reset for all LazyModule children. // It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the // [[LazyRawModuleImp]] children. // Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly. /** drive clock explicitly. */ val childClock: Clock = Wire(Clock()) /** drive reset explicitly. */ val childReset: Reset = Wire(Reset()) // the default is that these are disabled childClock := false.B.asClock childReset := chisel3.DontCare def provideImplicitClockToLazyChildren: Boolean = false val (auto, dangles) = if (provideImplicitClockToLazyChildren) { withClockAndReset(childClock, childReset) { instantiate() } } else { instantiate() } }
module TileResetSetter( // @[TileResetSetter.scala:26:25] input clock, // @[TileResetSetter.scala:26:25] input reset, // @[TileResetSetter.scala:26:25] input auto_clock_in_member_allClocks_uncore_clock, // @[LazyModuleImp.scala:107:25] input auto_clock_in_member_allClocks_uncore_reset, // @[LazyModuleImp.scala:107:25] output auto_clock_out_member_allClocks_uncore_clock, // @[LazyModuleImp.scala:107:25] output auto_clock_out_member_allClocks_uncore_reset, // @[LazyModuleImp.scala:107:25] output auto_tl_in_a_ready, // @[LazyModuleImp.scala:107:25] input auto_tl_in_a_valid, // @[LazyModuleImp.scala:107:25] input [2:0] auto_tl_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25] input [2:0] auto_tl_in_a_bits_param, // @[LazyModuleImp.scala:107:25] input [1:0] auto_tl_in_a_bits_size, // @[LazyModuleImp.scala:107:25] input [13:0] auto_tl_in_a_bits_source, // @[LazyModuleImp.scala:107:25] input [20:0] auto_tl_in_a_bits_address, // @[LazyModuleImp.scala:107:25] input [7:0] auto_tl_in_a_bits_mask, // @[LazyModuleImp.scala:107:25] input auto_tl_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25] input auto_tl_in_d_ready, // @[LazyModuleImp.scala:107:25] output auto_tl_in_d_valid, // @[LazyModuleImp.scala:107:25] output [2:0] auto_tl_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25] output [1:0] auto_tl_in_d_bits_size, // @[LazyModuleImp.scala:107:25] output [13:0] auto_tl_in_d_bits_source // @[LazyModuleImp.scala:107:25] ); wire [2:0] tlNodeIn_d_bits_opcode = {2'h0, auto_tl_in_a_bits_opcode == 3'h4}; // @[RegisterRouter.scala:74:36, :105:19] TLMonitor_70 monitor ( // @[Nodes.scala:27:25] .clock (clock), .reset (reset), .io_in_a_ready (auto_tl_in_d_ready), .io_in_a_valid (auto_tl_in_a_valid), .io_in_a_bits_opcode (auto_tl_in_a_bits_opcode), .io_in_a_bits_param (auto_tl_in_a_bits_param), .io_in_a_bits_size (auto_tl_in_a_bits_size), .io_in_a_bits_source (auto_tl_in_a_bits_source), .io_in_a_bits_address (auto_tl_in_a_bits_address), .io_in_a_bits_mask (auto_tl_in_a_bits_mask), .io_in_a_bits_corrupt (auto_tl_in_a_bits_corrupt), .io_in_d_ready (auto_tl_in_d_ready), .io_in_d_valid (auto_tl_in_a_valid), .io_in_d_bits_opcode (tlNodeIn_d_bits_opcode), // @[RegisterRouter.scala:105:19] .io_in_d_bits_size (auto_tl_in_a_bits_size), .io_in_d_bits_source (auto_tl_in_a_bits_source) ); // @[Nodes.scala:27:25] assign auto_clock_out_member_allClocks_uncore_clock = auto_clock_in_member_allClocks_uncore_clock; // @[TileResetSetter.scala:26:25] assign auto_clock_out_member_allClocks_uncore_reset = auto_clock_in_member_allClocks_uncore_reset; // @[TileResetSetter.scala:26:25] assign auto_tl_in_a_ready = auto_tl_in_d_ready; // @[TileResetSetter.scala:26:25] assign auto_tl_in_d_valid = auto_tl_in_a_valid; // @[TileResetSetter.scala:26:25] assign auto_tl_in_d_bits_opcode = tlNodeIn_d_bits_opcode; // @[RegisterRouter.scala:105:19] assign auto_tl_in_d_bits_size = auto_tl_in_a_bits_size; // @[TileResetSetter.scala:26:25] assign auto_tl_in_d_bits_source = auto_tl_in_a_bits_source; // @[TileResetSetter.scala:26:25] endmodule
Generate the Verilog code corresponding to the following Chisel files. File primitives.scala: /*============================================================================ This Chisel source file is part of a pre-release version of the HardFloat IEEE Floating-Point Arithmetic Package, by John R. Hauser (with some contributions from Yunsup Lee and Andrew Waterman, mainly concerning testing). Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ package hardfloat import chisel3._ import chisel3.util._ //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- object lowMask { def apply(in: UInt, topBound: BigInt, bottomBound: BigInt): UInt = { require(topBound != bottomBound) val numInVals = BigInt(1)<<in.getWidth if (topBound < bottomBound) { lowMask(~in, numInVals - 1 - topBound, numInVals - 1 - bottomBound) } else if (numInVals > 64 /* Empirical */) { // For simulation performance, we should avoid generating // exteremely wide shifters, so we divide and conquer. // Empirically, this does not impact synthesis QoR. val mid = numInVals / 2 val msb = in(in.getWidth - 1) val lsbs = in(in.getWidth - 2, 0) if (mid < topBound) { if (mid <= bottomBound) { Mux(msb, lowMask(lsbs, topBound - mid, bottomBound - mid), 0.U ) } else { Mux(msb, lowMask(lsbs, topBound - mid, 0) ## ((BigInt(1)<<(mid - bottomBound).toInt) - 1).U, lowMask(lsbs, mid, bottomBound) ) } } else { ~Mux(msb, 0.U, ~lowMask(lsbs, topBound, bottomBound)) } } else { val shift = (BigInt(-1)<<numInVals.toInt).S>>in Reverse( shift( (numInVals - 1 - bottomBound).toInt, (numInVals - topBound).toInt ) ) } } } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- object countLeadingZeros { def apply(in: UInt): UInt = PriorityEncoder(in.asBools.reverse) } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- object orReduceBy2 { def apply(in: UInt): UInt = { val reducedWidth = (in.getWidth + 1)>>1 val reducedVec = Wire(Vec(reducedWidth, Bool())) for (ix <- 0 until reducedWidth - 1) { reducedVec(ix) := in(ix * 2 + 1, ix * 2).orR } reducedVec(reducedWidth - 1) := in(in.getWidth - 1, (reducedWidth - 1) * 2).orR reducedVec.asUInt } } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- object orReduceBy4 { def apply(in: UInt): UInt = { val reducedWidth = (in.getWidth + 3)>>2 val reducedVec = Wire(Vec(reducedWidth, Bool())) for (ix <- 0 until reducedWidth - 1) { reducedVec(ix) := in(ix * 4 + 3, ix * 4).orR } reducedVec(reducedWidth - 1) := in(in.getWidth - 1, (reducedWidth - 1) * 4).orR reducedVec.asUInt } } File MulAddRecFN.scala: /*============================================================================ This Chisel source file is part of a pre-release version of the HardFloat IEEE Floating-Point Arithmetic Package, by John R. Hauser (with some contributions from Yunsup Lee and Andrew Waterman, mainly concerning testing). Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ package hardfloat import chisel3._ import chisel3.util._ import consts._ //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class MulAddRecFN_interIo(expWidth: Int, sigWidth: Int) extends Bundle { //*** ENCODE SOME OF THESE CASES IN FEWER BITS?: val isSigNaNAny = Bool() val isNaNAOrB = Bool() val isInfA = Bool() val isZeroA = Bool() val isInfB = Bool() val isZeroB = Bool() val signProd = Bool() val isNaNC = Bool() val isInfC = Bool() val isZeroC = Bool() val sExpSum = SInt((expWidth + 2).W) val doSubMags = Bool() val CIsDominant = Bool() val CDom_CAlignDist = UInt(log2Ceil(sigWidth + 1).W) val highAlignedSigC = UInt((sigWidth + 2).W) val bit0AlignedSigC = UInt(1.W) } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class MulAddRecFNToRaw_preMul(expWidth: Int, sigWidth: Int) extends RawModule { override def desiredName = s"MulAddRecFNToRaw_preMul_e${expWidth}_s${sigWidth}" val io = IO(new Bundle { val op = Input(Bits(2.W)) val a = Input(Bits((expWidth + sigWidth + 1).W)) val b = Input(Bits((expWidth + sigWidth + 1).W)) val c = Input(Bits((expWidth + sigWidth + 1).W)) val mulAddA = Output(UInt(sigWidth.W)) val mulAddB = Output(UInt(sigWidth.W)) val mulAddC = Output(UInt((sigWidth * 2).W)) val toPostMul = Output(new MulAddRecFN_interIo(expWidth, sigWidth)) }) //------------------------------------------------------------------------ //------------------------------------------------------------------------ //*** POSSIBLE TO REDUCE THIS BY 1 OR 2 BITS? (CURRENTLY 2 BITS BETWEEN //*** UNSHIFTED C AND PRODUCT): val sigSumWidth = sigWidth * 3 + 3 //------------------------------------------------------------------------ //------------------------------------------------------------------------ val rawA = rawFloatFromRecFN(expWidth, sigWidth, io.a) val rawB = rawFloatFromRecFN(expWidth, sigWidth, io.b) val rawC = rawFloatFromRecFN(expWidth, sigWidth, io.c) val signProd = rawA.sign ^ rawB.sign ^ io.op(1) //*** REVIEW THE BIAS FOR 'sExpAlignedProd': val sExpAlignedProd = rawA.sExp +& rawB.sExp + (-(BigInt(1)<<expWidth) + sigWidth + 3).S val doSubMags = signProd ^ rawC.sign ^ io.op(0) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val sNatCAlignDist = sExpAlignedProd - rawC.sExp val posNatCAlignDist = sNatCAlignDist(expWidth + 1, 0) val isMinCAlign = rawA.isZero || rawB.isZero || (sNatCAlignDist < 0.S) val CIsDominant = ! rawC.isZero && (isMinCAlign || (posNatCAlignDist <= sigWidth.U)) val CAlignDist = Mux(isMinCAlign, 0.U, Mux(posNatCAlignDist < (sigSumWidth - 1).U, posNatCAlignDist(log2Ceil(sigSumWidth) - 1, 0), (sigSumWidth - 1).U ) ) val mainAlignedSigC = (Mux(doSubMags, ~rawC.sig, rawC.sig) ## Fill(sigSumWidth - sigWidth + 2, doSubMags)).asSInt>>CAlignDist val reduced4CExtra = (orReduceBy4(rawC.sig<<((sigSumWidth - sigWidth - 1) & 3)) & lowMask( CAlignDist>>2, //*** NOT NEEDED?: // (sigSumWidth + 2)>>2, (sigSumWidth - 1)>>2, (sigSumWidth - sigWidth - 1)>>2 ) ).orR val alignedSigC = Cat(mainAlignedSigC>>3, Mux(doSubMags, mainAlignedSigC(2, 0).andR && ! reduced4CExtra, mainAlignedSigC(2, 0).orR || reduced4CExtra ) ) //------------------------------------------------------------------------ //------------------------------------------------------------------------ io.mulAddA := rawA.sig io.mulAddB := rawB.sig io.mulAddC := alignedSigC(sigWidth * 2, 1) io.toPostMul.isSigNaNAny := isSigNaNRawFloat(rawA) || isSigNaNRawFloat(rawB) || isSigNaNRawFloat(rawC) io.toPostMul.isNaNAOrB := rawA.isNaN || rawB.isNaN io.toPostMul.isInfA := rawA.isInf io.toPostMul.isZeroA := rawA.isZero io.toPostMul.isInfB := rawB.isInf io.toPostMul.isZeroB := rawB.isZero io.toPostMul.signProd := signProd io.toPostMul.isNaNC := rawC.isNaN io.toPostMul.isInfC := rawC.isInf io.toPostMul.isZeroC := rawC.isZero io.toPostMul.sExpSum := Mux(CIsDominant, rawC.sExp, sExpAlignedProd - sigWidth.S) io.toPostMul.doSubMags := doSubMags io.toPostMul.CIsDominant := CIsDominant io.toPostMul.CDom_CAlignDist := CAlignDist(log2Ceil(sigWidth + 1) - 1, 0) io.toPostMul.highAlignedSigC := alignedSigC(sigSumWidth - 1, sigWidth * 2 + 1) io.toPostMul.bit0AlignedSigC := alignedSigC(0) } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class MulAddRecFNToRaw_postMul(expWidth: Int, sigWidth: Int) extends RawModule { override def desiredName = s"MulAddRecFNToRaw_postMul_e${expWidth}_s${sigWidth}" val io = IO(new Bundle { val fromPreMul = Input(new MulAddRecFN_interIo(expWidth, sigWidth)) val mulAddResult = Input(UInt((sigWidth * 2 + 1).W)) val roundingMode = Input(UInt(3.W)) val invalidExc = Output(Bool()) val rawOut = Output(new RawFloat(expWidth, sigWidth + 2)) }) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val sigSumWidth = sigWidth * 3 + 3 //------------------------------------------------------------------------ //------------------------------------------------------------------------ val roundingMode_min = (io.roundingMode === round_min) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val opSignC = io.fromPreMul.signProd ^ io.fromPreMul.doSubMags val sigSum = Cat(Mux(io.mulAddResult(sigWidth * 2), io.fromPreMul.highAlignedSigC + 1.U, io.fromPreMul.highAlignedSigC ), io.mulAddResult(sigWidth * 2 - 1, 0), io.fromPreMul.bit0AlignedSigC ) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val CDom_sign = opSignC val CDom_sExp = io.fromPreMul.sExpSum - io.fromPreMul.doSubMags.zext val CDom_absSigSum = Mux(io.fromPreMul.doSubMags, ~sigSum(sigSumWidth - 1, sigWidth + 1), 0.U(1.W) ## //*** IF GAP IS REDUCED TO 1 BIT, MUST REDUCE THIS COMPONENT TO 1 BIT TOO: io.fromPreMul.highAlignedSigC(sigWidth + 1, sigWidth) ## sigSum(sigSumWidth - 3, sigWidth + 2) ) val CDom_absSigSumExtra = Mux(io.fromPreMul.doSubMags, (~sigSum(sigWidth, 1)).orR, sigSum(sigWidth + 1, 1).orR ) val CDom_mainSig = (CDom_absSigSum<<io.fromPreMul.CDom_CAlignDist)( sigWidth * 2 + 1, sigWidth - 3) val CDom_reduced4SigExtra = (orReduceBy4(CDom_absSigSum(sigWidth - 1, 0)<<(~sigWidth & 3)) & lowMask(io.fromPreMul.CDom_CAlignDist>>2, 0, sigWidth>>2)).orR val CDom_sig = Cat(CDom_mainSig>>3, CDom_mainSig(2, 0).orR || CDom_reduced4SigExtra || CDom_absSigSumExtra ) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val notCDom_signSigSum = sigSum(sigWidth * 2 + 3) val notCDom_absSigSum = Mux(notCDom_signSigSum, ~sigSum(sigWidth * 2 + 2, 0), sigSum(sigWidth * 2 + 2, 0) + io.fromPreMul.doSubMags ) val notCDom_reduced2AbsSigSum = orReduceBy2(notCDom_absSigSum) val notCDom_normDistReduced2 = countLeadingZeros(notCDom_reduced2AbsSigSum) val notCDom_nearNormDist = notCDom_normDistReduced2<<1 val notCDom_sExp = io.fromPreMul.sExpSum - notCDom_nearNormDist.asUInt.zext val notCDom_mainSig = (notCDom_absSigSum<<notCDom_nearNormDist)( sigWidth * 2 + 3, sigWidth - 1) val notCDom_reduced4SigExtra = (orReduceBy2( notCDom_reduced2AbsSigSum(sigWidth>>1, 0)<<((sigWidth>>1) & 1)) & lowMask(notCDom_normDistReduced2>>1, 0, (sigWidth + 2)>>2) ).orR val notCDom_sig = Cat(notCDom_mainSig>>3, notCDom_mainSig(2, 0).orR || notCDom_reduced4SigExtra ) val notCDom_completeCancellation = (notCDom_sig(sigWidth + 2, sigWidth + 1) === 0.U) val notCDom_sign = Mux(notCDom_completeCancellation, roundingMode_min, io.fromPreMul.signProd ^ notCDom_signSigSum ) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val notNaN_isInfProd = io.fromPreMul.isInfA || io.fromPreMul.isInfB val notNaN_isInfOut = notNaN_isInfProd || io.fromPreMul.isInfC val notNaN_addZeros = (io.fromPreMul.isZeroA || io.fromPreMul.isZeroB) && io.fromPreMul.isZeroC io.invalidExc := io.fromPreMul.isSigNaNAny || (io.fromPreMul.isInfA && io.fromPreMul.isZeroB) || (io.fromPreMul.isZeroA && io.fromPreMul.isInfB) || (! io.fromPreMul.isNaNAOrB && (io.fromPreMul.isInfA || io.fromPreMul.isInfB) && io.fromPreMul.isInfC && io.fromPreMul.doSubMags) io.rawOut.isNaN := io.fromPreMul.isNaNAOrB || io.fromPreMul.isNaNC io.rawOut.isInf := notNaN_isInfOut //*** IMPROVE?: io.rawOut.isZero := notNaN_addZeros || (! io.fromPreMul.CIsDominant && notCDom_completeCancellation) io.rawOut.sign := (notNaN_isInfProd && io.fromPreMul.signProd) || (io.fromPreMul.isInfC && opSignC) || (notNaN_addZeros && ! roundingMode_min && io.fromPreMul.signProd && opSignC) || (notNaN_addZeros && roundingMode_min && (io.fromPreMul.signProd || opSignC)) || (! notNaN_isInfOut && ! notNaN_addZeros && Mux(io.fromPreMul.CIsDominant, CDom_sign, notCDom_sign)) io.rawOut.sExp := Mux(io.fromPreMul.CIsDominant, CDom_sExp, notCDom_sExp) io.rawOut.sig := Mux(io.fromPreMul.CIsDominant, CDom_sig, notCDom_sig) } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class MulAddRecFN(expWidth: Int, sigWidth: Int) extends RawModule { override def desiredName = s"MulAddRecFN_e${expWidth}_s${sigWidth}" val io = IO(new Bundle { val op = Input(Bits(2.W)) val a = Input(Bits((expWidth + sigWidth + 1).W)) val b = Input(Bits((expWidth + sigWidth + 1).W)) val c = Input(Bits((expWidth + sigWidth + 1).W)) val roundingMode = Input(UInt(3.W)) val detectTininess = Input(UInt(1.W)) val out = Output(Bits((expWidth + sigWidth + 1).W)) val exceptionFlags = Output(Bits(5.W)) }) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val mulAddRecFNToRaw_preMul = Module(new MulAddRecFNToRaw_preMul(expWidth, sigWidth)) val mulAddRecFNToRaw_postMul = Module(new MulAddRecFNToRaw_postMul(expWidth, sigWidth)) mulAddRecFNToRaw_preMul.io.op := io.op mulAddRecFNToRaw_preMul.io.a := io.a mulAddRecFNToRaw_preMul.io.b := io.b mulAddRecFNToRaw_preMul.io.c := io.c val mulAddResult = (mulAddRecFNToRaw_preMul.io.mulAddA * mulAddRecFNToRaw_preMul.io.mulAddB) +& mulAddRecFNToRaw_preMul.io.mulAddC mulAddRecFNToRaw_postMul.io.fromPreMul := mulAddRecFNToRaw_preMul.io.toPostMul mulAddRecFNToRaw_postMul.io.mulAddResult := mulAddResult mulAddRecFNToRaw_postMul.io.roundingMode := io.roundingMode //------------------------------------------------------------------------ //------------------------------------------------------------------------ val roundRawFNToRecFN = Module(new RoundRawFNToRecFN(expWidth, sigWidth, 0)) roundRawFNToRecFN.io.invalidExc := mulAddRecFNToRaw_postMul.io.invalidExc roundRawFNToRecFN.io.infiniteExc := false.B roundRawFNToRecFN.io.in := mulAddRecFNToRaw_postMul.io.rawOut roundRawFNToRecFN.io.roundingMode := io.roundingMode roundRawFNToRecFN.io.detectTininess := io.detectTininess io.out := roundRawFNToRecFN.io.out io.exceptionFlags := roundRawFNToRecFN.io.exceptionFlags } File rawFloatFromRecFN.scala: /*============================================================================ This Chisel source file is part of a pre-release version of the HardFloat IEEE Floating-Point Arithmetic Package, by John R. Hauser (with some contributions from Yunsup Lee and Andrew Waterman, mainly concerning testing). Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ package hardfloat import chisel3._ import chisel3.util._ /*---------------------------------------------------------------------------- | In the result, no more than one of 'isNaN', 'isInf', and 'isZero' will be | set. *----------------------------------------------------------------------------*/ object rawFloatFromRecFN { def apply(expWidth: Int, sigWidth: Int, in: Bits): RawFloat = { val exp = in(expWidth + sigWidth - 1, sigWidth - 1) val isZero = exp(expWidth, expWidth - 2) === 0.U val isSpecial = exp(expWidth, expWidth - 1) === 3.U val out = Wire(new RawFloat(expWidth, sigWidth)) out.isNaN := isSpecial && exp(expWidth - 2) out.isInf := isSpecial && ! exp(expWidth - 2) out.isZero := isZero out.sign := in(expWidth + sigWidth) out.sExp := exp.zext out.sig := 0.U(1.W) ## ! isZero ## in(sigWidth - 2, 0) out } } File common.scala: /*============================================================================ This Chisel source file is part of a pre-release version of the HardFloat IEEE Floating-Point Arithmetic Package, by John R. Hauser (with some contributions from Yunsup Lee and Andrew Waterman, mainly concerning testing). Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ package hardfloat import chisel3._ object consts { /*------------------------------------------------------------------------ | For rounding to integer values, rounding mode 'odd' rounds to minimum | magnitude instead, same as 'minMag'. *------------------------------------------------------------------------*/ def round_near_even = "b000".U(3.W) def round_minMag = "b001".U(3.W) def round_min = "b010".U(3.W) def round_max = "b011".U(3.W) def round_near_maxMag = "b100".U(3.W) def round_odd = "b110".U(3.W) /*------------------------------------------------------------------------ *------------------------------------------------------------------------*/ def tininess_beforeRounding = 0.U def tininess_afterRounding = 1.U /*------------------------------------------------------------------------ *------------------------------------------------------------------------*/ def flRoundOpt_sigMSBitAlwaysZero = 1 def flRoundOpt_subnormsAlwaysExact = 2 def flRoundOpt_neverUnderflows = 4 def flRoundOpt_neverOverflows = 8 /*------------------------------------------------------------------------ *------------------------------------------------------------------------*/ def divSqrtOpt_twoBitsPerCycle = 16 } class RawFloat(val expWidth: Int, val sigWidth: Int) extends Bundle { val isNaN: Bool = Bool() // overrides all other fields val isInf: Bool = Bool() // overrides 'isZero', 'sExp', and 'sig' val isZero: Bool = Bool() // overrides 'sExp' and 'sig' val sign: Bool = Bool() val sExp: SInt = SInt((expWidth + 2).W) val sig: UInt = UInt((sigWidth + 1).W) // 2 m.s. bits cannot both be 0 } //*** CHANGE THIS INTO A '.isSigNaN' METHOD OF THE 'RawFloat' CLASS: object isSigNaNRawFloat { def apply(in: RawFloat): Bool = in.isNaN && !in.sig(in.sigWidth - 2) }
module MulAddRecFNToRaw_preMul_e8_s24_21( // @[MulAddRecFN.scala:71:7] input [32:0] io_a, // @[MulAddRecFN.scala:74:16] input [32:0] io_c, // @[MulAddRecFN.scala:74:16] output [23:0] io_mulAddA, // @[MulAddRecFN.scala:74:16] output [47:0] io_mulAddC, // @[MulAddRecFN.scala:74:16] output io_toPostMul_isSigNaNAny, // @[MulAddRecFN.scala:74:16] output io_toPostMul_isNaNAOrB, // @[MulAddRecFN.scala:74:16] output io_toPostMul_isInfA, // @[MulAddRecFN.scala:74:16] output io_toPostMul_isZeroA, // @[MulAddRecFN.scala:74:16] output io_toPostMul_signProd, // @[MulAddRecFN.scala:74:16] output io_toPostMul_isNaNC, // @[MulAddRecFN.scala:74:16] output io_toPostMul_isInfC, // @[MulAddRecFN.scala:74:16] output io_toPostMul_isZeroC, // @[MulAddRecFN.scala:74:16] output [9:0] io_toPostMul_sExpSum, // @[MulAddRecFN.scala:74:16] output io_toPostMul_doSubMags, // @[MulAddRecFN.scala:74:16] output io_toPostMul_CIsDominant, // @[MulAddRecFN.scala:74:16] output [4:0] io_toPostMul_CDom_CAlignDist, // @[MulAddRecFN.scala:74:16] output [25:0] io_toPostMul_highAlignedSigC, // @[MulAddRecFN.scala:74:16] output io_toPostMul_bit0AlignedSigC // @[MulAddRecFN.scala:74:16] ); wire rawA_sign; // @[rawFloatFromRecFN.scala:55:23] wire rawA_isNaN; // @[rawFloatFromRecFN.scala:55:23] wire [32:0] io_a_0 = io_a; // @[MulAddRecFN.scala:71:7] wire [32:0] io_c_0 = io_c; // @[MulAddRecFN.scala:71:7] wire [8:0] rawB_exp = 9'h100; // @[rawFloatFromRecFN.scala:51:21] wire [2:0] _rawB_isZero_T = 3'h4; // @[rawFloatFromRecFN.scala:52:28] wire [1:0] _rawB_isSpecial_T = 2'h2; // @[rawFloatFromRecFN.scala:53:28] wire [9:0] rawB_sExp = 10'h100; // @[rawFloatFromRecFN.scala:55:23, :60:27] wire [9:0] _rawB_out_sExp_T = 10'h100; // @[rawFloatFromRecFN.scala:55:23, :60:27] wire [1:0] _rawB_out_sig_T_1 = 2'h1; // @[rawFloatFromRecFN.scala:61:32] wire [22:0] _rawB_out_sig_T_2 = 23'h0; // @[rawFloatFromRecFN.scala:61:49] wire [24:0] rawB_sig = 25'h800000; // @[rawFloatFromRecFN.scala:55:23, :61:44] wire [24:0] _rawB_out_sig_T_3 = 25'h800000; // @[rawFloatFromRecFN.scala:55:23, :61:44] wire _rawB_out_isInf_T_1 = 1'h1; // @[rawFloatFromRecFN.scala:57:36, :61:35] wire _rawB_out_sig_T = 1'h1; // @[rawFloatFromRecFN.scala:57:36, :61:35] wire _io_toPostMul_isSigNaNAny_T_4 = 1'h1; // @[rawFloatFromRecFN.scala:57:36, :61:35] wire io_toPostMul_isInfB = 1'h0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_isZeroB = 1'h0; // @[MulAddRecFN.scala:71:7] wire rawB_isZero = 1'h0; // @[rawFloatFromRecFN.scala:52:53] wire rawB_isSpecial = 1'h0; // @[rawFloatFromRecFN.scala:53:53] wire rawB_isNaN = 1'h0; // @[rawFloatFromRecFN.scala:55:23] wire rawB_isInf = 1'h0; // @[rawFloatFromRecFN.scala:55:23] wire rawB_isZero_0 = 1'h0; // @[rawFloatFromRecFN.scala:55:23] wire rawB_sign = 1'h0; // @[rawFloatFromRecFN.scala:55:23] wire _rawB_out_isNaN_T = 1'h0; // @[rawFloatFromRecFN.scala:56:41] wire _rawB_out_isNaN_T_1 = 1'h0; // @[rawFloatFromRecFN.scala:56:33] wire _rawB_out_isInf_T = 1'h0; // @[rawFloatFromRecFN.scala:57:41] wire _rawB_out_isInf_T_2 = 1'h0; // @[rawFloatFromRecFN.scala:57:33] wire _rawB_out_sign_T = 1'h0; // @[rawFloatFromRecFN.scala:59:25] wire _signProd_T_1 = 1'h0; // @[MulAddRecFN.scala:97:49] wire _doSubMags_T_1 = 1'h0; // @[MulAddRecFN.scala:102:49] wire _io_toPostMul_isSigNaNAny_T_3 = 1'h0; // @[common.scala:82:56] wire _io_toPostMul_isSigNaNAny_T_5 = 1'h0; // @[common.scala:82:46] wire [23:0] io_mulAddB = 24'h800000; // @[MulAddRecFN.scala:71:7, :74:16, :142:16] wire [32:0] io_b = 33'h80000000; // @[MulAddRecFN.scala:71:7, :74:16] wire [1:0] io_op = 2'h0; // @[MulAddRecFN.scala:71:7, :74:16] wire [47:0] _io_mulAddC_T; // @[MulAddRecFN.scala:143:30] wire _io_toPostMul_isSigNaNAny_T_10; // @[MulAddRecFN.scala:146:58] wire _io_toPostMul_isNaNAOrB_T; // @[MulAddRecFN.scala:148:42] wire rawA_isInf; // @[rawFloatFromRecFN.scala:55:23] wire rawA_isZero; // @[rawFloatFromRecFN.scala:55:23] wire signProd; // @[MulAddRecFN.scala:97:42] wire rawC_isNaN; // @[rawFloatFromRecFN.scala:55:23] wire rawC_isInf; // @[rawFloatFromRecFN.scala:55:23] wire rawC_isZero; // @[rawFloatFromRecFN.scala:55:23] wire doSubMags; // @[MulAddRecFN.scala:102:42] wire CIsDominant; // @[MulAddRecFN.scala:110:23] wire [4:0] _io_toPostMul_CDom_CAlignDist_T; // @[MulAddRecFN.scala:161:47] wire [25:0] _io_toPostMul_highAlignedSigC_T; // @[MulAddRecFN.scala:163:20] wire _io_toPostMul_bit0AlignedSigC_T; // @[MulAddRecFN.scala:164:48] wire io_toPostMul_isSigNaNAny_0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_isNaNAOrB_0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_isInfA_0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_isZeroA_0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_signProd_0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_isNaNC_0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_isInfC_0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_isZeroC_0; // @[MulAddRecFN.scala:71:7] wire [9:0] io_toPostMul_sExpSum_0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_doSubMags_0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_CIsDominant_0; // @[MulAddRecFN.scala:71:7] wire [4:0] io_toPostMul_CDom_CAlignDist_0; // @[MulAddRecFN.scala:71:7] wire [25:0] io_toPostMul_highAlignedSigC_0; // @[MulAddRecFN.scala:71:7] wire io_toPostMul_bit0AlignedSigC_0; // @[MulAddRecFN.scala:71:7] wire [23:0] io_mulAddA_0; // @[MulAddRecFN.scala:71:7] wire [47:0] io_mulAddC_0; // @[MulAddRecFN.scala:71:7] wire [8:0] rawA_exp = io_a_0[31:23]; // @[rawFloatFromRecFN.scala:51:21] wire [2:0] _rawA_isZero_T = rawA_exp[8:6]; // @[rawFloatFromRecFN.scala:51:21, :52:28] wire rawA_isZero_0 = _rawA_isZero_T == 3'h0; // @[rawFloatFromRecFN.scala:52:{28,53}] assign rawA_isZero = rawA_isZero_0; // @[rawFloatFromRecFN.scala:52:53, :55:23] wire [1:0] _rawA_isSpecial_T = rawA_exp[8:7]; // @[rawFloatFromRecFN.scala:51:21, :53:28] wire rawA_isSpecial = &_rawA_isSpecial_T; // @[rawFloatFromRecFN.scala:53:{28,53}] wire _rawA_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:56:33] wire _rawA_out_isInf_T_2; // @[rawFloatFromRecFN.scala:57:33] assign _io_toPostMul_isNaNAOrB_T = rawA_isNaN; // @[rawFloatFromRecFN.scala:55:23] assign io_toPostMul_isInfA_0 = rawA_isInf; // @[rawFloatFromRecFN.scala:55:23] assign io_toPostMul_isZeroA_0 = rawA_isZero; // @[rawFloatFromRecFN.scala:55:23] wire _rawA_out_sign_T; // @[rawFloatFromRecFN.scala:59:25] wire _isMinCAlign_T = rawA_isZero; // @[rawFloatFromRecFN.scala:55:23] wire [9:0] _rawA_out_sExp_T; // @[rawFloatFromRecFN.scala:60:27] wire _signProd_T = rawA_sign; // @[rawFloatFromRecFN.scala:55:23] wire [24:0] _rawA_out_sig_T_3; // @[rawFloatFromRecFN.scala:61:44] wire [9:0] rawA_sExp; // @[rawFloatFromRecFN.scala:55:23] wire [24:0] rawA_sig; // @[rawFloatFromRecFN.scala:55:23] wire _rawA_out_isNaN_T = rawA_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41] wire _rawA_out_isInf_T = rawA_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41, :57:41] assign _rawA_out_isNaN_T_1 = rawA_isSpecial & _rawA_out_isNaN_T; // @[rawFloatFromRecFN.scala:53:53, :56:{33,41}] assign rawA_isNaN = _rawA_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:55:23, :56:33] wire _rawA_out_isInf_T_1 = ~_rawA_out_isInf_T; // @[rawFloatFromRecFN.scala:57:{36,41}] assign _rawA_out_isInf_T_2 = rawA_isSpecial & _rawA_out_isInf_T_1; // @[rawFloatFromRecFN.scala:53:53, :57:{33,36}] assign rawA_isInf = _rawA_out_isInf_T_2; // @[rawFloatFromRecFN.scala:55:23, :57:33] assign _rawA_out_sign_T = io_a_0[32]; // @[rawFloatFromRecFN.scala:59:25] assign rawA_sign = _rawA_out_sign_T; // @[rawFloatFromRecFN.scala:55:23, :59:25] assign _rawA_out_sExp_T = {1'h0, rawA_exp}; // @[rawFloatFromRecFN.scala:51:21, :60:27] assign rawA_sExp = _rawA_out_sExp_T; // @[rawFloatFromRecFN.scala:55:23, :60:27] wire _rawA_out_sig_T = ~rawA_isZero_0; // @[rawFloatFromRecFN.scala:52:53, :61:35] wire [1:0] _rawA_out_sig_T_1 = {1'h0, _rawA_out_sig_T}; // @[rawFloatFromRecFN.scala:61:{32,35}] wire [22:0] _rawA_out_sig_T_2 = io_a_0[22:0]; // @[rawFloatFromRecFN.scala:61:49] assign _rawA_out_sig_T_3 = {_rawA_out_sig_T_1, _rawA_out_sig_T_2}; // @[rawFloatFromRecFN.scala:61:{32,44,49}] assign rawA_sig = _rawA_out_sig_T_3; // @[rawFloatFromRecFN.scala:55:23, :61:44] wire [8:0] rawC_exp = io_c_0[31:23]; // @[rawFloatFromRecFN.scala:51:21] wire [2:0] _rawC_isZero_T = rawC_exp[8:6]; // @[rawFloatFromRecFN.scala:51:21, :52:28] wire rawC_isZero_0 = _rawC_isZero_T == 3'h0; // @[rawFloatFromRecFN.scala:52:{28,53}] assign rawC_isZero = rawC_isZero_0; // @[rawFloatFromRecFN.scala:52:53, :55:23] wire [1:0] _rawC_isSpecial_T = rawC_exp[8:7]; // @[rawFloatFromRecFN.scala:51:21, :53:28] wire rawC_isSpecial = &_rawC_isSpecial_T; // @[rawFloatFromRecFN.scala:53:{28,53}] wire _rawC_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:56:33] assign io_toPostMul_isNaNC_0 = rawC_isNaN; // @[rawFloatFromRecFN.scala:55:23] wire _rawC_out_isInf_T_2; // @[rawFloatFromRecFN.scala:57:33] assign io_toPostMul_isInfC_0 = rawC_isInf; // @[rawFloatFromRecFN.scala:55:23] assign io_toPostMul_isZeroC_0 = rawC_isZero; // @[rawFloatFromRecFN.scala:55:23] wire _rawC_out_sign_T; // @[rawFloatFromRecFN.scala:59:25] wire [9:0] _rawC_out_sExp_T; // @[rawFloatFromRecFN.scala:60:27] wire [24:0] _rawC_out_sig_T_3; // @[rawFloatFromRecFN.scala:61:44] wire rawC_sign; // @[rawFloatFromRecFN.scala:55:23] wire [9:0] rawC_sExp; // @[rawFloatFromRecFN.scala:55:23] wire [24:0] rawC_sig; // @[rawFloatFromRecFN.scala:55:23] wire _rawC_out_isNaN_T = rawC_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41] wire _rawC_out_isInf_T = rawC_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41, :57:41] assign _rawC_out_isNaN_T_1 = rawC_isSpecial & _rawC_out_isNaN_T; // @[rawFloatFromRecFN.scala:53:53, :56:{33,41}] assign rawC_isNaN = _rawC_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:55:23, :56:33] wire _rawC_out_isInf_T_1 = ~_rawC_out_isInf_T; // @[rawFloatFromRecFN.scala:57:{36,41}] assign _rawC_out_isInf_T_2 = rawC_isSpecial & _rawC_out_isInf_T_1; // @[rawFloatFromRecFN.scala:53:53, :57:{33,36}] assign rawC_isInf = _rawC_out_isInf_T_2; // @[rawFloatFromRecFN.scala:55:23, :57:33] assign _rawC_out_sign_T = io_c_0[32]; // @[rawFloatFromRecFN.scala:59:25] assign rawC_sign = _rawC_out_sign_T; // @[rawFloatFromRecFN.scala:55:23, :59:25] assign _rawC_out_sExp_T = {1'h0, rawC_exp}; // @[rawFloatFromRecFN.scala:51:21, :60:27] assign rawC_sExp = _rawC_out_sExp_T; // @[rawFloatFromRecFN.scala:55:23, :60:27] wire _rawC_out_sig_T = ~rawC_isZero_0; // @[rawFloatFromRecFN.scala:52:53, :61:35] wire [1:0] _rawC_out_sig_T_1 = {1'h0, _rawC_out_sig_T}; // @[rawFloatFromRecFN.scala:61:{32,35}] wire [22:0] _rawC_out_sig_T_2 = io_c_0[22:0]; // @[rawFloatFromRecFN.scala:61:49] assign _rawC_out_sig_T_3 = {_rawC_out_sig_T_1, _rawC_out_sig_T_2}; // @[rawFloatFromRecFN.scala:61:{32,44,49}] assign rawC_sig = _rawC_out_sig_T_3; // @[rawFloatFromRecFN.scala:55:23, :61:44] assign signProd = _signProd_T; // @[MulAddRecFN.scala:97:{30,42}] assign io_toPostMul_signProd_0 = signProd; // @[MulAddRecFN.scala:71:7, :97:42] wire [10:0] _sExpAlignedProd_T = {rawA_sExp[9], rawA_sExp} + 11'h100; // @[rawFloatFromRecFN.scala:55:23] wire [11:0] _sExpAlignedProd_T_1 = {_sExpAlignedProd_T[10], _sExpAlignedProd_T} - 12'hE5; // @[MulAddRecFN.scala:100:{19,32}] wire [10:0] _sExpAlignedProd_T_2 = _sExpAlignedProd_T_1[10:0]; // @[MulAddRecFN.scala:100:32] wire [10:0] sExpAlignedProd = _sExpAlignedProd_T_2; // @[MulAddRecFN.scala:100:32] wire _doSubMags_T = signProd ^ rawC_sign; // @[rawFloatFromRecFN.scala:55:23] assign doSubMags = _doSubMags_T; // @[MulAddRecFN.scala:102:{30,42}] assign io_toPostMul_doSubMags_0 = doSubMags; // @[MulAddRecFN.scala:71:7, :102:42] wire [11:0] _GEN = {sExpAlignedProd[10], sExpAlignedProd}; // @[MulAddRecFN.scala:100:32, :106:42] wire [11:0] _sNatCAlignDist_T = _GEN - {{2{rawC_sExp[9]}}, rawC_sExp}; // @[rawFloatFromRecFN.scala:55:23] wire [10:0] _sNatCAlignDist_T_1 = _sNatCAlignDist_T[10:0]; // @[MulAddRecFN.scala:106:42] wire [10:0] sNatCAlignDist = _sNatCAlignDist_T_1; // @[MulAddRecFN.scala:106:42] wire [9:0] posNatCAlignDist = sNatCAlignDist[9:0]; // @[MulAddRecFN.scala:106:42, :107:42] wire _isMinCAlign_T_1 = $signed(sNatCAlignDist) < 11'sh0; // @[MulAddRecFN.scala:106:42, :108:69] wire isMinCAlign = _isMinCAlign_T | _isMinCAlign_T_1; // @[MulAddRecFN.scala:108:{35,50,69}] wire _CIsDominant_T = ~rawC_isZero; // @[rawFloatFromRecFN.scala:55:23] wire _CIsDominant_T_1 = posNatCAlignDist < 10'h19; // @[MulAddRecFN.scala:107:42, :110:60] wire _CIsDominant_T_2 = isMinCAlign | _CIsDominant_T_1; // @[MulAddRecFN.scala:108:50, :110:{39,60}] assign CIsDominant = _CIsDominant_T & _CIsDominant_T_2; // @[MulAddRecFN.scala:110:{9,23,39}] assign io_toPostMul_CIsDominant_0 = CIsDominant; // @[MulAddRecFN.scala:71:7, :110:23] wire _CAlignDist_T = posNatCAlignDist < 10'h4A; // @[MulAddRecFN.scala:107:42, :114:34] wire [6:0] _CAlignDist_T_1 = posNatCAlignDist[6:0]; // @[MulAddRecFN.scala:107:42, :115:33] wire [6:0] _CAlignDist_T_2 = _CAlignDist_T ? _CAlignDist_T_1 : 7'h4A; // @[MulAddRecFN.scala:114:{16,34}, :115:33] wire [6:0] CAlignDist = isMinCAlign ? 7'h0 : _CAlignDist_T_2; // @[MulAddRecFN.scala:108:50, :112:12, :114:16] wire [24:0] _mainAlignedSigC_T = ~rawC_sig; // @[rawFloatFromRecFN.scala:55:23] wire [24:0] _mainAlignedSigC_T_1 = doSubMags ? _mainAlignedSigC_T : rawC_sig; // @[rawFloatFromRecFN.scala:55:23] wire [52:0] _mainAlignedSigC_T_2 = {53{doSubMags}}; // @[MulAddRecFN.scala:102:42, :120:53] wire [77:0] _mainAlignedSigC_T_3 = {_mainAlignedSigC_T_1, _mainAlignedSigC_T_2}; // @[MulAddRecFN.scala:120:{13,46,53}] wire [77:0] _mainAlignedSigC_T_4 = _mainAlignedSigC_T_3; // @[MulAddRecFN.scala:120:{46,94}] wire [77:0] mainAlignedSigC = $signed($signed(_mainAlignedSigC_T_4) >>> CAlignDist); // @[MulAddRecFN.scala:112:12, :120:{94,100}] wire [26:0] _reduced4CExtra_T = {rawC_sig, 2'h0}; // @[rawFloatFromRecFN.scala:55:23] wire _reduced4CExtra_reducedVec_0_T_1; // @[primitives.scala:120:54] wire _reduced4CExtra_reducedVec_1_T_1; // @[primitives.scala:120:54] wire _reduced4CExtra_reducedVec_2_T_1; // @[primitives.scala:120:54] wire _reduced4CExtra_reducedVec_3_T_1; // @[primitives.scala:120:54] wire _reduced4CExtra_reducedVec_4_T_1; // @[primitives.scala:120:54] wire _reduced4CExtra_reducedVec_5_T_1; // @[primitives.scala:120:54] wire _reduced4CExtra_reducedVec_6_T_1; // @[primitives.scala:123:57] wire reduced4CExtra_reducedVec_0; // @[primitives.scala:118:30] wire reduced4CExtra_reducedVec_1; // @[primitives.scala:118:30] wire reduced4CExtra_reducedVec_2; // @[primitives.scala:118:30] wire reduced4CExtra_reducedVec_3; // @[primitives.scala:118:30] wire reduced4CExtra_reducedVec_4; // @[primitives.scala:118:30] wire reduced4CExtra_reducedVec_5; // @[primitives.scala:118:30] wire reduced4CExtra_reducedVec_6; // @[primitives.scala:118:30] wire [3:0] _reduced4CExtra_reducedVec_0_T = _reduced4CExtra_T[3:0]; // @[primitives.scala:120:33] assign _reduced4CExtra_reducedVec_0_T_1 = |_reduced4CExtra_reducedVec_0_T; // @[primitives.scala:120:{33,54}] assign reduced4CExtra_reducedVec_0 = _reduced4CExtra_reducedVec_0_T_1; // @[primitives.scala:118:30, :120:54] wire [3:0] _reduced4CExtra_reducedVec_1_T = _reduced4CExtra_T[7:4]; // @[primitives.scala:120:33] assign _reduced4CExtra_reducedVec_1_T_1 = |_reduced4CExtra_reducedVec_1_T; // @[primitives.scala:120:{33,54}] assign reduced4CExtra_reducedVec_1 = _reduced4CExtra_reducedVec_1_T_1; // @[primitives.scala:118:30, :120:54] wire [3:0] _reduced4CExtra_reducedVec_2_T = _reduced4CExtra_T[11:8]; // @[primitives.scala:120:33] assign _reduced4CExtra_reducedVec_2_T_1 = |_reduced4CExtra_reducedVec_2_T; // @[primitives.scala:120:{33,54}] assign reduced4CExtra_reducedVec_2 = _reduced4CExtra_reducedVec_2_T_1; // @[primitives.scala:118:30, :120:54] wire [3:0] _reduced4CExtra_reducedVec_3_T = _reduced4CExtra_T[15:12]; // @[primitives.scala:120:33] assign _reduced4CExtra_reducedVec_3_T_1 = |_reduced4CExtra_reducedVec_3_T; // @[primitives.scala:120:{33,54}] assign reduced4CExtra_reducedVec_3 = _reduced4CExtra_reducedVec_3_T_1; // @[primitives.scala:118:30, :120:54] wire [3:0] _reduced4CExtra_reducedVec_4_T = _reduced4CExtra_T[19:16]; // @[primitives.scala:120:33] assign _reduced4CExtra_reducedVec_4_T_1 = |_reduced4CExtra_reducedVec_4_T; // @[primitives.scala:120:{33,54}] assign reduced4CExtra_reducedVec_4 = _reduced4CExtra_reducedVec_4_T_1; // @[primitives.scala:118:30, :120:54] wire [3:0] _reduced4CExtra_reducedVec_5_T = _reduced4CExtra_T[23:20]; // @[primitives.scala:120:33] assign _reduced4CExtra_reducedVec_5_T_1 = |_reduced4CExtra_reducedVec_5_T; // @[primitives.scala:120:{33,54}] assign reduced4CExtra_reducedVec_5 = _reduced4CExtra_reducedVec_5_T_1; // @[primitives.scala:118:30, :120:54] wire [2:0] _reduced4CExtra_reducedVec_6_T = _reduced4CExtra_T[26:24]; // @[primitives.scala:123:15] assign _reduced4CExtra_reducedVec_6_T_1 = |_reduced4CExtra_reducedVec_6_T; // @[primitives.scala:123:{15,57}] assign reduced4CExtra_reducedVec_6 = _reduced4CExtra_reducedVec_6_T_1; // @[primitives.scala:118:30, :123:57] wire [1:0] reduced4CExtra_lo_hi = {reduced4CExtra_reducedVec_2, reduced4CExtra_reducedVec_1}; // @[primitives.scala:118:30, :124:20] wire [2:0] reduced4CExtra_lo = {reduced4CExtra_lo_hi, reduced4CExtra_reducedVec_0}; // @[primitives.scala:118:30, :124:20] wire [1:0] reduced4CExtra_hi_lo = {reduced4CExtra_reducedVec_4, reduced4CExtra_reducedVec_3}; // @[primitives.scala:118:30, :124:20] wire [1:0] reduced4CExtra_hi_hi = {reduced4CExtra_reducedVec_6, reduced4CExtra_reducedVec_5}; // @[primitives.scala:118:30, :124:20] wire [3:0] reduced4CExtra_hi = {reduced4CExtra_hi_hi, reduced4CExtra_hi_lo}; // @[primitives.scala:124:20] wire [6:0] _reduced4CExtra_T_1 = {reduced4CExtra_hi, reduced4CExtra_lo}; // @[primitives.scala:124:20] wire [4:0] _reduced4CExtra_T_2 = CAlignDist[6:2]; // @[MulAddRecFN.scala:112:12, :124:28] wire [32:0] reduced4CExtra_shift = $signed(33'sh100000000 >>> _reduced4CExtra_T_2); // @[primitives.scala:76:56] wire [5:0] _reduced4CExtra_T_3 = reduced4CExtra_shift[19:14]; // @[primitives.scala:76:56, :78:22] wire [3:0] _reduced4CExtra_T_4 = _reduced4CExtra_T_3[3:0]; // @[primitives.scala:77:20, :78:22] wire [1:0] _reduced4CExtra_T_5 = _reduced4CExtra_T_4[1:0]; // @[primitives.scala:77:20] wire _reduced4CExtra_T_6 = _reduced4CExtra_T_5[0]; // @[primitives.scala:77:20] wire _reduced4CExtra_T_7 = _reduced4CExtra_T_5[1]; // @[primitives.scala:77:20] wire [1:0] _reduced4CExtra_T_8 = {_reduced4CExtra_T_6, _reduced4CExtra_T_7}; // @[primitives.scala:77:20] wire [1:0] _reduced4CExtra_T_9 = _reduced4CExtra_T_4[3:2]; // @[primitives.scala:77:20] wire _reduced4CExtra_T_10 = _reduced4CExtra_T_9[0]; // @[primitives.scala:77:20] wire _reduced4CExtra_T_11 = _reduced4CExtra_T_9[1]; // @[primitives.scala:77:20] wire [1:0] _reduced4CExtra_T_12 = {_reduced4CExtra_T_10, _reduced4CExtra_T_11}; // @[primitives.scala:77:20] wire [3:0] _reduced4CExtra_T_13 = {_reduced4CExtra_T_8, _reduced4CExtra_T_12}; // @[primitives.scala:77:20] wire [1:0] _reduced4CExtra_T_14 = _reduced4CExtra_T_3[5:4]; // @[primitives.scala:77:20, :78:22] wire _reduced4CExtra_T_15 = _reduced4CExtra_T_14[0]; // @[primitives.scala:77:20] wire _reduced4CExtra_T_16 = _reduced4CExtra_T_14[1]; // @[primitives.scala:77:20] wire [1:0] _reduced4CExtra_T_17 = {_reduced4CExtra_T_15, _reduced4CExtra_T_16}; // @[primitives.scala:77:20] wire [5:0] _reduced4CExtra_T_18 = {_reduced4CExtra_T_13, _reduced4CExtra_T_17}; // @[primitives.scala:77:20] wire [6:0] _reduced4CExtra_T_19 = {1'h0, _reduced4CExtra_T_1[5:0] & _reduced4CExtra_T_18}; // @[primitives.scala:77:20, :124:20] wire reduced4CExtra = |_reduced4CExtra_T_19; // @[MulAddRecFN.scala:122:68, :130:11] wire [74:0] _alignedSigC_T = mainAlignedSigC[77:3]; // @[MulAddRecFN.scala:120:100, :132:28] wire [74:0] alignedSigC_hi = _alignedSigC_T; // @[MulAddRecFN.scala:132:{12,28}] wire [2:0] _alignedSigC_T_1 = mainAlignedSigC[2:0]; // @[MulAddRecFN.scala:120:100, :134:32] wire [2:0] _alignedSigC_T_5 = mainAlignedSigC[2:0]; // @[MulAddRecFN.scala:120:100, :134:32, :135:32] wire _alignedSigC_T_2 = &_alignedSigC_T_1; // @[MulAddRecFN.scala:134:{32,39}] wire _alignedSigC_T_3 = ~reduced4CExtra; // @[MulAddRecFN.scala:130:11, :134:47] wire _alignedSigC_T_4 = _alignedSigC_T_2 & _alignedSigC_T_3; // @[MulAddRecFN.scala:134:{39,44,47}] wire _alignedSigC_T_6 = |_alignedSigC_T_5; // @[MulAddRecFN.scala:135:{32,39}] wire _alignedSigC_T_7 = _alignedSigC_T_6 | reduced4CExtra; // @[MulAddRecFN.scala:130:11, :135:{39,44}] wire _alignedSigC_T_8 = doSubMags ? _alignedSigC_T_4 : _alignedSigC_T_7; // @[MulAddRecFN.scala:102:42, :133:16, :134:44, :135:44] wire [75:0] alignedSigC = {alignedSigC_hi, _alignedSigC_T_8}; // @[MulAddRecFN.scala:132:12, :133:16] assign io_mulAddA_0 = rawA_sig[23:0]; // @[rawFloatFromRecFN.scala:55:23] assign _io_mulAddC_T = alignedSigC[48:1]; // @[MulAddRecFN.scala:132:12, :143:30] assign io_mulAddC_0 = _io_mulAddC_T; // @[MulAddRecFN.scala:71:7, :143:30] wire _io_toPostMul_isSigNaNAny_T = rawA_sig[22]; // @[rawFloatFromRecFN.scala:55:23] wire _io_toPostMul_isSigNaNAny_T_1 = ~_io_toPostMul_isSigNaNAny_T; // @[common.scala:82:{49,56}] wire _io_toPostMul_isSigNaNAny_T_2 = rawA_isNaN & _io_toPostMul_isSigNaNAny_T_1; // @[rawFloatFromRecFN.scala:55:23] wire _io_toPostMul_isSigNaNAny_T_6 = _io_toPostMul_isSigNaNAny_T_2; // @[common.scala:82:46] wire _io_toPostMul_isSigNaNAny_T_7 = rawC_sig[22]; // @[rawFloatFromRecFN.scala:55:23] wire _io_toPostMul_isSigNaNAny_T_8 = ~_io_toPostMul_isSigNaNAny_T_7; // @[common.scala:82:{49,56}] wire _io_toPostMul_isSigNaNAny_T_9 = rawC_isNaN & _io_toPostMul_isSigNaNAny_T_8; // @[rawFloatFromRecFN.scala:55:23] assign _io_toPostMul_isSigNaNAny_T_10 = _io_toPostMul_isSigNaNAny_T_6 | _io_toPostMul_isSigNaNAny_T_9; // @[common.scala:82:46] assign io_toPostMul_isSigNaNAny_0 = _io_toPostMul_isSigNaNAny_T_10; // @[MulAddRecFN.scala:71:7, :146:58] assign io_toPostMul_isNaNAOrB_0 = _io_toPostMul_isNaNAOrB_T; // @[MulAddRecFN.scala:71:7, :148:42] wire [11:0] _io_toPostMul_sExpSum_T = _GEN - 12'h18; // @[MulAddRecFN.scala:106:42, :158:53] wire [10:0] _io_toPostMul_sExpSum_T_1 = _io_toPostMul_sExpSum_T[10:0]; // @[MulAddRecFN.scala:158:53] wire [10:0] _io_toPostMul_sExpSum_T_2 = _io_toPostMul_sExpSum_T_1; // @[MulAddRecFN.scala:158:53] wire [10:0] _io_toPostMul_sExpSum_T_3 = CIsDominant ? {rawC_sExp[9], rawC_sExp} : _io_toPostMul_sExpSum_T_2; // @[rawFloatFromRecFN.scala:55:23] assign io_toPostMul_sExpSum_0 = _io_toPostMul_sExpSum_T_3[9:0]; // @[MulAddRecFN.scala:71:7, :157:28, :158:12] assign _io_toPostMul_CDom_CAlignDist_T = CAlignDist[4:0]; // @[MulAddRecFN.scala:112:12, :161:47] assign io_toPostMul_CDom_CAlignDist_0 = _io_toPostMul_CDom_CAlignDist_T; // @[MulAddRecFN.scala:71:7, :161:47] assign _io_toPostMul_highAlignedSigC_T = alignedSigC[74:49]; // @[MulAddRecFN.scala:132:12, :163:20] assign io_toPostMul_highAlignedSigC_0 = _io_toPostMul_highAlignedSigC_T; // @[MulAddRecFN.scala:71:7, :163:20] assign _io_toPostMul_bit0AlignedSigC_T = alignedSigC[0]; // @[MulAddRecFN.scala:132:12, :164:48] assign io_toPostMul_bit0AlignedSigC_0 = _io_toPostMul_bit0AlignedSigC_T; // @[MulAddRecFN.scala:71:7, :164:48] assign io_mulAddA = io_mulAddA_0; // @[MulAddRecFN.scala:71:7] assign io_mulAddC = io_mulAddC_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_isSigNaNAny = io_toPostMul_isSigNaNAny_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_isNaNAOrB = io_toPostMul_isNaNAOrB_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_isInfA = io_toPostMul_isInfA_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_isZeroA = io_toPostMul_isZeroA_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_signProd = io_toPostMul_signProd_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_isNaNC = io_toPostMul_isNaNC_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_isInfC = io_toPostMul_isInfC_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_isZeroC = io_toPostMul_isZeroC_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_sExpSum = io_toPostMul_sExpSum_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_doSubMags = io_toPostMul_doSubMags_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_CIsDominant = io_toPostMul_CIsDominant_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_CDom_CAlignDist = io_toPostMul_CDom_CAlignDist_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_highAlignedSigC = io_toPostMul_highAlignedSigC_0; // @[MulAddRecFN.scala:71:7] assign io_toPostMul_bit0AlignedSigC = io_toPostMul_bit0AlignedSigC_0; // @[MulAddRecFN.scala:71:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Crossing.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.interrupts import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy.lazymodule._ import freechips.rocketchip.util.{SynchronizerShiftReg, AsyncResetReg} @deprecated("IntXing does not ensure interrupt source is glitch free. Use IntSyncSource and IntSyncSink", "rocket-chip 1.2") class IntXing(sync: Int = 3)(implicit p: Parameters) extends LazyModule { val intnode = IntAdapterNode() lazy val module = new Impl class Impl extends LazyModuleImp(this) { (intnode.in zip intnode.out) foreach { case ((in, _), (out, _)) => out := SynchronizerShiftReg(in, sync) } } } object IntSyncCrossingSource { def apply(alreadyRegistered: Boolean = false)(implicit p: Parameters) = { val intsource = LazyModule(new IntSyncCrossingSource(alreadyRegistered)) intsource.node } } class IntSyncCrossingSource(alreadyRegistered: Boolean = false)(implicit p: Parameters) extends LazyModule { val node = IntSyncSourceNode(alreadyRegistered) lazy val module = if (alreadyRegistered) (new ImplRegistered) else (new Impl) class Impl extends LazyModuleImp(this) { def outSize = node.out.headOption.map(_._1.sync.size).getOrElse(0) override def desiredName = s"IntSyncCrossingSource_n${node.out.size}x${outSize}" (node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) => out.sync := AsyncResetReg(Cat(in.reverse)).asBools } } class ImplRegistered extends LazyRawModuleImp(this) { def outSize = node.out.headOption.map(_._1.sync.size).getOrElse(0) override def desiredName = s"IntSyncCrossingSource_n${node.out.size}x${outSize}_Registered" (node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) => out.sync := in } } } object IntSyncCrossingSink { @deprecated("IntSyncCrossingSink which used the `sync` parameter to determine crossing type is deprecated. Use IntSyncAsyncCrossingSink, IntSyncRationalCrossingSink, or IntSyncSyncCrossingSink instead for > 1, 1, and 0 sync values respectively", "rocket-chip 1.2") def apply(sync: Int = 3)(implicit p: Parameters) = { val intsink = LazyModule(new IntSyncAsyncCrossingSink(sync)) intsink.node } } class IntSyncAsyncCrossingSink(sync: Int = 3)(implicit p: Parameters) extends LazyModule { val node = IntSyncSinkNode(sync) lazy val module = new Impl class Impl extends LazyModuleImp(this) { override def desiredName = s"IntSyncAsyncCrossingSink_n${node.out.size}x${node.out.head._1.size}" (node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) => out := SynchronizerShiftReg(in.sync, sync) } } } object IntSyncAsyncCrossingSink { def apply(sync: Int = 3)(implicit p: Parameters) = { val intsink = LazyModule(new IntSyncAsyncCrossingSink(sync)) intsink.node } } class IntSyncSyncCrossingSink()(implicit p: Parameters) extends LazyModule { val node = IntSyncSinkNode(0) lazy val module = new Impl class Impl extends LazyRawModuleImp(this) { def outSize = node.out.headOption.map(_._1.size).getOrElse(0) override def desiredName = s"IntSyncSyncCrossingSink_n${node.out.size}x${outSize}" (node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) => out := in.sync } } } object IntSyncSyncCrossingSink { def apply()(implicit p: Parameters) = { val intsink = LazyModule(new IntSyncSyncCrossingSink()) intsink.node } } class IntSyncRationalCrossingSink()(implicit p: Parameters) extends LazyModule { val node = IntSyncSinkNode(1) lazy val module = new Impl class Impl extends LazyModuleImp(this) { def outSize = node.out.headOption.map(_._1.size).getOrElse(0) override def desiredName = s"IntSyncRationalCrossingSink_n${node.out.size}x${outSize}" (node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) => out := RegNext(in.sync) } } } object IntSyncRationalCrossingSink { def apply()(implicit p: Parameters) = { val intsink = LazyModule(new IntSyncRationalCrossingSink()) intsink.node } } File LazyModuleImp.scala: package org.chipsalliance.diplomacy.lazymodule import chisel3.{withClockAndReset, Module, RawModule, Reset, _} import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo} import firrtl.passes.InlineAnnotation import org.chipsalliance.cde.config.Parameters import org.chipsalliance.diplomacy.nodes.Dangle import scala.collection.immutable.SortedMap /** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]]. * * This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy. */ sealed trait LazyModuleImpLike extends RawModule { /** [[LazyModule]] that contains this instance. */ val wrapper: LazyModule /** IOs that will be automatically "punched" for this instance. */ val auto: AutoBundle /** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */ protected[diplomacy] val dangles: Seq[Dangle] // [[wrapper.module]] had better not be accessed while LazyModules are still being built! require( LazyModule.scope.isEmpty, s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}" ) /** Set module name. Defaults to the containing LazyModule's desiredName. */ override def desiredName: String = wrapper.desiredName suggestName(wrapper.suggestedName) /** [[Parameters]] for chisel [[Module]]s. */ implicit val p: Parameters = wrapper.p /** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and * submodules. */ protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = { // 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]], // 2. return [[Dangle]]s from each module. val childDangles = wrapper.children.reverse.flatMap { c => implicit val sourceInfo: SourceInfo = c.info c.cloneProto.map { cp => // If the child is a clone, then recursively set cloneProto of its children as well def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = { require(bases.size == clones.size) (bases.zip(clones)).map { case (l, r) => require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}") l.cloneProto = Some(r) assignCloneProtos(l.children, r.children) } } assignCloneProtos(c.children, cp.children) // Clone the child module as a record, and get its [[AutoBundle]] val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName) val clonedAuto = clone("auto").asInstanceOf[AutoBundle] // Get the empty [[Dangle]]'s of the cloned child val rawDangles = c.cloneDangles() require(rawDangles.size == clonedAuto.elements.size) // Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) } dangles }.getOrElse { // For non-clones, instantiate the child module val mod = try { Module(c.module) } catch { case e: ChiselException => { println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}") throw e } } mod.dangles } } // Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]]. // This will result in a sequence of [[Dangle]] from these [[BaseNode]]s. val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate()) // Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]] val allDangles = nodeDangles ++ childDangles // Group [[allDangles]] by their [[source]]. val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*) // For each [[source]] set of [[Dangle]]s of size 2, ensure that these // can be connected as a source-sink pair (have opposite flipped value). // Make the connection and mark them as [[done]]. val done = Set() ++ pairing.values.filter(_.size == 2).map { case Seq(a, b) => require(a.flipped != b.flipped) // @todo <> in chisel3 makes directionless connection. if (a.flipped) { a.data <> b.data } else { b.data <> a.data } a.source case _ => None } // Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module. val forward = allDangles.filter(d => !done(d.source)) // Generate [[AutoBundle]] IO from [[forward]]. val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*)) // Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]] val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) => if (d.flipped) { d.data <> io } else { io <> d.data } d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name) } // Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]]. wrapper.inModuleBody.reverse.foreach { _() } if (wrapper.shouldBeInlined) { chisel3.experimental.annotate(new ChiselAnnotation { def toFirrtl = InlineAnnotation(toNamed) }) } // Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]]. (auto, dangles) } } /** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike { /** Instantiate hardware of this `Module`. */ val (auto, dangles) = instantiate() } /** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike { // These wires are the default clock+reset for all LazyModule children. // It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the // [[LazyRawModuleImp]] children. // Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly. /** drive clock explicitly. */ val childClock: Clock = Wire(Clock()) /** drive reset explicitly. */ val childReset: Reset = Wire(Reset()) // the default is that these are disabled childClock := false.B.asClock childReset := chisel3.DontCare def provideImplicitClockToLazyChildren: Boolean = false val (auto, dangles) = if (provideImplicitClockToLazyChildren) { withClockAndReset(childClock, childReset) { instantiate() } } else { instantiate() } } File MixedNode.scala: package org.chipsalliance.diplomacy.nodes import chisel3.{Data, DontCare, Wire} import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.{Field, Parameters} import org.chipsalliance.diplomacy.ValName import org.chipsalliance.diplomacy.sourceLine /** One side metadata of a [[Dangle]]. * * Describes one side of an edge going into or out of a [[BaseNode]]. * * @param serial * the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to. * @param index * the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to. */ case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] { import scala.math.Ordered.orderingToOrdered def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that)) } /** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]] * connects. * * [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] , * [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]]. * * @param source * the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within * that [[BaseNode]]. * @param sink * sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that * [[BaseNode]]. * @param flipped * flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to * `danglesIn`. * @param dataOpt * actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module */ case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) { def data = dataOpt.get } /** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often * derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually * implement the protocol. */ case class Edges[EI, EO](in: Seq[EI], out: Seq[EO]) /** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */ case object MonitorsEnabled extends Field[Boolean](true) /** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented. * * For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but * [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink * nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the * [[LazyModule]]. */ case object RenderFlipped extends Field[Boolean](false) /** The sealed node class in the package, all node are derived from it. * * @param inner * Sink interface implementation. * @param outer * Source interface implementation. * @param valName * val name of this node. * @tparam DI * Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters * describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected * [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port * parameters. * @tparam UI * Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing * the protocol parameters of a sink. For an [[InwardNode]], it is determined itself. * @tparam EI * Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers * specified for a sink according to protocol. * @tparam BI * Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface. * It should extends from [[chisel3.Data]], which represents the real hardware. * @tparam DO * Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters * describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself. * @tparam UO * Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing * the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]]. * Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters. * @tparam EO * Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers * specified for a source according to protocol. * @tparam BO * Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source * interface. It should extends from [[chisel3.Data]], which represents the real hardware. * * @note * Call Graph of [[MixedNode]] * - line `─`: source is process by a function and generate pass to others * - Arrow `→`: target of arrow is generated by source * * {{{ * (from the other node) * ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐ * ↓ │ * (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │ * [[InwardNode.accPI]] │ │ │ * │ │ (based on protocol) │ * │ │ [[MixedNode.inner.edgeI]] │ * │ │ ↓ │ * ↓ │ │ │ * (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │ * [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │ * │ │ ↑ │ │ │ * │ │ │ [[OutwardNode.doParams]] │ │ * │ │ │ (from the other node) │ │ * │ │ │ │ │ │ * │ │ │ │ │ │ * │ │ │ └────────┬──────────────┤ │ * │ │ │ │ │ │ * │ │ │ │ (based on protocol) │ * │ │ │ │ [[MixedNode.inner.edgeI]] │ * │ │ │ │ │ │ * │ │ (from the other node) │ ↓ │ * │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │ * │ ↑ ↑ │ │ ↓ │ * │ │ │ │ │ [[MixedNode.in]] │ * │ │ │ │ ↓ ↑ │ * │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │ * ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │ * │ │ │ [[MixedNode.bundleOut]]─┐ │ │ * │ │ │ ↑ ↓ │ │ * │ │ │ │ [[MixedNode.out]] │ │ * │ ↓ ↓ │ ↑ │ │ * │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │ * │ │ (from the other node) ↑ │ │ * │ │ │ │ │ │ * │ │ │ [[MixedNode.outer.edgeO]] │ │ * │ │ │ (based on protocol) │ │ * │ │ │ │ │ │ * │ │ │ ┌────────────────────────────────────────┤ │ │ * │ │ │ │ │ │ │ * │ │ │ │ │ │ │ * │ │ │ │ │ │ │ * (immobilize after elaboration)│ ↓ │ │ │ │ * [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │ * ↑ (inward port from [[OutwardNode]]) │ │ │ │ * │ ┌─────────────────────────────────────────┤ │ │ │ * │ │ │ │ │ │ * │ │ │ │ │ │ * [[OutwardNode.accPO]] │ ↓ │ │ │ * (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │ * │ ↑ │ │ * │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │ * └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘ * }}} */ abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data]( val inner: InwardNodeImp[DI, UI, EI, BI], val outer: OutwardNodeImp[DO, UO, EO, BO] )( implicit valName: ValName) extends BaseNode with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO] with InwardNode[DI, UI, BI] with OutwardNode[DO, UO, BO] { // Generate a [[NodeHandle]] with inward and outward node are both this node. val inward = this val outward = this /** Debug info of nodes binding. */ def bindingInfo: String = s"""$iBindingInfo |$oBindingInfo |""".stripMargin /** Debug info of ports connecting. */ def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}] |${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}] |""".stripMargin /** Debug info of parameters propagations. */ def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}] |${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}] |${diParams.size} downstream inward parameters: [${diParams.mkString(",")}] |${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}] |""".stripMargin /** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and * [[MixedNode.iPortMapping]]. * * Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward * stars and outward stars. * * This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type * of node. * * @param iKnown * Number of known-size ([[BIND_ONCE]]) input bindings. * @param oKnown * Number of known-size ([[BIND_ONCE]]) output bindings. * @param iStar * Number of unknown size ([[BIND_STAR]]) input bindings. * @param oStar * Number of unknown size ([[BIND_STAR]]) output bindings. * @return * A Tuple of the resolved number of input and output connections. */ protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int) /** Function to generate downward-flowing outward params from the downward-flowing input params and the current output * ports. * * @param n * The size of the output sequence to generate. * @param p * Sequence of downward-flowing input parameters of this node. * @return * A `n`-sized sequence of downward-flowing output edge parameters. */ protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO] /** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]]. * * @param n * Size of the output sequence. * @param p * Upward-flowing output edge parameters. * @return * A n-sized sequence of upward-flowing input edge parameters. */ protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI] /** @return * The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with * [[BIND_STAR]]. */ protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR) /** @return * The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of * output bindings bound with [[BIND_STAR]]. */ protected[diplomacy] lazy val sourceCard: Int = iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR) /** @return list of nodes involved in flex bindings with this node. */ protected[diplomacy] lazy val flexes: Seq[BaseNode] = oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2) /** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin * greedily taking up the remaining connections. * * @return * A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return * value is not relevant. */ protected[diplomacy] lazy val flexOffset: Int = { /** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex * operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a * connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of * each node in the current set and decide whether they should be added to the set or not. * * @return * the mapping of [[BaseNode]] indexed by their serial numbers. */ def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = { if (visited.contains(v.serial) || !v.flexibleArityDirection) { visited } else { v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum)) } } /** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node. * * @example * {{{ * a :*=* b :*=* c * d :*=* b * e :*=* f * }}} * * `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)` */ val flexSet = DFS(this, Map()).values /** The total number of :*= operators where we're on the left. */ val allSink = flexSet.map(_.sinkCard).sum /** The total number of :=* operators used when we're on the right. */ val allSource = flexSet.map(_.sourceCard).sum require( allSink == 0 || allSource == 0, s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction." ) allSink - allSource } /** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */ protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = { if (flexibleArityDirection) flexOffset else if (n.flexibleArityDirection) n.flexOffset else 0 } /** For a node which is connected between two nodes, select the one that will influence the direction of the flex * resolution. */ protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = { val dir = edgeArityDirection(n) if (dir < 0) l else if (dir > 0) r else 1 } /** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */ private var starCycleGuard = false /** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star" * connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also * need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct * edge parameters and later build up correct bundle connections. * * [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding * operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort * (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*= * bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N` */ protected[diplomacy] lazy val ( oPortMapping: Seq[(Int, Int)], iPortMapping: Seq[(Int, Int)], oStar: Int, iStar: Int ) = { try { if (starCycleGuard) throw StarCycleException() starCycleGuard = true // For a given node N... // Number of foo :=* N // + Number of bar :=* foo :*=* N val oStars = oBindings.count { case (_, n, b, _, _) => b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0) } // Number of N :*= foo // + Number of N :*=* foo :*= bar val iStars = iBindings.count { case (_, n, b, _, _) => b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0) } // 1 for foo := N // + bar.iStar for bar :*= foo :*=* N // + foo.iStar for foo :*= N // + 0 for foo :=* N val oKnown = oBindings.map { case (_, n, b, _, _) => b match { case BIND_ONCE => 1 case BIND_FLEX => edgeAritySelect(n, 0, n.iStar) case BIND_QUERY => n.iStar case BIND_STAR => 0 } }.sum // 1 for N := foo // + bar.oStar for N :*=* foo :=* bar // + foo.oStar for N :=* foo // + 0 for N :*= foo val iKnown = iBindings.map { case (_, n, b, _, _) => b match { case BIND_ONCE => 1 case BIND_FLEX => edgeAritySelect(n, n.oStar, 0) case BIND_QUERY => n.oStar case BIND_STAR => 0 } }.sum // Resolve star depends on the node subclass to implement the algorithm for this. val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars) // Cumulative list of resolved outward binding range starting points val oSum = oBindings.map { case (_, n, b, _, _) => b match { case BIND_ONCE => 1 case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar) case BIND_QUERY => n.iStar case BIND_STAR => oStar } }.scanLeft(0)(_ + _) // Cumulative list of resolved inward binding range starting points val iSum = iBindings.map { case (_, n, b, _, _) => b match { case BIND_ONCE => 1 case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar) case BIND_QUERY => n.oStar case BIND_STAR => iStar } }.scanLeft(0)(_ + _) // Create ranges for each binding based on the running sums and return // those along with resolved values for the star operations. (oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar) } catch { case c: StarCycleException => throw c.copy(loop = context +: c.loop) } } /** Sequence of inward ports. * * This should be called after all star bindings are resolved. * * Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. * `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this * connection was made in the source code. */ protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oBindings.flatMap { case (i, n, _, p, s) => // for each binding operator in this node, look at what it connects to val (start, end) = n.iPortMapping(i) (start until end).map { j => (j, n, p, s) } } /** Sequence of outward ports. * * This should be called after all star bindings are resolved. * * `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of * outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection * was made in the source code. */ protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iBindings.flatMap { case (i, n, _, p, s) => // query this port index range of this node in the other side of node. val (start, end) = n.oPortMapping(i) (start until end).map { j => (j, n, p, s) } } // Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree // Thus, there must exist an Eulerian path and the below algorithms terminate @scala.annotation.tailrec private def oTrace( tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) ): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match { case (i, n, p, s) => n.iForward(i) match { case None => (i, n, p, s) case Some((j, m)) => oTrace((j, m, p, s)) } } @scala.annotation.tailrec private def iTrace( tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) ): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match { case (i, n, p, s) => n.oForward(i) match { case None => (i, n, p, s) case Some((j, m)) => iTrace((j, m, p, s)) } } /** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved. * * Each Port is a tuple of: * - Numeric index of this binding in the [[InwardNode]] on the other end. * - [[InwardNode]] on the other end of this binding. * - A view of [[Parameters]] where the binding occurred. * - [[SourceInfo]] for source-level error reporting. */ lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace) /** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved. * * Each Port is a tuple of: * - numeric index of this binding in [[OutwardNode]] on the other end. * - [[OutwardNode]] on the other end of this binding. * - a view of [[Parameters]] where the binding occurred. * - [[SourceInfo]] for source-level error reporting. */ lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace) private var oParamsCycleGuard = false protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) } protected[diplomacy] lazy val doParams: Seq[DO] = { try { if (oParamsCycleGuard) throw DownwardCycleException() oParamsCycleGuard = true val o = mapParamsD(oPorts.size, diParams) require( o.size == oPorts.size, s"""Diplomacy has detected a problem with your graph: |At the following node, the number of outward ports should equal the number of produced outward parameters. |$context |$connectedPortsInfo |Downstreamed inward parameters: [${diParams.mkString(",")}] |Produced outward parameters: [${o.mkString(",")}] |""".stripMargin ) o.map(outer.mixO(_, this)) } catch { case c: DownwardCycleException => throw c.copy(loop = context +: c.loop) } } private var iParamsCycleGuard = false protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) } protected[diplomacy] lazy val uiParams: Seq[UI] = { try { if (iParamsCycleGuard) throw UpwardCycleException() iParamsCycleGuard = true val i = mapParamsU(iPorts.size, uoParams) require( i.size == iPorts.size, s"""Diplomacy has detected a problem with your graph: |At the following node, the number of inward ports should equal the number of produced inward parameters. |$context |$connectedPortsInfo |Upstreamed outward parameters: [${uoParams.mkString(",")}] |Produced inward parameters: [${i.mkString(",")}] |""".stripMargin ) i.map(inner.mixI(_, this)) } catch { case c: UpwardCycleException => throw c.copy(loop = context +: c.loop) } } /** Outward edge parameters. */ protected[diplomacy] lazy val edgesOut: Seq[EO] = (oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) } /** Inward edge parameters. */ protected[diplomacy] lazy val edgesIn: Seq[EI] = (iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) } /** A tuple of the input edge parameters and output edge parameters for the edges bound to this node. * * If you need to access to the edges of a foreign Node, use this method (in/out create bundles). */ lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut) /** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */ protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e => val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out") // TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue, // In the future, we should add an option to decide whether allowing unconnected in the LazyModule x := DontCare x } /** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */ protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e => val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In") // TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue, // In the future, we should add an option to decide whether allowing unconnected in the LazyModule x := DontCare x } private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) => Dangle( source = HalfEdge(serial, i), sink = HalfEdge(n.serial, j), flipped = false, name = wirePrefix + "out", dataOpt = None ) } private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) => Dangle( source = HalfEdge(n.serial, j), sink = HalfEdge(serial, i), flipped = true, name = wirePrefix + "in", dataOpt = None ) } /** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */ protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) => d.copy(dataOpt = Some(bundleOut(i))) } /** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */ protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) => d.copy(dataOpt = Some(bundleIn(i))) } private[diplomacy] var instantiated = false /** Gather Bundle and edge parameters of outward ports. * * Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within * [[LazyModuleImp]] code or after its instantiation has completed. */ def out: Seq[(BO, EO)] = { require( instantiated, s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun" ) bundleOut.zip(edgesOut) } /** Gather Bundle and edge parameters of inward ports. * * Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within * [[LazyModuleImp]] code or after its instantiation has completed. */ def in: Seq[(BI, EI)] = { require( instantiated, s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun" ) bundleIn.zip(edgesIn) } /** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires, * instantiate monitors on all input ports if appropriate, and return all the dangles of this node. */ protected[diplomacy] def instantiate(): Seq[Dangle] = { instantiated = true if (!circuitIdentity) { (iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) } } danglesOut ++ danglesIn } protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn /** Connects the outward part of a node with the inward part of this node. */ protected[diplomacy] def bind( h: OutwardNode[DI, UI, BI], binding: NodeBinding )( implicit p: Parameters, sourceInfo: SourceInfo ): Unit = { val x = this // x := y val y = h sourceLine(sourceInfo, " at ", "") val i = x.iPushed val o = y.oPushed y.oPush( i, x, binding match { case BIND_ONCE => BIND_ONCE case BIND_FLEX => BIND_FLEX case BIND_STAR => BIND_QUERY case BIND_QUERY => BIND_STAR } ) x.iPush(o, y, binding) } /* Metadata for printing the node graph. */ def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) => val re = inner.render(e) (n, re.copy(flipped = re.flipped != p(RenderFlipped))) } /** Metadata for printing the node graph */ def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) } }
module IntSyncSyncCrossingSink_n1x1_36( // @[Crossing.scala:96:9] input auto_in_sync_0, // @[LazyModuleImp.scala:107:25] output auto_out_0 // @[LazyModuleImp.scala:107:25] ); wire auto_in_sync_0_0 = auto_in_sync_0; // @[Crossing.scala:96:9] wire childClock = 1'h0; // @[LazyModuleImp.scala:155:31] wire childReset = 1'h0; // @[LazyModuleImp.scala:158:31] wire _childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25] wire nodeIn_sync_0 = auto_in_sync_0_0; // @[Crossing.scala:96:9] wire nodeOut_0; // @[MixedNode.scala:542:17] wire auto_out_0_0; // @[Crossing.scala:96:9] assign nodeOut_0 = nodeIn_sync_0; // @[MixedNode.scala:542:17, :551:17] assign auto_out_0_0 = nodeOut_0; // @[Crossing.scala:96:9] assign auto_out_0 = auto_out_0_0; // @[Crossing.scala:96:9] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Fragmenter.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import org.chipsalliance.diplomacy.lazymodule._ import freechips.rocketchip.diplomacy.{AddressSet, BufferParams, IdRange, TransferSizes} import freechips.rocketchip.util.{Repeater, OH1ToUInt, UIntToOH1} import scala.math.min import freechips.rocketchip.util.DataToAugmentedData object EarlyAck { sealed trait T case object AllPuts extends T case object PutFulls extends T case object None extends T } // minSize: minimum size of transfers supported by all outward managers // maxSize: maximum size of transfers supported after the Fragmenter is applied // alwaysMin: fragment all requests down to minSize (else fragment to maximum supported by manager) // earlyAck: should a multibeat Put should be acknowledged on the first beat or last beat // holdFirstDeny: allow the Fragmenter to unsafely combine multibeat Gets by taking the first denied for the whole burst // nameSuffix: appends a suffix to the module name // Fragmenter modifies: PutFull, PutPartial, LogicalData, Get, Hint // Fragmenter passes: ArithmeticData (truncated to minSize if alwaysMin) // Fragmenter cannot modify acquire (could livelock); thus it is unsafe to put caches on both sides class TLFragmenter(val minSize: Int, val maxSize: Int, val alwaysMin: Boolean = false, val earlyAck: EarlyAck.T = EarlyAck.None, val holdFirstDeny: Boolean = false, val nameSuffix: Option[String] = None)(implicit p: Parameters) extends LazyModule { require(isPow2 (maxSize), s"TLFragmenter expects pow2(maxSize), but got $maxSize") require(isPow2 (minSize), s"TLFragmenter expects pow2(minSize), but got $minSize") require(minSize <= maxSize, s"TLFragmenter expects min <= max, but got $minSize > $maxSize") val fragmentBits = log2Ceil(maxSize / minSize) val fullBits = if (earlyAck == EarlyAck.PutFulls) 1 else 0 val toggleBits = 1 val addedBits = fragmentBits + toggleBits + fullBits def expandTransfer(x: TransferSizes, op: String) = if (!x) x else { // validate that we can apply the fragmenter correctly require (x.max >= minSize, s"TLFragmenter (with parent $parent) max transfer size $op(${x.max}) must be >= min transfer size (${minSize})") TransferSizes(x.min, maxSize) } private def noChangeRequired = minSize == maxSize private def shrinkTransfer(x: TransferSizes) = if (!alwaysMin) x else if (x.min <= minSize) TransferSizes(x.min, min(minSize, x.max)) else TransferSizes.none private def mapManager(m: TLSlaveParameters) = m.v1copy( supportsArithmetic = shrinkTransfer(m.supportsArithmetic), supportsLogical = shrinkTransfer(m.supportsLogical), supportsGet = expandTransfer(m.supportsGet, "Get"), supportsPutFull = expandTransfer(m.supportsPutFull, "PutFull"), supportsPutPartial = expandTransfer(m.supportsPutPartial, "PutParital"), supportsHint = expandTransfer(m.supportsHint, "Hint")) val node = new TLAdapterNode( // We require that all the responses are mutually FIFO // Thus we need to compact all of the masters into one big master clientFn = { c => (if (noChangeRequired) c else c.v2copy( masters = Seq(TLMasterParameters.v2( name = "TLFragmenter", sourceId = IdRange(0, if (minSize == maxSize) c.endSourceId else (c.endSourceId << addedBits)), requestFifo = true, emits = TLMasterToSlaveTransferSizes( acquireT = shrinkTransfer(c.masters.map(_.emits.acquireT) .reduce(_ mincover _)), acquireB = shrinkTransfer(c.masters.map(_.emits.acquireB) .reduce(_ mincover _)), arithmetic = shrinkTransfer(c.masters.map(_.emits.arithmetic).reduce(_ mincover _)), logical = shrinkTransfer(c.masters.map(_.emits.logical) .reduce(_ mincover _)), get = shrinkTransfer(c.masters.map(_.emits.get) .reduce(_ mincover _)), putFull = shrinkTransfer(c.masters.map(_.emits.putFull) .reduce(_ mincover _)), putPartial = shrinkTransfer(c.masters.map(_.emits.putPartial).reduce(_ mincover _)), hint = shrinkTransfer(c.masters.map(_.emits.hint) .reduce(_ mincover _)) ) )) ))}, managerFn = { m => if (noChangeRequired) m else m.v2copy(slaves = m.slaves.map(mapManager)) } ) { override def circuitIdentity = noChangeRequired } lazy val module = new Impl class Impl extends LazyModuleImp(this) { override def desiredName = (Seq("TLFragmenter") ++ nameSuffix).mkString("_") (node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) => if (noChangeRequired) { out <> in } else { // All managers must share a common FIFO domain (responses might end up interleaved) val manager = edgeOut.manager val managers = manager.managers val beatBytes = manager.beatBytes val fifoId = managers(0).fifoId require (fifoId.isDefined && managers.map(_.fifoId == fifoId).reduce(_ && _)) require (!manager.anySupportAcquireB || !edgeOut.client.anySupportProbe, s"TLFragmenter (with parent $parent) can't fragment a caching client's requests into a cacheable region") require (minSize >= beatBytes, s"TLFragmenter (with parent $parent) can't support fragmenting ($minSize) to sub-beat ($beatBytes) accesses") // We can't support devices which are cached on both sides of us require (!edgeOut.manager.anySupportAcquireB || !edgeIn.client.anySupportProbe) // We can't support denied because we reassemble fragments require (!edgeOut.manager.mayDenyGet || holdFirstDeny, s"TLFragmenter (with parent $parent) can't support denials without holdFirstDeny=true") require (!edgeOut.manager.mayDenyPut || earlyAck == EarlyAck.None) /* The Fragmenter is a bit tricky, because there are 5 sizes in play: * max size -- the maximum transfer size possible * orig size -- the original pre-fragmenter size * frag size -- the modified post-fragmenter size * min size -- the threshold below which frag=orig * beat size -- the amount transfered on any given beat * * The relationships are as follows: * max >= orig >= frag * max > min >= beat * It IS possible that orig <= min (then frag=orig; ie: no fragmentation) * * The fragment# (sent via TL.source) is measured in multiples of min size. * Meanwhile, to track the progress, counters measure in multiples of beat size. * * Here is an example of a bus with max=256, min=8, beat=4 and a device supporting 16. * * in.A out.A (frag#) out.D (frag#) in.D gen# ack# * get64 get16 6 ackD16 6 ackD64 12 15 * ackD16 6 ackD64 14 * ackD16 6 ackD64 13 * ackD16 6 ackD64 12 * get16 4 ackD16 4 ackD64 8 11 * ackD16 4 ackD64 10 * ackD16 4 ackD64 9 * ackD16 4 ackD64 8 * get16 2 ackD16 2 ackD64 4 7 * ackD16 2 ackD64 6 * ackD16 2 ackD64 5 * ackD16 2 ackD64 4 * get16 0 ackD16 0 ackD64 0 3 * ackD16 0 ackD64 2 * ackD16 0 ackD64 1 * ackD16 0 ackD64 0 * * get8 get8 0 ackD8 0 ackD8 0 1 * ackD8 0 ackD8 0 * * get4 get4 0 ackD4 0 ackD4 0 0 * get1 get1 0 ackD1 0 ackD1 0 0 * * put64 put16 6 15 * put64 put16 6 14 * put64 put16 6 13 * put64 put16 6 ack16 6 12 12 * put64 put16 4 11 * put64 put16 4 10 * put64 put16 4 9 * put64 put16 4 ack16 4 8 8 * put64 put16 2 7 * put64 put16 2 6 * put64 put16 2 5 * put64 put16 2 ack16 2 4 4 * put64 put16 0 3 * put64 put16 0 2 * put64 put16 0 1 * put64 put16 0 ack16 0 ack64 0 0 * * put8 put8 0 1 * put8 put8 0 ack8 0 ack8 0 0 * * put4 put4 0 ack4 0 ack4 0 0 * put1 put1 0 ack1 0 ack1 0 0 */ val counterBits = log2Up(maxSize/beatBytes) val maxDownSize = if (alwaysMin) minSize else min(manager.maxTransfer, maxSize) // Consider the following waveform for two 4-beat bursts: // ---A----A------------ // -------D-----DDD-DDDD // Under TL rules, the second A can use the same source as the first A, // because the source is released for reuse on the first response beat. // // However, if we fragment the requests, it looks like this: // ---3210-3210--------- // -------3-----210-3210 // ... now we've broken the rules because 210 are twice inflight. // // This phenomenon means we can have essentially 2*maxSize/minSize-1 // fragmented transactions in flight per original transaction source. // // To keep the source unique, we encode the beat counter in the low // bits of the source. To solve the overlap, we use a toggle bit. // Whatever toggle bit the D is reassembling, A will use the opposite. // First, handle the return path val acknum = RegInit(0.U(counterBits.W)) val dOrig = Reg(UInt()) val dToggle = RegInit(false.B) val dFragnum = out.d.bits.source(fragmentBits-1, 0) val dFirst = acknum === 0.U val dLast = dFragnum === 0.U // only for AccessAck (!Data) val dsizeOH = UIntToOH (out.d.bits.size, log2Ceil(maxDownSize)+1) val dsizeOH1 = UIntToOH1(out.d.bits.size, log2Up(maxDownSize)) val dHasData = edgeOut.hasData(out.d.bits) // calculate new acknum val acknum_fragment = dFragnum << log2Ceil(minSize/beatBytes) val acknum_size = dsizeOH1 >> log2Ceil(beatBytes) assert (!out.d.valid || (acknum_fragment & acknum_size) === 0.U) val dFirst_acknum = acknum_fragment | Mux(dHasData, acknum_size, 0.U) val ack_decrement = Mux(dHasData, 1.U, dsizeOH >> log2Ceil(beatBytes)) // calculate the original size val dFirst_size = OH1ToUInt((dFragnum << log2Ceil(minSize)) | dsizeOH1) when (out.d.fire) { acknum := Mux(dFirst, dFirst_acknum, acknum - ack_decrement) when (dFirst) { dOrig := dFirst_size dToggle := out.d.bits.source(fragmentBits) } } // Swallow up non-data ack fragments val doEarlyAck = earlyAck match { case EarlyAck.AllPuts => true.B case EarlyAck.PutFulls => out.d.bits.source(fragmentBits+1) case EarlyAck.None => false.B } val drop = !dHasData && !Mux(doEarlyAck, dFirst, dLast) out.d.ready := in.d.ready || drop in.d.valid := out.d.valid && !drop in.d.bits := out.d.bits // pass most stuff unchanged in.d.bits.source := out.d.bits.source >> addedBits in.d.bits.size := Mux(dFirst, dFirst_size, dOrig) if (edgeOut.manager.mayDenyPut) { val r_denied = Reg(Bool()) val d_denied = (!dFirst && r_denied) || out.d.bits.denied when (out.d.fire) { r_denied := d_denied } in.d.bits.denied := d_denied } if (edgeOut.manager.mayDenyGet) { // Take denied only from the first beat and hold that value val d_denied = out.d.bits.denied holdUnless dFirst when (dHasData) { in.d.bits.denied := d_denied in.d.bits.corrupt := d_denied || out.d.bits.corrupt } } // What maximum transfer sizes do downstream devices support? val maxArithmetics = managers.map(_.supportsArithmetic.max) val maxLogicals = managers.map(_.supportsLogical.max) val maxGets = managers.map(_.supportsGet.max) val maxPutFulls = managers.map(_.supportsPutFull.max) val maxPutPartials = managers.map(_.supportsPutPartial.max) val maxHints = managers.map(m => if (m.supportsHint) maxDownSize else 0) // We assume that the request is valid => size 0 is impossible val lgMinSize = log2Ceil(minSize).U val maxLgArithmetics = maxArithmetics.map(m => if (m == 0) lgMinSize else log2Ceil(m).U) val maxLgLogicals = maxLogicals .map(m => if (m == 0) lgMinSize else log2Ceil(m).U) val maxLgGets = maxGets .map(m => if (m == 0) lgMinSize else log2Ceil(m).U) val maxLgPutFulls = maxPutFulls .map(m => if (m == 0) lgMinSize else log2Ceil(m).U) val maxLgPutPartials = maxPutPartials.map(m => if (m == 0) lgMinSize else log2Ceil(m).U) val maxLgHints = maxHints .map(m => if (m == 0) lgMinSize else log2Ceil(m).U) // Make the request repeatable val repeater = Module(new Repeater(in.a.bits)) repeater.io.enq <> in.a val in_a = repeater.io.deq // If this is infront of a single manager, these become constants val find = manager.findFast(edgeIn.address(in_a.bits)) val maxLgArithmetic = Mux1H(find, maxLgArithmetics) val maxLgLogical = Mux1H(find, maxLgLogicals) val maxLgGet = Mux1H(find, maxLgGets) val maxLgPutFull = Mux1H(find, maxLgPutFulls) val maxLgPutPartial = Mux1H(find, maxLgPutPartials) val maxLgHint = Mux1H(find, maxLgHints) val limit = if (alwaysMin) lgMinSize else MuxLookup(in_a.bits.opcode, lgMinSize)(Array( TLMessages.PutFullData -> maxLgPutFull, TLMessages.PutPartialData -> maxLgPutPartial, TLMessages.ArithmeticData -> maxLgArithmetic, TLMessages.LogicalData -> maxLgLogical, TLMessages.Get -> maxLgGet, TLMessages.Hint -> maxLgHint)) val aOrig = in_a.bits.size val aFrag = Mux(aOrig > limit, limit, aOrig) val aOrigOH1 = UIntToOH1(aOrig, log2Ceil(maxSize)) val aFragOH1 = UIntToOH1(aFrag, log2Up(maxDownSize)) val aHasData = edgeIn.hasData(in_a.bits) val aMask = Mux(aHasData, 0.U, aFragOH1) val gennum = RegInit(0.U(counterBits.W)) val aFirst = gennum === 0.U val old_gennum1 = Mux(aFirst, aOrigOH1 >> log2Ceil(beatBytes), gennum - 1.U) val new_gennum = ~(~old_gennum1 | (aMask >> log2Ceil(beatBytes))) // ~(~x|y) is width safe val aFragnum = ~(~(old_gennum1 >> log2Ceil(minSize/beatBytes)) | (aFragOH1 >> log2Ceil(minSize))) val aLast = aFragnum === 0.U val aToggle = !Mux(aFirst, dToggle, RegEnable(dToggle, aFirst)) val aFull = if (earlyAck == EarlyAck.PutFulls) Some(in_a.bits.opcode === TLMessages.PutFullData) else None when (out.a.fire) { gennum := new_gennum } repeater.io.repeat := !aHasData && aFragnum =/= 0.U out.a <> in_a out.a.bits.address := in_a.bits.address | ~(old_gennum1 << log2Ceil(beatBytes) | ~aOrigOH1 | aFragOH1 | (minSize-1).U) out.a.bits.source := Cat(Seq(in_a.bits.source) ++ aFull ++ Seq(aToggle.asUInt, aFragnum)) out.a.bits.size := aFrag // Optimize away some of the Repeater's registers assert (!repeater.io.full || !aHasData) out.a.bits.data := in.a.bits.data val fullMask = ((BigInt(1) << beatBytes) - 1).U assert (!repeater.io.full || in_a.bits.mask === fullMask) out.a.bits.mask := Mux(repeater.io.full, fullMask, in.a.bits.mask) out.a.bits.user.waiveAll :<= in.a.bits.user.subset(_.isData) // Tie off unused channels in.b.valid := false.B in.c.ready := true.B in.e.ready := true.B out.b.ready := true.B out.c.valid := false.B out.e.valid := false.B } } } } object TLFragmenter { def apply(minSize: Int, maxSize: Int, alwaysMin: Boolean = false, earlyAck: EarlyAck.T = EarlyAck.None, holdFirstDeny: Boolean = false, nameSuffix: Option[String] = None)(implicit p: Parameters): TLNode = { if (minSize <= maxSize) { val fragmenter = LazyModule(new TLFragmenter(minSize, maxSize, alwaysMin, earlyAck, holdFirstDeny, nameSuffix)) fragmenter.node } else { TLEphemeralNode()(ValName("no_fragmenter")) } } def apply(wrapper: TLBusWrapper, nameSuffix: Option[String])(implicit p: Parameters): TLNode = apply(wrapper.beatBytes, wrapper.blockBytes, nameSuffix = nameSuffix) def apply(wrapper: TLBusWrapper)(implicit p: Parameters): TLNode = apply(wrapper, None) } // Synthesizable unit tests import freechips.rocketchip.unittest._ class TLRAMFragmenter(ramBeatBytes: Int, maxSize: Int, txns: Int)(implicit p: Parameters) extends LazyModule { val fuzz = LazyModule(new TLFuzzer(txns)) val model = LazyModule(new TLRAMModel("Fragmenter")) val ram = LazyModule(new TLRAM(AddressSet(0x0, 0x3ff), beatBytes = ramBeatBytes)) (ram.node := TLDelayer(0.1) := TLBuffer(BufferParams.flow) := TLDelayer(0.1) := TLFragmenter(ramBeatBytes, maxSize, earlyAck = EarlyAck.AllPuts) := TLDelayer(0.1) := TLBuffer(BufferParams.flow) := TLFragmenter(ramBeatBytes, maxSize/2) := TLDelayer(0.1) := TLBuffer(BufferParams.flow) := model.node := fuzz.node) lazy val module = new Impl class Impl extends LazyModuleImp(this) with UnitTestModule { io.finished := fuzz.module.io.finished } } class TLRAMFragmenterTest(ramBeatBytes: Int, maxSize: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) { val dut = Module(LazyModule(new TLRAMFragmenter(ramBeatBytes,maxSize,txns)).module) io.finished := dut.io.finished dut.io.start := io.start }
module TLFragmenter_1( // @[Fragmenter.scala:92:9] input clock, // @[Fragmenter.scala:92:9] input reset // @[Fragmenter.scala:92:9] ); endmodule
Generate the Verilog code corresponding to the following Chisel files. File SinkE.scala: /* * Copyright 2019 SiFive, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You should have received a copy of LICENSE.Apache2 along with * this software. If not, you may obtain a copy at * * https://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package sifive.blocks.inclusivecache import chisel3._ import chisel3.util._ import freechips.rocketchip.tilelink._ class SinkEResponse(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params) { val sink = UInt(params.inner.bundle.sinkBits.W) } class SinkE(params: InclusiveCacheParameters) extends Module { val io = IO(new Bundle { val resp = Valid(new SinkEResponse(params)) val e = Flipped(Decoupled(new TLBundleE(params.inner.bundle))) }) if (params.firstLevel) { // Tie off unused ports io.resp.valid := false.B io.resp.bits := DontCare io.e.ready := true.B } else { // No restrictions on buffer val e = params.micro.innerBuf.e(io.e) e.ready := true.B io.resp.valid := e.valid io.resp.bits.sink := e.bits.sink } }
module SinkE( // @[SinkE.scala:29:7] output io_resp_valid, // @[SinkE.scala:31:14] output [3:0] io_resp_bits_sink, // @[SinkE.scala:31:14] input io_e_valid, // @[SinkE.scala:31:14] input [3:0] io_e_bits_sink // @[SinkE.scala:31:14] ); assign io_resp_valid = io_e_valid; // @[SinkE.scala:29:7] assign io_resp_bits_sink = io_e_bits_sink; // @[SinkE.scala:29:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File ShiftReg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ // Similar to the Chisel ShiftRegister but allows the user to suggest a // name to the registers that get instantiated, and // to provide a reset value. object ShiftRegInit { def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T = (0 until n).foldRight(in) { case (i, next) => { val r = RegNext(next, init) name.foreach { na => r.suggestName(s"${na}_${i}") } r } } } /** These wrap behavioral * shift registers into specific modules to allow for * backend flows to replace or constrain * them properly when used for CDC synchronization, * rather than buffering. * * The different types vary in their reset behavior: * AsyncResetShiftReg -- Asynchronously reset register array * A W(width) x D(depth) sized array is constructed from D instantiations of a * W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg, * but only used for timing applications */ abstract class AbstractPipelineReg(w: Int = 1) extends Module { val io = IO(new Bundle { val d = Input(UInt(w.W)) val q = Output(UInt(w.W)) } ) } object AbstractPipelineReg { def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = { val chain = Module(gen) name.foreach{ chain.suggestName(_) } chain.io.d := in.asUInt chain.io.q.asTypeOf(in) } } class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) { require(depth > 0, "Depth must be greater than 0.") override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}" val chain = List.tabulate(depth) { i => Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}") } chain.last.io.d := io.d chain.last.io.en := true.B (chain.init zip chain.tail).foreach { case (sink, source) => sink.io.d := source.io.q sink.io.en := true.B } io.q := chain.head.io.q } object AsyncResetShiftReg { def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T = AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name) def apply [T <: Data](in: T, depth: Int, name: Option[String]): T = apply(in, depth, 0, name) def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T = apply(in, depth, init.litValue.toInt, name) def apply [T <: Data](in: T, depth: Int, init: T): T = apply (in, depth, init.litValue.toInt, None) } File SynchronizerReg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util.{RegEnable, Cat} /** These wrap behavioral * shift and next registers into specific modules to allow for * backend flows to replace or constrain * them properly when used for CDC synchronization, * rather than buffering. * * * These are built up of *ResetSynchronizerPrimitiveShiftReg, * intended to be replaced by the integrator's metastable flops chains or replaced * at this level if they have a multi-bit wide synchronizer primitive. * The different types vary in their reset behavior: * NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin * AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep * 1-bit-wide shift registers. * SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg * * [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference. * * ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross * Clock Domains. */ object SynchronizerResetType extends Enumeration { val NonSync, Inferred, Sync, Async = Value } // Note: this should not be used directly. // Use the companion object to generate this with the correct reset type mixin. private class SynchronizerPrimitiveShiftReg( sync: Int, init: Boolean, resetType: SynchronizerResetType.Value) extends AbstractPipelineReg(1) { val initInt = if (init) 1 else 0 val initPostfix = resetType match { case SynchronizerResetType.NonSync => "" case _ => s"_i${initInt}" } override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}" val chain = List.tabulate(sync) { i => val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B) reg.suggestName(s"sync_$i") } chain.last := io.d.asBool (chain.init zip chain.tail).foreach { case (sink, source) => sink := source } io.q := chain.head.asUInt } private object SynchronizerPrimitiveShiftReg { def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = { val gen: () => SynchronizerPrimitiveShiftReg = resetType match { case SynchronizerResetType.NonSync => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) case SynchronizerResetType.Async => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset case SynchronizerResetType.Sync => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset case SynchronizerResetType.Inferred => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) } AbstractPipelineReg(gen(), in) } } // Note: This module may end up with a non-AsyncReset type reset. // But the Primitives within will always have AsyncReset type. class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}" val output = Seq.tabulate(w) { i => val initBit = ((init >> i) & 1) > 0 withReset(reset.asAsyncReset){ SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async) } } io.q := Cat(output.reverse) } object AsyncResetSynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T = AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name) def apply [T <: Data](in: T, sync: Int, name: Option[String]): T = apply (in, sync, 0, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, 0, None) def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T = apply(in, sync, init.litValue.toInt, name) def apply [T <: Data](in: T, sync: Int, init: T): T = apply (in, sync, init.litValue.toInt, None) } // Note: This module may end up with a non-Bool type reset. // But the Primitives within will always have Bool reset type. @deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2") class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}" val output = Seq.tabulate(w) { i => val initBit = ((init >> i) & 1) > 0 withReset(reset.asBool){ SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync) } } io.q := Cat(output.reverse) } object SyncResetSynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T = if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name) def apply [T <: Data](in: T, sync: Int, name: Option[String]): T = apply (in, sync, 0, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, 0, None) def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T = apply(in, sync, init.litValue.toInt, name) def apply [T <: Data](in: T, sync: Int, init: T): T = apply (in, sync, init.litValue.toInt, None) } class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}" val output = Seq.tabulate(w) { i => val initBit = ((init >> i) & 1) > 0 SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred) } io.q := Cat(output.reverse) } object ResetSynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T = AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name) def apply [T <: Data](in: T, sync: Int, name: Option[String]): T = apply (in, sync, 0, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, 0, None) def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T = apply(in, sync, init.litValue.toInt, name) def apply [T <: Data](in: T, sync: Int, init: T): T = apply (in, sync, init.litValue.toInt, None) } class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}" val output = Seq.tabulate(w) { i => SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync) } io.q := Cat(output.reverse) } object SynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T = if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, None) def apply [T <: Data](in: T): T = apply (in, 3, None) } class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module { override def desiredName = s"ClockCrossingReg_w${w}" val io = IO(new Bundle{ val d = Input(UInt(w.W)) val q = Output(UInt(w.W)) val en = Input(Bool()) }) val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en) io.q := cdc_reg } object ClockCrossingReg { def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = { val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit)) name.foreach{ cdc_reg.suggestName(_) } cdc_reg.io.d := in.asUInt cdc_reg.io.en := en cdc_reg.io.q.asTypeOf(in) } }
module AsyncResetSynchronizerShiftReg_w1_d3_i0_167( // @[SynchronizerReg.scala:80:7] input clock, // @[SynchronizerReg.scala:80:7] input reset, // @[SynchronizerReg.scala:80:7] input io_d, // @[ShiftReg.scala:36:14] output io_q // @[ShiftReg.scala:36:14] ); wire io_d_0 = io_d; // @[SynchronizerReg.scala:80:7] wire _output_T = reset; // @[SynchronizerReg.scala:86:21] wire _output_T_1 = io_d_0; // @[SynchronizerReg.scala:80:7, :87:41] wire output_0; // @[ShiftReg.scala:48:24] wire io_q_0; // @[SynchronizerReg.scala:80:7] assign io_q_0 = output_0; // @[SynchronizerReg.scala:80:7] AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_303 output_chain ( // @[ShiftReg.scala:45:23] .clock (clock), .reset (_output_T), // @[SynchronizerReg.scala:86:21] .io_d (_output_T_1), // @[SynchronizerReg.scala:87:41] .io_q (output_0) ); // @[ShiftReg.scala:45:23] assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File ClockDomain.scala: package freechips.rocketchip.prci import chisel3._ import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy.lazymodule._ abstract class Domain(implicit p: Parameters) extends LazyModule with HasDomainCrossing { def clockBundle: ClockBundle lazy val module = new Impl class Impl extends LazyRawModuleImp(this) { childClock := clockBundle.clock childReset := clockBundle.reset override def provideImplicitClockToLazyChildren = true // these are just for backwards compatibility with external devices // that were manually wiring themselves to the domain's clock/reset input: val clock = IO(Output(chiselTypeOf(clockBundle.clock))) val reset = IO(Output(chiselTypeOf(clockBundle.reset))) clock := clockBundle.clock reset := clockBundle.reset } } abstract class ClockDomain(implicit p: Parameters) extends Domain with HasClockDomainCrossing class ClockSinkDomain(val clockSinkParams: ClockSinkParameters)(implicit p: Parameters) extends ClockDomain { def this(take: Option[ClockParameters] = None, name: Option[String] = None)(implicit p: Parameters) = this(ClockSinkParameters(take = take, name = name)) val clockNode = ClockSinkNode(Seq(clockSinkParams)) def clockBundle = clockNode.in.head._1 override lazy val desiredName = (clockSinkParams.name.toSeq :+ "ClockSinkDomain").mkString } class ClockSourceDomain(val clockSourceParams: ClockSourceParameters)(implicit p: Parameters) extends ClockDomain { def this(give: Option[ClockParameters] = None, name: Option[String] = None)(implicit p: Parameters) = this(ClockSourceParameters(give = give, name = name)) val clockNode = ClockSourceNode(Seq(clockSourceParams)) def clockBundle = clockNode.out.head._1 override lazy val desiredName = (clockSourceParams.name.toSeq :+ "ClockSourceDomain").mkString } abstract class ResetDomain(implicit p: Parameters) extends Domain with HasResetDomainCrossing File WidthWidget.scala: package constellation.channel import chisel3._ import chisel3.util._ import freechips.rocketchip.diplomacy._ import org.chipsalliance.cde.config.{Parameters} import freechips.rocketchip.util._ object WidthWidget { def split[T <: BaseFlit](in: IrrevocableIO[T], out: IrrevocableIO[T]) = { val inBits = in.bits.payload.getWidth val outBits = out.bits.payload.getWidth require(inBits > outBits && inBits % outBits == 0) val ratio = inBits / outBits val count = RegInit(0.U(log2Ceil(ratio).W)) val first = count === 0.U val last = count === (ratio - 1).U val stored = Reg(UInt((inBits - outBits).W)) out.valid := in.valid out.bits := in.bits out.bits.head := in.bits.head && first out.bits.tail := in.bits.tail && last out.bits.payload := Mux(first, in.bits.payload, stored) in.ready := last && out.ready when (out.fire) { count := Mux(last, 0.U, count + 1.U) stored := Mux(first, in.bits.payload, stored) >> outBits } } def merge[T <: BaseFlit](in: IrrevocableIO[T], out: IrrevocableIO[T]) = { val inBits = in.bits.payload.getWidth val outBits = out.bits.payload.getWidth require(outBits > inBits && outBits % inBits == 0) val ratio = outBits / inBits val count = RegInit(0.U(log2Ceil(ratio).W)) val first = count === 0.U val last = count === (ratio - 1).U val flit = Reg(out.bits.cloneType) val payload = Reg(Vec(ratio-1, UInt(inBits.W))) out.valid := in.valid && last out.bits := flit out.bits.tail := last && in.bits.tail out.bits.payload := Cat(in.bits.payload, payload.asUInt) in.ready := !last || out.ready when (in.fire) { count := Mux(last, 0.U, count + 1.U) payload(count) := in.bits.payload when (first) { flit := in.bits } } } def apply[T <: BaseFlit](in: IrrevocableIO[T], out: IrrevocableIO[T]) = { val inBits = in.bits.payload.getWidth val outBits = out.bits.payload.getWidth if (inBits == outBits) { out <> in } else if (inBits < outBits) { merge(in, out) } else { split(in, out) } } } class IngressWidthWidget(srcBits: Int)(implicit p: Parameters) extends LazyModule { val node = new IngressChannelAdapterNode( slaveFn = { s => s.copy(payloadBits=srcBits) } ) lazy val module = new LazyModuleImp(this) { (node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) => WidthWidget(in.flit, out.flit) } } } object IngressWidthWidget { def apply(destBits: Int, srcBits: Int)(implicit p: Parameters) = { if (destBits == srcBits) { val node = IngressChannelEphemeralNode() node } else { val ingress_width_widget = LazyModule(new IngressWidthWidget(srcBits)) ingress_width_widget.node } } } class EgressWidthWidget(srcBits: Int)(implicit p: Parameters) extends LazyModule { val node = new EgressChannelAdapterNode( slaveFn = { s => s.copy(payloadBits=srcBits) } ) lazy val module = new LazyModuleImp(this) { (node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) => WidthWidget(in.flit, out.flit) } } } object EgressWidthWidget { def apply(destBits: Int, srcBits: Int)(implicit p: Parameters) = { if (destBits == srcBits) { val node = EgressChannelEphemeralNode() node } else { val egress_width_widget = LazyModule(new EgressWidthWidget(srcBits)) egress_width_widget.node } } } class ChannelWidthWidget(srcBits: Int)(implicit p: Parameters) extends LazyModule { val node = new ChannelAdapterNode( slaveFn = { s => val destBits = s.payloadBits if (srcBits > destBits) { val ratio = srcBits / destBits val virtualChannelParams = s.virtualChannelParams.map { vP => require(vP.bufferSize >= ratio) vP.copy(bufferSize = vP.bufferSize / ratio) } s.copy(payloadBits=srcBits, virtualChannelParams=virtualChannelParams) } else { val ratio = destBits / srcBits val virtualChannelParams = s.virtualChannelParams.map { vP => vP.copy(bufferSize = vP.bufferSize * ratio) } s.copy(payloadBits=srcBits, virtualChannelParams=virtualChannelParams) } } ) lazy val module = new LazyModuleImp(this) { (node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) => val destBits = out.cParam.payloadBits in.vc_free := out.vc_free if (srcBits == destBits) { in.credit_return := out.credit_return out.flit <> in.flit } else if (srcBits > destBits) { require(srcBits % destBits == 0, s"$srcBits, $destBits") (in.flit zip out.flit) foreach { case (iF, oF) => val in_q = Module(new Queue(new Flit(in.cParam.payloadBits), in.cParam.virtualChannelParams.map(_.bufferSize).sum, pipe=true, flow=true)) in_q.io.enq.valid := iF.valid in_q.io.enq.bits := iF.bits assert(!(in_q.io.enq.valid && !in_q.io.enq.ready)) val in_flit = Wire(Irrevocable(new Flit(in.cParam.payloadBits))) in_flit.valid := in_q.io.deq.valid in_flit.bits := in_q.io.deq.bits in_q.io.deq.ready := in_flit.ready val out_flit = Wire(Irrevocable(new Flit(out.cParam.payloadBits))) oF.valid := out_flit.valid oF.bits := out_flit.bits out_flit.ready := true.B WidthWidget(in_flit, out_flit) } val ratio = srcBits / destBits val counts = RegInit(VecInit(Seq.fill(in.nVirtualChannels) { 0.U(log2Ceil(ratio).W) })) val in_credit_return = Wire(Vec(in.nVirtualChannels, Bool())) in.credit_return := in_credit_return.asUInt for (i <- 0 until in.nVirtualChannels) { in_credit_return(i) := false.B when (out.credit_return(i)) { val last = counts(i) === (ratio-1).U counts(i) := Mux(last, 0.U, counts(i) + 1.U) when (last) { in_credit_return(i) := true.B } } } } else { require(destBits % srcBits == 0) val in_flits = Wire(Vec(in.nVirtualChannels, Irrevocable(new Flit(in.cParam.payloadBits)))) val out_flits = Wire(Vec(in.nVirtualChannels, Irrevocable(new Flit(out.cParam.payloadBits)))) for (i <- 0 until in.nVirtualChannels) { val sel = in.flit.map(f => f.valid && f.bits.virt_channel_id === i.U) in_flits(i).valid := sel.orR in_flits(i).bits := Mux1H(sel, in.flit.map(_.bits)) out_flits(i).ready := sel.orR WidthWidget(in_flits(i), out_flits(i)) } for (i <- 0 until in.flit.size) { val sel = UIntToOH(in.flit(i).bits.virt_channel_id) out.flit(i).valid := Mux1H(sel, out_flits.map(_.valid)) out.flit(i).bits := Mux1H(sel, out_flits.map(_.bits)) } val ratio = destBits / srcBits val credits = RegInit(VecInit((0 until in.nVirtualChannels).map { i => 0.U(log2Ceil(ratio*in.cParam.virtualChannelParams(i).bufferSize).W) })) val in_credit_return = Wire(Vec(in.nVirtualChannels, Bool())) in.credit_return := in_credit_return.asUInt for (i <- 0 until in.nVirtualChannels) { when (out.credit_return(i)) { in_credit_return(i) := true.B credits(i) := credits(i) + (ratio - 1).U } .otherwise { val empty = credits(i) === 0.U in_credit_return(i) := !empty credits(i) := Mux(empty, 0.U, credits(i) - 1.U) } } } } } } object ChannelWidthWidget { def apply(destBits: Int, srcBits: Int)(implicit p: Parameters) = { if (destBits == srcBits) { val node = ChannelEphemeralNode() node } else { val channel_width_widget = LazyModule(new ChannelWidthWidget(srcBits)) channel_width_widget.node } } } File LazyModuleImp.scala: package org.chipsalliance.diplomacy.lazymodule import chisel3.{withClockAndReset, Module, RawModule, Reset, _} import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo} import firrtl.passes.InlineAnnotation import org.chipsalliance.cde.config.Parameters import org.chipsalliance.diplomacy.nodes.Dangle import scala.collection.immutable.SortedMap /** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]]. * * This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy. */ sealed trait LazyModuleImpLike extends RawModule { /** [[LazyModule]] that contains this instance. */ val wrapper: LazyModule /** IOs that will be automatically "punched" for this instance. */ val auto: AutoBundle /** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */ protected[diplomacy] val dangles: Seq[Dangle] // [[wrapper.module]] had better not be accessed while LazyModules are still being built! require( LazyModule.scope.isEmpty, s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}" ) /** Set module name. Defaults to the containing LazyModule's desiredName. */ override def desiredName: String = wrapper.desiredName suggestName(wrapper.suggestedName) /** [[Parameters]] for chisel [[Module]]s. */ implicit val p: Parameters = wrapper.p /** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and * submodules. */ protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = { // 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]], // 2. return [[Dangle]]s from each module. val childDangles = wrapper.children.reverse.flatMap { c => implicit val sourceInfo: SourceInfo = c.info c.cloneProto.map { cp => // If the child is a clone, then recursively set cloneProto of its children as well def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = { require(bases.size == clones.size) (bases.zip(clones)).map { case (l, r) => require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}") l.cloneProto = Some(r) assignCloneProtos(l.children, r.children) } } assignCloneProtos(c.children, cp.children) // Clone the child module as a record, and get its [[AutoBundle]] val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName) val clonedAuto = clone("auto").asInstanceOf[AutoBundle] // Get the empty [[Dangle]]'s of the cloned child val rawDangles = c.cloneDangles() require(rawDangles.size == clonedAuto.elements.size) // Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) } dangles }.getOrElse { // For non-clones, instantiate the child module val mod = try { Module(c.module) } catch { case e: ChiselException => { println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}") throw e } } mod.dangles } } // Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]]. // This will result in a sequence of [[Dangle]] from these [[BaseNode]]s. val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate()) // Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]] val allDangles = nodeDangles ++ childDangles // Group [[allDangles]] by their [[source]]. val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*) // For each [[source]] set of [[Dangle]]s of size 2, ensure that these // can be connected as a source-sink pair (have opposite flipped value). // Make the connection and mark them as [[done]]. val done = Set() ++ pairing.values.filter(_.size == 2).map { case Seq(a, b) => require(a.flipped != b.flipped) // @todo <> in chisel3 makes directionless connection. if (a.flipped) { a.data <> b.data } else { b.data <> a.data } a.source case _ => None } // Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module. val forward = allDangles.filter(d => !done(d.source)) // Generate [[AutoBundle]] IO from [[forward]]. val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*)) // Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]] val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) => if (d.flipped) { d.data <> io } else { io <> d.data } d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name) } // Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]]. wrapper.inModuleBody.reverse.foreach { _() } if (wrapper.shouldBeInlined) { chisel3.experimental.annotate(new ChiselAnnotation { def toFirrtl = InlineAnnotation(toNamed) }) } // Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]]. (auto, dangles) } } /** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike { /** Instantiate hardware of this `Module`. */ val (auto, dangles) = instantiate() } /** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike { // These wires are the default clock+reset for all LazyModule children. // It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the // [[LazyRawModuleImp]] children. // Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly. /** drive clock explicitly. */ val childClock: Clock = Wire(Clock()) /** drive reset explicitly. */ val childReset: Reset = Wire(Reset()) // the default is that these are disabled childClock := false.B.asClock childReset := chisel3.DontCare def provideImplicitClockToLazyChildren: Boolean = false val (auto, dangles) = if (provideImplicitClockToLazyChildren) { withClockAndReset(childClock, childReset) { instantiate() } } else { instantiate() } } File NoC.scala: package constellation.noc import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config.{Field, Parameters} import freechips.rocketchip.diplomacy.{LazyModule, LazyModuleImp, BundleBridgeSink, InModuleBody} import freechips.rocketchip.util.ElaborationArtefacts import freechips.rocketchip.prci._ import constellation.router._ import constellation.channel._ import constellation.routing.{RoutingRelation, ChannelRoutingInfo} import constellation.topology.{PhysicalTopology, UnidirectionalLine} class NoCTerminalIO( val ingressParams: Seq[IngressChannelParams], val egressParams: Seq[EgressChannelParams])(implicit val p: Parameters) extends Bundle { val ingress = MixedVec(ingressParams.map { u => Flipped(new IngressChannel(u)) }) val egress = MixedVec(egressParams.map { u => new EgressChannel(u) }) } class NoC(nocParams: NoCParams)(implicit p: Parameters) extends LazyModule { override def shouldBeInlined = nocParams.inlineNoC val internalParams = InternalNoCParams(nocParams) val allChannelParams = internalParams.channelParams val allIngressParams = internalParams.ingressParams val allEgressParams = internalParams.egressParams val allRouterParams = internalParams.routerParams val iP = p.alterPartial({ case InternalNoCKey => internalParams }) val nNodes = nocParams.topology.nNodes val nocName = nocParams.nocName val skipValidationChecks = nocParams.skipValidationChecks val clockSourceNodes = Seq.tabulate(nNodes) { i => ClockSourceNode(Seq(ClockSourceParameters())) } val router_sink_domains = Seq.tabulate(nNodes) { i => val router_sink_domain = LazyModule(new ClockSinkDomain(ClockSinkParameters( name = Some(s"${nocName}_router_$i") ))) router_sink_domain.clockNode := clockSourceNodes(i) router_sink_domain } val routers = Seq.tabulate(nNodes) { i => router_sink_domains(i) { val inParams = allChannelParams.filter(_.destId == i).map( _.copy(payloadBits=allRouterParams(i).user.payloadBits) ) val outParams = allChannelParams.filter(_.srcId == i).map( _.copy(payloadBits=allRouterParams(i).user.payloadBits) ) val ingressParams = allIngressParams.filter(_.destId == i).map( _.copy(payloadBits=allRouterParams(i).user.payloadBits) ) val egressParams = allEgressParams.filter(_.srcId == i).map( _.copy(payloadBits=allRouterParams(i).user.payloadBits) ) val noIn = inParams.size + ingressParams.size == 0 val noOut = outParams.size + egressParams.size == 0 if (noIn || noOut) { println(s"Constellation WARNING: $nocName router $i seems to be unused, it will not be generated") None } else { Some(LazyModule(new Router( routerParams = allRouterParams(i), preDiplomaticInParams = inParams, preDiplomaticIngressParams = ingressParams, outDests = outParams.map(_.destId), egressIds = egressParams.map(_.egressId) )(iP))) } }}.flatten val ingressNodes = allIngressParams.map { u => IngressChannelSourceNode(u.destId) } val egressNodes = allEgressParams.map { u => EgressChannelDestNode(u) } // Generate channels between routers diplomatically Seq.tabulate(nNodes, nNodes) { case (i, j) => if (i != j) { val routerI = routers.find(_.nodeId == i) val routerJ = routers.find(_.nodeId == j) if (routerI.isDefined && routerJ.isDefined) { val sourceNodes: Seq[ChannelSourceNode] = routerI.get.sourceNodes.filter(_.destId == j) val destNodes: Seq[ChannelDestNode] = routerJ.get.destNodes.filter(_.destParams.srcId == i) require (sourceNodes.size == destNodes.size) (sourceNodes zip destNodes).foreach { case (src, dst) => val channelParam = allChannelParams.find(c => c.srcId == i && c.destId == j).get router_sink_domains(j) { implicit val p: Parameters = iP (dst := ChannelWidthWidget(routerJ.get.payloadBits, routerI.get.payloadBits) := channelParam.channelGen(p)(src) ) } } } }} // Generate terminal channels diplomatically routers.foreach { dst => router_sink_domains(dst.nodeId) { implicit val p: Parameters = iP dst.ingressNodes.foreach(n => { val ingressId = n.destParams.ingressId require(dst.payloadBits <= allIngressParams(ingressId).payloadBits) (n := IngressWidthWidget(dst.payloadBits, allIngressParams(ingressId).payloadBits) := ingressNodes(ingressId) ) }) dst.egressNodes.foreach(n => { val egressId = n.egressId require(dst.payloadBits <= allEgressParams(egressId).payloadBits) (egressNodes(egressId) := EgressWidthWidget(allEgressParams(egressId).payloadBits, dst.payloadBits) := n ) }) }} val debugNodes = routers.map { r => val sink = BundleBridgeSink[DebugBundle]() sink := r.debugNode sink } val ctrlNodes = if (nocParams.hasCtrl) { (0 until nNodes).map { i => routers.find(_.nodeId == i).map { r => val sink = BundleBridgeSink[RouterCtrlBundle]() sink := r.ctrlNode.get sink } } } else { Nil } println(s"Constellation: $nocName Finished parameter validation") lazy val module = new Impl class Impl extends LazyModuleImp(this) { println(s"Constellation: $nocName Starting NoC RTL generation") val io = IO(new NoCTerminalIO(allIngressParams, allEgressParams)(iP) { val router_clocks = Vec(nNodes, Input(new ClockBundle(ClockBundleParameters()))) val router_ctrl = if (nocParams.hasCtrl) Vec(nNodes, new RouterCtrlBundle) else Nil }) (io.ingress zip ingressNodes.map(_.out(0)._1)).foreach { case (l,r) => r <> l } (io.egress zip egressNodes .map(_.in (0)._1)).foreach { case (l,r) => l <> r } (io.router_clocks zip clockSourceNodes.map(_.out(0)._1)).foreach { case (l,r) => l <> r } if (nocParams.hasCtrl) { ctrlNodes.zipWithIndex.map { case (c,i) => if (c.isDefined) { io.router_ctrl(i) <> c.get.in(0)._1 } else { io.router_ctrl(i) <> DontCare } } } // TODO: These assume a single clock-domain across the entire noc val debug_va_stall_ctr = RegInit(0.U(64.W)) val debug_sa_stall_ctr = RegInit(0.U(64.W)) val debug_any_stall_ctr = debug_va_stall_ctr + debug_sa_stall_ctr debug_va_stall_ctr := debug_va_stall_ctr + debugNodes.map(_.in(0)._1.va_stall.reduce(_+_)).reduce(_+_) debug_sa_stall_ctr := debug_sa_stall_ctr + debugNodes.map(_.in(0)._1.sa_stall.reduce(_+_)).reduce(_+_) dontTouch(debug_va_stall_ctr) dontTouch(debug_sa_stall_ctr) dontTouch(debug_any_stall_ctr) def prepend(s: String) = Seq(nocName, s).mkString(".") ElaborationArtefacts.add(prepend("noc.graphml"), graphML) val adjList = routers.map { r => val outs = r.outParams.map(o => s"${o.destId}").mkString(" ") val egresses = r.egressParams.map(e => s"e${e.egressId}").mkString(" ") val ingresses = r.ingressParams.map(i => s"i${i.ingressId} ${r.nodeId}") (Seq(s"${r.nodeId} $outs $egresses") ++ ingresses).mkString("\n") }.mkString("\n") ElaborationArtefacts.add(prepend("noc.adjlist"), adjList) val xys = routers.map(r => { val n = r.nodeId val ids = (Seq(r.nodeId.toString) ++ r.egressParams.map(e => s"e${e.egressId}") ++ r.ingressParams.map(i => s"i${i.ingressId}") ) val plotter = nocParams.topology.plotter val coords = (Seq(plotter.node(r.nodeId)) ++ Seq.tabulate(r.egressParams.size ) { i => plotter. egress(i, r. egressParams.size, r.nodeId) } ++ Seq.tabulate(r.ingressParams.size) { i => plotter.ingress(i, r.ingressParams.size, r.nodeId) } ) (ids zip coords).map { case (i, (x, y)) => s"$i $x $y" }.mkString("\n") }).mkString("\n") ElaborationArtefacts.add(prepend("noc.xy"), xys) val edgeProps = routers.map { r => val outs = r.outParams.map { o => (Seq(s"${r.nodeId} ${o.destId}") ++ (if (o.possibleFlows.size == 0) Some("unused") else None)) .mkString(" ") } val egresses = r.egressParams.map { e => (Seq(s"${r.nodeId} e${e.egressId}") ++ (if (e.possibleFlows.size == 0) Some("unused") else None)) .mkString(" ") } val ingresses = r.ingressParams.map { i => (Seq(s"i${i.ingressId} ${r.nodeId}") ++ (if (i.possibleFlows.size == 0) Some("unused") else None)) .mkString(" ") } (outs ++ egresses ++ ingresses).mkString("\n") }.mkString("\n") ElaborationArtefacts.add(prepend("noc.edgeprops"), edgeProps) println(s"Constellation: $nocName Finished NoC RTL generation") } }
module TLSplitACDxBENoC_be_router_7ClockSinkDomain( // @[ClockDomain.scala:14:9] input auto_egress_width_widget_out_flit_ready, // @[LazyModuleImp.scala:107:25] output auto_egress_width_widget_out_flit_valid, // @[LazyModuleImp.scala:107:25] output auto_egress_width_widget_out_flit_bits_head, // @[LazyModuleImp.scala:107:25] output auto_egress_width_widget_out_flit_bits_tail, // @[LazyModuleImp.scala:107:25] output [73:0] auto_egress_width_widget_out_flit_bits_payload, // @[LazyModuleImp.scala:107:25] output auto_ingress_width_widget_in_flit_ready, // @[LazyModuleImp.scala:107:25] input auto_ingress_width_widget_in_flit_valid, // @[LazyModuleImp.scala:107:25] input auto_ingress_width_widget_in_flit_bits_head, // @[LazyModuleImp.scala:107:25] input [73:0] auto_ingress_width_widget_in_flit_bits_payload, // @[LazyModuleImp.scala:107:25] input [3:0] auto_ingress_width_widget_in_flit_bits_egress_id, // @[LazyModuleImp.scala:107:25] output [1:0] auto_routers_debug_out_va_stall_0, // @[LazyModuleImp.scala:107:25] output [1:0] auto_routers_debug_out_va_stall_1, // @[LazyModuleImp.scala:107:25] output [1:0] auto_routers_debug_out_sa_stall_0, // @[LazyModuleImp.scala:107:25] output [1:0] auto_routers_debug_out_sa_stall_1, // @[LazyModuleImp.scala:107:25] output auto_routers_source_nodes_out_flit_0_valid, // @[LazyModuleImp.scala:107:25] output auto_routers_source_nodes_out_flit_0_bits_head, // @[LazyModuleImp.scala:107:25] output auto_routers_source_nodes_out_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25] output [36:0] auto_routers_source_nodes_out_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25] output auto_routers_source_nodes_out_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25] output [3:0] auto_routers_source_nodes_out_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25] output auto_routers_source_nodes_out_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25] output [3:0] auto_routers_source_nodes_out_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25] output auto_routers_source_nodes_out_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25] output [1:0] auto_routers_source_nodes_out_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25] input [3:0] auto_routers_source_nodes_out_credit_return, // @[LazyModuleImp.scala:107:25] input [3:0] auto_routers_source_nodes_out_vc_free, // @[LazyModuleImp.scala:107:25] input auto_routers_dest_nodes_in_flit_0_valid, // @[LazyModuleImp.scala:107:25] input auto_routers_dest_nodes_in_flit_0_bits_head, // @[LazyModuleImp.scala:107:25] input auto_routers_dest_nodes_in_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25] input [36:0] auto_routers_dest_nodes_in_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25] input auto_routers_dest_nodes_in_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25] input [3:0] auto_routers_dest_nodes_in_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25] input auto_routers_dest_nodes_in_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25] input [3:0] auto_routers_dest_nodes_in_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25] input auto_routers_dest_nodes_in_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25] input [1:0] auto_routers_dest_nodes_in_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25] output [3:0] auto_routers_dest_nodes_in_credit_return, // @[LazyModuleImp.scala:107:25] output [3:0] auto_routers_dest_nodes_in_vc_free, // @[LazyModuleImp.scala:107:25] input auto_clock_in_clock, // @[LazyModuleImp.scala:107:25] input auto_clock_in_reset // @[LazyModuleImp.scala:107:25] ); wire _egress_width_widget_auto_in_flit_ready; // @[WidthWidget.scala:111:43] wire _ingress_width_widget_auto_out_flit_valid; // @[WidthWidget.scala:88:44] wire _ingress_width_widget_auto_out_flit_bits_head; // @[WidthWidget.scala:88:44] wire _ingress_width_widget_auto_out_flit_bits_tail; // @[WidthWidget.scala:88:44] wire [36:0] _ingress_width_widget_auto_out_flit_bits_payload; // @[WidthWidget.scala:88:44] wire [3:0] _ingress_width_widget_auto_out_flit_bits_egress_id; // @[WidthWidget.scala:88:44] wire _routers_auto_egress_nodes_out_flit_valid; // @[NoC.scala:67:22] wire _routers_auto_egress_nodes_out_flit_bits_head; // @[NoC.scala:67:22] wire _routers_auto_egress_nodes_out_flit_bits_tail; // @[NoC.scala:67:22] wire [36:0] _routers_auto_egress_nodes_out_flit_bits_payload; // @[NoC.scala:67:22] wire _routers_auto_ingress_nodes_in_flit_ready; // @[NoC.scala:67:22] Router_20 routers ( // @[NoC.scala:67:22] .clock (auto_clock_in_clock), .reset (auto_clock_in_reset), .auto_debug_out_va_stall_0 (auto_routers_debug_out_va_stall_0), .auto_debug_out_va_stall_1 (auto_routers_debug_out_va_stall_1), .auto_debug_out_sa_stall_0 (auto_routers_debug_out_sa_stall_0), .auto_debug_out_sa_stall_1 (auto_routers_debug_out_sa_stall_1), .auto_egress_nodes_out_flit_ready (_egress_width_widget_auto_in_flit_ready), // @[WidthWidget.scala:111:43] .auto_egress_nodes_out_flit_valid (_routers_auto_egress_nodes_out_flit_valid), .auto_egress_nodes_out_flit_bits_head (_routers_auto_egress_nodes_out_flit_bits_head), .auto_egress_nodes_out_flit_bits_tail (_routers_auto_egress_nodes_out_flit_bits_tail), .auto_egress_nodes_out_flit_bits_payload (_routers_auto_egress_nodes_out_flit_bits_payload), .auto_ingress_nodes_in_flit_ready (_routers_auto_ingress_nodes_in_flit_ready), .auto_ingress_nodes_in_flit_valid (_ingress_width_widget_auto_out_flit_valid), // @[WidthWidget.scala:88:44] .auto_ingress_nodes_in_flit_bits_head (_ingress_width_widget_auto_out_flit_bits_head), // @[WidthWidget.scala:88:44] .auto_ingress_nodes_in_flit_bits_tail (_ingress_width_widget_auto_out_flit_bits_tail), // @[WidthWidget.scala:88:44] .auto_ingress_nodes_in_flit_bits_payload (_ingress_width_widget_auto_out_flit_bits_payload), // @[WidthWidget.scala:88:44] .auto_ingress_nodes_in_flit_bits_egress_id (_ingress_width_widget_auto_out_flit_bits_egress_id), // @[WidthWidget.scala:88:44] .auto_source_nodes_out_flit_0_valid (auto_routers_source_nodes_out_flit_0_valid), .auto_source_nodes_out_flit_0_bits_head (auto_routers_source_nodes_out_flit_0_bits_head), .auto_source_nodes_out_flit_0_bits_tail (auto_routers_source_nodes_out_flit_0_bits_tail), .auto_source_nodes_out_flit_0_bits_payload (auto_routers_source_nodes_out_flit_0_bits_payload), .auto_source_nodes_out_flit_0_bits_flow_vnet_id (auto_routers_source_nodes_out_flit_0_bits_flow_vnet_id), .auto_source_nodes_out_flit_0_bits_flow_ingress_node (auto_routers_source_nodes_out_flit_0_bits_flow_ingress_node), .auto_source_nodes_out_flit_0_bits_flow_ingress_node_id (auto_routers_source_nodes_out_flit_0_bits_flow_ingress_node_id), .auto_source_nodes_out_flit_0_bits_flow_egress_node (auto_routers_source_nodes_out_flit_0_bits_flow_egress_node), .auto_source_nodes_out_flit_0_bits_flow_egress_node_id (auto_routers_source_nodes_out_flit_0_bits_flow_egress_node_id), .auto_source_nodes_out_flit_0_bits_virt_channel_id (auto_routers_source_nodes_out_flit_0_bits_virt_channel_id), .auto_source_nodes_out_credit_return (auto_routers_source_nodes_out_credit_return), .auto_source_nodes_out_vc_free (auto_routers_source_nodes_out_vc_free), .auto_dest_nodes_in_flit_0_valid (auto_routers_dest_nodes_in_flit_0_valid), .auto_dest_nodes_in_flit_0_bits_head (auto_routers_dest_nodes_in_flit_0_bits_head), .auto_dest_nodes_in_flit_0_bits_tail (auto_routers_dest_nodes_in_flit_0_bits_tail), .auto_dest_nodes_in_flit_0_bits_payload (auto_routers_dest_nodes_in_flit_0_bits_payload), .auto_dest_nodes_in_flit_0_bits_flow_vnet_id (auto_routers_dest_nodes_in_flit_0_bits_flow_vnet_id), .auto_dest_nodes_in_flit_0_bits_flow_ingress_node (auto_routers_dest_nodes_in_flit_0_bits_flow_ingress_node), .auto_dest_nodes_in_flit_0_bits_flow_ingress_node_id (auto_routers_dest_nodes_in_flit_0_bits_flow_ingress_node_id), .auto_dest_nodes_in_flit_0_bits_flow_egress_node (auto_routers_dest_nodes_in_flit_0_bits_flow_egress_node), .auto_dest_nodes_in_flit_0_bits_flow_egress_node_id (auto_routers_dest_nodes_in_flit_0_bits_flow_egress_node_id), .auto_dest_nodes_in_flit_0_bits_virt_channel_id (auto_routers_dest_nodes_in_flit_0_bits_virt_channel_id), .auto_dest_nodes_in_credit_return (auto_routers_dest_nodes_in_credit_return), .auto_dest_nodes_in_vc_free (auto_routers_dest_nodes_in_vc_free) ); // @[NoC.scala:67:22] IngressWidthWidget ingress_width_widget ( // @[WidthWidget.scala:88:44] .clock (auto_clock_in_clock), .reset (auto_clock_in_reset), .auto_in_flit_ready (auto_ingress_width_widget_in_flit_ready), .auto_in_flit_valid (auto_ingress_width_widget_in_flit_valid), .auto_in_flit_bits_head (auto_ingress_width_widget_in_flit_bits_head), .auto_in_flit_bits_tail (1'h1), // @[LazyModuleImp.scala:107:25] .auto_in_flit_bits_payload (auto_ingress_width_widget_in_flit_bits_payload), .auto_in_flit_bits_egress_id (auto_ingress_width_widget_in_flit_bits_egress_id), .auto_out_flit_ready (_routers_auto_ingress_nodes_in_flit_ready), // @[NoC.scala:67:22] .auto_out_flit_valid (_ingress_width_widget_auto_out_flit_valid), .auto_out_flit_bits_head (_ingress_width_widget_auto_out_flit_bits_head), .auto_out_flit_bits_tail (_ingress_width_widget_auto_out_flit_bits_tail), .auto_out_flit_bits_payload (_ingress_width_widget_auto_out_flit_bits_payload), .auto_out_flit_bits_egress_id (_ingress_width_widget_auto_out_flit_bits_egress_id) ); // @[WidthWidget.scala:88:44] EgressWidthWidget egress_width_widget ( // @[WidthWidget.scala:111:43] .clock (auto_clock_in_clock), .reset (auto_clock_in_reset), .auto_in_flit_ready (_egress_width_widget_auto_in_flit_ready), .auto_in_flit_valid (_routers_auto_egress_nodes_out_flit_valid), // @[NoC.scala:67:22] .auto_in_flit_bits_head (_routers_auto_egress_nodes_out_flit_bits_head), // @[NoC.scala:67:22] .auto_in_flit_bits_tail (_routers_auto_egress_nodes_out_flit_bits_tail), // @[NoC.scala:67:22] .auto_in_flit_bits_payload (_routers_auto_egress_nodes_out_flit_bits_payload), // @[NoC.scala:67:22] .auto_out_flit_ready (auto_egress_width_widget_out_flit_ready), .auto_out_flit_valid (auto_egress_width_widget_out_flit_valid), .auto_out_flit_bits_head (auto_egress_width_widget_out_flit_bits_head), .auto_out_flit_bits_tail (auto_egress_width_widget_out_flit_bits_tail), .auto_out_flit_bits_payload (auto_egress_width_widget_out_flit_bits_payload) ); // @[WidthWidget.scala:111:43] endmodule
Generate the Verilog code corresponding to the following Chisel files. File FPU.scala: // See LICENSE.Berkeley for license details. // See LICENSE.SiFive for license details. package freechips.rocketchip.tile import chisel3._ import chisel3.util._ import chisel3.{DontCare, WireInit, withClock, withReset} import chisel3.experimental.SourceInfo import chisel3.experimental.dataview._ import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.rocket._ import freechips.rocketchip.rocket.Instructions._ import freechips.rocketchip.util._ import freechips.rocketchip.util.property case class FPUParams( minFLen: Int = 32, fLen: Int = 64, divSqrt: Boolean = true, sfmaLatency: Int = 3, dfmaLatency: Int = 4, fpmuLatency: Int = 2, ifpuLatency: Int = 2 ) object FPConstants { val RM_SZ = 3 val FLAGS_SZ = 5 } trait HasFPUCtrlSigs { val ldst = Bool() val wen = Bool() val ren1 = Bool() val ren2 = Bool() val ren3 = Bool() val swap12 = Bool() val swap23 = Bool() val typeTagIn = UInt(2.W) val typeTagOut = UInt(2.W) val fromint = Bool() val toint = Bool() val fastpipe = Bool() val fma = Bool() val div = Bool() val sqrt = Bool() val wflags = Bool() val vec = Bool() } class FPUCtrlSigs extends Bundle with HasFPUCtrlSigs class FPUDecoder(implicit p: Parameters) extends FPUModule()(p) { val io = IO(new Bundle { val inst = Input(Bits(32.W)) val sigs = Output(new FPUCtrlSigs()) }) private val X2 = BitPat.dontCare(2) val default = List(X,X,X,X,X,X,X,X2,X2,X,X,X,X,X,X,X,N) val h: Array[(BitPat, List[BitPat])] = Array(FLH -> List(Y,Y,N,N,N,X,X,X2,X2,N,N,N,N,N,N,N,N), FSH -> List(Y,N,N,Y,N,Y,X, I, H,N,Y,N,N,N,N,N,N), FMV_H_X -> List(N,Y,N,N,N,X,X, H, I,Y,N,N,N,N,N,N,N), FCVT_H_W -> List(N,Y,N,N,N,X,X, H, H,Y,N,N,N,N,N,Y,N), FCVT_H_WU-> List(N,Y,N,N,N,X,X, H, H,Y,N,N,N,N,N,Y,N), FCVT_H_L -> List(N,Y,N,N,N,X,X, H, H,Y,N,N,N,N,N,Y,N), FCVT_H_LU-> List(N,Y,N,N,N,X,X, H, H,Y,N,N,N,N,N,Y,N), FMV_X_H -> List(N,N,Y,N,N,N,X, I, H,N,Y,N,N,N,N,N,N), FCLASS_H -> List(N,N,Y,N,N,N,X, H, H,N,Y,N,N,N,N,N,N), FCVT_W_H -> List(N,N,Y,N,N,N,X, H,X2,N,Y,N,N,N,N,Y,N), FCVT_WU_H-> List(N,N,Y,N,N,N,X, H,X2,N,Y,N,N,N,N,Y,N), FCVT_L_H -> List(N,N,Y,N,N,N,X, H,X2,N,Y,N,N,N,N,Y,N), FCVT_LU_H-> List(N,N,Y,N,N,N,X, H,X2,N,Y,N,N,N,N,Y,N), FCVT_S_H -> List(N,Y,Y,N,N,N,X, H, S,N,N,Y,N,N,N,Y,N), FCVT_H_S -> List(N,Y,Y,N,N,N,X, S, H,N,N,Y,N,N,N,Y,N), FEQ_H -> List(N,N,Y,Y,N,N,N, H, H,N,Y,N,N,N,N,Y,N), FLT_H -> List(N,N,Y,Y,N,N,N, H, H,N,Y,N,N,N,N,Y,N), FLE_H -> List(N,N,Y,Y,N,N,N, H, H,N,Y,N,N,N,N,Y,N), FSGNJ_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,Y,N,N,N,N,N), FSGNJN_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,Y,N,N,N,N,N), FSGNJX_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,Y,N,N,N,N,N), FMIN_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,Y,N,N,N,Y,N), FMAX_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,Y,N,N,N,Y,N), FADD_H -> List(N,Y,Y,Y,N,N,Y, H, H,N,N,N,Y,N,N,Y,N), FSUB_H -> List(N,Y,Y,Y,N,N,Y, H, H,N,N,N,Y,N,N,Y,N), FMUL_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,N,Y,N,N,Y,N), FMADD_H -> List(N,Y,Y,Y,Y,N,N, H, H,N,N,N,Y,N,N,Y,N), FMSUB_H -> List(N,Y,Y,Y,Y,N,N, H, H,N,N,N,Y,N,N,Y,N), FNMADD_H -> List(N,Y,Y,Y,Y,N,N, H, H,N,N,N,Y,N,N,Y,N), FNMSUB_H -> List(N,Y,Y,Y,Y,N,N, H, H,N,N,N,Y,N,N,Y,N), FDIV_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,N,N,Y,N,Y,N), FSQRT_H -> List(N,Y,Y,N,N,N,X, H, H,N,N,N,N,N,Y,Y,N)) val f: Array[(BitPat, List[BitPat])] = Array(FLW -> List(Y,Y,N,N,N,X,X,X2,X2,N,N,N,N,N,N,N,N), FSW -> List(Y,N,N,Y,N,Y,X, I, S,N,Y,N,N,N,N,N,N), FMV_W_X -> List(N,Y,N,N,N,X,X, S, I,Y,N,N,N,N,N,N,N), FCVT_S_W -> List(N,Y,N,N,N,X,X, S, S,Y,N,N,N,N,N,Y,N), FCVT_S_WU-> List(N,Y,N,N,N,X,X, S, S,Y,N,N,N,N,N,Y,N), FCVT_S_L -> List(N,Y,N,N,N,X,X, S, S,Y,N,N,N,N,N,Y,N), FCVT_S_LU-> List(N,Y,N,N,N,X,X, S, S,Y,N,N,N,N,N,Y,N), FMV_X_W -> List(N,N,Y,N,N,N,X, I, S,N,Y,N,N,N,N,N,N), FCLASS_S -> List(N,N,Y,N,N,N,X, S, S,N,Y,N,N,N,N,N,N), FCVT_W_S -> List(N,N,Y,N,N,N,X, S,X2,N,Y,N,N,N,N,Y,N), FCVT_WU_S-> List(N,N,Y,N,N,N,X, S,X2,N,Y,N,N,N,N,Y,N), FCVT_L_S -> List(N,N,Y,N,N,N,X, S,X2,N,Y,N,N,N,N,Y,N), FCVT_LU_S-> List(N,N,Y,N,N,N,X, S,X2,N,Y,N,N,N,N,Y,N), FEQ_S -> List(N,N,Y,Y,N,N,N, S, S,N,Y,N,N,N,N,Y,N), FLT_S -> List(N,N,Y,Y,N,N,N, S, S,N,Y,N,N,N,N,Y,N), FLE_S -> List(N,N,Y,Y,N,N,N, S, S,N,Y,N,N,N,N,Y,N), FSGNJ_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,Y,N,N,N,N,N), FSGNJN_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,Y,N,N,N,N,N), FSGNJX_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,Y,N,N,N,N,N), FMIN_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,Y,N,N,N,Y,N), FMAX_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,Y,N,N,N,Y,N), FADD_S -> List(N,Y,Y,Y,N,N,Y, S, S,N,N,N,Y,N,N,Y,N), FSUB_S -> List(N,Y,Y,Y,N,N,Y, S, S,N,N,N,Y,N,N,Y,N), FMUL_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,N,Y,N,N,Y,N), FMADD_S -> List(N,Y,Y,Y,Y,N,N, S, S,N,N,N,Y,N,N,Y,N), FMSUB_S -> List(N,Y,Y,Y,Y,N,N, S, S,N,N,N,Y,N,N,Y,N), FNMADD_S -> List(N,Y,Y,Y,Y,N,N, S, S,N,N,N,Y,N,N,Y,N), FNMSUB_S -> List(N,Y,Y,Y,Y,N,N, S, S,N,N,N,Y,N,N,Y,N), FDIV_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,N,N,Y,N,Y,N), FSQRT_S -> List(N,Y,Y,N,N,N,X, S, S,N,N,N,N,N,Y,Y,N)) val d: Array[(BitPat, List[BitPat])] = Array(FLD -> List(Y,Y,N,N,N,X,X,X2,X2,N,N,N,N,N,N,N,N), FSD -> List(Y,N,N,Y,N,Y,X, I, D,N,Y,N,N,N,N,N,N), FMV_D_X -> List(N,Y,N,N,N,X,X, D, I,Y,N,N,N,N,N,N,N), FCVT_D_W -> List(N,Y,N,N,N,X,X, D, D,Y,N,N,N,N,N,Y,N), FCVT_D_WU-> List(N,Y,N,N,N,X,X, D, D,Y,N,N,N,N,N,Y,N), FCVT_D_L -> List(N,Y,N,N,N,X,X, D, D,Y,N,N,N,N,N,Y,N), FCVT_D_LU-> List(N,Y,N,N,N,X,X, D, D,Y,N,N,N,N,N,Y,N), FMV_X_D -> List(N,N,Y,N,N,N,X, I, D,N,Y,N,N,N,N,N,N), FCLASS_D -> List(N,N,Y,N,N,N,X, D, D,N,Y,N,N,N,N,N,N), FCVT_W_D -> List(N,N,Y,N,N,N,X, D,X2,N,Y,N,N,N,N,Y,N), FCVT_WU_D-> List(N,N,Y,N,N,N,X, D,X2,N,Y,N,N,N,N,Y,N), FCVT_L_D -> List(N,N,Y,N,N,N,X, D,X2,N,Y,N,N,N,N,Y,N), FCVT_LU_D-> List(N,N,Y,N,N,N,X, D,X2,N,Y,N,N,N,N,Y,N), FCVT_S_D -> List(N,Y,Y,N,N,N,X, D, S,N,N,Y,N,N,N,Y,N), FCVT_D_S -> List(N,Y,Y,N,N,N,X, S, D,N,N,Y,N,N,N,Y,N), FEQ_D -> List(N,N,Y,Y,N,N,N, D, D,N,Y,N,N,N,N,Y,N), FLT_D -> List(N,N,Y,Y,N,N,N, D, D,N,Y,N,N,N,N,Y,N), FLE_D -> List(N,N,Y,Y,N,N,N, D, D,N,Y,N,N,N,N,Y,N), FSGNJ_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,Y,N,N,N,N,N), FSGNJN_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,Y,N,N,N,N,N), FSGNJX_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,Y,N,N,N,N,N), FMIN_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,Y,N,N,N,Y,N), FMAX_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,Y,N,N,N,Y,N), FADD_D -> List(N,Y,Y,Y,N,N,Y, D, D,N,N,N,Y,N,N,Y,N), FSUB_D -> List(N,Y,Y,Y,N,N,Y, D, D,N,N,N,Y,N,N,Y,N), FMUL_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,N,Y,N,N,Y,N), FMADD_D -> List(N,Y,Y,Y,Y,N,N, D, D,N,N,N,Y,N,N,Y,N), FMSUB_D -> List(N,Y,Y,Y,Y,N,N, D, D,N,N,N,Y,N,N,Y,N), FNMADD_D -> List(N,Y,Y,Y,Y,N,N, D, D,N,N,N,Y,N,N,Y,N), FNMSUB_D -> List(N,Y,Y,Y,Y,N,N, D, D,N,N,N,Y,N,N,Y,N), FDIV_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,N,N,Y,N,Y,N), FSQRT_D -> List(N,Y,Y,N,N,N,X, D, D,N,N,N,N,N,Y,Y,N)) val fcvt_hd: Array[(BitPat, List[BitPat])] = Array(FCVT_H_D -> List(N,Y,Y,N,N,N,X, D, H,N,N,Y,N,N,N,Y,N), FCVT_D_H -> List(N,Y,Y,N,N,N,X, H, D,N,N,Y,N,N,N,Y,N)) val vfmv_f_s: Array[(BitPat, List[BitPat])] = Array(VFMV_F_S -> List(N,Y,N,N,N,N,X,X2,X2,N,N,N,N,N,N,N,Y)) val insns = ((minFLen, fLen) match { case (32, 32) => f case (16, 32) => h ++ f case (32, 64) => f ++ d case (16, 64) => h ++ f ++ d ++ fcvt_hd case other => throw new Exception(s"minFLen = ${minFLen} & fLen = ${fLen} is an unsupported configuration") }) ++ (if (usingVector) vfmv_f_s else Array[(BitPat, List[BitPat])]()) val decoder = DecodeLogic(io.inst, default, insns) val s = io.sigs val sigs = Seq(s.ldst, s.wen, s.ren1, s.ren2, s.ren3, s.swap12, s.swap23, s.typeTagIn, s.typeTagOut, s.fromint, s.toint, s.fastpipe, s.fma, s.div, s.sqrt, s.wflags, s.vec) sigs zip decoder map {case(s,d) => s := d} } class FPUCoreIO(implicit p: Parameters) extends CoreBundle()(p) { val hartid = Input(UInt(hartIdLen.W)) val time = Input(UInt(xLen.W)) val inst = Input(Bits(32.W)) val fromint_data = Input(Bits(xLen.W)) val fcsr_rm = Input(Bits(FPConstants.RM_SZ.W)) val fcsr_flags = Valid(Bits(FPConstants.FLAGS_SZ.W)) val v_sew = Input(UInt(3.W)) val store_data = Output(Bits(fLen.W)) val toint_data = Output(Bits(xLen.W)) val ll_resp_val = Input(Bool()) val ll_resp_type = Input(Bits(3.W)) val ll_resp_tag = Input(UInt(5.W)) val ll_resp_data = Input(Bits(fLen.W)) val valid = Input(Bool()) val fcsr_rdy = Output(Bool()) val nack_mem = Output(Bool()) val illegal_rm = Output(Bool()) val killx = Input(Bool()) val killm = Input(Bool()) val dec = Output(new FPUCtrlSigs()) val sboard_set = Output(Bool()) val sboard_clr = Output(Bool()) val sboard_clra = Output(UInt(5.W)) val keep_clock_enabled = Input(Bool()) } class FPUIO(implicit p: Parameters) extends FPUCoreIO ()(p) { val cp_req = Flipped(Decoupled(new FPInput())) //cp doesn't pay attn to kill sigs val cp_resp = Decoupled(new FPResult()) } class FPResult(implicit p: Parameters) extends CoreBundle()(p) { val data = Bits((fLen+1).W) val exc = Bits(FPConstants.FLAGS_SZ.W) } class IntToFPInput(implicit p: Parameters) extends CoreBundle()(p) with HasFPUCtrlSigs { val rm = Bits(FPConstants.RM_SZ.W) val typ = Bits(2.W) val in1 = Bits(xLen.W) } class FPInput(implicit p: Parameters) extends CoreBundle()(p) with HasFPUCtrlSigs { val rm = Bits(FPConstants.RM_SZ.W) val fmaCmd = Bits(2.W) val typ = Bits(2.W) val fmt = Bits(2.W) val in1 = Bits((fLen+1).W) val in2 = Bits((fLen+1).W) val in3 = Bits((fLen+1).W) } case class FType(exp: Int, sig: Int) { def ieeeWidth = exp + sig def recodedWidth = ieeeWidth + 1 def ieeeQNaN = ((BigInt(1) << (ieeeWidth - 1)) - (BigInt(1) << (sig - 2))).U(ieeeWidth.W) def qNaN = ((BigInt(7) << (exp + sig - 3)) + (BigInt(1) << (sig - 2))).U(recodedWidth.W) def isNaN(x: UInt) = x(sig + exp - 1, sig + exp - 3).andR def isSNaN(x: UInt) = isNaN(x) && !x(sig - 2) def classify(x: UInt) = { val sign = x(sig + exp) val code = x(exp + sig - 1, exp + sig - 3) val codeHi = code(2, 1) val isSpecial = codeHi === 3.U val isHighSubnormalIn = x(exp + sig - 3, sig - 1) < 2.U val isSubnormal = code === 1.U || codeHi === 1.U && isHighSubnormalIn val isNormal = codeHi === 1.U && !isHighSubnormalIn || codeHi === 2.U val isZero = code === 0.U val isInf = isSpecial && !code(0) val isNaN = code.andR val isSNaN = isNaN && !x(sig-2) val isQNaN = isNaN && x(sig-2) Cat(isQNaN, isSNaN, isInf && !sign, isNormal && !sign, isSubnormal && !sign, isZero && !sign, isZero && sign, isSubnormal && sign, isNormal && sign, isInf && sign) } // convert between formats, ignoring rounding, range, NaN def unsafeConvert(x: UInt, to: FType) = if (this == to) x else { val sign = x(sig + exp) val fractIn = x(sig - 2, 0) val expIn = x(sig + exp - 1, sig - 1) val fractOut = fractIn << to.sig >> sig val expOut = { val expCode = expIn(exp, exp - 2) val commonCase = (expIn + (1 << to.exp).U) - (1 << exp).U Mux(expCode === 0.U || expCode >= 6.U, Cat(expCode, commonCase(to.exp - 3, 0)), commonCase(to.exp, 0)) } Cat(sign, expOut, fractOut) } private def ieeeBundle = { val expWidth = exp class IEEEBundle extends Bundle { val sign = Bool() val exp = UInt(expWidth.W) val sig = UInt((ieeeWidth-expWidth-1).W) } new IEEEBundle } def unpackIEEE(x: UInt) = x.asTypeOf(ieeeBundle) def recode(x: UInt) = hardfloat.recFNFromFN(exp, sig, x) def ieee(x: UInt) = hardfloat.fNFromRecFN(exp, sig, x) } object FType { val H = new FType(5, 11) val S = new FType(8, 24) val D = new FType(11, 53) val all = List(H, S, D) } trait HasFPUParameters { require(fLen == 0 || FType.all.exists(_.ieeeWidth == fLen)) val minFLen: Int val fLen: Int def xLen: Int val minXLen = 32 val nIntTypes = log2Ceil(xLen/minXLen) + 1 def floatTypes = FType.all.filter(t => minFLen <= t.ieeeWidth && t.ieeeWidth <= fLen) def minType = floatTypes.head def maxType = floatTypes.last def prevType(t: FType) = floatTypes(typeTag(t) - 1) def maxExpWidth = maxType.exp def maxSigWidth = maxType.sig def typeTag(t: FType) = floatTypes.indexOf(t) def typeTagWbOffset = (FType.all.indexOf(minType) + 1).U def typeTagGroup(t: FType) = (if (floatTypes.contains(t)) typeTag(t) else typeTag(maxType)).U // typeTag def H = typeTagGroup(FType.H) def S = typeTagGroup(FType.S) def D = typeTagGroup(FType.D) def I = typeTag(maxType).U private def isBox(x: UInt, t: FType): Bool = x(t.sig + t.exp, t.sig + t.exp - 4).andR private def box(x: UInt, xt: FType, y: UInt, yt: FType): UInt = { require(xt.ieeeWidth == 2 * yt.ieeeWidth) val swizzledNaN = Cat( x(xt.sig + xt.exp, xt.sig + xt.exp - 3), x(xt.sig - 2, yt.recodedWidth - 1).andR, x(xt.sig + xt.exp - 5, xt.sig), y(yt.recodedWidth - 2), x(xt.sig - 2, yt.recodedWidth - 1), y(yt.recodedWidth - 1), y(yt.recodedWidth - 3, 0)) Mux(xt.isNaN(x), swizzledNaN, x) } // implement NaN unboxing for FU inputs def unbox(x: UInt, tag: UInt, exactType: Option[FType]): UInt = { val outType = exactType.getOrElse(maxType) def helper(x: UInt, t: FType): Seq[(Bool, UInt)] = { val prev = if (t == minType) { Seq() } else { val prevT = prevType(t) val unswizzled = Cat( x(prevT.sig + prevT.exp - 1), x(t.sig - 1), x(prevT.sig + prevT.exp - 2, 0)) val prev = helper(unswizzled, prevT) val isbox = isBox(x, t) prev.map(p => (isbox && p._1, p._2)) } prev :+ (true.B, t.unsafeConvert(x, outType)) } val (oks, floats) = helper(x, maxType).unzip if (exactType.isEmpty || floatTypes.size == 1) { Mux(oks(tag), floats(tag), maxType.qNaN) } else { val t = exactType.get floats(typeTag(t)) | Mux(oks(typeTag(t)), 0.U, t.qNaN) } } // make sure that the redundant bits in the NaN-boxed encoding are consistent def consistent(x: UInt): Bool = { def helper(x: UInt, t: FType): Bool = if (typeTag(t) == 0) true.B else { val prevT = prevType(t) val unswizzled = Cat( x(prevT.sig + prevT.exp - 1), x(t.sig - 1), x(prevT.sig + prevT.exp - 2, 0)) val prevOK = !isBox(x, t) || helper(unswizzled, prevT) val curOK = !t.isNaN(x) || x(t.sig + t.exp - 4) === x(t.sig - 2, prevT.recodedWidth - 1).andR prevOK && curOK } helper(x, maxType) } // generate a NaN box from an FU result def box(x: UInt, t: FType): UInt = { if (t == maxType) { x } else { val nt = floatTypes(typeTag(t) + 1) val bigger = box(((BigInt(1) << nt.recodedWidth)-1).U, nt, x, t) bigger | ((BigInt(1) << maxType.recodedWidth) - (BigInt(1) << nt.recodedWidth)).U } } // generate a NaN box from an FU result def box(x: UInt, tag: UInt): UInt = { val opts = floatTypes.map(t => box(x, t)) opts(tag) } // zap bits that hardfloat thinks are don't-cares, but we do care about def sanitizeNaN(x: UInt, t: FType): UInt = { if (typeTag(t) == 0) { x } else { val maskedNaN = x & ~((BigInt(1) << (t.sig-1)) | (BigInt(1) << (t.sig+t.exp-4))).U(t.recodedWidth.W) Mux(t.isNaN(x), maskedNaN, x) } } // implement NaN boxing and recoding for FL*/fmv.*.x def recode(x: UInt, tag: UInt): UInt = { def helper(x: UInt, t: FType): UInt = { if (typeTag(t) == 0) { t.recode(x) } else { val prevT = prevType(t) box(t.recode(x), t, helper(x, prevT), prevT) } } // fill MSBs of subword loads to emulate a wider load of a NaN-boxed value val boxes = floatTypes.map(t => ((BigInt(1) << maxType.ieeeWidth) - (BigInt(1) << t.ieeeWidth)).U) helper(boxes(tag) | x, maxType) } // implement NaN unboxing and un-recoding for FS*/fmv.x.* def ieee(x: UInt, t: FType = maxType): UInt = { if (typeTag(t) == 0) { t.ieee(x) } else { val unrecoded = t.ieee(x) val prevT = prevType(t) val prevRecoded = Cat( x(prevT.recodedWidth-2), x(t.sig-1), x(prevT.recodedWidth-3, 0)) val prevUnrecoded = ieee(prevRecoded, prevT) Cat(unrecoded >> prevT.ieeeWidth, Mux(t.isNaN(x), prevUnrecoded, unrecoded(prevT.ieeeWidth-1, 0))) } } } abstract class FPUModule(implicit val p: Parameters) extends Module with HasCoreParameters with HasFPUParameters class FPToInt(implicit p: Parameters) extends FPUModule()(p) with ShouldBeRetimed { class Output extends Bundle { val in = new FPInput val lt = Bool() val store = Bits(fLen.W) val toint = Bits(xLen.W) val exc = Bits(FPConstants.FLAGS_SZ.W) } val io = IO(new Bundle { val in = Flipped(Valid(new FPInput)) val out = Valid(new Output) }) val in = RegEnable(io.in.bits, io.in.valid) val valid = RegNext(io.in.valid) val dcmp = Module(new hardfloat.CompareRecFN(maxExpWidth, maxSigWidth)) dcmp.io.a := in.in1 dcmp.io.b := in.in2 dcmp.io.signaling := !in.rm(1) val tag = in.typeTagOut val toint_ieee = (floatTypes.map(t => if (t == FType.H) Fill(maxType.ieeeWidth / minXLen, ieee(in.in1)(15, 0).sextTo(minXLen)) else Fill(maxType.ieeeWidth / t.ieeeWidth, ieee(in.in1)(t.ieeeWidth - 1, 0))): Seq[UInt])(tag) val toint = WireDefault(toint_ieee) val intType = WireDefault(in.fmt(0)) io.out.bits.store := (floatTypes.map(t => Fill(fLen / t.ieeeWidth, ieee(in.in1)(t.ieeeWidth - 1, 0))): Seq[UInt])(tag) io.out.bits.toint := ((0 until nIntTypes).map(i => toint((minXLen << i) - 1, 0).sextTo(xLen)): Seq[UInt])(intType) io.out.bits.exc := 0.U when (in.rm(0)) { val classify_out = (floatTypes.map(t => t.classify(maxType.unsafeConvert(in.in1, t))): Seq[UInt])(tag) toint := classify_out | (toint_ieee >> minXLen << minXLen) intType := false.B } when (in.wflags) { // feq/flt/fle, fcvt toint := (~in.rm & Cat(dcmp.io.lt, dcmp.io.eq)).orR | (toint_ieee >> minXLen << minXLen) io.out.bits.exc := dcmp.io.exceptionFlags intType := false.B when (!in.ren2) { // fcvt val cvtType = in.typ.extract(log2Ceil(nIntTypes), 1) intType := cvtType val conv = Module(new hardfloat.RecFNToIN(maxExpWidth, maxSigWidth, xLen)) conv.io.in := in.in1 conv.io.roundingMode := in.rm conv.io.signedOut := ~in.typ(0) toint := conv.io.out io.out.bits.exc := Cat(conv.io.intExceptionFlags(2, 1).orR, 0.U(3.W), conv.io.intExceptionFlags(0)) for (i <- 0 until nIntTypes-1) { val w = minXLen << i when (cvtType === i.U) { val narrow = Module(new hardfloat.RecFNToIN(maxExpWidth, maxSigWidth, w)) narrow.io.in := in.in1 narrow.io.roundingMode := in.rm narrow.io.signedOut := ~in.typ(0) val excSign = in.in1(maxExpWidth + maxSigWidth) && !maxType.isNaN(in.in1) val excOut = Cat(conv.io.signedOut === excSign, Fill(w-1, !excSign)) val invalid = conv.io.intExceptionFlags(2) || narrow.io.intExceptionFlags(1) when (invalid) { toint := Cat(conv.io.out >> w, excOut) } io.out.bits.exc := Cat(invalid, 0.U(3.W), !invalid && conv.io.intExceptionFlags(0)) } } } } io.out.valid := valid io.out.bits.lt := dcmp.io.lt || (dcmp.io.a.asSInt < 0.S && dcmp.io.b.asSInt >= 0.S) io.out.bits.in := in } class IntToFP(val latency: Int)(implicit p: Parameters) extends FPUModule()(p) with ShouldBeRetimed { val io = IO(new Bundle { val in = Flipped(Valid(new IntToFPInput)) val out = Valid(new FPResult) }) val in = Pipe(io.in) val tag = in.bits.typeTagIn val mux = Wire(new FPResult) mux.exc := 0.U mux.data := recode(in.bits.in1, tag) val intValue = { val res = WireDefault(in.bits.in1.asSInt) for (i <- 0 until nIntTypes-1) { val smallInt = in.bits.in1((minXLen << i) - 1, 0) when (in.bits.typ.extract(log2Ceil(nIntTypes), 1) === i.U) { res := Mux(in.bits.typ(0), smallInt.zext, smallInt.asSInt) } } res.asUInt } when (in.bits.wflags) { // fcvt // could be improved for RVD/RVQ with a single variable-position rounding // unit, rather than N fixed-position ones val i2fResults = for (t <- floatTypes) yield { val i2f = Module(new hardfloat.INToRecFN(xLen, t.exp, t.sig)) i2f.io.signedIn := ~in.bits.typ(0) i2f.io.in := intValue i2f.io.roundingMode := in.bits.rm i2f.io.detectTininess := hardfloat.consts.tininess_afterRounding (sanitizeNaN(i2f.io.out, t), i2f.io.exceptionFlags) } val (data, exc) = i2fResults.unzip val dataPadded = data.init.map(d => Cat(data.last >> d.getWidth, d)) :+ data.last mux.data := dataPadded(tag) mux.exc := exc(tag) } io.out <> Pipe(in.valid, mux, latency-1) } class FPToFP(val latency: Int)(implicit p: Parameters) extends FPUModule()(p) with ShouldBeRetimed { val io = IO(new Bundle { val in = Flipped(Valid(new FPInput)) val out = Valid(new FPResult) val lt = Input(Bool()) // from FPToInt }) val in = Pipe(io.in) val signNum = Mux(in.bits.rm(1), in.bits.in1 ^ in.bits.in2, Mux(in.bits.rm(0), ~in.bits.in2, in.bits.in2)) val fsgnj = Cat(signNum(fLen), in.bits.in1(fLen-1, 0)) val fsgnjMux = Wire(new FPResult) fsgnjMux.exc := 0.U fsgnjMux.data := fsgnj when (in.bits.wflags) { // fmin/fmax val isnan1 = maxType.isNaN(in.bits.in1) val isnan2 = maxType.isNaN(in.bits.in2) val isInvalid = maxType.isSNaN(in.bits.in1) || maxType.isSNaN(in.bits.in2) val isNaNOut = isnan1 && isnan2 val isLHS = isnan2 || in.bits.rm(0) =/= io.lt && !isnan1 fsgnjMux.exc := isInvalid << 4 fsgnjMux.data := Mux(isNaNOut, maxType.qNaN, Mux(isLHS, in.bits.in1, in.bits.in2)) } val inTag = in.bits.typeTagIn val outTag = in.bits.typeTagOut val mux = WireDefault(fsgnjMux) for (t <- floatTypes.init) { when (outTag === typeTag(t).U) { mux.data := Cat(fsgnjMux.data >> t.recodedWidth, maxType.unsafeConvert(fsgnjMux.data, t)) } } when (in.bits.wflags && !in.bits.ren2) { // fcvt if (floatTypes.size > 1) { // widening conversions simply canonicalize NaN operands val widened = Mux(maxType.isNaN(in.bits.in1), maxType.qNaN, in.bits.in1) fsgnjMux.data := widened fsgnjMux.exc := maxType.isSNaN(in.bits.in1) << 4 // narrowing conversions require rounding (for RVQ, this could be // optimized to use a single variable-position rounding unit, rather // than two fixed-position ones) for (outType <- floatTypes.init) when (outTag === typeTag(outType).U && ((typeTag(outType) == 0).B || outTag < inTag)) { val narrower = Module(new hardfloat.RecFNToRecFN(maxType.exp, maxType.sig, outType.exp, outType.sig)) narrower.io.in := in.bits.in1 narrower.io.roundingMode := in.bits.rm narrower.io.detectTininess := hardfloat.consts.tininess_afterRounding val narrowed = sanitizeNaN(narrower.io.out, outType) mux.data := Cat(fsgnjMux.data >> narrowed.getWidth, narrowed) mux.exc := narrower.io.exceptionFlags } } } io.out <> Pipe(in.valid, mux, latency-1) } class MulAddRecFNPipe(latency: Int, expWidth: Int, sigWidth: Int) extends Module { override def desiredName = s"MulAddRecFNPipe_l${latency}_e${expWidth}_s${sigWidth}" require(latency<=2) val io = IO(new Bundle { val validin = Input(Bool()) val op = Input(Bits(2.W)) val a = Input(Bits((expWidth + sigWidth + 1).W)) val b = Input(Bits((expWidth + sigWidth + 1).W)) val c = Input(Bits((expWidth + sigWidth + 1).W)) val roundingMode = Input(UInt(3.W)) val detectTininess = Input(UInt(1.W)) val out = Output(Bits((expWidth + sigWidth + 1).W)) val exceptionFlags = Output(Bits(5.W)) val validout = Output(Bool()) }) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val mulAddRecFNToRaw_preMul = Module(new hardfloat.MulAddRecFNToRaw_preMul(expWidth, sigWidth)) val mulAddRecFNToRaw_postMul = Module(new hardfloat.MulAddRecFNToRaw_postMul(expWidth, sigWidth)) mulAddRecFNToRaw_preMul.io.op := io.op mulAddRecFNToRaw_preMul.io.a := io.a mulAddRecFNToRaw_preMul.io.b := io.b mulAddRecFNToRaw_preMul.io.c := io.c val mulAddResult = (mulAddRecFNToRaw_preMul.io.mulAddA * mulAddRecFNToRaw_preMul.io.mulAddB) +& mulAddRecFNToRaw_preMul.io.mulAddC val valid_stage0 = Wire(Bool()) val roundingMode_stage0 = Wire(UInt(3.W)) val detectTininess_stage0 = Wire(UInt(1.W)) val postmul_regs = if(latency>0) 1 else 0 mulAddRecFNToRaw_postMul.io.fromPreMul := Pipe(io.validin, mulAddRecFNToRaw_preMul.io.toPostMul, postmul_regs).bits mulAddRecFNToRaw_postMul.io.mulAddResult := Pipe(io.validin, mulAddResult, postmul_regs).bits mulAddRecFNToRaw_postMul.io.roundingMode := Pipe(io.validin, io.roundingMode, postmul_regs).bits roundingMode_stage0 := Pipe(io.validin, io.roundingMode, postmul_regs).bits detectTininess_stage0 := Pipe(io.validin, io.detectTininess, postmul_regs).bits valid_stage0 := Pipe(io.validin, false.B, postmul_regs).valid //------------------------------------------------------------------------ //------------------------------------------------------------------------ val roundRawFNToRecFN = Module(new hardfloat.RoundRawFNToRecFN(expWidth, sigWidth, 0)) val round_regs = if(latency==2) 1 else 0 roundRawFNToRecFN.io.invalidExc := Pipe(valid_stage0, mulAddRecFNToRaw_postMul.io.invalidExc, round_regs).bits roundRawFNToRecFN.io.in := Pipe(valid_stage0, mulAddRecFNToRaw_postMul.io.rawOut, round_regs).bits roundRawFNToRecFN.io.roundingMode := Pipe(valid_stage0, roundingMode_stage0, round_regs).bits roundRawFNToRecFN.io.detectTininess := Pipe(valid_stage0, detectTininess_stage0, round_regs).bits io.validout := Pipe(valid_stage0, false.B, round_regs).valid roundRawFNToRecFN.io.infiniteExc := false.B io.out := roundRawFNToRecFN.io.out io.exceptionFlags := roundRawFNToRecFN.io.exceptionFlags } class FPUFMAPipe(val latency: Int, val t: FType) (implicit p: Parameters) extends FPUModule()(p) with ShouldBeRetimed { override def desiredName = s"FPUFMAPipe_l${latency}_f${t.ieeeWidth}" require(latency>0) val io = IO(new Bundle { val in = Flipped(Valid(new FPInput)) val out = Valid(new FPResult) }) val valid = RegNext(io.in.valid) val in = Reg(new FPInput) when (io.in.valid) { val one = 1.U << (t.sig + t.exp - 1) val zero = (io.in.bits.in1 ^ io.in.bits.in2) & (1.U << (t.sig + t.exp)) val cmd_fma = io.in.bits.ren3 val cmd_addsub = io.in.bits.swap23 in := io.in.bits when (cmd_addsub) { in.in2 := one } when (!(cmd_fma || cmd_addsub)) { in.in3 := zero } } val fma = Module(new MulAddRecFNPipe((latency-1) min 2, t.exp, t.sig)) fma.io.validin := valid fma.io.op := in.fmaCmd fma.io.roundingMode := in.rm fma.io.detectTininess := hardfloat.consts.tininess_afterRounding fma.io.a := in.in1 fma.io.b := in.in2 fma.io.c := in.in3 val res = Wire(new FPResult) res.data := sanitizeNaN(fma.io.out, t) res.exc := fma.io.exceptionFlags io.out := Pipe(fma.io.validout, res, (latency-3) max 0) } class FPU(cfg: FPUParams)(implicit p: Parameters) extends FPUModule()(p) { val io = IO(new FPUIO) val (useClockGating, useDebugROB) = coreParams match { case r: RocketCoreParams => val sz = if (r.debugROB.isDefined) r.debugROB.get.size else 1 (r.clockGate, sz < 1) case _ => (false, false) } val clock_en_reg = Reg(Bool()) val clock_en = clock_en_reg || io.cp_req.valid val gated_clock = if (!useClockGating) clock else ClockGate(clock, clock_en, "fpu_clock_gate") val fp_decoder = Module(new FPUDecoder) fp_decoder.io.inst := io.inst val id_ctrl = WireInit(fp_decoder.io.sigs) coreParams match { case r: RocketCoreParams => r.vector.map(v => { val v_decode = v.decoder(p) // Only need to get ren1 v_decode.io.inst := io.inst v_decode.io.vconfig := DontCare // core deals with this when (v_decode.io.legal && v_decode.io.read_frs1) { id_ctrl.ren1 := true.B id_ctrl.swap12 := false.B id_ctrl.toint := true.B id_ctrl.typeTagIn := I id_ctrl.typeTagOut := Mux(io.v_sew === 3.U, D, S) } when (v_decode.io.write_frd) { id_ctrl.wen := true.B } })} val ex_reg_valid = RegNext(io.valid, false.B) val ex_reg_inst = RegEnable(io.inst, io.valid) val ex_reg_ctrl = RegEnable(id_ctrl, io.valid) val ex_ra = List.fill(3)(Reg(UInt())) // load/vector response val load_wb = RegNext(io.ll_resp_val) val load_wb_typeTag = RegEnable(io.ll_resp_type(1,0) - typeTagWbOffset, io.ll_resp_val) val load_wb_data = RegEnable(io.ll_resp_data, io.ll_resp_val) val load_wb_tag = RegEnable(io.ll_resp_tag, io.ll_resp_val) class FPUImpl { // entering gated-clock domain val req_valid = ex_reg_valid || io.cp_req.valid val ex_cp_valid = io.cp_req.fire val mem_cp_valid = RegNext(ex_cp_valid, false.B) val wb_cp_valid = RegNext(mem_cp_valid, false.B) val mem_reg_valid = RegInit(false.B) val killm = (io.killm || io.nack_mem) && !mem_cp_valid // Kill X-stage instruction if M-stage is killed. This prevents it from // speculatively being sent to the div-sqrt unit, which can cause priority // inversion for two back-to-back divides, the first of which is killed. val killx = io.killx || mem_reg_valid && killm mem_reg_valid := ex_reg_valid && !killx || ex_cp_valid val mem_reg_inst = RegEnable(ex_reg_inst, ex_reg_valid) val wb_reg_valid = RegNext(mem_reg_valid && (!killm || mem_cp_valid), false.B) val cp_ctrl = Wire(new FPUCtrlSigs) cp_ctrl :<>= io.cp_req.bits.viewAsSupertype(new FPUCtrlSigs) io.cp_resp.valid := false.B io.cp_resp.bits.data := 0.U io.cp_resp.bits.exc := DontCare val ex_ctrl = Mux(ex_cp_valid, cp_ctrl, ex_reg_ctrl) val mem_ctrl = RegEnable(ex_ctrl, req_valid) val wb_ctrl = RegEnable(mem_ctrl, mem_reg_valid) // CoreMonitorBundle to monitor fp register file writes val frfWriteBundle = Seq.fill(2)(WireInit(new CoreMonitorBundle(xLen, fLen), DontCare)) frfWriteBundle.foreach { i => i.clock := clock i.reset := reset i.hartid := io.hartid i.timer := io.time(31,0) i.valid := false.B i.wrenx := false.B i.wrenf := false.B i.excpt := false.B } // regfile val regfile = Mem(32, Bits((fLen+1).W)) when (load_wb) { val wdata = recode(load_wb_data, load_wb_typeTag) regfile(load_wb_tag) := wdata assert(consistent(wdata)) if (enableCommitLog) printf("f%d p%d 0x%x\n", load_wb_tag, load_wb_tag + 32.U, ieee(wdata)) if (useDebugROB) DebugROB.pushWb(clock, reset, io.hartid, load_wb, load_wb_tag + 32.U, ieee(wdata)) frfWriteBundle(0).wrdst := load_wb_tag frfWriteBundle(0).wrenf := true.B frfWriteBundle(0).wrdata := ieee(wdata) } val ex_rs = ex_ra.map(a => regfile(a)) when (io.valid) { when (id_ctrl.ren1) { when (!id_ctrl.swap12) { ex_ra(0) := io.inst(19,15) } when (id_ctrl.swap12) { ex_ra(1) := io.inst(19,15) } } when (id_ctrl.ren2) { when (id_ctrl.swap12) { ex_ra(0) := io.inst(24,20) } when (id_ctrl.swap23) { ex_ra(2) := io.inst(24,20) } when (!id_ctrl.swap12 && !id_ctrl.swap23) { ex_ra(1) := io.inst(24,20) } } when (id_ctrl.ren3) { ex_ra(2) := io.inst(31,27) } } val ex_rm = Mux(ex_reg_inst(14,12) === 7.U, io.fcsr_rm, ex_reg_inst(14,12)) def fuInput(minT: Option[FType]): FPInput = { val req = Wire(new FPInput) val tag = ex_ctrl.typeTagIn req.viewAsSupertype(new Bundle with HasFPUCtrlSigs) :#= ex_ctrl.viewAsSupertype(new Bundle with HasFPUCtrlSigs) req.rm := ex_rm req.in1 := unbox(ex_rs(0), tag, minT) req.in2 := unbox(ex_rs(1), tag, minT) req.in3 := unbox(ex_rs(2), tag, minT) req.typ := ex_reg_inst(21,20) req.fmt := ex_reg_inst(26,25) req.fmaCmd := ex_reg_inst(3,2) | (!ex_ctrl.ren3 && ex_reg_inst(27)) when (ex_cp_valid) { req := io.cp_req.bits when (io.cp_req.bits.swap12) { req.in1 := io.cp_req.bits.in2 req.in2 := io.cp_req.bits.in1 } when (io.cp_req.bits.swap23) { req.in2 := io.cp_req.bits.in3 req.in3 := io.cp_req.bits.in2 } } req } val sfma = Module(new FPUFMAPipe(cfg.sfmaLatency, FType.S)) sfma.io.in.valid := req_valid && ex_ctrl.fma && ex_ctrl.typeTagOut === S sfma.io.in.bits := fuInput(Some(sfma.t)) val fpiu = Module(new FPToInt) fpiu.io.in.valid := req_valid && (ex_ctrl.toint || ex_ctrl.div || ex_ctrl.sqrt || (ex_ctrl.fastpipe && ex_ctrl.wflags)) fpiu.io.in.bits := fuInput(None) io.store_data := fpiu.io.out.bits.store io.toint_data := fpiu.io.out.bits.toint when(fpiu.io.out.valid && mem_cp_valid && mem_ctrl.toint){ io.cp_resp.bits.data := fpiu.io.out.bits.toint io.cp_resp.valid := true.B } val ifpu = Module(new IntToFP(cfg.ifpuLatency)) ifpu.io.in.valid := req_valid && ex_ctrl.fromint ifpu.io.in.bits := fpiu.io.in.bits ifpu.io.in.bits.in1 := Mux(ex_cp_valid, io.cp_req.bits.in1, io.fromint_data) val fpmu = Module(new FPToFP(cfg.fpmuLatency)) fpmu.io.in.valid := req_valid && ex_ctrl.fastpipe fpmu.io.in.bits := fpiu.io.in.bits fpmu.io.lt := fpiu.io.out.bits.lt val divSqrt_wen = WireDefault(false.B) val divSqrt_inFlight = WireDefault(false.B) val divSqrt_waddr = Reg(UInt(5.W)) val divSqrt_cp = Reg(Bool()) val divSqrt_typeTag = Wire(UInt(log2Up(floatTypes.size).W)) val divSqrt_wdata = Wire(UInt((fLen+1).W)) val divSqrt_flags = Wire(UInt(FPConstants.FLAGS_SZ.W)) divSqrt_typeTag := DontCare divSqrt_wdata := DontCare divSqrt_flags := DontCare // writeback arbitration case class Pipe(p: Module, lat: Int, cond: (FPUCtrlSigs) => Bool, res: FPResult) val pipes = List( Pipe(fpmu, fpmu.latency, (c: FPUCtrlSigs) => c.fastpipe, fpmu.io.out.bits), Pipe(ifpu, ifpu.latency, (c: FPUCtrlSigs) => c.fromint, ifpu.io.out.bits), Pipe(sfma, sfma.latency, (c: FPUCtrlSigs) => c.fma && c.typeTagOut === S, sfma.io.out.bits)) ++ (fLen > 32).option({ val dfma = Module(new FPUFMAPipe(cfg.dfmaLatency, FType.D)) dfma.io.in.valid := req_valid && ex_ctrl.fma && ex_ctrl.typeTagOut === D dfma.io.in.bits := fuInput(Some(dfma.t)) Pipe(dfma, dfma.latency, (c: FPUCtrlSigs) => c.fma && c.typeTagOut === D, dfma.io.out.bits) }) ++ (minFLen == 16).option({ val hfma = Module(new FPUFMAPipe(cfg.sfmaLatency, FType.H)) hfma.io.in.valid := req_valid && ex_ctrl.fma && ex_ctrl.typeTagOut === H hfma.io.in.bits := fuInput(Some(hfma.t)) Pipe(hfma, hfma.latency, (c: FPUCtrlSigs) => c.fma && c.typeTagOut === H, hfma.io.out.bits) }) def latencyMask(c: FPUCtrlSigs, offset: Int) = { require(pipes.forall(_.lat >= offset)) pipes.map(p => Mux(p.cond(c), (1 << p.lat-offset).U, 0.U)).reduce(_|_) } def pipeid(c: FPUCtrlSigs) = pipes.zipWithIndex.map(p => Mux(p._1.cond(c), p._2.U, 0.U)).reduce(_|_) val maxLatency = pipes.map(_.lat).max val memLatencyMask = latencyMask(mem_ctrl, 2) class WBInfo extends Bundle { val rd = UInt(5.W) val typeTag = UInt(log2Up(floatTypes.size).W) val cp = Bool() val pipeid = UInt(log2Ceil(pipes.size).W) } val wen = RegInit(0.U((maxLatency-1).W)) val wbInfo = Reg(Vec(maxLatency-1, new WBInfo)) val mem_wen = mem_reg_valid && (mem_ctrl.fma || mem_ctrl.fastpipe || mem_ctrl.fromint) val write_port_busy = RegEnable(mem_wen && (memLatencyMask & latencyMask(ex_ctrl, 1)).orR || (wen & latencyMask(ex_ctrl, 0)).orR, req_valid) ccover(mem_reg_valid && write_port_busy, "WB_STRUCTURAL", "structural hazard on writeback") for (i <- 0 until maxLatency-2) { when (wen(i+1)) { wbInfo(i) := wbInfo(i+1) } } wen := wen >> 1 when (mem_wen) { when (!killm) { wen := wen >> 1 | memLatencyMask } for (i <- 0 until maxLatency-1) { when (!write_port_busy && memLatencyMask(i)) { wbInfo(i).cp := mem_cp_valid wbInfo(i).typeTag := mem_ctrl.typeTagOut wbInfo(i).pipeid := pipeid(mem_ctrl) wbInfo(i).rd := mem_reg_inst(11,7) } } } val waddr = Mux(divSqrt_wen, divSqrt_waddr, wbInfo(0).rd) val wb_cp = Mux(divSqrt_wen, divSqrt_cp, wbInfo(0).cp) val wtypeTag = Mux(divSqrt_wen, divSqrt_typeTag, wbInfo(0).typeTag) val wdata = box(Mux(divSqrt_wen, divSqrt_wdata, (pipes.map(_.res.data): Seq[UInt])(wbInfo(0).pipeid)), wtypeTag) val wexc = (pipes.map(_.res.exc): Seq[UInt])(wbInfo(0).pipeid) when ((!wbInfo(0).cp && wen(0)) || divSqrt_wen) { assert(consistent(wdata)) regfile(waddr) := wdata if (enableCommitLog) { printf("f%d p%d 0x%x\n", waddr, waddr + 32.U, ieee(wdata)) } frfWriteBundle(1).wrdst := waddr frfWriteBundle(1).wrenf := true.B frfWriteBundle(1).wrdata := ieee(wdata) } if (useDebugROB) { DebugROB.pushWb(clock, reset, io.hartid, (!wbInfo(0).cp && wen(0)) || divSqrt_wen, waddr + 32.U, ieee(wdata)) } when (wb_cp && (wen(0) || divSqrt_wen)) { io.cp_resp.bits.data := wdata io.cp_resp.valid := true.B } assert(!io.cp_req.valid || pipes.forall(_.lat == pipes.head.lat).B, s"FPU only supports coprocessor if FMA pipes have uniform latency ${pipes.map(_.lat)}") // Avoid structural hazards and nacking of external requests // toint responds in the MEM stage, so an incoming toint can induce a structural hazard against inflight FMAs io.cp_req.ready := !ex_reg_valid && !(cp_ctrl.toint && wen =/= 0.U) && !divSqrt_inFlight val wb_toint_valid = wb_reg_valid && wb_ctrl.toint val wb_toint_exc = RegEnable(fpiu.io.out.bits.exc, mem_ctrl.toint) io.fcsr_flags.valid := wb_toint_valid || divSqrt_wen || wen(0) io.fcsr_flags.bits := Mux(wb_toint_valid, wb_toint_exc, 0.U) | Mux(divSqrt_wen, divSqrt_flags, 0.U) | Mux(wen(0), wexc, 0.U) val divSqrt_write_port_busy = (mem_ctrl.div || mem_ctrl.sqrt) && wen.orR io.fcsr_rdy := !(ex_reg_valid && ex_ctrl.wflags || mem_reg_valid && mem_ctrl.wflags || wb_reg_valid && wb_ctrl.toint || wen.orR || divSqrt_inFlight) io.nack_mem := (write_port_busy || divSqrt_write_port_busy || divSqrt_inFlight) && !mem_cp_valid io.dec <> id_ctrl def useScoreboard(f: ((Pipe, Int)) => Bool) = pipes.zipWithIndex.filter(_._1.lat > 3).map(x => f(x)).fold(false.B)(_||_) io.sboard_set := wb_reg_valid && !wb_cp_valid && RegNext(useScoreboard(_._1.cond(mem_ctrl)) || mem_ctrl.div || mem_ctrl.sqrt || mem_ctrl.vec) io.sboard_clr := !wb_cp_valid && (divSqrt_wen || (wen(0) && useScoreboard(x => wbInfo(0).pipeid === x._2.U))) io.sboard_clra := waddr ccover(io.sboard_clr && load_wb, "DUAL_WRITEBACK", "load and FMA writeback on same cycle") // we don't currently support round-max-magnitude (rm=4) io.illegal_rm := io.inst(14,12).isOneOf(5.U, 6.U) || io.inst(14,12) === 7.U && io.fcsr_rm >= 5.U if (cfg.divSqrt) { val divSqrt_inValid = mem_reg_valid && (mem_ctrl.div || mem_ctrl.sqrt) && !divSqrt_inFlight val divSqrt_killed = RegNext(divSqrt_inValid && killm, true.B) when (divSqrt_inValid) { divSqrt_waddr := mem_reg_inst(11,7) divSqrt_cp := mem_cp_valid } ccover(divSqrt_inFlight && divSqrt_killed, "DIV_KILLED", "divide killed after issued to divider") ccover(divSqrt_inFlight && mem_reg_valid && (mem_ctrl.div || mem_ctrl.sqrt), "DIV_BUSY", "divider structural hazard") ccover(mem_reg_valid && divSqrt_write_port_busy, "DIV_WB_STRUCTURAL", "structural hazard on division writeback") for (t <- floatTypes) { val tag = mem_ctrl.typeTagOut val divSqrt = withReset(divSqrt_killed) { Module(new hardfloat.DivSqrtRecFN_small(t.exp, t.sig, 0)) } divSqrt.io.inValid := divSqrt_inValid && tag === typeTag(t).U divSqrt.io.sqrtOp := mem_ctrl.sqrt divSqrt.io.a := maxType.unsafeConvert(fpiu.io.out.bits.in.in1, t) divSqrt.io.b := maxType.unsafeConvert(fpiu.io.out.bits.in.in2, t) divSqrt.io.roundingMode := fpiu.io.out.bits.in.rm divSqrt.io.detectTininess := hardfloat.consts.tininess_afterRounding when (!divSqrt.io.inReady) { divSqrt_inFlight := true.B } // only 1 in flight when (divSqrt.io.outValid_div || divSqrt.io.outValid_sqrt) { divSqrt_wen := !divSqrt_killed divSqrt_wdata := sanitizeNaN(divSqrt.io.out, t) divSqrt_flags := divSqrt.io.exceptionFlags divSqrt_typeTag := typeTag(t).U } } when (divSqrt_killed) { divSqrt_inFlight := false.B } } else { when (id_ctrl.div || id_ctrl.sqrt) { io.illegal_rm := true.B } } // gate the clock clock_en_reg := !useClockGating.B || io.keep_clock_enabled || // chicken bit io.valid || // ID stage req_valid || // EX stage mem_reg_valid || mem_cp_valid || // MEM stage wb_reg_valid || wb_cp_valid || // WB stage wen.orR || divSqrt_inFlight || // post-WB stage io.ll_resp_val // load writeback } // leaving gated-clock domain val fpuImpl = withClock (gated_clock) { new FPUImpl } def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) = property.cover(cond, s"FPU_$label", "Core;;" + desc) } File rawFloatFromFN.scala: /*============================================================================ This Chisel source file is part of a pre-release version of the HardFloat IEEE Floating-Point Arithmetic Package, by John R. Hauser (with some contributions from Yunsup Lee and Andrew Waterman, mainly concerning testing). Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ package hardfloat import chisel3._ object rawFloatFromFN { def apply(expWidth: Int, sigWidth: Int, in: Bits) = { val sign = in(expWidth + sigWidth - 1) val expIn = in(expWidth + sigWidth - 2, sigWidth - 1) val fractIn = in(sigWidth - 2, 0) val isZeroExpIn = (expIn === 0.U) val isZeroFractIn = (fractIn === 0.U) val normDist = countLeadingZeros(fractIn) val subnormFract = (fractIn << normDist) (sigWidth - 3, 0) << 1 val adjustedExp = Mux(isZeroExpIn, normDist ^ ((BigInt(1) << (expWidth + 1)) - 1).U, expIn ) + ((BigInt(1) << (expWidth - 1)).U | Mux(isZeroExpIn, 2.U, 1.U)) val isZero = isZeroExpIn && isZeroFractIn val isSpecial = adjustedExp(expWidth, expWidth - 1) === 3.U val out = Wire(new RawFloat(expWidth, sigWidth)) out.isNaN := isSpecial && !isZeroFractIn out.isInf := isSpecial && isZeroFractIn out.isZero := isZero out.sign := sign out.sExp := adjustedExp(expWidth, 0).zext out.sig := 0.U(1.W) ## !isZero ## Mux(isZeroExpIn, subnormFract, fractIn) out } }
module IntToFP( // @[FPU.scala:528:7] input clock, // @[FPU.scala:528:7] input reset, // @[FPU.scala:528:7] input io_in_valid, // @[FPU.scala:529:14] input io_in_bits_ldst, // @[FPU.scala:529:14] input io_in_bits_wen, // @[FPU.scala:529:14] input io_in_bits_ren1, // @[FPU.scala:529:14] input io_in_bits_ren2, // @[FPU.scala:529:14] input io_in_bits_ren3, // @[FPU.scala:529:14] input io_in_bits_swap12, // @[FPU.scala:529:14] input io_in_bits_swap23, // @[FPU.scala:529:14] input [1:0] io_in_bits_typeTagIn, // @[FPU.scala:529:14] input [1:0] io_in_bits_typeTagOut, // @[FPU.scala:529:14] input io_in_bits_fromint, // @[FPU.scala:529:14] input io_in_bits_toint, // @[FPU.scala:529:14] input io_in_bits_fastpipe, // @[FPU.scala:529:14] input io_in_bits_fma, // @[FPU.scala:529:14] input io_in_bits_div, // @[FPU.scala:529:14] input io_in_bits_sqrt, // @[FPU.scala:529:14] input io_in_bits_wflags, // @[FPU.scala:529:14] input io_in_bits_vec, // @[FPU.scala:529:14] input [2:0] io_in_bits_rm, // @[FPU.scala:529:14] input [1:0] io_in_bits_typ, // @[FPU.scala:529:14] input [63:0] io_in_bits_in1, // @[FPU.scala:529:14] output [64:0] io_out_bits_data, // @[FPU.scala:529:14] output [4:0] io_out_bits_exc // @[FPU.scala:529:14] ); wire mux_data_rawIn_1_isNaN; // @[rawFloatFromFN.scala:63:19] wire mux_data_rawIn_isNaN; // @[rawFloatFromFN.scala:63:19] wire [64:0] _i2fResults_i2f_1_io_out; // @[FPU.scala:556:23] wire [4:0] _i2fResults_i2f_1_io_exceptionFlags; // @[FPU.scala:556:23] wire [32:0] _i2fResults_i2f_io_out; // @[FPU.scala:556:23] wire [4:0] _i2fResults_i2f_io_exceptionFlags; // @[FPU.scala:556:23] wire io_in_valid_0 = io_in_valid; // @[FPU.scala:528:7] wire io_in_bits_ldst_0 = io_in_bits_ldst; // @[FPU.scala:528:7] wire io_in_bits_wen_0 = io_in_bits_wen; // @[FPU.scala:528:7] wire io_in_bits_ren1_0 = io_in_bits_ren1; // @[FPU.scala:528:7] wire io_in_bits_ren2_0 = io_in_bits_ren2; // @[FPU.scala:528:7] wire io_in_bits_ren3_0 = io_in_bits_ren3; // @[FPU.scala:528:7] wire io_in_bits_swap12_0 = io_in_bits_swap12; // @[FPU.scala:528:7] wire io_in_bits_swap23_0 = io_in_bits_swap23; // @[FPU.scala:528:7] wire [1:0] io_in_bits_typeTagIn_0 = io_in_bits_typeTagIn; // @[FPU.scala:528:7] wire [1:0] io_in_bits_typeTagOut_0 = io_in_bits_typeTagOut; // @[FPU.scala:528:7] wire io_in_bits_fromint_0 = io_in_bits_fromint; // @[FPU.scala:528:7] wire io_in_bits_toint_0 = io_in_bits_toint; // @[FPU.scala:528:7] wire io_in_bits_fastpipe_0 = io_in_bits_fastpipe; // @[FPU.scala:528:7] wire io_in_bits_fma_0 = io_in_bits_fma; // @[FPU.scala:528:7] wire io_in_bits_div_0 = io_in_bits_div; // @[FPU.scala:528:7] wire io_in_bits_sqrt_0 = io_in_bits_sqrt; // @[FPU.scala:528:7] wire io_in_bits_wflags_0 = io_in_bits_wflags; // @[FPU.scala:528:7] wire io_in_bits_vec_0 = io_in_bits_vec; // @[FPU.scala:528:7] wire [2:0] io_in_bits_rm_0 = io_in_bits_rm; // @[FPU.scala:528:7] wire [1:0] io_in_bits_typ_0 = io_in_bits_typ; // @[FPU.scala:528:7] wire [63:0] io_in_bits_in1_0 = io_in_bits_in1; // @[FPU.scala:528:7] wire [64:0] _i2fResults_maskedNaN_T = 65'h1EFEFFFFFFFFFFFFF; // @[FPU.scala:413:27] wire io_out_pipe_out_valid; // @[Valid.scala:135:21] wire [64:0] io_out_pipe_out_bits_data; // @[Valid.scala:135:21] wire [4:0] io_out_pipe_out_bits_exc; // @[Valid.scala:135:21] wire [64:0] io_out_bits_data_0; // @[FPU.scala:528:7] wire [4:0] io_out_bits_exc_0; // @[FPU.scala:528:7] wire io_out_valid; // @[FPU.scala:528:7] reg in_pipe_v; // @[Valid.scala:141:24] wire in_valid = in_pipe_v; // @[Valid.scala:135:21, :141:24] reg in_pipe_b_ldst; // @[Valid.scala:142:26] wire in_bits_ldst = in_pipe_b_ldst; // @[Valid.scala:135:21, :142:26] reg in_pipe_b_wen; // @[Valid.scala:142:26] wire in_bits_wen = in_pipe_b_wen; // @[Valid.scala:135:21, :142:26] reg in_pipe_b_ren1; // @[Valid.scala:142:26] wire in_bits_ren1 = in_pipe_b_ren1; // @[Valid.scala:135:21, :142:26] reg in_pipe_b_ren2; // @[Valid.scala:142:26] wire in_bits_ren2 = in_pipe_b_ren2; // @[Valid.scala:135:21, :142:26] reg in_pipe_b_ren3; // @[Valid.scala:142:26] wire in_bits_ren3 = in_pipe_b_ren3; // @[Valid.scala:135:21, :142:26] reg in_pipe_b_swap12; // @[Valid.scala:142:26] wire in_bits_swap12 = in_pipe_b_swap12; // @[Valid.scala:135:21, :142:26] reg in_pipe_b_swap23; // @[Valid.scala:142:26] wire in_bits_swap23 = in_pipe_b_swap23; // @[Valid.scala:135:21, :142:26] reg [1:0] in_pipe_b_typeTagIn; // @[Valid.scala:142:26] wire [1:0] in_bits_typeTagIn = in_pipe_b_typeTagIn; // @[Valid.scala:135:21, :142:26] reg [1:0] in_pipe_b_typeTagOut; // @[Valid.scala:142:26] wire [1:0] in_bits_typeTagOut = in_pipe_b_typeTagOut; // @[Valid.scala:135:21, :142:26] reg in_pipe_b_fromint; // @[Valid.scala:142:26] wire in_bits_fromint = in_pipe_b_fromint; // @[Valid.scala:135:21, :142:26] reg in_pipe_b_toint; // @[Valid.scala:142:26] wire in_bits_toint = in_pipe_b_toint; // @[Valid.scala:135:21, :142:26] reg in_pipe_b_fastpipe; // @[Valid.scala:142:26] wire in_bits_fastpipe = in_pipe_b_fastpipe; // @[Valid.scala:135:21, :142:26] reg in_pipe_b_fma; // @[Valid.scala:142:26] wire in_bits_fma = in_pipe_b_fma; // @[Valid.scala:135:21, :142:26] reg in_pipe_b_div; // @[Valid.scala:142:26] wire in_bits_div = in_pipe_b_div; // @[Valid.scala:135:21, :142:26] reg in_pipe_b_sqrt; // @[Valid.scala:142:26] wire in_bits_sqrt = in_pipe_b_sqrt; // @[Valid.scala:135:21, :142:26] reg in_pipe_b_wflags; // @[Valid.scala:142:26] wire in_bits_wflags = in_pipe_b_wflags; // @[Valid.scala:135:21, :142:26] reg in_pipe_b_vec; // @[Valid.scala:142:26] wire in_bits_vec = in_pipe_b_vec; // @[Valid.scala:135:21, :142:26] reg [2:0] in_pipe_b_rm; // @[Valid.scala:142:26] wire [2:0] in_bits_rm = in_pipe_b_rm; // @[Valid.scala:135:21, :142:26] reg [1:0] in_pipe_b_typ; // @[Valid.scala:142:26] wire [1:0] in_bits_typ = in_pipe_b_typ; // @[Valid.scala:135:21, :142:26] reg [63:0] in_pipe_b_in1; // @[Valid.scala:142:26] wire [63:0] in_bits_in1 = in_pipe_b_in1; // @[Valid.scala:135:21, :142:26] wire [1:0] _mux_data_truncIdx_T = in_bits_typeTagIn; // @[Valid.scala:135:21] wire [1:0] _mux_data_truncIdx_T_1 = in_bits_typeTagIn; // @[Valid.scala:135:21] wire [1:0] _mux_exc_truncIdx_T = in_bits_typeTagIn; // @[Valid.scala:135:21] wire [63:0] _intValue_res_T = in_bits_in1; // @[Valid.scala:135:21] wire [64:0] mux_data; // @[FPU.scala:537:17] wire [4:0] mux_exc; // @[FPU.scala:537:17] wire mux_data_truncIdx = _mux_data_truncIdx_T[0]; // @[package.scala:38:{21,47}] wire _mux_data_T = mux_data_truncIdx; // @[package.scala:38:47, :39:86] wire [63:0] _mux_data_T_1 = _mux_data_T ? 64'h0 : 64'hFFFFFFFF00000000; // @[package.scala:39:{76,86}] wire [63:0] _mux_data_T_2 = _mux_data_T_1 | in_bits_in1; // @[Valid.scala:135:21] wire mux_data_rawIn_sign = _mux_data_T_2[63]; // @[FPU.scala:431:23] wire mux_data_rawIn_sign_0 = mux_data_rawIn_sign; // @[rawFloatFromFN.scala:44:18, :63:19] wire [10:0] mux_data_rawIn_expIn = _mux_data_T_2[62:52]; // @[FPU.scala:431:23] wire [51:0] mux_data_rawIn_fractIn = _mux_data_T_2[51:0]; // @[FPU.scala:431:23] wire mux_data_rawIn_isZeroExpIn = mux_data_rawIn_expIn == 11'h0; // @[rawFloatFromFN.scala:45:19, :48:30] wire mux_data_rawIn_isZeroFractIn = mux_data_rawIn_fractIn == 52'h0; // @[rawFloatFromFN.scala:46:21, :49:34] wire _mux_data_rawIn_normDist_T = mux_data_rawIn_fractIn[0]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_1 = mux_data_rawIn_fractIn[1]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_2 = mux_data_rawIn_fractIn[2]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_3 = mux_data_rawIn_fractIn[3]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_4 = mux_data_rawIn_fractIn[4]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_5 = mux_data_rawIn_fractIn[5]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_6 = mux_data_rawIn_fractIn[6]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_7 = mux_data_rawIn_fractIn[7]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_8 = mux_data_rawIn_fractIn[8]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_9 = mux_data_rawIn_fractIn[9]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_10 = mux_data_rawIn_fractIn[10]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_11 = mux_data_rawIn_fractIn[11]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_12 = mux_data_rawIn_fractIn[12]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_13 = mux_data_rawIn_fractIn[13]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_14 = mux_data_rawIn_fractIn[14]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_15 = mux_data_rawIn_fractIn[15]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_16 = mux_data_rawIn_fractIn[16]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_17 = mux_data_rawIn_fractIn[17]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_18 = mux_data_rawIn_fractIn[18]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_19 = mux_data_rawIn_fractIn[19]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_20 = mux_data_rawIn_fractIn[20]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_21 = mux_data_rawIn_fractIn[21]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_22 = mux_data_rawIn_fractIn[22]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_23 = mux_data_rawIn_fractIn[23]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_24 = mux_data_rawIn_fractIn[24]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_25 = mux_data_rawIn_fractIn[25]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_26 = mux_data_rawIn_fractIn[26]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_27 = mux_data_rawIn_fractIn[27]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_28 = mux_data_rawIn_fractIn[28]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_29 = mux_data_rawIn_fractIn[29]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_30 = mux_data_rawIn_fractIn[30]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_31 = mux_data_rawIn_fractIn[31]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_32 = mux_data_rawIn_fractIn[32]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_33 = mux_data_rawIn_fractIn[33]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_34 = mux_data_rawIn_fractIn[34]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_35 = mux_data_rawIn_fractIn[35]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_36 = mux_data_rawIn_fractIn[36]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_37 = mux_data_rawIn_fractIn[37]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_38 = mux_data_rawIn_fractIn[38]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_39 = mux_data_rawIn_fractIn[39]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_40 = mux_data_rawIn_fractIn[40]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_41 = mux_data_rawIn_fractIn[41]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_42 = mux_data_rawIn_fractIn[42]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_43 = mux_data_rawIn_fractIn[43]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_44 = mux_data_rawIn_fractIn[44]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_45 = mux_data_rawIn_fractIn[45]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_46 = mux_data_rawIn_fractIn[46]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_47 = mux_data_rawIn_fractIn[47]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_48 = mux_data_rawIn_fractIn[48]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_49 = mux_data_rawIn_fractIn[49]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_50 = mux_data_rawIn_fractIn[50]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_51 = mux_data_rawIn_fractIn[51]; // @[rawFloatFromFN.scala:46:21] wire [5:0] _mux_data_rawIn_normDist_T_52 = {5'h19, ~_mux_data_rawIn_normDist_T_1}; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_53 = _mux_data_rawIn_normDist_T_2 ? 6'h31 : _mux_data_rawIn_normDist_T_52; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_54 = _mux_data_rawIn_normDist_T_3 ? 6'h30 : _mux_data_rawIn_normDist_T_53; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_55 = _mux_data_rawIn_normDist_T_4 ? 6'h2F : _mux_data_rawIn_normDist_T_54; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_56 = _mux_data_rawIn_normDist_T_5 ? 6'h2E : _mux_data_rawIn_normDist_T_55; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_57 = _mux_data_rawIn_normDist_T_6 ? 6'h2D : _mux_data_rawIn_normDist_T_56; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_58 = _mux_data_rawIn_normDist_T_7 ? 6'h2C : _mux_data_rawIn_normDist_T_57; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_59 = _mux_data_rawIn_normDist_T_8 ? 6'h2B : _mux_data_rawIn_normDist_T_58; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_60 = _mux_data_rawIn_normDist_T_9 ? 6'h2A : _mux_data_rawIn_normDist_T_59; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_61 = _mux_data_rawIn_normDist_T_10 ? 6'h29 : _mux_data_rawIn_normDist_T_60; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_62 = _mux_data_rawIn_normDist_T_11 ? 6'h28 : _mux_data_rawIn_normDist_T_61; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_63 = _mux_data_rawIn_normDist_T_12 ? 6'h27 : _mux_data_rawIn_normDist_T_62; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_64 = _mux_data_rawIn_normDist_T_13 ? 6'h26 : _mux_data_rawIn_normDist_T_63; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_65 = _mux_data_rawIn_normDist_T_14 ? 6'h25 : _mux_data_rawIn_normDist_T_64; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_66 = _mux_data_rawIn_normDist_T_15 ? 6'h24 : _mux_data_rawIn_normDist_T_65; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_67 = _mux_data_rawIn_normDist_T_16 ? 6'h23 : _mux_data_rawIn_normDist_T_66; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_68 = _mux_data_rawIn_normDist_T_17 ? 6'h22 : _mux_data_rawIn_normDist_T_67; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_69 = _mux_data_rawIn_normDist_T_18 ? 6'h21 : _mux_data_rawIn_normDist_T_68; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_70 = _mux_data_rawIn_normDist_T_19 ? 6'h20 : _mux_data_rawIn_normDist_T_69; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_71 = _mux_data_rawIn_normDist_T_20 ? 6'h1F : _mux_data_rawIn_normDist_T_70; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_72 = _mux_data_rawIn_normDist_T_21 ? 6'h1E : _mux_data_rawIn_normDist_T_71; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_73 = _mux_data_rawIn_normDist_T_22 ? 6'h1D : _mux_data_rawIn_normDist_T_72; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_74 = _mux_data_rawIn_normDist_T_23 ? 6'h1C : _mux_data_rawIn_normDist_T_73; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_75 = _mux_data_rawIn_normDist_T_24 ? 6'h1B : _mux_data_rawIn_normDist_T_74; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_76 = _mux_data_rawIn_normDist_T_25 ? 6'h1A : _mux_data_rawIn_normDist_T_75; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_77 = _mux_data_rawIn_normDist_T_26 ? 6'h19 : _mux_data_rawIn_normDist_T_76; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_78 = _mux_data_rawIn_normDist_T_27 ? 6'h18 : _mux_data_rawIn_normDist_T_77; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_79 = _mux_data_rawIn_normDist_T_28 ? 6'h17 : _mux_data_rawIn_normDist_T_78; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_80 = _mux_data_rawIn_normDist_T_29 ? 6'h16 : _mux_data_rawIn_normDist_T_79; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_81 = _mux_data_rawIn_normDist_T_30 ? 6'h15 : _mux_data_rawIn_normDist_T_80; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_82 = _mux_data_rawIn_normDist_T_31 ? 6'h14 : _mux_data_rawIn_normDist_T_81; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_83 = _mux_data_rawIn_normDist_T_32 ? 6'h13 : _mux_data_rawIn_normDist_T_82; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_84 = _mux_data_rawIn_normDist_T_33 ? 6'h12 : _mux_data_rawIn_normDist_T_83; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_85 = _mux_data_rawIn_normDist_T_34 ? 6'h11 : _mux_data_rawIn_normDist_T_84; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_86 = _mux_data_rawIn_normDist_T_35 ? 6'h10 : _mux_data_rawIn_normDist_T_85; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_87 = _mux_data_rawIn_normDist_T_36 ? 6'hF : _mux_data_rawIn_normDist_T_86; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_88 = _mux_data_rawIn_normDist_T_37 ? 6'hE : _mux_data_rawIn_normDist_T_87; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_89 = _mux_data_rawIn_normDist_T_38 ? 6'hD : _mux_data_rawIn_normDist_T_88; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_90 = _mux_data_rawIn_normDist_T_39 ? 6'hC : _mux_data_rawIn_normDist_T_89; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_91 = _mux_data_rawIn_normDist_T_40 ? 6'hB : _mux_data_rawIn_normDist_T_90; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_92 = _mux_data_rawIn_normDist_T_41 ? 6'hA : _mux_data_rawIn_normDist_T_91; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_93 = _mux_data_rawIn_normDist_T_42 ? 6'h9 : _mux_data_rawIn_normDist_T_92; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_94 = _mux_data_rawIn_normDist_T_43 ? 6'h8 : _mux_data_rawIn_normDist_T_93; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_95 = _mux_data_rawIn_normDist_T_44 ? 6'h7 : _mux_data_rawIn_normDist_T_94; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_96 = _mux_data_rawIn_normDist_T_45 ? 6'h6 : _mux_data_rawIn_normDist_T_95; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_97 = _mux_data_rawIn_normDist_T_46 ? 6'h5 : _mux_data_rawIn_normDist_T_96; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_98 = _mux_data_rawIn_normDist_T_47 ? 6'h4 : _mux_data_rawIn_normDist_T_97; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_99 = _mux_data_rawIn_normDist_T_48 ? 6'h3 : _mux_data_rawIn_normDist_T_98; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_100 = _mux_data_rawIn_normDist_T_49 ? 6'h2 : _mux_data_rawIn_normDist_T_99; // @[Mux.scala:50:70] wire [5:0] _mux_data_rawIn_normDist_T_101 = _mux_data_rawIn_normDist_T_50 ? 6'h1 : _mux_data_rawIn_normDist_T_100; // @[Mux.scala:50:70] wire [5:0] mux_data_rawIn_normDist = _mux_data_rawIn_normDist_T_51 ? 6'h0 : _mux_data_rawIn_normDist_T_101; // @[Mux.scala:50:70] wire [114:0] _mux_data_rawIn_subnormFract_T = {63'h0, mux_data_rawIn_fractIn} << mux_data_rawIn_normDist; // @[Mux.scala:50:70] wire [50:0] _mux_data_rawIn_subnormFract_T_1 = _mux_data_rawIn_subnormFract_T[50:0]; // @[rawFloatFromFN.scala:52:{33,46}] wire [51:0] mux_data_rawIn_subnormFract = {_mux_data_rawIn_subnormFract_T_1, 1'h0}; // @[rawFloatFromFN.scala:52:{46,64}] wire [11:0] _mux_data_rawIn_adjustedExp_T = {6'h3F, ~mux_data_rawIn_normDist}; // @[Mux.scala:50:70] wire [11:0] _mux_data_rawIn_adjustedExp_T_1 = mux_data_rawIn_isZeroExpIn ? _mux_data_rawIn_adjustedExp_T : {1'h0, mux_data_rawIn_expIn}; // @[rawFloatFromFN.scala:45:19, :48:30, :54:10, :55:18] wire [1:0] _mux_data_rawIn_adjustedExp_T_2 = mux_data_rawIn_isZeroExpIn ? 2'h2 : 2'h1; // @[rawFloatFromFN.scala:48:30, :58:14] wire [10:0] _mux_data_rawIn_adjustedExp_T_3 = {9'h100, _mux_data_rawIn_adjustedExp_T_2}; // @[rawFloatFromFN.scala:58:{9,14}] wire [12:0] _mux_data_rawIn_adjustedExp_T_4 = {1'h0, _mux_data_rawIn_adjustedExp_T_1} + {2'h0, _mux_data_rawIn_adjustedExp_T_3}; // @[rawFloatFromFN.scala:54:10, :57:9, :58:9] wire [11:0] mux_data_rawIn_adjustedExp = _mux_data_rawIn_adjustedExp_T_4[11:0]; // @[rawFloatFromFN.scala:57:9] wire [11:0] _mux_data_rawIn_out_sExp_T = mux_data_rawIn_adjustedExp; // @[rawFloatFromFN.scala:57:9, :68:28] wire mux_data_rawIn_isZero = mux_data_rawIn_isZeroExpIn & mux_data_rawIn_isZeroFractIn; // @[rawFloatFromFN.scala:48:30, :49:34, :60:30] wire mux_data_rawIn_isZero_0 = mux_data_rawIn_isZero; // @[rawFloatFromFN.scala:60:30, :63:19] wire [1:0] _mux_data_rawIn_isSpecial_T = mux_data_rawIn_adjustedExp[11:10]; // @[rawFloatFromFN.scala:57:9, :61:32] wire mux_data_rawIn_isSpecial = &_mux_data_rawIn_isSpecial_T; // @[rawFloatFromFN.scala:61:{32,57}] wire _mux_data_rawIn_out_isNaN_T_1; // @[rawFloatFromFN.scala:64:28] wire _mux_data_rawIn_out_isInf_T; // @[rawFloatFromFN.scala:65:28] wire _mux_data_T_5 = mux_data_rawIn_isNaN; // @[recFNFromFN.scala:49:20] wire [12:0] _mux_data_rawIn_out_sExp_T_1; // @[rawFloatFromFN.scala:68:42] wire [53:0] _mux_data_rawIn_out_sig_T_3; // @[rawFloatFromFN.scala:70:27] wire mux_data_rawIn_isInf; // @[rawFloatFromFN.scala:63:19] wire [12:0] mux_data_rawIn_sExp; // @[rawFloatFromFN.scala:63:19] wire [53:0] mux_data_rawIn_sig; // @[rawFloatFromFN.scala:63:19] wire _mux_data_rawIn_out_isNaN_T = ~mux_data_rawIn_isZeroFractIn; // @[rawFloatFromFN.scala:49:34, :64:31] assign _mux_data_rawIn_out_isNaN_T_1 = mux_data_rawIn_isSpecial & _mux_data_rawIn_out_isNaN_T; // @[rawFloatFromFN.scala:61:57, :64:{28,31}] assign mux_data_rawIn_isNaN = _mux_data_rawIn_out_isNaN_T_1; // @[rawFloatFromFN.scala:63:19, :64:28] assign _mux_data_rawIn_out_isInf_T = mux_data_rawIn_isSpecial & mux_data_rawIn_isZeroFractIn; // @[rawFloatFromFN.scala:49:34, :61:57, :65:28] assign mux_data_rawIn_isInf = _mux_data_rawIn_out_isInf_T; // @[rawFloatFromFN.scala:63:19, :65:28] assign _mux_data_rawIn_out_sExp_T_1 = {1'h0, _mux_data_rawIn_out_sExp_T}; // @[rawFloatFromFN.scala:68:{28,42}] assign mux_data_rawIn_sExp = _mux_data_rawIn_out_sExp_T_1; // @[rawFloatFromFN.scala:63:19, :68:42] wire _mux_data_rawIn_out_sig_T = ~mux_data_rawIn_isZero; // @[rawFloatFromFN.scala:60:30, :70:19] wire [1:0] _mux_data_rawIn_out_sig_T_1 = {1'h0, _mux_data_rawIn_out_sig_T}; // @[rawFloatFromFN.scala:70:{16,19}] wire [51:0] _mux_data_rawIn_out_sig_T_2 = mux_data_rawIn_isZeroExpIn ? mux_data_rawIn_subnormFract : mux_data_rawIn_fractIn; // @[rawFloatFromFN.scala:46:21, :48:30, :52:64, :70:33] assign _mux_data_rawIn_out_sig_T_3 = {_mux_data_rawIn_out_sig_T_1, _mux_data_rawIn_out_sig_T_2}; // @[rawFloatFromFN.scala:70:{16,27,33}] assign mux_data_rawIn_sig = _mux_data_rawIn_out_sig_T_3; // @[rawFloatFromFN.scala:63:19, :70:27] wire [2:0] _mux_data_T_3 = mux_data_rawIn_sExp[11:9]; // @[recFNFromFN.scala:48:50] wire [2:0] _mux_data_T_4 = mux_data_rawIn_isZero_0 ? 3'h0 : _mux_data_T_3; // @[recFNFromFN.scala:48:{15,50}] wire [2:0] _mux_data_T_6 = {_mux_data_T_4[2:1], _mux_data_T_4[0] | _mux_data_T_5}; // @[recFNFromFN.scala:48:{15,76}, :49:20] wire [3:0] _mux_data_T_7 = {mux_data_rawIn_sign_0, _mux_data_T_6}; // @[recFNFromFN.scala:47:20, :48:76] wire [8:0] _mux_data_T_8 = mux_data_rawIn_sExp[8:0]; // @[recFNFromFN.scala:50:23] wire [12:0] _mux_data_T_9 = {_mux_data_T_7, _mux_data_T_8}; // @[recFNFromFN.scala:47:20, :49:45, :50:23] wire [51:0] _mux_data_T_10 = mux_data_rawIn_sig[51:0]; // @[recFNFromFN.scala:51:22] wire [64:0] _mux_data_T_11 = {_mux_data_T_9, _mux_data_T_10}; // @[recFNFromFN.scala:49:45, :50:41, :51:22] wire mux_data_rawIn_sign_1 = _mux_data_T_2[31]; // @[FPU.scala:431:23] wire mux_data_rawIn_1_sign = mux_data_rawIn_sign_1; // @[rawFloatFromFN.scala:44:18, :63:19] wire [7:0] mux_data_rawIn_expIn_1 = _mux_data_T_2[30:23]; // @[FPU.scala:431:23] wire [22:0] mux_data_rawIn_fractIn_1 = _mux_data_T_2[22:0]; // @[FPU.scala:431:23] wire mux_data_rawIn_isZeroExpIn_1 = mux_data_rawIn_expIn_1 == 8'h0; // @[rawFloatFromFN.scala:45:19, :48:30] wire mux_data_rawIn_isZeroFractIn_1 = mux_data_rawIn_fractIn_1 == 23'h0; // @[rawFloatFromFN.scala:46:21, :49:34] wire _mux_data_rawIn_normDist_T_102 = mux_data_rawIn_fractIn_1[0]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_103 = mux_data_rawIn_fractIn_1[1]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_104 = mux_data_rawIn_fractIn_1[2]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_105 = mux_data_rawIn_fractIn_1[3]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_106 = mux_data_rawIn_fractIn_1[4]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_107 = mux_data_rawIn_fractIn_1[5]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_108 = mux_data_rawIn_fractIn_1[6]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_109 = mux_data_rawIn_fractIn_1[7]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_110 = mux_data_rawIn_fractIn_1[8]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_111 = mux_data_rawIn_fractIn_1[9]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_112 = mux_data_rawIn_fractIn_1[10]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_113 = mux_data_rawIn_fractIn_1[11]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_114 = mux_data_rawIn_fractIn_1[12]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_115 = mux_data_rawIn_fractIn_1[13]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_116 = mux_data_rawIn_fractIn_1[14]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_117 = mux_data_rawIn_fractIn_1[15]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_118 = mux_data_rawIn_fractIn_1[16]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_119 = mux_data_rawIn_fractIn_1[17]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_120 = mux_data_rawIn_fractIn_1[18]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_121 = mux_data_rawIn_fractIn_1[19]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_122 = mux_data_rawIn_fractIn_1[20]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_123 = mux_data_rawIn_fractIn_1[21]; // @[rawFloatFromFN.scala:46:21] wire _mux_data_rawIn_normDist_T_124 = mux_data_rawIn_fractIn_1[22]; // @[rawFloatFromFN.scala:46:21] wire [4:0] _mux_data_rawIn_normDist_T_125 = _mux_data_rawIn_normDist_T_103 ? 5'h15 : 5'h16; // @[Mux.scala:50:70] wire [4:0] _mux_data_rawIn_normDist_T_126 = _mux_data_rawIn_normDist_T_104 ? 5'h14 : _mux_data_rawIn_normDist_T_125; // @[Mux.scala:50:70] wire [4:0] _mux_data_rawIn_normDist_T_127 = _mux_data_rawIn_normDist_T_105 ? 5'h13 : _mux_data_rawIn_normDist_T_126; // @[Mux.scala:50:70] wire [4:0] _mux_data_rawIn_normDist_T_128 = _mux_data_rawIn_normDist_T_106 ? 5'h12 : _mux_data_rawIn_normDist_T_127; // @[Mux.scala:50:70] wire [4:0] _mux_data_rawIn_normDist_T_129 = _mux_data_rawIn_normDist_T_107 ? 5'h11 : _mux_data_rawIn_normDist_T_128; // @[Mux.scala:50:70] wire [4:0] _mux_data_rawIn_normDist_T_130 = _mux_data_rawIn_normDist_T_108 ? 5'h10 : _mux_data_rawIn_normDist_T_129; // @[Mux.scala:50:70] wire [4:0] _mux_data_rawIn_normDist_T_131 = _mux_data_rawIn_normDist_T_109 ? 5'hF : _mux_data_rawIn_normDist_T_130; // @[Mux.scala:50:70] wire [4:0] _mux_data_rawIn_normDist_T_132 = _mux_data_rawIn_normDist_T_110 ? 5'hE : _mux_data_rawIn_normDist_T_131; // @[Mux.scala:50:70] wire [4:0] _mux_data_rawIn_normDist_T_133 = _mux_data_rawIn_normDist_T_111 ? 5'hD : _mux_data_rawIn_normDist_T_132; // @[Mux.scala:50:70] wire [4:0] _mux_data_rawIn_normDist_T_134 = _mux_data_rawIn_normDist_T_112 ? 5'hC : _mux_data_rawIn_normDist_T_133; // @[Mux.scala:50:70] wire [4:0] _mux_data_rawIn_normDist_T_135 = _mux_data_rawIn_normDist_T_113 ? 5'hB : _mux_data_rawIn_normDist_T_134; // @[Mux.scala:50:70] wire [4:0] _mux_data_rawIn_normDist_T_136 = _mux_data_rawIn_normDist_T_114 ? 5'hA : _mux_data_rawIn_normDist_T_135; // @[Mux.scala:50:70] wire [4:0] _mux_data_rawIn_normDist_T_137 = _mux_data_rawIn_normDist_T_115 ? 5'h9 : _mux_data_rawIn_normDist_T_136; // @[Mux.scala:50:70] wire [4:0] _mux_data_rawIn_normDist_T_138 = _mux_data_rawIn_normDist_T_116 ? 5'h8 : _mux_data_rawIn_normDist_T_137; // @[Mux.scala:50:70] wire [4:0] _mux_data_rawIn_normDist_T_139 = _mux_data_rawIn_normDist_T_117 ? 5'h7 : _mux_data_rawIn_normDist_T_138; // @[Mux.scala:50:70] wire [4:0] _mux_data_rawIn_normDist_T_140 = _mux_data_rawIn_normDist_T_118 ? 5'h6 : _mux_data_rawIn_normDist_T_139; // @[Mux.scala:50:70] wire [4:0] _mux_data_rawIn_normDist_T_141 = _mux_data_rawIn_normDist_T_119 ? 5'h5 : _mux_data_rawIn_normDist_T_140; // @[Mux.scala:50:70] wire [4:0] _mux_data_rawIn_normDist_T_142 = _mux_data_rawIn_normDist_T_120 ? 5'h4 : _mux_data_rawIn_normDist_T_141; // @[Mux.scala:50:70] wire [4:0] _mux_data_rawIn_normDist_T_143 = _mux_data_rawIn_normDist_T_121 ? 5'h3 : _mux_data_rawIn_normDist_T_142; // @[Mux.scala:50:70] wire [4:0] _mux_data_rawIn_normDist_T_144 = _mux_data_rawIn_normDist_T_122 ? 5'h2 : _mux_data_rawIn_normDist_T_143; // @[Mux.scala:50:70] wire [4:0] _mux_data_rawIn_normDist_T_145 = _mux_data_rawIn_normDist_T_123 ? 5'h1 : _mux_data_rawIn_normDist_T_144; // @[Mux.scala:50:70] wire [4:0] mux_data_rawIn_normDist_1 = _mux_data_rawIn_normDist_T_124 ? 5'h0 : _mux_data_rawIn_normDist_T_145; // @[Mux.scala:50:70] wire [53:0] _mux_data_rawIn_subnormFract_T_2 = {31'h0, mux_data_rawIn_fractIn_1} << mux_data_rawIn_normDist_1; // @[Mux.scala:50:70] wire [21:0] _mux_data_rawIn_subnormFract_T_3 = _mux_data_rawIn_subnormFract_T_2[21:0]; // @[rawFloatFromFN.scala:52:{33,46}] wire [22:0] mux_data_rawIn_subnormFract_1 = {_mux_data_rawIn_subnormFract_T_3, 1'h0}; // @[rawFloatFromFN.scala:52:{46,64}] wire [8:0] _mux_data_rawIn_adjustedExp_T_5 = {4'hF, ~mux_data_rawIn_normDist_1}; // @[Mux.scala:50:70] wire [8:0] _mux_data_rawIn_adjustedExp_T_6 = mux_data_rawIn_isZeroExpIn_1 ? _mux_data_rawIn_adjustedExp_T_5 : {1'h0, mux_data_rawIn_expIn_1}; // @[rawFloatFromFN.scala:45:19, :48:30, :54:10, :55:18] wire [1:0] _mux_data_rawIn_adjustedExp_T_7 = mux_data_rawIn_isZeroExpIn_1 ? 2'h2 : 2'h1; // @[rawFloatFromFN.scala:48:30, :58:14] wire [7:0] _mux_data_rawIn_adjustedExp_T_8 = {6'h20, _mux_data_rawIn_adjustedExp_T_7}; // @[rawFloatFromFN.scala:58:{9,14}] wire [9:0] _mux_data_rawIn_adjustedExp_T_9 = {1'h0, _mux_data_rawIn_adjustedExp_T_6} + {2'h0, _mux_data_rawIn_adjustedExp_T_8}; // @[rawFloatFromFN.scala:54:10, :57:9, :58:9] wire [8:0] mux_data_rawIn_adjustedExp_1 = _mux_data_rawIn_adjustedExp_T_9[8:0]; // @[rawFloatFromFN.scala:57:9] wire [8:0] _mux_data_rawIn_out_sExp_T_2 = mux_data_rawIn_adjustedExp_1; // @[rawFloatFromFN.scala:57:9, :68:28] wire mux_data_rawIn_isZero_1 = mux_data_rawIn_isZeroExpIn_1 & mux_data_rawIn_isZeroFractIn_1; // @[rawFloatFromFN.scala:48:30, :49:34, :60:30] wire mux_data_rawIn_1_isZero = mux_data_rawIn_isZero_1; // @[rawFloatFromFN.scala:60:30, :63:19] wire [1:0] _mux_data_rawIn_isSpecial_T_1 = mux_data_rawIn_adjustedExp_1[8:7]; // @[rawFloatFromFN.scala:57:9, :61:32] wire mux_data_rawIn_isSpecial_1 = &_mux_data_rawIn_isSpecial_T_1; // @[rawFloatFromFN.scala:61:{32,57}] wire _mux_data_rawIn_out_isNaN_T_3; // @[rawFloatFromFN.scala:64:28] wire _mux_data_rawIn_out_isInf_T_1; // @[rawFloatFromFN.scala:65:28] wire _mux_data_T_14 = mux_data_rawIn_1_isNaN; // @[recFNFromFN.scala:49:20] wire [9:0] _mux_data_rawIn_out_sExp_T_3; // @[rawFloatFromFN.scala:68:42] wire [24:0] _mux_data_rawIn_out_sig_T_7; // @[rawFloatFromFN.scala:70:27] wire mux_data_rawIn_1_isInf; // @[rawFloatFromFN.scala:63:19] wire [9:0] mux_data_rawIn_1_sExp; // @[rawFloatFromFN.scala:63:19] wire [24:0] mux_data_rawIn_1_sig; // @[rawFloatFromFN.scala:63:19] wire _mux_data_rawIn_out_isNaN_T_2 = ~mux_data_rawIn_isZeroFractIn_1; // @[rawFloatFromFN.scala:49:34, :64:31] assign _mux_data_rawIn_out_isNaN_T_3 = mux_data_rawIn_isSpecial_1 & _mux_data_rawIn_out_isNaN_T_2; // @[rawFloatFromFN.scala:61:57, :64:{28,31}] assign mux_data_rawIn_1_isNaN = _mux_data_rawIn_out_isNaN_T_3; // @[rawFloatFromFN.scala:63:19, :64:28] assign _mux_data_rawIn_out_isInf_T_1 = mux_data_rawIn_isSpecial_1 & mux_data_rawIn_isZeroFractIn_1; // @[rawFloatFromFN.scala:49:34, :61:57, :65:28] assign mux_data_rawIn_1_isInf = _mux_data_rawIn_out_isInf_T_1; // @[rawFloatFromFN.scala:63:19, :65:28] assign _mux_data_rawIn_out_sExp_T_3 = {1'h0, _mux_data_rawIn_out_sExp_T_2}; // @[rawFloatFromFN.scala:68:{28,42}] assign mux_data_rawIn_1_sExp = _mux_data_rawIn_out_sExp_T_3; // @[rawFloatFromFN.scala:63:19, :68:42] wire _mux_data_rawIn_out_sig_T_4 = ~mux_data_rawIn_isZero_1; // @[rawFloatFromFN.scala:60:30, :70:19] wire [1:0] _mux_data_rawIn_out_sig_T_5 = {1'h0, _mux_data_rawIn_out_sig_T_4}; // @[rawFloatFromFN.scala:70:{16,19}] wire [22:0] _mux_data_rawIn_out_sig_T_6 = mux_data_rawIn_isZeroExpIn_1 ? mux_data_rawIn_subnormFract_1 : mux_data_rawIn_fractIn_1; // @[rawFloatFromFN.scala:46:21, :48:30, :52:64, :70:33] assign _mux_data_rawIn_out_sig_T_7 = {_mux_data_rawIn_out_sig_T_5, _mux_data_rawIn_out_sig_T_6}; // @[rawFloatFromFN.scala:70:{16,27,33}] assign mux_data_rawIn_1_sig = _mux_data_rawIn_out_sig_T_7; // @[rawFloatFromFN.scala:63:19, :70:27] wire [2:0] _mux_data_T_12 = mux_data_rawIn_1_sExp[8:6]; // @[recFNFromFN.scala:48:50] wire [2:0] _mux_data_T_13 = mux_data_rawIn_1_isZero ? 3'h0 : _mux_data_T_12; // @[recFNFromFN.scala:48:{15,50}] wire [2:0] _mux_data_T_15 = {_mux_data_T_13[2:1], _mux_data_T_13[0] | _mux_data_T_14}; // @[recFNFromFN.scala:48:{15,76}, :49:20] wire [3:0] _mux_data_T_16 = {mux_data_rawIn_1_sign, _mux_data_T_15}; // @[recFNFromFN.scala:47:20, :48:76] wire [5:0] _mux_data_T_17 = mux_data_rawIn_1_sExp[5:0]; // @[recFNFromFN.scala:50:23] wire [9:0] _mux_data_T_18 = {_mux_data_T_16, _mux_data_T_17}; // @[recFNFromFN.scala:47:20, :49:45, :50:23] wire [22:0] _mux_data_T_19 = mux_data_rawIn_1_sig[22:0]; // @[recFNFromFN.scala:51:22] wire [32:0] _mux_data_T_20 = {_mux_data_T_18, _mux_data_T_19}; // @[recFNFromFN.scala:49:45, :50:41, :51:22] wire [3:0] _mux_data_swizzledNaN_T = _mux_data_T_11[64:61]; // @[FPU.scala:337:8] wire [19:0] _mux_data_swizzledNaN_T_1 = _mux_data_T_11[51:32]; // @[FPU.scala:338:8] wire [19:0] _mux_data_swizzledNaN_T_5 = _mux_data_T_11[51:32]; // @[FPU.scala:338:8, :341:8] wire _mux_data_swizzledNaN_T_2 = &_mux_data_swizzledNaN_T_1; // @[FPU.scala:338:{8,42}] wire [6:0] _mux_data_swizzledNaN_T_3 = _mux_data_T_11[59:53]; // @[FPU.scala:339:8] wire _mux_data_swizzledNaN_T_4 = _mux_data_T_20[31]; // @[FPU.scala:340:8] wire _mux_data_swizzledNaN_T_6 = _mux_data_T_20[32]; // @[FPU.scala:342:8] wire [30:0] _mux_data_swizzledNaN_T_7 = _mux_data_T_20[30:0]; // @[FPU.scala:343:8] wire [20:0] mux_data_swizzledNaN_lo_hi = {_mux_data_swizzledNaN_T_5, _mux_data_swizzledNaN_T_6}; // @[FPU.scala:336:26, :341:8, :342:8] wire [51:0] mux_data_swizzledNaN_lo = {mux_data_swizzledNaN_lo_hi, _mux_data_swizzledNaN_T_7}; // @[FPU.scala:336:26, :343:8] wire [7:0] mux_data_swizzledNaN_hi_lo = {_mux_data_swizzledNaN_T_3, _mux_data_swizzledNaN_T_4}; // @[FPU.scala:336:26, :339:8, :340:8] wire [4:0] mux_data_swizzledNaN_hi_hi = {_mux_data_swizzledNaN_T, _mux_data_swizzledNaN_T_2}; // @[FPU.scala:336:26, :337:8, :338:42] wire [12:0] mux_data_swizzledNaN_hi = {mux_data_swizzledNaN_hi_hi, mux_data_swizzledNaN_hi_lo}; // @[FPU.scala:336:26] wire [64:0] mux_data_swizzledNaN = {mux_data_swizzledNaN_hi, mux_data_swizzledNaN_lo}; // @[FPU.scala:336:26] wire [2:0] _mux_data_T_21 = _mux_data_T_11[63:61]; // @[FPU.scala:249:25] wire _mux_data_T_22 = &_mux_data_T_21; // @[FPU.scala:249:{25,56}] wire [64:0] _mux_data_T_23 = _mux_data_T_22 ? mux_data_swizzledNaN : _mux_data_T_11; // @[FPU.scala:249:56, :336:26, :344:8] wire [63:0] intValue_res; // @[FPU.scala:542:26] wire [63:0] intValue = intValue_res; // @[FPU.scala:542:26, :549:9] wire [31:0] intValue_smallInt = in_bits_in1[31:0]; // @[Valid.scala:135:21] wire [31:0] _intValue_res_T_3 = intValue_smallInt; // @[FPU.scala:544:33, :546:60] wire _intValue_T = in_bits_typ[1]; // @[Valid.scala:135:21] wire _intValue_T_1 = ~_intValue_T; // @[package.scala:163:13] wire _intValue_res_T_1 = in_bits_typ[0]; // @[Valid.scala:135:21] wire _i2fResults_i2f_io_signedIn_T = in_bits_typ[0]; // @[Valid.scala:135:21] wire _i2fResults_i2f_io_signedIn_T_2 = in_bits_typ[0]; // @[Valid.scala:135:21] wire [32:0] _intValue_res_T_2 = {1'h0, intValue_smallInt}; // @[FPU.scala:544:33, :546:45] wire [32:0] _intValue_res_T_4 = _intValue_res_T_1 ? _intValue_res_T_2 : {_intValue_res_T_3[31], _intValue_res_T_3}; // @[FPU.scala:546:{19,31,45,60}] assign intValue_res = _intValue_T_1 ? {{31{_intValue_res_T_4[32]}}, _intValue_res_T_4} : _intValue_res_T; // @[FPU.scala:542:{26,39}, :545:{57,66}, :546:{13,19}] wire _i2fResults_i2f_io_signedIn_T_1 = ~_i2fResults_i2f_io_signedIn_T; // @[FPU.scala:557:{26,38}] wire _i2fResults_i2f_io_signedIn_T_3 = ~_i2fResults_i2f_io_signedIn_T_2; // @[FPU.scala:557:{26,38}] wire [64:0] i2fResults_maskedNaN = _i2fResults_i2f_1_io_out & 65'h1EFEFFFFFFFFFFFFF; // @[FPU.scala:413:25, :556:23] wire [2:0] _i2fResults_T = _i2fResults_i2f_1_io_out[63:61]; // @[FPU.scala:249:25, :556:23] wire _i2fResults_T_1 = &_i2fResults_T; // @[FPU.scala:249:{25,56}] wire [64:0] i2fResults_1_1 = _i2fResults_T_1 ? i2fResults_maskedNaN : _i2fResults_i2f_1_io_out; // @[FPU.scala:249:56, :413:25, :414:10, :556:23] wire [31:0] _dataPadded_T = i2fResults_1_1[64:33]; // @[FPU.scala:414:10, :565:55] wire [64:0] dataPadded_0 = {_dataPadded_T, _i2fResults_i2f_io_out}; // @[FPU.scala:556:23, :565:{44,55}] wire mux_data_truncIdx_1 = _mux_data_truncIdx_T_1[0]; // @[package.scala:38:{21,47}] wire _mux_data_T_24 = mux_data_truncIdx_1; // @[package.scala:38:47, :39:86] wire [64:0] _mux_data_T_25 = _mux_data_T_24 ? i2fResults_1_1 : dataPadded_0; // @[package.scala:39:{76,86}] assign mux_data = in_bits_wflags ? _mux_data_T_25 : _mux_data_T_23; // @[Valid.scala:135:21] wire mux_exc_truncIdx = _mux_exc_truncIdx_T[0]; // @[package.scala:38:{21,47}] wire _mux_exc_T = mux_exc_truncIdx; // @[package.scala:38:47, :39:86] wire [4:0] _mux_exc_T_1 = _mux_exc_T ? _i2fResults_i2f_1_io_exceptionFlags : _i2fResults_i2f_io_exceptionFlags; // @[package.scala:39:{76,86}] assign mux_exc = in_bits_wflags ? _mux_exc_T_1 : 5'h0; // @[Valid.scala:135:21] reg io_out_pipe_v; // @[Valid.scala:141:24] assign io_out_pipe_out_valid = io_out_pipe_v; // @[Valid.scala:135:21, :141:24] reg [64:0] io_out_pipe_b_data; // @[Valid.scala:142:26] assign io_out_pipe_out_bits_data = io_out_pipe_b_data; // @[Valid.scala:135:21, :142:26] reg [4:0] io_out_pipe_b_exc; // @[Valid.scala:142:26] assign io_out_pipe_out_bits_exc = io_out_pipe_b_exc; // @[Valid.scala:135:21, :142:26] assign io_out_valid = io_out_pipe_out_valid; // @[Valid.scala:135:21] assign io_out_bits_data_0 = io_out_pipe_out_bits_data; // @[Valid.scala:135:21] assign io_out_bits_exc_0 = io_out_pipe_out_bits_exc; // @[Valid.scala:135:21] always @(posedge clock) begin // @[FPU.scala:528:7] if (reset) begin // @[FPU.scala:528:7] in_pipe_v <= 1'h0; // @[Valid.scala:141:24] io_out_pipe_v <= 1'h0; // @[Valid.scala:141:24] end else begin // @[FPU.scala:528:7] in_pipe_v <= io_in_valid_0; // @[Valid.scala:141:24] io_out_pipe_v <= in_valid; // @[Valid.scala:135:21, :141:24] end if (io_in_valid_0) begin // @[FPU.scala:528:7] in_pipe_b_ldst <= io_in_bits_ldst_0; // @[Valid.scala:142:26] in_pipe_b_wen <= io_in_bits_wen_0; // @[Valid.scala:142:26] in_pipe_b_ren1 <= io_in_bits_ren1_0; // @[Valid.scala:142:26] in_pipe_b_ren2 <= io_in_bits_ren2_0; // @[Valid.scala:142:26] in_pipe_b_ren3 <= io_in_bits_ren3_0; // @[Valid.scala:142:26] in_pipe_b_swap12 <= io_in_bits_swap12_0; // @[Valid.scala:142:26] in_pipe_b_swap23 <= io_in_bits_swap23_0; // @[Valid.scala:142:26] in_pipe_b_typeTagIn <= io_in_bits_typeTagIn_0; // @[Valid.scala:142:26] in_pipe_b_typeTagOut <= io_in_bits_typeTagOut_0; // @[Valid.scala:142:26] in_pipe_b_fromint <= io_in_bits_fromint_0; // @[Valid.scala:142:26] in_pipe_b_toint <= io_in_bits_toint_0; // @[Valid.scala:142:26] in_pipe_b_fastpipe <= io_in_bits_fastpipe_0; // @[Valid.scala:142:26] in_pipe_b_fma <= io_in_bits_fma_0; // @[Valid.scala:142:26] in_pipe_b_div <= io_in_bits_div_0; // @[Valid.scala:142:26] in_pipe_b_sqrt <= io_in_bits_sqrt_0; // @[Valid.scala:142:26] in_pipe_b_wflags <= io_in_bits_wflags_0; // @[Valid.scala:142:26] in_pipe_b_vec <= io_in_bits_vec_0; // @[Valid.scala:142:26] in_pipe_b_rm <= io_in_bits_rm_0; // @[Valid.scala:142:26] in_pipe_b_typ <= io_in_bits_typ_0; // @[Valid.scala:142:26] in_pipe_b_in1 <= io_in_bits_in1_0; // @[Valid.scala:142:26] end if (in_valid) begin // @[Valid.scala:135:21] io_out_pipe_b_data <= mux_data; // @[Valid.scala:142:26] io_out_pipe_b_exc <= mux_exc; // @[Valid.scala:142:26] end always @(posedge) INToRecFN_i64_e8_s24 i2fResults_i2f ( // @[FPU.scala:556:23] .io_signedIn (_i2fResults_i2f_io_signedIn_T_1), // @[FPU.scala:557:26] .io_in (intValue), // @[FPU.scala:549:9] .io_roundingMode (in_bits_rm), // @[Valid.scala:135:21] .io_out (_i2fResults_i2f_io_out), .io_exceptionFlags (_i2fResults_i2f_io_exceptionFlags) ); // @[FPU.scala:556:23] INToRecFN_i64_e11_s53 i2fResults_i2f_1 ( // @[FPU.scala:556:23] .io_signedIn (_i2fResults_i2f_io_signedIn_T_3), // @[FPU.scala:557:26] .io_in (intValue), // @[FPU.scala:549:9] .io_roundingMode (in_bits_rm), // @[Valid.scala:135:21] .io_out (_i2fResults_i2f_1_io_out), .io_exceptionFlags (_i2fResults_i2f_1_io_exceptionFlags) ); // @[FPU.scala:556:23] assign io_out_bits_data = io_out_bits_data_0; // @[FPU.scala:528:7] assign io_out_bits_exc = io_out_bits_exc_0; // @[FPU.scala:528:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File primitives.scala: /*============================================================================ This Chisel source file is part of a pre-release version of the HardFloat IEEE Floating-Point Arithmetic Package, by John R. Hauser (with some contributions from Yunsup Lee and Andrew Waterman, mainly concerning testing). Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ package hardfloat import chisel3._ import chisel3.util._ //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- object lowMask { def apply(in: UInt, topBound: BigInt, bottomBound: BigInt): UInt = { require(topBound != bottomBound) val numInVals = BigInt(1)<<in.getWidth if (topBound < bottomBound) { lowMask(~in, numInVals - 1 - topBound, numInVals - 1 - bottomBound) } else if (numInVals > 64 /* Empirical */) { // For simulation performance, we should avoid generating // exteremely wide shifters, so we divide and conquer. // Empirically, this does not impact synthesis QoR. val mid = numInVals / 2 val msb = in(in.getWidth - 1) val lsbs = in(in.getWidth - 2, 0) if (mid < topBound) { if (mid <= bottomBound) { Mux(msb, lowMask(lsbs, topBound - mid, bottomBound - mid), 0.U ) } else { Mux(msb, lowMask(lsbs, topBound - mid, 0) ## ((BigInt(1)<<(mid - bottomBound).toInt) - 1).U, lowMask(lsbs, mid, bottomBound) ) } } else { ~Mux(msb, 0.U, ~lowMask(lsbs, topBound, bottomBound)) } } else { val shift = (BigInt(-1)<<numInVals.toInt).S>>in Reverse( shift( (numInVals - 1 - bottomBound).toInt, (numInVals - topBound).toInt ) ) } } } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- object countLeadingZeros { def apply(in: UInt): UInt = PriorityEncoder(in.asBools.reverse) } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- object orReduceBy2 { def apply(in: UInt): UInt = { val reducedWidth = (in.getWidth + 1)>>1 val reducedVec = Wire(Vec(reducedWidth, Bool())) for (ix <- 0 until reducedWidth - 1) { reducedVec(ix) := in(ix * 2 + 1, ix * 2).orR } reducedVec(reducedWidth - 1) := in(in.getWidth - 1, (reducedWidth - 1) * 2).orR reducedVec.asUInt } } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- object orReduceBy4 { def apply(in: UInt): UInt = { val reducedWidth = (in.getWidth + 3)>>2 val reducedVec = Wire(Vec(reducedWidth, Bool())) for (ix <- 0 until reducedWidth - 1) { reducedVec(ix) := in(ix * 4 + 3, ix * 4).orR } reducedVec(reducedWidth - 1) := in(in.getWidth - 1, (reducedWidth - 1) * 4).orR reducedVec.asUInt } } File RoundAnyRawFNToRecFN.scala: /*============================================================================ This Chisel source file is part of a pre-release version of the HardFloat IEEE Floating-Point Arithmetic Package, by John R. Hauser (with some contributions from Yunsup Lee and Andrew Waterman, mainly concerning testing). Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ package hardfloat import chisel3._ import chisel3.util.Fill import consts._ //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class RoundAnyRawFNToRecFN( inExpWidth: Int, inSigWidth: Int, outExpWidth: Int, outSigWidth: Int, options: Int ) extends RawModule { override def desiredName = s"RoundAnyRawFNToRecFN_ie${inExpWidth}_is${inSigWidth}_oe${outExpWidth}_os${outSigWidth}" val io = IO(new Bundle { val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in' val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign' val in = Input(new RawFloat(inExpWidth, inSigWidth)) // (allowed exponent range has limits) val roundingMode = Input(UInt(3.W)) val detectTininess = Input(UInt(1.W)) val out = Output(Bits((outExpWidth + outSigWidth + 1).W)) val exceptionFlags = Output(Bits(5.W)) }) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val sigMSBitAlwaysZero = ((options & flRoundOpt_sigMSBitAlwaysZero) != 0) val effectiveInSigWidth = if (sigMSBitAlwaysZero) inSigWidth else inSigWidth + 1 val neverUnderflows = ((options & (flRoundOpt_neverUnderflows | flRoundOpt_subnormsAlwaysExact) ) != 0) || (inExpWidth < outExpWidth) val neverOverflows = ((options & flRoundOpt_neverOverflows) != 0) || (inExpWidth < outExpWidth) val outNaNExp = BigInt(7)<<(outExpWidth - 2) val outInfExp = BigInt(6)<<(outExpWidth - 2) val outMaxFiniteExp = outInfExp - 1 val outMinNormExp = (BigInt(1)<<(outExpWidth - 1)) + 2 val outMinNonzeroExp = outMinNormExp - outSigWidth + 1 //------------------------------------------------------------------------ //------------------------------------------------------------------------ val roundingMode_near_even = (io.roundingMode === round_near_even) val roundingMode_minMag = (io.roundingMode === round_minMag) val roundingMode_min = (io.roundingMode === round_min) val roundingMode_max = (io.roundingMode === round_max) val roundingMode_near_maxMag = (io.roundingMode === round_near_maxMag) val roundingMode_odd = (io.roundingMode === round_odd) val roundMagUp = (roundingMode_min && io.in.sign) || (roundingMode_max && ! io.in.sign) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val sAdjustedExp = if (inExpWidth < outExpWidth) (io.in.sExp +& ((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S )(outExpWidth, 0).zext else if (inExpWidth == outExpWidth) io.in.sExp else io.in.sExp +& ((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S val adjustedSig = if (inSigWidth <= outSigWidth + 2) io.in.sig<<(outSigWidth - inSigWidth + 2) else (io.in.sig(inSigWidth, inSigWidth - outSigWidth - 1) ## io.in.sig(inSigWidth - outSigWidth - 2, 0).orR ) val doShiftSigDown1 = if (sigMSBitAlwaysZero) false.B else adjustedSig(outSigWidth + 2) val common_expOut = Wire(UInt((outExpWidth + 1).W)) val common_fractOut = Wire(UInt((outSigWidth - 1).W)) val common_overflow = Wire(Bool()) val common_totalUnderflow = Wire(Bool()) val common_underflow = Wire(Bool()) val common_inexact = Wire(Bool()) if ( neverOverflows && neverUnderflows && (effectiveInSigWidth <= outSigWidth) ) { //-------------------------------------------------------------------- //-------------------------------------------------------------------- common_expOut := sAdjustedExp(outExpWidth, 0) + doShiftSigDown1 common_fractOut := Mux(doShiftSigDown1, adjustedSig(outSigWidth + 1, 3), adjustedSig(outSigWidth, 2) ) common_overflow := false.B common_totalUnderflow := false.B common_underflow := false.B common_inexact := false.B } else { //-------------------------------------------------------------------- //-------------------------------------------------------------------- val roundMask = if (neverUnderflows) 0.U(outSigWidth.W) ## doShiftSigDown1 ## 3.U(2.W) else (lowMask( sAdjustedExp(outExpWidth, 0), outMinNormExp - outSigWidth - 1, outMinNormExp ) | doShiftSigDown1) ## 3.U(2.W) val shiftedRoundMask = 0.U(1.W) ## roundMask>>1 val roundPosMask = ~shiftedRoundMask & roundMask val roundPosBit = (adjustedSig & roundPosMask).orR val anyRoundExtra = (adjustedSig & shiftedRoundMask).orR val anyRound = roundPosBit || anyRoundExtra val roundIncr = ((roundingMode_near_even || roundingMode_near_maxMag) && roundPosBit) || (roundMagUp && anyRound) val roundedSig: Bits = Mux(roundIncr, (((adjustedSig | roundMask)>>2) +& 1.U) & ~Mux(roundingMode_near_even && roundPosBit && ! anyRoundExtra, roundMask>>1, 0.U((outSigWidth + 2).W) ), (adjustedSig & ~roundMask)>>2 | Mux(roundingMode_odd && anyRound, roundPosMask>>1, 0.U) ) //*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING //*** M.S. BIT OF SUBNORMAL SIG? val sRoundedExp = sAdjustedExp +& (roundedSig>>outSigWidth).asUInt.zext common_expOut := sRoundedExp(outExpWidth, 0) common_fractOut := Mux(doShiftSigDown1, roundedSig(outSigWidth - 1, 1), roundedSig(outSigWidth - 2, 0) ) common_overflow := (if (neverOverflows) false.B else //*** REWRITE BASED ON BEFORE-ROUNDING EXPONENT?: (sRoundedExp>>(outExpWidth - 1) >= 3.S)) common_totalUnderflow := (if (neverUnderflows) false.B else //*** WOULD BE GOOD ENOUGH TO USE EXPONENT BEFORE ROUNDING?: (sRoundedExp < outMinNonzeroExp.S)) val unboundedRange_roundPosBit = Mux(doShiftSigDown1, adjustedSig(2), adjustedSig(1)) val unboundedRange_anyRound = (doShiftSigDown1 && adjustedSig(2)) || adjustedSig(1, 0).orR val unboundedRange_roundIncr = ((roundingMode_near_even || roundingMode_near_maxMag) && unboundedRange_roundPosBit) || (roundMagUp && unboundedRange_anyRound) val roundCarry = Mux(doShiftSigDown1, roundedSig(outSigWidth + 1), roundedSig(outSigWidth) ) common_underflow := (if (neverUnderflows) false.B else common_totalUnderflow || //*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING //*** M.S. BIT OF SUBNORMAL SIG? (anyRound && ((sAdjustedExp>>outExpWidth) <= 0.S) && Mux(doShiftSigDown1, roundMask(3), roundMask(2)) && ! ((io.detectTininess === tininess_afterRounding) && ! Mux(doShiftSigDown1, roundMask(4), roundMask(3) ) && roundCarry && roundPosBit && unboundedRange_roundIncr))) common_inexact := common_totalUnderflow || anyRound } //------------------------------------------------------------------------ //------------------------------------------------------------------------ val isNaNOut = io.invalidExc || io.in.isNaN val notNaN_isSpecialInfOut = io.infiniteExc || io.in.isInf val commonCase = ! isNaNOut && ! notNaN_isSpecialInfOut && ! io.in.isZero val overflow = commonCase && common_overflow val underflow = commonCase && common_underflow val inexact = overflow || (commonCase && common_inexact) val overflow_roundMagUp = roundingMode_near_even || roundingMode_near_maxMag || roundMagUp val pegMinNonzeroMagOut = commonCase && common_totalUnderflow && (roundMagUp || roundingMode_odd) val pegMaxFiniteMagOut = overflow && ! overflow_roundMagUp val notNaN_isInfOut = notNaN_isSpecialInfOut || (overflow && overflow_roundMagUp) val signOut = Mux(isNaNOut, false.B, io.in.sign) val expOut = (common_expOut & ~Mux(io.in.isZero || common_totalUnderflow, (BigInt(7)<<(outExpWidth - 2)).U((outExpWidth + 1).W), 0.U ) & ~Mux(pegMinNonzeroMagOut, ~outMinNonzeroExp.U((outExpWidth + 1).W), 0.U ) & ~Mux(pegMaxFiniteMagOut, (BigInt(1)<<(outExpWidth - 1)).U((outExpWidth + 1).W), 0.U ) & ~Mux(notNaN_isInfOut, (BigInt(1)<<(outExpWidth - 2)).U((outExpWidth + 1).W), 0.U )) | Mux(pegMinNonzeroMagOut, outMinNonzeroExp.U((outExpWidth + 1).W), 0.U ) | Mux(pegMaxFiniteMagOut, outMaxFiniteExp.U((outExpWidth + 1).W), 0.U ) | Mux(notNaN_isInfOut, outInfExp.U((outExpWidth + 1).W), 0.U) | Mux(isNaNOut, outNaNExp.U((outExpWidth + 1).W), 0.U) val fractOut = Mux(isNaNOut || io.in.isZero || common_totalUnderflow, Mux(isNaNOut, (BigInt(1)<<(outSigWidth - 2)).U, 0.U), common_fractOut ) | Fill(outSigWidth - 1, pegMaxFiniteMagOut) io.out := signOut ## expOut ## fractOut io.exceptionFlags := io.invalidExc ## io.infiniteExc ## overflow ## underflow ## inexact } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class RoundRawFNToRecFN(expWidth: Int, sigWidth: Int, options: Int) extends RawModule { override def desiredName = s"RoundRawFNToRecFN_e${expWidth}_s${sigWidth}" val io = IO(new Bundle { val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in' val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign' val in = Input(new RawFloat(expWidth, sigWidth + 2)) val roundingMode = Input(UInt(3.W)) val detectTininess = Input(UInt(1.W)) val out = Output(Bits((expWidth + sigWidth + 1).W)) val exceptionFlags = Output(Bits(5.W)) }) val roundAnyRawFNToRecFN = Module( new RoundAnyRawFNToRecFN( expWidth, sigWidth + 2, expWidth, sigWidth, options)) roundAnyRawFNToRecFN.io.invalidExc := io.invalidExc roundAnyRawFNToRecFN.io.infiniteExc := io.infiniteExc roundAnyRawFNToRecFN.io.in := io.in roundAnyRawFNToRecFN.io.roundingMode := io.roundingMode roundAnyRawFNToRecFN.io.detectTininess := io.detectTininess io.out := roundAnyRawFNToRecFN.io.out io.exceptionFlags := roundAnyRawFNToRecFN.io.exceptionFlags }
module RoundAnyRawFNToRecFN_ie8_is26_oe8_os24_92( // @[RoundAnyRawFNToRecFN.scala:48:5] input io_invalidExc, // @[RoundAnyRawFNToRecFN.scala:58:16] input io_in_isNaN, // @[RoundAnyRawFNToRecFN.scala:58:16] input io_in_isInf, // @[RoundAnyRawFNToRecFN.scala:58:16] input io_in_isZero, // @[RoundAnyRawFNToRecFN.scala:58:16] input io_in_sign, // @[RoundAnyRawFNToRecFN.scala:58:16] input [9:0] io_in_sExp, // @[RoundAnyRawFNToRecFN.scala:58:16] input [26:0] io_in_sig, // @[RoundAnyRawFNToRecFN.scala:58:16] output [32:0] io_out, // @[RoundAnyRawFNToRecFN.scala:58:16] output [4:0] io_exceptionFlags // @[RoundAnyRawFNToRecFN.scala:58:16] ); wire io_invalidExc_0 = io_invalidExc; // @[RoundAnyRawFNToRecFN.scala:48:5] wire io_in_isNaN_0 = io_in_isNaN; // @[RoundAnyRawFNToRecFN.scala:48:5] wire io_in_isInf_0 = io_in_isInf; // @[RoundAnyRawFNToRecFN.scala:48:5] wire io_in_isZero_0 = io_in_isZero; // @[RoundAnyRawFNToRecFN.scala:48:5] wire io_in_sign_0 = io_in_sign; // @[RoundAnyRawFNToRecFN.scala:48:5] wire [9:0] io_in_sExp_0 = io_in_sExp; // @[RoundAnyRawFNToRecFN.scala:48:5] wire [26:0] io_in_sig_0 = io_in_sig; // @[RoundAnyRawFNToRecFN.scala:48:5] wire [8:0] _expOut_T_4 = 9'h194; // @[RoundAnyRawFNToRecFN.scala:258:19] wire [15:0] _roundMask_T_5 = 16'hFF; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_4 = 16'hFF00; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_10 = 16'hFF00; // @[primitives.scala:77:20] wire [11:0] _roundMask_T_13 = 12'hFF; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_14 = 16'hFF0; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_15 = 16'hF0F; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_20 = 16'hF0F0; // @[primitives.scala:77:20] wire [13:0] _roundMask_T_23 = 14'hF0F; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_24 = 16'h3C3C; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_25 = 16'h3333; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_30 = 16'hCCCC; // @[primitives.scala:77:20] wire [14:0] _roundMask_T_33 = 15'h3333; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_34 = 16'h6666; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_35 = 16'h5555; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_40 = 16'hAAAA; // @[primitives.scala:77:20] wire [25:0] _roundedSig_T_15 = 26'h0; // @[RoundAnyRawFNToRecFN.scala:181:24] wire [8:0] _expOut_T_6 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:257:14, :261:14] wire [8:0] _expOut_T_9 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:257:14, :261:14] wire [8:0] _expOut_T_5 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:257:18] wire [8:0] _expOut_T_8 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:261:18] wire [8:0] _expOut_T_14 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:269:16] wire [8:0] _expOut_T_16 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:273:16] wire [22:0] _fractOut_T_4 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:284:13] wire io_detectTininess = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5] wire roundingMode_near_even = 1'h1; // @[RoundAnyRawFNToRecFN.scala:90:53] wire _roundIncr_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:169:38] wire _unboundedRange_roundIncr_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:207:38] wire _common_underflow_T_7 = 1'h1; // @[RoundAnyRawFNToRecFN.scala:222:49] wire _overflow_roundMagUp_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:243:32] wire overflow_roundMagUp = 1'h1; // @[RoundAnyRawFNToRecFN.scala:243:60] wire [2:0] io_roundingMode = 3'h0; // @[RoundAnyRawFNToRecFN.scala:48:5] wire io_infiniteExc = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5] wire roundingMode_minMag = 1'h0; // @[RoundAnyRawFNToRecFN.scala:91:53] wire roundingMode_min = 1'h0; // @[RoundAnyRawFNToRecFN.scala:92:53] wire roundingMode_max = 1'h0; // @[RoundAnyRawFNToRecFN.scala:93:53] wire roundingMode_near_maxMag = 1'h0; // @[RoundAnyRawFNToRecFN.scala:94:53] wire roundingMode_odd = 1'h0; // @[RoundAnyRawFNToRecFN.scala:95:53] wire _roundMagUp_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:27] wire _roundMagUp_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:63] wire roundMagUp = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:42] wire _roundIncr_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:171:29] wire _roundedSig_T_13 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:181:42] wire _unboundedRange_roundIncr_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:209:29] wire _pegMinNonzeroMagOut_T_1 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:60] wire pegMinNonzeroMagOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:45] wire _pegMaxFiniteMagOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:246:42] wire pegMaxFiniteMagOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:246:39] wire notNaN_isSpecialInfOut = io_in_isInf_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :236:49] wire [26:0] adjustedSig = io_in_sig_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :114:22] wire [32:0] _io_out_T_1; // @[RoundAnyRawFNToRecFN.scala:286:33] wire [4:0] _io_exceptionFlags_T_3; // @[RoundAnyRawFNToRecFN.scala:288:66] wire [32:0] io_out_0; // @[RoundAnyRawFNToRecFN.scala:48:5] wire [4:0] io_exceptionFlags_0; // @[RoundAnyRawFNToRecFN.scala:48:5] wire _roundMagUp_T_1 = ~io_in_sign_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :98:66] wire doShiftSigDown1 = adjustedSig[26]; // @[RoundAnyRawFNToRecFN.scala:114:22, :120:57] wire [8:0] _common_expOut_T; // @[RoundAnyRawFNToRecFN.scala:187:37] wire [8:0] common_expOut; // @[RoundAnyRawFNToRecFN.scala:122:31] wire [22:0] _common_fractOut_T_2; // @[RoundAnyRawFNToRecFN.scala:189:16] wire [22:0] common_fractOut; // @[RoundAnyRawFNToRecFN.scala:123:31] wire _common_overflow_T_1; // @[RoundAnyRawFNToRecFN.scala:196:50] wire common_overflow; // @[RoundAnyRawFNToRecFN.scala:124:37] wire _common_totalUnderflow_T; // @[RoundAnyRawFNToRecFN.scala:200:31] wire common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:125:37] wire _common_underflow_T_18; // @[RoundAnyRawFNToRecFN.scala:217:40] wire common_underflow; // @[RoundAnyRawFNToRecFN.scala:126:37] wire _common_inexact_T; // @[RoundAnyRawFNToRecFN.scala:230:49] wire common_inexact; // @[RoundAnyRawFNToRecFN.scala:127:37] wire [8:0] _roundMask_T = io_in_sExp_0[8:0]; // @[RoundAnyRawFNToRecFN.scala:48:5, :156:37] wire [8:0] _roundMask_T_1 = ~_roundMask_T; // @[primitives.scala:52:21] wire roundMask_msb = _roundMask_T_1[8]; // @[primitives.scala:52:21, :58:25] wire [7:0] roundMask_lsbs = _roundMask_T_1[7:0]; // @[primitives.scala:52:21, :59:26] wire roundMask_msb_1 = roundMask_lsbs[7]; // @[primitives.scala:58:25, :59:26] wire [6:0] roundMask_lsbs_1 = roundMask_lsbs[6:0]; // @[primitives.scala:59:26] wire roundMask_msb_2 = roundMask_lsbs_1[6]; // @[primitives.scala:58:25, :59:26] wire roundMask_msb_3 = roundMask_lsbs_1[6]; // @[primitives.scala:58:25, :59:26] wire [5:0] roundMask_lsbs_2 = roundMask_lsbs_1[5:0]; // @[primitives.scala:59:26] wire [5:0] roundMask_lsbs_3 = roundMask_lsbs_1[5:0]; // @[primitives.scala:59:26] wire [64:0] roundMask_shift = $signed(65'sh10000000000000000 >>> roundMask_lsbs_2); // @[primitives.scala:59:26, :76:56] wire [21:0] _roundMask_T_2 = roundMask_shift[63:42]; // @[primitives.scala:76:56, :78:22] wire [15:0] _roundMask_T_3 = _roundMask_T_2[15:0]; // @[primitives.scala:77:20, :78:22] wire [7:0] _roundMask_T_6 = _roundMask_T_3[15:8]; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_7 = {8'h0, _roundMask_T_6}; // @[primitives.scala:77:20] wire [7:0] _roundMask_T_8 = _roundMask_T_3[7:0]; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_9 = {_roundMask_T_8, 8'h0}; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_11 = _roundMask_T_9 & 16'hFF00; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_12 = _roundMask_T_7 | _roundMask_T_11; // @[primitives.scala:77:20] wire [11:0] _roundMask_T_16 = _roundMask_T_12[15:4]; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_17 = {4'h0, _roundMask_T_16 & 12'hF0F}; // @[primitives.scala:77:20] wire [11:0] _roundMask_T_18 = _roundMask_T_12[11:0]; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_19 = {_roundMask_T_18, 4'h0}; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_21 = _roundMask_T_19 & 16'hF0F0; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_22 = _roundMask_T_17 | _roundMask_T_21; // @[primitives.scala:77:20] wire [13:0] _roundMask_T_26 = _roundMask_T_22[15:2]; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_27 = {2'h0, _roundMask_T_26 & 14'h3333}; // @[primitives.scala:77:20] wire [13:0] _roundMask_T_28 = _roundMask_T_22[13:0]; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_29 = {_roundMask_T_28, 2'h0}; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_31 = _roundMask_T_29 & 16'hCCCC; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_32 = _roundMask_T_27 | _roundMask_T_31; // @[primitives.scala:77:20] wire [14:0] _roundMask_T_36 = _roundMask_T_32[15:1]; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_37 = {1'h0, _roundMask_T_36 & 15'h5555}; // @[primitives.scala:77:20] wire [14:0] _roundMask_T_38 = _roundMask_T_32[14:0]; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_39 = {_roundMask_T_38, 1'h0}; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_41 = _roundMask_T_39 & 16'hAAAA; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_42 = _roundMask_T_37 | _roundMask_T_41; // @[primitives.scala:77:20] wire [5:0] _roundMask_T_43 = _roundMask_T_2[21:16]; // @[primitives.scala:77:20, :78:22] wire [3:0] _roundMask_T_44 = _roundMask_T_43[3:0]; // @[primitives.scala:77:20] wire [1:0] _roundMask_T_45 = _roundMask_T_44[1:0]; // @[primitives.scala:77:20] wire _roundMask_T_46 = _roundMask_T_45[0]; // @[primitives.scala:77:20] wire _roundMask_T_47 = _roundMask_T_45[1]; // @[primitives.scala:77:20] wire [1:0] _roundMask_T_48 = {_roundMask_T_46, _roundMask_T_47}; // @[primitives.scala:77:20] wire [1:0] _roundMask_T_49 = _roundMask_T_44[3:2]; // @[primitives.scala:77:20] wire _roundMask_T_50 = _roundMask_T_49[0]; // @[primitives.scala:77:20] wire _roundMask_T_51 = _roundMask_T_49[1]; // @[primitives.scala:77:20] wire [1:0] _roundMask_T_52 = {_roundMask_T_50, _roundMask_T_51}; // @[primitives.scala:77:20] wire [3:0] _roundMask_T_53 = {_roundMask_T_48, _roundMask_T_52}; // @[primitives.scala:77:20] wire [1:0] _roundMask_T_54 = _roundMask_T_43[5:4]; // @[primitives.scala:77:20] wire _roundMask_T_55 = _roundMask_T_54[0]; // @[primitives.scala:77:20] wire _roundMask_T_56 = _roundMask_T_54[1]; // @[primitives.scala:77:20] wire [1:0] _roundMask_T_57 = {_roundMask_T_55, _roundMask_T_56}; // @[primitives.scala:77:20] wire [5:0] _roundMask_T_58 = {_roundMask_T_53, _roundMask_T_57}; // @[primitives.scala:77:20] wire [21:0] _roundMask_T_59 = {_roundMask_T_42, _roundMask_T_58}; // @[primitives.scala:77:20] wire [21:0] _roundMask_T_60 = ~_roundMask_T_59; // @[primitives.scala:73:32, :77:20] wire [21:0] _roundMask_T_61 = roundMask_msb_2 ? 22'h0 : _roundMask_T_60; // @[primitives.scala:58:25, :73:{21,32}] wire [21:0] _roundMask_T_62 = ~_roundMask_T_61; // @[primitives.scala:73:{17,21}] wire [24:0] _roundMask_T_63 = {_roundMask_T_62, 3'h7}; // @[primitives.scala:68:58, :73:17] wire [64:0] roundMask_shift_1 = $signed(65'sh10000000000000000 >>> roundMask_lsbs_3); // @[primitives.scala:59:26, :76:56] wire [2:0] _roundMask_T_64 = roundMask_shift_1[2:0]; // @[primitives.scala:76:56, :78:22] wire [1:0] _roundMask_T_65 = _roundMask_T_64[1:0]; // @[primitives.scala:77:20, :78:22] wire _roundMask_T_66 = _roundMask_T_65[0]; // @[primitives.scala:77:20] wire _roundMask_T_67 = _roundMask_T_65[1]; // @[primitives.scala:77:20] wire [1:0] _roundMask_T_68 = {_roundMask_T_66, _roundMask_T_67}; // @[primitives.scala:77:20] wire _roundMask_T_69 = _roundMask_T_64[2]; // @[primitives.scala:77:20, :78:22] wire [2:0] _roundMask_T_70 = {_roundMask_T_68, _roundMask_T_69}; // @[primitives.scala:77:20] wire [2:0] _roundMask_T_71 = roundMask_msb_3 ? _roundMask_T_70 : 3'h0; // @[primitives.scala:58:25, :62:24, :77:20] wire [24:0] _roundMask_T_72 = roundMask_msb_1 ? _roundMask_T_63 : {22'h0, _roundMask_T_71}; // @[primitives.scala:58:25, :62:24, :67:24, :68:58] wire [24:0] _roundMask_T_73 = roundMask_msb ? _roundMask_T_72 : 25'h0; // @[primitives.scala:58:25, :62:24, :67:24] wire [24:0] _roundMask_T_74 = {_roundMask_T_73[24:1], _roundMask_T_73[0] | doShiftSigDown1}; // @[primitives.scala:62:24] wire [26:0] roundMask = {_roundMask_T_74, 2'h3}; // @[RoundAnyRawFNToRecFN.scala:159:{23,42}] wire [27:0] _shiftedRoundMask_T = {1'h0, roundMask}; // @[RoundAnyRawFNToRecFN.scala:159:42, :162:41] wire [26:0] shiftedRoundMask = _shiftedRoundMask_T[27:1]; // @[RoundAnyRawFNToRecFN.scala:162:{41,53}] wire [26:0] _roundPosMask_T = ~shiftedRoundMask; // @[RoundAnyRawFNToRecFN.scala:162:53, :163:28] wire [26:0] roundPosMask = _roundPosMask_T & roundMask; // @[RoundAnyRawFNToRecFN.scala:159:42, :163:{28,46}] wire [26:0] _roundPosBit_T = adjustedSig & roundPosMask; // @[RoundAnyRawFNToRecFN.scala:114:22, :163:46, :164:40] wire roundPosBit = |_roundPosBit_T; // @[RoundAnyRawFNToRecFN.scala:164:{40,56}] wire _roundIncr_T_1 = roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :169:67] wire _roundedSig_T_3 = roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :175:49] wire [26:0] _anyRoundExtra_T = adjustedSig & shiftedRoundMask; // @[RoundAnyRawFNToRecFN.scala:114:22, :162:53, :165:42] wire anyRoundExtra = |_anyRoundExtra_T; // @[RoundAnyRawFNToRecFN.scala:165:{42,62}] wire anyRound = roundPosBit | anyRoundExtra; // @[RoundAnyRawFNToRecFN.scala:164:56, :165:62, :166:36] wire roundIncr = _roundIncr_T_1; // @[RoundAnyRawFNToRecFN.scala:169:67, :170:31] wire [26:0] _roundedSig_T = adjustedSig | roundMask; // @[RoundAnyRawFNToRecFN.scala:114:22, :159:42, :174:32] wire [24:0] _roundedSig_T_1 = _roundedSig_T[26:2]; // @[RoundAnyRawFNToRecFN.scala:174:{32,44}] wire [25:0] _roundedSig_T_2 = {1'h0, _roundedSig_T_1} + 26'h1; // @[RoundAnyRawFNToRecFN.scala:174:{44,49}] wire _roundedSig_T_4 = ~anyRoundExtra; // @[RoundAnyRawFNToRecFN.scala:165:62, :176:30] wire _roundedSig_T_5 = _roundedSig_T_3 & _roundedSig_T_4; // @[RoundAnyRawFNToRecFN.scala:175:{49,64}, :176:30] wire [25:0] _roundedSig_T_6 = roundMask[26:1]; // @[RoundAnyRawFNToRecFN.scala:159:42, :177:35] wire [25:0] _roundedSig_T_7 = _roundedSig_T_5 ? _roundedSig_T_6 : 26'h0; // @[RoundAnyRawFNToRecFN.scala:175:{25,64}, :177:35] wire [25:0] _roundedSig_T_8 = ~_roundedSig_T_7; // @[RoundAnyRawFNToRecFN.scala:175:{21,25}] wire [25:0] _roundedSig_T_9 = _roundedSig_T_2 & _roundedSig_T_8; // @[RoundAnyRawFNToRecFN.scala:174:{49,57}, :175:21] wire [26:0] _roundedSig_T_10 = ~roundMask; // @[RoundAnyRawFNToRecFN.scala:159:42, :180:32] wire [26:0] _roundedSig_T_11 = adjustedSig & _roundedSig_T_10; // @[RoundAnyRawFNToRecFN.scala:114:22, :180:{30,32}] wire [24:0] _roundedSig_T_12 = _roundedSig_T_11[26:2]; // @[RoundAnyRawFNToRecFN.scala:180:{30,43}] wire [25:0] _roundedSig_T_14 = roundPosMask[26:1]; // @[RoundAnyRawFNToRecFN.scala:163:46, :181:67] wire [25:0] _roundedSig_T_16 = {1'h0, _roundedSig_T_12}; // @[RoundAnyRawFNToRecFN.scala:180:{43,47}] wire [25:0] roundedSig = roundIncr ? _roundedSig_T_9 : _roundedSig_T_16; // @[RoundAnyRawFNToRecFN.scala:170:31, :173:16, :174:57, :180:47] wire [1:0] _sRoundedExp_T = roundedSig[25:24]; // @[RoundAnyRawFNToRecFN.scala:173:16, :185:54] wire [2:0] _sRoundedExp_T_1 = {1'h0, _sRoundedExp_T}; // @[RoundAnyRawFNToRecFN.scala:185:{54,76}] wire [10:0] sRoundedExp = {io_in_sExp_0[9], io_in_sExp_0} + {{8{_sRoundedExp_T_1[2]}}, _sRoundedExp_T_1}; // @[RoundAnyRawFNToRecFN.scala:48:5, :185:{40,76}] assign _common_expOut_T = sRoundedExp[8:0]; // @[RoundAnyRawFNToRecFN.scala:185:40, :187:37] assign common_expOut = _common_expOut_T; // @[RoundAnyRawFNToRecFN.scala:122:31, :187:37] wire [22:0] _common_fractOut_T = roundedSig[23:1]; // @[RoundAnyRawFNToRecFN.scala:173:16, :190:27] wire [22:0] _common_fractOut_T_1 = roundedSig[22:0]; // @[RoundAnyRawFNToRecFN.scala:173:16, :191:27] assign _common_fractOut_T_2 = doShiftSigDown1 ? _common_fractOut_T : _common_fractOut_T_1; // @[RoundAnyRawFNToRecFN.scala:120:57, :189:16, :190:27, :191:27] assign common_fractOut = _common_fractOut_T_2; // @[RoundAnyRawFNToRecFN.scala:123:31, :189:16] wire [3:0] _common_overflow_T = sRoundedExp[10:7]; // @[RoundAnyRawFNToRecFN.scala:185:40, :196:30] assign _common_overflow_T_1 = $signed(_common_overflow_T) > 4'sh2; // @[RoundAnyRawFNToRecFN.scala:196:{30,50}] assign common_overflow = _common_overflow_T_1; // @[RoundAnyRawFNToRecFN.scala:124:37, :196:50] assign _common_totalUnderflow_T = $signed(sRoundedExp) < 11'sh6B; // @[RoundAnyRawFNToRecFN.scala:185:40, :200:31] assign common_totalUnderflow = _common_totalUnderflow_T; // @[RoundAnyRawFNToRecFN.scala:125:37, :200:31] wire _unboundedRange_roundPosBit_T = adjustedSig[2]; // @[RoundAnyRawFNToRecFN.scala:114:22, :203:45] wire _unboundedRange_anyRound_T = adjustedSig[2]; // @[RoundAnyRawFNToRecFN.scala:114:22, :203:45, :205:44] wire _unboundedRange_roundPosBit_T_1 = adjustedSig[1]; // @[RoundAnyRawFNToRecFN.scala:114:22, :203:61] wire unboundedRange_roundPosBit = doShiftSigDown1 ? _unboundedRange_roundPosBit_T : _unboundedRange_roundPosBit_T_1; // @[RoundAnyRawFNToRecFN.scala:120:57, :203:{16,45,61}] wire _unboundedRange_roundIncr_T_1 = unboundedRange_roundPosBit; // @[RoundAnyRawFNToRecFN.scala:203:16, :207:67] wire _unboundedRange_anyRound_T_1 = doShiftSigDown1 & _unboundedRange_anyRound_T; // @[RoundAnyRawFNToRecFN.scala:120:57, :205:{30,44}] wire [1:0] _unboundedRange_anyRound_T_2 = adjustedSig[1:0]; // @[RoundAnyRawFNToRecFN.scala:114:22, :205:63] wire _unboundedRange_anyRound_T_3 = |_unboundedRange_anyRound_T_2; // @[RoundAnyRawFNToRecFN.scala:205:{63,70}] wire unboundedRange_anyRound = _unboundedRange_anyRound_T_1 | _unboundedRange_anyRound_T_3; // @[RoundAnyRawFNToRecFN.scala:205:{30,49,70}] wire unboundedRange_roundIncr = _unboundedRange_roundIncr_T_1; // @[RoundAnyRawFNToRecFN.scala:207:67, :208:46] wire _roundCarry_T = roundedSig[25]; // @[RoundAnyRawFNToRecFN.scala:173:16, :212:27] wire _roundCarry_T_1 = roundedSig[24]; // @[RoundAnyRawFNToRecFN.scala:173:16, :213:27] wire roundCarry = doShiftSigDown1 ? _roundCarry_T : _roundCarry_T_1; // @[RoundAnyRawFNToRecFN.scala:120:57, :211:16, :212:27, :213:27] wire [1:0] _common_underflow_T = io_in_sExp_0[9:8]; // @[RoundAnyRawFNToRecFN.scala:48:5, :220:49] wire _common_underflow_T_1 = _common_underflow_T != 2'h1; // @[RoundAnyRawFNToRecFN.scala:220:{49,64}] wire _common_underflow_T_2 = anyRound & _common_underflow_T_1; // @[RoundAnyRawFNToRecFN.scala:166:36, :220:{32,64}] wire _common_underflow_T_3 = roundMask[3]; // @[RoundAnyRawFNToRecFN.scala:159:42, :221:57] wire _common_underflow_T_9 = roundMask[3]; // @[RoundAnyRawFNToRecFN.scala:159:42, :221:57, :225:49] wire _common_underflow_T_4 = roundMask[2]; // @[RoundAnyRawFNToRecFN.scala:159:42, :221:71] wire _common_underflow_T_5 = doShiftSigDown1 ? _common_underflow_T_3 : _common_underflow_T_4; // @[RoundAnyRawFNToRecFN.scala:120:57, :221:{30,57,71}] wire _common_underflow_T_6 = _common_underflow_T_2 & _common_underflow_T_5; // @[RoundAnyRawFNToRecFN.scala:220:{32,72}, :221:30] wire _common_underflow_T_8 = roundMask[4]; // @[RoundAnyRawFNToRecFN.scala:159:42, :224:49] wire _common_underflow_T_10 = doShiftSigDown1 ? _common_underflow_T_8 : _common_underflow_T_9; // @[RoundAnyRawFNToRecFN.scala:120:57, :223:39, :224:49, :225:49] wire _common_underflow_T_11 = ~_common_underflow_T_10; // @[RoundAnyRawFNToRecFN.scala:223:{34,39}] wire _common_underflow_T_12 = _common_underflow_T_11; // @[RoundAnyRawFNToRecFN.scala:222:77, :223:34] wire _common_underflow_T_13 = _common_underflow_T_12 & roundCarry; // @[RoundAnyRawFNToRecFN.scala:211:16, :222:77, :226:38] wire _common_underflow_T_14 = _common_underflow_T_13 & roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :226:38, :227:45] wire _common_underflow_T_15 = _common_underflow_T_14 & unboundedRange_roundIncr; // @[RoundAnyRawFNToRecFN.scala:208:46, :227:{45,60}] wire _common_underflow_T_16 = ~_common_underflow_T_15; // @[RoundAnyRawFNToRecFN.scala:222:27, :227:60] wire _common_underflow_T_17 = _common_underflow_T_6 & _common_underflow_T_16; // @[RoundAnyRawFNToRecFN.scala:220:72, :221:76, :222:27] assign _common_underflow_T_18 = common_totalUnderflow | _common_underflow_T_17; // @[RoundAnyRawFNToRecFN.scala:125:37, :217:40, :221:76] assign common_underflow = _common_underflow_T_18; // @[RoundAnyRawFNToRecFN.scala:126:37, :217:40] assign _common_inexact_T = common_totalUnderflow | anyRound; // @[RoundAnyRawFNToRecFN.scala:125:37, :166:36, :230:49] assign common_inexact = _common_inexact_T; // @[RoundAnyRawFNToRecFN.scala:127:37, :230:49] wire isNaNOut = io_invalidExc_0 | io_in_isNaN_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :235:34] wire _commonCase_T = ~isNaNOut; // @[RoundAnyRawFNToRecFN.scala:235:34, :237:22] wire _commonCase_T_1 = ~notNaN_isSpecialInfOut; // @[RoundAnyRawFNToRecFN.scala:236:49, :237:36] wire _commonCase_T_2 = _commonCase_T & _commonCase_T_1; // @[RoundAnyRawFNToRecFN.scala:237:{22,33,36}] wire _commonCase_T_3 = ~io_in_isZero_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :237:64] wire commonCase = _commonCase_T_2 & _commonCase_T_3; // @[RoundAnyRawFNToRecFN.scala:237:{33,61,64}] wire overflow = commonCase & common_overflow; // @[RoundAnyRawFNToRecFN.scala:124:37, :237:61, :238:32] wire _notNaN_isInfOut_T = overflow; // @[RoundAnyRawFNToRecFN.scala:238:32, :248:45] wire underflow = commonCase & common_underflow; // @[RoundAnyRawFNToRecFN.scala:126:37, :237:61, :239:32] wire _inexact_T = commonCase & common_inexact; // @[RoundAnyRawFNToRecFN.scala:127:37, :237:61, :240:43] wire inexact = overflow | _inexact_T; // @[RoundAnyRawFNToRecFN.scala:238:32, :240:{28,43}] wire _pegMinNonzeroMagOut_T = commonCase & common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:125:37, :237:61, :245:20] wire notNaN_isInfOut = notNaN_isSpecialInfOut | _notNaN_isInfOut_T; // @[RoundAnyRawFNToRecFN.scala:236:49, :248:{32,45}] wire signOut = ~isNaNOut & io_in_sign_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :235:34, :250:22] wire _expOut_T = io_in_isZero_0 | common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:48:5, :125:37, :253:32] wire [8:0] _expOut_T_1 = _expOut_T ? 9'h1C0 : 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:{18,32}] wire [8:0] _expOut_T_2 = ~_expOut_T_1; // @[RoundAnyRawFNToRecFN.scala:253:{14,18}] wire [8:0] _expOut_T_3 = common_expOut & _expOut_T_2; // @[RoundAnyRawFNToRecFN.scala:122:31, :252:24, :253:14] wire [8:0] _expOut_T_7 = _expOut_T_3; // @[RoundAnyRawFNToRecFN.scala:252:24, :256:17] wire [8:0] _expOut_T_10 = _expOut_T_7; // @[RoundAnyRawFNToRecFN.scala:256:17, :260:17] wire [8:0] _expOut_T_11 = {2'h0, notNaN_isInfOut, 6'h0}; // @[RoundAnyRawFNToRecFN.scala:248:32, :265:18] wire [8:0] _expOut_T_12 = ~_expOut_T_11; // @[RoundAnyRawFNToRecFN.scala:265:{14,18}] wire [8:0] _expOut_T_13 = _expOut_T_10 & _expOut_T_12; // @[RoundAnyRawFNToRecFN.scala:260:17, :264:17, :265:14] wire [8:0] _expOut_T_15 = _expOut_T_13; // @[RoundAnyRawFNToRecFN.scala:264:17, :268:18] wire [8:0] _expOut_T_17 = _expOut_T_15; // @[RoundAnyRawFNToRecFN.scala:268:18, :272:15] wire [8:0] _expOut_T_18 = notNaN_isInfOut ? 9'h180 : 9'h0; // @[RoundAnyRawFNToRecFN.scala:248:32, :277:16] wire [8:0] _expOut_T_19 = _expOut_T_17 | _expOut_T_18; // @[RoundAnyRawFNToRecFN.scala:272:15, :276:15, :277:16] wire [8:0] _expOut_T_20 = isNaNOut ? 9'h1C0 : 9'h0; // @[RoundAnyRawFNToRecFN.scala:235:34, :278:16] wire [8:0] expOut = _expOut_T_19 | _expOut_T_20; // @[RoundAnyRawFNToRecFN.scala:276:15, :277:73, :278:16] wire _fractOut_T = isNaNOut | io_in_isZero_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :235:34, :280:22] wire _fractOut_T_1 = _fractOut_T | common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:125:37, :280:{22,38}] wire [22:0] _fractOut_T_2 = {isNaNOut, 22'h0}; // @[RoundAnyRawFNToRecFN.scala:235:34, :281:16] wire [22:0] _fractOut_T_3 = _fractOut_T_1 ? _fractOut_T_2 : common_fractOut; // @[RoundAnyRawFNToRecFN.scala:123:31, :280:{12,38}, :281:16] wire [22:0] fractOut = _fractOut_T_3; // @[RoundAnyRawFNToRecFN.scala:280:12, :283:11] wire [9:0] _io_out_T = {signOut, expOut}; // @[RoundAnyRawFNToRecFN.scala:250:22, :277:73, :286:23] assign _io_out_T_1 = {_io_out_T, fractOut}; // @[RoundAnyRawFNToRecFN.scala:283:11, :286:{23,33}] assign io_out_0 = _io_out_T_1; // @[RoundAnyRawFNToRecFN.scala:48:5, :286:33] wire [1:0] _io_exceptionFlags_T = {io_invalidExc_0, 1'h0}; // @[RoundAnyRawFNToRecFN.scala:48:5, :288:23] wire [2:0] _io_exceptionFlags_T_1 = {_io_exceptionFlags_T, overflow}; // @[RoundAnyRawFNToRecFN.scala:238:32, :288:{23,41}] wire [3:0] _io_exceptionFlags_T_2 = {_io_exceptionFlags_T_1, underflow}; // @[RoundAnyRawFNToRecFN.scala:239:32, :288:{41,53}] assign _io_exceptionFlags_T_3 = {_io_exceptionFlags_T_2, inexact}; // @[RoundAnyRawFNToRecFN.scala:240:28, :288:{53,66}] assign io_exceptionFlags_0 = _io_exceptionFlags_T_3; // @[RoundAnyRawFNToRecFN.scala:48:5, :288:66] assign io_out = io_out_0; // @[RoundAnyRawFNToRecFN.scala:48:5] assign io_exceptionFlags = io_exceptionFlags_0; // @[RoundAnyRawFNToRecFN.scala:48:5] endmodule
Generate the Verilog code corresponding to the following Chisel files. File PlusArg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.experimental._ import chisel3.util.HasBlackBoxResource @deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05") case class PlusArgInfo(default: BigInt, docstring: String) /** Case class for PlusArg information * * @tparam A scala type of the PlusArg value * @param default optional default value * @param docstring text to include in the help * @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT) */ private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String) /** Typeclass for converting a type to a doctype string * @tparam A some type */ trait Doctypeable[A] { /** Return the doctype string for some option */ def toDoctype(a: Option[A]): String } /** Object containing implementations of the Doctypeable typeclass */ object Doctypes { /** Converts an Int => "INT" */ implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" } /** Converts a BigInt => "INT" */ implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" } /** Converts a String => "STRING" */ implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" } } class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map( "FORMAT" -> StringParam(format), "DEFAULT" -> IntParam(default), "WIDTH" -> IntParam(width) )) with HasBlackBoxResource { val io = IO(new Bundle { val out = Output(UInt(width.W)) }) addResource("/vsrc/plusarg_reader.v") } /* This wrapper class has no outputs, making it clear it is a simulation-only construct */ class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module { val io = IO(new Bundle { val count = Input(UInt(width.W)) }) val max = Module(new plusarg_reader(format, default, docstring, width)).io.out when (max > 0.U) { assert (io.count < max, s"Timeout exceeded: $docstring") } } import Doctypes._ object PlusArg { /** PlusArg("foo") will return 42.U if the simulation is run with +foo=42 * Do not use this as an initial register value. The value is set in an * initial block and thus accessing it from another initial is racey. * Add a docstring to document the arg, which can be dumped in an elaboration * pass. */ def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out } /** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert * to kill the simulation when count exceeds the specified integer argument. * Default 0 will never assert. */ def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count } } object PlusArgArtefacts { private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty /* Add a new PlusArg */ @deprecated( "Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05" ) def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring) /** Add a new PlusArg * * @tparam A scala type of the PlusArg value * @param name name for the PlusArg * @param default optional default value * @param docstring text to include in the help */ def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit = artefacts = artefacts ++ Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default))) /* From plus args, generate help text */ private def serializeHelp_cHeader(tab: String = ""): String = artefacts .map{ case(arg, info) => s"""|$tab+$arg=${info.doctype}\\n\\ |$tab${" "*20}${info.docstring}\\n\\ |""".stripMargin ++ info.default.map{ case default => s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("") }.toSeq.mkString("\\n\\\n") ++ "\"" /* From plus args, generate a char array of their names */ private def serializeArray_cHeader(tab: String = ""): String = { val prettyTab = tab + " " * 44 // Length of 'static const ...' s"${tab}static const char * verilog_plusargs [] = {\\\n" ++ artefacts .map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" } .mkString("")++ s"${prettyTab}0};" } /* Generate C code to be included in emulator.cc that helps with * argument parsing based on available Verilog PlusArgs */ def serialize_cHeader(): String = s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\ |${serializeHelp_cHeader(" "*7)} |${serializeArray_cHeader()} |""".stripMargin } File Nodes.scala: package constellation.channel import chisel3._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.{Parameters, Field} import freechips.rocketchip.diplomacy._ case class EmptyParams() case class ChannelEdgeParams(cp: ChannelParams, p: Parameters) object ChannelImp extends SimpleNodeImp[EmptyParams, ChannelParams, ChannelEdgeParams, Channel] { def edge(pd: EmptyParams, pu: ChannelParams, p: Parameters, sourceInfo: SourceInfo) = { ChannelEdgeParams(pu, p) } def bundle(e: ChannelEdgeParams) = new Channel(e.cp)(e.p) def render(e: ChannelEdgeParams) = if (e.cp.possibleFlows.size == 0) { RenderedEdge(colour = "ffffff", label = "X") } else { RenderedEdge(colour = "#0000ff", label = e.cp.payloadBits.toString) } override def monitor(bundle: Channel, edge: ChannelEdgeParams): Unit = { val monitor = Module(new NoCMonitor(edge.cp)(edge.p)) monitor.io.in := bundle } // TODO: Add nodepath stuff? override def mixO, override def mixI } case class ChannelSourceNode(val destId: Int)(implicit valName: ValName) extends SourceNode(ChannelImp)(Seq(EmptyParams())) case class ChannelDestNode(val destParams: ChannelParams)(implicit valName: ValName) extends SinkNode(ChannelImp)(Seq(destParams)) case class ChannelAdapterNode( slaveFn: ChannelParams => ChannelParams = { d => d })( implicit valName: ValName) extends AdapterNode(ChannelImp)((e: EmptyParams) => e, slaveFn) case class ChannelIdentityNode()(implicit valName: ValName) extends IdentityNode(ChannelImp)() case class ChannelEphemeralNode()(implicit valName: ValName) extends EphemeralNode(ChannelImp)() case class IngressChannelEdgeParams(cp: IngressChannelParams, p: Parameters) case class EgressChannelEdgeParams(cp: EgressChannelParams, p: Parameters) object IngressChannelImp extends SimpleNodeImp[EmptyParams, IngressChannelParams, IngressChannelEdgeParams, IngressChannel] { def edge(pd: EmptyParams, pu: IngressChannelParams, p: Parameters, sourceInfo: SourceInfo) = { IngressChannelEdgeParams(pu, p) } def bundle(e: IngressChannelEdgeParams) = new IngressChannel(e.cp)(e.p) def render(e: IngressChannelEdgeParams) = if (e.cp.possibleFlows.size == 0) { RenderedEdge(colour = "ffffff", label = "X") } else { RenderedEdge(colour = "#00ff00", label = e.cp.payloadBits.toString) } } object EgressChannelImp extends SimpleNodeImp[EmptyParams, EgressChannelParams, EgressChannelEdgeParams, EgressChannel] { def edge(pd: EmptyParams, pu: EgressChannelParams, p: Parameters, sourceInfo: SourceInfo) = { EgressChannelEdgeParams(pu, p) } def bundle(e: EgressChannelEdgeParams) = new EgressChannel(e.cp)(e.p) def render(e: EgressChannelEdgeParams) = if (e.cp.possibleFlows.size == 0) { RenderedEdge(colour = "ffffff", label = "X") } else { RenderedEdge(colour = "#ff0000", label = e.cp.payloadBits.toString) } } case class IngressChannelSourceNode(val destId: Int)(implicit valName: ValName) extends SourceNode(IngressChannelImp)(Seq(EmptyParams())) case class IngressChannelDestNode(val destParams: IngressChannelParams)(implicit valName: ValName) extends SinkNode(IngressChannelImp)(Seq(destParams)) case class EgressChannelSourceNode(val egressId: Int)(implicit valName: ValName) extends SourceNode(EgressChannelImp)(Seq(EmptyParams())) case class EgressChannelDestNode(val destParams: EgressChannelParams)(implicit valName: ValName) extends SinkNode(EgressChannelImp)(Seq(destParams)) case class IngressChannelAdapterNode( slaveFn: IngressChannelParams => IngressChannelParams = { d => d })( implicit valName: ValName) extends AdapterNode(IngressChannelImp)(m => m, slaveFn) case class EgressChannelAdapterNode( slaveFn: EgressChannelParams => EgressChannelParams = { d => d })( implicit valName: ValName) extends AdapterNode(EgressChannelImp)(m => m, slaveFn) case class IngressChannelIdentityNode()(implicit valName: ValName) extends IdentityNode(IngressChannelImp)() case class EgressChannelIdentityNode()(implicit valName: ValName) extends IdentityNode(EgressChannelImp)() case class IngressChannelEphemeralNode()(implicit valName: ValName) extends EphemeralNode(IngressChannelImp)() case class EgressChannelEphemeralNode()(implicit valName: ValName) extends EphemeralNode(EgressChannelImp)() File Router.scala: package constellation.router import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config.{Field, Parameters} import freechips.rocketchip.diplomacy._ import freechips.rocketchip.util._ import constellation.channel._ import constellation.routing.{RoutingRelation} import constellation.noc.{HasNoCParams} case class UserRouterParams( // Payload width. Must match payload width on all channels attached to this routing node payloadBits: Int = 64, // Combines SA and ST stages (removes pipeline register) combineSAST: Boolean = false, // Combines RC and VA stages (removes pipeline register) combineRCVA: Boolean = false, // Adds combinational path from SA to VA coupleSAVA: Boolean = false, vcAllocator: VCAllocatorParams => Parameters => VCAllocator = (vP) => (p) => new RotatingSingleVCAllocator(vP)(p) ) case class RouterParams( nodeId: Int, nIngress: Int, nEgress: Int, user: UserRouterParams ) trait HasRouterOutputParams { def outParams: Seq[ChannelParams] def egressParams: Seq[EgressChannelParams] def allOutParams = outParams ++ egressParams def nOutputs = outParams.size def nEgress = egressParams.size def nAllOutputs = allOutParams.size } trait HasRouterInputParams { def inParams: Seq[ChannelParams] def ingressParams: Seq[IngressChannelParams] def allInParams = inParams ++ ingressParams def nInputs = inParams.size def nIngress = ingressParams.size def nAllInputs = allInParams.size } trait HasRouterParams { def routerParams: RouterParams def nodeId = routerParams.nodeId def payloadBits = routerParams.user.payloadBits } class DebugBundle(val nIn: Int) extends Bundle { val va_stall = Vec(nIn, UInt()) val sa_stall = Vec(nIn, UInt()) } class Router( val routerParams: RouterParams, preDiplomaticInParams: Seq[ChannelParams], preDiplomaticIngressParams: Seq[IngressChannelParams], outDests: Seq[Int], egressIds: Seq[Int] )(implicit p: Parameters) extends LazyModule with HasNoCParams with HasRouterParams { val allPreDiplomaticInParams = preDiplomaticInParams ++ preDiplomaticIngressParams val destNodes = preDiplomaticInParams.map(u => ChannelDestNode(u)) val sourceNodes = outDests.map(u => ChannelSourceNode(u)) val ingressNodes = preDiplomaticIngressParams.map(u => IngressChannelDestNode(u)) val egressNodes = egressIds.map(u => EgressChannelSourceNode(u)) val debugNode = BundleBridgeSource(() => new DebugBundle(allPreDiplomaticInParams.size)) val ctrlNode = if (hasCtrl) Some(BundleBridgeSource(() => new RouterCtrlBundle)) else None def inParams = module.inParams def outParams = module.outParams def ingressParams = module.ingressParams def egressParams = module.egressParams lazy val module = new LazyModuleImp(this) with HasRouterInputParams with HasRouterOutputParams { val (io_in, edgesIn) = destNodes.map(_.in(0)).unzip val (io_out, edgesOut) = sourceNodes.map(_.out(0)).unzip val (io_ingress, edgesIngress) = ingressNodes.map(_.in(0)).unzip val (io_egress, edgesEgress) = egressNodes.map(_.out(0)).unzip val io_debug = debugNode.out(0)._1 val inParams = edgesIn.map(_.cp) val outParams = edgesOut.map(_.cp) val ingressParams = edgesIngress.map(_.cp) val egressParams = edgesEgress.map(_.cp) allOutParams.foreach(u => require(u.srcId == nodeId && u.payloadBits == routerParams.user.payloadBits)) allInParams.foreach(u => require(u.destId == nodeId && u.payloadBits == routerParams.user.payloadBits)) require(nIngress == routerParams.nIngress) require(nEgress == routerParams.nEgress) require(nAllInputs >= 1) require(nAllOutputs >= 1) require(nodeId < (1 << nodeIdBits)) val input_units = inParams.zipWithIndex.map { case (u,i) => Module(new InputUnit(u, outParams, egressParams, routerParams.user.combineRCVA, routerParams.user.combineSAST)) .suggestName(s"input_unit_${i}_from_${u.srcId}") } val ingress_units = ingressParams.zipWithIndex.map { case (u,i) => Module(new IngressUnit(i, u, outParams, egressParams, routerParams.user.combineRCVA, routerParams.user.combineSAST)) .suggestName(s"ingress_unit_${i+nInputs}_from_${u.ingressId}") } val all_input_units = input_units ++ ingress_units val output_units = outParams.zipWithIndex.map { case (u,i) => Module(new OutputUnit(inParams, ingressParams, u)) .suggestName(s"output_unit_${i}_to_${u.destId}")} val egress_units = egressParams.zipWithIndex.map { case (u,i) => Module(new EgressUnit(routerParams.user.coupleSAVA && all_input_units.size == 1, routerParams.user.combineSAST, inParams, ingressParams, u)) .suggestName(s"egress_unit_${i+nOutputs}_to_${u.egressId}")} val all_output_units = output_units ++ egress_units val switch = Module(new Switch(routerParams, inParams, outParams, ingressParams, egressParams)) val switch_allocator = Module(new SwitchAllocator(routerParams, inParams, outParams, ingressParams, egressParams)) val vc_allocator = Module(routerParams.user.vcAllocator( VCAllocatorParams(routerParams, inParams, outParams, ingressParams, egressParams) )(p)) val route_computer = Module(new RouteComputer(routerParams, inParams, outParams, ingressParams, egressParams)) val fires_count = WireInit(PopCount(vc_allocator.io.req.map(_.fire))) dontTouch(fires_count) (io_in zip input_units ).foreach { case (i,u) => u.io.in <> i } (io_ingress zip ingress_units).foreach { case (i,u) => u.io.in <> i.flit } (output_units zip io_out ).foreach { case (u,o) => o <> u.io.out } (egress_units zip io_egress).foreach { case (u,o) => o.flit <> u.io.out } (route_computer.io.req zip all_input_units).foreach { case (i,u) => i <> u.io.router_req } (all_input_units zip route_computer.io.resp).foreach { case (u,o) => u.io.router_resp <> o } (vc_allocator.io.req zip all_input_units).foreach { case (i,u) => i <> u.io.vcalloc_req } (all_input_units zip vc_allocator.io.resp).foreach { case (u,o) => u.io.vcalloc_resp <> o } (all_output_units zip vc_allocator.io.out_allocs).foreach { case (u,a) => u.io.allocs <> a } (vc_allocator.io.channel_status zip all_output_units).foreach { case (a,u) => a := u.io.channel_status } all_input_units.foreach(in => all_output_units.zipWithIndex.foreach { case (out,outIdx) => in.io.out_credit_available(outIdx) := out.io.credit_available }) (all_input_units zip switch_allocator.io.req).foreach { case (u,r) => r <> u.io.salloc_req } (all_output_units zip switch_allocator.io.credit_alloc).foreach { case (u,a) => u.io.credit_alloc := a } (switch.io.in zip all_input_units).foreach { case (i,u) => i <> u.io.out } (all_output_units zip switch.io.out).foreach { case (u,o) => u.io.in <> o } switch.io.sel := (if (routerParams.user.combineSAST) { switch_allocator.io.switch_sel } else { RegNext(switch_allocator.io.switch_sel) }) if (hasCtrl) { val io_ctrl = ctrlNode.get.out(0)._1 val ctrl = Module(new RouterControlUnit(routerParams, inParams, outParams, ingressParams, egressParams)) io_ctrl <> ctrl.io.ctrl (all_input_units zip ctrl.io.in_block ).foreach { case (l,r) => l.io.block := r } (all_input_units zip ctrl.io.in_fire ).foreach { case (l,r) => r := l.io.out.map(_.valid) } } else { input_units.foreach(_.io.block := false.B) ingress_units.foreach(_.io.block := false.B) } (io_debug.va_stall zip all_input_units.map(_.io.debug.va_stall)).map { case (l,r) => l := r } (io_debug.sa_stall zip all_input_units.map(_.io.debug.sa_stall)).map { case (l,r) => l := r } val debug_tsc = RegInit(0.U(64.W)) debug_tsc := debug_tsc + 1.U val debug_sample = RegInit(0.U(64.W)) debug_sample := debug_sample + 1.U val sample_rate = PlusArg("noc_util_sample_rate", width=20) when (debug_sample === sample_rate - 1.U) { debug_sample := 0.U } def sample(fire: Bool, s: String) = { val util_ctr = RegInit(0.U(64.W)) val fired = RegInit(false.B) util_ctr := util_ctr + fire fired := fired || fire when (sample_rate =/= 0.U && debug_sample === sample_rate - 1.U && fired) { val fmtStr = s"nocsample %d $s %d\n" printf(fmtStr, debug_tsc, util_ctr); fired := fire } } destNodes.map(_.in(0)).foreach { case (in, edge) => in.flit.map { f => sample(f.fire, s"${edge.cp.srcId} $nodeId") } } ingressNodes.map(_.in(0)).foreach { case (in, edge) => sample(in.flit.fire, s"i${edge.cp.asInstanceOf[IngressChannelParams].ingressId} $nodeId") } egressNodes.map(_.out(0)).foreach { case (out, edge) => sample(out.flit.fire, s"$nodeId e${edge.cp.asInstanceOf[EgressChannelParams].egressId}") } } } File LazyModuleImp.scala: package org.chipsalliance.diplomacy.lazymodule import chisel3.{withClockAndReset, Module, RawModule, Reset, _} import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo} import firrtl.passes.InlineAnnotation import org.chipsalliance.cde.config.Parameters import org.chipsalliance.diplomacy.nodes.Dangle import scala.collection.immutable.SortedMap /** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]]. * * This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy. */ sealed trait LazyModuleImpLike extends RawModule { /** [[LazyModule]] that contains this instance. */ val wrapper: LazyModule /** IOs that will be automatically "punched" for this instance. */ val auto: AutoBundle /** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */ protected[diplomacy] val dangles: Seq[Dangle] // [[wrapper.module]] had better not be accessed while LazyModules are still being built! require( LazyModule.scope.isEmpty, s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}" ) /** Set module name. Defaults to the containing LazyModule's desiredName. */ override def desiredName: String = wrapper.desiredName suggestName(wrapper.suggestedName) /** [[Parameters]] for chisel [[Module]]s. */ implicit val p: Parameters = wrapper.p /** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and * submodules. */ protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = { // 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]], // 2. return [[Dangle]]s from each module. val childDangles = wrapper.children.reverse.flatMap { c => implicit val sourceInfo: SourceInfo = c.info c.cloneProto.map { cp => // If the child is a clone, then recursively set cloneProto of its children as well def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = { require(bases.size == clones.size) (bases.zip(clones)).map { case (l, r) => require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}") l.cloneProto = Some(r) assignCloneProtos(l.children, r.children) } } assignCloneProtos(c.children, cp.children) // Clone the child module as a record, and get its [[AutoBundle]] val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName) val clonedAuto = clone("auto").asInstanceOf[AutoBundle] // Get the empty [[Dangle]]'s of the cloned child val rawDangles = c.cloneDangles() require(rawDangles.size == clonedAuto.elements.size) // Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) } dangles }.getOrElse { // For non-clones, instantiate the child module val mod = try { Module(c.module) } catch { case e: ChiselException => { println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}") throw e } } mod.dangles } } // Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]]. // This will result in a sequence of [[Dangle]] from these [[BaseNode]]s. val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate()) // Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]] val allDangles = nodeDangles ++ childDangles // Group [[allDangles]] by their [[source]]. val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*) // For each [[source]] set of [[Dangle]]s of size 2, ensure that these // can be connected as a source-sink pair (have opposite flipped value). // Make the connection and mark them as [[done]]. val done = Set() ++ pairing.values.filter(_.size == 2).map { case Seq(a, b) => require(a.flipped != b.flipped) // @todo <> in chisel3 makes directionless connection. if (a.flipped) { a.data <> b.data } else { b.data <> a.data } a.source case _ => None } // Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module. val forward = allDangles.filter(d => !done(d.source)) // Generate [[AutoBundle]] IO from [[forward]]. val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*)) // Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]] val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) => if (d.flipped) { d.data <> io } else { io <> d.data } d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name) } // Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]]. wrapper.inModuleBody.reverse.foreach { _() } if (wrapper.shouldBeInlined) { chisel3.experimental.annotate(new ChiselAnnotation { def toFirrtl = InlineAnnotation(toNamed) }) } // Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]]. (auto, dangles) } } /** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike { /** Instantiate hardware of this `Module`. */ val (auto, dangles) = instantiate() } /** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike { // These wires are the default clock+reset for all LazyModule children. // It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the // [[LazyRawModuleImp]] children. // Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly. /** drive clock explicitly. */ val childClock: Clock = Wire(Clock()) /** drive reset explicitly. */ val childReset: Reset = Wire(Reset()) // the default is that these are disabled childClock := false.B.asClock childReset := chisel3.DontCare def provideImplicitClockToLazyChildren: Boolean = false val (auto, dangles) = if (provideImplicitClockToLazyChildren) { withClockAndReset(childClock, childReset) { instantiate() } } else { instantiate() } }
module Router_11( // @[Router.scala:89:25] input clock, // @[Router.scala:89:25] input reset, // @[Router.scala:89:25] output [2:0] auto_debug_out_va_stall_0, // @[LazyModuleImp.scala:107:25] output [2:0] auto_debug_out_va_stall_1, // @[LazyModuleImp.scala:107:25] output [2:0] auto_debug_out_va_stall_2, // @[LazyModuleImp.scala:107:25] output [2:0] auto_debug_out_va_stall_3, // @[LazyModuleImp.scala:107:25] output [2:0] auto_debug_out_sa_stall_0, // @[LazyModuleImp.scala:107:25] output [2:0] auto_debug_out_sa_stall_1, // @[LazyModuleImp.scala:107:25] output [2:0] auto_debug_out_sa_stall_2, // @[LazyModuleImp.scala:107:25] output [2:0] auto_debug_out_sa_stall_3, // @[LazyModuleImp.scala:107:25] input auto_egress_nodes_out_1_flit_ready, // @[LazyModuleImp.scala:107:25] output auto_egress_nodes_out_1_flit_valid, // @[LazyModuleImp.scala:107:25] output auto_egress_nodes_out_1_flit_bits_head, // @[LazyModuleImp.scala:107:25] output auto_egress_nodes_out_1_flit_bits_tail, // @[LazyModuleImp.scala:107:25] output [72:0] auto_egress_nodes_out_1_flit_bits_payload, // @[LazyModuleImp.scala:107:25] input auto_egress_nodes_out_0_flit_ready, // @[LazyModuleImp.scala:107:25] output auto_egress_nodes_out_0_flit_valid, // @[LazyModuleImp.scala:107:25] output auto_egress_nodes_out_0_flit_bits_head, // @[LazyModuleImp.scala:107:25] output auto_egress_nodes_out_0_flit_bits_tail, // @[LazyModuleImp.scala:107:25] output [72:0] auto_egress_nodes_out_0_flit_bits_payload, // @[LazyModuleImp.scala:107:25] output auto_ingress_nodes_in_2_flit_ready, // @[LazyModuleImp.scala:107:25] input auto_ingress_nodes_in_2_flit_valid, // @[LazyModuleImp.scala:107:25] input auto_ingress_nodes_in_2_flit_bits_head, // @[LazyModuleImp.scala:107:25] input [72:0] auto_ingress_nodes_in_2_flit_bits_payload, // @[LazyModuleImp.scala:107:25] input [5:0] auto_ingress_nodes_in_2_flit_bits_egress_id, // @[LazyModuleImp.scala:107:25] output auto_ingress_nodes_in_1_flit_ready, // @[LazyModuleImp.scala:107:25] input auto_ingress_nodes_in_1_flit_valid, // @[LazyModuleImp.scala:107:25] input auto_ingress_nodes_in_1_flit_bits_head, // @[LazyModuleImp.scala:107:25] input auto_ingress_nodes_in_1_flit_bits_tail, // @[LazyModuleImp.scala:107:25] input [72:0] auto_ingress_nodes_in_1_flit_bits_payload, // @[LazyModuleImp.scala:107:25] input [4:0] auto_ingress_nodes_in_1_flit_bits_egress_id, // @[LazyModuleImp.scala:107:25] output auto_ingress_nodes_in_0_flit_ready, // @[LazyModuleImp.scala:107:25] input auto_ingress_nodes_in_0_flit_valid, // @[LazyModuleImp.scala:107:25] input auto_ingress_nodes_in_0_flit_bits_head, // @[LazyModuleImp.scala:107:25] input auto_ingress_nodes_in_0_flit_bits_tail, // @[LazyModuleImp.scala:107:25] input [72:0] auto_ingress_nodes_in_0_flit_bits_payload, // @[LazyModuleImp.scala:107:25] input [4:0] auto_ingress_nodes_in_0_flit_bits_egress_id, // @[LazyModuleImp.scala:107:25] output auto_source_nodes_out_flit_0_valid, // @[LazyModuleImp.scala:107:25] output auto_source_nodes_out_flit_0_bits_head, // @[LazyModuleImp.scala:107:25] output auto_source_nodes_out_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25] output [72:0] auto_source_nodes_out_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25] output [2:0] auto_source_nodes_out_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25] output [4:0] auto_source_nodes_out_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25] output [1:0] auto_source_nodes_out_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25] output [4:0] auto_source_nodes_out_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25] output [1:0] auto_source_nodes_out_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25] output [2:0] auto_source_nodes_out_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25] input [7:0] auto_source_nodes_out_credit_return, // @[LazyModuleImp.scala:107:25] input [7:0] auto_source_nodes_out_vc_free, // @[LazyModuleImp.scala:107:25] input auto_dest_nodes_in_flit_0_valid, // @[LazyModuleImp.scala:107:25] input auto_dest_nodes_in_flit_0_bits_head, // @[LazyModuleImp.scala:107:25] input auto_dest_nodes_in_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25] input [72:0] auto_dest_nodes_in_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25] input [2:0] auto_dest_nodes_in_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25] input [4:0] auto_dest_nodes_in_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25] input [1:0] auto_dest_nodes_in_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25] input [4:0] auto_dest_nodes_in_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25] input [1:0] auto_dest_nodes_in_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25] input [2:0] auto_dest_nodes_in_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25] output [7:0] auto_dest_nodes_in_credit_return, // @[LazyModuleImp.scala:107:25] output [7:0] auto_dest_nodes_in_vc_free // @[LazyModuleImp.scala:107:25] ); wire [19:0] _plusarg_reader_out; // @[PlusArg.scala:80:11] wire _vc_allocator_io_req_3_ready; // @[Router.scala:133:30] wire _vc_allocator_io_req_2_ready; // @[Router.scala:133:30] wire _vc_allocator_io_req_1_ready; // @[Router.scala:133:30] wire _vc_allocator_io_req_0_ready; // @[Router.scala:133:30] wire _vc_allocator_io_resp_3_vc_sel_2_0; // @[Router.scala:133:30] wire _vc_allocator_io_resp_3_vc_sel_1_0; // @[Router.scala:133:30] wire _vc_allocator_io_resp_3_vc_sel_0_0; // @[Router.scala:133:30] wire _vc_allocator_io_resp_3_vc_sel_0_1; // @[Router.scala:133:30] wire _vc_allocator_io_resp_3_vc_sel_0_2; // @[Router.scala:133:30] wire _vc_allocator_io_resp_3_vc_sel_0_3; // @[Router.scala:133:30] wire _vc_allocator_io_resp_3_vc_sel_0_4; // @[Router.scala:133:30] wire _vc_allocator_io_resp_3_vc_sel_0_5; // @[Router.scala:133:30] wire _vc_allocator_io_resp_3_vc_sel_0_6; // @[Router.scala:133:30] wire _vc_allocator_io_resp_3_vc_sel_0_7; // @[Router.scala:133:30] wire _vc_allocator_io_resp_2_vc_sel_2_0; // @[Router.scala:133:30] wire _vc_allocator_io_resp_2_vc_sel_1_0; // @[Router.scala:133:30] wire _vc_allocator_io_resp_2_vc_sel_0_0; // @[Router.scala:133:30] wire _vc_allocator_io_resp_2_vc_sel_0_1; // @[Router.scala:133:30] wire _vc_allocator_io_resp_2_vc_sel_0_2; // @[Router.scala:133:30] wire _vc_allocator_io_resp_2_vc_sel_0_3; // @[Router.scala:133:30] wire _vc_allocator_io_resp_2_vc_sel_0_4; // @[Router.scala:133:30] wire _vc_allocator_io_resp_2_vc_sel_0_5; // @[Router.scala:133:30] wire _vc_allocator_io_resp_2_vc_sel_0_6; // @[Router.scala:133:30] wire _vc_allocator_io_resp_2_vc_sel_0_7; // @[Router.scala:133:30] wire _vc_allocator_io_resp_1_vc_sel_2_0; // @[Router.scala:133:30] wire _vc_allocator_io_resp_1_vc_sel_1_0; // @[Router.scala:133:30] wire _vc_allocator_io_resp_1_vc_sel_0_0; // @[Router.scala:133:30] wire _vc_allocator_io_resp_1_vc_sel_0_1; // @[Router.scala:133:30] wire _vc_allocator_io_resp_1_vc_sel_0_2; // @[Router.scala:133:30] wire _vc_allocator_io_resp_1_vc_sel_0_3; // @[Router.scala:133:30] wire _vc_allocator_io_resp_1_vc_sel_0_4; // @[Router.scala:133:30] wire _vc_allocator_io_resp_1_vc_sel_0_5; // @[Router.scala:133:30] wire _vc_allocator_io_resp_1_vc_sel_0_6; // @[Router.scala:133:30] wire _vc_allocator_io_resp_1_vc_sel_0_7; // @[Router.scala:133:30] wire _vc_allocator_io_resp_0_vc_sel_2_0; // @[Router.scala:133:30] wire _vc_allocator_io_resp_0_vc_sel_1_0; // @[Router.scala:133:30] wire _vc_allocator_io_out_allocs_2_0_alloc; // @[Router.scala:133:30] wire _vc_allocator_io_out_allocs_1_0_alloc; // @[Router.scala:133:30] wire _vc_allocator_io_out_allocs_0_0_alloc; // @[Router.scala:133:30] wire _vc_allocator_io_out_allocs_0_1_alloc; // @[Router.scala:133:30] wire _vc_allocator_io_out_allocs_0_2_alloc; // @[Router.scala:133:30] wire _vc_allocator_io_out_allocs_0_3_alloc; // @[Router.scala:133:30] wire _vc_allocator_io_out_allocs_0_4_alloc; // @[Router.scala:133:30] wire _vc_allocator_io_out_allocs_0_5_alloc; // @[Router.scala:133:30] wire _vc_allocator_io_out_allocs_0_6_alloc; // @[Router.scala:133:30] wire _vc_allocator_io_out_allocs_0_7_alloc; // @[Router.scala:133:30] wire _switch_allocator_io_req_3_0_ready; // @[Router.scala:132:34] wire _switch_allocator_io_req_2_0_ready; // @[Router.scala:132:34] wire _switch_allocator_io_req_1_0_ready; // @[Router.scala:132:34] wire _switch_allocator_io_req_0_0_ready; // @[Router.scala:132:34] wire _switch_allocator_io_credit_alloc_2_0_alloc; // @[Router.scala:132:34] wire _switch_allocator_io_credit_alloc_2_0_tail; // @[Router.scala:132:34] wire _switch_allocator_io_credit_alloc_1_0_alloc; // @[Router.scala:132:34] wire _switch_allocator_io_credit_alloc_1_0_tail; // @[Router.scala:132:34] wire _switch_allocator_io_credit_alloc_0_0_alloc; // @[Router.scala:132:34] wire _switch_allocator_io_credit_alloc_0_1_alloc; // @[Router.scala:132:34] wire _switch_allocator_io_credit_alloc_0_2_alloc; // @[Router.scala:132:34] wire _switch_allocator_io_credit_alloc_0_3_alloc; // @[Router.scala:132:34] wire _switch_allocator_io_credit_alloc_0_4_alloc; // @[Router.scala:132:34] wire _switch_allocator_io_credit_alloc_0_5_alloc; // @[Router.scala:132:34] wire _switch_allocator_io_credit_alloc_0_6_alloc; // @[Router.scala:132:34] wire _switch_allocator_io_credit_alloc_0_7_alloc; // @[Router.scala:132:34] wire _switch_allocator_io_switch_sel_2_0_3_0; // @[Router.scala:132:34] wire _switch_allocator_io_switch_sel_2_0_2_0; // @[Router.scala:132:34] wire _switch_allocator_io_switch_sel_2_0_1_0; // @[Router.scala:132:34] wire _switch_allocator_io_switch_sel_2_0_0_0; // @[Router.scala:132:34] wire _switch_allocator_io_switch_sel_1_0_3_0; // @[Router.scala:132:34] wire _switch_allocator_io_switch_sel_1_0_2_0; // @[Router.scala:132:34] wire _switch_allocator_io_switch_sel_1_0_1_0; // @[Router.scala:132:34] wire _switch_allocator_io_switch_sel_1_0_0_0; // @[Router.scala:132:34] wire _switch_allocator_io_switch_sel_0_0_3_0; // @[Router.scala:132:34] wire _switch_allocator_io_switch_sel_0_0_2_0; // @[Router.scala:132:34] wire _switch_allocator_io_switch_sel_0_0_1_0; // @[Router.scala:132:34] wire _switch_io_out_2_0_valid; // @[Router.scala:131:24] wire _switch_io_out_2_0_bits_head; // @[Router.scala:131:24] wire _switch_io_out_2_0_bits_tail; // @[Router.scala:131:24] wire [72:0] _switch_io_out_2_0_bits_payload; // @[Router.scala:131:24] wire [4:0] _switch_io_out_2_0_bits_flow_ingress_node; // @[Router.scala:131:24] wire [1:0] _switch_io_out_2_0_bits_flow_ingress_node_id; // @[Router.scala:131:24] wire _switch_io_out_1_0_valid; // @[Router.scala:131:24] wire _switch_io_out_1_0_bits_head; // @[Router.scala:131:24] wire _switch_io_out_1_0_bits_tail; // @[Router.scala:131:24] wire [72:0] _switch_io_out_1_0_bits_payload; // @[Router.scala:131:24] wire [4:0] _switch_io_out_1_0_bits_flow_ingress_node; // @[Router.scala:131:24] wire [1:0] _switch_io_out_1_0_bits_flow_ingress_node_id; // @[Router.scala:131:24] wire _switch_io_out_0_0_valid; // @[Router.scala:131:24] wire _switch_io_out_0_0_bits_head; // @[Router.scala:131:24] wire _switch_io_out_0_0_bits_tail; // @[Router.scala:131:24] wire [72:0] _switch_io_out_0_0_bits_payload; // @[Router.scala:131:24] wire [2:0] _switch_io_out_0_0_bits_flow_vnet_id; // @[Router.scala:131:24] wire [4:0] _switch_io_out_0_0_bits_flow_ingress_node; // @[Router.scala:131:24] wire [1:0] _switch_io_out_0_0_bits_flow_ingress_node_id; // @[Router.scala:131:24] wire [4:0] _switch_io_out_0_0_bits_flow_egress_node; // @[Router.scala:131:24] wire [1:0] _switch_io_out_0_0_bits_flow_egress_node_id; // @[Router.scala:131:24] wire [2:0] _switch_io_out_0_0_bits_virt_channel_id; // @[Router.scala:131:24] wire _egress_unit_2_to_13_io_credit_available_0; // @[Router.scala:125:13] wire _egress_unit_2_to_13_io_channel_status_0_occupied; // @[Router.scala:125:13] wire _egress_unit_2_to_13_io_out_valid; // @[Router.scala:125:13] wire _egress_unit_1_to_12_io_credit_available_0; // @[Router.scala:125:13] wire _egress_unit_1_to_12_io_channel_status_0_occupied; // @[Router.scala:125:13] wire _egress_unit_1_to_12_io_out_valid; // @[Router.scala:125:13] wire _output_unit_0_to_27_io_credit_available_0; // @[Router.scala:122:13] wire _output_unit_0_to_27_io_credit_available_1; // @[Router.scala:122:13] wire _output_unit_0_to_27_io_credit_available_2; // @[Router.scala:122:13] wire _output_unit_0_to_27_io_credit_available_3; // @[Router.scala:122:13] wire _output_unit_0_to_27_io_credit_available_4; // @[Router.scala:122:13] wire _output_unit_0_to_27_io_credit_available_5; // @[Router.scala:122:13] wire _output_unit_0_to_27_io_credit_available_6; // @[Router.scala:122:13] wire _output_unit_0_to_27_io_credit_available_7; // @[Router.scala:122:13] wire _output_unit_0_to_27_io_channel_status_0_occupied; // @[Router.scala:122:13] wire _output_unit_0_to_27_io_channel_status_1_occupied; // @[Router.scala:122:13] wire _output_unit_0_to_27_io_channel_status_2_occupied; // @[Router.scala:122:13] wire _output_unit_0_to_27_io_channel_status_3_occupied; // @[Router.scala:122:13] wire _output_unit_0_to_27_io_channel_status_4_occupied; // @[Router.scala:122:13] wire _output_unit_0_to_27_io_channel_status_5_occupied; // @[Router.scala:122:13] wire _output_unit_0_to_27_io_channel_status_6_occupied; // @[Router.scala:122:13] wire _output_unit_0_to_27_io_channel_status_7_occupied; // @[Router.scala:122:13] wire _ingress_unit_3_from_20_io_vcalloc_req_valid; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_vcalloc_req_bits_vc_sel_2_0; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_vcalloc_req_bits_vc_sel_1_0; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_vcalloc_req_bits_vc_sel_0_0; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_vcalloc_req_bits_vc_sel_0_1; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_vcalloc_req_bits_vc_sel_0_2; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_vcalloc_req_bits_vc_sel_0_3; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_vcalloc_req_bits_vc_sel_0_4; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_vcalloc_req_bits_vc_sel_0_5; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_vcalloc_req_bits_vc_sel_0_6; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_vcalloc_req_bits_vc_sel_0_7; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_salloc_req_0_valid; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_salloc_req_0_bits_vc_sel_2_0; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_salloc_req_0_bits_vc_sel_1_0; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_salloc_req_0_bits_vc_sel_0_0; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_salloc_req_0_bits_vc_sel_0_1; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_salloc_req_0_bits_vc_sel_0_2; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_salloc_req_0_bits_vc_sel_0_3; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_salloc_req_0_bits_vc_sel_0_4; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_salloc_req_0_bits_vc_sel_0_5; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_salloc_req_0_bits_vc_sel_0_6; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_salloc_req_0_bits_vc_sel_0_7; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_salloc_req_0_bits_tail; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_out_0_valid; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_out_0_bits_flit_head; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_out_0_bits_flit_tail; // @[Router.scala:116:13] wire [72:0] _ingress_unit_3_from_20_io_out_0_bits_flit_payload; // @[Router.scala:116:13] wire [2:0] _ingress_unit_3_from_20_io_out_0_bits_flit_flow_vnet_id; // @[Router.scala:116:13] wire [4:0] _ingress_unit_3_from_20_io_out_0_bits_flit_flow_ingress_node; // @[Router.scala:116:13] wire [1:0] _ingress_unit_3_from_20_io_out_0_bits_flit_flow_ingress_node_id; // @[Router.scala:116:13] wire [4:0] _ingress_unit_3_from_20_io_out_0_bits_flit_flow_egress_node; // @[Router.scala:116:13] wire [1:0] _ingress_unit_3_from_20_io_out_0_bits_flit_flow_egress_node_id; // @[Router.scala:116:13] wire [2:0] _ingress_unit_3_from_20_io_out_0_bits_out_virt_channel; // @[Router.scala:116:13] wire _ingress_unit_3_from_20_io_in_ready; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_vcalloc_req_valid; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_vcalloc_req_bits_vc_sel_2_0; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_vcalloc_req_bits_vc_sel_1_0; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_vcalloc_req_bits_vc_sel_0_0; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_vcalloc_req_bits_vc_sel_0_1; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_vcalloc_req_bits_vc_sel_0_2; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_vcalloc_req_bits_vc_sel_0_3; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_vcalloc_req_bits_vc_sel_0_4; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_vcalloc_req_bits_vc_sel_0_5; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_vcalloc_req_bits_vc_sel_0_6; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_vcalloc_req_bits_vc_sel_0_7; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_salloc_req_0_valid; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_salloc_req_0_bits_vc_sel_2_0; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_salloc_req_0_bits_vc_sel_1_0; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_salloc_req_0_bits_vc_sel_0_0; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_salloc_req_0_bits_vc_sel_0_1; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_salloc_req_0_bits_vc_sel_0_2; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_salloc_req_0_bits_vc_sel_0_3; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_salloc_req_0_bits_vc_sel_0_4; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_salloc_req_0_bits_vc_sel_0_5; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_salloc_req_0_bits_vc_sel_0_6; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_salloc_req_0_bits_vc_sel_0_7; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_salloc_req_0_bits_tail; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_out_0_valid; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_out_0_bits_flit_head; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_out_0_bits_flit_tail; // @[Router.scala:116:13] wire [72:0] _ingress_unit_2_from_19_io_out_0_bits_flit_payload; // @[Router.scala:116:13] wire [2:0] _ingress_unit_2_from_19_io_out_0_bits_flit_flow_vnet_id; // @[Router.scala:116:13] wire [4:0] _ingress_unit_2_from_19_io_out_0_bits_flit_flow_ingress_node; // @[Router.scala:116:13] wire [1:0] _ingress_unit_2_from_19_io_out_0_bits_flit_flow_ingress_node_id; // @[Router.scala:116:13] wire [4:0] _ingress_unit_2_from_19_io_out_0_bits_flit_flow_egress_node; // @[Router.scala:116:13] wire [1:0] _ingress_unit_2_from_19_io_out_0_bits_flit_flow_egress_node_id; // @[Router.scala:116:13] wire [2:0] _ingress_unit_2_from_19_io_out_0_bits_out_virt_channel; // @[Router.scala:116:13] wire _ingress_unit_2_from_19_io_in_ready; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_vcalloc_req_valid; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_vcalloc_req_bits_vc_sel_2_0; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_vcalloc_req_bits_vc_sel_1_0; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_vcalloc_req_bits_vc_sel_0_0; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_vcalloc_req_bits_vc_sel_0_1; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_vcalloc_req_bits_vc_sel_0_2; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_vcalloc_req_bits_vc_sel_0_3; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_vcalloc_req_bits_vc_sel_0_4; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_vcalloc_req_bits_vc_sel_0_5; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_vcalloc_req_bits_vc_sel_0_6; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_vcalloc_req_bits_vc_sel_0_7; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_salloc_req_0_valid; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_salloc_req_0_bits_vc_sel_2_0; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_salloc_req_0_bits_vc_sel_1_0; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_salloc_req_0_bits_vc_sel_0_0; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_salloc_req_0_bits_vc_sel_0_1; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_salloc_req_0_bits_vc_sel_0_2; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_salloc_req_0_bits_vc_sel_0_3; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_salloc_req_0_bits_vc_sel_0_4; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_salloc_req_0_bits_vc_sel_0_5; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_salloc_req_0_bits_vc_sel_0_6; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_salloc_req_0_bits_vc_sel_0_7; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_salloc_req_0_bits_tail; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_out_0_valid; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_out_0_bits_flit_head; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_out_0_bits_flit_tail; // @[Router.scala:116:13] wire [72:0] _ingress_unit_1_from_18_io_out_0_bits_flit_payload; // @[Router.scala:116:13] wire [2:0] _ingress_unit_1_from_18_io_out_0_bits_flit_flow_vnet_id; // @[Router.scala:116:13] wire [4:0] _ingress_unit_1_from_18_io_out_0_bits_flit_flow_ingress_node; // @[Router.scala:116:13] wire [1:0] _ingress_unit_1_from_18_io_out_0_bits_flit_flow_ingress_node_id; // @[Router.scala:116:13] wire [4:0] _ingress_unit_1_from_18_io_out_0_bits_flit_flow_egress_node; // @[Router.scala:116:13] wire [1:0] _ingress_unit_1_from_18_io_out_0_bits_flit_flow_egress_node_id; // @[Router.scala:116:13] wire [2:0] _ingress_unit_1_from_18_io_out_0_bits_out_virt_channel; // @[Router.scala:116:13] wire _ingress_unit_1_from_18_io_in_ready; // @[Router.scala:116:13] wire _input_unit_0_from_27_io_vcalloc_req_valid; // @[Router.scala:112:13] wire _input_unit_0_from_27_io_vcalloc_req_bits_vc_sel_2_0; // @[Router.scala:112:13] wire _input_unit_0_from_27_io_vcalloc_req_bits_vc_sel_1_0; // @[Router.scala:112:13] wire _input_unit_0_from_27_io_salloc_req_0_valid; // @[Router.scala:112:13] wire _input_unit_0_from_27_io_salloc_req_0_bits_vc_sel_2_0; // @[Router.scala:112:13] wire _input_unit_0_from_27_io_salloc_req_0_bits_vc_sel_1_0; // @[Router.scala:112:13] wire _input_unit_0_from_27_io_salloc_req_0_bits_tail; // @[Router.scala:112:13] wire _input_unit_0_from_27_io_out_0_valid; // @[Router.scala:112:13] wire _input_unit_0_from_27_io_out_0_bits_flit_head; // @[Router.scala:112:13] wire _input_unit_0_from_27_io_out_0_bits_flit_tail; // @[Router.scala:112:13] wire [72:0] _input_unit_0_from_27_io_out_0_bits_flit_payload; // @[Router.scala:112:13] wire [2:0] _input_unit_0_from_27_io_out_0_bits_flit_flow_vnet_id; // @[Router.scala:112:13] wire [4:0] _input_unit_0_from_27_io_out_0_bits_flit_flow_ingress_node; // @[Router.scala:112:13] wire [1:0] _input_unit_0_from_27_io_out_0_bits_flit_flow_ingress_node_id; // @[Router.scala:112:13] wire [4:0] _input_unit_0_from_27_io_out_0_bits_flit_flow_egress_node; // @[Router.scala:112:13] wire [1:0] _input_unit_0_from_27_io_out_0_bits_flit_flow_egress_node_id; // @[Router.scala:112:13] wire [2:0] fires_count = {1'h0, {1'h0, _vc_allocator_io_req_0_ready & _input_unit_0_from_27_io_vcalloc_req_valid} + {1'h0, _vc_allocator_io_req_1_ready & _ingress_unit_1_from_18_io_vcalloc_req_valid}} + {1'h0, {1'h0, _vc_allocator_io_req_2_ready & _ingress_unit_2_from_19_io_vcalloc_req_valid} + {1'h0, _vc_allocator_io_req_3_ready & _ingress_unit_3_from_20_io_vcalloc_req_valid}}; // @[Decoupled.scala:51:35] reg REG_2_0_3_0; // @[Router.scala:178:14] reg REG_2_0_2_0; // @[Router.scala:178:14] reg REG_2_0_1_0; // @[Router.scala:178:14] reg REG_2_0_0_0; // @[Router.scala:178:14] reg REG_1_0_3_0; // @[Router.scala:178:14] reg REG_1_0_2_0; // @[Router.scala:178:14] reg REG_1_0_1_0; // @[Router.scala:178:14] reg REG_1_0_0_0; // @[Router.scala:178:14] reg REG_0_0_3_0; // @[Router.scala:178:14] reg REG_0_0_2_0; // @[Router.scala:178:14] reg REG_0_0_1_0; // @[Router.scala:178:14] reg [63:0] debug_tsc; // @[Router.scala:195:28] reg [63:0] debug_sample; // @[Router.scala:197:31] wire _GEN = debug_sample == {44'h0, _plusarg_reader_out - 20'h1}; // @[PlusArg.scala:80:11] reg [63:0] util_ctr; // @[Router.scala:203:29] reg fired; // @[Router.scala:204:26] wire _GEN_0 = (|_plusarg_reader_out) & _GEN; // @[PlusArg.scala:80:11] wire _GEN_1 = _GEN_0 & fired; // @[Router.scala:204:26, :207:{33,71}] reg [63:0] util_ctr_1; // @[Router.scala:203:29] reg fired_1; // @[Router.scala:204:26] wire _GEN_2 = _GEN_0 & fired_1; // @[Router.scala:204:26, :207:{33,71}] reg [63:0] util_ctr_2; // @[Router.scala:203:29] reg fired_2; // @[Router.scala:204:26] wire _GEN_3 = _GEN_0 & fired_2; // @[Router.scala:204:26, :207:{33,71}] reg [63:0] util_ctr_3; // @[Router.scala:203:29] reg fired_3; // @[Router.scala:204:26] wire _GEN_4 = _GEN_0 & fired_3; // @[Router.scala:204:26, :207:{33,71}] reg [63:0] util_ctr_4; // @[Router.scala:203:29] reg fired_4; // @[Router.scala:204:26] wire _GEN_5 = _GEN_0 & fired_4; // @[Router.scala:204:26, :207:{33,71}] reg [63:0] util_ctr_5; // @[Router.scala:203:29] reg fired_5; // @[Router.scala:204:26] wire _GEN_6 = _GEN_0 & fired_5; // @[Router.scala:204:26, :207:{33,71}]
Generate the Verilog code corresponding to the following Chisel files. File Monitor.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceLine import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import freechips.rocketchip.diplomacy.EnableMonitors import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode} import freechips.rocketchip.util.PlusArg case class TLMonitorArgs(edge: TLEdge) abstract class TLMonitorBase(args: TLMonitorArgs) extends Module { val io = IO(new Bundle { val in = Input(new TLBundle(args.edge.bundle)) }) def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit legalize(io.in, args.edge, reset) } object TLMonitor { def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = { if (enable) { EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) } } else { node } } } class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args) { require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal)) val cover_prop_class = PropertyClass.Default //Like assert but can flip to being an assumption for formal verification def monAssert(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir, cond, message, PropertyClass.Default) } def assume(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir.flip, cond, message, PropertyClass.Default) } def extra = { args.edge.sourceInfo match { case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)" case _ => "" } } def visible(address: UInt, source: UInt, edge: TLEdge) = edge.client.clients.map { c => !c.sourceId.contains(source) || c.visibility.map(_.contains(address)).reduce(_ || _) }.reduce(_ && _) def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = { //switch this flag to turn on diplomacy in error messages def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n" monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra) // Reuse these subexpressions to save some firrtl lines val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility") //The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B //TODO: check for acquireT? when (bundle.opcode === TLMessages.AcquireBlock) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra) } when (bundle.opcode === TLMessages.AcquirePerm) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra) monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra) monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra) monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra) } } def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = { monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra) monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility") // Reuse these subexpressions to save some firrtl lines val address_ok = edge.manager.containsSafe(edge.address(bundle)) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source when (bundle.opcode === TLMessages.Probe) { assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra) assume (address_ok, "'B' channel Probe carries unmanaged address" + extra) assume (legal_source, "'B' channel Probe carries source that is not first source" + extra) assume (is_aligned, "'B' channel Probe address not aligned to size" + extra) assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra) assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra) assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra) monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra) monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra) monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra) monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra) } } def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = { monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val address_ok = edge.manager.containsSafe(edge.address(bundle)) monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility") when (bundle.opcode === TLMessages.ProbeAck) { monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra) } when (bundle.opcode === TLMessages.ProbeAckData) { monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.Release) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra) monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra) } when (bundle.opcode === TLMessages.ReleaseData) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.AccessAck) { monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra) } when (bundle.opcode === TLMessages.HintAck) { monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra) } } def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = { assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val sink_ok = bundle.sink < edge.manager.endSinkId.U val deny_put_ok = edge.manager.mayDenyPut.B val deny_get_ok = edge.manager.mayDenyGet.B when (bundle.opcode === TLMessages.ReleaseAck) { assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra) assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra) assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra) } when (bundle.opcode === TLMessages.Grant) { assume (source_ok, "'D' channel Grant carries invalid source ID" + extra) assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra) assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra) } when (bundle.opcode === TLMessages.GrantData) { assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra) assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra) } when (bundle.opcode === TLMessages.AccessAck) { assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra) } when (bundle.opcode === TLMessages.HintAck) { assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra) } } def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = { val sink_ok = bundle.sink < edge.manager.endSinkId.U monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra) } def legalizeFormat(bundle: TLBundle, edge: TLEdge) = { when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) } when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) } when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) } when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) } } else { monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra) monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra) monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra) } } def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = { val a_first = edge.first(a.bits, a.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (a.valid && !a_first) { monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra) monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra) monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra) monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra) monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra) } when (a.fire && a_first) { opcode := a.bits.opcode param := a.bits.param size := a.bits.size source := a.bits.source address := a.bits.address } } def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = { val b_first = edge.first(b.bits, b.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (b.valid && !b_first) { monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra) monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra) monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra) monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra) monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra) } when (b.fire && b_first) { opcode := b.bits.opcode param := b.bits.param size := b.bits.size source := b.bits.source address := b.bits.address } } def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = { // Symbolic variable val sym_source = Wire(UInt(edge.client.endSourceId.W)) // TODO: Connect sym_source to a fixed value for simulation and to a // free wire in formal sym_source := 0.U // Type casting Int to UInt val maxSourceId = Wire(UInt(edge.client.endSourceId.W)) maxSourceId := edge.client.endSourceId.U // Delayed verison of sym_source val sym_source_d = Reg(UInt(edge.client.endSourceId.W)) sym_source_d := sym_source // These will be constraints for FV setup Property( MonitorDirection.Monitor, (sym_source === sym_source_d), "sym_source should remain stable", PropertyClass.Default) Property( MonitorDirection.Monitor, (sym_source <= maxSourceId), "sym_source should take legal value", PropertyClass.Default) val my_resp_pend = RegInit(false.B) val my_opcode = Reg(UInt()) val my_size = Reg(UInt()) val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire) val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire) val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source) val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source) val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat) val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend) when (my_set_resp_pend) { my_resp_pend := true.B } .elsewhen (my_clr_resp_pend) { my_resp_pend := false.B } when (my_a_first_beat) { my_opcode := bundle.a.bits.opcode my_size := bundle.a.bits.size } val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size) val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode) val my_resp_opcode_legal = Wire(Bool()) when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) || (my_resp_opcode === TLMessages.LogicalData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData) } .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck) } .otherwise { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck) } monAssert (IfThen(my_resp_pend, !my_a_first_beat), "Request message should not be sent with a source ID, for which a response message" + "is already pending (not received until current cycle) for a prior request message" + "with the same source ID" + extra) assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)), "Response message should be accepted with a source ID only if a request message with the" + "same source ID has been accepted or is being accepted in the current cycle" + extra) assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)), "Response message should be sent with a source ID only if a request message with the" + "same source ID has been accepted or is being sent in the current cycle" + extra) assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)), "If d_valid is 1, then d_size should be same as a_size of the corresponding request" + "message" + extra) assume (IfThen(my_d_first_beat, my_resp_opcode_legal), "If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" + "request message" + extra) } def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = { val c_first = edge.first(c.bits, c.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (c.valid && !c_first) { monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra) monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra) monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra) monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra) monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra) } when (c.fire && c_first) { opcode := c.bits.opcode param := c.bits.param size := c.bits.size source := c.bits.source address := c.bits.address } } def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = { val d_first = edge.first(d.bits, d.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val sink = Reg(UInt()) val denied = Reg(Bool()) when (d.valid && !d_first) { assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra) assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra) assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra) assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra) assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra) assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra) } when (d.fire && d_first) { opcode := d.bits.opcode param := d.bits.param size := d.bits.size source := d.bits.source sink := d.bits.sink denied := d.bits.denied } } def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = { legalizeMultibeatA(bundle.a, edge) legalizeMultibeatD(bundle.d, edge) if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { legalizeMultibeatB(bundle.b, edge) legalizeMultibeatC(bundle.c, edge) } } //This is left in for almond which doesn't adhere to the tilelink protocol @deprecated("Use legalizeADSource instead if possible","") def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.client.endSourceId.W)) val a_first = edge.first(bundle.a.bits, bundle.a.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val a_set = WireInit(0.U(edge.client.endSourceId.W)) when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra) } if (edge.manager.minLatency > 0) { assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = { val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size) val log_a_size_bus_size = log2Ceil(a_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error inflight.suggestName("inflight") val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) inflight_opcodes.suggestName("inflight_opcodes") val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) inflight_sizes.suggestName("inflight_sizes") val a_first = edge.first(bundle.a.bits, bundle.a.fire) a_first.suggestName("a_first") val d_first = edge.first(bundle.d.bits, bundle.d.fire) d_first.suggestName("d_first") val a_set = WireInit(0.U(edge.client.endSourceId.W)) val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) a_set.suggestName("a_set") a_set_wo_ready.suggestName("a_set_wo_ready") val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) a_opcodes_set.suggestName("a_opcodes_set") val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) a_sizes_set.suggestName("a_sizes_set") val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W)) a_opcode_lookup.suggestName("a_opcode_lookup") a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W)) a_size_lookup.suggestName("a_size_lookup") a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant)) val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant)) val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W)) a_opcodes_set_interm.suggestName("a_opcodes_set_interm") val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W)) a_sizes_set_interm.suggestName("a_sizes_set_interm") when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) { a_set_wo_ready := UIntToOH(bundle.a.bits.source) } when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U) a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U) monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) d_opcodes_clr.suggestName("d_opcodes_clr") val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) || (bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra) assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) || (bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra) assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) { assume((!bundle.d.ready) || bundle.a.ready, "ready check") } if (edge.manager.minLatency > 0) { assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = { val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size) val log_c_size_bus_size = log2Ceil(c_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) inflight.suggestName("inflight") inflight_opcodes.suggestName("inflight_opcodes") inflight_sizes.suggestName("inflight_sizes") val c_first = edge.first(bundle.c.bits, bundle.c.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) c_first.suggestName("c_first") d_first.suggestName("d_first") val c_set = WireInit(0.U(edge.client.endSourceId.W)) val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) c_set.suggestName("c_set") c_set_wo_ready.suggestName("c_set_wo_ready") c_opcodes_set.suggestName("c_opcodes_set") c_sizes_set.suggestName("c_sizes_set") val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W)) val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W)) c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U c_opcode_lookup.suggestName("c_opcode_lookup") c_size_lookup.suggestName("c_size_lookup") val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W)) val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W)) c_opcodes_set_interm.suggestName("c_opcodes_set_interm") c_sizes_set_interm.suggestName("c_sizes_set_interm") when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) { c_set_wo_ready := UIntToOH(bundle.c.bits.source) } when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) { c_set := UIntToOH(bundle.c.bits.source) c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U) c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U) monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra) } val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") d_opcodes_clr.suggestName("d_opcodes_clr") d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) { assume((!bundle.d.ready) || bundle.c.ready, "ready check") } if (edge.manager.minLatency > 0) { when (c_set_wo_ready.orR) { assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra) } } inflight := (inflight | c_set) & ~d_clr inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.manager.endSinkId.W)) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val e_first = true.B val d_set = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) { d_set := UIntToOH(bundle.d.bits.sink) assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra) } val e_clr = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) { e_clr := UIntToOH(bundle.e.bits.sink) monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra) } // edge.client.minLatency applies to BC, not DE inflight := (inflight | d_set) & ~e_clr } def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = { val sourceBits = log2Ceil(edge.client.endSourceId) val tooBig = 14 // >16kB worth of flight information gets to be too much if (sourceBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked") } else { if (args.edge.params(TestplanTestType).simulation) { if (args.edge.params(TLMonitorStrictMode)) { legalizeADSource(bundle, edge) legalizeCDSource(bundle, edge) } else { legalizeADSourceOld(bundle, edge) } } if (args.edge.params(TestplanTestType).formal) { legalizeADSourceFormal(bundle, edge) } } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { // legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize... val sinkBits = log2Ceil(edge.manager.endSinkId) if (sinkBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked") } else { legalizeDESink(bundle, edge) } } } def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = { legalizeFormat (bundle, edge) legalizeMultibeat (bundle, edge) legalizeUnique (bundle, edge) } } File Misc.scala: // See LICENSE.Berkeley for license details. // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util._ import chisel3.util.random.LFSR import org.chipsalliance.cde.config.Parameters import scala.math._ class ParameterizedBundle(implicit p: Parameters) extends Bundle trait Clocked extends Bundle { val clock = Clock() val reset = Bool() } object DecoupledHelper { def apply(rvs: Bool*) = new DecoupledHelper(rvs) } class DecoupledHelper(val rvs: Seq[Bool]) { def fire(exclude: Bool, includes: Bool*) = { require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!") (rvs.filter(_ ne exclude) ++ includes).reduce(_ && _) } def fire() = { rvs.reduce(_ && _) } } object MuxT { def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2)) def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3)) def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4)) } /** Creates a cascade of n MuxTs to search for a key value. */ object MuxTLookup { def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } } object ValidMux { def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = { apply(v1 +: v2.toSeq) } def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = { val out = Wire(Valid(valids.head.bits.cloneType)) out.valid := valids.map(_.valid).reduce(_ || _) out.bits := MuxCase(valids.head.bits, valids.map(v => (v.valid -> v.bits))) out } } object Str { def apply(s: String): UInt = { var i = BigInt(0) require(s.forall(validChar _)) for (c <- s) i = (i << 8) | c i.U((s.length*8).W) } def apply(x: Char): UInt = { require(validChar(x)) x.U(8.W) } def apply(x: UInt): UInt = apply(x, 10) def apply(x: UInt, radix: Int): UInt = { val rad = radix.U val w = x.getWidth require(w > 0) var q = x var s = digit(q % rad) for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s) } s } def apply(x: SInt): UInt = apply(x, 10) def apply(x: SInt, radix: Int): UInt = { val neg = x < 0.S val abs = x.abs.asUInt if (radix != 10) { Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix)) } else { val rad = radix.U val w = abs.getWidth require(w > 0) var q = abs var s = digit(q % rad) var needSign = neg for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad val placeSpace = q === 0.U val space = Mux(needSign, Str('-'), Str(' ')) needSign = needSign && !placeSpace s = Cat(Mux(placeSpace, space, digit(q % rad)), s) } Cat(Mux(needSign, Str('-'), Str(' ')), s) } } private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0) private def validChar(x: Char) = x == (x & 0xFF) } object Split { def apply(x: UInt, n0: Int) = { val w = x.getWidth (x.extract(w-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n2: Int, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } } object Random { def apply(mod: Int, random: UInt): UInt = { if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0) else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod)) } def apply(mod: Int): UInt = apply(mod, randomizer) def oneHot(mod: Int, random: UInt): UInt = { if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0)) else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt } def oneHot(mod: Int): UInt = oneHot(mod, randomizer) private def randomizer = LFSR(16) private def partition(value: UInt, slices: Int) = Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U) } object Majority { def apply(in: Set[Bool]): Bool = { val n = (in.size >> 1) + 1 val clauses = in.subsets(n).map(_.reduce(_ && _)) clauses.reduce(_ || _) } def apply(in: Seq[Bool]): Bool = apply(in.toSet) def apply(in: UInt): Bool = apply(in.asBools.toSet) } object PopCountAtLeast { private def two(x: UInt): (Bool, Bool) = x.getWidth match { case 1 => (x.asBool, false.B) case n => val half = x.getWidth / 2 val (leftOne, leftTwo) = two(x(half - 1, 0)) val (rightOne, rightTwo) = two(x(x.getWidth - 1, half)) (leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne)) } def apply(x: UInt, n: Int): Bool = n match { case 0 => true.B case 1 => x.orR case 2 => two(x)._2 case 3 => PopCount(x) >= n.U } } // This gets used everywhere, so make the smallest circuit possible ... // Given an address and size, create a mask of beatBytes size // eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111 // groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01 object MaskGen { def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = { require (groupBy >= 1 && beatBytes >= groupBy) require (isPow2(beatBytes) && isPow2(groupBy)) val lgBytes = log2Ceil(beatBytes) val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U def helper(i: Int): Seq[(Bool, Bool)] = { if (i == 0) { Seq((lgSize >= lgBytes.asUInt, true.B)) } else { val sub = helper(i-1) val size = sizeOH(lgBytes - i) val bit = addr_lo(lgBytes - i) val nbit = !bit Seq.tabulate (1 << i) { j => val (sub_acc, sub_eq) = sub(j/2) val eq = sub_eq && (if (j % 2 == 1) bit else nbit) val acc = sub_acc || (size && eq) (acc, eq) } } } if (groupBy == beatBytes) 1.U else Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse) } } File PlusArg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.experimental._ import chisel3.util.HasBlackBoxResource @deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05") case class PlusArgInfo(default: BigInt, docstring: String) /** Case class for PlusArg information * * @tparam A scala type of the PlusArg value * @param default optional default value * @param docstring text to include in the help * @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT) */ private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String) /** Typeclass for converting a type to a doctype string * @tparam A some type */ trait Doctypeable[A] { /** Return the doctype string for some option */ def toDoctype(a: Option[A]): String } /** Object containing implementations of the Doctypeable typeclass */ object Doctypes { /** Converts an Int => "INT" */ implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" } /** Converts a BigInt => "INT" */ implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" } /** Converts a String => "STRING" */ implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" } } class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map( "FORMAT" -> StringParam(format), "DEFAULT" -> IntParam(default), "WIDTH" -> IntParam(width) )) with HasBlackBoxResource { val io = IO(new Bundle { val out = Output(UInt(width.W)) }) addResource("/vsrc/plusarg_reader.v") } /* This wrapper class has no outputs, making it clear it is a simulation-only construct */ class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module { val io = IO(new Bundle { val count = Input(UInt(width.W)) }) val max = Module(new plusarg_reader(format, default, docstring, width)).io.out when (max > 0.U) { assert (io.count < max, s"Timeout exceeded: $docstring") } } import Doctypes._ object PlusArg { /** PlusArg("foo") will return 42.U if the simulation is run with +foo=42 * Do not use this as an initial register value. The value is set in an * initial block and thus accessing it from another initial is racey. * Add a docstring to document the arg, which can be dumped in an elaboration * pass. */ def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out } /** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert * to kill the simulation when count exceeds the specified integer argument. * Default 0 will never assert. */ def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count } } object PlusArgArtefacts { private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty /* Add a new PlusArg */ @deprecated( "Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05" ) def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring) /** Add a new PlusArg * * @tparam A scala type of the PlusArg value * @param name name for the PlusArg * @param default optional default value * @param docstring text to include in the help */ def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit = artefacts = artefacts ++ Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default))) /* From plus args, generate help text */ private def serializeHelp_cHeader(tab: String = ""): String = artefacts .map{ case(arg, info) => s"""|$tab+$arg=${info.doctype}\\n\\ |$tab${" "*20}${info.docstring}\\n\\ |""".stripMargin ++ info.default.map{ case default => s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("") }.toSeq.mkString("\\n\\\n") ++ "\"" /* From plus args, generate a char array of their names */ private def serializeArray_cHeader(tab: String = ""): String = { val prettyTab = tab + " " * 44 // Length of 'static const ...' s"${tab}static const char * verilog_plusargs [] = {\\\n" ++ artefacts .map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" } .mkString("")++ s"${prettyTab}0};" } /* Generate C code to be included in emulator.cc that helps with * argument parsing based on available Verilog PlusArgs */ def serialize_cHeader(): String = s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\ |${serializeHelp_cHeader(" "*7)} |${serializeArray_cHeader()} |""".stripMargin } File package.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip import chisel3._ import chisel3.util._ import scala.math.min import scala.collection.{immutable, mutable} package object util { implicit class UnzippableOption[S, T](val x: Option[(S, T)]) { def unzip = (x.map(_._1), x.map(_._2)) } implicit class UIntIsOneOf(private val x: UInt) extends AnyVal { def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq) } implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal { /** Like Vec.apply(idx), but tolerates indices of mismatched width */ def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0)) } implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal { def apply(idx: UInt): T = { if (x.size <= 1) { x.head } else if (!isPow2(x.size)) { // For non-power-of-2 seqs, reflect elements to simplify decoder (x ++ x.takeRight(x.size & -x.size)).toSeq(idx) } else { // Ignore MSBs of idx val truncIdx = if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0) x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) } } } def extract(idx: UInt): T = VecInit(x).extract(idx) def asUInt: UInt = Cat(x.map(_.asUInt).reverse) def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n) def rotate(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n) def rotateRight(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } } // allow bitwise ops on Seq[Bool] just like UInt implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal { def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b } def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b } def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b } def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x def >> (n: Int): Seq[Bool] = x drop n def unary_~ : Seq[Bool] = x.map(!_) def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_) def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_) def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_) private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B) } implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal { def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable)) def getElements: Seq[Element] = x match { case e: Element => Seq(e) case a: Aggregate => a.getElements.flatMap(_.getElements) } } /** Any Data subtype that has a Bool member named valid. */ type DataCanBeValid = Data { val valid: Bool } implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal { def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable) } implicit class StringToAugmentedString(private val x: String) extends AnyVal { /** converts from camel case to to underscores, also removing all spaces */ def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") { case (acc, c) if c.isUpper => acc + "_" + c.toLower case (acc, c) if c == ' ' => acc case (acc, c) => acc + c } /** converts spaces or underscores to hyphens, also lowering case */ def kebab: String = x.toLowerCase map { case ' ' => '-' case '_' => '-' case c => c } def named(name: Option[String]): String = { x + name.map("_named_" + _ ).getOrElse("_with_no_name") } def named(name: String): String = named(Some(name)) } implicit def uintToBitPat(x: UInt): BitPat = BitPat(x) implicit def wcToUInt(c: WideCounter): UInt = c.value implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal { def sextTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x) } def padTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(0.U((n - x.getWidth).W), x) } // shifts left by n if n >= 0, or right by -n if n < 0 def << (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << n(w-1, 0) Mux(n(w), shifted >> (1 << w), shifted) } // shifts right by n if n >= 0, or left by -n if n < 0 def >> (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << (1 << w) >> n(w-1, 0) Mux(n(w), shifted, shifted >> (1 << w)) } // Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts def extract(hi: Int, lo: Int): UInt = { require(hi >= lo-1) if (hi == lo-1) 0.U else x(hi, lo) } // Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts def extractOption(hi: Int, lo: Int): Option[UInt] = { require(hi >= lo-1) if (hi == lo-1) None else Some(x(hi, lo)) } // like x & ~y, but first truncate or zero-extend y to x's width def andNot(y: UInt): UInt = x & ~(y | (x & 0.U)) def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n) def rotateRight(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r)) } } def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n)) def rotateLeft(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r)) } } // compute (this + y) % n, given (this < n) and (y < n) def addWrap(y: UInt, n: Int): UInt = { val z = x +& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0) } // compute (this - y) % n, given (this < n) and (y < n) def subWrap(y: UInt, n: Int): UInt = { val z = x -& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0) } def grouped(width: Int): Seq[UInt] = (0 until x.getWidth by width).map(base => x(base + width - 1, base)) def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x) // Like >=, but prevents x-prop for ('x >= 0) def >== (y: UInt): Bool = x >= y || y === 0.U } implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal { def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y) def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y) } implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal { def toInt: Int = if (x) 1 else 0 // this one's snagged from scalaz def option[T](z: => T): Option[T] = if (x) Some(z) else None } implicit class IntToAugmentedInt(private val x: Int) extends AnyVal { // exact log2 def log2: Int = { require(isPow2(x)) log2Ceil(x) } } def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x) def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x)) def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0) def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1) def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None // Fill 1s from low bits to high bits def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth) def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0)) helper(1, x)(width-1, 0) } // Fill 1s form high bits to low bits def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth) def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x >> s)) helper(1, x)(width-1, 0) } def OptimizationBarrier[T <: Data](in: T): T = { val barrier = Module(new Module { val io = IO(new Bundle { val x = Input(chiselTypeOf(in)) val y = Output(chiselTypeOf(in)) }) io.y := io.x override def desiredName = s"OptimizationBarrier_${in.typeName}" }) barrier.io.x := in barrier.io.y } /** Similar to Seq.groupBy except this returns a Seq instead of a Map * Useful for deterministic code generation */ def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = { val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]] for (x <- xs) { val key = f(x) val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A]) l += x } map.view.map({ case (k, vs) => k -> vs.toList }).toList } def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match { case 1 => List.fill(n)(in.head) case x if x == n => in case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in") } // HeterogeneousBag moved to standalond diplomacy @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts) @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag } File Bundles.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import freechips.rocketchip.util._ import scala.collection.immutable.ListMap import chisel3.util.Decoupled import chisel3.util.DecoupledIO import chisel3.reflect.DataMirror abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle // common combos in lazy policy: // Put + Acquire // Release + AccessAck object TLMessages { // A B C D E def PutFullData = 0.U // . . => AccessAck def PutPartialData = 1.U // . . => AccessAck def ArithmeticData = 2.U // . . => AccessAckData def LogicalData = 3.U // . . => AccessAckData def Get = 4.U // . . => AccessAckData def Hint = 5.U // . . => HintAck def AcquireBlock = 6.U // . => Grant[Data] def AcquirePerm = 7.U // . => Grant[Data] def Probe = 6.U // . => ProbeAck[Data] def AccessAck = 0.U // . . def AccessAckData = 1.U // . . def HintAck = 2.U // . . def ProbeAck = 4.U // . def ProbeAckData = 5.U // . def Release = 6.U // . => ReleaseAck def ReleaseData = 7.U // . => ReleaseAck def Grant = 4.U // . => GrantAck def GrantData = 5.U // . => GrantAck def ReleaseAck = 6.U // . def GrantAck = 0.U // . def isA(x: UInt) = x <= AcquirePerm def isB(x: UInt) = x <= Probe def isC(x: UInt) = x <= ReleaseData def isD(x: UInt) = x <= ReleaseAck def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant) def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck) def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved), ("PutPartialData",TLPermissions.PermMsgReserved), ("ArithmeticData",TLAtomics.ArithMsg), ("LogicalData",TLAtomics.LogicMsg), ("Get",TLPermissions.PermMsgReserved), ("Hint",TLHints.HintsMsg), ("AcquireBlock",TLPermissions.PermMsgGrow), ("AcquirePerm",TLPermissions.PermMsgGrow)) def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved), ("PutPartialData",TLPermissions.PermMsgReserved), ("ArithmeticData",TLAtomics.ArithMsg), ("LogicalData",TLAtomics.LogicMsg), ("Get",TLPermissions.PermMsgReserved), ("Hint",TLHints.HintsMsg), ("Probe",TLPermissions.PermMsgCap)) def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved), ("AccessAckData",TLPermissions.PermMsgReserved), ("HintAck",TLPermissions.PermMsgReserved), ("Invalid Opcode",TLPermissions.PermMsgReserved), ("ProbeAck",TLPermissions.PermMsgReport), ("ProbeAckData",TLPermissions.PermMsgReport), ("Release",TLPermissions.PermMsgReport), ("ReleaseData",TLPermissions.PermMsgReport)) def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved), ("AccessAckData",TLPermissions.PermMsgReserved), ("HintAck",TLPermissions.PermMsgReserved), ("Invalid Opcode",TLPermissions.PermMsgReserved), ("Grant",TLPermissions.PermMsgCap), ("GrantData",TLPermissions.PermMsgCap), ("ReleaseAck",TLPermissions.PermMsgReserved)) } /** * The three primary TileLink permissions are: * (T)runk: the agent is (or is on inwards path to) the global point of serialization. * (B)ranch: the agent is on an outwards path to * (N)one: * These permissions are permuted by transfer operations in various ways. * Operations can cap permissions, request for them to be grown or shrunk, * or for a report on their current status. */ object TLPermissions { val aWidth = 2 val bdWidth = 2 val cWidth = 3 // Cap types (Grant = new permissions, Probe = permisions <= target) def toT = 0.U(bdWidth.W) def toB = 1.U(bdWidth.W) def toN = 2.U(bdWidth.W) def isCap(x: UInt) = x <= toN // Grow types (Acquire = permissions >= target) def NtoB = 0.U(aWidth.W) def NtoT = 1.U(aWidth.W) def BtoT = 2.U(aWidth.W) def isGrow(x: UInt) = x <= BtoT // Shrink types (ProbeAck, Release) def TtoB = 0.U(cWidth.W) def TtoN = 1.U(cWidth.W) def BtoN = 2.U(cWidth.W) def isShrink(x: UInt) = x <= BtoN // Report types (ProbeAck, Release) def TtoT = 3.U(cWidth.W) def BtoB = 4.U(cWidth.W) def NtoN = 5.U(cWidth.W) def isReport(x: UInt) = x <= NtoN def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT") def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN") def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN") def PermMsgReserved:Seq[String] = Seq("Reserved") } object TLAtomics { val width = 3 // Arithmetic types def MIN = 0.U(width.W) def MAX = 1.U(width.W) def MINU = 2.U(width.W) def MAXU = 3.U(width.W) def ADD = 4.U(width.W) def isArithmetic(x: UInt) = x <= ADD // Logical types def XOR = 0.U(width.W) def OR = 1.U(width.W) def AND = 2.U(width.W) def SWAP = 3.U(width.W) def isLogical(x: UInt) = x <= SWAP def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD") def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP") } object TLHints { val width = 1 def PREFETCH_READ = 0.U(width.W) def PREFETCH_WRITE = 1.U(width.W) def isHints(x: UInt) = x <= PREFETCH_WRITE def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite") } sealed trait TLChannel extends TLBundleBase { val channelName: String } sealed trait TLDataChannel extends TLChannel sealed trait TLAddrChannel extends TLDataChannel final class TLBundleA(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleA_${params.shortName}" val channelName = "'A' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // from val address = UInt(params.addressBits.W) // to val user = BundleMap(params.requestFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val mask = UInt((params.dataBits/8).W) val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleB(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleB_${params.shortName}" val channelName = "'B' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.bdWidth.W) // cap perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // to val address = UInt(params.addressBits.W) // from // variable fields during multibeat: val mask = UInt((params.dataBits/8).W) val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleC(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleC_${params.shortName}" val channelName = "'C' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.cWidth.W) // shrink or report perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // from val address = UInt(params.addressBits.W) // to val user = BundleMap(params.requestFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleD(params: TLBundleParameters) extends TLBundleBase(params) with TLDataChannel { override def typeName = s"TLBundleD_${params.shortName}" val channelName = "'D' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.bdWidth.W) // cap perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // to val sink = UInt(params.sinkBits.W) // from val denied = Bool() // implies corrupt iff *Data val user = BundleMap(params.responseFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleE(params: TLBundleParameters) extends TLBundleBase(params) with TLChannel { override def typeName = s"TLBundleE_${params.shortName}" val channelName = "'E' channel" val sink = UInt(params.sinkBits.W) // to } class TLBundle(val params: TLBundleParameters) extends Record { // Emulate a Bundle with elements abcde or ad depending on params.hasBCE private val optA = Some (Decoupled(new TLBundleA(params))) private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params)))) private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params))) private val optD = Some (Flipped(Decoupled(new TLBundleD(params)))) private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params))) def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params))))) def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params))))) def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params))))) def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params))))) def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params))))) val elements = if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a) else ListMap("d" -> d, "a" -> a) def tieoff(): Unit = { DataMirror.specifiedDirectionOf(a.ready) match { case SpecifiedDirection.Input => a.ready := false.B c.ready := false.B e.ready := false.B b.valid := false.B d.valid := false.B case SpecifiedDirection.Output => a.valid := false.B c.valid := false.B e.valid := false.B b.ready := false.B d.ready := false.B case _ => } } } object TLBundle { def apply(params: TLBundleParameters) = new TLBundle(params) } class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params) { val a = new AsyncBundle(new TLBundleA(params.base), params.async) val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async)) val c = new AsyncBundle(new TLBundleC(params.base), params.async) val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async)) val e = new AsyncBundle(new TLBundleE(params.base), params.async) } class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params) { val a = RationalIO(new TLBundleA(params)) val b = Flipped(RationalIO(new TLBundleB(params))) val c = RationalIO(new TLBundleC(params)) val d = Flipped(RationalIO(new TLBundleD(params))) val e = RationalIO(new TLBundleE(params)) } class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params) { val a = CreditedIO(new TLBundleA(params)) val b = Flipped(CreditedIO(new TLBundleB(params))) val c = CreditedIO(new TLBundleC(params)) val d = Flipped(CreditedIO(new TLBundleD(params))) val e = CreditedIO(new TLBundleE(params)) } File Parameters.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.diplomacy import chisel3._ import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor} import freechips.rocketchip.util.ShiftQueue /** Options for describing the attributes of memory regions */ object RegionType { // Define the 'more relaxed than' ordering val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS) sealed trait T extends Ordered[T] { def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this) } case object CACHED extends T // an intermediate agent may have cached a copy of the region for you case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively } // A non-empty half-open range; [start, end) case class IdRange(start: Int, end: Int) extends Ordered[IdRange] { require (start >= 0, s"Ids cannot be negative, but got: $start.") require (start <= end, "Id ranges cannot be negative.") def compare(x: IdRange) = { val primary = (this.start - x.start).signum val secondary = (x.end - this.end).signum if (primary != 0) primary else secondary } def overlaps(x: IdRange) = start < x.end && x.start < end def contains(x: IdRange) = start <= x.start && x.end <= end def contains(x: Int) = start <= x && x < end def contains(x: UInt) = if (size == 0) { false.B } else if (size == 1) { // simple comparison x === start.U } else { // find index of largest different bit val largestDeltaBit = log2Floor(start ^ (end-1)) val smallestCommonBit = largestDeltaBit + 1 // may not exist in x val uncommonMask = (1 << smallestCommonBit) - 1 val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0) // the prefix must match exactly (note: may shift ALL bits away) (x >> smallestCommonBit) === (start >> smallestCommonBit).U && // firrtl constant prop range analysis can eliminate these two: (start & uncommonMask).U <= uncommonBits && uncommonBits <= ((end-1) & uncommonMask).U } def shift(x: Int) = IdRange(start+x, end+x) def size = end - start def isEmpty = end == start def range = start until end } object IdRange { def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else { val ranges = s.sorted (ranges.tail zip ranges.init) find { case (a, b) => a overlaps b } } } // An potentially empty inclusive range of 2-powers [min, max] (in bytes) case class TransferSizes(min: Int, max: Int) { def this(x: Int) = this(x, x) require (min <= max, s"Min transfer $min > max transfer $max") require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)") require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max") require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min") require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)") def none = min == 0 def contains(x: Int) = isPow2(x) && min <= x && x <= max def containsLg(x: Int) = contains(1 << x) def containsLg(x: UInt) = if (none) false.B else if (min == max) { log2Ceil(min).U === x } else { log2Ceil(min).U <= x && x <= log2Ceil(max).U } def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max) def intersect(x: TransferSizes) = if (x.max < min || max < x.min) TransferSizes.none else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max)) // Not a union, because the result may contain sizes contained by neither term // NOT TO BE CONFUSED WITH COVERPOINTS def mincover(x: TransferSizes) = { if (none) { x } else if (x.none) { this } else { TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max)) } } override def toString() = "TransferSizes[%d, %d]".format(min, max) } object TransferSizes { def apply(x: Int) = new TransferSizes(x) val none = new TransferSizes(0) def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _) def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _) implicit def asBool(x: TransferSizes) = !x.none } // AddressSets specify the address space managed by the manager // Base is the base address, and mask are the bits consumed by the manager // e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff // e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ... case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet] { // Forbid misaligned base address (and empty sets) require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}") require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous // We do allow negative mask (=> ignore all high bits) def contains(x: BigInt) = ((x ^ base) & ~mask) == 0 def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S // turn x into an address contained in this set def legalize(x: UInt): UInt = base.U | (mask.U & x) // overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1) def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0 // contains iff bitwise: x.mask => mask && contains(x.base) def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0 // The number of bytes to which the manager must be aligned def alignment = ((mask + 1) & ~mask) // Is this a contiguous memory range def contiguous = alignment == mask+1 def finite = mask >= 0 def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask } // Widen the match function to ignore all bits in imask def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask) // Return an AddressSet that only contains the addresses both sets contain def intersect(x: AddressSet): Option[AddressSet] = { if (!overlaps(x)) { None } else { val r_mask = mask & x.mask val r_base = base | x.base Some(AddressSet(r_base, r_mask)) } } def subtract(x: AddressSet): Seq[AddressSet] = { intersect(x) match { case None => Seq(this) case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit => val nmask = (mask & (bit-1)) | remove.mask val nbase = (remove.base ^ bit) & ~nmask AddressSet(nbase, nmask) } } } // AddressSets have one natural Ordering (the containment order, if contiguous) def compare(x: AddressSet) = { val primary = (this.base - x.base).signum // smallest address first val secondary = (x.mask - this.mask).signum // largest mask first if (primary != 0) primary else secondary } // We always want to see things in hex override def toString() = { if (mask >= 0) { "AddressSet(0x%x, 0x%x)".format(base, mask) } else { "AddressSet(0x%x, ~0x%x)".format(base, ~mask) } } def toRanges = { require (finite, "Ranges cannot be calculated on infinite mask") val size = alignment val fragments = mask & ~(size-1) val bits = bitIndexes(fragments) (BigInt(0) until (BigInt(1) << bits.size)).map { i => val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) } AddressRange(off, size) } } } object AddressSet { val everything = AddressSet(0, -1) def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = { if (size == 0) tail.reverse else { val maxBaseAlignment = base & (-base) // 0 for infinite (LSB) val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size val step = if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment) maxSizeAlignment else maxBaseAlignment misaligned(base+step, size-step, AddressSet(base, step-1) +: tail) } } def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = { // Pair terms up by ignoring 'bit' seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) => if (seq.size == 1) { seq.head // singleton -> unaffected } else { key.copy(mask = key.mask | bit) // pair - widen mask by bit } }.toList } def unify(seq: Seq[AddressSet]): Seq[AddressSet] = { val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _) AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted } def enumerateMask(mask: BigInt): Seq[BigInt] = { def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] = if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail) helper(0, Nil) } def enumerateBits(mask: BigInt): Seq[BigInt] = { def helper(x: BigInt): Seq[BigInt] = { if (x == 0) { Nil } else { val bit = x & (-x) bit +: helper(x & ~bit) } } helper(mask) } } case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean) { require (depth >= 0, "Buffer depth must be >= 0") def isDefined = depth > 0 def latency = if (isDefined && !flow) 1 else 0 def apply[T <: Data](x: DecoupledIO[T]) = if (isDefined) Queue(x, depth, flow=flow, pipe=pipe) else x def irrevocable[T <: Data](x: ReadyValidIO[T]) = if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe) else x def sq[T <: Data](x: DecoupledIO[T]) = if (!isDefined) x else { val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe)) sq.io.enq <> x sq.io.deq } override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "") } object BufferParams { implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false) val default = BufferParams(2) val none = BufferParams(0) val flow = BufferParams(1, true, false) val pipe = BufferParams(1, false, true) } case class TriStateValue(value: Boolean, set: Boolean) { def update(orig: Boolean) = if (set) value else orig } object TriStateValue { implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true) def unset = TriStateValue(false, false) } trait DirectedBuffers[T] { def copyIn(x: BufferParams): T def copyOut(x: BufferParams): T def copyInOut(x: BufferParams): T } trait IdMapEntry { def name: String def from: IdRange def to: IdRange def isCache: Boolean def requestFifo: Boolean def maxTransactionsInFlight: Option[Int] def pretty(fmt: String) = if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5 fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "") } else { fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "") } } abstract class IdMap[T <: IdMapEntry] { protected val fmt: String val mapping: Seq[T] def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n") } File Edges.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.util._ class TLEdge( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdgeParameters(client, manager, params, sourceInfo) { def isAligned(address: UInt, lgSize: UInt): Bool = { if (maxLgSize == 0) true.B else { val mask = UIntToOH1(lgSize, maxLgSize) (address & mask) === 0.U } } def mask(address: UInt, lgSize: UInt): UInt = MaskGen(address, lgSize, manager.beatBytes) def staticHasData(bundle: TLChannel): Option[Boolean] = { bundle match { case _:TLBundleA => { // Do there exist A messages with Data? val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial // Do there exist A messages without Data? val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint // Statically optimize the case where hasData is a constant if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None } case _:TLBundleB => { // Do there exist B messages with Data? val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial // Do there exist B messages without Data? val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint // Statically optimize the case where hasData is a constant if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None } case _:TLBundleC => { // Do there eixst C messages with Data? val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe // Do there exist C messages without Data? val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None } case _:TLBundleD => { // Do there eixst D messages with Data? val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB // Do there exist D messages without Data? val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None } case _:TLBundleE => Some(false) } } def isRequest(x: TLChannel): Bool = { x match { case a: TLBundleA => true.B case b: TLBundleB => true.B case c: TLBundleC => c.opcode(2) && c.opcode(1) // opcode === TLMessages.Release || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(2) && !d.opcode(1) // opcode === TLMessages.Grant || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } } def isResponse(x: TLChannel): Bool = { x match { case a: TLBundleA => false.B case b: TLBundleB => false.B case c: TLBundleC => !c.opcode(2) || !c.opcode(1) // opcode =/= TLMessages.Release && // opcode =/= TLMessages.ReleaseData case d: TLBundleD => true.B // Grant isResponse + isRequest case e: TLBundleE => true.B } } def hasData(x: TLChannel): Bool = { val opdata = x match { case a: TLBundleA => !a.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case b: TLBundleB => !b.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case c: TLBundleC => c.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.ProbeAckData || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } staticHasData(x).map(_.B).getOrElse(opdata) } def opcode(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.opcode case b: TLBundleB => b.opcode case c: TLBundleC => c.opcode case d: TLBundleD => d.opcode } } def param(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.param case b: TLBundleB => b.param case c: TLBundleC => c.param case d: TLBundleD => d.param } } def size(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.size case b: TLBundleB => b.size case c: TLBundleC => c.size case d: TLBundleD => d.size } } def data(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.data case b: TLBundleB => b.data case c: TLBundleC => c.data case d: TLBundleD => d.data } } def corrupt(x: TLDataChannel): Bool = { x match { case a: TLBundleA => a.corrupt case b: TLBundleB => b.corrupt case c: TLBundleC => c.corrupt case d: TLBundleD => d.corrupt } } def mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.mask case b: TLBundleB => b.mask case c: TLBundleC => mask(c.address, c.size) } } def full_mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => mask(a.address, a.size) case b: TLBundleB => mask(b.address, b.size) case c: TLBundleC => mask(c.address, c.size) } } def address(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.address case b: TLBundleB => b.address case c: TLBundleC => c.address } } def source(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.source case b: TLBundleB => b.source case c: TLBundleC => c.source case d: TLBundleD => d.source } } def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes) def addr_lo(x: UInt): UInt = if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0) def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x)) def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x)) def numBeats(x: TLChannel): UInt = { x match { case _: TLBundleE => 1.U case bundle: TLDataChannel => { val hasData = this.hasData(bundle) val size = this.size(bundle) val cutoff = log2Ceil(manager.beatBytes) val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U val decode = UIntToOH(size, maxLgSize+1) >> cutoff Mux(hasData, decode | small.asUInt, 1.U) } } } def numBeats1(x: TLChannel): UInt = { x match { case _: TLBundleE => 0.U case bundle: TLDataChannel => { if (maxLgSize == 0) { 0.U } else { val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes) Mux(hasData(bundle), decode, 0.U) } } } } def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val beats1 = numBeats1(bits) val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W)) val counter1 = counter - 1.U val first = counter === 0.U val last = counter === 1.U || beats1 === 0.U val done = last && fire val count = (beats1 & ~counter1) when (fire) { counter := Mux(first, beats1, counter1) } (first, last, done, count) } def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1 def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire) def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid) def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2 def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire) def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid) def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3 def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire) def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid) def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3) } def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire) def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid) def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4) } def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire) def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid) def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes)) } def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire) def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid) // Does the request need T permissions to be executed? def needT(a: TLBundleA): Bool = { val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLPermissions.NtoB -> false.B, TLPermissions.NtoT -> true.B, TLPermissions.BtoT -> true.B)) MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array( TLMessages.PutFullData -> true.B, TLMessages.PutPartialData -> true.B, TLMessages.ArithmeticData -> true.B, TLMessages.LogicalData -> true.B, TLMessages.Get -> false.B, TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLHints.PREFETCH_READ -> false.B, TLHints.PREFETCH_WRITE -> true.B)), TLMessages.AcquireBlock -> acq_needT, TLMessages.AcquirePerm -> acq_needT)) } // This is a very expensive circuit; use only if you really mean it! def inFlight(x: TLBundle): (UInt, UInt) = { val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W)) val bce = manager.anySupportAcquireB && client.anySupportProbe val (a_first, a_last, _) = firstlast(x.a) val (b_first, b_last, _) = firstlast(x.b) val (c_first, c_last, _) = firstlast(x.c) val (d_first, d_last, _) = firstlast(x.d) val (e_first, e_last, _) = firstlast(x.e) val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits)) val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits)) val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits)) val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits)) val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits)) val a_inc = x.a.fire && a_first && a_request val b_inc = x.b.fire && b_first && b_request val c_inc = x.c.fire && c_first && c_request val d_inc = x.d.fire && d_first && d_request val e_inc = x.e.fire && e_first && e_request val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil)) val a_dec = x.a.fire && a_last && a_response val b_dec = x.b.fire && b_last && b_response val c_dec = x.c.fire && c_last && c_response val d_dec = x.d.fire && d_last && d_response val e_dec = x.e.fire && e_last && e_response val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil)) val next_flight = flight + PopCount(inc) - PopCount(dec) flight := next_flight (flight, next_flight) } def prettySourceMapping(context: String): String = { s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n" } } class TLEdgeOut( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { // Transfers def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquireBlock a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquirePerm a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.Release c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ReleaseData c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) = Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B) def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAck c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions, data) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAckData c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B) def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink) def GrantAck(toSink: UInt): TLBundleE = { val e = Wire(new TLBundleE(bundle)) e.sink := toSink e } // Accesses def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsGetFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Get a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutFullFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutFullData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, mask, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutPartialFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutPartialData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask a.data := data a.corrupt := corrupt (legal, a) } def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = { require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsArithmeticFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.ArithmeticData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsLogicalFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.LogicalData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = { require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsHintFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Hint a.param := param a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data) def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAckData c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size) def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.HintAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } } class TLEdgeIn( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = { val todo = x.filter(!_.isEmpty) val heads = todo.map(_.head) val tails = todo.map(_.tail) if (todo.isEmpty) Nil else { heads +: myTranspose(tails) } } // Transfers def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = { require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}") val legal = client.supportsProbe(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Probe b.param := capPermissions b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.Grant d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.GrantData d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B) def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.ReleaseAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } // Accesses def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = { require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsGet(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Get b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsPutFull(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutFullData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, mask, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsPutPartial(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutPartialData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask b.data := data b.corrupt := corrupt (legal, b) } def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsArithmetic(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.ArithmeticData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsLogical(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.LogicalData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = { require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsHint(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Hint b.param := param b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size) def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied) def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B) def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data) def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAckData d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B) def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied) def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B) def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.HintAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } }
module TLMonitor_56( // @[Monitor.scala:36:7] input clock, // @[Monitor.scala:36:7] input reset, // @[Monitor.scala:36:7] input io_in_a_ready, // @[Monitor.scala:20:14] input io_in_a_valid, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14] input [8:0] io_in_a_bits_source, // @[Monitor.scala:20:14] input [20:0] io_in_a_bits_address, // @[Monitor.scala:20:14] input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14] input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14] input io_in_a_bits_corrupt, // @[Monitor.scala:20:14] input io_in_d_ready, // @[Monitor.scala:20:14] input io_in_d_valid, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14] input [8:0] io_in_d_bits_source, // @[Monitor.scala:20:14] input [63:0] io_in_d_bits_data // @[Monitor.scala:20:14] ); wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11] wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11] wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7] wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7] wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7] wire [2:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7] wire [8:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7] wire [20:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7] wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7] wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7] wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7] wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7] wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7] wire [2:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7] wire [8:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7] wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7] wire io_in_d_bits_sink = 1'h0; // @[Monitor.scala:36:7] wire io_in_d_bits_denied = 1'h0; // @[Monitor.scala:36:7] wire io_in_d_bits_corrupt = 1'h0; // @[Monitor.scala:36:7] wire sink_ok = 1'h0; // @[Monitor.scala:309:31] wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35] wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36] wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25] wire c_first_done = 1'h0; // @[Edges.scala:233:22] wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47] wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95] wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71] wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44] wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36] wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51] wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40] wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55] wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88] wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] c_first_beats1_decode = 3'h0; // @[Edges.scala:220:59] wire [2:0] c_first_beats1 = 3'h0; // @[Edges.scala:221:14] wire [2:0] _c_first_count_T = 3'h0; // @[Edges.scala:234:27] wire [2:0] c_first_count = 3'h0; // @[Edges.scala:234:25] wire [2:0] _c_first_counter_T = 3'h0; // @[Edges.scala:236:21] wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_wo_ready_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_wo_ready_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_interm_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_interm_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_4_bits_size = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_5_bits_size = 3'h0; // @[Bundles.scala:265:61] wire _source_ok_T_3 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_5 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_9 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_11 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_15 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_17 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_21 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_23 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_30 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_32 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_46 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_48 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_52 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_54 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_58 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_60 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_64 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_66 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_73 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_75 = 1'h1; // @[Parameters.scala:57:20] wire c_first = 1'h1; // @[Edges.scala:231:25] wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire c_first_last = 1'h1; // @[Edges.scala:232:33] wire [2:0] c_first_counter1 = 3'h7; // @[Edges.scala:230:28] wire [3:0] _c_first_counter1_T = 4'hF; // @[Edges.scala:230:28] wire [1:0] io_in_d_bits_param = 2'h0; // @[Monitor.scala:36:7] wire [63:0] _c_first_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_first_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_first_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_first_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_set_wo_ready_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_set_wo_ready_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_opcodes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_opcodes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_sizes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_sizes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_opcodes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_opcodes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_sizes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_sizes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_probe_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_probe_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_probe_ack_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_probe_ack_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [20:0] _c_first_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _c_first_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _c_first_WIRE_2_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _c_first_WIRE_3_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _c_set_wo_ready_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _c_set_wo_ready_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _c_set_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _c_set_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _c_opcodes_set_interm_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _c_opcodes_set_interm_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _c_sizes_set_interm_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _c_sizes_set_interm_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _c_opcodes_set_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _c_opcodes_set_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _c_sizes_set_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _c_sizes_set_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _c_probe_ack_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _c_probe_ack_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _c_probe_ack_WIRE_2_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _c_probe_ack_WIRE_3_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _same_cycle_resp_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _same_cycle_resp_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _same_cycle_resp_WIRE_2_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _same_cycle_resp_WIRE_3_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [20:0] _same_cycle_resp_WIRE_4_bits_address = 21'h0; // @[Bundles.scala:265:74] wire [20:0] _same_cycle_resp_WIRE_5_bits_address = 21'h0; // @[Bundles.scala:265:61] wire [8:0] _c_first_WIRE_bits_source = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_first_WIRE_1_bits_source = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_first_WIRE_2_bits_source = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_first_WIRE_3_bits_source = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_set_wo_ready_WIRE_bits_source = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_set_wo_ready_WIRE_1_bits_source = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_set_WIRE_bits_source = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_set_WIRE_1_bits_source = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_opcodes_set_interm_WIRE_bits_source = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_opcodes_set_interm_WIRE_1_bits_source = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_sizes_set_interm_WIRE_bits_source = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_sizes_set_interm_WIRE_1_bits_source = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_opcodes_set_WIRE_bits_source = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_opcodes_set_WIRE_1_bits_source = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_sizes_set_WIRE_bits_source = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_sizes_set_WIRE_1_bits_source = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_probe_ack_WIRE_bits_source = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_probe_ack_WIRE_1_bits_source = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _c_probe_ack_WIRE_2_bits_source = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _c_probe_ack_WIRE_3_bits_source = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _same_cycle_resp_WIRE_bits_source = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _same_cycle_resp_WIRE_1_bits_source = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _same_cycle_resp_WIRE_2_bits_source = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _same_cycle_resp_WIRE_3_bits_source = 9'h0; // @[Bundles.scala:265:61] wire [8:0] _same_cycle_resp_WIRE_4_bits_source = 9'h0; // @[Bundles.scala:265:74] wire [8:0] _same_cycle_resp_WIRE_5_bits_source = 9'h0; // @[Bundles.scala:265:61] wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _a_size_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _d_sizes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _c_size_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _d_sizes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57] wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _a_size_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _d_sizes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _c_size_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _d_sizes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57] wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _a_size_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _d_sizes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _c_size_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _d_sizes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51] wire [4098:0] _c_opcodes_set_T_1 = 4099'h0; // @[Monitor.scala:767:54] wire [4098:0] _c_sizes_set_T_1 = 4099'h0; // @[Monitor.scala:768:52] wire [11:0] _c_opcodes_set_T = 12'h0; // @[Monitor.scala:767:79] wire [11:0] _c_sizes_set_T = 12'h0; // @[Monitor.scala:768:77] wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61] wire [3:0] _c_sizes_set_interm_T_1 = 4'h1; // @[Monitor.scala:766:59] wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40] wire [3:0] c_sizes_set_interm = 4'h0; // @[Monitor.scala:755:40] wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53] wire [3:0] _c_sizes_set_interm_T = 4'h0; // @[Monitor.scala:766:51] wire [511:0] _c_set_wo_ready_T = 512'h1; // @[OneHot.scala:58:35] wire [511:0] _c_set_T = 512'h1; // @[OneHot.scala:58:35] wire [1027:0] c_opcodes_set = 1028'h0; // @[Monitor.scala:740:34] wire [1027:0] c_sizes_set = 1028'h0; // @[Monitor.scala:741:34] wire [256:0] c_set = 257'h0; // @[Monitor.scala:738:34] wire [256:0] c_set_wo_ready = 257'h0; // @[Monitor.scala:739:34] wire [5:0] _c_first_beats1_decode_T_2 = 6'h0; // @[package.scala:243:46] wire [5:0] _c_first_beats1_decode_T_1 = 6'h3F; // @[package.scala:243:76] wire [12:0] _c_first_beats1_decode_T = 13'h3F; // @[package.scala:243:71] wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42] wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42] wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42] wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123] wire [3:0] _a_size_lookup_T_2 = 4'h4; // @[Monitor.scala:641:117] wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48] wire [3:0] _d_sizes_clr_T = 4'h4; // @[Monitor.scala:681:48] wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123] wire [3:0] _c_size_lookup_T_2 = 4'h4; // @[Monitor.scala:750:119] wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48] wire [3:0] _d_sizes_clr_T_6 = 4'h4; // @[Monitor.scala:791:48] wire [2:0] _mask_sizeOH_T = io_in_a_bits_size_0; // @[Misc.scala:202:34] wire [8:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _source_ok_uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _source_ok_uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _source_ok_uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _source_ok_uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_9 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_10 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_11 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_12 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_13 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_14 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_15 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_16 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_17 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_18 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_19 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_20 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_21 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_22 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_23 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_24 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_25 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_26 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_27 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_28 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_29 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_30 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_31 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_32 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_33 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_34 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_35 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_36 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_37 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_38 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_39 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_40 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_41 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_42 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_43 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_44 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_45 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_46 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_47 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_48 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_49 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_50 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_51 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_52 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_53 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _uncommonBits_T_54 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _source_ok_uncommonBits_T_5 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _source_ok_uncommonBits_T_6 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _source_ok_uncommonBits_T_7 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _source_ok_uncommonBits_T_8 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [8:0] _source_ok_uncommonBits_T_9 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire _source_ok_T = io_in_a_bits_source_0 == 9'h90; // @[Monitor.scala:36:7] wire _source_ok_WIRE_0 = _source_ok_T; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits = _source_ok_uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}] wire [6:0] _source_ok_T_1 = io_in_a_bits_source_0[8:2]; // @[Monitor.scala:36:7] wire [6:0] _source_ok_T_7 = io_in_a_bits_source_0[8:2]; // @[Monitor.scala:36:7] wire [6:0] _source_ok_T_13 = io_in_a_bits_source_0[8:2]; // @[Monitor.scala:36:7] wire [6:0] _source_ok_T_19 = io_in_a_bits_source_0[8:2]; // @[Monitor.scala:36:7] wire _source_ok_T_2 = _source_ok_T_1 == 7'h20; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_4 = _source_ok_T_2; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_6 = _source_ok_T_4; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1 = _source_ok_T_6; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_8 = _source_ok_T_7 == 7'h21; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_10 = _source_ok_T_8; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_12 = _source_ok_T_10; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_2 = _source_ok_T_12; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_2 = _source_ok_uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_14 = _source_ok_T_13 == 7'h22; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_16 = _source_ok_T_14; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_18 = _source_ok_T_16; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_3 = _source_ok_T_18; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_3 = _source_ok_uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_20 = _source_ok_T_19 == 7'h23; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_22 = _source_ok_T_20; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_24 = _source_ok_T_22; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_4 = _source_ok_T_24; // @[Parameters.scala:1138:31] wire _source_ok_T_25 = io_in_a_bits_source_0 == 9'h40; // @[Monitor.scala:36:7] wire _source_ok_WIRE_5 = _source_ok_T_25; // @[Parameters.scala:1138:31] wire _source_ok_T_26 = io_in_a_bits_source_0 == 9'h41; // @[Monitor.scala:36:7] wire _source_ok_WIRE_6 = _source_ok_T_26; // @[Parameters.scala:1138:31] wire _source_ok_T_27 = io_in_a_bits_source_0 == 9'h42; // @[Monitor.scala:36:7] wire _source_ok_WIRE_7 = _source_ok_T_27; // @[Parameters.scala:1138:31] wire [5:0] source_ok_uncommonBits_4 = _source_ok_uncommonBits_T_4[5:0]; // @[Parameters.scala:52:{29,56}] wire [2:0] _source_ok_T_28 = io_in_a_bits_source_0[8:6]; // @[Monitor.scala:36:7] wire _source_ok_T_29 = _source_ok_T_28 == 3'h0; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_31 = _source_ok_T_29; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_33 = _source_ok_T_31; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_8 = _source_ok_T_33; // @[Parameters.scala:1138:31] wire _source_ok_T_34 = io_in_a_bits_source_0 == 9'h100; // @[Monitor.scala:36:7] wire _source_ok_WIRE_9 = _source_ok_T_34; // @[Parameters.scala:1138:31] wire _source_ok_T_35 = _source_ok_WIRE_0 | _source_ok_WIRE_1; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_36 = _source_ok_T_35 | _source_ok_WIRE_2; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_37 = _source_ok_T_36 | _source_ok_WIRE_3; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_38 = _source_ok_T_37 | _source_ok_WIRE_4; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_39 = _source_ok_T_38 | _source_ok_WIRE_5; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_40 = _source_ok_T_39 | _source_ok_WIRE_6; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_41 = _source_ok_T_40 | _source_ok_WIRE_7; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_42 = _source_ok_T_41 | _source_ok_WIRE_8; // @[Parameters.scala:1138:31, :1139:46] wire source_ok = _source_ok_T_42 | _source_ok_WIRE_9; // @[Parameters.scala:1138:31, :1139:46] wire [12:0] _GEN = 13'h3F << io_in_a_bits_size_0; // @[package.scala:243:71] wire [12:0] _is_aligned_mask_T; // @[package.scala:243:71] assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71] wire [12:0] _a_first_beats1_decode_T; // @[package.scala:243:71] assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71] wire [12:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71] assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71] wire [5:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[5:0]; // @[package.scala:243:{71,76}] wire [5:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}] wire [20:0] _is_aligned_T = {15'h0, io_in_a_bits_address_0[5:0] & is_aligned_mask}; // @[package.scala:243:46] wire is_aligned = _is_aligned_T == 21'h0; // @[Edges.scala:21:{16,24}] wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49] wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12] wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}] wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27] wire mask_sub_sub_sub_0_1 = io_in_a_bits_size_0 > 3'h2; // @[Misc.scala:206:21] wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26] wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26] wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27] wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20] wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}] wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}] wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26] wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26] wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20] wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}] wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27] wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}] wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}] wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27] wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}] wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26] wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26] wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20] wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}] wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}] wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}] wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}] wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}] wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}] wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}] wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}] wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10] wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10] wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10] wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10] wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10] wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10] wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10] wire [1:0] uncommonBits = _uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_1 = _uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_2 = _uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_3 = _uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_4 = _uncommonBits_T_4[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_5 = _uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_6 = _uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_7 = _uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_8 = _uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_9 = _uncommonBits_T_9[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_10 = _uncommonBits_T_10[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_11 = _uncommonBits_T_11[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_12 = _uncommonBits_T_12[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_13 = _uncommonBits_T_13[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_14 = _uncommonBits_T_14[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_15 = _uncommonBits_T_15[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_16 = _uncommonBits_T_16[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_17 = _uncommonBits_T_17[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_18 = _uncommonBits_T_18[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_19 = _uncommonBits_T_19[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_20 = _uncommonBits_T_20[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_21 = _uncommonBits_T_21[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_22 = _uncommonBits_T_22[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_23 = _uncommonBits_T_23[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_24 = _uncommonBits_T_24[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_25 = _uncommonBits_T_25[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_26 = _uncommonBits_T_26[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_27 = _uncommonBits_T_27[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_28 = _uncommonBits_T_28[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_29 = _uncommonBits_T_29[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_30 = _uncommonBits_T_30[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_31 = _uncommonBits_T_31[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_32 = _uncommonBits_T_32[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_33 = _uncommonBits_T_33[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_34 = _uncommonBits_T_34[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_35 = _uncommonBits_T_35[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_36 = _uncommonBits_T_36[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_37 = _uncommonBits_T_37[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_38 = _uncommonBits_T_38[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_39 = _uncommonBits_T_39[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_40 = _uncommonBits_T_40[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_41 = _uncommonBits_T_41[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_42 = _uncommonBits_T_42[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_43 = _uncommonBits_T_43[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_44 = _uncommonBits_T_44[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_45 = _uncommonBits_T_45[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_46 = _uncommonBits_T_46[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_47 = _uncommonBits_T_47[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_48 = _uncommonBits_T_48[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_49 = _uncommonBits_T_49[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_50 = _uncommonBits_T_50[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_51 = _uncommonBits_T_51[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_52 = _uncommonBits_T_52[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_53 = _uncommonBits_T_53[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_54 = _uncommonBits_T_54[5:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_43 = io_in_d_bits_source_0 == 9'h90; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1_0 = _source_ok_T_43; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_5 = _source_ok_uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}] wire [6:0] _source_ok_T_44 = io_in_d_bits_source_0[8:2]; // @[Monitor.scala:36:7] wire [6:0] _source_ok_T_50 = io_in_d_bits_source_0[8:2]; // @[Monitor.scala:36:7] wire [6:0] _source_ok_T_56 = io_in_d_bits_source_0[8:2]; // @[Monitor.scala:36:7] wire [6:0] _source_ok_T_62 = io_in_d_bits_source_0[8:2]; // @[Monitor.scala:36:7] wire _source_ok_T_45 = _source_ok_T_44 == 7'h20; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_47 = _source_ok_T_45; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_49 = _source_ok_T_47; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_1 = _source_ok_T_49; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_6 = _source_ok_uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_51 = _source_ok_T_50 == 7'h21; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_53 = _source_ok_T_51; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_55 = _source_ok_T_53; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_2 = _source_ok_T_55; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_7 = _source_ok_uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_57 = _source_ok_T_56 == 7'h22; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_59 = _source_ok_T_57; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_61 = _source_ok_T_59; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_3 = _source_ok_T_61; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_8 = _source_ok_uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_63 = _source_ok_T_62 == 7'h23; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_65 = _source_ok_T_63; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_67 = _source_ok_T_65; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_4 = _source_ok_T_67; // @[Parameters.scala:1138:31] wire _source_ok_T_68 = io_in_d_bits_source_0 == 9'h40; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1_5 = _source_ok_T_68; // @[Parameters.scala:1138:31] wire _source_ok_T_69 = io_in_d_bits_source_0 == 9'h41; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1_6 = _source_ok_T_69; // @[Parameters.scala:1138:31] wire _source_ok_T_70 = io_in_d_bits_source_0 == 9'h42; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1_7 = _source_ok_T_70; // @[Parameters.scala:1138:31] wire [5:0] source_ok_uncommonBits_9 = _source_ok_uncommonBits_T_9[5:0]; // @[Parameters.scala:52:{29,56}] wire [2:0] _source_ok_T_71 = io_in_d_bits_source_0[8:6]; // @[Monitor.scala:36:7] wire _source_ok_T_72 = _source_ok_T_71 == 3'h0; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_74 = _source_ok_T_72; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_76 = _source_ok_T_74; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_8 = _source_ok_T_76; // @[Parameters.scala:1138:31] wire _source_ok_T_77 = io_in_d_bits_source_0 == 9'h100; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1_9 = _source_ok_T_77; // @[Parameters.scala:1138:31] wire _source_ok_T_78 = _source_ok_WIRE_1_0 | _source_ok_WIRE_1_1; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_79 = _source_ok_T_78 | _source_ok_WIRE_1_2; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_80 = _source_ok_T_79 | _source_ok_WIRE_1_3; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_81 = _source_ok_T_80 | _source_ok_WIRE_1_4; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_82 = _source_ok_T_81 | _source_ok_WIRE_1_5; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_83 = _source_ok_T_82 | _source_ok_WIRE_1_6; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_84 = _source_ok_T_83 | _source_ok_WIRE_1_7; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_85 = _source_ok_T_84 | _source_ok_WIRE_1_8; // @[Parameters.scala:1138:31, :1139:46] wire source_ok_1 = _source_ok_T_85 | _source_ok_WIRE_1_9; // @[Parameters.scala:1138:31, :1139:46] wire _T_1180 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35] wire _a_first_T; // @[Decoupled.scala:51:35] assign _a_first_T = _T_1180; // @[Decoupled.scala:51:35] wire _a_first_T_1; // @[Decoupled.scala:51:35] assign _a_first_T_1 = _T_1180; // @[Decoupled.scala:51:35] wire [5:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}] wire [5:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire [2:0] a_first_beats1_decode = _a_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46] wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}] wire [2:0] a_first_beats1 = a_first_beats1_opdata ? a_first_beats1_decode : 3'h0; // @[Edges.scala:92:28, :220:59, :221:14] reg [2:0] a_first_counter; // @[Edges.scala:229:27] wire [3:0] _a_first_counter1_T = {1'h0, a_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28] wire [2:0] a_first_counter1 = _a_first_counter1_T[2:0]; // @[Edges.scala:230:28] wire a_first = a_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25] wire _a_first_last_T = a_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25] wire _a_first_last_T_1 = a_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43] wire a_first_last = _a_first_last_T | _a_first_last_T_1; // @[Edges.scala:232:{25,33,43}] wire a_first_done = a_first_last & _a_first_T; // @[Decoupled.scala:51:35] wire [2:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27] wire [2:0] a_first_count = a_first_beats1 & _a_first_count_T; // @[Edges.scala:221:14, :234:{25,27}] wire [2:0] _a_first_counter_T = a_first ? a_first_beats1 : a_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] reg [2:0] opcode; // @[Monitor.scala:387:22] reg [2:0] param; // @[Monitor.scala:388:22] reg [2:0] size; // @[Monitor.scala:389:22] reg [8:0] source; // @[Monitor.scala:390:22] reg [20:0] address; // @[Monitor.scala:391:22] wire _T_1248 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35] wire _d_first_T; // @[Decoupled.scala:51:35] assign _d_first_T = _T_1248; // @[Decoupled.scala:51:35] wire _d_first_T_1; // @[Decoupled.scala:51:35] assign _d_first_T_1 = _T_1248; // @[Decoupled.scala:51:35] wire _d_first_T_2; // @[Decoupled.scala:51:35] assign _d_first_T_2 = _T_1248; // @[Decoupled.scala:51:35] wire [12:0] _GEN_0 = 13'h3F << io_in_d_bits_size_0; // @[package.scala:243:71] wire [12:0] _d_first_beats1_decode_T; // @[package.scala:243:71] assign _d_first_beats1_decode_T = _GEN_0; // @[package.scala:243:71] wire [12:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71] assign _d_first_beats1_decode_T_3 = _GEN_0; // @[package.scala:243:71] wire [12:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71] assign _d_first_beats1_decode_T_6 = _GEN_0; // @[package.scala:243:71] wire [5:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}] wire [5:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire [2:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46] wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire [2:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [2:0] d_first_counter; // @[Edges.scala:229:27] wire [3:0] _d_first_counter1_T = {1'h0, d_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28] wire [2:0] d_first_counter1 = _d_first_counter1_T[2:0]; // @[Edges.scala:230:28] wire d_first = d_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T = d_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_1 = d_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}] wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35] wire [2:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27] wire [2:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}] wire [2:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] reg [2:0] opcode_1; // @[Monitor.scala:538:22] reg [2:0] size_1; // @[Monitor.scala:540:22] reg [8:0] source_1; // @[Monitor.scala:541:22] reg [256:0] inflight; // @[Monitor.scala:614:27] reg [1027:0] inflight_opcodes; // @[Monitor.scala:616:35] reg [1027:0] inflight_sizes; // @[Monitor.scala:618:33] wire [5:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}] wire [5:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] wire [2:0] a_first_beats1_decode_1 = _a_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46] wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}] wire [2:0] a_first_beats1_1 = a_first_beats1_opdata_1 ? a_first_beats1_decode_1 : 3'h0; // @[Edges.scala:92:28, :220:59, :221:14] reg [2:0] a_first_counter_1; // @[Edges.scala:229:27] wire [3:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28] wire [2:0] a_first_counter1_1 = _a_first_counter1_T_1[2:0]; // @[Edges.scala:230:28] wire a_first_1 = a_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25] wire _a_first_last_T_2 = a_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25] wire _a_first_last_T_3 = a_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43] wire a_first_last_1 = _a_first_last_T_2 | _a_first_last_T_3; // @[Edges.scala:232:{25,33,43}] wire a_first_done_1 = a_first_last_1 & _a_first_T_1; // @[Decoupled.scala:51:35] wire [2:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire [2:0] a_first_count_1 = a_first_beats1_1 & _a_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}] wire [2:0] _a_first_counter_T_1 = a_first_1 ? a_first_beats1_1 : a_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire [5:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}] wire [5:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] wire [2:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46] wire [2:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [2:0] d_first_counter_1; // @[Edges.scala:229:27] wire [3:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28] wire [2:0] d_first_counter1_1 = _d_first_counter1_T_1[2:0]; // @[Edges.scala:230:28] wire d_first_1 = d_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T_2 = d_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_3 = d_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}] wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35] wire [2:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire [2:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}] wire [2:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire [256:0] a_set; // @[Monitor.scala:626:34] wire [256:0] a_set_wo_ready; // @[Monitor.scala:627:34] wire [1027:0] a_opcodes_set; // @[Monitor.scala:630:33] wire [1027:0] a_sizes_set; // @[Monitor.scala:632:31] wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35] wire [11:0] _GEN_1 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69] wire [11:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69] assign _a_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69] wire [11:0] _a_size_lookup_T; // @[Monitor.scala:641:65] assign _a_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :641:65] wire [11:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101] assign _d_opcodes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :680:101] wire [11:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99] assign _d_sizes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :681:99] wire [11:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69] assign _c_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :749:69] wire [11:0] _c_size_lookup_T; // @[Monitor.scala:750:67] assign _c_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :750:67] wire [11:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101] assign _d_opcodes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :790:101] wire [11:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99] assign _d_sizes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :791:99] wire [1027:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}] wire [1027:0] _a_opcode_lookup_T_6 = {1024'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}] wire [1027:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[1027:1]}; // @[Monitor.scala:637:{97,152}] assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}] wire [3:0] a_size_lookup; // @[Monitor.scala:639:33] wire [1027:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}] wire [1027:0] _a_size_lookup_T_6 = {1024'h0, _a_size_lookup_T_1[3:0]}; // @[Monitor.scala:641:{40,91}] wire [1027:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[1027:1]}; // @[Monitor.scala:641:{91,144}] assign a_size_lookup = _a_size_lookup_T_7[3:0]; // @[Monitor.scala:639:33, :641:{19,144}] wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40] wire [3:0] a_sizes_set_interm; // @[Monitor.scala:648:38] wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44] wire [511:0] _GEN_2 = 512'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35] wire [511:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35] assign _a_set_wo_ready_T = _GEN_2; // @[OneHot.scala:58:35] wire [511:0] _a_set_T; // @[OneHot.scala:58:35] assign _a_set_T = _GEN_2; // @[OneHot.scala:58:35] assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[256:0] : 257'h0; // @[OneHot.scala:58:35] wire _T_1113 = _T_1180 & a_first_1; // @[Decoupled.scala:51:35] assign a_set = _T_1113 ? _a_set_T[256:0] : 257'h0; // @[OneHot.scala:58:35] wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53] wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}] assign a_opcodes_set_interm = _T_1113 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}] wire [3:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51] wire [3:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:658:{51,59}] assign a_sizes_set_interm = _T_1113 ? _a_sizes_set_interm_T_1 : 4'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}] wire [11:0] _GEN_3 = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79] wire [11:0] _a_opcodes_set_T; // @[Monitor.scala:659:79] assign _a_opcodes_set_T = _GEN_3; // @[Monitor.scala:659:79] wire [11:0] _a_sizes_set_T; // @[Monitor.scala:660:77] assign _a_sizes_set_T = _GEN_3; // @[Monitor.scala:659:79, :660:77] wire [4098:0] _a_opcodes_set_T_1 = {4095'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}] assign a_opcodes_set = _T_1113 ? _a_opcodes_set_T_1[1027:0] : 1028'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}] wire [4098:0] _a_sizes_set_T_1 = {4095'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}] assign a_sizes_set = _T_1113 ? _a_sizes_set_T_1[1027:0] : 1028'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}] wire [256:0] d_clr; // @[Monitor.scala:664:34] wire [256:0] d_clr_wo_ready; // @[Monitor.scala:665:34] wire [1027:0] d_opcodes_clr; // @[Monitor.scala:668:33] wire [1027:0] d_sizes_clr; // @[Monitor.scala:670:31] wire _GEN_4 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46] wire d_release_ack; // @[Monitor.scala:673:46] assign d_release_ack = _GEN_4; // @[Monitor.scala:673:46] wire d_release_ack_1; // @[Monitor.scala:783:46] assign d_release_ack_1 = _GEN_4; // @[Monitor.scala:673:46, :783:46] wire _T_1159 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26] wire [511:0] _GEN_5 = 512'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35] wire [511:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35] assign _d_clr_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35] wire [511:0] _d_clr_T; // @[OneHot.scala:58:35] assign _d_clr_T = _GEN_5; // @[OneHot.scala:58:35] wire [511:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35] assign _d_clr_wo_ready_T_1 = _GEN_5; // @[OneHot.scala:58:35] wire [511:0] _d_clr_T_1; // @[OneHot.scala:58:35] assign _d_clr_T_1 = _GEN_5; // @[OneHot.scala:58:35] assign d_clr_wo_ready = _T_1159 & ~d_release_ack ? _d_clr_wo_ready_T[256:0] : 257'h0; // @[OneHot.scala:58:35] wire _T_1128 = _T_1248 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35] assign d_clr = _T_1128 ? _d_clr_T[256:0] : 257'h0; // @[OneHot.scala:58:35] wire [4110:0] _d_opcodes_clr_T_5 = 4111'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}] assign d_opcodes_clr = _T_1128 ? _d_opcodes_clr_T_5[1027:0] : 1028'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}] wire [4110:0] _d_sizes_clr_T_5 = 4111'hF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}] assign d_sizes_clr = _T_1128 ? _d_sizes_clr_T_5[1027:0] : 1028'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}] wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}] wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113] wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}] wire [256:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27] wire [256:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38] wire [256:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}] wire [1027:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43] wire [1027:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62] wire [1027:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}] wire [1027:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39] wire [1027:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56] wire [1027:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}] reg [31:0] watchdog; // @[Monitor.scala:709:27] wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26] wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26] reg [256:0] inflight_1; // @[Monitor.scala:726:35] wire [256:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35] reg [1027:0] inflight_opcodes_1; // @[Monitor.scala:727:35] wire [1027:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43] reg [1027:0] inflight_sizes_1; // @[Monitor.scala:728:35] wire [1027:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41] wire [5:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[5:0]; // @[package.scala:243:{71,76}] wire [5:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}] wire [2:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[5:3]; // @[package.scala:243:46] wire [2:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [2:0] d_first_counter_2; // @[Edges.scala:229:27] wire [3:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 4'h1; // @[Edges.scala:229:27, :230:28] wire [2:0] d_first_counter1_2 = _d_first_counter1_T_2[2:0]; // @[Edges.scala:230:28] wire d_first_2 = d_first_counter_2 == 3'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T_4 = d_first_counter_2 == 3'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_5 = d_first_beats1_2 == 3'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}] wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35] wire [2:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27] wire [2:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}] wire [2:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35] wire [3:0] c_size_lookup; // @[Monitor.scala:748:35] wire [1027:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}] wire [1027:0] _c_opcode_lookup_T_6 = {1024'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}] wire [1027:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[1027:1]}; // @[Monitor.scala:749:{97,152}] assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}] wire [1027:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}] wire [1027:0] _c_size_lookup_T_6 = {1024'h0, _c_size_lookup_T_1[3:0]}; // @[Monitor.scala:750:{42,93}] wire [1027:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[1027:1]}; // @[Monitor.scala:750:{93,146}] assign c_size_lookup = _c_size_lookup_T_7[3:0]; // @[Monitor.scala:748:35, :750:{21,146}] wire [256:0] d_clr_1; // @[Monitor.scala:774:34] wire [256:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34] wire [1027:0] d_opcodes_clr_1; // @[Monitor.scala:776:34] wire [1027:0] d_sizes_clr_1; // @[Monitor.scala:777:34] wire _T_1224 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26] assign d_clr_wo_ready_1 = _T_1224 & d_release_ack_1 ? _d_clr_wo_ready_T_1[256:0] : 257'h0; // @[OneHot.scala:58:35] wire _T_1206 = _T_1248 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35] assign d_clr_1 = _T_1206 ? _d_clr_T_1[256:0] : 257'h0; // @[OneHot.scala:58:35] wire [4110:0] _d_opcodes_clr_T_11 = 4111'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}] assign d_opcodes_clr_1 = _T_1206 ? _d_opcodes_clr_T_11[1027:0] : 1028'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}] wire [4110:0] _d_sizes_clr_T_11 = 4111'hF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}] assign d_sizes_clr_1 = _T_1206 ? _d_sizes_clr_T_11[1027:0] : 1028'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}] wire _same_cycle_resp_T_8 = io_in_d_bits_source_0 == 9'h0; // @[Monitor.scala:36:7, :795:113] wire [256:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46] wire [256:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}] wire [1027:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62] wire [1027:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}] wire [1027:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58] wire [1027:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}] reg [31:0] watchdog_1; // @[Monitor.scala:818:27]
Generate the Verilog code corresponding to the following Chisel files. File util.scala: //****************************************************************************** // Copyright (c) 2015 - 2019, The Regents of the University of California (Regents). // All Rights Reserved. See LICENSE and LICENSE.SiFive for license details. //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ // Utility Functions //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ package boom.v4.util import chisel3._ import chisel3.util._ import freechips.rocketchip.rocket.Instructions._ import freechips.rocketchip.rocket._ import freechips.rocketchip.util.{Str} import org.chipsalliance.cde.config.{Parameters} import freechips.rocketchip.tile.{TileKey} import boom.v4.common.{MicroOp} import boom.v4.exu.{BrUpdateInfo} /** * Object to XOR fold a input register of fullLength into a compressedLength. */ object Fold { def apply(input: UInt, compressedLength: Int, fullLength: Int): UInt = { val clen = compressedLength val hlen = fullLength if (hlen <= clen) { input } else { var res = 0.U(clen.W) var remaining = input.asUInt for (i <- 0 to hlen-1 by clen) { val len = if (i + clen > hlen ) (hlen - i) else clen require(len > 0) res = res(clen-1,0) ^ remaining(len-1,0) remaining = remaining >> len.U } res } } } /** * Object to check if MicroOp was killed due to a branch mispredict. * Uses "Fast" branch masks */ object IsKilledByBranch { def apply(brupdate: BrUpdateInfo, flush: Bool, uop: MicroOp): Bool = { return apply(brupdate, flush, uop.br_mask) } def apply(brupdate: BrUpdateInfo, flush: Bool, uop_mask: UInt): Bool = { return maskMatch(brupdate.b1.mispredict_mask, uop_mask) || flush } def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: T): Bool = { return apply(brupdate, flush, bundle.uop) } def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: Valid[T]): Bool = { return apply(brupdate, flush, bundle.bits) } } /** * Object to return new MicroOp with a new BR mask given a MicroOp mask * and old BR mask. */ object GetNewUopAndBrMask { def apply(uop: MicroOp, brupdate: BrUpdateInfo) (implicit p: Parameters): MicroOp = { val newuop = WireInit(uop) newuop.br_mask := uop.br_mask & ~brupdate.b1.resolve_mask newuop } } /** * Object to return a BR mask given a MicroOp mask and old BR mask. */ object GetNewBrMask { def apply(brupdate: BrUpdateInfo, uop: MicroOp): UInt = { return uop.br_mask & ~brupdate.b1.resolve_mask } def apply(brupdate: BrUpdateInfo, br_mask: UInt): UInt = { return br_mask & ~brupdate.b1.resolve_mask } } object UpdateBrMask { def apply(brupdate: BrUpdateInfo, uop: MicroOp): MicroOp = { val out = WireInit(uop) out.br_mask := GetNewBrMask(brupdate, uop) out } def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, bundle: T): T = { val out = WireInit(bundle) out.uop.br_mask := GetNewBrMask(brupdate, bundle.uop.br_mask) out } def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: Valid[T]): Valid[T] = { val out = WireInit(bundle) out.bits.uop.br_mask := GetNewBrMask(brupdate, bundle.bits.uop.br_mask) out.valid := bundle.valid && !IsKilledByBranch(brupdate, flush, bundle.bits.uop.br_mask) out } } /** * Object to check if at least 1 bit matches in two masks */ object maskMatch { def apply(msk1: UInt, msk2: UInt): Bool = (msk1 & msk2) =/= 0.U } /** * Object to clear one bit in a mask given an index */ object clearMaskBit { def apply(msk: UInt, idx: UInt): UInt = (msk & ~(1.U << idx))(msk.getWidth-1, 0) } /** * Object to shift a register over by one bit and concat a new one */ object PerformShiftRegister { def apply(reg_val: UInt, new_bit: Bool): UInt = { reg_val := Cat(reg_val(reg_val.getWidth-1, 0).asUInt, new_bit.asUInt).asUInt reg_val } } /** * Object to shift a register over by one bit, wrapping the top bit around to the bottom * (XOR'ed with a new-bit), and evicting a bit at index HLEN. * This is used to simulate a longer HLEN-width shift register that is folded * down to a compressed CLEN. */ object PerformCircularShiftRegister { def apply(csr: UInt, new_bit: Bool, evict_bit: Bool, hlen: Int, clen: Int): UInt = { val carry = csr(clen-1) val newval = Cat(csr, new_bit ^ carry) ^ (evict_bit << (hlen % clen).U) newval } } /** * Object to increment an input value, wrapping it if * necessary. */ object WrapAdd { // "n" is the number of increments, so we wrap at n-1. def apply(value: UInt, amt: UInt, n: Int): UInt = { if (isPow2(n)) { (value + amt)(log2Ceil(n)-1,0) } else { val sum = Cat(0.U(1.W), value) + Cat(0.U(1.W), amt) Mux(sum >= n.U, sum - n.U, sum) } } } /** * Object to decrement an input value, wrapping it if * necessary. */ object WrapSub { // "n" is the number of increments, so we wrap to n-1. def apply(value: UInt, amt: Int, n: Int): UInt = { if (isPow2(n)) { (value - amt.U)(log2Ceil(n)-1,0) } else { val v = Cat(0.U(1.W), value) val b = Cat(0.U(1.W), amt.U) Mux(value >= amt.U, value - amt.U, n.U - amt.U + value) } } } /** * Object to increment an input value, wrapping it if * necessary. */ object WrapInc { // "n" is the number of increments, so we wrap at n-1. def apply(value: UInt, n: Int): UInt = { if (isPow2(n)) { (value + 1.U)(log2Ceil(n)-1,0) } else { val wrap = (value === (n-1).U) Mux(wrap, 0.U, value + 1.U) } } } /** * Object to decrement an input value, wrapping it if * necessary. */ object WrapDec { // "n" is the number of increments, so we wrap at n-1. def apply(value: UInt, n: Int): UInt = { if (isPow2(n)) { (value - 1.U)(log2Ceil(n)-1,0) } else { val wrap = (value === 0.U) Mux(wrap, (n-1).U, value - 1.U) } } } /** * Object to mask off lower bits of a PC to align to a "b" * Byte boundary. */ object AlignPCToBoundary { def apply(pc: UInt, b: Int): UInt = { // Invert for scenario where pc longer than b // (which would clear all bits above size(b)). ~(~pc | (b-1).U) } } /** * Object to rotate a signal left by one */ object RotateL1 { def apply(signal: UInt): UInt = { val w = signal.getWidth val out = Cat(signal(w-2,0), signal(w-1)) return out } } /** * Object to sext a value to a particular length. */ object Sext { def apply(x: UInt, length: Int): UInt = { if (x.getWidth == length) return x else return Cat(Fill(length-x.getWidth, x(x.getWidth-1)), x) } } /** * Object to translate from BOOM's special "packed immediate" to a 32b signed immediate * Asking for U-type gives it shifted up 12 bits. */ object ImmGen { import boom.v4.common.{LONGEST_IMM_SZ, IS_B, IS_I, IS_J, IS_S, IS_U, IS_N} def apply(i: UInt, isel: UInt): UInt = { val ip = Mux(isel === IS_N, 0.U(LONGEST_IMM_SZ.W), i) val sign = ip(LONGEST_IMM_SZ-1).asSInt val i30_20 = Mux(isel === IS_U, ip(18,8).asSInt, sign) val i19_12 = Mux(isel === IS_U || isel === IS_J, ip(7,0).asSInt, sign) val i11 = Mux(isel === IS_U, 0.S, Mux(isel === IS_J || isel === IS_B, ip(8).asSInt, sign)) val i10_5 = Mux(isel === IS_U, 0.S, ip(18,14).asSInt) val i4_1 = Mux(isel === IS_U, 0.S, ip(13,9).asSInt) val i0 = Mux(isel === IS_S || isel === IS_I, ip(8).asSInt, 0.S) return Cat(sign, i30_20, i19_12, i11, i10_5, i4_1, i0) } } /** * Object to see if an instruction is a JALR. */ object DebugIsJALR { def apply(inst: UInt): Bool = { // TODO Chisel not sure why this won't compile // val is_jalr = rocket.DecodeLogic(inst, List(Bool(false)), // Array( // JALR -> Bool(true))) inst(6,0) === "b1100111".U } } /** * Object to take an instruction and output its branch or jal target. Only used * for a debug assert (no where else would we jump straight from instruction * bits to a target). */ object DebugGetBJImm { def apply(inst: UInt): UInt = { // TODO Chisel not sure why this won't compile //val csignals = //rocket.DecodeLogic(inst, // List(Bool(false), Bool(false)), // Array( // BEQ -> List(Bool(true ), Bool(false)), // BNE -> List(Bool(true ), Bool(false)), // BGE -> List(Bool(true ), Bool(false)), // BGEU -> List(Bool(true ), Bool(false)), // BLT -> List(Bool(true ), Bool(false)), // BLTU -> List(Bool(true ), Bool(false)) // )) //val is_br :: nothing :: Nil = csignals val is_br = (inst(6,0) === "b1100011".U) val br_targ = Cat(Fill(12, inst(31)), Fill(8,inst(31)), inst(7), inst(30,25), inst(11,8), 0.U(1.W)) val jal_targ= Cat(Fill(12, inst(31)), inst(19,12), inst(20), inst(30,25), inst(24,21), 0.U(1.W)) Mux(is_br, br_targ, jal_targ) } } /** * Object to return the lowest bit position after the head. */ object AgePriorityEncoder { def apply(in: Seq[Bool], head: UInt): UInt = { val n = in.size val width = log2Ceil(in.size) val n_padded = 1 << width val temp_vec = (0 until n_padded).map(i => if (i < n) in(i) && i.U >= head else false.B) ++ in val idx = PriorityEncoder(temp_vec) idx(width-1, 0) //discard msb } } /** * Object to determine whether queue * index i0 is older than index i1. */ object IsOlder { def apply(i0: UInt, i1: UInt, head: UInt) = ((i0 < i1) ^ (i0 < head) ^ (i1 < head)) } object IsYoungerMask { def apply(i: UInt, head: UInt, n: Integer): UInt = { val hi_mask = ~MaskLower(UIntToOH(i)(n-1,0)) val lo_mask = ~MaskUpper(UIntToOH(head)(n-1,0)) Mux(i < head, hi_mask & lo_mask, hi_mask | lo_mask)(n-1,0) } } /** * Set all bits at or below the highest order '1'. */ object MaskLower { def apply(in: UInt) = { val n = in.getWidth (0 until n).map(i => in >> i.U).reduce(_|_) } } /** * Set all bits at or above the lowest order '1'. */ object MaskUpper { def apply(in: UInt) = { val n = in.getWidth (0 until n).map(i => (in << i.U)(n-1,0)).reduce(_|_) } } /** * Transpose a matrix of Chisel Vecs. */ object Transpose { def apply[T <: chisel3.Data](in: Vec[Vec[T]]) = { val n = in(0).size VecInit((0 until n).map(i => VecInit(in.map(row => row(i))))) } } /** * N-wide one-hot priority encoder. */ object SelectFirstN { def apply(in: UInt, n: Int) = { val sels = Wire(Vec(n, UInt(in.getWidth.W))) var mask = in for (i <- 0 until n) { sels(i) := PriorityEncoderOH(mask) mask = mask & ~sels(i) } sels } } /** * Connect the first k of n valid input interfaces to k output interfaces. */ class Compactor[T <: chisel3.Data](n: Int, k: Int, gen: T) extends Module { require(n >= k) val io = IO(new Bundle { val in = Vec(n, Flipped(DecoupledIO(gen))) val out = Vec(k, DecoupledIO(gen)) }) if (n == k) { io.out <> io.in } else { val counts = io.in.map(_.valid).scanLeft(1.U(k.W)) ((c,e) => Mux(e, (c<<1)(k-1,0), c)) val sels = Transpose(VecInit(counts map (c => VecInit(c.asBools)))) map (col => (col zip io.in.map(_.valid)) map {case (c,v) => c && v}) val in_readys = counts map (row => (row.asBools zip io.out.map(_.ready)) map {case (c,r) => c && r} reduce (_||_)) val out_valids = sels map (col => col.reduce(_||_)) val out_data = sels map (s => Mux1H(s, io.in.map(_.bits))) in_readys zip io.in foreach {case (r,i) => i.ready := r} out_valids zip out_data zip io.out foreach {case ((v,d),o) => o.valid := v; o.bits := d} } } /** * Create a queue that can be killed with a branch kill signal. * Assumption: enq.valid only high if not killed by branch (so don't check IsKilled on io.enq). */ class BranchKillableQueue[T <: boom.v4.common.HasBoomUOP](gen: T, entries: Int, flush_fn: boom.v4.common.MicroOp => Bool = u => true.B, fastDeq: Boolean = false) (implicit p: org.chipsalliance.cde.config.Parameters) extends boom.v4.common.BoomModule()(p) with boom.v4.common.HasBoomCoreParameters { val io = IO(new Bundle { val enq = Flipped(Decoupled(gen)) val deq = Decoupled(gen) val brupdate = Input(new BrUpdateInfo()) val flush = Input(Bool()) val empty = Output(Bool()) val count = Output(UInt(log2Ceil(entries).W)) }) if (fastDeq && entries > 1) { // Pipeline dequeue selection so the mux gets an entire cycle val main = Module(new BranchKillableQueue(gen, entries-1, flush_fn, false)) val out_reg = Reg(gen) val out_valid = RegInit(false.B) val out_uop = Reg(new MicroOp) main.io.enq <> io.enq main.io.brupdate := io.brupdate main.io.flush := io.flush io.empty := main.io.empty && !out_valid io.count := main.io.count + out_valid io.deq.valid := out_valid io.deq.bits := out_reg io.deq.bits.uop := out_uop out_uop := UpdateBrMask(io.brupdate, out_uop) out_valid := out_valid && !IsKilledByBranch(io.brupdate, false.B, out_uop) && !(io.flush && flush_fn(out_uop)) main.io.deq.ready := false.B when (io.deq.fire || !out_valid) { out_valid := main.io.deq.valid && !IsKilledByBranch(io.brupdate, false.B, main.io.deq.bits.uop) && !(io.flush && flush_fn(main.io.deq.bits.uop)) out_reg := main.io.deq.bits out_uop := UpdateBrMask(io.brupdate, main.io.deq.bits.uop) main.io.deq.ready := true.B } } else { val ram = Mem(entries, gen) val valids = RegInit(VecInit(Seq.fill(entries) {false.B})) val uops = Reg(Vec(entries, new MicroOp)) val enq_ptr = Counter(entries) val deq_ptr = Counter(entries) val maybe_full = RegInit(false.B) val ptr_match = enq_ptr.value === deq_ptr.value io.empty := ptr_match && !maybe_full val full = ptr_match && maybe_full val do_enq = WireInit(io.enq.fire && !IsKilledByBranch(io.brupdate, false.B, io.enq.bits.uop) && !(io.flush && flush_fn(io.enq.bits.uop))) val do_deq = WireInit((io.deq.ready || !valids(deq_ptr.value)) && !io.empty) for (i <- 0 until entries) { val mask = uops(i).br_mask val uop = uops(i) valids(i) := valids(i) && !IsKilledByBranch(io.brupdate, false.B, mask) && !(io.flush && flush_fn(uop)) when (valids(i)) { uops(i).br_mask := GetNewBrMask(io.brupdate, mask) } } when (do_enq) { ram(enq_ptr.value) := io.enq.bits valids(enq_ptr.value) := true.B uops(enq_ptr.value) := io.enq.bits.uop uops(enq_ptr.value).br_mask := GetNewBrMask(io.brupdate, io.enq.bits.uop) enq_ptr.inc() } when (do_deq) { valids(deq_ptr.value) := false.B deq_ptr.inc() } when (do_enq =/= do_deq) { maybe_full := do_enq } io.enq.ready := !full val out = Wire(gen) out := ram(deq_ptr.value) out.uop := uops(deq_ptr.value) io.deq.valid := !io.empty && valids(deq_ptr.value) io.deq.bits := out val ptr_diff = enq_ptr.value - deq_ptr.value if (isPow2(entries)) { io.count := Cat(maybe_full && ptr_match, ptr_diff) } else { io.count := Mux(ptr_match, Mux(maybe_full, entries.asUInt, 0.U), Mux(deq_ptr.value > enq_ptr.value, entries.asUInt + ptr_diff, ptr_diff)) } } } // ------------------------------------------ // Printf helper functions // ------------------------------------------ object BoolToChar { /** * Take in a Chisel Bool and convert it into a Str * based on the Chars given * * @param c_bool Chisel Bool * @param trueChar Scala Char if bool is true * @param falseChar Scala Char if bool is false * @return UInt ASCII Char for "trueChar" or "falseChar" */ def apply(c_bool: Bool, trueChar: Char, falseChar: Char = '-'): UInt = { Mux(c_bool, Str(trueChar), Str(falseChar)) } } object CfiTypeToChars { /** * Get a Vec of Strs that can be used for printing * * @param cfi_type specific cfi type * @return Vec of Strs (must be indexed to get specific char) */ def apply(cfi_type: UInt) = { val strings = Seq("----", "BR ", "JAL ", "JALR") val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) }) multiVec(cfi_type) } } object BpdTypeToChars { /** * Get a Vec of Strs that can be used for printing * * @param bpd_type specific bpd type * @return Vec of Strs (must be indexed to get specific char) */ def apply(bpd_type: UInt) = { val strings = Seq("BR ", "JUMP", "----", "RET ", "----", "CALL", "----", "----") val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) }) multiVec(bpd_type) } } object RobTypeToChars { /** * Get a Vec of Strs that can be used for printing * * @param rob_type specific rob type * @return Vec of Strs (must be indexed to get specific char) */ def apply(rob_type: UInt) = { val strings = Seq("RST", "NML", "RBK", " WT") val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) }) multiVec(rob_type) } } object XRegToChars { /** * Get a Vec of Strs that can be used for printing * * @param xreg specific register number * @return Vec of Strs (must be indexed to get specific char) */ def apply(xreg: UInt) = { val strings = Seq(" x0", " ra", " sp", " gp", " tp", " t0", " t1", " t2", " s0", " s1", " a0", " a1", " a2", " a3", " a4", " a5", " a6", " a7", " s2", " s3", " s4", " s5", " s6", " s7", " s8", " s9", "s10", "s11", " t3", " t4", " t5", " t6") val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) }) multiVec(xreg) } } object FPRegToChars { /** * Get a Vec of Strs that can be used for printing * * @param fpreg specific register number * @return Vec of Strs (must be indexed to get specific char) */ def apply(fpreg: UInt) = { val strings = Seq(" ft0", " ft1", " ft2", " ft3", " ft4", " ft5", " ft6", " ft7", " fs0", " fs1", " fa0", " fa1", " fa2", " fa3", " fa4", " fa5", " fa6", " fa7", " fs2", " fs3", " fs4", " fs5", " fs6", " fs7", " fs8", " fs9", "fs10", "fs11", " ft8", " ft9", "ft10", "ft11") val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) }) multiVec(fpreg) } } object BoomCoreStringPrefix { /** * Add prefix to BOOM strings (currently only adds the hartId) * * @param strs list of strings * @return String combining the list with the prefix per line */ def apply(strs: String*)(implicit p: Parameters) = { val prefix = "[C" + s"${p(TileKey).tileId}" + "] " strs.map(str => prefix + str + "\n").mkString("") } } class BranchKillablePipeline[T <: boom.v4.common.HasBoomUOP](gen: T, stages: Int) (implicit p: org.chipsalliance.cde.config.Parameters) extends boom.v4.common.BoomModule()(p) with boom.v4.common.HasBoomCoreParameters { val io = IO(new Bundle { val req = Input(Valid(gen)) val flush = Input(Bool()) val brupdate = Input(new BrUpdateInfo) val resp = Output(Vec(stages, Valid(gen))) }) require(stages > 0) val uops = Reg(Vec(stages, Valid(gen))) uops(0).valid := io.req.valid && !IsKilledByBranch(io.brupdate, io.flush, io.req.bits) uops(0).bits := UpdateBrMask(io.brupdate, io.req.bits) for (i <- 1 until stages) { uops(i).valid := uops(i-1).valid && !IsKilledByBranch(io.brupdate, io.flush, uops(i-1).bits) uops(i).bits := UpdateBrMask(io.brupdate, uops(i-1).bits) } for (i <- 0 until stages) { when (reset.asBool) { uops(i).valid := false.B } } io.resp := uops } File issue-slot.scala: //****************************************************************************** // Copyright (c) 2015 - 2018, The Regents of the University of California (Regents). // All Rights Reserved. See LICENSE and LICENSE.SiFive for license details. //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ // RISCV Processor Issue Slot Logic //-------------------------------------------------------------------------- //------------------------------------------------------------------------------ // // Note: stores (and AMOs) are "broken down" into 2 uops, but stored within a single issue-slot. // TODO XXX make a separate issueSlot for MemoryIssueSlots, and only they break apart stores. // TODO Disable ldspec for FP queue. package boom.v4.exu import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config.Parameters import boom.v4.common._ import boom.v4.util._ class IssueSlotIO(val numWakeupPorts: Int)(implicit p: Parameters) extends BoomBundle { val valid = Output(Bool()) val will_be_valid = Output(Bool()) // TODO code review, do we need this signal so explicitely? val request = Output(Bool()) val grant = Input(Bool()) val iss_uop = Output(new MicroOp()) val in_uop = Input(Valid(new MicroOp())) // if valid, this WILL overwrite an entry! val out_uop = Output(new MicroOp()) val brupdate = Input(new BrUpdateInfo()) val kill = Input(Bool()) // pipeline flush val clear = Input(Bool()) // entry being moved elsewhere (not mutually exclusive with grant) val squash_grant = Input(Bool()) val wakeup_ports = Flipped(Vec(numWakeupPorts, Valid(new Wakeup))) val pred_wakeup_port = Flipped(Valid(UInt(log2Ceil(ftqSz).W))) val child_rebusys = Input(UInt(aluWidth.W)) } class IssueSlot(val numWakeupPorts: Int, val isMem: Boolean, val isFp: Boolean)(implicit p: Parameters) extends BoomModule { val io = IO(new IssueSlotIO(numWakeupPorts)) val slot_valid = RegInit(false.B) val slot_uop = Reg(new MicroOp()) val next_valid = WireInit(slot_valid) val next_uop = WireInit(UpdateBrMask(io.brupdate, slot_uop)) val killed = IsKilledByBranch(io.brupdate, io.kill, slot_uop) io.valid := slot_valid io.out_uop := next_uop io.will_be_valid := next_valid && !killed when (io.kill) { slot_valid := false.B } .elsewhen (io.in_uop.valid) { slot_valid := true.B } .elsewhen (io.clear) { slot_valid := false.B } .otherwise { slot_valid := next_valid && !killed } when (io.in_uop.valid) { slot_uop := io.in_uop.bits assert (!slot_valid || io.clear || io.kill) } .otherwise { slot_uop := next_uop } // Wakeups next_uop.iw_p1_bypass_hint := false.B next_uop.iw_p2_bypass_hint := false.B next_uop.iw_p3_bypass_hint := false.B next_uop.iw_p1_speculative_child := 0.U next_uop.iw_p2_speculative_child := 0.U val rebusied_prs1 = WireInit(false.B) val rebusied_prs2 = WireInit(false.B) val rebusied = rebusied_prs1 || rebusied_prs2 val prs1_matches = io.wakeup_ports.map { w => w.bits.uop.pdst === slot_uop.prs1 } val prs2_matches = io.wakeup_ports.map { w => w.bits.uop.pdst === slot_uop.prs2 } val prs3_matches = io.wakeup_ports.map { w => w.bits.uop.pdst === slot_uop.prs3 } val prs1_wakeups = (io.wakeup_ports zip prs1_matches).map { case (w,m) => w.valid && m } val prs2_wakeups = (io.wakeup_ports zip prs2_matches).map { case (w,m) => w.valid && m } val prs3_wakeups = (io.wakeup_ports zip prs3_matches).map { case (w,m) => w.valid && m } val prs1_rebusys = (io.wakeup_ports zip prs1_matches).map { case (w,m) => w.bits.rebusy && m } val prs2_rebusys = (io.wakeup_ports zip prs2_matches).map { case (w,m) => w.bits.rebusy && m } val bypassables = io.wakeup_ports.map { w => w.bits.bypassable } val speculative_masks = io.wakeup_ports.map { w => w.bits.speculative_mask } when (prs1_wakeups.reduce(_||_)) { next_uop.prs1_busy := false.B next_uop.iw_p1_speculative_child := Mux1H(prs1_wakeups, speculative_masks) next_uop.iw_p1_bypass_hint := Mux1H(prs1_wakeups, bypassables) } when ((prs1_rebusys.reduce(_||_) || ((io.child_rebusys & slot_uop.iw_p1_speculative_child) =/= 0.U)) && slot_uop.lrs1_rtype === RT_FIX) { next_uop.prs1_busy := true.B rebusied_prs1 := true.B } when (prs2_wakeups.reduce(_||_)) { next_uop.prs2_busy := false.B next_uop.iw_p2_speculative_child := Mux1H(prs2_wakeups, speculative_masks) next_uop.iw_p2_bypass_hint := Mux1H(prs2_wakeups, bypassables) } when ((prs2_rebusys.reduce(_||_) || ((io.child_rebusys & slot_uop.iw_p2_speculative_child) =/= 0.U)) && slot_uop.lrs2_rtype === RT_FIX) { next_uop.prs2_busy := true.B rebusied_prs2 := true.B } when (prs3_wakeups.reduce(_||_)) { next_uop.prs3_busy := false.B next_uop.iw_p3_bypass_hint := Mux1H(prs3_wakeups, bypassables) } when (io.pred_wakeup_port.valid && io.pred_wakeup_port.bits === slot_uop.ppred) { next_uop.ppred_busy := false.B } val iss_ready = !slot_uop.prs1_busy && !slot_uop.prs2_busy && !(slot_uop.ppred_busy && enableSFBOpt.B) && !(slot_uop.prs3_busy && isFp.B) val agen_ready = (slot_uop.fu_code(FC_AGEN) && !slot_uop.prs1_busy && !(slot_uop.ppred_busy && enableSFBOpt.B) && isMem.B) val dgen_ready = (slot_uop.fu_code(FC_DGEN) && !slot_uop.prs2_busy && !(slot_uop.ppred_busy && enableSFBOpt.B) && isMem.B) io.request := slot_valid && !slot_uop.iw_issued && ( iss_ready || agen_ready || dgen_ready ) io.iss_uop := slot_uop // Update state for current micro-op based on grant next_uop.iw_issued := false.B next_uop.iw_issued_partial_agen := false.B next_uop.iw_issued_partial_dgen := false.B when (io.grant && !io.squash_grant) { next_uop.iw_issued := true.B } if (isMem) { when (slot_uop.fu_code(FC_AGEN) && slot_uop.fu_code(FC_DGEN)) { when (agen_ready) { // Issue the AGEN, next slot entry is a DGEN when (io.grant && !io.squash_grant) { next_uop.iw_issued_partial_agen := true.B } io.iss_uop.fu_code(FC_AGEN) := true.B io.iss_uop.fu_code(FC_DGEN) := false.B } .otherwise { // Issue the DGEN, next slot entry is the AGEN when (io.grant && !io.squash_grant) { next_uop.iw_issued_partial_dgen := true.B } io.iss_uop.fu_code(FC_AGEN) := false.B io.iss_uop.fu_code(FC_DGEN) := true.B io.iss_uop.imm_sel := IS_N io.iss_uop.prs1 := slot_uop.prs2 io.iss_uop.lrs1_rtype := slot_uop.lrs2_rtype io.iss_uop.iw_p1_bypass_hint := slot_uop.iw_p2_bypass_hint } } .elsewhen (slot_uop.fu_code(FC_DGEN)) { io.iss_uop.imm_sel := IS_N io.iss_uop.prs1 := slot_uop.prs2 io.iss_uop.lrs1_rtype := slot_uop.lrs2_rtype io.iss_uop.iw_p1_bypass_hint := slot_uop.iw_p2_bypass_hint } io.iss_uop.lrs2_rtype := RT_X io.iss_uop.prs2 := io.iss_uop.prs1 // helps with DCE } when (slot_valid && slot_uop.iw_issued) { next_valid := rebusied if (isMem) { when (slot_uop.iw_issued_partial_agen) { next_valid := true.B when (!rebusied_prs1) { next_uop.fu_code(FC_AGEN) := false.B next_uop.fu_code(FC_DGEN) := true.B } } .elsewhen (slot_uop.iw_issued_partial_dgen) { next_valid := true.B when (!rebusied_prs2) { next_uop.fu_code(FC_AGEN) := true.B next_uop.fu_code(FC_DGEN) := false.B } } } } }
module IssueSlot_12( // @[issue-slot.scala:49:7] input clock, // @[issue-slot.scala:49:7] input reset, // @[issue-slot.scala:49:7] output io_valid, // @[issue-slot.scala:52:14] output io_will_be_valid, // @[issue-slot.scala:52:14] output io_request, // @[issue-slot.scala:52:14] input io_grant, // @[issue-slot.scala:52:14] output [31:0] io_iss_uop_inst, // @[issue-slot.scala:52:14] output [31:0] io_iss_uop_debug_inst, // @[issue-slot.scala:52:14] output io_iss_uop_is_rvc, // @[issue-slot.scala:52:14] output [39:0] io_iss_uop_debug_pc, // @[issue-slot.scala:52:14] output io_iss_uop_iq_type_0, // @[issue-slot.scala:52:14] output io_iss_uop_iq_type_1, // @[issue-slot.scala:52:14] output io_iss_uop_iq_type_2, // @[issue-slot.scala:52:14] output io_iss_uop_iq_type_3, // @[issue-slot.scala:52:14] output io_iss_uop_fu_code_0, // @[issue-slot.scala:52:14] output io_iss_uop_fu_code_1, // @[issue-slot.scala:52:14] output io_iss_uop_fu_code_2, // @[issue-slot.scala:52:14] output io_iss_uop_fu_code_3, // @[issue-slot.scala:52:14] output io_iss_uop_fu_code_4, // @[issue-slot.scala:52:14] output io_iss_uop_fu_code_5, // @[issue-slot.scala:52:14] output io_iss_uop_fu_code_6, // @[issue-slot.scala:52:14] output io_iss_uop_fu_code_7, // @[issue-slot.scala:52:14] output io_iss_uop_fu_code_8, // @[issue-slot.scala:52:14] output io_iss_uop_fu_code_9, // @[issue-slot.scala:52:14] output io_iss_uop_iw_issued, // @[issue-slot.scala:52:14] output io_iss_uop_iw_issued_partial_agen, // @[issue-slot.scala:52:14] output io_iss_uop_iw_issued_partial_dgen, // @[issue-slot.scala:52:14] output [1:0] io_iss_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14] output [1:0] io_iss_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14] output io_iss_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14] output io_iss_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14] output io_iss_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14] output [1:0] io_iss_uop_dis_col_sel, // @[issue-slot.scala:52:14] output [11:0] io_iss_uop_br_mask, // @[issue-slot.scala:52:14] output [3:0] io_iss_uop_br_tag, // @[issue-slot.scala:52:14] output [3:0] io_iss_uop_br_type, // @[issue-slot.scala:52:14] output io_iss_uop_is_sfb, // @[issue-slot.scala:52:14] output io_iss_uop_is_fence, // @[issue-slot.scala:52:14] output io_iss_uop_is_fencei, // @[issue-slot.scala:52:14] output io_iss_uop_is_sfence, // @[issue-slot.scala:52:14] output io_iss_uop_is_amo, // @[issue-slot.scala:52:14] output io_iss_uop_is_eret, // @[issue-slot.scala:52:14] output io_iss_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14] output io_iss_uop_is_rocc, // @[issue-slot.scala:52:14] output io_iss_uop_is_mov, // @[issue-slot.scala:52:14] output [4:0] io_iss_uop_ftq_idx, // @[issue-slot.scala:52:14] output io_iss_uop_edge_inst, // @[issue-slot.scala:52:14] output [5:0] io_iss_uop_pc_lob, // @[issue-slot.scala:52:14] output io_iss_uop_taken, // @[issue-slot.scala:52:14] output io_iss_uop_imm_rename, // @[issue-slot.scala:52:14] output [2:0] io_iss_uop_imm_sel, // @[issue-slot.scala:52:14] output [4:0] io_iss_uop_pimm, // @[issue-slot.scala:52:14] output [19:0] io_iss_uop_imm_packed, // @[issue-slot.scala:52:14] output [1:0] io_iss_uop_op1_sel, // @[issue-slot.scala:52:14] output [2:0] io_iss_uop_op2_sel, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14] output [1:0] io_iss_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14] output [1:0] io_iss_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_div, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14] output io_iss_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14] output [5:0] io_iss_uop_rob_idx, // @[issue-slot.scala:52:14] output [3:0] io_iss_uop_ldq_idx, // @[issue-slot.scala:52:14] output [3:0] io_iss_uop_stq_idx, // @[issue-slot.scala:52:14] output [1:0] io_iss_uop_rxq_idx, // @[issue-slot.scala:52:14] output [6:0] io_iss_uop_pdst, // @[issue-slot.scala:52:14] output [6:0] io_iss_uop_prs1, // @[issue-slot.scala:52:14] output [6:0] io_iss_uop_prs2, // @[issue-slot.scala:52:14] output [6:0] io_iss_uop_prs3, // @[issue-slot.scala:52:14] output [4:0] io_iss_uop_ppred, // @[issue-slot.scala:52:14] output io_iss_uop_prs1_busy, // @[issue-slot.scala:52:14] output io_iss_uop_prs2_busy, // @[issue-slot.scala:52:14] output io_iss_uop_prs3_busy, // @[issue-slot.scala:52:14] output io_iss_uop_ppred_busy, // @[issue-slot.scala:52:14] output [6:0] io_iss_uop_stale_pdst, // @[issue-slot.scala:52:14] output io_iss_uop_exception, // @[issue-slot.scala:52:14] output [63:0] io_iss_uop_exc_cause, // @[issue-slot.scala:52:14] output [4:0] io_iss_uop_mem_cmd, // @[issue-slot.scala:52:14] output [1:0] io_iss_uop_mem_size, // @[issue-slot.scala:52:14] output io_iss_uop_mem_signed, // @[issue-slot.scala:52:14] output io_iss_uop_uses_ldq, // @[issue-slot.scala:52:14] output io_iss_uop_uses_stq, // @[issue-slot.scala:52:14] output io_iss_uop_is_unique, // @[issue-slot.scala:52:14] output io_iss_uop_flush_on_commit, // @[issue-slot.scala:52:14] output [2:0] io_iss_uop_csr_cmd, // @[issue-slot.scala:52:14] output io_iss_uop_ldst_is_rs1, // @[issue-slot.scala:52:14] output [5:0] io_iss_uop_ldst, // @[issue-slot.scala:52:14] output [5:0] io_iss_uop_lrs1, // @[issue-slot.scala:52:14] output [5:0] io_iss_uop_lrs2, // @[issue-slot.scala:52:14] output [5:0] io_iss_uop_lrs3, // @[issue-slot.scala:52:14] output [1:0] io_iss_uop_dst_rtype, // @[issue-slot.scala:52:14] output [1:0] io_iss_uop_lrs1_rtype, // @[issue-slot.scala:52:14] output io_iss_uop_frs3_en, // @[issue-slot.scala:52:14] output io_iss_uop_fcn_dw, // @[issue-slot.scala:52:14] output [4:0] io_iss_uop_fcn_op, // @[issue-slot.scala:52:14] output io_iss_uop_fp_val, // @[issue-slot.scala:52:14] output [2:0] io_iss_uop_fp_rm, // @[issue-slot.scala:52:14] output [1:0] io_iss_uop_fp_typ, // @[issue-slot.scala:52:14] output io_iss_uop_xcpt_pf_if, // @[issue-slot.scala:52:14] output io_iss_uop_xcpt_ae_if, // @[issue-slot.scala:52:14] output io_iss_uop_xcpt_ma_if, // @[issue-slot.scala:52:14] output io_iss_uop_bp_debug_if, // @[issue-slot.scala:52:14] output io_iss_uop_bp_xcpt_if, // @[issue-slot.scala:52:14] output [2:0] io_iss_uop_debug_fsrc, // @[issue-slot.scala:52:14] output [2:0] io_iss_uop_debug_tsrc, // @[issue-slot.scala:52:14] input io_in_uop_valid, // @[issue-slot.scala:52:14] input [31:0] io_in_uop_bits_inst, // @[issue-slot.scala:52:14] input [31:0] io_in_uop_bits_debug_inst, // @[issue-slot.scala:52:14] input io_in_uop_bits_is_rvc, // @[issue-slot.scala:52:14] input [39:0] io_in_uop_bits_debug_pc, // @[issue-slot.scala:52:14] input io_in_uop_bits_iq_type_0, // @[issue-slot.scala:52:14] input io_in_uop_bits_iq_type_1, // @[issue-slot.scala:52:14] input io_in_uop_bits_iq_type_2, // @[issue-slot.scala:52:14] input io_in_uop_bits_iq_type_3, // @[issue-slot.scala:52:14] input io_in_uop_bits_fu_code_0, // @[issue-slot.scala:52:14] input io_in_uop_bits_fu_code_1, // @[issue-slot.scala:52:14] input io_in_uop_bits_fu_code_2, // @[issue-slot.scala:52:14] input io_in_uop_bits_fu_code_3, // @[issue-slot.scala:52:14] input io_in_uop_bits_fu_code_4, // @[issue-slot.scala:52:14] input io_in_uop_bits_fu_code_5, // @[issue-slot.scala:52:14] input io_in_uop_bits_fu_code_6, // @[issue-slot.scala:52:14] input io_in_uop_bits_fu_code_7, // @[issue-slot.scala:52:14] input io_in_uop_bits_fu_code_8, // @[issue-slot.scala:52:14] input io_in_uop_bits_fu_code_9, // @[issue-slot.scala:52:14] input io_in_uop_bits_iw_issued, // @[issue-slot.scala:52:14] input io_in_uop_bits_iw_issued_partial_agen, // @[issue-slot.scala:52:14] input io_in_uop_bits_iw_issued_partial_dgen, // @[issue-slot.scala:52:14] input [1:0] io_in_uop_bits_iw_p1_speculative_child, // @[issue-slot.scala:52:14] input [1:0] io_in_uop_bits_iw_p2_speculative_child, // @[issue-slot.scala:52:14] input io_in_uop_bits_iw_p1_bypass_hint, // @[issue-slot.scala:52:14] input io_in_uop_bits_iw_p2_bypass_hint, // @[issue-slot.scala:52:14] input io_in_uop_bits_iw_p3_bypass_hint, // @[issue-slot.scala:52:14] input [1:0] io_in_uop_bits_dis_col_sel, // @[issue-slot.scala:52:14] input [11:0] io_in_uop_bits_br_mask, // @[issue-slot.scala:52:14] input [3:0] io_in_uop_bits_br_tag, // @[issue-slot.scala:52:14] input [3:0] io_in_uop_bits_br_type, // @[issue-slot.scala:52:14] input io_in_uop_bits_is_sfb, // @[issue-slot.scala:52:14] input io_in_uop_bits_is_fence, // @[issue-slot.scala:52:14] input io_in_uop_bits_is_fencei, // @[issue-slot.scala:52:14] input io_in_uop_bits_is_sfence, // @[issue-slot.scala:52:14] input io_in_uop_bits_is_amo, // @[issue-slot.scala:52:14] input io_in_uop_bits_is_eret, // @[issue-slot.scala:52:14] input io_in_uop_bits_is_sys_pc2epc, // @[issue-slot.scala:52:14] input io_in_uop_bits_is_rocc, // @[issue-slot.scala:52:14] input io_in_uop_bits_is_mov, // @[issue-slot.scala:52:14] input [4:0] io_in_uop_bits_ftq_idx, // @[issue-slot.scala:52:14] input io_in_uop_bits_edge_inst, // @[issue-slot.scala:52:14] input [5:0] io_in_uop_bits_pc_lob, // @[issue-slot.scala:52:14] input io_in_uop_bits_taken, // @[issue-slot.scala:52:14] input io_in_uop_bits_imm_rename, // @[issue-slot.scala:52:14] input [2:0] io_in_uop_bits_imm_sel, // @[issue-slot.scala:52:14] input [4:0] io_in_uop_bits_pimm, // @[issue-slot.scala:52:14] input [19:0] io_in_uop_bits_imm_packed, // @[issue-slot.scala:52:14] input [1:0] io_in_uop_bits_op1_sel, // @[issue-slot.scala:52:14] input [2:0] io_in_uop_bits_op2_sel, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_ldst, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_wen, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_ren1, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_ren2, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_ren3, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_swap12, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_swap23, // @[issue-slot.scala:52:14] input [1:0] io_in_uop_bits_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14] input [1:0] io_in_uop_bits_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_fromint, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_toint, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_fma, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_div, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_sqrt, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_wflags, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_ctrl_vec, // @[issue-slot.scala:52:14] input [5:0] io_in_uop_bits_rob_idx, // @[issue-slot.scala:52:14] input [3:0] io_in_uop_bits_ldq_idx, // @[issue-slot.scala:52:14] input [3:0] io_in_uop_bits_stq_idx, // @[issue-slot.scala:52:14] input [1:0] io_in_uop_bits_rxq_idx, // @[issue-slot.scala:52:14] input [6:0] io_in_uop_bits_pdst, // @[issue-slot.scala:52:14] input [6:0] io_in_uop_bits_prs1, // @[issue-slot.scala:52:14] input [6:0] io_in_uop_bits_prs2, // @[issue-slot.scala:52:14] input [6:0] io_in_uop_bits_prs3, // @[issue-slot.scala:52:14] input [4:0] io_in_uop_bits_ppred, // @[issue-slot.scala:52:14] input io_in_uop_bits_prs1_busy, // @[issue-slot.scala:52:14] input io_in_uop_bits_prs2_busy, // @[issue-slot.scala:52:14] input io_in_uop_bits_prs3_busy, // @[issue-slot.scala:52:14] input io_in_uop_bits_ppred_busy, // @[issue-slot.scala:52:14] input [6:0] io_in_uop_bits_stale_pdst, // @[issue-slot.scala:52:14] input io_in_uop_bits_exception, // @[issue-slot.scala:52:14] input [63:0] io_in_uop_bits_exc_cause, // @[issue-slot.scala:52:14] input [4:0] io_in_uop_bits_mem_cmd, // @[issue-slot.scala:52:14] input [1:0] io_in_uop_bits_mem_size, // @[issue-slot.scala:52:14] input io_in_uop_bits_mem_signed, // @[issue-slot.scala:52:14] input io_in_uop_bits_uses_ldq, // @[issue-slot.scala:52:14] input io_in_uop_bits_uses_stq, // @[issue-slot.scala:52:14] input io_in_uop_bits_is_unique, // @[issue-slot.scala:52:14] input io_in_uop_bits_flush_on_commit, // @[issue-slot.scala:52:14] input [2:0] io_in_uop_bits_csr_cmd, // @[issue-slot.scala:52:14] input io_in_uop_bits_ldst_is_rs1, // @[issue-slot.scala:52:14] input [5:0] io_in_uop_bits_ldst, // @[issue-slot.scala:52:14] input [5:0] io_in_uop_bits_lrs1, // @[issue-slot.scala:52:14] input [5:0] io_in_uop_bits_lrs2, // @[issue-slot.scala:52:14] input [5:0] io_in_uop_bits_lrs3, // @[issue-slot.scala:52:14] input [1:0] io_in_uop_bits_dst_rtype, // @[issue-slot.scala:52:14] input [1:0] io_in_uop_bits_lrs1_rtype, // @[issue-slot.scala:52:14] input [1:0] io_in_uop_bits_lrs2_rtype, // @[issue-slot.scala:52:14] input io_in_uop_bits_frs3_en, // @[issue-slot.scala:52:14] input io_in_uop_bits_fcn_dw, // @[issue-slot.scala:52:14] input [4:0] io_in_uop_bits_fcn_op, // @[issue-slot.scala:52:14] input io_in_uop_bits_fp_val, // @[issue-slot.scala:52:14] input [2:0] io_in_uop_bits_fp_rm, // @[issue-slot.scala:52:14] input [1:0] io_in_uop_bits_fp_typ, // @[issue-slot.scala:52:14] input io_in_uop_bits_xcpt_pf_if, // @[issue-slot.scala:52:14] input io_in_uop_bits_xcpt_ae_if, // @[issue-slot.scala:52:14] input io_in_uop_bits_xcpt_ma_if, // @[issue-slot.scala:52:14] input io_in_uop_bits_bp_debug_if, // @[issue-slot.scala:52:14] input io_in_uop_bits_bp_xcpt_if, // @[issue-slot.scala:52:14] input [2:0] io_in_uop_bits_debug_fsrc, // @[issue-slot.scala:52:14] input [2:0] io_in_uop_bits_debug_tsrc, // @[issue-slot.scala:52:14] output [31:0] io_out_uop_inst, // @[issue-slot.scala:52:14] output [31:0] io_out_uop_debug_inst, // @[issue-slot.scala:52:14] output io_out_uop_is_rvc, // @[issue-slot.scala:52:14] output [39:0] io_out_uop_debug_pc, // @[issue-slot.scala:52:14] output io_out_uop_iq_type_0, // @[issue-slot.scala:52:14] output io_out_uop_iq_type_1, // @[issue-slot.scala:52:14] output io_out_uop_iq_type_2, // @[issue-slot.scala:52:14] output io_out_uop_iq_type_3, // @[issue-slot.scala:52:14] output io_out_uop_fu_code_0, // @[issue-slot.scala:52:14] output io_out_uop_fu_code_1, // @[issue-slot.scala:52:14] output io_out_uop_fu_code_2, // @[issue-slot.scala:52:14] output io_out_uop_fu_code_3, // @[issue-slot.scala:52:14] output io_out_uop_fu_code_4, // @[issue-slot.scala:52:14] output io_out_uop_fu_code_5, // @[issue-slot.scala:52:14] output io_out_uop_fu_code_6, // @[issue-slot.scala:52:14] output io_out_uop_fu_code_7, // @[issue-slot.scala:52:14] output io_out_uop_fu_code_8, // @[issue-slot.scala:52:14] output io_out_uop_fu_code_9, // @[issue-slot.scala:52:14] output io_out_uop_iw_issued, // @[issue-slot.scala:52:14] output io_out_uop_iw_issued_partial_agen, // @[issue-slot.scala:52:14] output io_out_uop_iw_issued_partial_dgen, // @[issue-slot.scala:52:14] output [1:0] io_out_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14] output [1:0] io_out_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14] output io_out_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14] output io_out_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14] output io_out_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14] output [1:0] io_out_uop_dis_col_sel, // @[issue-slot.scala:52:14] output [11:0] io_out_uop_br_mask, // @[issue-slot.scala:52:14] output [3:0] io_out_uop_br_tag, // @[issue-slot.scala:52:14] output [3:0] io_out_uop_br_type, // @[issue-slot.scala:52:14] output io_out_uop_is_sfb, // @[issue-slot.scala:52:14] output io_out_uop_is_fence, // @[issue-slot.scala:52:14] output io_out_uop_is_fencei, // @[issue-slot.scala:52:14] output io_out_uop_is_sfence, // @[issue-slot.scala:52:14] output io_out_uop_is_amo, // @[issue-slot.scala:52:14] output io_out_uop_is_eret, // @[issue-slot.scala:52:14] output io_out_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14] output io_out_uop_is_rocc, // @[issue-slot.scala:52:14] output io_out_uop_is_mov, // @[issue-slot.scala:52:14] output [4:0] io_out_uop_ftq_idx, // @[issue-slot.scala:52:14] output io_out_uop_edge_inst, // @[issue-slot.scala:52:14] output [5:0] io_out_uop_pc_lob, // @[issue-slot.scala:52:14] output io_out_uop_taken, // @[issue-slot.scala:52:14] output io_out_uop_imm_rename, // @[issue-slot.scala:52:14] output [2:0] io_out_uop_imm_sel, // @[issue-slot.scala:52:14] output [4:0] io_out_uop_pimm, // @[issue-slot.scala:52:14] output [19:0] io_out_uop_imm_packed, // @[issue-slot.scala:52:14] output [1:0] io_out_uop_op1_sel, // @[issue-slot.scala:52:14] output [2:0] io_out_uop_op2_sel, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14] output [1:0] io_out_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14] output [1:0] io_out_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_div, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14] output io_out_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14] output [5:0] io_out_uop_rob_idx, // @[issue-slot.scala:52:14] output [3:0] io_out_uop_ldq_idx, // @[issue-slot.scala:52:14] output [3:0] io_out_uop_stq_idx, // @[issue-slot.scala:52:14] output [1:0] io_out_uop_rxq_idx, // @[issue-slot.scala:52:14] output [6:0] io_out_uop_pdst, // @[issue-slot.scala:52:14] output [6:0] io_out_uop_prs1, // @[issue-slot.scala:52:14] output [6:0] io_out_uop_prs2, // @[issue-slot.scala:52:14] output [6:0] io_out_uop_prs3, // @[issue-slot.scala:52:14] output [4:0] io_out_uop_ppred, // @[issue-slot.scala:52:14] output io_out_uop_prs1_busy, // @[issue-slot.scala:52:14] output io_out_uop_prs2_busy, // @[issue-slot.scala:52:14] output io_out_uop_prs3_busy, // @[issue-slot.scala:52:14] output io_out_uop_ppred_busy, // @[issue-slot.scala:52:14] output [6:0] io_out_uop_stale_pdst, // @[issue-slot.scala:52:14] output io_out_uop_exception, // @[issue-slot.scala:52:14] output [63:0] io_out_uop_exc_cause, // @[issue-slot.scala:52:14] output [4:0] io_out_uop_mem_cmd, // @[issue-slot.scala:52:14] output [1:0] io_out_uop_mem_size, // @[issue-slot.scala:52:14] output io_out_uop_mem_signed, // @[issue-slot.scala:52:14] output io_out_uop_uses_ldq, // @[issue-slot.scala:52:14] output io_out_uop_uses_stq, // @[issue-slot.scala:52:14] output io_out_uop_is_unique, // @[issue-slot.scala:52:14] output io_out_uop_flush_on_commit, // @[issue-slot.scala:52:14] output [2:0] io_out_uop_csr_cmd, // @[issue-slot.scala:52:14] output io_out_uop_ldst_is_rs1, // @[issue-slot.scala:52:14] output [5:0] io_out_uop_ldst, // @[issue-slot.scala:52:14] output [5:0] io_out_uop_lrs1, // @[issue-slot.scala:52:14] output [5:0] io_out_uop_lrs2, // @[issue-slot.scala:52:14] output [5:0] io_out_uop_lrs3, // @[issue-slot.scala:52:14] output [1:0] io_out_uop_dst_rtype, // @[issue-slot.scala:52:14] output [1:0] io_out_uop_lrs1_rtype, // @[issue-slot.scala:52:14] output [1:0] io_out_uop_lrs2_rtype, // @[issue-slot.scala:52:14] output io_out_uop_frs3_en, // @[issue-slot.scala:52:14] output io_out_uop_fcn_dw, // @[issue-slot.scala:52:14] output [4:0] io_out_uop_fcn_op, // @[issue-slot.scala:52:14] output io_out_uop_fp_val, // @[issue-slot.scala:52:14] output [2:0] io_out_uop_fp_rm, // @[issue-slot.scala:52:14] output [1:0] io_out_uop_fp_typ, // @[issue-slot.scala:52:14] output io_out_uop_xcpt_pf_if, // @[issue-slot.scala:52:14] output io_out_uop_xcpt_ae_if, // @[issue-slot.scala:52:14] output io_out_uop_xcpt_ma_if, // @[issue-slot.scala:52:14] output io_out_uop_bp_debug_if, // @[issue-slot.scala:52:14] output io_out_uop_bp_xcpt_if, // @[issue-slot.scala:52:14] output [2:0] io_out_uop_debug_fsrc, // @[issue-slot.scala:52:14] output [2:0] io_out_uop_debug_tsrc, // @[issue-slot.scala:52:14] input [11:0] io_brupdate_b1_resolve_mask, // @[issue-slot.scala:52:14] input [11:0] io_brupdate_b1_mispredict_mask, // @[issue-slot.scala:52:14] input [31:0] io_brupdate_b2_uop_inst, // @[issue-slot.scala:52:14] input [31:0] io_brupdate_b2_uop_debug_inst, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_is_rvc, // @[issue-slot.scala:52:14] input [39:0] io_brupdate_b2_uop_debug_pc, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_iq_type_0, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_iq_type_1, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_iq_type_2, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_iq_type_3, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fu_code_0, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fu_code_1, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fu_code_2, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fu_code_3, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fu_code_4, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fu_code_5, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fu_code_6, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fu_code_7, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fu_code_8, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fu_code_9, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_iw_issued, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_iw_issued_partial_agen, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_iw_issued_partial_dgen, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_uop_dis_col_sel, // @[issue-slot.scala:52:14] input [11:0] io_brupdate_b2_uop_br_mask, // @[issue-slot.scala:52:14] input [3:0] io_brupdate_b2_uop_br_tag, // @[issue-slot.scala:52:14] input [3:0] io_brupdate_b2_uop_br_type, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_is_sfb, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_is_fence, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_is_fencei, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_is_sfence, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_is_amo, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_is_eret, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_is_rocc, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_is_mov, // @[issue-slot.scala:52:14] input [4:0] io_brupdate_b2_uop_ftq_idx, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_edge_inst, // @[issue-slot.scala:52:14] input [5:0] io_brupdate_b2_uop_pc_lob, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_taken, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_imm_rename, // @[issue-slot.scala:52:14] input [2:0] io_brupdate_b2_uop_imm_sel, // @[issue-slot.scala:52:14] input [4:0] io_brupdate_b2_uop_pimm, // @[issue-slot.scala:52:14] input [19:0] io_brupdate_b2_uop_imm_packed, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_uop_op1_sel, // @[issue-slot.scala:52:14] input [2:0] io_brupdate_b2_uop_op2_sel, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_div, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14] input [5:0] io_brupdate_b2_uop_rob_idx, // @[issue-slot.scala:52:14] input [3:0] io_brupdate_b2_uop_ldq_idx, // @[issue-slot.scala:52:14] input [3:0] io_brupdate_b2_uop_stq_idx, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_uop_rxq_idx, // @[issue-slot.scala:52:14] input [6:0] io_brupdate_b2_uop_pdst, // @[issue-slot.scala:52:14] input [6:0] io_brupdate_b2_uop_prs1, // @[issue-slot.scala:52:14] input [6:0] io_brupdate_b2_uop_prs2, // @[issue-slot.scala:52:14] input [6:0] io_brupdate_b2_uop_prs3, // @[issue-slot.scala:52:14] input [4:0] io_brupdate_b2_uop_ppred, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_prs1_busy, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_prs2_busy, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_prs3_busy, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_ppred_busy, // @[issue-slot.scala:52:14] input [6:0] io_brupdate_b2_uop_stale_pdst, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_exception, // @[issue-slot.scala:52:14] input [63:0] io_brupdate_b2_uop_exc_cause, // @[issue-slot.scala:52:14] input [4:0] io_brupdate_b2_uop_mem_cmd, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_uop_mem_size, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_mem_signed, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_uses_ldq, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_uses_stq, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_is_unique, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_flush_on_commit, // @[issue-slot.scala:52:14] input [2:0] io_brupdate_b2_uop_csr_cmd, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_ldst_is_rs1, // @[issue-slot.scala:52:14] input [5:0] io_brupdate_b2_uop_ldst, // @[issue-slot.scala:52:14] input [5:0] io_brupdate_b2_uop_lrs1, // @[issue-slot.scala:52:14] input [5:0] io_brupdate_b2_uop_lrs2, // @[issue-slot.scala:52:14] input [5:0] io_brupdate_b2_uop_lrs3, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_uop_dst_rtype, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_uop_lrs1_rtype, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_uop_lrs2_rtype, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_frs3_en, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fcn_dw, // @[issue-slot.scala:52:14] input [4:0] io_brupdate_b2_uop_fcn_op, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_fp_val, // @[issue-slot.scala:52:14] input [2:0] io_brupdate_b2_uop_fp_rm, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_uop_fp_typ, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_xcpt_pf_if, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_xcpt_ae_if, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_xcpt_ma_if, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_bp_debug_if, // @[issue-slot.scala:52:14] input io_brupdate_b2_uop_bp_xcpt_if, // @[issue-slot.scala:52:14] input [2:0] io_brupdate_b2_uop_debug_fsrc, // @[issue-slot.scala:52:14] input [2:0] io_brupdate_b2_uop_debug_tsrc, // @[issue-slot.scala:52:14] input io_brupdate_b2_mispredict, // @[issue-slot.scala:52:14] input io_brupdate_b2_taken, // @[issue-slot.scala:52:14] input [2:0] io_brupdate_b2_cfi_type, // @[issue-slot.scala:52:14] input [1:0] io_brupdate_b2_pc_sel, // @[issue-slot.scala:52:14] input [39:0] io_brupdate_b2_jalr_target, // @[issue-slot.scala:52:14] input [20:0] io_brupdate_b2_target_offset, // @[issue-slot.scala:52:14] input io_kill, // @[issue-slot.scala:52:14] input io_squash_grant, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_valid, // @[issue-slot.scala:52:14] input [31:0] io_wakeup_ports_0_bits_uop_inst, // @[issue-slot.scala:52:14] input [31:0] io_wakeup_ports_0_bits_uop_debug_inst, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_is_rvc, // @[issue-slot.scala:52:14] input [39:0] io_wakeup_ports_0_bits_uop_debug_pc, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_iq_type_0, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_iq_type_1, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_iq_type_2, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_iq_type_3, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fu_code_0, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fu_code_1, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fu_code_2, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fu_code_3, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fu_code_4, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fu_code_5, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fu_code_6, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fu_code_7, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fu_code_8, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fu_code_9, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_iw_issued, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_iw_issued_partial_agen, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_iw_issued_partial_dgen, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_0_bits_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_0_bits_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_0_bits_uop_dis_col_sel, // @[issue-slot.scala:52:14] input [11:0] io_wakeup_ports_0_bits_uop_br_mask, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_0_bits_uop_br_tag, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_0_bits_uop_br_type, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_is_sfb, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_is_fence, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_is_fencei, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_is_sfence, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_is_amo, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_is_eret, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_is_rocc, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_is_mov, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_0_bits_uop_ftq_idx, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_edge_inst, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_0_bits_uop_pc_lob, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_taken, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_imm_rename, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_0_bits_uop_imm_sel, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_0_bits_uop_pimm, // @[issue-slot.scala:52:14] input [19:0] io_wakeup_ports_0_bits_uop_imm_packed, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_0_bits_uop_op1_sel, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_0_bits_uop_op2_sel, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_div, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_0_bits_uop_rob_idx, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_0_bits_uop_ldq_idx, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_0_bits_uop_stq_idx, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_0_bits_uop_rxq_idx, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_0_bits_uop_pdst, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_0_bits_uop_prs1, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_0_bits_uop_prs2, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_0_bits_uop_prs3, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_0_bits_uop_ppred, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_prs1_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_prs2_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_prs3_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_ppred_busy, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_0_bits_uop_stale_pdst, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_exception, // @[issue-slot.scala:52:14] input [63:0] io_wakeup_ports_0_bits_uop_exc_cause, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_0_bits_uop_mem_cmd, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_0_bits_uop_mem_size, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_mem_signed, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_uses_ldq, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_uses_stq, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_is_unique, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_flush_on_commit, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_0_bits_uop_csr_cmd, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_ldst_is_rs1, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_0_bits_uop_ldst, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_0_bits_uop_lrs1, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_0_bits_uop_lrs2, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_0_bits_uop_lrs3, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_0_bits_uop_dst_rtype, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_0_bits_uop_lrs1_rtype, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_0_bits_uop_lrs2_rtype, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_frs3_en, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fcn_dw, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_0_bits_uop_fcn_op, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_fp_val, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_0_bits_uop_fp_rm, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_0_bits_uop_fp_typ, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_xcpt_pf_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_xcpt_ae_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_xcpt_ma_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_bp_debug_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_uop_bp_xcpt_if, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_0_bits_uop_debug_fsrc, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_0_bits_uop_debug_tsrc, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_bypassable, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_0_bits_speculative_mask, // @[issue-slot.scala:52:14] input io_wakeup_ports_0_bits_rebusy, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_valid, // @[issue-slot.scala:52:14] input [31:0] io_wakeup_ports_1_bits_uop_inst, // @[issue-slot.scala:52:14] input [31:0] io_wakeup_ports_1_bits_uop_debug_inst, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_is_rvc, // @[issue-slot.scala:52:14] input [39:0] io_wakeup_ports_1_bits_uop_debug_pc, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_iq_type_0, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_iq_type_1, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_iq_type_2, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_iq_type_3, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fu_code_0, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fu_code_1, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fu_code_2, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fu_code_3, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fu_code_4, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fu_code_5, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fu_code_6, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fu_code_7, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fu_code_8, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fu_code_9, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_iw_issued, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_iw_issued_partial_agen, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_iw_issued_partial_dgen, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_1_bits_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_1_bits_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_1_bits_uop_dis_col_sel, // @[issue-slot.scala:52:14] input [11:0] io_wakeup_ports_1_bits_uop_br_mask, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_1_bits_uop_br_tag, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_1_bits_uop_br_type, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_is_sfb, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_is_fence, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_is_fencei, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_is_sfence, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_is_amo, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_is_eret, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_is_rocc, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_is_mov, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_1_bits_uop_ftq_idx, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_edge_inst, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_1_bits_uop_pc_lob, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_taken, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_imm_rename, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_1_bits_uop_imm_sel, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_1_bits_uop_pimm, // @[issue-slot.scala:52:14] input [19:0] io_wakeup_ports_1_bits_uop_imm_packed, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_1_bits_uop_op1_sel, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_1_bits_uop_op2_sel, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_div, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_1_bits_uop_rob_idx, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_1_bits_uop_ldq_idx, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_1_bits_uop_stq_idx, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_1_bits_uop_rxq_idx, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_1_bits_uop_pdst, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_1_bits_uop_prs1, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_1_bits_uop_prs2, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_1_bits_uop_prs3, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_1_bits_uop_ppred, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_prs1_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_prs2_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_prs3_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_ppred_busy, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_1_bits_uop_stale_pdst, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_exception, // @[issue-slot.scala:52:14] input [63:0] io_wakeup_ports_1_bits_uop_exc_cause, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_1_bits_uop_mem_cmd, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_1_bits_uop_mem_size, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_mem_signed, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_uses_ldq, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_uses_stq, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_is_unique, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_flush_on_commit, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_1_bits_uop_csr_cmd, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_ldst_is_rs1, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_1_bits_uop_ldst, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_1_bits_uop_lrs1, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_1_bits_uop_lrs2, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_1_bits_uop_lrs3, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_1_bits_uop_dst_rtype, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_1_bits_uop_lrs1_rtype, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_1_bits_uop_lrs2_rtype, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_frs3_en, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fcn_dw, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_1_bits_uop_fcn_op, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_fp_val, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_1_bits_uop_fp_rm, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_1_bits_uop_fp_typ, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_xcpt_pf_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_xcpt_ae_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_xcpt_ma_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_bp_debug_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_1_bits_uop_bp_xcpt_if, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_1_bits_uop_debug_fsrc, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_1_bits_uop_debug_tsrc, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_valid, // @[issue-slot.scala:52:14] input [31:0] io_wakeup_ports_2_bits_uop_inst, // @[issue-slot.scala:52:14] input [31:0] io_wakeup_ports_2_bits_uop_debug_inst, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_is_rvc, // @[issue-slot.scala:52:14] input [39:0] io_wakeup_ports_2_bits_uop_debug_pc, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_iq_type_0, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_iq_type_1, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_iq_type_2, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_iq_type_3, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fu_code_0, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fu_code_1, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fu_code_2, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fu_code_3, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fu_code_4, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fu_code_5, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fu_code_6, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fu_code_7, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fu_code_8, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fu_code_9, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_iw_issued, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_2_bits_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_2_bits_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_2_bits_uop_dis_col_sel, // @[issue-slot.scala:52:14] input [11:0] io_wakeup_ports_2_bits_uop_br_mask, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_2_bits_uop_br_tag, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_2_bits_uop_br_type, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_is_sfb, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_is_fence, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_is_fencei, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_is_sfence, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_is_amo, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_is_eret, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_is_rocc, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_is_mov, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_2_bits_uop_ftq_idx, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_edge_inst, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_2_bits_uop_pc_lob, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_taken, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_imm_rename, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_2_bits_uop_imm_sel, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_2_bits_uop_pimm, // @[issue-slot.scala:52:14] input [19:0] io_wakeup_ports_2_bits_uop_imm_packed, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_2_bits_uop_op1_sel, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_2_bits_uop_op2_sel, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_div, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_2_bits_uop_rob_idx, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_2_bits_uop_ldq_idx, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_2_bits_uop_stq_idx, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_2_bits_uop_rxq_idx, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_2_bits_uop_pdst, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_2_bits_uop_prs1, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_2_bits_uop_prs2, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_2_bits_uop_prs3, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_2_bits_uop_ppred, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_prs1_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_prs2_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_prs3_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_ppred_busy, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_2_bits_uop_stale_pdst, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_exception, // @[issue-slot.scala:52:14] input [63:0] io_wakeup_ports_2_bits_uop_exc_cause, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_2_bits_uop_mem_cmd, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_2_bits_uop_mem_size, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_mem_signed, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_uses_ldq, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_uses_stq, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_is_unique, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_flush_on_commit, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_2_bits_uop_csr_cmd, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_ldst_is_rs1, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_2_bits_uop_ldst, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_2_bits_uop_lrs1, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_2_bits_uop_lrs2, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_2_bits_uop_lrs3, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_2_bits_uop_dst_rtype, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_2_bits_uop_lrs1_rtype, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_2_bits_uop_lrs2_rtype, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_frs3_en, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fcn_dw, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_2_bits_uop_fcn_op, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_fp_val, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_2_bits_uop_fp_rm, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_2_bits_uop_fp_typ, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_xcpt_pf_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_xcpt_ae_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_xcpt_ma_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_bp_debug_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_2_bits_uop_bp_xcpt_if, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_2_bits_uop_debug_fsrc, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_2_bits_uop_debug_tsrc, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_valid, // @[issue-slot.scala:52:14] input [31:0] io_wakeup_ports_3_bits_uop_inst, // @[issue-slot.scala:52:14] input [31:0] io_wakeup_ports_3_bits_uop_debug_inst, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_is_rvc, // @[issue-slot.scala:52:14] input [39:0] io_wakeup_ports_3_bits_uop_debug_pc, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_iq_type_0, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_iq_type_1, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_iq_type_2, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_iq_type_3, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fu_code_0, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fu_code_1, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fu_code_2, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fu_code_3, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fu_code_4, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fu_code_5, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fu_code_6, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fu_code_7, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fu_code_8, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fu_code_9, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_iw_issued, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_3_bits_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_3_bits_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_3_bits_uop_dis_col_sel, // @[issue-slot.scala:52:14] input [11:0] io_wakeup_ports_3_bits_uop_br_mask, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_3_bits_uop_br_tag, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_3_bits_uop_br_type, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_is_sfb, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_is_fence, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_is_fencei, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_is_sfence, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_is_amo, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_is_eret, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_is_rocc, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_is_mov, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_3_bits_uop_ftq_idx, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_edge_inst, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_3_bits_uop_pc_lob, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_taken, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_imm_rename, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_3_bits_uop_imm_sel, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_3_bits_uop_pimm, // @[issue-slot.scala:52:14] input [19:0] io_wakeup_ports_3_bits_uop_imm_packed, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_3_bits_uop_op1_sel, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_3_bits_uop_op2_sel, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_div, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_3_bits_uop_rob_idx, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_3_bits_uop_ldq_idx, // @[issue-slot.scala:52:14] input [3:0] io_wakeup_ports_3_bits_uop_stq_idx, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_3_bits_uop_rxq_idx, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_3_bits_uop_pdst, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_3_bits_uop_prs1, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_3_bits_uop_prs2, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_3_bits_uop_prs3, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_3_bits_uop_ppred, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_prs1_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_prs2_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_prs3_busy, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_ppred_busy, // @[issue-slot.scala:52:14] input [6:0] io_wakeup_ports_3_bits_uop_stale_pdst, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_exception, // @[issue-slot.scala:52:14] input [63:0] io_wakeup_ports_3_bits_uop_exc_cause, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_3_bits_uop_mem_cmd, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_3_bits_uop_mem_size, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_mem_signed, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_uses_ldq, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_uses_stq, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_is_unique, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_flush_on_commit, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_3_bits_uop_csr_cmd, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_ldst_is_rs1, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_3_bits_uop_ldst, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_3_bits_uop_lrs1, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_3_bits_uop_lrs2, // @[issue-slot.scala:52:14] input [5:0] io_wakeup_ports_3_bits_uop_lrs3, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_3_bits_uop_dst_rtype, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_3_bits_uop_lrs1_rtype, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_3_bits_uop_lrs2_rtype, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_frs3_en, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fcn_dw, // @[issue-slot.scala:52:14] input [4:0] io_wakeup_ports_3_bits_uop_fcn_op, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_fp_val, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_3_bits_uop_fp_rm, // @[issue-slot.scala:52:14] input [1:0] io_wakeup_ports_3_bits_uop_fp_typ, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_xcpt_pf_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_xcpt_ae_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_xcpt_ma_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_bp_debug_if, // @[issue-slot.scala:52:14] input io_wakeup_ports_3_bits_uop_bp_xcpt_if, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_3_bits_uop_debug_fsrc, // @[issue-slot.scala:52:14] input [2:0] io_wakeup_ports_3_bits_uop_debug_tsrc, // @[issue-slot.scala:52:14] input [1:0] io_child_rebusys // @[issue-slot.scala:52:14] ); wire [11:0] next_uop_out_br_mask; // @[util.scala:104:23] wire io_grant_0 = io_grant; // @[issue-slot.scala:49:7] wire io_in_uop_valid_0 = io_in_uop_valid; // @[issue-slot.scala:49:7] wire [31:0] io_in_uop_bits_inst_0 = io_in_uop_bits_inst; // @[issue-slot.scala:49:7] wire [31:0] io_in_uop_bits_debug_inst_0 = io_in_uop_bits_debug_inst; // @[issue-slot.scala:49:7] wire io_in_uop_bits_is_rvc_0 = io_in_uop_bits_is_rvc; // @[issue-slot.scala:49:7] wire [39:0] io_in_uop_bits_debug_pc_0 = io_in_uop_bits_debug_pc; // @[issue-slot.scala:49:7] wire io_in_uop_bits_iq_type_0_0 = io_in_uop_bits_iq_type_0; // @[issue-slot.scala:49:7] wire io_in_uop_bits_iq_type_1_0 = io_in_uop_bits_iq_type_1; // @[issue-slot.scala:49:7] wire io_in_uop_bits_iq_type_2_0 = io_in_uop_bits_iq_type_2; // @[issue-slot.scala:49:7] wire io_in_uop_bits_iq_type_3_0 = io_in_uop_bits_iq_type_3; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fu_code_0_0 = io_in_uop_bits_fu_code_0; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fu_code_1_0 = io_in_uop_bits_fu_code_1; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fu_code_2_0 = io_in_uop_bits_fu_code_2; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fu_code_3_0 = io_in_uop_bits_fu_code_3; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fu_code_4_0 = io_in_uop_bits_fu_code_4; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fu_code_5_0 = io_in_uop_bits_fu_code_5; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fu_code_6_0 = io_in_uop_bits_fu_code_6; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fu_code_7_0 = io_in_uop_bits_fu_code_7; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fu_code_8_0 = io_in_uop_bits_fu_code_8; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fu_code_9_0 = io_in_uop_bits_fu_code_9; // @[issue-slot.scala:49:7] wire io_in_uop_bits_iw_issued_0 = io_in_uop_bits_iw_issued; // @[issue-slot.scala:49:7] wire io_in_uop_bits_iw_issued_partial_agen_0 = io_in_uop_bits_iw_issued_partial_agen; // @[issue-slot.scala:49:7] wire io_in_uop_bits_iw_issued_partial_dgen_0 = io_in_uop_bits_iw_issued_partial_dgen; // @[issue-slot.scala:49:7] wire [1:0] io_in_uop_bits_iw_p1_speculative_child_0 = io_in_uop_bits_iw_p1_speculative_child; // @[issue-slot.scala:49:7] wire [1:0] io_in_uop_bits_iw_p2_speculative_child_0 = io_in_uop_bits_iw_p2_speculative_child; // @[issue-slot.scala:49:7] wire io_in_uop_bits_iw_p1_bypass_hint_0 = io_in_uop_bits_iw_p1_bypass_hint; // @[issue-slot.scala:49:7] wire io_in_uop_bits_iw_p2_bypass_hint_0 = io_in_uop_bits_iw_p2_bypass_hint; // @[issue-slot.scala:49:7] wire io_in_uop_bits_iw_p3_bypass_hint_0 = io_in_uop_bits_iw_p3_bypass_hint; // @[issue-slot.scala:49:7] wire [1:0] io_in_uop_bits_dis_col_sel_0 = io_in_uop_bits_dis_col_sel; // @[issue-slot.scala:49:7] wire [11:0] io_in_uop_bits_br_mask_0 = io_in_uop_bits_br_mask; // @[issue-slot.scala:49:7] wire [3:0] io_in_uop_bits_br_tag_0 = io_in_uop_bits_br_tag; // @[issue-slot.scala:49:7] wire [3:0] io_in_uop_bits_br_type_0 = io_in_uop_bits_br_type; // @[issue-slot.scala:49:7] wire io_in_uop_bits_is_sfb_0 = io_in_uop_bits_is_sfb; // @[issue-slot.scala:49:7] wire io_in_uop_bits_is_fence_0 = io_in_uop_bits_is_fence; // @[issue-slot.scala:49:7] wire io_in_uop_bits_is_fencei_0 = io_in_uop_bits_is_fencei; // @[issue-slot.scala:49:7] wire io_in_uop_bits_is_sfence_0 = io_in_uop_bits_is_sfence; // @[issue-slot.scala:49:7] wire io_in_uop_bits_is_amo_0 = io_in_uop_bits_is_amo; // @[issue-slot.scala:49:7] wire io_in_uop_bits_is_eret_0 = io_in_uop_bits_is_eret; // @[issue-slot.scala:49:7] wire io_in_uop_bits_is_sys_pc2epc_0 = io_in_uop_bits_is_sys_pc2epc; // @[issue-slot.scala:49:7] wire io_in_uop_bits_is_rocc_0 = io_in_uop_bits_is_rocc; // @[issue-slot.scala:49:7] wire io_in_uop_bits_is_mov_0 = io_in_uop_bits_is_mov; // @[issue-slot.scala:49:7] wire [4:0] io_in_uop_bits_ftq_idx_0 = io_in_uop_bits_ftq_idx; // @[issue-slot.scala:49:7] wire io_in_uop_bits_edge_inst_0 = io_in_uop_bits_edge_inst; // @[issue-slot.scala:49:7] wire [5:0] io_in_uop_bits_pc_lob_0 = io_in_uop_bits_pc_lob; // @[issue-slot.scala:49:7] wire io_in_uop_bits_taken_0 = io_in_uop_bits_taken; // @[issue-slot.scala:49:7] wire io_in_uop_bits_imm_rename_0 = io_in_uop_bits_imm_rename; // @[issue-slot.scala:49:7] wire [2:0] io_in_uop_bits_imm_sel_0 = io_in_uop_bits_imm_sel; // @[issue-slot.scala:49:7] wire [4:0] io_in_uop_bits_pimm_0 = io_in_uop_bits_pimm; // @[issue-slot.scala:49:7] wire [19:0] io_in_uop_bits_imm_packed_0 = io_in_uop_bits_imm_packed; // @[issue-slot.scala:49:7] wire [1:0] io_in_uop_bits_op1_sel_0 = io_in_uop_bits_op1_sel; // @[issue-slot.scala:49:7] wire [2:0] io_in_uop_bits_op2_sel_0 = io_in_uop_bits_op2_sel; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_ldst_0 = io_in_uop_bits_fp_ctrl_ldst; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_wen_0 = io_in_uop_bits_fp_ctrl_wen; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_ren1_0 = io_in_uop_bits_fp_ctrl_ren1; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_ren2_0 = io_in_uop_bits_fp_ctrl_ren2; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_ren3_0 = io_in_uop_bits_fp_ctrl_ren3; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_swap12_0 = io_in_uop_bits_fp_ctrl_swap12; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_swap23_0 = io_in_uop_bits_fp_ctrl_swap23; // @[issue-slot.scala:49:7] wire [1:0] io_in_uop_bits_fp_ctrl_typeTagIn_0 = io_in_uop_bits_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7] wire [1:0] io_in_uop_bits_fp_ctrl_typeTagOut_0 = io_in_uop_bits_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_fromint_0 = io_in_uop_bits_fp_ctrl_fromint; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_toint_0 = io_in_uop_bits_fp_ctrl_toint; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_fastpipe_0 = io_in_uop_bits_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_fma_0 = io_in_uop_bits_fp_ctrl_fma; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_div_0 = io_in_uop_bits_fp_ctrl_div; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_sqrt_0 = io_in_uop_bits_fp_ctrl_sqrt; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_wflags_0 = io_in_uop_bits_fp_ctrl_wflags; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_ctrl_vec_0 = io_in_uop_bits_fp_ctrl_vec; // @[issue-slot.scala:49:7] wire [5:0] io_in_uop_bits_rob_idx_0 = io_in_uop_bits_rob_idx; // @[issue-slot.scala:49:7] wire [3:0] io_in_uop_bits_ldq_idx_0 = io_in_uop_bits_ldq_idx; // @[issue-slot.scala:49:7] wire [3:0] io_in_uop_bits_stq_idx_0 = io_in_uop_bits_stq_idx; // @[issue-slot.scala:49:7] wire [1:0] io_in_uop_bits_rxq_idx_0 = io_in_uop_bits_rxq_idx; // @[issue-slot.scala:49:7] wire [6:0] io_in_uop_bits_pdst_0 = io_in_uop_bits_pdst; // @[issue-slot.scala:49:7] wire [6:0] io_in_uop_bits_prs1_0 = io_in_uop_bits_prs1; // @[issue-slot.scala:49:7] wire [6:0] io_in_uop_bits_prs2_0 = io_in_uop_bits_prs2; // @[issue-slot.scala:49:7] wire [6:0] io_in_uop_bits_prs3_0 = io_in_uop_bits_prs3; // @[issue-slot.scala:49:7] wire [4:0] io_in_uop_bits_ppred_0 = io_in_uop_bits_ppred; // @[issue-slot.scala:49:7] wire io_in_uop_bits_prs1_busy_0 = io_in_uop_bits_prs1_busy; // @[issue-slot.scala:49:7] wire io_in_uop_bits_prs2_busy_0 = io_in_uop_bits_prs2_busy; // @[issue-slot.scala:49:7] wire io_in_uop_bits_prs3_busy_0 = io_in_uop_bits_prs3_busy; // @[issue-slot.scala:49:7] wire io_in_uop_bits_ppred_busy_0 = io_in_uop_bits_ppred_busy; // @[issue-slot.scala:49:7] wire [6:0] io_in_uop_bits_stale_pdst_0 = io_in_uop_bits_stale_pdst; // @[issue-slot.scala:49:7] wire io_in_uop_bits_exception_0 = io_in_uop_bits_exception; // @[issue-slot.scala:49:7] wire [63:0] io_in_uop_bits_exc_cause_0 = io_in_uop_bits_exc_cause; // @[issue-slot.scala:49:7] wire [4:0] io_in_uop_bits_mem_cmd_0 = io_in_uop_bits_mem_cmd; // @[issue-slot.scala:49:7] wire [1:0] io_in_uop_bits_mem_size_0 = io_in_uop_bits_mem_size; // @[issue-slot.scala:49:7] wire io_in_uop_bits_mem_signed_0 = io_in_uop_bits_mem_signed; // @[issue-slot.scala:49:7] wire io_in_uop_bits_uses_ldq_0 = io_in_uop_bits_uses_ldq; // @[issue-slot.scala:49:7] wire io_in_uop_bits_uses_stq_0 = io_in_uop_bits_uses_stq; // @[issue-slot.scala:49:7] wire io_in_uop_bits_is_unique_0 = io_in_uop_bits_is_unique; // @[issue-slot.scala:49:7] wire io_in_uop_bits_flush_on_commit_0 = io_in_uop_bits_flush_on_commit; // @[issue-slot.scala:49:7] wire [2:0] io_in_uop_bits_csr_cmd_0 = io_in_uop_bits_csr_cmd; // @[issue-slot.scala:49:7] wire io_in_uop_bits_ldst_is_rs1_0 = io_in_uop_bits_ldst_is_rs1; // @[issue-slot.scala:49:7] wire [5:0] io_in_uop_bits_ldst_0 = io_in_uop_bits_ldst; // @[issue-slot.scala:49:7] wire [5:0] io_in_uop_bits_lrs1_0 = io_in_uop_bits_lrs1; // @[issue-slot.scala:49:7] wire [5:0] io_in_uop_bits_lrs2_0 = io_in_uop_bits_lrs2; // @[issue-slot.scala:49:7] wire [5:0] io_in_uop_bits_lrs3_0 = io_in_uop_bits_lrs3; // @[issue-slot.scala:49:7] wire [1:0] io_in_uop_bits_dst_rtype_0 = io_in_uop_bits_dst_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_in_uop_bits_lrs1_rtype_0 = io_in_uop_bits_lrs1_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_in_uop_bits_lrs2_rtype_0 = io_in_uop_bits_lrs2_rtype; // @[issue-slot.scala:49:7] wire io_in_uop_bits_frs3_en_0 = io_in_uop_bits_frs3_en; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fcn_dw_0 = io_in_uop_bits_fcn_dw; // @[issue-slot.scala:49:7] wire [4:0] io_in_uop_bits_fcn_op_0 = io_in_uop_bits_fcn_op; // @[issue-slot.scala:49:7] wire io_in_uop_bits_fp_val_0 = io_in_uop_bits_fp_val; // @[issue-slot.scala:49:7] wire [2:0] io_in_uop_bits_fp_rm_0 = io_in_uop_bits_fp_rm; // @[issue-slot.scala:49:7] wire [1:0] io_in_uop_bits_fp_typ_0 = io_in_uop_bits_fp_typ; // @[issue-slot.scala:49:7] wire io_in_uop_bits_xcpt_pf_if_0 = io_in_uop_bits_xcpt_pf_if; // @[issue-slot.scala:49:7] wire io_in_uop_bits_xcpt_ae_if_0 = io_in_uop_bits_xcpt_ae_if; // @[issue-slot.scala:49:7] wire io_in_uop_bits_xcpt_ma_if_0 = io_in_uop_bits_xcpt_ma_if; // @[issue-slot.scala:49:7] wire io_in_uop_bits_bp_debug_if_0 = io_in_uop_bits_bp_debug_if; // @[issue-slot.scala:49:7] wire io_in_uop_bits_bp_xcpt_if_0 = io_in_uop_bits_bp_xcpt_if; // @[issue-slot.scala:49:7] wire [2:0] io_in_uop_bits_debug_fsrc_0 = io_in_uop_bits_debug_fsrc; // @[issue-slot.scala:49:7] wire [2:0] io_in_uop_bits_debug_tsrc_0 = io_in_uop_bits_debug_tsrc; // @[issue-slot.scala:49:7] wire [11:0] io_brupdate_b1_resolve_mask_0 = io_brupdate_b1_resolve_mask; // @[issue-slot.scala:49:7] wire [11:0] io_brupdate_b1_mispredict_mask_0 = io_brupdate_b1_mispredict_mask; // @[issue-slot.scala:49:7] wire [31:0] io_brupdate_b2_uop_inst_0 = io_brupdate_b2_uop_inst; // @[issue-slot.scala:49:7] wire [31:0] io_brupdate_b2_uop_debug_inst_0 = io_brupdate_b2_uop_debug_inst; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_is_rvc_0 = io_brupdate_b2_uop_is_rvc; // @[issue-slot.scala:49:7] wire [39:0] io_brupdate_b2_uop_debug_pc_0 = io_brupdate_b2_uop_debug_pc; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_iq_type_0_0 = io_brupdate_b2_uop_iq_type_0; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_iq_type_1_0 = io_brupdate_b2_uop_iq_type_1; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_iq_type_2_0 = io_brupdate_b2_uop_iq_type_2; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_iq_type_3_0 = io_brupdate_b2_uop_iq_type_3; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fu_code_0_0 = io_brupdate_b2_uop_fu_code_0; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fu_code_1_0 = io_brupdate_b2_uop_fu_code_1; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fu_code_2_0 = io_brupdate_b2_uop_fu_code_2; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fu_code_3_0 = io_brupdate_b2_uop_fu_code_3; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fu_code_4_0 = io_brupdate_b2_uop_fu_code_4; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fu_code_5_0 = io_brupdate_b2_uop_fu_code_5; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fu_code_6_0 = io_brupdate_b2_uop_fu_code_6; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fu_code_7_0 = io_brupdate_b2_uop_fu_code_7; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fu_code_8_0 = io_brupdate_b2_uop_fu_code_8; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fu_code_9_0 = io_brupdate_b2_uop_fu_code_9; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_iw_issued_0 = io_brupdate_b2_uop_iw_issued; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_iw_issued_partial_agen_0 = io_brupdate_b2_uop_iw_issued_partial_agen; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_iw_issued_partial_dgen_0 = io_brupdate_b2_uop_iw_issued_partial_dgen; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_uop_iw_p1_speculative_child_0 = io_brupdate_b2_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_uop_iw_p2_speculative_child_0 = io_brupdate_b2_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_iw_p1_bypass_hint_0 = io_brupdate_b2_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_iw_p2_bypass_hint_0 = io_brupdate_b2_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_iw_p3_bypass_hint_0 = io_brupdate_b2_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_uop_dis_col_sel_0 = io_brupdate_b2_uop_dis_col_sel; // @[issue-slot.scala:49:7] wire [11:0] io_brupdate_b2_uop_br_mask_0 = io_brupdate_b2_uop_br_mask; // @[issue-slot.scala:49:7] wire [3:0] io_brupdate_b2_uop_br_tag_0 = io_brupdate_b2_uop_br_tag; // @[issue-slot.scala:49:7] wire [3:0] io_brupdate_b2_uop_br_type_0 = io_brupdate_b2_uop_br_type; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_is_sfb_0 = io_brupdate_b2_uop_is_sfb; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_is_fence_0 = io_brupdate_b2_uop_is_fence; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_is_fencei_0 = io_brupdate_b2_uop_is_fencei; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_is_sfence_0 = io_brupdate_b2_uop_is_sfence; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_is_amo_0 = io_brupdate_b2_uop_is_amo; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_is_eret_0 = io_brupdate_b2_uop_is_eret; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_is_sys_pc2epc_0 = io_brupdate_b2_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_is_rocc_0 = io_brupdate_b2_uop_is_rocc; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_is_mov_0 = io_brupdate_b2_uop_is_mov; // @[issue-slot.scala:49:7] wire [4:0] io_brupdate_b2_uop_ftq_idx_0 = io_brupdate_b2_uop_ftq_idx; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_edge_inst_0 = io_brupdate_b2_uop_edge_inst; // @[issue-slot.scala:49:7] wire [5:0] io_brupdate_b2_uop_pc_lob_0 = io_brupdate_b2_uop_pc_lob; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_taken_0 = io_brupdate_b2_uop_taken; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_imm_rename_0 = io_brupdate_b2_uop_imm_rename; // @[issue-slot.scala:49:7] wire [2:0] io_brupdate_b2_uop_imm_sel_0 = io_brupdate_b2_uop_imm_sel; // @[issue-slot.scala:49:7] wire [4:0] io_brupdate_b2_uop_pimm_0 = io_brupdate_b2_uop_pimm; // @[issue-slot.scala:49:7] wire [19:0] io_brupdate_b2_uop_imm_packed_0 = io_brupdate_b2_uop_imm_packed; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_uop_op1_sel_0 = io_brupdate_b2_uop_op1_sel; // @[issue-slot.scala:49:7] wire [2:0] io_brupdate_b2_uop_op2_sel_0 = io_brupdate_b2_uop_op2_sel; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_ldst_0 = io_brupdate_b2_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_wen_0 = io_brupdate_b2_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_ren1_0 = io_brupdate_b2_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_ren2_0 = io_brupdate_b2_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_ren3_0 = io_brupdate_b2_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_swap12_0 = io_brupdate_b2_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_swap23_0 = io_brupdate_b2_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagIn_0 = io_brupdate_b2_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagOut_0 = io_brupdate_b2_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_fromint_0 = io_brupdate_b2_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_toint_0 = io_brupdate_b2_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_fastpipe_0 = io_brupdate_b2_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_fma_0 = io_brupdate_b2_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_div_0 = io_brupdate_b2_uop_fp_ctrl_div; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_sqrt_0 = io_brupdate_b2_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_wflags_0 = io_brupdate_b2_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_ctrl_vec_0 = io_brupdate_b2_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7] wire [5:0] io_brupdate_b2_uop_rob_idx_0 = io_brupdate_b2_uop_rob_idx; // @[issue-slot.scala:49:7] wire [3:0] io_brupdate_b2_uop_ldq_idx_0 = io_brupdate_b2_uop_ldq_idx; // @[issue-slot.scala:49:7] wire [3:0] io_brupdate_b2_uop_stq_idx_0 = io_brupdate_b2_uop_stq_idx; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_uop_rxq_idx_0 = io_brupdate_b2_uop_rxq_idx; // @[issue-slot.scala:49:7] wire [6:0] io_brupdate_b2_uop_pdst_0 = io_brupdate_b2_uop_pdst; // @[issue-slot.scala:49:7] wire [6:0] io_brupdate_b2_uop_prs1_0 = io_brupdate_b2_uop_prs1; // @[issue-slot.scala:49:7] wire [6:0] io_brupdate_b2_uop_prs2_0 = io_brupdate_b2_uop_prs2; // @[issue-slot.scala:49:7] wire [6:0] io_brupdate_b2_uop_prs3_0 = io_brupdate_b2_uop_prs3; // @[issue-slot.scala:49:7] wire [4:0] io_brupdate_b2_uop_ppred_0 = io_brupdate_b2_uop_ppred; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_prs1_busy_0 = io_brupdate_b2_uop_prs1_busy; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_prs2_busy_0 = io_brupdate_b2_uop_prs2_busy; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_prs3_busy_0 = io_brupdate_b2_uop_prs3_busy; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_ppred_busy_0 = io_brupdate_b2_uop_ppred_busy; // @[issue-slot.scala:49:7] wire [6:0] io_brupdate_b2_uop_stale_pdst_0 = io_brupdate_b2_uop_stale_pdst; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_exception_0 = io_brupdate_b2_uop_exception; // @[issue-slot.scala:49:7] wire [63:0] io_brupdate_b2_uop_exc_cause_0 = io_brupdate_b2_uop_exc_cause; // @[issue-slot.scala:49:7] wire [4:0] io_brupdate_b2_uop_mem_cmd_0 = io_brupdate_b2_uop_mem_cmd; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_uop_mem_size_0 = io_brupdate_b2_uop_mem_size; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_mem_signed_0 = io_brupdate_b2_uop_mem_signed; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_uses_ldq_0 = io_brupdate_b2_uop_uses_ldq; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_uses_stq_0 = io_brupdate_b2_uop_uses_stq; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_is_unique_0 = io_brupdate_b2_uop_is_unique; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_flush_on_commit_0 = io_brupdate_b2_uop_flush_on_commit; // @[issue-slot.scala:49:7] wire [2:0] io_brupdate_b2_uop_csr_cmd_0 = io_brupdate_b2_uop_csr_cmd; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_ldst_is_rs1_0 = io_brupdate_b2_uop_ldst_is_rs1; // @[issue-slot.scala:49:7] wire [5:0] io_brupdate_b2_uop_ldst_0 = io_brupdate_b2_uop_ldst; // @[issue-slot.scala:49:7] wire [5:0] io_brupdate_b2_uop_lrs1_0 = io_brupdate_b2_uop_lrs1; // @[issue-slot.scala:49:7] wire [5:0] io_brupdate_b2_uop_lrs2_0 = io_brupdate_b2_uop_lrs2; // @[issue-slot.scala:49:7] wire [5:0] io_brupdate_b2_uop_lrs3_0 = io_brupdate_b2_uop_lrs3; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_uop_dst_rtype_0 = io_brupdate_b2_uop_dst_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_uop_lrs1_rtype_0 = io_brupdate_b2_uop_lrs1_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_uop_lrs2_rtype_0 = io_brupdate_b2_uop_lrs2_rtype; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_frs3_en_0 = io_brupdate_b2_uop_frs3_en; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fcn_dw_0 = io_brupdate_b2_uop_fcn_dw; // @[issue-slot.scala:49:7] wire [4:0] io_brupdate_b2_uop_fcn_op_0 = io_brupdate_b2_uop_fcn_op; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_fp_val_0 = io_brupdate_b2_uop_fp_val; // @[issue-slot.scala:49:7] wire [2:0] io_brupdate_b2_uop_fp_rm_0 = io_brupdate_b2_uop_fp_rm; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_uop_fp_typ_0 = io_brupdate_b2_uop_fp_typ; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_xcpt_pf_if_0 = io_brupdate_b2_uop_xcpt_pf_if; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_xcpt_ae_if_0 = io_brupdate_b2_uop_xcpt_ae_if; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_xcpt_ma_if_0 = io_brupdate_b2_uop_xcpt_ma_if; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_bp_debug_if_0 = io_brupdate_b2_uop_bp_debug_if; // @[issue-slot.scala:49:7] wire io_brupdate_b2_uop_bp_xcpt_if_0 = io_brupdate_b2_uop_bp_xcpt_if; // @[issue-slot.scala:49:7] wire [2:0] io_brupdate_b2_uop_debug_fsrc_0 = io_brupdate_b2_uop_debug_fsrc; // @[issue-slot.scala:49:7] wire [2:0] io_brupdate_b2_uop_debug_tsrc_0 = io_brupdate_b2_uop_debug_tsrc; // @[issue-slot.scala:49:7] wire io_brupdate_b2_mispredict_0 = io_brupdate_b2_mispredict; // @[issue-slot.scala:49:7] wire io_brupdate_b2_taken_0 = io_brupdate_b2_taken; // @[issue-slot.scala:49:7] wire [2:0] io_brupdate_b2_cfi_type_0 = io_brupdate_b2_cfi_type; // @[issue-slot.scala:49:7] wire [1:0] io_brupdate_b2_pc_sel_0 = io_brupdate_b2_pc_sel; // @[issue-slot.scala:49:7] wire [39:0] io_brupdate_b2_jalr_target_0 = io_brupdate_b2_jalr_target; // @[issue-slot.scala:49:7] wire [20:0] io_brupdate_b2_target_offset_0 = io_brupdate_b2_target_offset; // @[issue-slot.scala:49:7] wire io_kill_0 = io_kill; // @[issue-slot.scala:49:7] wire io_squash_grant_0 = io_squash_grant; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_valid_0 = io_wakeup_ports_0_valid; // @[issue-slot.scala:49:7] wire [31:0] io_wakeup_ports_0_bits_uop_inst_0 = io_wakeup_ports_0_bits_uop_inst; // @[issue-slot.scala:49:7] wire [31:0] io_wakeup_ports_0_bits_uop_debug_inst_0 = io_wakeup_ports_0_bits_uop_debug_inst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_is_rvc_0 = io_wakeup_ports_0_bits_uop_is_rvc; // @[issue-slot.scala:49:7] wire [39:0] io_wakeup_ports_0_bits_uop_debug_pc_0 = io_wakeup_ports_0_bits_uop_debug_pc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_iq_type_0_0 = io_wakeup_ports_0_bits_uop_iq_type_0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_iq_type_1_0 = io_wakeup_ports_0_bits_uop_iq_type_1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_iq_type_2_0 = io_wakeup_ports_0_bits_uop_iq_type_2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_iq_type_3_0 = io_wakeup_ports_0_bits_uop_iq_type_3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fu_code_0_0 = io_wakeup_ports_0_bits_uop_fu_code_0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fu_code_1_0 = io_wakeup_ports_0_bits_uop_fu_code_1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fu_code_2_0 = io_wakeup_ports_0_bits_uop_fu_code_2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fu_code_3_0 = io_wakeup_ports_0_bits_uop_fu_code_3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fu_code_4_0 = io_wakeup_ports_0_bits_uop_fu_code_4; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fu_code_5_0 = io_wakeup_ports_0_bits_uop_fu_code_5; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fu_code_6_0 = io_wakeup_ports_0_bits_uop_fu_code_6; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fu_code_7_0 = io_wakeup_ports_0_bits_uop_fu_code_7; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fu_code_8_0 = io_wakeup_ports_0_bits_uop_fu_code_8; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fu_code_9_0 = io_wakeup_ports_0_bits_uop_fu_code_9; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_iw_issued_0 = io_wakeup_ports_0_bits_uop_iw_issued; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_iw_issued_partial_agen_0 = io_wakeup_ports_0_bits_uop_iw_issued_partial_agen; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_iw_issued_partial_dgen_0 = io_wakeup_ports_0_bits_uop_iw_issued_partial_dgen; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_0_bits_uop_iw_p1_speculative_child_0 = io_wakeup_ports_0_bits_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_0_bits_uop_iw_p2_speculative_child_0 = io_wakeup_ports_0_bits_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_iw_p1_bypass_hint_0 = io_wakeup_ports_0_bits_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_iw_p2_bypass_hint_0 = io_wakeup_ports_0_bits_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_iw_p3_bypass_hint_0 = io_wakeup_ports_0_bits_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_0_bits_uop_dis_col_sel_0 = io_wakeup_ports_0_bits_uop_dis_col_sel; // @[issue-slot.scala:49:7] wire [11:0] io_wakeup_ports_0_bits_uop_br_mask_0 = io_wakeup_ports_0_bits_uop_br_mask; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_0_bits_uop_br_tag_0 = io_wakeup_ports_0_bits_uop_br_tag; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_0_bits_uop_br_type_0 = io_wakeup_ports_0_bits_uop_br_type; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_is_sfb_0 = io_wakeup_ports_0_bits_uop_is_sfb; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_is_fence_0 = io_wakeup_ports_0_bits_uop_is_fence; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_is_fencei_0 = io_wakeup_ports_0_bits_uop_is_fencei; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_is_sfence_0 = io_wakeup_ports_0_bits_uop_is_sfence; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_is_amo_0 = io_wakeup_ports_0_bits_uop_is_amo; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_is_eret_0 = io_wakeup_ports_0_bits_uop_is_eret; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_is_sys_pc2epc_0 = io_wakeup_ports_0_bits_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_is_rocc_0 = io_wakeup_ports_0_bits_uop_is_rocc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_is_mov_0 = io_wakeup_ports_0_bits_uop_is_mov; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_0_bits_uop_ftq_idx_0 = io_wakeup_ports_0_bits_uop_ftq_idx; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_edge_inst_0 = io_wakeup_ports_0_bits_uop_edge_inst; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_0_bits_uop_pc_lob_0 = io_wakeup_ports_0_bits_uop_pc_lob; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_taken_0 = io_wakeup_ports_0_bits_uop_taken; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_imm_rename_0 = io_wakeup_ports_0_bits_uop_imm_rename; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_0_bits_uop_imm_sel_0 = io_wakeup_ports_0_bits_uop_imm_sel; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_0_bits_uop_pimm_0 = io_wakeup_ports_0_bits_uop_pimm; // @[issue-slot.scala:49:7] wire [19:0] io_wakeup_ports_0_bits_uop_imm_packed_0 = io_wakeup_ports_0_bits_uop_imm_packed; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_0_bits_uop_op1_sel_0 = io_wakeup_ports_0_bits_uop_op1_sel; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_0_bits_uop_op2_sel_0 = io_wakeup_ports_0_bits_uop_op2_sel; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_ldst_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_wen_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_ren1_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_ren2_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_ren3_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_swap12_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_swap23_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagIn_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagOut_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_fromint_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_toint_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_fastpipe_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_fma_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_div_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_div; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_sqrt_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_wflags_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_ctrl_vec_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_0_bits_uop_rob_idx_0 = io_wakeup_ports_0_bits_uop_rob_idx; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_0_bits_uop_ldq_idx_0 = io_wakeup_ports_0_bits_uop_ldq_idx; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_0_bits_uop_stq_idx_0 = io_wakeup_ports_0_bits_uop_stq_idx; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_0_bits_uop_rxq_idx_0 = io_wakeup_ports_0_bits_uop_rxq_idx; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_0_bits_uop_pdst_0 = io_wakeup_ports_0_bits_uop_pdst; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_0_bits_uop_prs1_0 = io_wakeup_ports_0_bits_uop_prs1; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_0_bits_uop_prs2_0 = io_wakeup_ports_0_bits_uop_prs2; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_0_bits_uop_prs3_0 = io_wakeup_ports_0_bits_uop_prs3; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_0_bits_uop_ppred_0 = io_wakeup_ports_0_bits_uop_ppred; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_prs1_busy_0 = io_wakeup_ports_0_bits_uop_prs1_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_prs2_busy_0 = io_wakeup_ports_0_bits_uop_prs2_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_prs3_busy_0 = io_wakeup_ports_0_bits_uop_prs3_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_ppred_busy_0 = io_wakeup_ports_0_bits_uop_ppred_busy; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_0_bits_uop_stale_pdst_0 = io_wakeup_ports_0_bits_uop_stale_pdst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_exception_0 = io_wakeup_ports_0_bits_uop_exception; // @[issue-slot.scala:49:7] wire [63:0] io_wakeup_ports_0_bits_uop_exc_cause_0 = io_wakeup_ports_0_bits_uop_exc_cause; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_0_bits_uop_mem_cmd_0 = io_wakeup_ports_0_bits_uop_mem_cmd; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_0_bits_uop_mem_size_0 = io_wakeup_ports_0_bits_uop_mem_size; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_mem_signed_0 = io_wakeup_ports_0_bits_uop_mem_signed; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_uses_ldq_0 = io_wakeup_ports_0_bits_uop_uses_ldq; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_uses_stq_0 = io_wakeup_ports_0_bits_uop_uses_stq; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_is_unique_0 = io_wakeup_ports_0_bits_uop_is_unique; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_flush_on_commit_0 = io_wakeup_ports_0_bits_uop_flush_on_commit; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_0_bits_uop_csr_cmd_0 = io_wakeup_ports_0_bits_uop_csr_cmd; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_ldst_is_rs1_0 = io_wakeup_ports_0_bits_uop_ldst_is_rs1; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_0_bits_uop_ldst_0 = io_wakeup_ports_0_bits_uop_ldst; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_0_bits_uop_lrs1_0 = io_wakeup_ports_0_bits_uop_lrs1; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_0_bits_uop_lrs2_0 = io_wakeup_ports_0_bits_uop_lrs2; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_0_bits_uop_lrs3_0 = io_wakeup_ports_0_bits_uop_lrs3; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_0_bits_uop_dst_rtype_0 = io_wakeup_ports_0_bits_uop_dst_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_0_bits_uop_lrs1_rtype_0 = io_wakeup_ports_0_bits_uop_lrs1_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_0_bits_uop_lrs2_rtype_0 = io_wakeup_ports_0_bits_uop_lrs2_rtype; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_frs3_en_0 = io_wakeup_ports_0_bits_uop_frs3_en; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fcn_dw_0 = io_wakeup_ports_0_bits_uop_fcn_dw; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_0_bits_uop_fcn_op_0 = io_wakeup_ports_0_bits_uop_fcn_op; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_fp_val_0 = io_wakeup_ports_0_bits_uop_fp_val; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_0_bits_uop_fp_rm_0 = io_wakeup_ports_0_bits_uop_fp_rm; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_0_bits_uop_fp_typ_0 = io_wakeup_ports_0_bits_uop_fp_typ; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_xcpt_pf_if_0 = io_wakeup_ports_0_bits_uop_xcpt_pf_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_xcpt_ae_if_0 = io_wakeup_ports_0_bits_uop_xcpt_ae_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_xcpt_ma_if_0 = io_wakeup_ports_0_bits_uop_xcpt_ma_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_bp_debug_if_0 = io_wakeup_ports_0_bits_uop_bp_debug_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_uop_bp_xcpt_if_0 = io_wakeup_ports_0_bits_uop_bp_xcpt_if; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_0_bits_uop_debug_fsrc_0 = io_wakeup_ports_0_bits_uop_debug_fsrc; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_0_bits_uop_debug_tsrc_0 = io_wakeup_ports_0_bits_uop_debug_tsrc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_bypassable_0 = io_wakeup_ports_0_bits_bypassable; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_0_bits_speculative_mask_0 = io_wakeup_ports_0_bits_speculative_mask; // @[issue-slot.scala:49:7] wire io_wakeup_ports_0_bits_rebusy_0 = io_wakeup_ports_0_bits_rebusy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_valid_0 = io_wakeup_ports_1_valid; // @[issue-slot.scala:49:7] wire [31:0] io_wakeup_ports_1_bits_uop_inst_0 = io_wakeup_ports_1_bits_uop_inst; // @[issue-slot.scala:49:7] wire [31:0] io_wakeup_ports_1_bits_uop_debug_inst_0 = io_wakeup_ports_1_bits_uop_debug_inst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_is_rvc_0 = io_wakeup_ports_1_bits_uop_is_rvc; // @[issue-slot.scala:49:7] wire [39:0] io_wakeup_ports_1_bits_uop_debug_pc_0 = io_wakeup_ports_1_bits_uop_debug_pc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_iq_type_0_0 = io_wakeup_ports_1_bits_uop_iq_type_0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_iq_type_1_0 = io_wakeup_ports_1_bits_uop_iq_type_1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_iq_type_2_0 = io_wakeup_ports_1_bits_uop_iq_type_2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_iq_type_3_0 = io_wakeup_ports_1_bits_uop_iq_type_3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fu_code_0_0 = io_wakeup_ports_1_bits_uop_fu_code_0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fu_code_1_0 = io_wakeup_ports_1_bits_uop_fu_code_1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fu_code_2_0 = io_wakeup_ports_1_bits_uop_fu_code_2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fu_code_3_0 = io_wakeup_ports_1_bits_uop_fu_code_3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fu_code_4_0 = io_wakeup_ports_1_bits_uop_fu_code_4; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fu_code_5_0 = io_wakeup_ports_1_bits_uop_fu_code_5; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fu_code_6_0 = io_wakeup_ports_1_bits_uop_fu_code_6; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fu_code_7_0 = io_wakeup_ports_1_bits_uop_fu_code_7; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fu_code_8_0 = io_wakeup_ports_1_bits_uop_fu_code_8; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fu_code_9_0 = io_wakeup_ports_1_bits_uop_fu_code_9; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_iw_issued_0 = io_wakeup_ports_1_bits_uop_iw_issued; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_iw_issued_partial_agen_0 = io_wakeup_ports_1_bits_uop_iw_issued_partial_agen; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_iw_issued_partial_dgen_0 = io_wakeup_ports_1_bits_uop_iw_issued_partial_dgen; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_1_bits_uop_iw_p1_speculative_child_0 = io_wakeup_ports_1_bits_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_1_bits_uop_iw_p2_speculative_child_0 = io_wakeup_ports_1_bits_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_iw_p1_bypass_hint_0 = io_wakeup_ports_1_bits_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_iw_p2_bypass_hint_0 = io_wakeup_ports_1_bits_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_iw_p3_bypass_hint_0 = io_wakeup_ports_1_bits_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_1_bits_uop_dis_col_sel_0 = io_wakeup_ports_1_bits_uop_dis_col_sel; // @[issue-slot.scala:49:7] wire [11:0] io_wakeup_ports_1_bits_uop_br_mask_0 = io_wakeup_ports_1_bits_uop_br_mask; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_1_bits_uop_br_tag_0 = io_wakeup_ports_1_bits_uop_br_tag; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_1_bits_uop_br_type_0 = io_wakeup_ports_1_bits_uop_br_type; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_is_sfb_0 = io_wakeup_ports_1_bits_uop_is_sfb; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_is_fence_0 = io_wakeup_ports_1_bits_uop_is_fence; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_is_fencei_0 = io_wakeup_ports_1_bits_uop_is_fencei; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_is_sfence_0 = io_wakeup_ports_1_bits_uop_is_sfence; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_is_amo_0 = io_wakeup_ports_1_bits_uop_is_amo; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_is_eret_0 = io_wakeup_ports_1_bits_uop_is_eret; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_is_sys_pc2epc_0 = io_wakeup_ports_1_bits_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_is_rocc_0 = io_wakeup_ports_1_bits_uop_is_rocc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_is_mov_0 = io_wakeup_ports_1_bits_uop_is_mov; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_1_bits_uop_ftq_idx_0 = io_wakeup_ports_1_bits_uop_ftq_idx; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_edge_inst_0 = io_wakeup_ports_1_bits_uop_edge_inst; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_1_bits_uop_pc_lob_0 = io_wakeup_ports_1_bits_uop_pc_lob; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_taken_0 = io_wakeup_ports_1_bits_uop_taken; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_imm_rename_0 = io_wakeup_ports_1_bits_uop_imm_rename; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_1_bits_uop_imm_sel_0 = io_wakeup_ports_1_bits_uop_imm_sel; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_1_bits_uop_pimm_0 = io_wakeup_ports_1_bits_uop_pimm; // @[issue-slot.scala:49:7] wire [19:0] io_wakeup_ports_1_bits_uop_imm_packed_0 = io_wakeup_ports_1_bits_uop_imm_packed; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_1_bits_uop_op1_sel_0 = io_wakeup_ports_1_bits_uop_op1_sel; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_1_bits_uop_op2_sel_0 = io_wakeup_ports_1_bits_uop_op2_sel; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_ldst_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_wen_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_ren1_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_ren2_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_ren3_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_swap12_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_swap23_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagIn_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagOut_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_fromint_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_toint_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_fastpipe_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_fma_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_div_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_div; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_sqrt_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_wflags_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_ctrl_vec_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_1_bits_uop_rob_idx_0 = io_wakeup_ports_1_bits_uop_rob_idx; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_1_bits_uop_ldq_idx_0 = io_wakeup_ports_1_bits_uop_ldq_idx; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_1_bits_uop_stq_idx_0 = io_wakeup_ports_1_bits_uop_stq_idx; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_1_bits_uop_rxq_idx_0 = io_wakeup_ports_1_bits_uop_rxq_idx; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_1_bits_uop_pdst_0 = io_wakeup_ports_1_bits_uop_pdst; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_1_bits_uop_prs1_0 = io_wakeup_ports_1_bits_uop_prs1; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_1_bits_uop_prs2_0 = io_wakeup_ports_1_bits_uop_prs2; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_1_bits_uop_prs3_0 = io_wakeup_ports_1_bits_uop_prs3; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_1_bits_uop_ppred_0 = io_wakeup_ports_1_bits_uop_ppred; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_prs1_busy_0 = io_wakeup_ports_1_bits_uop_prs1_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_prs2_busy_0 = io_wakeup_ports_1_bits_uop_prs2_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_prs3_busy_0 = io_wakeup_ports_1_bits_uop_prs3_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_ppred_busy_0 = io_wakeup_ports_1_bits_uop_ppred_busy; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_1_bits_uop_stale_pdst_0 = io_wakeup_ports_1_bits_uop_stale_pdst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_exception_0 = io_wakeup_ports_1_bits_uop_exception; // @[issue-slot.scala:49:7] wire [63:0] io_wakeup_ports_1_bits_uop_exc_cause_0 = io_wakeup_ports_1_bits_uop_exc_cause; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_1_bits_uop_mem_cmd_0 = io_wakeup_ports_1_bits_uop_mem_cmd; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_1_bits_uop_mem_size_0 = io_wakeup_ports_1_bits_uop_mem_size; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_mem_signed_0 = io_wakeup_ports_1_bits_uop_mem_signed; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_uses_ldq_0 = io_wakeup_ports_1_bits_uop_uses_ldq; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_uses_stq_0 = io_wakeup_ports_1_bits_uop_uses_stq; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_is_unique_0 = io_wakeup_ports_1_bits_uop_is_unique; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_flush_on_commit_0 = io_wakeup_ports_1_bits_uop_flush_on_commit; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_1_bits_uop_csr_cmd_0 = io_wakeup_ports_1_bits_uop_csr_cmd; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_ldst_is_rs1_0 = io_wakeup_ports_1_bits_uop_ldst_is_rs1; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_1_bits_uop_ldst_0 = io_wakeup_ports_1_bits_uop_ldst; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_1_bits_uop_lrs1_0 = io_wakeup_ports_1_bits_uop_lrs1; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_1_bits_uop_lrs2_0 = io_wakeup_ports_1_bits_uop_lrs2; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_1_bits_uop_lrs3_0 = io_wakeup_ports_1_bits_uop_lrs3; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_1_bits_uop_dst_rtype_0 = io_wakeup_ports_1_bits_uop_dst_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_1_bits_uop_lrs1_rtype_0 = io_wakeup_ports_1_bits_uop_lrs1_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_1_bits_uop_lrs2_rtype_0 = io_wakeup_ports_1_bits_uop_lrs2_rtype; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_frs3_en_0 = io_wakeup_ports_1_bits_uop_frs3_en; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fcn_dw_0 = io_wakeup_ports_1_bits_uop_fcn_dw; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_1_bits_uop_fcn_op_0 = io_wakeup_ports_1_bits_uop_fcn_op; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_fp_val_0 = io_wakeup_ports_1_bits_uop_fp_val; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_1_bits_uop_fp_rm_0 = io_wakeup_ports_1_bits_uop_fp_rm; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_1_bits_uop_fp_typ_0 = io_wakeup_ports_1_bits_uop_fp_typ; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_xcpt_pf_if_0 = io_wakeup_ports_1_bits_uop_xcpt_pf_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_xcpt_ae_if_0 = io_wakeup_ports_1_bits_uop_xcpt_ae_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_xcpt_ma_if_0 = io_wakeup_ports_1_bits_uop_xcpt_ma_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_bp_debug_if_0 = io_wakeup_ports_1_bits_uop_bp_debug_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_uop_bp_xcpt_if_0 = io_wakeup_ports_1_bits_uop_bp_xcpt_if; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_1_bits_uop_debug_fsrc_0 = io_wakeup_ports_1_bits_uop_debug_fsrc; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_1_bits_uop_debug_tsrc_0 = io_wakeup_ports_1_bits_uop_debug_tsrc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_valid_0 = io_wakeup_ports_2_valid; // @[issue-slot.scala:49:7] wire [31:0] io_wakeup_ports_2_bits_uop_inst_0 = io_wakeup_ports_2_bits_uop_inst; // @[issue-slot.scala:49:7] wire [31:0] io_wakeup_ports_2_bits_uop_debug_inst_0 = io_wakeup_ports_2_bits_uop_debug_inst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_is_rvc_0 = io_wakeup_ports_2_bits_uop_is_rvc; // @[issue-slot.scala:49:7] wire [39:0] io_wakeup_ports_2_bits_uop_debug_pc_0 = io_wakeup_ports_2_bits_uop_debug_pc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_iq_type_0_0 = io_wakeup_ports_2_bits_uop_iq_type_0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_iq_type_1_0 = io_wakeup_ports_2_bits_uop_iq_type_1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_iq_type_2_0 = io_wakeup_ports_2_bits_uop_iq_type_2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_iq_type_3_0 = io_wakeup_ports_2_bits_uop_iq_type_3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fu_code_0_0 = io_wakeup_ports_2_bits_uop_fu_code_0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fu_code_1_0 = io_wakeup_ports_2_bits_uop_fu_code_1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fu_code_2_0 = io_wakeup_ports_2_bits_uop_fu_code_2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fu_code_3_0 = io_wakeup_ports_2_bits_uop_fu_code_3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fu_code_4_0 = io_wakeup_ports_2_bits_uop_fu_code_4; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fu_code_5_0 = io_wakeup_ports_2_bits_uop_fu_code_5; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fu_code_6_0 = io_wakeup_ports_2_bits_uop_fu_code_6; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fu_code_7_0 = io_wakeup_ports_2_bits_uop_fu_code_7; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fu_code_8_0 = io_wakeup_ports_2_bits_uop_fu_code_8; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fu_code_9_0 = io_wakeup_ports_2_bits_uop_fu_code_9; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_iw_issued_0 = io_wakeup_ports_2_bits_uop_iw_issued; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_2_bits_uop_iw_p1_speculative_child_0 = io_wakeup_ports_2_bits_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_2_bits_uop_iw_p2_speculative_child_0 = io_wakeup_ports_2_bits_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_iw_p1_bypass_hint_0 = io_wakeup_ports_2_bits_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_iw_p2_bypass_hint_0 = io_wakeup_ports_2_bits_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_iw_p3_bypass_hint_0 = io_wakeup_ports_2_bits_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_2_bits_uop_dis_col_sel_0 = io_wakeup_ports_2_bits_uop_dis_col_sel; // @[issue-slot.scala:49:7] wire [11:0] io_wakeup_ports_2_bits_uop_br_mask_0 = io_wakeup_ports_2_bits_uop_br_mask; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_2_bits_uop_br_tag_0 = io_wakeup_ports_2_bits_uop_br_tag; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_2_bits_uop_br_type_0 = io_wakeup_ports_2_bits_uop_br_type; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_is_sfb_0 = io_wakeup_ports_2_bits_uop_is_sfb; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_is_fence_0 = io_wakeup_ports_2_bits_uop_is_fence; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_is_fencei_0 = io_wakeup_ports_2_bits_uop_is_fencei; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_is_sfence_0 = io_wakeup_ports_2_bits_uop_is_sfence; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_is_amo_0 = io_wakeup_ports_2_bits_uop_is_amo; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_is_eret_0 = io_wakeup_ports_2_bits_uop_is_eret; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_is_sys_pc2epc_0 = io_wakeup_ports_2_bits_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_is_rocc_0 = io_wakeup_ports_2_bits_uop_is_rocc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_is_mov_0 = io_wakeup_ports_2_bits_uop_is_mov; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_2_bits_uop_ftq_idx_0 = io_wakeup_ports_2_bits_uop_ftq_idx; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_edge_inst_0 = io_wakeup_ports_2_bits_uop_edge_inst; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_2_bits_uop_pc_lob_0 = io_wakeup_ports_2_bits_uop_pc_lob; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_taken_0 = io_wakeup_ports_2_bits_uop_taken; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_imm_rename_0 = io_wakeup_ports_2_bits_uop_imm_rename; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_2_bits_uop_imm_sel_0 = io_wakeup_ports_2_bits_uop_imm_sel; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_2_bits_uop_pimm_0 = io_wakeup_ports_2_bits_uop_pimm; // @[issue-slot.scala:49:7] wire [19:0] io_wakeup_ports_2_bits_uop_imm_packed_0 = io_wakeup_ports_2_bits_uop_imm_packed; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_2_bits_uop_op1_sel_0 = io_wakeup_ports_2_bits_uop_op1_sel; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_2_bits_uop_op2_sel_0 = io_wakeup_ports_2_bits_uop_op2_sel; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_ldst_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_wen_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_ren1_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_ren2_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_ren3_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_swap12_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_swap23_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagIn_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagOut_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_fromint_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_toint_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_fastpipe_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_fma_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_div_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_div; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_sqrt_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_wflags_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_ctrl_vec_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_2_bits_uop_rob_idx_0 = io_wakeup_ports_2_bits_uop_rob_idx; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_2_bits_uop_ldq_idx_0 = io_wakeup_ports_2_bits_uop_ldq_idx; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_2_bits_uop_stq_idx_0 = io_wakeup_ports_2_bits_uop_stq_idx; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_2_bits_uop_rxq_idx_0 = io_wakeup_ports_2_bits_uop_rxq_idx; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_2_bits_uop_pdst_0 = io_wakeup_ports_2_bits_uop_pdst; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_2_bits_uop_prs1_0 = io_wakeup_ports_2_bits_uop_prs1; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_2_bits_uop_prs2_0 = io_wakeup_ports_2_bits_uop_prs2; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_2_bits_uop_prs3_0 = io_wakeup_ports_2_bits_uop_prs3; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_2_bits_uop_ppred_0 = io_wakeup_ports_2_bits_uop_ppred; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_prs1_busy_0 = io_wakeup_ports_2_bits_uop_prs1_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_prs2_busy_0 = io_wakeup_ports_2_bits_uop_prs2_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_prs3_busy_0 = io_wakeup_ports_2_bits_uop_prs3_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_ppred_busy_0 = io_wakeup_ports_2_bits_uop_ppred_busy; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_2_bits_uop_stale_pdst_0 = io_wakeup_ports_2_bits_uop_stale_pdst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_exception_0 = io_wakeup_ports_2_bits_uop_exception; // @[issue-slot.scala:49:7] wire [63:0] io_wakeup_ports_2_bits_uop_exc_cause_0 = io_wakeup_ports_2_bits_uop_exc_cause; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_2_bits_uop_mem_cmd_0 = io_wakeup_ports_2_bits_uop_mem_cmd; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_2_bits_uop_mem_size_0 = io_wakeup_ports_2_bits_uop_mem_size; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_mem_signed_0 = io_wakeup_ports_2_bits_uop_mem_signed; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_uses_ldq_0 = io_wakeup_ports_2_bits_uop_uses_ldq; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_uses_stq_0 = io_wakeup_ports_2_bits_uop_uses_stq; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_is_unique_0 = io_wakeup_ports_2_bits_uop_is_unique; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_flush_on_commit_0 = io_wakeup_ports_2_bits_uop_flush_on_commit; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_2_bits_uop_csr_cmd_0 = io_wakeup_ports_2_bits_uop_csr_cmd; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_ldst_is_rs1_0 = io_wakeup_ports_2_bits_uop_ldst_is_rs1; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_2_bits_uop_ldst_0 = io_wakeup_ports_2_bits_uop_ldst; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_2_bits_uop_lrs1_0 = io_wakeup_ports_2_bits_uop_lrs1; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_2_bits_uop_lrs2_0 = io_wakeup_ports_2_bits_uop_lrs2; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_2_bits_uop_lrs3_0 = io_wakeup_ports_2_bits_uop_lrs3; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_2_bits_uop_dst_rtype_0 = io_wakeup_ports_2_bits_uop_dst_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_2_bits_uop_lrs1_rtype_0 = io_wakeup_ports_2_bits_uop_lrs1_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_2_bits_uop_lrs2_rtype_0 = io_wakeup_ports_2_bits_uop_lrs2_rtype; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_frs3_en_0 = io_wakeup_ports_2_bits_uop_frs3_en; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fcn_dw_0 = io_wakeup_ports_2_bits_uop_fcn_dw; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_2_bits_uop_fcn_op_0 = io_wakeup_ports_2_bits_uop_fcn_op; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_fp_val_0 = io_wakeup_ports_2_bits_uop_fp_val; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_2_bits_uop_fp_rm_0 = io_wakeup_ports_2_bits_uop_fp_rm; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_2_bits_uop_fp_typ_0 = io_wakeup_ports_2_bits_uop_fp_typ; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_xcpt_pf_if_0 = io_wakeup_ports_2_bits_uop_xcpt_pf_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_xcpt_ae_if_0 = io_wakeup_ports_2_bits_uop_xcpt_ae_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_xcpt_ma_if_0 = io_wakeup_ports_2_bits_uop_xcpt_ma_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_bp_debug_if_0 = io_wakeup_ports_2_bits_uop_bp_debug_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_bp_xcpt_if_0 = io_wakeup_ports_2_bits_uop_bp_xcpt_if; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_2_bits_uop_debug_fsrc_0 = io_wakeup_ports_2_bits_uop_debug_fsrc; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_2_bits_uop_debug_tsrc_0 = io_wakeup_ports_2_bits_uop_debug_tsrc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_valid_0 = io_wakeup_ports_3_valid; // @[issue-slot.scala:49:7] wire [31:0] io_wakeup_ports_3_bits_uop_inst_0 = io_wakeup_ports_3_bits_uop_inst; // @[issue-slot.scala:49:7] wire [31:0] io_wakeup_ports_3_bits_uop_debug_inst_0 = io_wakeup_ports_3_bits_uop_debug_inst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_is_rvc_0 = io_wakeup_ports_3_bits_uop_is_rvc; // @[issue-slot.scala:49:7] wire [39:0] io_wakeup_ports_3_bits_uop_debug_pc_0 = io_wakeup_ports_3_bits_uop_debug_pc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_iq_type_0_0 = io_wakeup_ports_3_bits_uop_iq_type_0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_iq_type_1_0 = io_wakeup_ports_3_bits_uop_iq_type_1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_iq_type_2_0 = io_wakeup_ports_3_bits_uop_iq_type_2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_iq_type_3_0 = io_wakeup_ports_3_bits_uop_iq_type_3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fu_code_0_0 = io_wakeup_ports_3_bits_uop_fu_code_0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fu_code_1_0 = io_wakeup_ports_3_bits_uop_fu_code_1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fu_code_2_0 = io_wakeup_ports_3_bits_uop_fu_code_2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fu_code_3_0 = io_wakeup_ports_3_bits_uop_fu_code_3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fu_code_4_0 = io_wakeup_ports_3_bits_uop_fu_code_4; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fu_code_5_0 = io_wakeup_ports_3_bits_uop_fu_code_5; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fu_code_6_0 = io_wakeup_ports_3_bits_uop_fu_code_6; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fu_code_7_0 = io_wakeup_ports_3_bits_uop_fu_code_7; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fu_code_8_0 = io_wakeup_ports_3_bits_uop_fu_code_8; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fu_code_9_0 = io_wakeup_ports_3_bits_uop_fu_code_9; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_iw_issued_0 = io_wakeup_ports_3_bits_uop_iw_issued; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_3_bits_uop_iw_p1_speculative_child_0 = io_wakeup_ports_3_bits_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_3_bits_uop_iw_p2_speculative_child_0 = io_wakeup_ports_3_bits_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_iw_p1_bypass_hint_0 = io_wakeup_ports_3_bits_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_iw_p2_bypass_hint_0 = io_wakeup_ports_3_bits_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_iw_p3_bypass_hint_0 = io_wakeup_ports_3_bits_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_3_bits_uop_dis_col_sel_0 = io_wakeup_ports_3_bits_uop_dis_col_sel; // @[issue-slot.scala:49:7] wire [11:0] io_wakeup_ports_3_bits_uop_br_mask_0 = io_wakeup_ports_3_bits_uop_br_mask; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_3_bits_uop_br_tag_0 = io_wakeup_ports_3_bits_uop_br_tag; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_3_bits_uop_br_type_0 = io_wakeup_ports_3_bits_uop_br_type; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_is_sfb_0 = io_wakeup_ports_3_bits_uop_is_sfb; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_is_fence_0 = io_wakeup_ports_3_bits_uop_is_fence; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_is_fencei_0 = io_wakeup_ports_3_bits_uop_is_fencei; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_is_sfence_0 = io_wakeup_ports_3_bits_uop_is_sfence; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_is_amo_0 = io_wakeup_ports_3_bits_uop_is_amo; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_is_eret_0 = io_wakeup_ports_3_bits_uop_is_eret; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_is_sys_pc2epc_0 = io_wakeup_ports_3_bits_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_is_rocc_0 = io_wakeup_ports_3_bits_uop_is_rocc; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_is_mov_0 = io_wakeup_ports_3_bits_uop_is_mov; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_3_bits_uop_ftq_idx_0 = io_wakeup_ports_3_bits_uop_ftq_idx; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_edge_inst_0 = io_wakeup_ports_3_bits_uop_edge_inst; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_3_bits_uop_pc_lob_0 = io_wakeup_ports_3_bits_uop_pc_lob; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_taken_0 = io_wakeup_ports_3_bits_uop_taken; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_imm_rename_0 = io_wakeup_ports_3_bits_uop_imm_rename; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_3_bits_uop_imm_sel_0 = io_wakeup_ports_3_bits_uop_imm_sel; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_3_bits_uop_pimm_0 = io_wakeup_ports_3_bits_uop_pimm; // @[issue-slot.scala:49:7] wire [19:0] io_wakeup_ports_3_bits_uop_imm_packed_0 = io_wakeup_ports_3_bits_uop_imm_packed; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_3_bits_uop_op1_sel_0 = io_wakeup_ports_3_bits_uop_op1_sel; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_3_bits_uop_op2_sel_0 = io_wakeup_ports_3_bits_uop_op2_sel; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_ldst_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_wen_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_ren1_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_ren2_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_ren3_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_swap12_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_swap23_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagIn_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagOut_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_fromint_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_toint_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_fastpipe_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_fma_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_div_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_div; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_sqrt_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_wflags_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_ctrl_vec_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_3_bits_uop_rob_idx_0 = io_wakeup_ports_3_bits_uop_rob_idx; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_3_bits_uop_ldq_idx_0 = io_wakeup_ports_3_bits_uop_ldq_idx; // @[issue-slot.scala:49:7] wire [3:0] io_wakeup_ports_3_bits_uop_stq_idx_0 = io_wakeup_ports_3_bits_uop_stq_idx; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_3_bits_uop_rxq_idx_0 = io_wakeup_ports_3_bits_uop_rxq_idx; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_3_bits_uop_pdst_0 = io_wakeup_ports_3_bits_uop_pdst; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_3_bits_uop_prs1_0 = io_wakeup_ports_3_bits_uop_prs1; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_3_bits_uop_prs2_0 = io_wakeup_ports_3_bits_uop_prs2; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_3_bits_uop_prs3_0 = io_wakeup_ports_3_bits_uop_prs3; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_3_bits_uop_ppred_0 = io_wakeup_ports_3_bits_uop_ppred; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_prs1_busy_0 = io_wakeup_ports_3_bits_uop_prs1_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_prs2_busy_0 = io_wakeup_ports_3_bits_uop_prs2_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_prs3_busy_0 = io_wakeup_ports_3_bits_uop_prs3_busy; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_ppred_busy_0 = io_wakeup_ports_3_bits_uop_ppred_busy; // @[issue-slot.scala:49:7] wire [6:0] io_wakeup_ports_3_bits_uop_stale_pdst_0 = io_wakeup_ports_3_bits_uop_stale_pdst; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_exception_0 = io_wakeup_ports_3_bits_uop_exception; // @[issue-slot.scala:49:7] wire [63:0] io_wakeup_ports_3_bits_uop_exc_cause_0 = io_wakeup_ports_3_bits_uop_exc_cause; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_3_bits_uop_mem_cmd_0 = io_wakeup_ports_3_bits_uop_mem_cmd; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_3_bits_uop_mem_size_0 = io_wakeup_ports_3_bits_uop_mem_size; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_mem_signed_0 = io_wakeup_ports_3_bits_uop_mem_signed; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_uses_ldq_0 = io_wakeup_ports_3_bits_uop_uses_ldq; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_uses_stq_0 = io_wakeup_ports_3_bits_uop_uses_stq; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_is_unique_0 = io_wakeup_ports_3_bits_uop_is_unique; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_flush_on_commit_0 = io_wakeup_ports_3_bits_uop_flush_on_commit; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_3_bits_uop_csr_cmd_0 = io_wakeup_ports_3_bits_uop_csr_cmd; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_ldst_is_rs1_0 = io_wakeup_ports_3_bits_uop_ldst_is_rs1; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_3_bits_uop_ldst_0 = io_wakeup_ports_3_bits_uop_ldst; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_3_bits_uop_lrs1_0 = io_wakeup_ports_3_bits_uop_lrs1; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_3_bits_uop_lrs2_0 = io_wakeup_ports_3_bits_uop_lrs2; // @[issue-slot.scala:49:7] wire [5:0] io_wakeup_ports_3_bits_uop_lrs3_0 = io_wakeup_ports_3_bits_uop_lrs3; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_3_bits_uop_dst_rtype_0 = io_wakeup_ports_3_bits_uop_dst_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_3_bits_uop_lrs1_rtype_0 = io_wakeup_ports_3_bits_uop_lrs1_rtype; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_3_bits_uop_lrs2_rtype_0 = io_wakeup_ports_3_bits_uop_lrs2_rtype; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_frs3_en_0 = io_wakeup_ports_3_bits_uop_frs3_en; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fcn_dw_0 = io_wakeup_ports_3_bits_uop_fcn_dw; // @[issue-slot.scala:49:7] wire [4:0] io_wakeup_ports_3_bits_uop_fcn_op_0 = io_wakeup_ports_3_bits_uop_fcn_op; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_fp_val_0 = io_wakeup_ports_3_bits_uop_fp_val; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_3_bits_uop_fp_rm_0 = io_wakeup_ports_3_bits_uop_fp_rm; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_3_bits_uop_fp_typ_0 = io_wakeup_ports_3_bits_uop_fp_typ; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_xcpt_pf_if_0 = io_wakeup_ports_3_bits_uop_xcpt_pf_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_xcpt_ae_if_0 = io_wakeup_ports_3_bits_uop_xcpt_ae_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_xcpt_ma_if_0 = io_wakeup_ports_3_bits_uop_xcpt_ma_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_bp_debug_if_0 = io_wakeup_ports_3_bits_uop_bp_debug_if; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_bp_xcpt_if_0 = io_wakeup_ports_3_bits_uop_bp_xcpt_if; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_3_bits_uop_debug_fsrc_0 = io_wakeup_ports_3_bits_uop_debug_fsrc; // @[issue-slot.scala:49:7] wire [2:0] io_wakeup_ports_3_bits_uop_debug_tsrc_0 = io_wakeup_ports_3_bits_uop_debug_tsrc; // @[issue-slot.scala:49:7] wire [1:0] io_child_rebusys_0 = io_child_rebusys; // @[issue-slot.scala:49:7] wire io_clear = 1'h0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_bypassable = 1'h0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_1_bits_rebusy = 1'h0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_uop_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_2_bits_rebusy = 1'h0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_uop_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_rebusy = 1'h0; // @[issue-slot.scala:49:7] wire io_pred_wakeup_port_valid = 1'h0; // @[issue-slot.scala:49:7] wire prs1_rebusys_1 = 1'h0; // @[issue-slot.scala:102:91] wire prs1_rebusys_2 = 1'h0; // @[issue-slot.scala:102:91] wire prs1_rebusys_3 = 1'h0; // @[issue-slot.scala:102:91] wire prs2_rebusys_1 = 1'h0; // @[issue-slot.scala:103:91] wire prs2_rebusys_2 = 1'h0; // @[issue-slot.scala:103:91] wire prs2_rebusys_3 = 1'h0; // @[issue-slot.scala:103:91] wire _next_uop_iw_p1_bypass_hint_T_1 = 1'h0; // @[Mux.scala:30:73] wire _next_uop_iw_p2_bypass_hint_T_1 = 1'h0; // @[Mux.scala:30:73] wire _next_uop_iw_p3_bypass_hint_T_1 = 1'h0; // @[Mux.scala:30:73] wire _iss_ready_T_6 = 1'h0; // @[issue-slot.scala:136:131] wire [1:0] io_iss_uop_lrs2_rtype = 2'h2; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_3_bits_speculative_mask = 2'h2; // @[issue-slot.scala:49:7] wire [1:0] io_wakeup_ports_1_bits_speculative_mask = 2'h0; // @[issue-slot.scala:49:7] wire [1:0] _next_uop_iw_p1_speculative_child_T_1 = 2'h0; // @[Mux.scala:30:73] wire [1:0] _next_uop_iw_p2_speculative_child_T_1 = 2'h0; // @[Mux.scala:30:73] wire io_wakeup_ports_2_bits_bypassable = 1'h1; // @[issue-slot.scala:49:7] wire io_wakeup_ports_3_bits_bypassable = 1'h1; // @[issue-slot.scala:49:7] wire _iss_ready_T_7 = 1'h1; // @[issue-slot.scala:136:110] wire [1:0] io_wakeup_ports_2_bits_speculative_mask = 2'h1; // @[issue-slot.scala:49:7] wire [4:0] io_pred_wakeup_port_bits = 5'h0; // @[issue-slot.scala:49:7] wire _io_will_be_valid_T_1; // @[issue-slot.scala:65:34] wire _io_request_T_4; // @[issue-slot.scala:140:51] wire [6:0] io_iss_uop_prs1_0; // @[issue-slot.scala:49:7] wire [6:0] io_iss_uop_prs2_0 = io_iss_uop_prs1_0; // @[issue-slot.scala:49:7] wire [31:0] next_uop_inst; // @[issue-slot.scala:59:28] wire [31:0] next_uop_debug_inst; // @[issue-slot.scala:59:28] wire next_uop_is_rvc; // @[issue-slot.scala:59:28] wire [39:0] next_uop_debug_pc; // @[issue-slot.scala:59:28] wire next_uop_iq_type_0; // @[issue-slot.scala:59:28] wire next_uop_iq_type_1; // @[issue-slot.scala:59:28] wire next_uop_iq_type_2; // @[issue-slot.scala:59:28] wire next_uop_iq_type_3; // @[issue-slot.scala:59:28] wire next_uop_fu_code_0; // @[issue-slot.scala:59:28] wire next_uop_fu_code_1; // @[issue-slot.scala:59:28] wire next_uop_fu_code_2; // @[issue-slot.scala:59:28] wire next_uop_fu_code_3; // @[issue-slot.scala:59:28] wire next_uop_fu_code_4; // @[issue-slot.scala:59:28] wire next_uop_fu_code_5; // @[issue-slot.scala:59:28] wire next_uop_fu_code_6; // @[issue-slot.scala:59:28] wire next_uop_fu_code_7; // @[issue-slot.scala:59:28] wire next_uop_fu_code_8; // @[issue-slot.scala:59:28] wire next_uop_fu_code_9; // @[issue-slot.scala:59:28] wire next_uop_iw_issued; // @[issue-slot.scala:59:28] wire next_uop_iw_issued_partial_agen; // @[issue-slot.scala:59:28] wire next_uop_iw_issued_partial_dgen; // @[issue-slot.scala:59:28] wire [1:0] next_uop_iw_p1_speculative_child; // @[issue-slot.scala:59:28] wire [1:0] next_uop_iw_p2_speculative_child; // @[issue-slot.scala:59:28] wire next_uop_iw_p1_bypass_hint; // @[issue-slot.scala:59:28] wire next_uop_iw_p2_bypass_hint; // @[issue-slot.scala:59:28] wire next_uop_iw_p3_bypass_hint; // @[issue-slot.scala:59:28] wire [1:0] next_uop_dis_col_sel; // @[issue-slot.scala:59:28] wire [11:0] next_uop_br_mask; // @[issue-slot.scala:59:28] wire [3:0] next_uop_br_tag; // @[issue-slot.scala:59:28] wire [3:0] next_uop_br_type; // @[issue-slot.scala:59:28] wire next_uop_is_sfb; // @[issue-slot.scala:59:28] wire next_uop_is_fence; // @[issue-slot.scala:59:28] wire next_uop_is_fencei; // @[issue-slot.scala:59:28] wire next_uop_is_sfence; // @[issue-slot.scala:59:28] wire next_uop_is_amo; // @[issue-slot.scala:59:28] wire next_uop_is_eret; // @[issue-slot.scala:59:28] wire next_uop_is_sys_pc2epc; // @[issue-slot.scala:59:28] wire next_uop_is_rocc; // @[issue-slot.scala:59:28] wire next_uop_is_mov; // @[issue-slot.scala:59:28] wire [4:0] next_uop_ftq_idx; // @[issue-slot.scala:59:28] wire next_uop_edge_inst; // @[issue-slot.scala:59:28] wire [5:0] next_uop_pc_lob; // @[issue-slot.scala:59:28] wire next_uop_taken; // @[issue-slot.scala:59:28] wire next_uop_imm_rename; // @[issue-slot.scala:59:28] wire [2:0] next_uop_imm_sel; // @[issue-slot.scala:59:28] wire [4:0] next_uop_pimm; // @[issue-slot.scala:59:28] wire [19:0] next_uop_imm_packed; // @[issue-slot.scala:59:28] wire [1:0] next_uop_op1_sel; // @[issue-slot.scala:59:28] wire [2:0] next_uop_op2_sel; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_ldst; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_wen; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_ren1; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_ren2; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_ren3; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_swap12; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_swap23; // @[issue-slot.scala:59:28] wire [1:0] next_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:59:28] wire [1:0] next_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_fromint; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_toint; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_fma; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_div; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_sqrt; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_wflags; // @[issue-slot.scala:59:28] wire next_uop_fp_ctrl_vec; // @[issue-slot.scala:59:28] wire [5:0] next_uop_rob_idx; // @[issue-slot.scala:59:28] wire [3:0] next_uop_ldq_idx; // @[issue-slot.scala:59:28] wire [3:0] next_uop_stq_idx; // @[issue-slot.scala:59:28] wire [1:0] next_uop_rxq_idx; // @[issue-slot.scala:59:28] wire [6:0] next_uop_pdst; // @[issue-slot.scala:59:28] wire [6:0] next_uop_prs1; // @[issue-slot.scala:59:28] wire [6:0] next_uop_prs2; // @[issue-slot.scala:59:28] wire [6:0] next_uop_prs3; // @[issue-slot.scala:59:28] wire [4:0] next_uop_ppred; // @[issue-slot.scala:59:28] wire next_uop_prs1_busy; // @[issue-slot.scala:59:28] wire next_uop_prs2_busy; // @[issue-slot.scala:59:28] wire next_uop_prs3_busy; // @[issue-slot.scala:59:28] wire next_uop_ppred_busy; // @[issue-slot.scala:59:28] wire [6:0] next_uop_stale_pdst; // @[issue-slot.scala:59:28] wire next_uop_exception; // @[issue-slot.scala:59:28] wire [63:0] next_uop_exc_cause; // @[issue-slot.scala:59:28] wire [4:0] next_uop_mem_cmd; // @[issue-slot.scala:59:28] wire [1:0] next_uop_mem_size; // @[issue-slot.scala:59:28] wire next_uop_mem_signed; // @[issue-slot.scala:59:28] wire next_uop_uses_ldq; // @[issue-slot.scala:59:28] wire next_uop_uses_stq; // @[issue-slot.scala:59:28] wire next_uop_is_unique; // @[issue-slot.scala:59:28] wire next_uop_flush_on_commit; // @[issue-slot.scala:59:28] wire [2:0] next_uop_csr_cmd; // @[issue-slot.scala:59:28] wire next_uop_ldst_is_rs1; // @[issue-slot.scala:59:28] wire [5:0] next_uop_ldst; // @[issue-slot.scala:59:28] wire [5:0] next_uop_lrs1; // @[issue-slot.scala:59:28] wire [5:0] next_uop_lrs2; // @[issue-slot.scala:59:28] wire [5:0] next_uop_lrs3; // @[issue-slot.scala:59:28] wire [1:0] next_uop_dst_rtype; // @[issue-slot.scala:59:28] wire [1:0] next_uop_lrs1_rtype; // @[issue-slot.scala:59:28] wire [1:0] next_uop_lrs2_rtype; // @[issue-slot.scala:59:28] wire next_uop_frs3_en; // @[issue-slot.scala:59:28] wire next_uop_fcn_dw; // @[issue-slot.scala:59:28] wire [4:0] next_uop_fcn_op; // @[issue-slot.scala:59:28] wire next_uop_fp_val; // @[issue-slot.scala:59:28] wire [2:0] next_uop_fp_rm; // @[issue-slot.scala:59:28] wire [1:0] next_uop_fp_typ; // @[issue-slot.scala:59:28] wire next_uop_xcpt_pf_if; // @[issue-slot.scala:59:28] wire next_uop_xcpt_ae_if; // @[issue-slot.scala:59:28] wire next_uop_xcpt_ma_if; // @[issue-slot.scala:59:28] wire next_uop_bp_debug_if; // @[issue-slot.scala:59:28] wire next_uop_bp_xcpt_if; // @[issue-slot.scala:59:28] wire [2:0] next_uop_debug_fsrc; // @[issue-slot.scala:59:28] wire [2:0] next_uop_debug_tsrc; // @[issue-slot.scala:59:28] wire io_iss_uop_iq_type_0_0; // @[issue-slot.scala:49:7] wire io_iss_uop_iq_type_1_0; // @[issue-slot.scala:49:7] wire io_iss_uop_iq_type_2_0; // @[issue-slot.scala:49:7] wire io_iss_uop_iq_type_3_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fu_code_0_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fu_code_1_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fu_code_2_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fu_code_3_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fu_code_4_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fu_code_5_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fu_code_6_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fu_code_7_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fu_code_8_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fu_code_9_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_ldst_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_wen_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_ren1_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_ren2_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_ren3_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_swap12_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_swap23_0; // @[issue-slot.scala:49:7] wire [1:0] io_iss_uop_fp_ctrl_typeTagIn_0; // @[issue-slot.scala:49:7] wire [1:0] io_iss_uop_fp_ctrl_typeTagOut_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_fromint_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_toint_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_fastpipe_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_fma_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_div_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_sqrt_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_wflags_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_ctrl_vec_0; // @[issue-slot.scala:49:7] wire [31:0] io_iss_uop_inst_0; // @[issue-slot.scala:49:7] wire [31:0] io_iss_uop_debug_inst_0; // @[issue-slot.scala:49:7] wire io_iss_uop_is_rvc_0; // @[issue-slot.scala:49:7] wire [39:0] io_iss_uop_debug_pc_0; // @[issue-slot.scala:49:7] wire io_iss_uop_iw_issued_0; // @[issue-slot.scala:49:7] wire io_iss_uop_iw_issued_partial_agen_0; // @[issue-slot.scala:49:7] wire io_iss_uop_iw_issued_partial_dgen_0; // @[issue-slot.scala:49:7] wire [1:0] io_iss_uop_iw_p1_speculative_child_0; // @[issue-slot.scala:49:7] wire [1:0] io_iss_uop_iw_p2_speculative_child_0; // @[issue-slot.scala:49:7] wire io_iss_uop_iw_p1_bypass_hint_0; // @[issue-slot.scala:49:7] wire io_iss_uop_iw_p2_bypass_hint_0; // @[issue-slot.scala:49:7] wire io_iss_uop_iw_p3_bypass_hint_0; // @[issue-slot.scala:49:7] wire [1:0] io_iss_uop_dis_col_sel_0; // @[issue-slot.scala:49:7] wire [11:0] io_iss_uop_br_mask_0; // @[issue-slot.scala:49:7] wire [3:0] io_iss_uop_br_tag_0; // @[issue-slot.scala:49:7] wire [3:0] io_iss_uop_br_type_0; // @[issue-slot.scala:49:7] wire io_iss_uop_is_sfb_0; // @[issue-slot.scala:49:7] wire io_iss_uop_is_fence_0; // @[issue-slot.scala:49:7] wire io_iss_uop_is_fencei_0; // @[issue-slot.scala:49:7] wire io_iss_uop_is_sfence_0; // @[issue-slot.scala:49:7] wire io_iss_uop_is_amo_0; // @[issue-slot.scala:49:7] wire io_iss_uop_is_eret_0; // @[issue-slot.scala:49:7] wire io_iss_uop_is_sys_pc2epc_0; // @[issue-slot.scala:49:7] wire io_iss_uop_is_rocc_0; // @[issue-slot.scala:49:7] wire io_iss_uop_is_mov_0; // @[issue-slot.scala:49:7] wire [4:0] io_iss_uop_ftq_idx_0; // @[issue-slot.scala:49:7] wire io_iss_uop_edge_inst_0; // @[issue-slot.scala:49:7] wire [5:0] io_iss_uop_pc_lob_0; // @[issue-slot.scala:49:7] wire io_iss_uop_taken_0; // @[issue-slot.scala:49:7] wire io_iss_uop_imm_rename_0; // @[issue-slot.scala:49:7] wire [2:0] io_iss_uop_imm_sel_0; // @[issue-slot.scala:49:7] wire [4:0] io_iss_uop_pimm_0; // @[issue-slot.scala:49:7] wire [19:0] io_iss_uop_imm_packed_0; // @[issue-slot.scala:49:7] wire [1:0] io_iss_uop_op1_sel_0; // @[issue-slot.scala:49:7] wire [2:0] io_iss_uop_op2_sel_0; // @[issue-slot.scala:49:7] wire [5:0] io_iss_uop_rob_idx_0; // @[issue-slot.scala:49:7] wire [3:0] io_iss_uop_ldq_idx_0; // @[issue-slot.scala:49:7] wire [3:0] io_iss_uop_stq_idx_0; // @[issue-slot.scala:49:7] wire [1:0] io_iss_uop_rxq_idx_0; // @[issue-slot.scala:49:7] wire [6:0] io_iss_uop_pdst_0; // @[issue-slot.scala:49:7] wire [6:0] io_iss_uop_prs3_0; // @[issue-slot.scala:49:7] wire [4:0] io_iss_uop_ppred_0; // @[issue-slot.scala:49:7] wire io_iss_uop_prs1_busy_0; // @[issue-slot.scala:49:7] wire io_iss_uop_prs2_busy_0; // @[issue-slot.scala:49:7] wire io_iss_uop_prs3_busy_0; // @[issue-slot.scala:49:7] wire io_iss_uop_ppred_busy_0; // @[issue-slot.scala:49:7] wire [6:0] io_iss_uop_stale_pdst_0; // @[issue-slot.scala:49:7] wire io_iss_uop_exception_0; // @[issue-slot.scala:49:7] wire [63:0] io_iss_uop_exc_cause_0; // @[issue-slot.scala:49:7] wire [4:0] io_iss_uop_mem_cmd_0; // @[issue-slot.scala:49:7] wire [1:0] io_iss_uop_mem_size_0; // @[issue-slot.scala:49:7] wire io_iss_uop_mem_signed_0; // @[issue-slot.scala:49:7] wire io_iss_uop_uses_ldq_0; // @[issue-slot.scala:49:7] wire io_iss_uop_uses_stq_0; // @[issue-slot.scala:49:7] wire io_iss_uop_is_unique_0; // @[issue-slot.scala:49:7] wire io_iss_uop_flush_on_commit_0; // @[issue-slot.scala:49:7] wire [2:0] io_iss_uop_csr_cmd_0; // @[issue-slot.scala:49:7] wire io_iss_uop_ldst_is_rs1_0; // @[issue-slot.scala:49:7] wire [5:0] io_iss_uop_ldst_0; // @[issue-slot.scala:49:7] wire [5:0] io_iss_uop_lrs1_0; // @[issue-slot.scala:49:7] wire [5:0] io_iss_uop_lrs2_0; // @[issue-slot.scala:49:7] wire [5:0] io_iss_uop_lrs3_0; // @[issue-slot.scala:49:7] wire [1:0] io_iss_uop_dst_rtype_0; // @[issue-slot.scala:49:7] wire [1:0] io_iss_uop_lrs1_rtype_0; // @[issue-slot.scala:49:7] wire io_iss_uop_frs3_en_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fcn_dw_0; // @[issue-slot.scala:49:7] wire [4:0] io_iss_uop_fcn_op_0; // @[issue-slot.scala:49:7] wire io_iss_uop_fp_val_0; // @[issue-slot.scala:49:7] wire [2:0] io_iss_uop_fp_rm_0; // @[issue-slot.scala:49:7] wire [1:0] io_iss_uop_fp_typ_0; // @[issue-slot.scala:49:7] wire io_iss_uop_xcpt_pf_if_0; // @[issue-slot.scala:49:7] wire io_iss_uop_xcpt_ae_if_0; // @[issue-slot.scala:49:7] wire io_iss_uop_xcpt_ma_if_0; // @[issue-slot.scala:49:7] wire io_iss_uop_bp_debug_if_0; // @[issue-slot.scala:49:7] wire io_iss_uop_bp_xcpt_if_0; // @[issue-slot.scala:49:7] wire [2:0] io_iss_uop_debug_fsrc_0; // @[issue-slot.scala:49:7] wire [2:0] io_iss_uop_debug_tsrc_0; // @[issue-slot.scala:49:7] wire io_out_uop_iq_type_0_0; // @[issue-slot.scala:49:7] wire io_out_uop_iq_type_1_0; // @[issue-slot.scala:49:7] wire io_out_uop_iq_type_2_0; // @[issue-slot.scala:49:7] wire io_out_uop_iq_type_3_0; // @[issue-slot.scala:49:7] wire io_out_uop_fu_code_0_0; // @[issue-slot.scala:49:7] wire io_out_uop_fu_code_1_0; // @[issue-slot.scala:49:7] wire io_out_uop_fu_code_2_0; // @[issue-slot.scala:49:7] wire io_out_uop_fu_code_3_0; // @[issue-slot.scala:49:7] wire io_out_uop_fu_code_4_0; // @[issue-slot.scala:49:7] wire io_out_uop_fu_code_5_0; // @[issue-slot.scala:49:7] wire io_out_uop_fu_code_6_0; // @[issue-slot.scala:49:7] wire io_out_uop_fu_code_7_0; // @[issue-slot.scala:49:7] wire io_out_uop_fu_code_8_0; // @[issue-slot.scala:49:7] wire io_out_uop_fu_code_9_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_ldst_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_wen_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_ren1_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_ren2_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_ren3_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_swap12_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_swap23_0; // @[issue-slot.scala:49:7] wire [1:0] io_out_uop_fp_ctrl_typeTagIn_0; // @[issue-slot.scala:49:7] wire [1:0] io_out_uop_fp_ctrl_typeTagOut_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_fromint_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_toint_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_fastpipe_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_fma_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_div_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_sqrt_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_wflags_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_ctrl_vec_0; // @[issue-slot.scala:49:7] wire [31:0] io_out_uop_inst_0; // @[issue-slot.scala:49:7] wire [31:0] io_out_uop_debug_inst_0; // @[issue-slot.scala:49:7] wire io_out_uop_is_rvc_0; // @[issue-slot.scala:49:7] wire [39:0] io_out_uop_debug_pc_0; // @[issue-slot.scala:49:7] wire io_out_uop_iw_issued_0; // @[issue-slot.scala:49:7] wire io_out_uop_iw_issued_partial_agen_0; // @[issue-slot.scala:49:7] wire io_out_uop_iw_issued_partial_dgen_0; // @[issue-slot.scala:49:7] wire [1:0] io_out_uop_iw_p1_speculative_child_0; // @[issue-slot.scala:49:7] wire [1:0] io_out_uop_iw_p2_speculative_child_0; // @[issue-slot.scala:49:7] wire io_out_uop_iw_p1_bypass_hint_0; // @[issue-slot.scala:49:7] wire io_out_uop_iw_p2_bypass_hint_0; // @[issue-slot.scala:49:7] wire io_out_uop_iw_p3_bypass_hint_0; // @[issue-slot.scala:49:7] wire [1:0] io_out_uop_dis_col_sel_0; // @[issue-slot.scala:49:7] wire [11:0] io_out_uop_br_mask_0; // @[issue-slot.scala:49:7] wire [3:0] io_out_uop_br_tag_0; // @[issue-slot.scala:49:7] wire [3:0] io_out_uop_br_type_0; // @[issue-slot.scala:49:7] wire io_out_uop_is_sfb_0; // @[issue-slot.scala:49:7] wire io_out_uop_is_fence_0; // @[issue-slot.scala:49:7] wire io_out_uop_is_fencei_0; // @[issue-slot.scala:49:7] wire io_out_uop_is_sfence_0; // @[issue-slot.scala:49:7] wire io_out_uop_is_amo_0; // @[issue-slot.scala:49:7] wire io_out_uop_is_eret_0; // @[issue-slot.scala:49:7] wire io_out_uop_is_sys_pc2epc_0; // @[issue-slot.scala:49:7] wire io_out_uop_is_rocc_0; // @[issue-slot.scala:49:7] wire io_out_uop_is_mov_0; // @[issue-slot.scala:49:7] wire [4:0] io_out_uop_ftq_idx_0; // @[issue-slot.scala:49:7] wire io_out_uop_edge_inst_0; // @[issue-slot.scala:49:7] wire [5:0] io_out_uop_pc_lob_0; // @[issue-slot.scala:49:7] wire io_out_uop_taken_0; // @[issue-slot.scala:49:7] wire io_out_uop_imm_rename_0; // @[issue-slot.scala:49:7] wire [2:0] io_out_uop_imm_sel_0; // @[issue-slot.scala:49:7] wire [4:0] io_out_uop_pimm_0; // @[issue-slot.scala:49:7] wire [19:0] io_out_uop_imm_packed_0; // @[issue-slot.scala:49:7] wire [1:0] io_out_uop_op1_sel_0; // @[issue-slot.scala:49:7] wire [2:0] io_out_uop_op2_sel_0; // @[issue-slot.scala:49:7] wire [5:0] io_out_uop_rob_idx_0; // @[issue-slot.scala:49:7] wire [3:0] io_out_uop_ldq_idx_0; // @[issue-slot.scala:49:7] wire [3:0] io_out_uop_stq_idx_0; // @[issue-slot.scala:49:7] wire [1:0] io_out_uop_rxq_idx_0; // @[issue-slot.scala:49:7] wire [6:0] io_out_uop_pdst_0; // @[issue-slot.scala:49:7] wire [6:0] io_out_uop_prs1_0; // @[issue-slot.scala:49:7] wire [6:0] io_out_uop_prs2_0; // @[issue-slot.scala:49:7] wire [6:0] io_out_uop_prs3_0; // @[issue-slot.scala:49:7] wire [4:0] io_out_uop_ppred_0; // @[issue-slot.scala:49:7] wire io_out_uop_prs1_busy_0; // @[issue-slot.scala:49:7] wire io_out_uop_prs2_busy_0; // @[issue-slot.scala:49:7] wire io_out_uop_prs3_busy_0; // @[issue-slot.scala:49:7] wire io_out_uop_ppred_busy_0; // @[issue-slot.scala:49:7] wire [6:0] io_out_uop_stale_pdst_0; // @[issue-slot.scala:49:7] wire io_out_uop_exception_0; // @[issue-slot.scala:49:7] wire [63:0] io_out_uop_exc_cause_0; // @[issue-slot.scala:49:7] wire [4:0] io_out_uop_mem_cmd_0; // @[issue-slot.scala:49:7] wire [1:0] io_out_uop_mem_size_0; // @[issue-slot.scala:49:7] wire io_out_uop_mem_signed_0; // @[issue-slot.scala:49:7] wire io_out_uop_uses_ldq_0; // @[issue-slot.scala:49:7] wire io_out_uop_uses_stq_0; // @[issue-slot.scala:49:7] wire io_out_uop_is_unique_0; // @[issue-slot.scala:49:7] wire io_out_uop_flush_on_commit_0; // @[issue-slot.scala:49:7] wire [2:0] io_out_uop_csr_cmd_0; // @[issue-slot.scala:49:7] wire io_out_uop_ldst_is_rs1_0; // @[issue-slot.scala:49:7] wire [5:0] io_out_uop_ldst_0; // @[issue-slot.scala:49:7] wire [5:0] io_out_uop_lrs1_0; // @[issue-slot.scala:49:7] wire [5:0] io_out_uop_lrs2_0; // @[issue-slot.scala:49:7] wire [5:0] io_out_uop_lrs3_0; // @[issue-slot.scala:49:7] wire [1:0] io_out_uop_dst_rtype_0; // @[issue-slot.scala:49:7] wire [1:0] io_out_uop_lrs1_rtype_0; // @[issue-slot.scala:49:7] wire [1:0] io_out_uop_lrs2_rtype_0; // @[issue-slot.scala:49:7] wire io_out_uop_frs3_en_0; // @[issue-slot.scala:49:7] wire io_out_uop_fcn_dw_0; // @[issue-slot.scala:49:7] wire [4:0] io_out_uop_fcn_op_0; // @[issue-slot.scala:49:7] wire io_out_uop_fp_val_0; // @[issue-slot.scala:49:7] wire [2:0] io_out_uop_fp_rm_0; // @[issue-slot.scala:49:7] wire [1:0] io_out_uop_fp_typ_0; // @[issue-slot.scala:49:7] wire io_out_uop_xcpt_pf_if_0; // @[issue-slot.scala:49:7] wire io_out_uop_xcpt_ae_if_0; // @[issue-slot.scala:49:7] wire io_out_uop_xcpt_ma_if_0; // @[issue-slot.scala:49:7] wire io_out_uop_bp_debug_if_0; // @[issue-slot.scala:49:7] wire io_out_uop_bp_xcpt_if_0; // @[issue-slot.scala:49:7] wire [2:0] io_out_uop_debug_fsrc_0; // @[issue-slot.scala:49:7] wire [2:0] io_out_uop_debug_tsrc_0; // @[issue-slot.scala:49:7] wire io_valid_0; // @[issue-slot.scala:49:7] wire io_will_be_valid_0; // @[issue-slot.scala:49:7] wire io_request_0; // @[issue-slot.scala:49:7] reg slot_valid; // @[issue-slot.scala:55:27] assign io_valid_0 = slot_valid; // @[issue-slot.scala:49:7, :55:27] reg [31:0] slot_uop_inst; // @[issue-slot.scala:56:21] assign io_iss_uop_inst_0 = slot_uop_inst; // @[issue-slot.scala:49:7, :56:21] wire [31:0] next_uop_out_inst = slot_uop_inst; // @[util.scala:104:23] reg [31:0] slot_uop_debug_inst; // @[issue-slot.scala:56:21] assign io_iss_uop_debug_inst_0 = slot_uop_debug_inst; // @[issue-slot.scala:49:7, :56:21] wire [31:0] next_uop_out_debug_inst = slot_uop_debug_inst; // @[util.scala:104:23] reg slot_uop_is_rvc; // @[issue-slot.scala:56:21] assign io_iss_uop_is_rvc_0 = slot_uop_is_rvc; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_is_rvc = slot_uop_is_rvc; // @[util.scala:104:23] reg [39:0] slot_uop_debug_pc; // @[issue-slot.scala:56:21] assign io_iss_uop_debug_pc_0 = slot_uop_debug_pc; // @[issue-slot.scala:49:7, :56:21] wire [39:0] next_uop_out_debug_pc = slot_uop_debug_pc; // @[util.scala:104:23] reg slot_uop_iq_type_0; // @[issue-slot.scala:56:21] assign io_iss_uop_iq_type_0_0 = slot_uop_iq_type_0; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_iq_type_0 = slot_uop_iq_type_0; // @[util.scala:104:23] reg slot_uop_iq_type_1; // @[issue-slot.scala:56:21] assign io_iss_uop_iq_type_1_0 = slot_uop_iq_type_1; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_iq_type_1 = slot_uop_iq_type_1; // @[util.scala:104:23] reg slot_uop_iq_type_2; // @[issue-slot.scala:56:21] assign io_iss_uop_iq_type_2_0 = slot_uop_iq_type_2; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_iq_type_2 = slot_uop_iq_type_2; // @[util.scala:104:23] reg slot_uop_iq_type_3; // @[issue-slot.scala:56:21] assign io_iss_uop_iq_type_3_0 = slot_uop_iq_type_3; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_iq_type_3 = slot_uop_iq_type_3; // @[util.scala:104:23] reg slot_uop_fu_code_0; // @[issue-slot.scala:56:21] assign io_iss_uop_fu_code_0_0 = slot_uop_fu_code_0; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fu_code_0 = slot_uop_fu_code_0; // @[util.scala:104:23] reg slot_uop_fu_code_1; // @[issue-slot.scala:56:21] wire next_uop_out_fu_code_1 = slot_uop_fu_code_1; // @[util.scala:104:23] reg slot_uop_fu_code_2; // @[issue-slot.scala:56:21] wire next_uop_out_fu_code_2 = slot_uop_fu_code_2; // @[util.scala:104:23] reg slot_uop_fu_code_3; // @[issue-slot.scala:56:21] assign io_iss_uop_fu_code_3_0 = slot_uop_fu_code_3; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fu_code_3 = slot_uop_fu_code_3; // @[util.scala:104:23] reg slot_uop_fu_code_4; // @[issue-slot.scala:56:21] assign io_iss_uop_fu_code_4_0 = slot_uop_fu_code_4; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fu_code_4 = slot_uop_fu_code_4; // @[util.scala:104:23] reg slot_uop_fu_code_5; // @[issue-slot.scala:56:21] assign io_iss_uop_fu_code_5_0 = slot_uop_fu_code_5; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fu_code_5 = slot_uop_fu_code_5; // @[util.scala:104:23] reg slot_uop_fu_code_6; // @[issue-slot.scala:56:21] assign io_iss_uop_fu_code_6_0 = slot_uop_fu_code_6; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fu_code_6 = slot_uop_fu_code_6; // @[util.scala:104:23] reg slot_uop_fu_code_7; // @[issue-slot.scala:56:21] assign io_iss_uop_fu_code_7_0 = slot_uop_fu_code_7; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fu_code_7 = slot_uop_fu_code_7; // @[util.scala:104:23] reg slot_uop_fu_code_8; // @[issue-slot.scala:56:21] assign io_iss_uop_fu_code_8_0 = slot_uop_fu_code_8; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fu_code_8 = slot_uop_fu_code_8; // @[util.scala:104:23] reg slot_uop_fu_code_9; // @[issue-slot.scala:56:21] assign io_iss_uop_fu_code_9_0 = slot_uop_fu_code_9; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fu_code_9 = slot_uop_fu_code_9; // @[util.scala:104:23] reg slot_uop_iw_issued; // @[issue-slot.scala:56:21] assign io_iss_uop_iw_issued_0 = slot_uop_iw_issued; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_iw_issued = slot_uop_iw_issued; // @[util.scala:104:23] reg slot_uop_iw_issued_partial_agen; // @[issue-slot.scala:56:21] assign io_iss_uop_iw_issued_partial_agen_0 = slot_uop_iw_issued_partial_agen; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_iw_issued_partial_agen = slot_uop_iw_issued_partial_agen; // @[util.scala:104:23] reg slot_uop_iw_issued_partial_dgen; // @[issue-slot.scala:56:21] assign io_iss_uop_iw_issued_partial_dgen_0 = slot_uop_iw_issued_partial_dgen; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_iw_issued_partial_dgen = slot_uop_iw_issued_partial_dgen; // @[util.scala:104:23] reg [1:0] slot_uop_iw_p1_speculative_child; // @[issue-slot.scala:56:21] assign io_iss_uop_iw_p1_speculative_child_0 = slot_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7, :56:21] wire [1:0] next_uop_out_iw_p1_speculative_child = slot_uop_iw_p1_speculative_child; // @[util.scala:104:23] reg [1:0] slot_uop_iw_p2_speculative_child; // @[issue-slot.scala:56:21] assign io_iss_uop_iw_p2_speculative_child_0 = slot_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7, :56:21] wire [1:0] next_uop_out_iw_p2_speculative_child = slot_uop_iw_p2_speculative_child; // @[util.scala:104:23] reg slot_uop_iw_p1_bypass_hint; // @[issue-slot.scala:56:21] wire next_uop_out_iw_p1_bypass_hint = slot_uop_iw_p1_bypass_hint; // @[util.scala:104:23] reg slot_uop_iw_p2_bypass_hint; // @[issue-slot.scala:56:21] assign io_iss_uop_iw_p2_bypass_hint_0 = slot_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_iw_p2_bypass_hint = slot_uop_iw_p2_bypass_hint; // @[util.scala:104:23] reg slot_uop_iw_p3_bypass_hint; // @[issue-slot.scala:56:21] assign io_iss_uop_iw_p3_bypass_hint_0 = slot_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_iw_p3_bypass_hint = slot_uop_iw_p3_bypass_hint; // @[util.scala:104:23] reg [1:0] slot_uop_dis_col_sel; // @[issue-slot.scala:56:21] assign io_iss_uop_dis_col_sel_0 = slot_uop_dis_col_sel; // @[issue-slot.scala:49:7, :56:21] wire [1:0] next_uop_out_dis_col_sel = slot_uop_dis_col_sel; // @[util.scala:104:23] reg [11:0] slot_uop_br_mask; // @[issue-slot.scala:56:21] assign io_iss_uop_br_mask_0 = slot_uop_br_mask; // @[issue-slot.scala:49:7, :56:21] reg [3:0] slot_uop_br_tag; // @[issue-slot.scala:56:21] assign io_iss_uop_br_tag_0 = slot_uop_br_tag; // @[issue-slot.scala:49:7, :56:21] wire [3:0] next_uop_out_br_tag = slot_uop_br_tag; // @[util.scala:104:23] reg [3:0] slot_uop_br_type; // @[issue-slot.scala:56:21] assign io_iss_uop_br_type_0 = slot_uop_br_type; // @[issue-slot.scala:49:7, :56:21] wire [3:0] next_uop_out_br_type = slot_uop_br_type; // @[util.scala:104:23] reg slot_uop_is_sfb; // @[issue-slot.scala:56:21] assign io_iss_uop_is_sfb_0 = slot_uop_is_sfb; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_is_sfb = slot_uop_is_sfb; // @[util.scala:104:23] reg slot_uop_is_fence; // @[issue-slot.scala:56:21] assign io_iss_uop_is_fence_0 = slot_uop_is_fence; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_is_fence = slot_uop_is_fence; // @[util.scala:104:23] reg slot_uop_is_fencei; // @[issue-slot.scala:56:21] assign io_iss_uop_is_fencei_0 = slot_uop_is_fencei; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_is_fencei = slot_uop_is_fencei; // @[util.scala:104:23] reg slot_uop_is_sfence; // @[issue-slot.scala:56:21] assign io_iss_uop_is_sfence_0 = slot_uop_is_sfence; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_is_sfence = slot_uop_is_sfence; // @[util.scala:104:23] reg slot_uop_is_amo; // @[issue-slot.scala:56:21] assign io_iss_uop_is_amo_0 = slot_uop_is_amo; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_is_amo = slot_uop_is_amo; // @[util.scala:104:23] reg slot_uop_is_eret; // @[issue-slot.scala:56:21] assign io_iss_uop_is_eret_0 = slot_uop_is_eret; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_is_eret = slot_uop_is_eret; // @[util.scala:104:23] reg slot_uop_is_sys_pc2epc; // @[issue-slot.scala:56:21] assign io_iss_uop_is_sys_pc2epc_0 = slot_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_is_sys_pc2epc = slot_uop_is_sys_pc2epc; // @[util.scala:104:23] reg slot_uop_is_rocc; // @[issue-slot.scala:56:21] assign io_iss_uop_is_rocc_0 = slot_uop_is_rocc; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_is_rocc = slot_uop_is_rocc; // @[util.scala:104:23] reg slot_uop_is_mov; // @[issue-slot.scala:56:21] assign io_iss_uop_is_mov_0 = slot_uop_is_mov; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_is_mov = slot_uop_is_mov; // @[util.scala:104:23] reg [4:0] slot_uop_ftq_idx; // @[issue-slot.scala:56:21] assign io_iss_uop_ftq_idx_0 = slot_uop_ftq_idx; // @[issue-slot.scala:49:7, :56:21] wire [4:0] next_uop_out_ftq_idx = slot_uop_ftq_idx; // @[util.scala:104:23] reg slot_uop_edge_inst; // @[issue-slot.scala:56:21] assign io_iss_uop_edge_inst_0 = slot_uop_edge_inst; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_edge_inst = slot_uop_edge_inst; // @[util.scala:104:23] reg [5:0] slot_uop_pc_lob; // @[issue-slot.scala:56:21] assign io_iss_uop_pc_lob_0 = slot_uop_pc_lob; // @[issue-slot.scala:49:7, :56:21] wire [5:0] next_uop_out_pc_lob = slot_uop_pc_lob; // @[util.scala:104:23] reg slot_uop_taken; // @[issue-slot.scala:56:21] assign io_iss_uop_taken_0 = slot_uop_taken; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_taken = slot_uop_taken; // @[util.scala:104:23] reg slot_uop_imm_rename; // @[issue-slot.scala:56:21] assign io_iss_uop_imm_rename_0 = slot_uop_imm_rename; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_imm_rename = slot_uop_imm_rename; // @[util.scala:104:23] reg [2:0] slot_uop_imm_sel; // @[issue-slot.scala:56:21] wire [2:0] next_uop_out_imm_sel = slot_uop_imm_sel; // @[util.scala:104:23] reg [4:0] slot_uop_pimm; // @[issue-slot.scala:56:21] assign io_iss_uop_pimm_0 = slot_uop_pimm; // @[issue-slot.scala:49:7, :56:21] wire [4:0] next_uop_out_pimm = slot_uop_pimm; // @[util.scala:104:23] reg [19:0] slot_uop_imm_packed; // @[issue-slot.scala:56:21] assign io_iss_uop_imm_packed_0 = slot_uop_imm_packed; // @[issue-slot.scala:49:7, :56:21] wire [19:0] next_uop_out_imm_packed = slot_uop_imm_packed; // @[util.scala:104:23] reg [1:0] slot_uop_op1_sel; // @[issue-slot.scala:56:21] assign io_iss_uop_op1_sel_0 = slot_uop_op1_sel; // @[issue-slot.scala:49:7, :56:21] wire [1:0] next_uop_out_op1_sel = slot_uop_op1_sel; // @[util.scala:104:23] reg [2:0] slot_uop_op2_sel; // @[issue-slot.scala:56:21] assign io_iss_uop_op2_sel_0 = slot_uop_op2_sel; // @[issue-slot.scala:49:7, :56:21] wire [2:0] next_uop_out_op2_sel = slot_uop_op2_sel; // @[util.scala:104:23] reg slot_uop_fp_ctrl_ldst; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_ldst_0 = slot_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_ldst = slot_uop_fp_ctrl_ldst; // @[util.scala:104:23] reg slot_uop_fp_ctrl_wen; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_wen_0 = slot_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_wen = slot_uop_fp_ctrl_wen; // @[util.scala:104:23] reg slot_uop_fp_ctrl_ren1; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_ren1_0 = slot_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_ren1 = slot_uop_fp_ctrl_ren1; // @[util.scala:104:23] reg slot_uop_fp_ctrl_ren2; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_ren2_0 = slot_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_ren2 = slot_uop_fp_ctrl_ren2; // @[util.scala:104:23] reg slot_uop_fp_ctrl_ren3; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_ren3_0 = slot_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_ren3 = slot_uop_fp_ctrl_ren3; // @[util.scala:104:23] reg slot_uop_fp_ctrl_swap12; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_swap12_0 = slot_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_swap12 = slot_uop_fp_ctrl_swap12; // @[util.scala:104:23] reg slot_uop_fp_ctrl_swap23; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_swap23_0 = slot_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_swap23 = slot_uop_fp_ctrl_swap23; // @[util.scala:104:23] reg [1:0] slot_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_typeTagIn_0 = slot_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7, :56:21] wire [1:0] next_uop_out_fp_ctrl_typeTagIn = slot_uop_fp_ctrl_typeTagIn; // @[util.scala:104:23] reg [1:0] slot_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_typeTagOut_0 = slot_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7, :56:21] wire [1:0] next_uop_out_fp_ctrl_typeTagOut = slot_uop_fp_ctrl_typeTagOut; // @[util.scala:104:23] reg slot_uop_fp_ctrl_fromint; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_fromint_0 = slot_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_fromint = slot_uop_fp_ctrl_fromint; // @[util.scala:104:23] reg slot_uop_fp_ctrl_toint; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_toint_0 = slot_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_toint = slot_uop_fp_ctrl_toint; // @[util.scala:104:23] reg slot_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_fastpipe_0 = slot_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_fastpipe = slot_uop_fp_ctrl_fastpipe; // @[util.scala:104:23] reg slot_uop_fp_ctrl_fma; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_fma_0 = slot_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_fma = slot_uop_fp_ctrl_fma; // @[util.scala:104:23] reg slot_uop_fp_ctrl_div; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_div_0 = slot_uop_fp_ctrl_div; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_div = slot_uop_fp_ctrl_div; // @[util.scala:104:23] reg slot_uop_fp_ctrl_sqrt; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_sqrt_0 = slot_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_sqrt = slot_uop_fp_ctrl_sqrt; // @[util.scala:104:23] reg slot_uop_fp_ctrl_wflags; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_wflags_0 = slot_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_wflags = slot_uop_fp_ctrl_wflags; // @[util.scala:104:23] reg slot_uop_fp_ctrl_vec; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_ctrl_vec_0 = slot_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_ctrl_vec = slot_uop_fp_ctrl_vec; // @[util.scala:104:23] reg [5:0] slot_uop_rob_idx; // @[issue-slot.scala:56:21] assign io_iss_uop_rob_idx_0 = slot_uop_rob_idx; // @[issue-slot.scala:49:7, :56:21] wire [5:0] next_uop_out_rob_idx = slot_uop_rob_idx; // @[util.scala:104:23] reg [3:0] slot_uop_ldq_idx; // @[issue-slot.scala:56:21] assign io_iss_uop_ldq_idx_0 = slot_uop_ldq_idx; // @[issue-slot.scala:49:7, :56:21] wire [3:0] next_uop_out_ldq_idx = slot_uop_ldq_idx; // @[util.scala:104:23] reg [3:0] slot_uop_stq_idx; // @[issue-slot.scala:56:21] assign io_iss_uop_stq_idx_0 = slot_uop_stq_idx; // @[issue-slot.scala:49:7, :56:21] wire [3:0] next_uop_out_stq_idx = slot_uop_stq_idx; // @[util.scala:104:23] reg [1:0] slot_uop_rxq_idx; // @[issue-slot.scala:56:21] assign io_iss_uop_rxq_idx_0 = slot_uop_rxq_idx; // @[issue-slot.scala:49:7, :56:21] wire [1:0] next_uop_out_rxq_idx = slot_uop_rxq_idx; // @[util.scala:104:23] reg [6:0] slot_uop_pdst; // @[issue-slot.scala:56:21] assign io_iss_uop_pdst_0 = slot_uop_pdst; // @[issue-slot.scala:49:7, :56:21] wire [6:0] next_uop_out_pdst = slot_uop_pdst; // @[util.scala:104:23] reg [6:0] slot_uop_prs1; // @[issue-slot.scala:56:21] wire [6:0] next_uop_out_prs1 = slot_uop_prs1; // @[util.scala:104:23] reg [6:0] slot_uop_prs2; // @[issue-slot.scala:56:21] wire [6:0] next_uop_out_prs2 = slot_uop_prs2; // @[util.scala:104:23] reg [6:0] slot_uop_prs3; // @[issue-slot.scala:56:21] assign io_iss_uop_prs3_0 = slot_uop_prs3; // @[issue-slot.scala:49:7, :56:21] wire [6:0] next_uop_out_prs3 = slot_uop_prs3; // @[util.scala:104:23] reg [4:0] slot_uop_ppred; // @[issue-slot.scala:56:21] assign io_iss_uop_ppred_0 = slot_uop_ppred; // @[issue-slot.scala:49:7, :56:21] wire [4:0] next_uop_out_ppred = slot_uop_ppred; // @[util.scala:104:23] reg slot_uop_prs1_busy; // @[issue-slot.scala:56:21] assign io_iss_uop_prs1_busy_0 = slot_uop_prs1_busy; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_prs1_busy = slot_uop_prs1_busy; // @[util.scala:104:23] reg slot_uop_prs2_busy; // @[issue-slot.scala:56:21] assign io_iss_uop_prs2_busy_0 = slot_uop_prs2_busy; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_prs2_busy = slot_uop_prs2_busy; // @[util.scala:104:23] reg slot_uop_prs3_busy; // @[issue-slot.scala:56:21] assign io_iss_uop_prs3_busy_0 = slot_uop_prs3_busy; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_prs3_busy = slot_uop_prs3_busy; // @[util.scala:104:23] reg slot_uop_ppred_busy; // @[issue-slot.scala:56:21] assign io_iss_uop_ppred_busy_0 = slot_uop_ppred_busy; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_ppred_busy = slot_uop_ppred_busy; // @[util.scala:104:23] wire _iss_ready_T_3 = slot_uop_ppred_busy; // @[issue-slot.scala:56:21, :136:88] wire _agen_ready_T_2 = slot_uop_ppred_busy; // @[issue-slot.scala:56:21, :137:95] wire _dgen_ready_T_2 = slot_uop_ppred_busy; // @[issue-slot.scala:56:21, :138:95] reg [6:0] slot_uop_stale_pdst; // @[issue-slot.scala:56:21] assign io_iss_uop_stale_pdst_0 = slot_uop_stale_pdst; // @[issue-slot.scala:49:7, :56:21] wire [6:0] next_uop_out_stale_pdst = slot_uop_stale_pdst; // @[util.scala:104:23] reg slot_uop_exception; // @[issue-slot.scala:56:21] assign io_iss_uop_exception_0 = slot_uop_exception; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_exception = slot_uop_exception; // @[util.scala:104:23] reg [63:0] slot_uop_exc_cause; // @[issue-slot.scala:56:21] assign io_iss_uop_exc_cause_0 = slot_uop_exc_cause; // @[issue-slot.scala:49:7, :56:21] wire [63:0] next_uop_out_exc_cause = slot_uop_exc_cause; // @[util.scala:104:23] reg [4:0] slot_uop_mem_cmd; // @[issue-slot.scala:56:21] assign io_iss_uop_mem_cmd_0 = slot_uop_mem_cmd; // @[issue-slot.scala:49:7, :56:21] wire [4:0] next_uop_out_mem_cmd = slot_uop_mem_cmd; // @[util.scala:104:23] reg [1:0] slot_uop_mem_size; // @[issue-slot.scala:56:21] assign io_iss_uop_mem_size_0 = slot_uop_mem_size; // @[issue-slot.scala:49:7, :56:21] wire [1:0] next_uop_out_mem_size = slot_uop_mem_size; // @[util.scala:104:23] reg slot_uop_mem_signed; // @[issue-slot.scala:56:21] assign io_iss_uop_mem_signed_0 = slot_uop_mem_signed; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_mem_signed = slot_uop_mem_signed; // @[util.scala:104:23] reg slot_uop_uses_ldq; // @[issue-slot.scala:56:21] assign io_iss_uop_uses_ldq_0 = slot_uop_uses_ldq; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_uses_ldq = slot_uop_uses_ldq; // @[util.scala:104:23] reg slot_uop_uses_stq; // @[issue-slot.scala:56:21] assign io_iss_uop_uses_stq_0 = slot_uop_uses_stq; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_uses_stq = slot_uop_uses_stq; // @[util.scala:104:23] reg slot_uop_is_unique; // @[issue-slot.scala:56:21] assign io_iss_uop_is_unique_0 = slot_uop_is_unique; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_is_unique = slot_uop_is_unique; // @[util.scala:104:23] reg slot_uop_flush_on_commit; // @[issue-slot.scala:56:21] assign io_iss_uop_flush_on_commit_0 = slot_uop_flush_on_commit; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_flush_on_commit = slot_uop_flush_on_commit; // @[util.scala:104:23] reg [2:0] slot_uop_csr_cmd; // @[issue-slot.scala:56:21] assign io_iss_uop_csr_cmd_0 = slot_uop_csr_cmd; // @[issue-slot.scala:49:7, :56:21] wire [2:0] next_uop_out_csr_cmd = slot_uop_csr_cmd; // @[util.scala:104:23] reg slot_uop_ldst_is_rs1; // @[issue-slot.scala:56:21] assign io_iss_uop_ldst_is_rs1_0 = slot_uop_ldst_is_rs1; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_ldst_is_rs1 = slot_uop_ldst_is_rs1; // @[util.scala:104:23] reg [5:0] slot_uop_ldst; // @[issue-slot.scala:56:21] assign io_iss_uop_ldst_0 = slot_uop_ldst; // @[issue-slot.scala:49:7, :56:21] wire [5:0] next_uop_out_ldst = slot_uop_ldst; // @[util.scala:104:23] reg [5:0] slot_uop_lrs1; // @[issue-slot.scala:56:21] assign io_iss_uop_lrs1_0 = slot_uop_lrs1; // @[issue-slot.scala:49:7, :56:21] wire [5:0] next_uop_out_lrs1 = slot_uop_lrs1; // @[util.scala:104:23] reg [5:0] slot_uop_lrs2; // @[issue-slot.scala:56:21] assign io_iss_uop_lrs2_0 = slot_uop_lrs2; // @[issue-slot.scala:49:7, :56:21] wire [5:0] next_uop_out_lrs2 = slot_uop_lrs2; // @[util.scala:104:23] reg [5:0] slot_uop_lrs3; // @[issue-slot.scala:56:21] assign io_iss_uop_lrs3_0 = slot_uop_lrs3; // @[issue-slot.scala:49:7, :56:21] wire [5:0] next_uop_out_lrs3 = slot_uop_lrs3; // @[util.scala:104:23] reg [1:0] slot_uop_dst_rtype; // @[issue-slot.scala:56:21] assign io_iss_uop_dst_rtype_0 = slot_uop_dst_rtype; // @[issue-slot.scala:49:7, :56:21] wire [1:0] next_uop_out_dst_rtype = slot_uop_dst_rtype; // @[util.scala:104:23] reg [1:0] slot_uop_lrs1_rtype; // @[issue-slot.scala:56:21] wire [1:0] next_uop_out_lrs1_rtype = slot_uop_lrs1_rtype; // @[util.scala:104:23] reg [1:0] slot_uop_lrs2_rtype; // @[issue-slot.scala:56:21] wire [1:0] next_uop_out_lrs2_rtype = slot_uop_lrs2_rtype; // @[util.scala:104:23] reg slot_uop_frs3_en; // @[issue-slot.scala:56:21] assign io_iss_uop_frs3_en_0 = slot_uop_frs3_en; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_frs3_en = slot_uop_frs3_en; // @[util.scala:104:23] reg slot_uop_fcn_dw; // @[issue-slot.scala:56:21] assign io_iss_uop_fcn_dw_0 = slot_uop_fcn_dw; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fcn_dw = slot_uop_fcn_dw; // @[util.scala:104:23] reg [4:0] slot_uop_fcn_op; // @[issue-slot.scala:56:21] assign io_iss_uop_fcn_op_0 = slot_uop_fcn_op; // @[issue-slot.scala:49:7, :56:21] wire [4:0] next_uop_out_fcn_op = slot_uop_fcn_op; // @[util.scala:104:23] reg slot_uop_fp_val; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_val_0 = slot_uop_fp_val; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_fp_val = slot_uop_fp_val; // @[util.scala:104:23] reg [2:0] slot_uop_fp_rm; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_rm_0 = slot_uop_fp_rm; // @[issue-slot.scala:49:7, :56:21] wire [2:0] next_uop_out_fp_rm = slot_uop_fp_rm; // @[util.scala:104:23] reg [1:0] slot_uop_fp_typ; // @[issue-slot.scala:56:21] assign io_iss_uop_fp_typ_0 = slot_uop_fp_typ; // @[issue-slot.scala:49:7, :56:21] wire [1:0] next_uop_out_fp_typ = slot_uop_fp_typ; // @[util.scala:104:23] reg slot_uop_xcpt_pf_if; // @[issue-slot.scala:56:21] assign io_iss_uop_xcpt_pf_if_0 = slot_uop_xcpt_pf_if; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_xcpt_pf_if = slot_uop_xcpt_pf_if; // @[util.scala:104:23] reg slot_uop_xcpt_ae_if; // @[issue-slot.scala:56:21] assign io_iss_uop_xcpt_ae_if_0 = slot_uop_xcpt_ae_if; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_xcpt_ae_if = slot_uop_xcpt_ae_if; // @[util.scala:104:23] reg slot_uop_xcpt_ma_if; // @[issue-slot.scala:56:21] assign io_iss_uop_xcpt_ma_if_0 = slot_uop_xcpt_ma_if; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_xcpt_ma_if = slot_uop_xcpt_ma_if; // @[util.scala:104:23] reg slot_uop_bp_debug_if; // @[issue-slot.scala:56:21] assign io_iss_uop_bp_debug_if_0 = slot_uop_bp_debug_if; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_bp_debug_if = slot_uop_bp_debug_if; // @[util.scala:104:23] reg slot_uop_bp_xcpt_if; // @[issue-slot.scala:56:21] assign io_iss_uop_bp_xcpt_if_0 = slot_uop_bp_xcpt_if; // @[issue-slot.scala:49:7, :56:21] wire next_uop_out_bp_xcpt_if = slot_uop_bp_xcpt_if; // @[util.scala:104:23] reg [2:0] slot_uop_debug_fsrc; // @[issue-slot.scala:56:21] assign io_iss_uop_debug_fsrc_0 = slot_uop_debug_fsrc; // @[issue-slot.scala:49:7, :56:21] wire [2:0] next_uop_out_debug_fsrc = slot_uop_debug_fsrc; // @[util.scala:104:23] reg [2:0] slot_uop_debug_tsrc; // @[issue-slot.scala:56:21] assign io_iss_uop_debug_tsrc_0 = slot_uop_debug_tsrc; // @[issue-slot.scala:49:7, :56:21] wire [2:0] next_uop_out_debug_tsrc = slot_uop_debug_tsrc; // @[util.scala:104:23] wire next_valid; // @[issue-slot.scala:58:28] assign next_uop_inst = next_uop_out_inst; // @[util.scala:104:23] assign next_uop_debug_inst = next_uop_out_debug_inst; // @[util.scala:104:23] assign next_uop_is_rvc = next_uop_out_is_rvc; // @[util.scala:104:23] assign next_uop_debug_pc = next_uop_out_debug_pc; // @[util.scala:104:23] assign next_uop_iq_type_0 = next_uop_out_iq_type_0; // @[util.scala:104:23] assign next_uop_iq_type_1 = next_uop_out_iq_type_1; // @[util.scala:104:23] assign next_uop_iq_type_2 = next_uop_out_iq_type_2; // @[util.scala:104:23] assign next_uop_iq_type_3 = next_uop_out_iq_type_3; // @[util.scala:104:23] assign next_uop_fu_code_0 = next_uop_out_fu_code_0; // @[util.scala:104:23] assign next_uop_fu_code_3 = next_uop_out_fu_code_3; // @[util.scala:104:23] assign next_uop_fu_code_4 = next_uop_out_fu_code_4; // @[util.scala:104:23] assign next_uop_fu_code_5 = next_uop_out_fu_code_5; // @[util.scala:104:23] assign next_uop_fu_code_6 = next_uop_out_fu_code_6; // @[util.scala:104:23] assign next_uop_fu_code_7 = next_uop_out_fu_code_7; // @[util.scala:104:23] assign next_uop_fu_code_8 = next_uop_out_fu_code_8; // @[util.scala:104:23] assign next_uop_fu_code_9 = next_uop_out_fu_code_9; // @[util.scala:104:23] wire [11:0] _next_uop_out_br_mask_T_1; // @[util.scala:93:25] assign next_uop_dis_col_sel = next_uop_out_dis_col_sel; // @[util.scala:104:23] assign next_uop_br_mask = next_uop_out_br_mask; // @[util.scala:104:23] assign next_uop_br_tag = next_uop_out_br_tag; // @[util.scala:104:23] assign next_uop_br_type = next_uop_out_br_type; // @[util.scala:104:23] assign next_uop_is_sfb = next_uop_out_is_sfb; // @[util.scala:104:23] assign next_uop_is_fence = next_uop_out_is_fence; // @[util.scala:104:23] assign next_uop_is_fencei = next_uop_out_is_fencei; // @[util.scala:104:23] assign next_uop_is_sfence = next_uop_out_is_sfence; // @[util.scala:104:23] assign next_uop_is_amo = next_uop_out_is_amo; // @[util.scala:104:23] assign next_uop_is_eret = next_uop_out_is_eret; // @[util.scala:104:23] assign next_uop_is_sys_pc2epc = next_uop_out_is_sys_pc2epc; // @[util.scala:104:23] assign next_uop_is_rocc = next_uop_out_is_rocc; // @[util.scala:104:23] assign next_uop_is_mov = next_uop_out_is_mov; // @[util.scala:104:23] assign next_uop_ftq_idx = next_uop_out_ftq_idx; // @[util.scala:104:23] assign next_uop_edge_inst = next_uop_out_edge_inst; // @[util.scala:104:23] assign next_uop_pc_lob = next_uop_out_pc_lob; // @[util.scala:104:23] assign next_uop_taken = next_uop_out_taken; // @[util.scala:104:23] assign next_uop_imm_rename = next_uop_out_imm_rename; // @[util.scala:104:23] assign next_uop_imm_sel = next_uop_out_imm_sel; // @[util.scala:104:23] assign next_uop_pimm = next_uop_out_pimm; // @[util.scala:104:23] assign next_uop_imm_packed = next_uop_out_imm_packed; // @[util.scala:104:23] assign next_uop_op1_sel = next_uop_out_op1_sel; // @[util.scala:104:23] assign next_uop_op2_sel = next_uop_out_op2_sel; // @[util.scala:104:23] assign next_uop_fp_ctrl_ldst = next_uop_out_fp_ctrl_ldst; // @[util.scala:104:23] assign next_uop_fp_ctrl_wen = next_uop_out_fp_ctrl_wen; // @[util.scala:104:23] assign next_uop_fp_ctrl_ren1 = next_uop_out_fp_ctrl_ren1; // @[util.scala:104:23] assign next_uop_fp_ctrl_ren2 = next_uop_out_fp_ctrl_ren2; // @[util.scala:104:23] assign next_uop_fp_ctrl_ren3 = next_uop_out_fp_ctrl_ren3; // @[util.scala:104:23] assign next_uop_fp_ctrl_swap12 = next_uop_out_fp_ctrl_swap12; // @[util.scala:104:23] assign next_uop_fp_ctrl_swap23 = next_uop_out_fp_ctrl_swap23; // @[util.scala:104:23] assign next_uop_fp_ctrl_typeTagIn = next_uop_out_fp_ctrl_typeTagIn; // @[util.scala:104:23] assign next_uop_fp_ctrl_typeTagOut = next_uop_out_fp_ctrl_typeTagOut; // @[util.scala:104:23] assign next_uop_fp_ctrl_fromint = next_uop_out_fp_ctrl_fromint; // @[util.scala:104:23] assign next_uop_fp_ctrl_toint = next_uop_out_fp_ctrl_toint; // @[util.scala:104:23] assign next_uop_fp_ctrl_fastpipe = next_uop_out_fp_ctrl_fastpipe; // @[util.scala:104:23] assign next_uop_fp_ctrl_fma = next_uop_out_fp_ctrl_fma; // @[util.scala:104:23] assign next_uop_fp_ctrl_div = next_uop_out_fp_ctrl_div; // @[util.scala:104:23] assign next_uop_fp_ctrl_sqrt = next_uop_out_fp_ctrl_sqrt; // @[util.scala:104:23] assign next_uop_fp_ctrl_wflags = next_uop_out_fp_ctrl_wflags; // @[util.scala:104:23] assign next_uop_fp_ctrl_vec = next_uop_out_fp_ctrl_vec; // @[util.scala:104:23] assign next_uop_rob_idx = next_uop_out_rob_idx; // @[util.scala:104:23] assign next_uop_ldq_idx = next_uop_out_ldq_idx; // @[util.scala:104:23] assign next_uop_stq_idx = next_uop_out_stq_idx; // @[util.scala:104:23] assign next_uop_rxq_idx = next_uop_out_rxq_idx; // @[util.scala:104:23] assign next_uop_pdst = next_uop_out_pdst; // @[util.scala:104:23] assign next_uop_prs1 = next_uop_out_prs1; // @[util.scala:104:23] assign next_uop_prs2 = next_uop_out_prs2; // @[util.scala:104:23] assign next_uop_prs3 = next_uop_out_prs3; // @[util.scala:104:23] assign next_uop_ppred = next_uop_out_ppred; // @[util.scala:104:23] assign next_uop_ppred_busy = next_uop_out_ppred_busy; // @[util.scala:104:23] assign next_uop_stale_pdst = next_uop_out_stale_pdst; // @[util.scala:104:23] assign next_uop_exception = next_uop_out_exception; // @[util.scala:104:23] assign next_uop_exc_cause = next_uop_out_exc_cause; // @[util.scala:104:23] assign next_uop_mem_cmd = next_uop_out_mem_cmd; // @[util.scala:104:23] assign next_uop_mem_size = next_uop_out_mem_size; // @[util.scala:104:23] assign next_uop_mem_signed = next_uop_out_mem_signed; // @[util.scala:104:23] assign next_uop_uses_ldq = next_uop_out_uses_ldq; // @[util.scala:104:23] assign next_uop_uses_stq = next_uop_out_uses_stq; // @[util.scala:104:23] assign next_uop_is_unique = next_uop_out_is_unique; // @[util.scala:104:23] assign next_uop_flush_on_commit = next_uop_out_flush_on_commit; // @[util.scala:104:23] assign next_uop_csr_cmd = next_uop_out_csr_cmd; // @[util.scala:104:23] assign next_uop_ldst_is_rs1 = next_uop_out_ldst_is_rs1; // @[util.scala:104:23] assign next_uop_ldst = next_uop_out_ldst; // @[util.scala:104:23] assign next_uop_lrs1 = next_uop_out_lrs1; // @[util.scala:104:23] assign next_uop_lrs2 = next_uop_out_lrs2; // @[util.scala:104:23] assign next_uop_lrs3 = next_uop_out_lrs3; // @[util.scala:104:23] assign next_uop_dst_rtype = next_uop_out_dst_rtype; // @[util.scala:104:23] assign next_uop_lrs1_rtype = next_uop_out_lrs1_rtype; // @[util.scala:104:23] assign next_uop_lrs2_rtype = next_uop_out_lrs2_rtype; // @[util.scala:104:23] assign next_uop_frs3_en = next_uop_out_frs3_en; // @[util.scala:104:23] assign next_uop_fcn_dw = next_uop_out_fcn_dw; // @[util.scala:104:23] assign next_uop_fcn_op = next_uop_out_fcn_op; // @[util.scala:104:23] assign next_uop_fp_val = next_uop_out_fp_val; // @[util.scala:104:23] assign next_uop_fp_rm = next_uop_out_fp_rm; // @[util.scala:104:23] assign next_uop_fp_typ = next_uop_out_fp_typ; // @[util.scala:104:23] assign next_uop_xcpt_pf_if = next_uop_out_xcpt_pf_if; // @[util.scala:104:23] assign next_uop_xcpt_ae_if = next_uop_out_xcpt_ae_if; // @[util.scala:104:23] assign next_uop_xcpt_ma_if = next_uop_out_xcpt_ma_if; // @[util.scala:104:23] assign next_uop_bp_debug_if = next_uop_out_bp_debug_if; // @[util.scala:104:23] assign next_uop_bp_xcpt_if = next_uop_out_bp_xcpt_if; // @[util.scala:104:23] assign next_uop_debug_fsrc = next_uop_out_debug_fsrc; // @[util.scala:104:23] assign next_uop_debug_tsrc = next_uop_out_debug_tsrc; // @[util.scala:104:23] wire [11:0] _next_uop_out_br_mask_T = ~io_brupdate_b1_resolve_mask_0; // @[util.scala:93:27] assign _next_uop_out_br_mask_T_1 = slot_uop_br_mask & _next_uop_out_br_mask_T; // @[util.scala:93:{25,27}] assign next_uop_out_br_mask = _next_uop_out_br_mask_T_1; // @[util.scala:93:25, :104:23] assign io_out_uop_inst_0 = next_uop_inst; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_debug_inst_0 = next_uop_debug_inst; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_is_rvc_0 = next_uop_is_rvc; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_debug_pc_0 = next_uop_debug_pc; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_iq_type_0_0 = next_uop_iq_type_0; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_iq_type_1_0 = next_uop_iq_type_1; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_iq_type_2_0 = next_uop_iq_type_2; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_iq_type_3_0 = next_uop_iq_type_3; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fu_code_0_0 = next_uop_fu_code_0; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fu_code_1_0 = next_uop_fu_code_1; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fu_code_2_0 = next_uop_fu_code_2; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fu_code_3_0 = next_uop_fu_code_3; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fu_code_4_0 = next_uop_fu_code_4; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fu_code_5_0 = next_uop_fu_code_5; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fu_code_6_0 = next_uop_fu_code_6; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fu_code_7_0 = next_uop_fu_code_7; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fu_code_8_0 = next_uop_fu_code_8; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fu_code_9_0 = next_uop_fu_code_9; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_iw_issued_0 = next_uop_iw_issued; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_iw_issued_partial_agen_0 = next_uop_iw_issued_partial_agen; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_iw_issued_partial_dgen_0 = next_uop_iw_issued_partial_dgen; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_iw_p1_speculative_child_0 = next_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_iw_p2_speculative_child_0 = next_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_iw_p1_bypass_hint_0 = next_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_iw_p2_bypass_hint_0 = next_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_iw_p3_bypass_hint_0 = next_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_dis_col_sel_0 = next_uop_dis_col_sel; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_br_mask_0 = next_uop_br_mask; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_br_tag_0 = next_uop_br_tag; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_br_type_0 = next_uop_br_type; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_is_sfb_0 = next_uop_is_sfb; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_is_fence_0 = next_uop_is_fence; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_is_fencei_0 = next_uop_is_fencei; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_is_sfence_0 = next_uop_is_sfence; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_is_amo_0 = next_uop_is_amo; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_is_eret_0 = next_uop_is_eret; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_is_sys_pc2epc_0 = next_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_is_rocc_0 = next_uop_is_rocc; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_is_mov_0 = next_uop_is_mov; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_ftq_idx_0 = next_uop_ftq_idx; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_edge_inst_0 = next_uop_edge_inst; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_pc_lob_0 = next_uop_pc_lob; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_taken_0 = next_uop_taken; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_imm_rename_0 = next_uop_imm_rename; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_imm_sel_0 = next_uop_imm_sel; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_pimm_0 = next_uop_pimm; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_imm_packed_0 = next_uop_imm_packed; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_op1_sel_0 = next_uop_op1_sel; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_op2_sel_0 = next_uop_op2_sel; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_ldst_0 = next_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_wen_0 = next_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_ren1_0 = next_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_ren2_0 = next_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_ren3_0 = next_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_swap12_0 = next_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_swap23_0 = next_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_typeTagIn_0 = next_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_typeTagOut_0 = next_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_fromint_0 = next_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_toint_0 = next_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_fastpipe_0 = next_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_fma_0 = next_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_div_0 = next_uop_fp_ctrl_div; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_sqrt_0 = next_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_wflags_0 = next_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_ctrl_vec_0 = next_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_rob_idx_0 = next_uop_rob_idx; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_ldq_idx_0 = next_uop_ldq_idx; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_stq_idx_0 = next_uop_stq_idx; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_rxq_idx_0 = next_uop_rxq_idx; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_pdst_0 = next_uop_pdst; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_prs1_0 = next_uop_prs1; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_prs2_0 = next_uop_prs2; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_prs3_0 = next_uop_prs3; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_ppred_0 = next_uop_ppred; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_prs1_busy_0 = next_uop_prs1_busy; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_prs2_busy_0 = next_uop_prs2_busy; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_prs3_busy_0 = next_uop_prs3_busy; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_ppred_busy_0 = next_uop_ppred_busy; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_stale_pdst_0 = next_uop_stale_pdst; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_exception_0 = next_uop_exception; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_exc_cause_0 = next_uop_exc_cause; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_mem_cmd_0 = next_uop_mem_cmd; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_mem_size_0 = next_uop_mem_size; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_mem_signed_0 = next_uop_mem_signed; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_uses_ldq_0 = next_uop_uses_ldq; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_uses_stq_0 = next_uop_uses_stq; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_is_unique_0 = next_uop_is_unique; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_flush_on_commit_0 = next_uop_flush_on_commit; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_csr_cmd_0 = next_uop_csr_cmd; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_ldst_is_rs1_0 = next_uop_ldst_is_rs1; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_ldst_0 = next_uop_ldst; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_lrs1_0 = next_uop_lrs1; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_lrs2_0 = next_uop_lrs2; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_lrs3_0 = next_uop_lrs3; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_dst_rtype_0 = next_uop_dst_rtype; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_lrs1_rtype_0 = next_uop_lrs1_rtype; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_lrs2_rtype_0 = next_uop_lrs2_rtype; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_frs3_en_0 = next_uop_frs3_en; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fcn_dw_0 = next_uop_fcn_dw; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fcn_op_0 = next_uop_fcn_op; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_val_0 = next_uop_fp_val; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_rm_0 = next_uop_fp_rm; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_fp_typ_0 = next_uop_fp_typ; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_xcpt_pf_if_0 = next_uop_xcpt_pf_if; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_xcpt_ae_if_0 = next_uop_xcpt_ae_if; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_xcpt_ma_if_0 = next_uop_xcpt_ma_if; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_bp_debug_if_0 = next_uop_bp_debug_if; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_bp_xcpt_if_0 = next_uop_bp_xcpt_if; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_debug_fsrc_0 = next_uop_debug_fsrc; // @[issue-slot.scala:49:7, :59:28] assign io_out_uop_debug_tsrc_0 = next_uop_debug_tsrc; // @[issue-slot.scala:49:7, :59:28] wire [11:0] _killed_T = io_brupdate_b1_mispredict_mask_0 & slot_uop_br_mask; // @[util.scala:126:51] wire _killed_T_1 = |_killed_T; // @[util.scala:126:{51,59}] wire killed = _killed_T_1 | io_kill_0; // @[util.scala:61:61, :126:59] wire _io_will_be_valid_T = ~killed; // @[util.scala:61:61] assign _io_will_be_valid_T_1 = next_valid & _io_will_be_valid_T; // @[issue-slot.scala:58:28, :65:{34,37}] assign io_will_be_valid_0 = _io_will_be_valid_T_1; // @[issue-slot.scala:49:7, :65:34] wire _slot_valid_T = ~killed; // @[util.scala:61:61] wire _slot_valid_T_1 = next_valid & _slot_valid_T; // @[issue-slot.scala:58:28, :74:{30,33}]
Generate the Verilog code corresponding to the following Chisel files. File Tile.scala: // See README.md for license details. package gemmini import chisel3._ import chisel3.util._ import Util._ /** * A Tile is a purely combinational 2D array of passThrough PEs. * a, b, s, and in_propag are broadcast across the entire array and are passed through to the Tile's outputs * @param width The data width of each PE in bits * @param rows Number of PEs on each row * @param columns Number of PEs on each column */ class Tile[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, tree_reduction: Boolean, max_simultaneous_matmuls: Int, val rows: Int, val columns: Int)(implicit ev: Arithmetic[T]) extends Module { val io = IO(new Bundle { val in_a = Input(Vec(rows, inputType)) val in_b = Input(Vec(columns, outputType)) // This is the output of the tile next to it val in_d = Input(Vec(columns, outputType)) val in_control = Input(Vec(columns, new PEControl(accType))) val in_id = Input(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W))) val in_last = Input(Vec(columns, Bool())) val out_a = Output(Vec(rows, inputType)) val out_c = Output(Vec(columns, outputType)) val out_b = Output(Vec(columns, outputType)) val out_control = Output(Vec(columns, new PEControl(accType))) val out_id = Output(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W))) val out_last = Output(Vec(columns, Bool())) val in_valid = Input(Vec(columns, Bool())) val out_valid = Output(Vec(columns, Bool())) val bad_dataflow = Output(Bool()) }) import ev._ val tile = Seq.fill(rows, columns)(Module(new PE(inputType, outputType, accType, df, max_simultaneous_matmuls))) val tileT = tile.transpose // TODO: abstract hori/vert broadcast, all these connections look the same // Broadcast 'a' horizontally across the Tile for (r <- 0 until rows) { tile(r).foldLeft(io.in_a(r)) { case (in_a, pe) => pe.io.in_a := in_a pe.io.out_a } } // Broadcast 'b' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_b(c)) { case (in_b, pe) => pe.io.in_b := (if (tree_reduction) in_b.zero else in_b) pe.io.out_b } } // Broadcast 'd' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_d(c)) { case (in_d, pe) => pe.io.in_d := in_d pe.io.out_c } } // Broadcast 'control' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_control(c)) { case (in_ctrl, pe) => pe.io.in_control := in_ctrl pe.io.out_control } } // Broadcast 'garbage' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_valid(c)) { case (v, pe) => pe.io.in_valid := v pe.io.out_valid } } // Broadcast 'id' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_id(c)) { case (id, pe) => pe.io.in_id := id pe.io.out_id } } // Broadcast 'last' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_last(c)) { case (last, pe) => pe.io.in_last := last pe.io.out_last } } // Drive the Tile's bottom IO for (c <- 0 until columns) { io.out_c(c) := tile(rows-1)(c).io.out_c io.out_control(c) := tile(rows-1)(c).io.out_control io.out_id(c) := tile(rows-1)(c).io.out_id io.out_last(c) := tile(rows-1)(c).io.out_last io.out_valid(c) := tile(rows-1)(c).io.out_valid io.out_b(c) := { if (tree_reduction) { val prods = tileT(c).map(_.io.out_b) accumulateTree(prods :+ io.in_b(c)) } else { tile(rows - 1)(c).io.out_b } } } io.bad_dataflow := tile.map(_.map(_.io.bad_dataflow).reduce(_||_)).reduce(_||_) // Drive the Tile's right IO for (r <- 0 until rows) { io.out_a(r) := tile(r)(columns-1).io.out_a } }
module Tile_42( // @[Tile.scala:16:7] input clock, // @[Tile.scala:16:7] input reset, // @[Tile.scala:16:7] input [7:0] io_in_a_0, // @[Tile.scala:17:14] input [19:0] io_in_b_0, // @[Tile.scala:17:14] input [19:0] io_in_d_0, // @[Tile.scala:17:14] input io_in_control_0_dataflow, // @[Tile.scala:17:14] input io_in_control_0_propagate, // @[Tile.scala:17:14] input [4:0] io_in_control_0_shift, // @[Tile.scala:17:14] input [2:0] io_in_id_0, // @[Tile.scala:17:14] input io_in_last_0, // @[Tile.scala:17:14] output [7:0] io_out_a_0, // @[Tile.scala:17:14] output [19:0] io_out_c_0, // @[Tile.scala:17:14] output [19:0] io_out_b_0, // @[Tile.scala:17:14] output io_out_control_0_dataflow, // @[Tile.scala:17:14] output io_out_control_0_propagate, // @[Tile.scala:17:14] output [4:0] io_out_control_0_shift, // @[Tile.scala:17:14] output [2:0] io_out_id_0, // @[Tile.scala:17:14] output io_out_last_0, // @[Tile.scala:17:14] input io_in_valid_0, // @[Tile.scala:17:14] output io_out_valid_0, // @[Tile.scala:17:14] output io_bad_dataflow // @[Tile.scala:17:14] ); wire [7:0] io_in_a_0_0 = io_in_a_0; // @[Tile.scala:16:7] wire [19:0] io_in_b_0_0 = io_in_b_0; // @[Tile.scala:16:7] wire [19:0] io_in_d_0_0 = io_in_d_0; // @[Tile.scala:16:7] wire io_in_control_0_dataflow_0 = io_in_control_0_dataflow; // @[Tile.scala:16:7] wire io_in_control_0_propagate_0 = io_in_control_0_propagate; // @[Tile.scala:16:7] wire [4:0] io_in_control_0_shift_0 = io_in_control_0_shift; // @[Tile.scala:16:7] wire [2:0] io_in_id_0_0 = io_in_id_0; // @[Tile.scala:16:7] wire io_in_last_0_0 = io_in_last_0; // @[Tile.scala:16:7] wire io_in_valid_0_0 = io_in_valid_0; // @[Tile.scala:16:7] wire [7:0] io_out_a_0_0; // @[Tile.scala:16:7] wire [19:0] io_out_c_0_0; // @[Tile.scala:16:7] wire [19:0] io_out_b_0_0; // @[Tile.scala:16:7] wire io_out_control_0_dataflow_0; // @[Tile.scala:16:7] wire io_out_control_0_propagate_0; // @[Tile.scala:16:7] wire [4:0] io_out_control_0_shift_0; // @[Tile.scala:16:7] wire [2:0] io_out_id_0_0; // @[Tile.scala:16:7] wire io_out_last_0_0; // @[Tile.scala:16:7] wire io_out_valid_0_0; // @[Tile.scala:16:7] wire io_bad_dataflow_0; // @[Tile.scala:16:7] PE_298 tile_0_0 ( // @[Tile.scala:42:44] .clock (clock), .reset (reset), .io_in_a (io_in_a_0_0), // @[Tile.scala:16:7] .io_in_b (io_in_b_0_0), // @[Tile.scala:16:7] .io_in_d (io_in_d_0_0), // @[Tile.scala:16:7] .io_out_a (io_out_a_0_0), .io_out_b (io_out_b_0_0), .io_out_c (io_out_c_0_0), .io_in_control_dataflow (io_in_control_0_dataflow_0), // @[Tile.scala:16:7] .io_in_control_propagate (io_in_control_0_propagate_0), // @[Tile.scala:16:7] .io_in_control_shift (io_in_control_0_shift_0), // @[Tile.scala:16:7] .io_out_control_dataflow (io_out_control_0_dataflow_0), .io_out_control_propagate (io_out_control_0_propagate_0), .io_out_control_shift (io_out_control_0_shift_0), .io_in_id (io_in_id_0_0), // @[Tile.scala:16:7] .io_out_id (io_out_id_0_0), .io_in_last (io_in_last_0_0), // @[Tile.scala:16:7] .io_out_last (io_out_last_0_0), .io_in_valid (io_in_valid_0_0), // @[Tile.scala:16:7] .io_out_valid (io_out_valid_0_0), .io_bad_dataflow (io_bad_dataflow_0) ); // @[Tile.scala:42:44] assign io_out_a_0 = io_out_a_0_0; // @[Tile.scala:16:7] assign io_out_c_0 = io_out_c_0_0; // @[Tile.scala:16:7] assign io_out_b_0 = io_out_b_0_0; // @[Tile.scala:16:7] assign io_out_control_0_dataflow = io_out_control_0_dataflow_0; // @[Tile.scala:16:7] assign io_out_control_0_propagate = io_out_control_0_propagate_0; // @[Tile.scala:16:7] assign io_out_control_0_shift = io_out_control_0_shift_0; // @[Tile.scala:16:7] assign io_out_id_0 = io_out_id_0_0; // @[Tile.scala:16:7] assign io_out_last_0 = io_out_last_0_0; // @[Tile.scala:16:7] assign io_out_valid_0 = io_out_valid_0_0; // @[Tile.scala:16:7] assign io_bad_dataflow = io_bad_dataflow_0; // @[Tile.scala:16:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Monitor.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceLine import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import freechips.rocketchip.diplomacy.EnableMonitors import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode} import freechips.rocketchip.util.PlusArg case class TLMonitorArgs(edge: TLEdge) abstract class TLMonitorBase(args: TLMonitorArgs) extends Module { val io = IO(new Bundle { val in = Input(new TLBundle(args.edge.bundle)) }) def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit legalize(io.in, args.edge, reset) } object TLMonitor { def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = { if (enable) { EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) } } else { node } } } class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args) { require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal)) val cover_prop_class = PropertyClass.Default //Like assert but can flip to being an assumption for formal verification def monAssert(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir, cond, message, PropertyClass.Default) } def assume(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir.flip, cond, message, PropertyClass.Default) } def extra = { args.edge.sourceInfo match { case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)" case _ => "" } } def visible(address: UInt, source: UInt, edge: TLEdge) = edge.client.clients.map { c => !c.sourceId.contains(source) || c.visibility.map(_.contains(address)).reduce(_ || _) }.reduce(_ && _) def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = { //switch this flag to turn on diplomacy in error messages def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n" monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra) // Reuse these subexpressions to save some firrtl lines val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility") //The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B //TODO: check for acquireT? when (bundle.opcode === TLMessages.AcquireBlock) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra) } when (bundle.opcode === TLMessages.AcquirePerm) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra) monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra) monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra) monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra) } } def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = { monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra) monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility") // Reuse these subexpressions to save some firrtl lines val address_ok = edge.manager.containsSafe(edge.address(bundle)) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source when (bundle.opcode === TLMessages.Probe) { assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra) assume (address_ok, "'B' channel Probe carries unmanaged address" + extra) assume (legal_source, "'B' channel Probe carries source that is not first source" + extra) assume (is_aligned, "'B' channel Probe address not aligned to size" + extra) assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra) assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra) assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra) monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra) monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra) monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra) monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra) } } def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = { monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val address_ok = edge.manager.containsSafe(edge.address(bundle)) monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility") when (bundle.opcode === TLMessages.ProbeAck) { monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra) } when (bundle.opcode === TLMessages.ProbeAckData) { monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.Release) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra) monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra) } when (bundle.opcode === TLMessages.ReleaseData) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.AccessAck) { monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra) } when (bundle.opcode === TLMessages.HintAck) { monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra) } } def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = { assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val sink_ok = bundle.sink < edge.manager.endSinkId.U val deny_put_ok = edge.manager.mayDenyPut.B val deny_get_ok = edge.manager.mayDenyGet.B when (bundle.opcode === TLMessages.ReleaseAck) { assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra) assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra) assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra) } when (bundle.opcode === TLMessages.Grant) { assume (source_ok, "'D' channel Grant carries invalid source ID" + extra) assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra) assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra) } when (bundle.opcode === TLMessages.GrantData) { assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra) assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra) } when (bundle.opcode === TLMessages.AccessAck) { assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra) } when (bundle.opcode === TLMessages.HintAck) { assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra) } } def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = { val sink_ok = bundle.sink < edge.manager.endSinkId.U monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra) } def legalizeFormat(bundle: TLBundle, edge: TLEdge) = { when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) } when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) } when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) } when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) } } else { monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra) monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra) monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra) } } def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = { val a_first = edge.first(a.bits, a.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (a.valid && !a_first) { monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra) monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra) monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra) monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra) monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra) } when (a.fire && a_first) { opcode := a.bits.opcode param := a.bits.param size := a.bits.size source := a.bits.source address := a.bits.address } } def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = { val b_first = edge.first(b.bits, b.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (b.valid && !b_first) { monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra) monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra) monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra) monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra) monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra) } when (b.fire && b_first) { opcode := b.bits.opcode param := b.bits.param size := b.bits.size source := b.bits.source address := b.bits.address } } def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = { // Symbolic variable val sym_source = Wire(UInt(edge.client.endSourceId.W)) // TODO: Connect sym_source to a fixed value for simulation and to a // free wire in formal sym_source := 0.U // Type casting Int to UInt val maxSourceId = Wire(UInt(edge.client.endSourceId.W)) maxSourceId := edge.client.endSourceId.U // Delayed verison of sym_source val sym_source_d = Reg(UInt(edge.client.endSourceId.W)) sym_source_d := sym_source // These will be constraints for FV setup Property( MonitorDirection.Monitor, (sym_source === sym_source_d), "sym_source should remain stable", PropertyClass.Default) Property( MonitorDirection.Monitor, (sym_source <= maxSourceId), "sym_source should take legal value", PropertyClass.Default) val my_resp_pend = RegInit(false.B) val my_opcode = Reg(UInt()) val my_size = Reg(UInt()) val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire) val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire) val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source) val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source) val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat) val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend) when (my_set_resp_pend) { my_resp_pend := true.B } .elsewhen (my_clr_resp_pend) { my_resp_pend := false.B } when (my_a_first_beat) { my_opcode := bundle.a.bits.opcode my_size := bundle.a.bits.size } val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size) val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode) val my_resp_opcode_legal = Wire(Bool()) when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) || (my_resp_opcode === TLMessages.LogicalData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData) } .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck) } .otherwise { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck) } monAssert (IfThen(my_resp_pend, !my_a_first_beat), "Request message should not be sent with a source ID, for which a response message" + "is already pending (not received until current cycle) for a prior request message" + "with the same source ID" + extra) assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)), "Response message should be accepted with a source ID only if a request message with the" + "same source ID has been accepted or is being accepted in the current cycle" + extra) assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)), "Response message should be sent with a source ID only if a request message with the" + "same source ID has been accepted or is being sent in the current cycle" + extra) assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)), "If d_valid is 1, then d_size should be same as a_size of the corresponding request" + "message" + extra) assume (IfThen(my_d_first_beat, my_resp_opcode_legal), "If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" + "request message" + extra) } def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = { val c_first = edge.first(c.bits, c.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (c.valid && !c_first) { monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra) monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra) monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra) monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra) monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra) } when (c.fire && c_first) { opcode := c.bits.opcode param := c.bits.param size := c.bits.size source := c.bits.source address := c.bits.address } } def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = { val d_first = edge.first(d.bits, d.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val sink = Reg(UInt()) val denied = Reg(Bool()) when (d.valid && !d_first) { assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra) assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra) assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra) assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra) assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra) assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra) } when (d.fire && d_first) { opcode := d.bits.opcode param := d.bits.param size := d.bits.size source := d.bits.source sink := d.bits.sink denied := d.bits.denied } } def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = { legalizeMultibeatA(bundle.a, edge) legalizeMultibeatD(bundle.d, edge) if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { legalizeMultibeatB(bundle.b, edge) legalizeMultibeatC(bundle.c, edge) } } //This is left in for almond which doesn't adhere to the tilelink protocol @deprecated("Use legalizeADSource instead if possible","") def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.client.endSourceId.W)) val a_first = edge.first(bundle.a.bits, bundle.a.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val a_set = WireInit(0.U(edge.client.endSourceId.W)) when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra) } if (edge.manager.minLatency > 0) { assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = { val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size) val log_a_size_bus_size = log2Ceil(a_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error inflight.suggestName("inflight") val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) inflight_opcodes.suggestName("inflight_opcodes") val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) inflight_sizes.suggestName("inflight_sizes") val a_first = edge.first(bundle.a.bits, bundle.a.fire) a_first.suggestName("a_first") val d_first = edge.first(bundle.d.bits, bundle.d.fire) d_first.suggestName("d_first") val a_set = WireInit(0.U(edge.client.endSourceId.W)) val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) a_set.suggestName("a_set") a_set_wo_ready.suggestName("a_set_wo_ready") val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) a_opcodes_set.suggestName("a_opcodes_set") val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) a_sizes_set.suggestName("a_sizes_set") val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W)) a_opcode_lookup.suggestName("a_opcode_lookup") a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W)) a_size_lookup.suggestName("a_size_lookup") a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant)) val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant)) val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W)) a_opcodes_set_interm.suggestName("a_opcodes_set_interm") val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W)) a_sizes_set_interm.suggestName("a_sizes_set_interm") when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) { a_set_wo_ready := UIntToOH(bundle.a.bits.source) } when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U) a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U) monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) d_opcodes_clr.suggestName("d_opcodes_clr") val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) || (bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra) assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) || (bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra) assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) { assume((!bundle.d.ready) || bundle.a.ready, "ready check") } if (edge.manager.minLatency > 0) { assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = { val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size) val log_c_size_bus_size = log2Ceil(c_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) inflight.suggestName("inflight") inflight_opcodes.suggestName("inflight_opcodes") inflight_sizes.suggestName("inflight_sizes") val c_first = edge.first(bundle.c.bits, bundle.c.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) c_first.suggestName("c_first") d_first.suggestName("d_first") val c_set = WireInit(0.U(edge.client.endSourceId.W)) val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) c_set.suggestName("c_set") c_set_wo_ready.suggestName("c_set_wo_ready") c_opcodes_set.suggestName("c_opcodes_set") c_sizes_set.suggestName("c_sizes_set") val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W)) val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W)) c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U c_opcode_lookup.suggestName("c_opcode_lookup") c_size_lookup.suggestName("c_size_lookup") val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W)) val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W)) c_opcodes_set_interm.suggestName("c_opcodes_set_interm") c_sizes_set_interm.suggestName("c_sizes_set_interm") when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) { c_set_wo_ready := UIntToOH(bundle.c.bits.source) } when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) { c_set := UIntToOH(bundle.c.bits.source) c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U) c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U) monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra) } val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") d_opcodes_clr.suggestName("d_opcodes_clr") d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) { assume((!bundle.d.ready) || bundle.c.ready, "ready check") } if (edge.manager.minLatency > 0) { when (c_set_wo_ready.orR) { assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra) } } inflight := (inflight | c_set) & ~d_clr inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.manager.endSinkId.W)) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val e_first = true.B val d_set = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) { d_set := UIntToOH(bundle.d.bits.sink) assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra) } val e_clr = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) { e_clr := UIntToOH(bundle.e.bits.sink) monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra) } // edge.client.minLatency applies to BC, not DE inflight := (inflight | d_set) & ~e_clr } def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = { val sourceBits = log2Ceil(edge.client.endSourceId) val tooBig = 14 // >16kB worth of flight information gets to be too much if (sourceBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked") } else { if (args.edge.params(TestplanTestType).simulation) { if (args.edge.params(TLMonitorStrictMode)) { legalizeADSource(bundle, edge) legalizeCDSource(bundle, edge) } else { legalizeADSourceOld(bundle, edge) } } if (args.edge.params(TestplanTestType).formal) { legalizeADSourceFormal(bundle, edge) } } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { // legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize... val sinkBits = log2Ceil(edge.manager.endSinkId) if (sinkBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked") } else { legalizeDESink(bundle, edge) } } } def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = { legalizeFormat (bundle, edge) legalizeMultibeat (bundle, edge) legalizeUnique (bundle, edge) } } File Misc.scala: // See LICENSE.Berkeley for license details. // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util._ import chisel3.util.random.LFSR import org.chipsalliance.cde.config.Parameters import scala.math._ class ParameterizedBundle(implicit p: Parameters) extends Bundle trait Clocked extends Bundle { val clock = Clock() val reset = Bool() } object DecoupledHelper { def apply(rvs: Bool*) = new DecoupledHelper(rvs) } class DecoupledHelper(val rvs: Seq[Bool]) { def fire(exclude: Bool, includes: Bool*) = { require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!") (rvs.filter(_ ne exclude) ++ includes).reduce(_ && _) } def fire() = { rvs.reduce(_ && _) } } object MuxT { def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2)) def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3)) def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4)) } /** Creates a cascade of n MuxTs to search for a key value. */ object MuxTLookup { def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } } object ValidMux { def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = { apply(v1 +: v2.toSeq) } def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = { val out = Wire(Valid(valids.head.bits.cloneType)) out.valid := valids.map(_.valid).reduce(_ || _) out.bits := MuxCase(valids.head.bits, valids.map(v => (v.valid -> v.bits))) out } } object Str { def apply(s: String): UInt = { var i = BigInt(0) require(s.forall(validChar _)) for (c <- s) i = (i << 8) | c i.U((s.length*8).W) } def apply(x: Char): UInt = { require(validChar(x)) x.U(8.W) } def apply(x: UInt): UInt = apply(x, 10) def apply(x: UInt, radix: Int): UInt = { val rad = radix.U val w = x.getWidth require(w > 0) var q = x var s = digit(q % rad) for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s) } s } def apply(x: SInt): UInt = apply(x, 10) def apply(x: SInt, radix: Int): UInt = { val neg = x < 0.S val abs = x.abs.asUInt if (radix != 10) { Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix)) } else { val rad = radix.U val w = abs.getWidth require(w > 0) var q = abs var s = digit(q % rad) var needSign = neg for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad val placeSpace = q === 0.U val space = Mux(needSign, Str('-'), Str(' ')) needSign = needSign && !placeSpace s = Cat(Mux(placeSpace, space, digit(q % rad)), s) } Cat(Mux(needSign, Str('-'), Str(' ')), s) } } private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0) private def validChar(x: Char) = x == (x & 0xFF) } object Split { def apply(x: UInt, n0: Int) = { val w = x.getWidth (x.extract(w-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n2: Int, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } } object Random { def apply(mod: Int, random: UInt): UInt = { if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0) else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod)) } def apply(mod: Int): UInt = apply(mod, randomizer) def oneHot(mod: Int, random: UInt): UInt = { if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0)) else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt } def oneHot(mod: Int): UInt = oneHot(mod, randomizer) private def randomizer = LFSR(16) private def partition(value: UInt, slices: Int) = Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U) } object Majority { def apply(in: Set[Bool]): Bool = { val n = (in.size >> 1) + 1 val clauses = in.subsets(n).map(_.reduce(_ && _)) clauses.reduce(_ || _) } def apply(in: Seq[Bool]): Bool = apply(in.toSet) def apply(in: UInt): Bool = apply(in.asBools.toSet) } object PopCountAtLeast { private def two(x: UInt): (Bool, Bool) = x.getWidth match { case 1 => (x.asBool, false.B) case n => val half = x.getWidth / 2 val (leftOne, leftTwo) = two(x(half - 1, 0)) val (rightOne, rightTwo) = two(x(x.getWidth - 1, half)) (leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne)) } def apply(x: UInt, n: Int): Bool = n match { case 0 => true.B case 1 => x.orR case 2 => two(x)._2 case 3 => PopCount(x) >= n.U } } // This gets used everywhere, so make the smallest circuit possible ... // Given an address and size, create a mask of beatBytes size // eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111 // groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01 object MaskGen { def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = { require (groupBy >= 1 && beatBytes >= groupBy) require (isPow2(beatBytes) && isPow2(groupBy)) val lgBytes = log2Ceil(beatBytes) val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U def helper(i: Int): Seq[(Bool, Bool)] = { if (i == 0) { Seq((lgSize >= lgBytes.asUInt, true.B)) } else { val sub = helper(i-1) val size = sizeOH(lgBytes - i) val bit = addr_lo(lgBytes - i) val nbit = !bit Seq.tabulate (1 << i) { j => val (sub_acc, sub_eq) = sub(j/2) val eq = sub_eq && (if (j % 2 == 1) bit else nbit) val acc = sub_acc || (size && eq) (acc, eq) } } } if (groupBy == beatBytes) 1.U else Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse) } } File PlusArg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.experimental._ import chisel3.util.HasBlackBoxResource @deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05") case class PlusArgInfo(default: BigInt, docstring: String) /** Case class for PlusArg information * * @tparam A scala type of the PlusArg value * @param default optional default value * @param docstring text to include in the help * @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT) */ private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String) /** Typeclass for converting a type to a doctype string * @tparam A some type */ trait Doctypeable[A] { /** Return the doctype string for some option */ def toDoctype(a: Option[A]): String } /** Object containing implementations of the Doctypeable typeclass */ object Doctypes { /** Converts an Int => "INT" */ implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" } /** Converts a BigInt => "INT" */ implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" } /** Converts a String => "STRING" */ implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" } } class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map( "FORMAT" -> StringParam(format), "DEFAULT" -> IntParam(default), "WIDTH" -> IntParam(width) )) with HasBlackBoxResource { val io = IO(new Bundle { val out = Output(UInt(width.W)) }) addResource("/vsrc/plusarg_reader.v") } /* This wrapper class has no outputs, making it clear it is a simulation-only construct */ class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module { val io = IO(new Bundle { val count = Input(UInt(width.W)) }) val max = Module(new plusarg_reader(format, default, docstring, width)).io.out when (max > 0.U) { assert (io.count < max, s"Timeout exceeded: $docstring") } } import Doctypes._ object PlusArg { /** PlusArg("foo") will return 42.U if the simulation is run with +foo=42 * Do not use this as an initial register value. The value is set in an * initial block and thus accessing it from another initial is racey. * Add a docstring to document the arg, which can be dumped in an elaboration * pass. */ def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out } /** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert * to kill the simulation when count exceeds the specified integer argument. * Default 0 will never assert. */ def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count } } object PlusArgArtefacts { private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty /* Add a new PlusArg */ @deprecated( "Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05" ) def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring) /** Add a new PlusArg * * @tparam A scala type of the PlusArg value * @param name name for the PlusArg * @param default optional default value * @param docstring text to include in the help */ def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit = artefacts = artefacts ++ Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default))) /* From plus args, generate help text */ private def serializeHelp_cHeader(tab: String = ""): String = artefacts .map{ case(arg, info) => s"""|$tab+$arg=${info.doctype}\\n\\ |$tab${" "*20}${info.docstring}\\n\\ |""".stripMargin ++ info.default.map{ case default => s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("") }.toSeq.mkString("\\n\\\n") ++ "\"" /* From plus args, generate a char array of their names */ private def serializeArray_cHeader(tab: String = ""): String = { val prettyTab = tab + " " * 44 // Length of 'static const ...' s"${tab}static const char * verilog_plusargs [] = {\\\n" ++ artefacts .map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" } .mkString("")++ s"${prettyTab}0};" } /* Generate C code to be included in emulator.cc that helps with * argument parsing based on available Verilog PlusArgs */ def serialize_cHeader(): String = s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\ |${serializeHelp_cHeader(" "*7)} |${serializeArray_cHeader()} |""".stripMargin } File package.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip import chisel3._ import chisel3.util._ import scala.math.min import scala.collection.{immutable, mutable} package object util { implicit class UnzippableOption[S, T](val x: Option[(S, T)]) { def unzip = (x.map(_._1), x.map(_._2)) } implicit class UIntIsOneOf(private val x: UInt) extends AnyVal { def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq) } implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal { /** Like Vec.apply(idx), but tolerates indices of mismatched width */ def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0)) } implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal { def apply(idx: UInt): T = { if (x.size <= 1) { x.head } else if (!isPow2(x.size)) { // For non-power-of-2 seqs, reflect elements to simplify decoder (x ++ x.takeRight(x.size & -x.size)).toSeq(idx) } else { // Ignore MSBs of idx val truncIdx = if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0) x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) } } } def extract(idx: UInt): T = VecInit(x).extract(idx) def asUInt: UInt = Cat(x.map(_.asUInt).reverse) def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n) def rotate(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n) def rotateRight(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } } // allow bitwise ops on Seq[Bool] just like UInt implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal { def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b } def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b } def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b } def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x def >> (n: Int): Seq[Bool] = x drop n def unary_~ : Seq[Bool] = x.map(!_) def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_) def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_) def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_) private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B) } implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal { def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable)) def getElements: Seq[Element] = x match { case e: Element => Seq(e) case a: Aggregate => a.getElements.flatMap(_.getElements) } } /** Any Data subtype that has a Bool member named valid. */ type DataCanBeValid = Data { val valid: Bool } implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal { def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable) } implicit class StringToAugmentedString(private val x: String) extends AnyVal { /** converts from camel case to to underscores, also removing all spaces */ def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") { case (acc, c) if c.isUpper => acc + "_" + c.toLower case (acc, c) if c == ' ' => acc case (acc, c) => acc + c } /** converts spaces or underscores to hyphens, also lowering case */ def kebab: String = x.toLowerCase map { case ' ' => '-' case '_' => '-' case c => c } def named(name: Option[String]): String = { x + name.map("_named_" + _ ).getOrElse("_with_no_name") } def named(name: String): String = named(Some(name)) } implicit def uintToBitPat(x: UInt): BitPat = BitPat(x) implicit def wcToUInt(c: WideCounter): UInt = c.value implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal { def sextTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x) } def padTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(0.U((n - x.getWidth).W), x) } // shifts left by n if n >= 0, or right by -n if n < 0 def << (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << n(w-1, 0) Mux(n(w), shifted >> (1 << w), shifted) } // shifts right by n if n >= 0, or left by -n if n < 0 def >> (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << (1 << w) >> n(w-1, 0) Mux(n(w), shifted, shifted >> (1 << w)) } // Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts def extract(hi: Int, lo: Int): UInt = { require(hi >= lo-1) if (hi == lo-1) 0.U else x(hi, lo) } // Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts def extractOption(hi: Int, lo: Int): Option[UInt] = { require(hi >= lo-1) if (hi == lo-1) None else Some(x(hi, lo)) } // like x & ~y, but first truncate or zero-extend y to x's width def andNot(y: UInt): UInt = x & ~(y | (x & 0.U)) def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n) def rotateRight(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r)) } } def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n)) def rotateLeft(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r)) } } // compute (this + y) % n, given (this < n) and (y < n) def addWrap(y: UInt, n: Int): UInt = { val z = x +& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0) } // compute (this - y) % n, given (this < n) and (y < n) def subWrap(y: UInt, n: Int): UInt = { val z = x -& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0) } def grouped(width: Int): Seq[UInt] = (0 until x.getWidth by width).map(base => x(base + width - 1, base)) def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x) // Like >=, but prevents x-prop for ('x >= 0) def >== (y: UInt): Bool = x >= y || y === 0.U } implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal { def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y) def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y) } implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal { def toInt: Int = if (x) 1 else 0 // this one's snagged from scalaz def option[T](z: => T): Option[T] = if (x) Some(z) else None } implicit class IntToAugmentedInt(private val x: Int) extends AnyVal { // exact log2 def log2: Int = { require(isPow2(x)) log2Ceil(x) } } def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x) def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x)) def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0) def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1) def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None // Fill 1s from low bits to high bits def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth) def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0)) helper(1, x)(width-1, 0) } // Fill 1s form high bits to low bits def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth) def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x >> s)) helper(1, x)(width-1, 0) } def OptimizationBarrier[T <: Data](in: T): T = { val barrier = Module(new Module { val io = IO(new Bundle { val x = Input(chiselTypeOf(in)) val y = Output(chiselTypeOf(in)) }) io.y := io.x override def desiredName = s"OptimizationBarrier_${in.typeName}" }) barrier.io.x := in barrier.io.y } /** Similar to Seq.groupBy except this returns a Seq instead of a Map * Useful for deterministic code generation */ def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = { val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]] for (x <- xs) { val key = f(x) val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A]) l += x } map.view.map({ case (k, vs) => k -> vs.toList }).toList } def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match { case 1 => List.fill(n)(in.head) case x if x == n => in case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in") } // HeterogeneousBag moved to standalond diplomacy @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts) @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag } File Bundles.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import freechips.rocketchip.util._ import scala.collection.immutable.ListMap import chisel3.util.Decoupled import chisel3.util.DecoupledIO import chisel3.reflect.DataMirror abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle // common combos in lazy policy: // Put + Acquire // Release + AccessAck object TLMessages { // A B C D E def PutFullData = 0.U // . . => AccessAck def PutPartialData = 1.U // . . => AccessAck def ArithmeticData = 2.U // . . => AccessAckData def LogicalData = 3.U // . . => AccessAckData def Get = 4.U // . . => AccessAckData def Hint = 5.U // . . => HintAck def AcquireBlock = 6.U // . => Grant[Data] def AcquirePerm = 7.U // . => Grant[Data] def Probe = 6.U // . => ProbeAck[Data] def AccessAck = 0.U // . . def AccessAckData = 1.U // . . def HintAck = 2.U // . . def ProbeAck = 4.U // . def ProbeAckData = 5.U // . def Release = 6.U // . => ReleaseAck def ReleaseData = 7.U // . => ReleaseAck def Grant = 4.U // . => GrantAck def GrantData = 5.U // . => GrantAck def ReleaseAck = 6.U // . def GrantAck = 0.U // . def isA(x: UInt) = x <= AcquirePerm def isB(x: UInt) = x <= Probe def isC(x: UInt) = x <= ReleaseData def isD(x: UInt) = x <= ReleaseAck def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant) def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck) def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved), ("PutPartialData",TLPermissions.PermMsgReserved), ("ArithmeticData",TLAtomics.ArithMsg), ("LogicalData",TLAtomics.LogicMsg), ("Get",TLPermissions.PermMsgReserved), ("Hint",TLHints.HintsMsg), ("AcquireBlock",TLPermissions.PermMsgGrow), ("AcquirePerm",TLPermissions.PermMsgGrow)) def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved), ("PutPartialData",TLPermissions.PermMsgReserved), ("ArithmeticData",TLAtomics.ArithMsg), ("LogicalData",TLAtomics.LogicMsg), ("Get",TLPermissions.PermMsgReserved), ("Hint",TLHints.HintsMsg), ("Probe",TLPermissions.PermMsgCap)) def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved), ("AccessAckData",TLPermissions.PermMsgReserved), ("HintAck",TLPermissions.PermMsgReserved), ("Invalid Opcode",TLPermissions.PermMsgReserved), ("ProbeAck",TLPermissions.PermMsgReport), ("ProbeAckData",TLPermissions.PermMsgReport), ("Release",TLPermissions.PermMsgReport), ("ReleaseData",TLPermissions.PermMsgReport)) def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved), ("AccessAckData",TLPermissions.PermMsgReserved), ("HintAck",TLPermissions.PermMsgReserved), ("Invalid Opcode",TLPermissions.PermMsgReserved), ("Grant",TLPermissions.PermMsgCap), ("GrantData",TLPermissions.PermMsgCap), ("ReleaseAck",TLPermissions.PermMsgReserved)) } /** * The three primary TileLink permissions are: * (T)runk: the agent is (or is on inwards path to) the global point of serialization. * (B)ranch: the agent is on an outwards path to * (N)one: * These permissions are permuted by transfer operations in various ways. * Operations can cap permissions, request for them to be grown or shrunk, * or for a report on their current status. */ object TLPermissions { val aWidth = 2 val bdWidth = 2 val cWidth = 3 // Cap types (Grant = new permissions, Probe = permisions <= target) def toT = 0.U(bdWidth.W) def toB = 1.U(bdWidth.W) def toN = 2.U(bdWidth.W) def isCap(x: UInt) = x <= toN // Grow types (Acquire = permissions >= target) def NtoB = 0.U(aWidth.W) def NtoT = 1.U(aWidth.W) def BtoT = 2.U(aWidth.W) def isGrow(x: UInt) = x <= BtoT // Shrink types (ProbeAck, Release) def TtoB = 0.U(cWidth.W) def TtoN = 1.U(cWidth.W) def BtoN = 2.U(cWidth.W) def isShrink(x: UInt) = x <= BtoN // Report types (ProbeAck, Release) def TtoT = 3.U(cWidth.W) def BtoB = 4.U(cWidth.W) def NtoN = 5.U(cWidth.W) def isReport(x: UInt) = x <= NtoN def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT") def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN") def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN") def PermMsgReserved:Seq[String] = Seq("Reserved") } object TLAtomics { val width = 3 // Arithmetic types def MIN = 0.U(width.W) def MAX = 1.U(width.W) def MINU = 2.U(width.W) def MAXU = 3.U(width.W) def ADD = 4.U(width.W) def isArithmetic(x: UInt) = x <= ADD // Logical types def XOR = 0.U(width.W) def OR = 1.U(width.W) def AND = 2.U(width.W) def SWAP = 3.U(width.W) def isLogical(x: UInt) = x <= SWAP def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD") def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP") } object TLHints { val width = 1 def PREFETCH_READ = 0.U(width.W) def PREFETCH_WRITE = 1.U(width.W) def isHints(x: UInt) = x <= PREFETCH_WRITE def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite") } sealed trait TLChannel extends TLBundleBase { val channelName: String } sealed trait TLDataChannel extends TLChannel sealed trait TLAddrChannel extends TLDataChannel final class TLBundleA(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleA_${params.shortName}" val channelName = "'A' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // from val address = UInt(params.addressBits.W) // to val user = BundleMap(params.requestFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val mask = UInt((params.dataBits/8).W) val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleB(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleB_${params.shortName}" val channelName = "'B' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.bdWidth.W) // cap perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // to val address = UInt(params.addressBits.W) // from // variable fields during multibeat: val mask = UInt((params.dataBits/8).W) val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleC(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleC_${params.shortName}" val channelName = "'C' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.cWidth.W) // shrink or report perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // from val address = UInt(params.addressBits.W) // to val user = BundleMap(params.requestFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleD(params: TLBundleParameters) extends TLBundleBase(params) with TLDataChannel { override def typeName = s"TLBundleD_${params.shortName}" val channelName = "'D' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.bdWidth.W) // cap perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // to val sink = UInt(params.sinkBits.W) // from val denied = Bool() // implies corrupt iff *Data val user = BundleMap(params.responseFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleE(params: TLBundleParameters) extends TLBundleBase(params) with TLChannel { override def typeName = s"TLBundleE_${params.shortName}" val channelName = "'E' channel" val sink = UInt(params.sinkBits.W) // to } class TLBundle(val params: TLBundleParameters) extends Record { // Emulate a Bundle with elements abcde or ad depending on params.hasBCE private val optA = Some (Decoupled(new TLBundleA(params))) private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params)))) private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params))) private val optD = Some (Flipped(Decoupled(new TLBundleD(params)))) private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params))) def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params))))) def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params))))) def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params))))) def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params))))) def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params))))) val elements = if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a) else ListMap("d" -> d, "a" -> a) def tieoff(): Unit = { DataMirror.specifiedDirectionOf(a.ready) match { case SpecifiedDirection.Input => a.ready := false.B c.ready := false.B e.ready := false.B b.valid := false.B d.valid := false.B case SpecifiedDirection.Output => a.valid := false.B c.valid := false.B e.valid := false.B b.ready := false.B d.ready := false.B case _ => } } } object TLBundle { def apply(params: TLBundleParameters) = new TLBundle(params) } class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params) { val a = new AsyncBundle(new TLBundleA(params.base), params.async) val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async)) val c = new AsyncBundle(new TLBundleC(params.base), params.async) val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async)) val e = new AsyncBundle(new TLBundleE(params.base), params.async) } class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params) { val a = RationalIO(new TLBundleA(params)) val b = Flipped(RationalIO(new TLBundleB(params))) val c = RationalIO(new TLBundleC(params)) val d = Flipped(RationalIO(new TLBundleD(params))) val e = RationalIO(new TLBundleE(params)) } class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params) { val a = CreditedIO(new TLBundleA(params)) val b = Flipped(CreditedIO(new TLBundleB(params))) val c = CreditedIO(new TLBundleC(params)) val d = Flipped(CreditedIO(new TLBundleD(params))) val e = CreditedIO(new TLBundleE(params)) } File Parameters.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.diplomacy import chisel3._ import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor} import freechips.rocketchip.util.ShiftQueue /** Options for describing the attributes of memory regions */ object RegionType { // Define the 'more relaxed than' ordering val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS) sealed trait T extends Ordered[T] { def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this) } case object CACHED extends T // an intermediate agent may have cached a copy of the region for you case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively } // A non-empty half-open range; [start, end) case class IdRange(start: Int, end: Int) extends Ordered[IdRange] { require (start >= 0, s"Ids cannot be negative, but got: $start.") require (start <= end, "Id ranges cannot be negative.") def compare(x: IdRange) = { val primary = (this.start - x.start).signum val secondary = (x.end - this.end).signum if (primary != 0) primary else secondary } def overlaps(x: IdRange) = start < x.end && x.start < end def contains(x: IdRange) = start <= x.start && x.end <= end def contains(x: Int) = start <= x && x < end def contains(x: UInt) = if (size == 0) { false.B } else if (size == 1) { // simple comparison x === start.U } else { // find index of largest different bit val largestDeltaBit = log2Floor(start ^ (end-1)) val smallestCommonBit = largestDeltaBit + 1 // may not exist in x val uncommonMask = (1 << smallestCommonBit) - 1 val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0) // the prefix must match exactly (note: may shift ALL bits away) (x >> smallestCommonBit) === (start >> smallestCommonBit).U && // firrtl constant prop range analysis can eliminate these two: (start & uncommonMask).U <= uncommonBits && uncommonBits <= ((end-1) & uncommonMask).U } def shift(x: Int) = IdRange(start+x, end+x) def size = end - start def isEmpty = end == start def range = start until end } object IdRange { def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else { val ranges = s.sorted (ranges.tail zip ranges.init) find { case (a, b) => a overlaps b } } } // An potentially empty inclusive range of 2-powers [min, max] (in bytes) case class TransferSizes(min: Int, max: Int) { def this(x: Int) = this(x, x) require (min <= max, s"Min transfer $min > max transfer $max") require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)") require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max") require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min") require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)") def none = min == 0 def contains(x: Int) = isPow2(x) && min <= x && x <= max def containsLg(x: Int) = contains(1 << x) def containsLg(x: UInt) = if (none) false.B else if (min == max) { log2Ceil(min).U === x } else { log2Ceil(min).U <= x && x <= log2Ceil(max).U } def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max) def intersect(x: TransferSizes) = if (x.max < min || max < x.min) TransferSizes.none else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max)) // Not a union, because the result may contain sizes contained by neither term // NOT TO BE CONFUSED WITH COVERPOINTS def mincover(x: TransferSizes) = { if (none) { x } else if (x.none) { this } else { TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max)) } } override def toString() = "TransferSizes[%d, %d]".format(min, max) } object TransferSizes { def apply(x: Int) = new TransferSizes(x) val none = new TransferSizes(0) def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _) def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _) implicit def asBool(x: TransferSizes) = !x.none } // AddressSets specify the address space managed by the manager // Base is the base address, and mask are the bits consumed by the manager // e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff // e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ... case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet] { // Forbid misaligned base address (and empty sets) require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}") require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous // We do allow negative mask (=> ignore all high bits) def contains(x: BigInt) = ((x ^ base) & ~mask) == 0 def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S // turn x into an address contained in this set def legalize(x: UInt): UInt = base.U | (mask.U & x) // overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1) def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0 // contains iff bitwise: x.mask => mask && contains(x.base) def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0 // The number of bytes to which the manager must be aligned def alignment = ((mask + 1) & ~mask) // Is this a contiguous memory range def contiguous = alignment == mask+1 def finite = mask >= 0 def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask } // Widen the match function to ignore all bits in imask def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask) // Return an AddressSet that only contains the addresses both sets contain def intersect(x: AddressSet): Option[AddressSet] = { if (!overlaps(x)) { None } else { val r_mask = mask & x.mask val r_base = base | x.base Some(AddressSet(r_base, r_mask)) } } def subtract(x: AddressSet): Seq[AddressSet] = { intersect(x) match { case None => Seq(this) case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit => val nmask = (mask & (bit-1)) | remove.mask val nbase = (remove.base ^ bit) & ~nmask AddressSet(nbase, nmask) } } } // AddressSets have one natural Ordering (the containment order, if contiguous) def compare(x: AddressSet) = { val primary = (this.base - x.base).signum // smallest address first val secondary = (x.mask - this.mask).signum // largest mask first if (primary != 0) primary else secondary } // We always want to see things in hex override def toString() = { if (mask >= 0) { "AddressSet(0x%x, 0x%x)".format(base, mask) } else { "AddressSet(0x%x, ~0x%x)".format(base, ~mask) } } def toRanges = { require (finite, "Ranges cannot be calculated on infinite mask") val size = alignment val fragments = mask & ~(size-1) val bits = bitIndexes(fragments) (BigInt(0) until (BigInt(1) << bits.size)).map { i => val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) } AddressRange(off, size) } } } object AddressSet { val everything = AddressSet(0, -1) def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = { if (size == 0) tail.reverse else { val maxBaseAlignment = base & (-base) // 0 for infinite (LSB) val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size val step = if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment) maxSizeAlignment else maxBaseAlignment misaligned(base+step, size-step, AddressSet(base, step-1) +: tail) } } def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = { // Pair terms up by ignoring 'bit' seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) => if (seq.size == 1) { seq.head // singleton -> unaffected } else { key.copy(mask = key.mask | bit) // pair - widen mask by bit } }.toList } def unify(seq: Seq[AddressSet]): Seq[AddressSet] = { val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _) AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted } def enumerateMask(mask: BigInt): Seq[BigInt] = { def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] = if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail) helper(0, Nil) } def enumerateBits(mask: BigInt): Seq[BigInt] = { def helper(x: BigInt): Seq[BigInt] = { if (x == 0) { Nil } else { val bit = x & (-x) bit +: helper(x & ~bit) } } helper(mask) } } case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean) { require (depth >= 0, "Buffer depth must be >= 0") def isDefined = depth > 0 def latency = if (isDefined && !flow) 1 else 0 def apply[T <: Data](x: DecoupledIO[T]) = if (isDefined) Queue(x, depth, flow=flow, pipe=pipe) else x def irrevocable[T <: Data](x: ReadyValidIO[T]) = if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe) else x def sq[T <: Data](x: DecoupledIO[T]) = if (!isDefined) x else { val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe)) sq.io.enq <> x sq.io.deq } override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "") } object BufferParams { implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false) val default = BufferParams(2) val none = BufferParams(0) val flow = BufferParams(1, true, false) val pipe = BufferParams(1, false, true) } case class TriStateValue(value: Boolean, set: Boolean) { def update(orig: Boolean) = if (set) value else orig } object TriStateValue { implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true) def unset = TriStateValue(false, false) } trait DirectedBuffers[T] { def copyIn(x: BufferParams): T def copyOut(x: BufferParams): T def copyInOut(x: BufferParams): T } trait IdMapEntry { def name: String def from: IdRange def to: IdRange def isCache: Boolean def requestFifo: Boolean def maxTransactionsInFlight: Option[Int] def pretty(fmt: String) = if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5 fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "") } else { fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "") } } abstract class IdMap[T <: IdMapEntry] { protected val fmt: String val mapping: Seq[T] def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n") } File Edges.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.util._ class TLEdge( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdgeParameters(client, manager, params, sourceInfo) { def isAligned(address: UInt, lgSize: UInt): Bool = { if (maxLgSize == 0) true.B else { val mask = UIntToOH1(lgSize, maxLgSize) (address & mask) === 0.U } } def mask(address: UInt, lgSize: UInt): UInt = MaskGen(address, lgSize, manager.beatBytes) def staticHasData(bundle: TLChannel): Option[Boolean] = { bundle match { case _:TLBundleA => { // Do there exist A messages with Data? val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial // Do there exist A messages without Data? val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint // Statically optimize the case where hasData is a constant if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None } case _:TLBundleB => { // Do there exist B messages with Data? val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial // Do there exist B messages without Data? val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint // Statically optimize the case where hasData is a constant if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None } case _:TLBundleC => { // Do there eixst C messages with Data? val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe // Do there exist C messages without Data? val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None } case _:TLBundleD => { // Do there eixst D messages with Data? val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB // Do there exist D messages without Data? val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None } case _:TLBundleE => Some(false) } } def isRequest(x: TLChannel): Bool = { x match { case a: TLBundleA => true.B case b: TLBundleB => true.B case c: TLBundleC => c.opcode(2) && c.opcode(1) // opcode === TLMessages.Release || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(2) && !d.opcode(1) // opcode === TLMessages.Grant || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } } def isResponse(x: TLChannel): Bool = { x match { case a: TLBundleA => false.B case b: TLBundleB => false.B case c: TLBundleC => !c.opcode(2) || !c.opcode(1) // opcode =/= TLMessages.Release && // opcode =/= TLMessages.ReleaseData case d: TLBundleD => true.B // Grant isResponse + isRequest case e: TLBundleE => true.B } } def hasData(x: TLChannel): Bool = { val opdata = x match { case a: TLBundleA => !a.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case b: TLBundleB => !b.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case c: TLBundleC => c.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.ProbeAckData || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } staticHasData(x).map(_.B).getOrElse(opdata) } def opcode(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.opcode case b: TLBundleB => b.opcode case c: TLBundleC => c.opcode case d: TLBundleD => d.opcode } } def param(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.param case b: TLBundleB => b.param case c: TLBundleC => c.param case d: TLBundleD => d.param } } def size(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.size case b: TLBundleB => b.size case c: TLBundleC => c.size case d: TLBundleD => d.size } } def data(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.data case b: TLBundleB => b.data case c: TLBundleC => c.data case d: TLBundleD => d.data } } def corrupt(x: TLDataChannel): Bool = { x match { case a: TLBundleA => a.corrupt case b: TLBundleB => b.corrupt case c: TLBundleC => c.corrupt case d: TLBundleD => d.corrupt } } def mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.mask case b: TLBundleB => b.mask case c: TLBundleC => mask(c.address, c.size) } } def full_mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => mask(a.address, a.size) case b: TLBundleB => mask(b.address, b.size) case c: TLBundleC => mask(c.address, c.size) } } def address(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.address case b: TLBundleB => b.address case c: TLBundleC => c.address } } def source(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.source case b: TLBundleB => b.source case c: TLBundleC => c.source case d: TLBundleD => d.source } } def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes) def addr_lo(x: UInt): UInt = if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0) def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x)) def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x)) def numBeats(x: TLChannel): UInt = { x match { case _: TLBundleE => 1.U case bundle: TLDataChannel => { val hasData = this.hasData(bundle) val size = this.size(bundle) val cutoff = log2Ceil(manager.beatBytes) val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U val decode = UIntToOH(size, maxLgSize+1) >> cutoff Mux(hasData, decode | small.asUInt, 1.U) } } } def numBeats1(x: TLChannel): UInt = { x match { case _: TLBundleE => 0.U case bundle: TLDataChannel => { if (maxLgSize == 0) { 0.U } else { val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes) Mux(hasData(bundle), decode, 0.U) } } } } def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val beats1 = numBeats1(bits) val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W)) val counter1 = counter - 1.U val first = counter === 0.U val last = counter === 1.U || beats1 === 0.U val done = last && fire val count = (beats1 & ~counter1) when (fire) { counter := Mux(first, beats1, counter1) } (first, last, done, count) } def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1 def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire) def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid) def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2 def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire) def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid) def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3 def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire) def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid) def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3) } def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire) def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid) def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4) } def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire) def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid) def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes)) } def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire) def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid) // Does the request need T permissions to be executed? def needT(a: TLBundleA): Bool = { val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLPermissions.NtoB -> false.B, TLPermissions.NtoT -> true.B, TLPermissions.BtoT -> true.B)) MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array( TLMessages.PutFullData -> true.B, TLMessages.PutPartialData -> true.B, TLMessages.ArithmeticData -> true.B, TLMessages.LogicalData -> true.B, TLMessages.Get -> false.B, TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLHints.PREFETCH_READ -> false.B, TLHints.PREFETCH_WRITE -> true.B)), TLMessages.AcquireBlock -> acq_needT, TLMessages.AcquirePerm -> acq_needT)) } // This is a very expensive circuit; use only if you really mean it! def inFlight(x: TLBundle): (UInt, UInt) = { val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W)) val bce = manager.anySupportAcquireB && client.anySupportProbe val (a_first, a_last, _) = firstlast(x.a) val (b_first, b_last, _) = firstlast(x.b) val (c_first, c_last, _) = firstlast(x.c) val (d_first, d_last, _) = firstlast(x.d) val (e_first, e_last, _) = firstlast(x.e) val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits)) val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits)) val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits)) val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits)) val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits)) val a_inc = x.a.fire && a_first && a_request val b_inc = x.b.fire && b_first && b_request val c_inc = x.c.fire && c_first && c_request val d_inc = x.d.fire && d_first && d_request val e_inc = x.e.fire && e_first && e_request val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil)) val a_dec = x.a.fire && a_last && a_response val b_dec = x.b.fire && b_last && b_response val c_dec = x.c.fire && c_last && c_response val d_dec = x.d.fire && d_last && d_response val e_dec = x.e.fire && e_last && e_response val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil)) val next_flight = flight + PopCount(inc) - PopCount(dec) flight := next_flight (flight, next_flight) } def prettySourceMapping(context: String): String = { s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n" } } class TLEdgeOut( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { // Transfers def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquireBlock a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquirePerm a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.Release c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ReleaseData c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) = Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B) def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAck c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions, data) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAckData c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B) def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink) def GrantAck(toSink: UInt): TLBundleE = { val e = Wire(new TLBundleE(bundle)) e.sink := toSink e } // Accesses def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsGetFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Get a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutFullFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutFullData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, mask, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutPartialFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutPartialData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask a.data := data a.corrupt := corrupt (legal, a) } def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = { require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsArithmeticFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.ArithmeticData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsLogicalFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.LogicalData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = { require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsHintFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Hint a.param := param a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data) def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAckData c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size) def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.HintAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } } class TLEdgeIn( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = { val todo = x.filter(!_.isEmpty) val heads = todo.map(_.head) val tails = todo.map(_.tail) if (todo.isEmpty) Nil else { heads +: myTranspose(tails) } } // Transfers def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = { require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}") val legal = client.supportsProbe(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Probe b.param := capPermissions b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.Grant d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.GrantData d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B) def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.ReleaseAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } // Accesses def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = { require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsGet(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Get b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsPutFull(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutFullData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, mask, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsPutPartial(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutPartialData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask b.data := data b.corrupt := corrupt (legal, b) } def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsArithmetic(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.ArithmeticData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsLogical(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.LogicalData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = { require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsHint(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Hint b.param := param b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size) def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied) def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B) def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data) def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAckData d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B) def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied) def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B) def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.HintAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } }
module TLMonitor_86( // @[Monitor.scala:36:7] input clock, // @[Monitor.scala:36:7] input reset, // @[Monitor.scala:36:7] input io_in_a_ready, // @[Monitor.scala:20:14] input io_in_a_valid, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14] input [1:0] io_in_a_bits_size, // @[Monitor.scala:20:14] input [10:0] io_in_a_bits_source, // @[Monitor.scala:20:14] input [28:0] io_in_a_bits_address, // @[Monitor.scala:20:14] input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14] input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14] input io_in_a_bits_corrupt, // @[Monitor.scala:20:14] input io_in_d_ready, // @[Monitor.scala:20:14] input io_in_d_valid, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14] input [1:0] io_in_d_bits_size, // @[Monitor.scala:20:14] input [10:0] io_in_d_bits_source, // @[Monitor.scala:20:14] input [63:0] io_in_d_bits_data // @[Monitor.scala:20:14] ); wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11] wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11] wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7] wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7] wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7] wire [1:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7] wire [10:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7] wire [28:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7] wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7] wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7] wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7] wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7] wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7] wire [1:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7] wire [10:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7] wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7] wire io_in_d_bits_sink = 1'h0; // @[Monitor.scala:36:7] wire io_in_d_bits_denied = 1'h0; // @[Monitor.scala:36:7] wire io_in_d_bits_corrupt = 1'h0; // @[Monitor.scala:36:7] wire _source_ok_T = 1'h0; // @[Parameters.scala:54:10] wire _source_ok_T_6 = 1'h0; // @[Parameters.scala:54:10] wire sink_ok = 1'h0; // @[Monitor.scala:309:31] wire a_first_beats1_decode = 1'h0; // @[Edges.scala:220:59] wire a_first_beats1 = 1'h0; // @[Edges.scala:221:14] wire a_first_count = 1'h0; // @[Edges.scala:234:25] wire d_first_beats1_decode = 1'h0; // @[Edges.scala:220:59] wire d_first_beats1 = 1'h0; // @[Edges.scala:221:14] wire d_first_count = 1'h0; // @[Edges.scala:234:25] wire a_first_beats1_decode_1 = 1'h0; // @[Edges.scala:220:59] wire a_first_beats1_1 = 1'h0; // @[Edges.scala:221:14] wire a_first_count_1 = 1'h0; // @[Edges.scala:234:25] wire d_first_beats1_decode_1 = 1'h0; // @[Edges.scala:220:59] wire d_first_beats1_1 = 1'h0; // @[Edges.scala:221:14] wire d_first_count_1 = 1'h0; // @[Edges.scala:234:25] wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35] wire c_first_beats1_decode = 1'h0; // @[Edges.scala:220:59] wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36] wire c_first_beats1 = 1'h0; // @[Edges.scala:221:14] wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25] wire c_first_done = 1'h0; // @[Edges.scala:233:22] wire _c_first_count_T = 1'h0; // @[Edges.scala:234:27] wire c_first_count = 1'h0; // @[Edges.scala:234:25] wire _c_first_counter_T = 1'h0; // @[Edges.scala:236:21] wire d_first_beats1_decode_2 = 1'h0; // @[Edges.scala:220:59] wire d_first_beats1_2 = 1'h0; // @[Edges.scala:221:14] wire d_first_count_2 = 1'h0; // @[Edges.scala:234:25] wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47] wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95] wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71] wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44] wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36] wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51] wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40] wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55] wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88] wire _source_ok_T_1 = 1'h1; // @[Parameters.scala:54:32] wire _source_ok_T_2 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_3 = 1'h1; // @[Parameters.scala:54:67] wire _source_ok_T_7 = 1'h1; // @[Parameters.scala:54:32] wire _source_ok_T_8 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_9 = 1'h1; // @[Parameters.scala:54:67] wire _a_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire a_first_last = 1'h1; // @[Edges.scala:232:33] wire _d_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire d_first_last = 1'h1; // @[Edges.scala:232:33] wire _a_first_last_T_3 = 1'h1; // @[Edges.scala:232:43] wire a_first_last_1 = 1'h1; // @[Edges.scala:232:33] wire _d_first_last_T_3 = 1'h1; // @[Edges.scala:232:43] wire d_first_last_1 = 1'h1; // @[Edges.scala:232:33] wire c_first_counter1 = 1'h1; // @[Edges.scala:230:28] wire c_first = 1'h1; // @[Edges.scala:231:25] wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire c_first_last = 1'h1; // @[Edges.scala:232:33] wire _d_first_last_T_5 = 1'h1; // @[Edges.scala:232:43] wire d_first_last_2 = 1'h1; // @[Edges.scala:232:33] wire [1:0] _c_first_counter1_T = 2'h3; // @[Edges.scala:230:28] wire [1:0] io_in_d_bits_param = 2'h0; // @[Monitor.scala:36:7] wire [1:0] _c_first_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_first_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_first_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_first_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_set_wo_ready_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_set_wo_ready_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_opcodes_set_interm_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_opcodes_set_interm_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_sizes_set_interm_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_sizes_set_interm_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_opcodes_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_opcodes_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_sizes_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_sizes_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_probe_ack_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_probe_ack_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _c_probe_ack_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _c_probe_ack_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _same_cycle_resp_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _same_cycle_resp_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _same_cycle_resp_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _same_cycle_resp_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [1:0] _same_cycle_resp_WIRE_4_bits_size = 2'h0; // @[Bundles.scala:265:74] wire [1:0] _same_cycle_resp_WIRE_5_bits_size = 2'h0; // @[Bundles.scala:265:61] wire [63:0] _c_first_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_first_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_first_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_first_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_set_wo_ready_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_set_wo_ready_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_opcodes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_opcodes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_sizes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_sizes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_opcodes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_opcodes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_sizes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_sizes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_probe_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_probe_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_probe_ack_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_probe_ack_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [28:0] _c_first_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74] wire [28:0] _c_first_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61] wire [28:0] _c_first_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:265:74] wire [28:0] _c_first_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:265:61] wire [28:0] _c_set_wo_ready_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74] wire [28:0] _c_set_wo_ready_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61] wire [28:0] _c_set_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74] wire [28:0] _c_set_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61] wire [28:0] _c_opcodes_set_interm_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74] wire [28:0] _c_opcodes_set_interm_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61] wire [28:0] _c_sizes_set_interm_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74] wire [28:0] _c_sizes_set_interm_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61] wire [28:0] _c_opcodes_set_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74] wire [28:0] _c_opcodes_set_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61] wire [28:0] _c_sizes_set_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74] wire [28:0] _c_sizes_set_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61] wire [28:0] _c_probe_ack_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74] wire [28:0] _c_probe_ack_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61] wire [28:0] _c_probe_ack_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:265:74] wire [28:0] _c_probe_ack_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:265:61] wire [28:0] _same_cycle_resp_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74] wire [28:0] _same_cycle_resp_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61] wire [28:0] _same_cycle_resp_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:265:74] wire [28:0] _same_cycle_resp_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:265:61] wire [28:0] _same_cycle_resp_WIRE_4_bits_address = 29'h0; // @[Bundles.scala:265:74] wire [28:0] _same_cycle_resp_WIRE_5_bits_address = 29'h0; // @[Bundles.scala:265:61] wire [10:0] _c_first_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _c_first_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _c_first_WIRE_2_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _c_first_WIRE_3_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _c_set_wo_ready_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _c_set_wo_ready_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _c_set_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _c_set_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _c_opcodes_set_interm_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _c_opcodes_set_interm_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _c_sizes_set_interm_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _c_sizes_set_interm_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _c_opcodes_set_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _c_opcodes_set_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _c_sizes_set_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _c_sizes_set_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _c_probe_ack_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _c_probe_ack_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _c_probe_ack_WIRE_2_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _c_probe_ack_WIRE_3_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _same_cycle_resp_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _same_cycle_resp_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _same_cycle_resp_WIRE_2_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _same_cycle_resp_WIRE_3_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [10:0] _same_cycle_resp_WIRE_4_bits_source = 11'h0; // @[Bundles.scala:265:74] wire [10:0] _same_cycle_resp_WIRE_5_bits_source = 11'h0; // @[Bundles.scala:265:61] wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_beats1_decode_T_2 = 3'h0; // @[package.scala:243:46] wire [2:0] c_sizes_set_interm = 3'h0; // @[Monitor.scala:755:40] wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_T = 3'h0; // @[Monitor.scala:766:51] wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _a_size_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _d_sizes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _c_size_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _d_sizes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57] wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _a_size_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _d_sizes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _c_size_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _d_sizes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57] wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _a_size_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _d_sizes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _c_size_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _d_sizes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51] wire [16385:0] _c_sizes_set_T_1 = 16386'h0; // @[Monitor.scala:768:52] wire [13:0] _c_opcodes_set_T = 14'h0; // @[Monitor.scala:767:79] wire [13:0] _c_sizes_set_T = 14'h0; // @[Monitor.scala:768:77] wire [16386:0] _c_opcodes_set_T_1 = 16387'h0; // @[Monitor.scala:767:54] wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] _c_sizes_set_interm_T_1 = 3'h1; // @[Monitor.scala:766:59] wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61] wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40] wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53] wire [2047:0] _c_set_wo_ready_T = 2048'h1; // @[OneHot.scala:58:35] wire [2047:0] _c_set_T = 2048'h1; // @[OneHot.scala:58:35] wire [4159:0] c_opcodes_set = 4160'h0; // @[Monitor.scala:740:34] wire [4159:0] c_sizes_set = 4160'h0; // @[Monitor.scala:741:34] wire [1039:0] c_set = 1040'h0; // @[Monitor.scala:738:34] wire [1039:0] c_set_wo_ready = 1040'h0; // @[Monitor.scala:739:34] wire [2:0] _c_first_beats1_decode_T_1 = 3'h7; // @[package.scala:243:76] wire [5:0] _c_first_beats1_decode_T = 6'h7; // @[package.scala:243:71] wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42] wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42] wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123] wire [3:0] _a_size_lookup_T_2 = 4'h4; // @[Monitor.scala:641:117] wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48] wire [3:0] _d_sizes_clr_T = 4'h4; // @[Monitor.scala:681:48] wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123] wire [3:0] _c_size_lookup_T_2 = 4'h4; // @[Monitor.scala:750:119] wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48] wire [3:0] _d_sizes_clr_T_6 = 4'h4; // @[Monitor.scala:791:48] wire [10:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [10:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [10:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [10:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [10:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [10:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [10:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [10:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [10:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [10:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [10:0] _source_ok_uncommonBits_T_1 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [10:0] source_ok_uncommonBits = _source_ok_uncommonBits_T; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_4 = source_ok_uncommonBits < 11'h410; // @[Parameters.scala:52:56, :57:20] wire _source_ok_T_5 = _source_ok_T_4; // @[Parameters.scala:56:48, :57:20] wire _source_ok_WIRE_0 = _source_ok_T_5; // @[Parameters.scala:1138:31] wire [5:0] _GEN = 6'h7 << io_in_a_bits_size_0; // @[package.scala:243:71] wire [5:0] _is_aligned_mask_T; // @[package.scala:243:71] assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71] wire [5:0] _a_first_beats1_decode_T; // @[package.scala:243:71] assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71] wire [5:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71] assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71] wire [2:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[2:0]; // @[package.scala:243:{71,76}] wire [2:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}] wire [28:0] _is_aligned_T = {26'h0, io_in_a_bits_address_0[2:0] & is_aligned_mask}; // @[package.scala:243:46] wire is_aligned = _is_aligned_T == 29'h0; // @[Edges.scala:21:{16,24}] wire [2:0] _mask_sizeOH_T = {1'h0, io_in_a_bits_size_0}; // @[Misc.scala:202:34] wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49] wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12] wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}] wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27] wire mask_sub_sub_sub_0_1 = &io_in_a_bits_size_0; // @[Misc.scala:206:21] wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26] wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26] wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27] wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20] wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}] wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}] wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26] wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26] wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20] wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}] wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27] wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}] wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}] wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27] wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}] wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26] wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26] wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20] wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}] wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}] wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}] wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}] wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}] wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}] wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}] wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}] wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10] wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10] wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10] wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10] wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10] wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10] wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10] wire [10:0] uncommonBits = _uncommonBits_T; // @[Parameters.scala:52:{29,56}] wire [10:0] uncommonBits_1 = _uncommonBits_T_1; // @[Parameters.scala:52:{29,56}] wire [10:0] uncommonBits_2 = _uncommonBits_T_2; // @[Parameters.scala:52:{29,56}] wire [10:0] uncommonBits_3 = _uncommonBits_T_3; // @[Parameters.scala:52:{29,56}] wire [10:0] uncommonBits_4 = _uncommonBits_T_4; // @[Parameters.scala:52:{29,56}] wire [10:0] uncommonBits_5 = _uncommonBits_T_5; // @[Parameters.scala:52:{29,56}] wire [10:0] uncommonBits_6 = _uncommonBits_T_6; // @[Parameters.scala:52:{29,56}] wire [10:0] uncommonBits_7 = _uncommonBits_T_7; // @[Parameters.scala:52:{29,56}] wire [10:0] uncommonBits_8 = _uncommonBits_T_8; // @[Parameters.scala:52:{29,56}] wire [10:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_10 = source_ok_uncommonBits_1 < 11'h410; // @[Parameters.scala:52:56, :57:20] wire _source_ok_T_11 = _source_ok_T_10; // @[Parameters.scala:56:48, :57:20] wire _source_ok_WIRE_1_0 = _source_ok_T_11; // @[Parameters.scala:1138:31] wire _T_665 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35] wire _a_first_T; // @[Decoupled.scala:51:35] assign _a_first_T = _T_665; // @[Decoupled.scala:51:35] wire _a_first_T_1; // @[Decoupled.scala:51:35] assign _a_first_T_1 = _T_665; // @[Decoupled.scala:51:35] wire a_first_done = _a_first_T; // @[Decoupled.scala:51:35] wire [2:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[2:0]; // @[package.scala:243:{71,76}] wire [2:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}] reg a_first_counter; // @[Edges.scala:229:27] wire _a_first_last_T = a_first_counter; // @[Edges.scala:229:27, :232:25] wire [1:0] _a_first_counter1_T = {1'h0, a_first_counter} - 2'h1; // @[Edges.scala:229:27, :230:28] wire a_first_counter1 = _a_first_counter1_T[0]; // @[Edges.scala:230:28] wire a_first = ~a_first_counter; // @[Edges.scala:229:27, :231:25] wire _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27] wire _a_first_counter_T = ~a_first & a_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21] reg [2:0] opcode; // @[Monitor.scala:387:22] reg [2:0] param; // @[Monitor.scala:388:22] reg [1:0] size; // @[Monitor.scala:389:22] reg [10:0] source; // @[Monitor.scala:390:22] reg [28:0] address; // @[Monitor.scala:391:22] wire _T_733 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35] wire _d_first_T; // @[Decoupled.scala:51:35] assign _d_first_T = _T_733; // @[Decoupled.scala:51:35] wire _d_first_T_1; // @[Decoupled.scala:51:35] assign _d_first_T_1 = _T_733; // @[Decoupled.scala:51:35] wire _d_first_T_2; // @[Decoupled.scala:51:35] assign _d_first_T_2 = _T_733; // @[Decoupled.scala:51:35] wire d_first_done = _d_first_T; // @[Decoupled.scala:51:35] wire [5:0] _GEN_0 = 6'h7 << io_in_d_bits_size_0; // @[package.scala:243:71] wire [5:0] _d_first_beats1_decode_T; // @[package.scala:243:71] assign _d_first_beats1_decode_T = _GEN_0; // @[package.scala:243:71] wire [5:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71] assign _d_first_beats1_decode_T_3 = _GEN_0; // @[package.scala:243:71] wire [5:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71] assign _d_first_beats1_decode_T_6 = _GEN_0; // @[package.scala:243:71] wire [2:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[2:0]; // @[package.scala:243:{71,76}] wire [2:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] reg d_first_counter; // @[Edges.scala:229:27] wire _d_first_last_T = d_first_counter; // @[Edges.scala:229:27, :232:25] wire [1:0] _d_first_counter1_T = {1'h0, d_first_counter} - 2'h1; // @[Edges.scala:229:27, :230:28] wire d_first_counter1 = _d_first_counter1_T[0]; // @[Edges.scala:230:28] wire d_first = ~d_first_counter; // @[Edges.scala:229:27, :231:25] wire _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27] wire _d_first_counter_T = ~d_first & d_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21] reg [2:0] opcode_1; // @[Monitor.scala:538:22] reg [1:0] size_1; // @[Monitor.scala:540:22] reg [10:0] source_1; // @[Monitor.scala:541:22] reg [1039:0] inflight; // @[Monitor.scala:614:27] reg [4159:0] inflight_opcodes; // @[Monitor.scala:616:35] reg [4159:0] inflight_sizes; // @[Monitor.scala:618:33] wire a_first_done_1 = _a_first_T_1; // @[Decoupled.scala:51:35] wire [2:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[2:0]; // @[package.scala:243:{71,76}] wire [2:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}] reg a_first_counter_1; // @[Edges.scala:229:27] wire _a_first_last_T_2 = a_first_counter_1; // @[Edges.scala:229:27, :232:25] wire [1:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 2'h1; // @[Edges.scala:229:27, :230:28] wire a_first_counter1_1 = _a_first_counter1_T_1[0]; // @[Edges.scala:230:28] wire a_first_1 = ~a_first_counter_1; // @[Edges.scala:229:27, :231:25] wire _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire _a_first_counter_T_1 = ~a_first_1 & a_first_counter1_1; // @[Edges.scala:230:28, :231:25, :236:21] wire d_first_done_1 = _d_first_T_1; // @[Decoupled.scala:51:35] wire [2:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[2:0]; // @[package.scala:243:{71,76}] wire [2:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] reg d_first_counter_1; // @[Edges.scala:229:27] wire _d_first_last_T_2 = d_first_counter_1; // @[Edges.scala:229:27, :232:25] wire [1:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 2'h1; // @[Edges.scala:229:27, :230:28] wire d_first_counter1_1 = _d_first_counter1_T_1[0]; // @[Edges.scala:230:28] wire d_first_1 = ~d_first_counter_1; // @[Edges.scala:229:27, :231:25] wire _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire _d_first_counter_T_1 = ~d_first_1 & d_first_counter1_1; // @[Edges.scala:230:28, :231:25, :236:21] wire [1039:0] a_set; // @[Monitor.scala:626:34] wire [1039:0] a_set_wo_ready; // @[Monitor.scala:627:34] wire [4159:0] a_opcodes_set; // @[Monitor.scala:630:33] wire [4159:0] a_sizes_set; // @[Monitor.scala:632:31] wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35] wire [13:0] _GEN_1 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69] wire [13:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69] assign _a_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69] wire [13:0] _a_size_lookup_T; // @[Monitor.scala:641:65] assign _a_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :641:65] wire [13:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101] assign _d_opcodes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :680:101] wire [13:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99] assign _d_sizes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :681:99] wire [13:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69] assign _c_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :749:69] wire [13:0] _c_size_lookup_T; // @[Monitor.scala:750:67] assign _c_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :750:67] wire [13:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101] assign _d_opcodes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :790:101] wire [13:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99] assign _d_sizes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :791:99] wire [4159:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}] wire [4159:0] _a_opcode_lookup_T_6 = {4156'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}] wire [4159:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[4159:1]}; // @[Monitor.scala:637:{97,152}] assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}] wire [3:0] a_size_lookup; // @[Monitor.scala:639:33] wire [4159:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}] wire [4159:0] _a_size_lookup_T_6 = {4156'h0, _a_size_lookup_T_1[3:0]}; // @[Monitor.scala:641:{40,91}] wire [4159:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[4159:1]}; // @[Monitor.scala:641:{91,144}] assign a_size_lookup = _a_size_lookup_T_7[3:0]; // @[Monitor.scala:639:33, :641:{19,144}] wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40] wire [2:0] a_sizes_set_interm; // @[Monitor.scala:648:38] wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44] wire [2047:0] _GEN_2 = 2048'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35] wire [2047:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35] assign _a_set_wo_ready_T = _GEN_2; // @[OneHot.scala:58:35] wire [2047:0] _a_set_T; // @[OneHot.scala:58:35] assign _a_set_T = _GEN_2; // @[OneHot.scala:58:35] assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[1039:0] : 1040'h0; // @[OneHot.scala:58:35] wire _T_598 = _T_665 & a_first_1; // @[Decoupled.scala:51:35] assign a_set = _T_598 ? _a_set_T[1039:0] : 1040'h0; // @[OneHot.scala:58:35] wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53] wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}] assign a_opcodes_set_interm = _T_598 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}] wire [2:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51] wire [2:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[2:1], 1'h1}; // @[Monitor.scala:658:{51,59}] assign a_sizes_set_interm = _T_598 ? _a_sizes_set_interm_T_1 : 3'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}] wire [13:0] _GEN_3 = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79] wire [13:0] _a_opcodes_set_T; // @[Monitor.scala:659:79] assign _a_opcodes_set_T = _GEN_3; // @[Monitor.scala:659:79] wire [13:0] _a_sizes_set_T; // @[Monitor.scala:660:77] assign _a_sizes_set_T = _GEN_3; // @[Monitor.scala:659:79, :660:77] wire [16386:0] _a_opcodes_set_T_1 = {16383'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}] assign a_opcodes_set = _T_598 ? _a_opcodes_set_T_1[4159:0] : 4160'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}] wire [16385:0] _a_sizes_set_T_1 = {16383'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}] assign a_sizes_set = _T_598 ? _a_sizes_set_T_1[4159:0] : 4160'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}] wire [1039:0] d_clr; // @[Monitor.scala:664:34] wire [1039:0] d_clr_wo_ready; // @[Monitor.scala:665:34] wire [4159:0] d_opcodes_clr; // @[Monitor.scala:668:33] wire [4159:0] d_sizes_clr; // @[Monitor.scala:670:31] wire _GEN_4 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46] wire d_release_ack; // @[Monitor.scala:673:46] assign d_release_ack = _GEN_4; // @[Monitor.scala:673:46] wire d_release_ack_1; // @[Monitor.scala:783:46] assign d_release_ack_1 = _GEN_4; // @[Monitor.scala:673:46, :783:46] wire _T_644 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26] wire [2047:0] _GEN_5 = 2048'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35] wire [2047:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35] assign _d_clr_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35] wire [2047:0] _d_clr_T; // @[OneHot.scala:58:35] assign _d_clr_T = _GEN_5; // @[OneHot.scala:58:35] wire [2047:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35] assign _d_clr_wo_ready_T_1 = _GEN_5; // @[OneHot.scala:58:35] wire [2047:0] _d_clr_T_1; // @[OneHot.scala:58:35] assign _d_clr_T_1 = _GEN_5; // @[OneHot.scala:58:35] assign d_clr_wo_ready = _T_644 & ~d_release_ack ? _d_clr_wo_ready_T[1039:0] : 1040'h0; // @[OneHot.scala:58:35] wire _T_613 = _T_733 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35] assign d_clr = _T_613 ? _d_clr_T[1039:0] : 1040'h0; // @[OneHot.scala:58:35] wire [16398:0] _d_opcodes_clr_T_5 = 16399'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}] assign d_opcodes_clr = _T_613 ? _d_opcodes_clr_T_5[4159:0] : 4160'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}] wire [16398:0] _d_sizes_clr_T_5 = 16399'hF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}] assign d_sizes_clr = _T_613 ? _d_sizes_clr_T_5[4159:0] : 4160'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}] wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}] wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113] wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}] wire [1039:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27] wire [1039:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38] wire [1039:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}] wire [4159:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43] wire [4159:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62] wire [4159:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}] wire [4159:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39] wire [4159:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56] wire [4159:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}] reg [31:0] watchdog; // @[Monitor.scala:709:27] wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26] wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26] reg [1039:0] inflight_1; // @[Monitor.scala:726:35] wire [1039:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35] reg [4159:0] inflight_opcodes_1; // @[Monitor.scala:727:35] wire [4159:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43] reg [4159:0] inflight_sizes_1; // @[Monitor.scala:728:35] wire [4159:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41] wire d_first_done_2 = _d_first_T_2; // @[Decoupled.scala:51:35] wire [2:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[2:0]; // @[package.scala:243:{71,76}] wire [2:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}] reg d_first_counter_2; // @[Edges.scala:229:27] wire _d_first_last_T_4 = d_first_counter_2; // @[Edges.scala:229:27, :232:25] wire [1:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 2'h1; // @[Edges.scala:229:27, :230:28] wire d_first_counter1_2 = _d_first_counter1_T_2[0]; // @[Edges.scala:230:28] wire d_first_2 = ~d_first_counter_2; // @[Edges.scala:229:27, :231:25] wire _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27] wire _d_first_counter_T_2 = ~d_first_2 & d_first_counter1_2; // @[Edges.scala:230:28, :231:25, :236:21] wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35] wire [3:0] c_size_lookup; // @[Monitor.scala:748:35] wire [4159:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}] wire [4159:0] _c_opcode_lookup_T_6 = {4156'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}] wire [4159:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[4159:1]}; // @[Monitor.scala:749:{97,152}] assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}] wire [4159:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}] wire [4159:0] _c_size_lookup_T_6 = {4156'h0, _c_size_lookup_T_1[3:0]}; // @[Monitor.scala:750:{42,93}] wire [4159:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[4159:1]}; // @[Monitor.scala:750:{93,146}] assign c_size_lookup = _c_size_lookup_T_7[3:0]; // @[Monitor.scala:748:35, :750:{21,146}] wire [1039:0] d_clr_1; // @[Monitor.scala:774:34] wire [1039:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34] wire [4159:0] d_opcodes_clr_1; // @[Monitor.scala:776:34] wire [4159:0] d_sizes_clr_1; // @[Monitor.scala:777:34] wire _T_709 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26] assign d_clr_wo_ready_1 = _T_709 & d_release_ack_1 ? _d_clr_wo_ready_T_1[1039:0] : 1040'h0; // @[OneHot.scala:58:35] wire _T_691 = _T_733 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35] assign d_clr_1 = _T_691 ? _d_clr_T_1[1039:0] : 1040'h0; // @[OneHot.scala:58:35] wire [16398:0] _d_opcodes_clr_T_11 = 16399'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}] assign d_opcodes_clr_1 = _T_691 ? _d_opcodes_clr_T_11[4159:0] : 4160'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}] wire [16398:0] _d_sizes_clr_T_11 = 16399'hF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}] assign d_sizes_clr_1 = _T_691 ? _d_sizes_clr_T_11[4159:0] : 4160'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}] wire _same_cycle_resp_T_8 = io_in_d_bits_source_0 == 11'h0; // @[Monitor.scala:36:7, :795:113] wire [1039:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46] wire [1039:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}] wire [4159:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62] wire [4159:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}] wire [4159:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58] wire [4159:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}] reg [31:0] watchdog_1; // @[Monitor.scala:818:27]
Generate the Verilog code corresponding to the following Chisel files. File ShiftReg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ // Similar to the Chisel ShiftRegister but allows the user to suggest a // name to the registers that get instantiated, and // to provide a reset value. object ShiftRegInit { def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T = (0 until n).foldRight(in) { case (i, next) => { val r = RegNext(next, init) name.foreach { na => r.suggestName(s"${na}_${i}") } r } } } /** These wrap behavioral * shift registers into specific modules to allow for * backend flows to replace or constrain * them properly when used for CDC synchronization, * rather than buffering. * * The different types vary in their reset behavior: * AsyncResetShiftReg -- Asynchronously reset register array * A W(width) x D(depth) sized array is constructed from D instantiations of a * W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg, * but only used for timing applications */ abstract class AbstractPipelineReg(w: Int = 1) extends Module { val io = IO(new Bundle { val d = Input(UInt(w.W)) val q = Output(UInt(w.W)) } ) } object AbstractPipelineReg { def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = { val chain = Module(gen) name.foreach{ chain.suggestName(_) } chain.io.d := in.asUInt chain.io.q.asTypeOf(in) } } class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) { require(depth > 0, "Depth must be greater than 0.") override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}" val chain = List.tabulate(depth) { i => Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}") } chain.last.io.d := io.d chain.last.io.en := true.B (chain.init zip chain.tail).foreach { case (sink, source) => sink.io.d := source.io.q sink.io.en := true.B } io.q := chain.head.io.q } object AsyncResetShiftReg { def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T = AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name) def apply [T <: Data](in: T, depth: Int, name: Option[String]): T = apply(in, depth, 0, name) def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T = apply(in, depth, init.litValue.toInt, name) def apply [T <: Data](in: T, depth: Int, init: T): T = apply (in, depth, init.litValue.toInt, None) } File AsyncQueue.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util._ case class AsyncQueueParams( depth: Int = 8, sync: Int = 3, safe: Boolean = true, // If safe is true, then effort is made to resynchronize the crossing indices when either side is reset. // This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty. narrow: Boolean = false) // If narrow is true then the read mux is moved to the source side of the crossing. // This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing, // at the expense of a combinational path from the sink to the source and back to the sink. { require (depth > 0 && isPow2(depth)) require (sync >= 2) val bits = log2Ceil(depth) val wires = if (narrow) 1 else depth } object AsyncQueueParams { // When there is only one entry, we don't need narrow. def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false) } class AsyncBundleSafety extends Bundle { val ridx_valid = Input (Bool()) val widx_valid = Output(Bool()) val source_reset_n = Output(Bool()) val sink_reset_n = Input (Bool()) } class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle { // Data-path synchronization val mem = Output(Vec(params.wires, gen)) val ridx = Input (UInt((params.bits+1).W)) val widx = Output(UInt((params.bits+1).W)) val index = params.narrow.option(Input(UInt(params.bits.W))) // Signals used to self-stabilize a safe AsyncQueue val safe = params.safe.option(new AsyncBundleSafety) } object GrayCounter { def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = { val incremented = Wire(UInt(bits.W)) val binary = RegNext(next=incremented, init=0.U).suggestName(name) incremented := Mux(clear, 0.U, binary + increment.asUInt) incremented ^ (incremented >> 1) } } class AsyncValidSync(sync: Int, desc: String) extends RawModule { val io = IO(new Bundle { val in = Input(Bool()) val out = Output(Bool()) }) val clock = IO(Input(Clock())) val reset = IO(Input(AsyncReset())) withClockAndReset(clock, reset){ io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc)) } } class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module { override def desiredName = s"AsyncQueueSource_${gen.typeName}" val io = IO(new Bundle { // These come from the source domain val enq = Flipped(Decoupled(gen)) // These cross to the sink clock domain val async = new AsyncBundle(gen, params) }) val bits = params.bits val sink_ready = WireInit(true.B) val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all. val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin")) val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray")) val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U) val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1)) when (io.enq.fire) { mem(index) := io.enq.bits } val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg")) io.enq.ready := ready_reg && sink_ready val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray")) io.async.widx := widx_reg io.async.index match { case Some(index) => io.async.mem(0) := mem(index) case None => io.async.mem := mem } io.async.safe.foreach { sio => val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0")) val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1")) val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend")) val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid")) source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset sink_valid .reset := reset.asAsyncReset source_valid_0.clock := clock source_valid_1.clock := clock sink_extend .clock := clock sink_valid .clock := clock source_valid_0.io.in := true.B source_valid_1.io.in := source_valid_0.io.out sio.widx_valid := source_valid_1.io.out sink_extend.io.in := sio.ridx_valid sink_valid.io.in := sink_extend.io.out sink_ready := sink_valid.io.out sio.source_reset_n := !reset.asBool // Assert that if there is stuff in the queue, then reset cannot happen // Impossible to write because dequeue can occur on the receiving side, // then reset allowed to happen, but write side cannot know that dequeue // occurred. // TODO: write some sort of sanity check assertion for users // that denote don't reset when there is activity // assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected") // assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty") } } class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module { override def desiredName = s"AsyncQueueSink_${gen.typeName}" val io = IO(new Bundle { // These come from the sink domain val deq = Decoupled(gen) // These cross to the source clock domain val async = Flipped(new AsyncBundle(gen, params)) }) val bits = params.bits val source_ready = WireInit(true.B) val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin")) val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray")) val valid = source_ready && ridx =/= widx // The mux is safe because timing analysis ensures ridx has reached the register // On an ASIC, changes to the unread location cannot affect the selected value // On an FPGA, only one input changes at a time => mem updates don't cause glitches // The register only latches when the selected valued is not being written val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1)) io.async.index.foreach { _ := index } // This register does not NEED to be reset, as its contents will not // be considered unless the asynchronously reset deq valid register is set. // It is possible that bits latches when the source domain is reset / has power cut // This is safe, because isolation gates brought mem low before the zeroed widx reached us val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index) io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg")) val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg")) io.deq.valid := valid_reg && source_ready val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray")) io.async.ridx := ridx_reg io.async.safe.foreach { sio => val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0")) val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1")) val source_extend = Module(new AsyncValidSync(params.sync, "source_extend")) val source_valid = Module(new AsyncValidSync(params.sync, "source_valid")) sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset source_valid .reset := reset.asAsyncReset sink_valid_0 .clock := clock sink_valid_1 .clock := clock source_extend.clock := clock source_valid .clock := clock sink_valid_0.io.in := true.B sink_valid_1.io.in := sink_valid_0.io.out sio.ridx_valid := sink_valid_1.io.out source_extend.io.in := sio.widx_valid source_valid.io.in := source_extend.io.out source_ready := source_valid.io.out sio.sink_reset_n := !reset.asBool // TODO: write some sort of sanity check assertion for users // that denote don't reset when there is activity // // val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool // val reset_and_extend_prev = RegNext(reset_and_extend, true.B) // val reset_rise = !reset_and_extend_prev && reset_and_extend // val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0) // assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty") } } object FromAsyncBundle { // Sometimes it makes sense for the sink to have different sync than the source def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync) def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = { val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync))) sink.io.async <> x sink.io.deq } } object ToAsyncBundle { def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = { val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params)) source.io.enq <> x source.io.async } } class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] { val io = IO(new CrossingIO(gen)) val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) } val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) } source.io.enq <> io.enq io.deq <> sink.io.deq sink.io.async <> source.io.async }
module AsyncValidSync_91( // @[AsyncQueue.scala:58:7] input io_in, // @[AsyncQueue.scala:59:14] output io_out, // @[AsyncQueue.scala:59:14] input clock, // @[AsyncQueue.scala:63:17] input reset // @[AsyncQueue.scala:64:17] ); wire io_in_0 = io_in; // @[AsyncQueue.scala:58:7] wire _io_out_WIRE; // @[ShiftReg.scala:48:24] wire io_out_0; // @[AsyncQueue.scala:58:7] assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24] AsyncResetSynchronizerShiftReg_w1_d3_i0_92 io_out_sink_valid ( // @[ShiftReg.scala:45:23] .clock (clock), .reset (reset), .io_d (io_in_0), // @[AsyncQueue.scala:58:7] .io_q (_io_out_WIRE) ); // @[ShiftReg.scala:45:23] assign io_out = io_out_0; // @[AsyncQueue.scala:58:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File primitives.scala: /*============================================================================ This Chisel source file is part of a pre-release version of the HardFloat IEEE Floating-Point Arithmetic Package, by John R. Hauser (with some contributions from Yunsup Lee and Andrew Waterman, mainly concerning testing). Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ package hardfloat import chisel3._ import chisel3.util._ //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- object lowMask { def apply(in: UInt, topBound: BigInt, bottomBound: BigInt): UInt = { require(topBound != bottomBound) val numInVals = BigInt(1)<<in.getWidth if (topBound < bottomBound) { lowMask(~in, numInVals - 1 - topBound, numInVals - 1 - bottomBound) } else if (numInVals > 64 /* Empirical */) { // For simulation performance, we should avoid generating // exteremely wide shifters, so we divide and conquer. // Empirically, this does not impact synthesis QoR. val mid = numInVals / 2 val msb = in(in.getWidth - 1) val lsbs = in(in.getWidth - 2, 0) if (mid < topBound) { if (mid <= bottomBound) { Mux(msb, lowMask(lsbs, topBound - mid, bottomBound - mid), 0.U ) } else { Mux(msb, lowMask(lsbs, topBound - mid, 0) ## ((BigInt(1)<<(mid - bottomBound).toInt) - 1).U, lowMask(lsbs, mid, bottomBound) ) } } else { ~Mux(msb, 0.U, ~lowMask(lsbs, topBound, bottomBound)) } } else { val shift = (BigInt(-1)<<numInVals.toInt).S>>in Reverse( shift( (numInVals - 1 - bottomBound).toInt, (numInVals - topBound).toInt ) ) } } } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- object countLeadingZeros { def apply(in: UInt): UInt = PriorityEncoder(in.asBools.reverse) } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- object orReduceBy2 { def apply(in: UInt): UInt = { val reducedWidth = (in.getWidth + 1)>>1 val reducedVec = Wire(Vec(reducedWidth, Bool())) for (ix <- 0 until reducedWidth - 1) { reducedVec(ix) := in(ix * 2 + 1, ix * 2).orR } reducedVec(reducedWidth - 1) := in(in.getWidth - 1, (reducedWidth - 1) * 2).orR reducedVec.asUInt } } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- object orReduceBy4 { def apply(in: UInt): UInt = { val reducedWidth = (in.getWidth + 3)>>2 val reducedVec = Wire(Vec(reducedWidth, Bool())) for (ix <- 0 until reducedWidth - 1) { reducedVec(ix) := in(ix * 4 + 3, ix * 4).orR } reducedVec(reducedWidth - 1) := in(in.getWidth - 1, (reducedWidth - 1) * 4).orR reducedVec.asUInt } } File RoundAnyRawFNToRecFN.scala: /*============================================================================ This Chisel source file is part of a pre-release version of the HardFloat IEEE Floating-Point Arithmetic Package, by John R. Hauser (with some contributions from Yunsup Lee and Andrew Waterman, mainly concerning testing). Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ package hardfloat import chisel3._ import chisel3.util.Fill import consts._ //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class RoundAnyRawFNToRecFN( inExpWidth: Int, inSigWidth: Int, outExpWidth: Int, outSigWidth: Int, options: Int ) extends RawModule { override def desiredName = s"RoundAnyRawFNToRecFN_ie${inExpWidth}_is${inSigWidth}_oe${outExpWidth}_os${outSigWidth}" val io = IO(new Bundle { val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in' val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign' val in = Input(new RawFloat(inExpWidth, inSigWidth)) // (allowed exponent range has limits) val roundingMode = Input(UInt(3.W)) val detectTininess = Input(UInt(1.W)) val out = Output(Bits((outExpWidth + outSigWidth + 1).W)) val exceptionFlags = Output(Bits(5.W)) }) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val sigMSBitAlwaysZero = ((options & flRoundOpt_sigMSBitAlwaysZero) != 0) val effectiveInSigWidth = if (sigMSBitAlwaysZero) inSigWidth else inSigWidth + 1 val neverUnderflows = ((options & (flRoundOpt_neverUnderflows | flRoundOpt_subnormsAlwaysExact) ) != 0) || (inExpWidth < outExpWidth) val neverOverflows = ((options & flRoundOpt_neverOverflows) != 0) || (inExpWidth < outExpWidth) val outNaNExp = BigInt(7)<<(outExpWidth - 2) val outInfExp = BigInt(6)<<(outExpWidth - 2) val outMaxFiniteExp = outInfExp - 1 val outMinNormExp = (BigInt(1)<<(outExpWidth - 1)) + 2 val outMinNonzeroExp = outMinNormExp - outSigWidth + 1 //------------------------------------------------------------------------ //------------------------------------------------------------------------ val roundingMode_near_even = (io.roundingMode === round_near_even) val roundingMode_minMag = (io.roundingMode === round_minMag) val roundingMode_min = (io.roundingMode === round_min) val roundingMode_max = (io.roundingMode === round_max) val roundingMode_near_maxMag = (io.roundingMode === round_near_maxMag) val roundingMode_odd = (io.roundingMode === round_odd) val roundMagUp = (roundingMode_min && io.in.sign) || (roundingMode_max && ! io.in.sign) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val sAdjustedExp = if (inExpWidth < outExpWidth) (io.in.sExp +& ((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S )(outExpWidth, 0).zext else if (inExpWidth == outExpWidth) io.in.sExp else io.in.sExp +& ((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S val adjustedSig = if (inSigWidth <= outSigWidth + 2) io.in.sig<<(outSigWidth - inSigWidth + 2) else (io.in.sig(inSigWidth, inSigWidth - outSigWidth - 1) ## io.in.sig(inSigWidth - outSigWidth - 2, 0).orR ) val doShiftSigDown1 = if (sigMSBitAlwaysZero) false.B else adjustedSig(outSigWidth + 2) val common_expOut = Wire(UInt((outExpWidth + 1).W)) val common_fractOut = Wire(UInt((outSigWidth - 1).W)) val common_overflow = Wire(Bool()) val common_totalUnderflow = Wire(Bool()) val common_underflow = Wire(Bool()) val common_inexact = Wire(Bool()) if ( neverOverflows && neverUnderflows && (effectiveInSigWidth <= outSigWidth) ) { //-------------------------------------------------------------------- //-------------------------------------------------------------------- common_expOut := sAdjustedExp(outExpWidth, 0) + doShiftSigDown1 common_fractOut := Mux(doShiftSigDown1, adjustedSig(outSigWidth + 1, 3), adjustedSig(outSigWidth, 2) ) common_overflow := false.B common_totalUnderflow := false.B common_underflow := false.B common_inexact := false.B } else { //-------------------------------------------------------------------- //-------------------------------------------------------------------- val roundMask = if (neverUnderflows) 0.U(outSigWidth.W) ## doShiftSigDown1 ## 3.U(2.W) else (lowMask( sAdjustedExp(outExpWidth, 0), outMinNormExp - outSigWidth - 1, outMinNormExp ) | doShiftSigDown1) ## 3.U(2.W) val shiftedRoundMask = 0.U(1.W) ## roundMask>>1 val roundPosMask = ~shiftedRoundMask & roundMask val roundPosBit = (adjustedSig & roundPosMask).orR val anyRoundExtra = (adjustedSig & shiftedRoundMask).orR val anyRound = roundPosBit || anyRoundExtra val roundIncr = ((roundingMode_near_even || roundingMode_near_maxMag) && roundPosBit) || (roundMagUp && anyRound) val roundedSig: Bits = Mux(roundIncr, (((adjustedSig | roundMask)>>2) +& 1.U) & ~Mux(roundingMode_near_even && roundPosBit && ! anyRoundExtra, roundMask>>1, 0.U((outSigWidth + 2).W) ), (adjustedSig & ~roundMask)>>2 | Mux(roundingMode_odd && anyRound, roundPosMask>>1, 0.U) ) //*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING //*** M.S. BIT OF SUBNORMAL SIG? val sRoundedExp = sAdjustedExp +& (roundedSig>>outSigWidth).asUInt.zext common_expOut := sRoundedExp(outExpWidth, 0) common_fractOut := Mux(doShiftSigDown1, roundedSig(outSigWidth - 1, 1), roundedSig(outSigWidth - 2, 0) ) common_overflow := (if (neverOverflows) false.B else //*** REWRITE BASED ON BEFORE-ROUNDING EXPONENT?: (sRoundedExp>>(outExpWidth - 1) >= 3.S)) common_totalUnderflow := (if (neverUnderflows) false.B else //*** WOULD BE GOOD ENOUGH TO USE EXPONENT BEFORE ROUNDING?: (sRoundedExp < outMinNonzeroExp.S)) val unboundedRange_roundPosBit = Mux(doShiftSigDown1, adjustedSig(2), adjustedSig(1)) val unboundedRange_anyRound = (doShiftSigDown1 && adjustedSig(2)) || adjustedSig(1, 0).orR val unboundedRange_roundIncr = ((roundingMode_near_even || roundingMode_near_maxMag) && unboundedRange_roundPosBit) || (roundMagUp && unboundedRange_anyRound) val roundCarry = Mux(doShiftSigDown1, roundedSig(outSigWidth + 1), roundedSig(outSigWidth) ) common_underflow := (if (neverUnderflows) false.B else common_totalUnderflow || //*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING //*** M.S. BIT OF SUBNORMAL SIG? (anyRound && ((sAdjustedExp>>outExpWidth) <= 0.S) && Mux(doShiftSigDown1, roundMask(3), roundMask(2)) && ! ((io.detectTininess === tininess_afterRounding) && ! Mux(doShiftSigDown1, roundMask(4), roundMask(3) ) && roundCarry && roundPosBit && unboundedRange_roundIncr))) common_inexact := common_totalUnderflow || anyRound } //------------------------------------------------------------------------ //------------------------------------------------------------------------ val isNaNOut = io.invalidExc || io.in.isNaN val notNaN_isSpecialInfOut = io.infiniteExc || io.in.isInf val commonCase = ! isNaNOut && ! notNaN_isSpecialInfOut && ! io.in.isZero val overflow = commonCase && common_overflow val underflow = commonCase && common_underflow val inexact = overflow || (commonCase && common_inexact) val overflow_roundMagUp = roundingMode_near_even || roundingMode_near_maxMag || roundMagUp val pegMinNonzeroMagOut = commonCase && common_totalUnderflow && (roundMagUp || roundingMode_odd) val pegMaxFiniteMagOut = overflow && ! overflow_roundMagUp val notNaN_isInfOut = notNaN_isSpecialInfOut || (overflow && overflow_roundMagUp) val signOut = Mux(isNaNOut, false.B, io.in.sign) val expOut = (common_expOut & ~Mux(io.in.isZero || common_totalUnderflow, (BigInt(7)<<(outExpWidth - 2)).U((outExpWidth + 1).W), 0.U ) & ~Mux(pegMinNonzeroMagOut, ~outMinNonzeroExp.U((outExpWidth + 1).W), 0.U ) & ~Mux(pegMaxFiniteMagOut, (BigInt(1)<<(outExpWidth - 1)).U((outExpWidth + 1).W), 0.U ) & ~Mux(notNaN_isInfOut, (BigInt(1)<<(outExpWidth - 2)).U((outExpWidth + 1).W), 0.U )) | Mux(pegMinNonzeroMagOut, outMinNonzeroExp.U((outExpWidth + 1).W), 0.U ) | Mux(pegMaxFiniteMagOut, outMaxFiniteExp.U((outExpWidth + 1).W), 0.U ) | Mux(notNaN_isInfOut, outInfExp.U((outExpWidth + 1).W), 0.U) | Mux(isNaNOut, outNaNExp.U((outExpWidth + 1).W), 0.U) val fractOut = Mux(isNaNOut || io.in.isZero || common_totalUnderflow, Mux(isNaNOut, (BigInt(1)<<(outSigWidth - 2)).U, 0.U), common_fractOut ) | Fill(outSigWidth - 1, pegMaxFiniteMagOut) io.out := signOut ## expOut ## fractOut io.exceptionFlags := io.invalidExc ## io.infiniteExc ## overflow ## underflow ## inexact } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class RoundRawFNToRecFN(expWidth: Int, sigWidth: Int, options: Int) extends RawModule { override def desiredName = s"RoundRawFNToRecFN_e${expWidth}_s${sigWidth}" val io = IO(new Bundle { val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in' val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign' val in = Input(new RawFloat(expWidth, sigWidth + 2)) val roundingMode = Input(UInt(3.W)) val detectTininess = Input(UInt(1.W)) val out = Output(Bits((expWidth + sigWidth + 1).W)) val exceptionFlags = Output(Bits(5.W)) }) val roundAnyRawFNToRecFN = Module( new RoundAnyRawFNToRecFN( expWidth, sigWidth + 2, expWidth, sigWidth, options)) roundAnyRawFNToRecFN.io.invalidExc := io.invalidExc roundAnyRawFNToRecFN.io.infiniteExc := io.infiniteExc roundAnyRawFNToRecFN.io.in := io.in roundAnyRawFNToRecFN.io.roundingMode := io.roundingMode roundAnyRawFNToRecFN.io.detectTininess := io.detectTininess io.out := roundAnyRawFNToRecFN.io.out io.exceptionFlags := roundAnyRawFNToRecFN.io.exceptionFlags }
module RoundAnyRawFNToRecFN_ie8_is26_oe8_os24_73( // @[RoundAnyRawFNToRecFN.scala:48:5] input io_invalidExc, // @[RoundAnyRawFNToRecFN.scala:58:16] input io_in_isNaN, // @[RoundAnyRawFNToRecFN.scala:58:16] input io_in_isInf, // @[RoundAnyRawFNToRecFN.scala:58:16] input io_in_isZero, // @[RoundAnyRawFNToRecFN.scala:58:16] input io_in_sign, // @[RoundAnyRawFNToRecFN.scala:58:16] input [9:0] io_in_sExp, // @[RoundAnyRawFNToRecFN.scala:58:16] input [26:0] io_in_sig, // @[RoundAnyRawFNToRecFN.scala:58:16] output [32:0] io_out, // @[RoundAnyRawFNToRecFN.scala:58:16] output [4:0] io_exceptionFlags // @[RoundAnyRawFNToRecFN.scala:58:16] ); wire io_invalidExc_0 = io_invalidExc; // @[RoundAnyRawFNToRecFN.scala:48:5] wire io_in_isNaN_0 = io_in_isNaN; // @[RoundAnyRawFNToRecFN.scala:48:5] wire io_in_isInf_0 = io_in_isInf; // @[RoundAnyRawFNToRecFN.scala:48:5] wire io_in_isZero_0 = io_in_isZero; // @[RoundAnyRawFNToRecFN.scala:48:5] wire io_in_sign_0 = io_in_sign; // @[RoundAnyRawFNToRecFN.scala:48:5] wire [9:0] io_in_sExp_0 = io_in_sExp; // @[RoundAnyRawFNToRecFN.scala:48:5] wire [26:0] io_in_sig_0 = io_in_sig; // @[RoundAnyRawFNToRecFN.scala:48:5] wire [8:0] _expOut_T_4 = 9'h194; // @[RoundAnyRawFNToRecFN.scala:258:19] wire [15:0] _roundMask_T_5 = 16'hFF; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_4 = 16'hFF00; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_10 = 16'hFF00; // @[primitives.scala:77:20] wire [11:0] _roundMask_T_13 = 12'hFF; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_14 = 16'hFF0; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_15 = 16'hF0F; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_20 = 16'hF0F0; // @[primitives.scala:77:20] wire [13:0] _roundMask_T_23 = 14'hF0F; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_24 = 16'h3C3C; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_25 = 16'h3333; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_30 = 16'hCCCC; // @[primitives.scala:77:20] wire [14:0] _roundMask_T_33 = 15'h3333; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_34 = 16'h6666; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_35 = 16'h5555; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_40 = 16'hAAAA; // @[primitives.scala:77:20] wire [25:0] _roundedSig_T_15 = 26'h0; // @[RoundAnyRawFNToRecFN.scala:181:24] wire [8:0] _expOut_T_6 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:257:14, :261:14] wire [8:0] _expOut_T_9 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:257:14, :261:14] wire [8:0] _expOut_T_5 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:257:18] wire [8:0] _expOut_T_8 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:261:18] wire [8:0] _expOut_T_14 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:269:16] wire [8:0] _expOut_T_16 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:273:16] wire [22:0] _fractOut_T_4 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:284:13] wire io_detectTininess = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5] wire roundingMode_near_even = 1'h1; // @[RoundAnyRawFNToRecFN.scala:90:53] wire _roundIncr_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:169:38] wire _unboundedRange_roundIncr_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:207:38] wire _common_underflow_T_7 = 1'h1; // @[RoundAnyRawFNToRecFN.scala:222:49] wire _overflow_roundMagUp_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:243:32] wire overflow_roundMagUp = 1'h1; // @[RoundAnyRawFNToRecFN.scala:243:60] wire [2:0] io_roundingMode = 3'h0; // @[RoundAnyRawFNToRecFN.scala:48:5] wire io_infiniteExc = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5] wire roundingMode_minMag = 1'h0; // @[RoundAnyRawFNToRecFN.scala:91:53] wire roundingMode_min = 1'h0; // @[RoundAnyRawFNToRecFN.scala:92:53] wire roundingMode_max = 1'h0; // @[RoundAnyRawFNToRecFN.scala:93:53] wire roundingMode_near_maxMag = 1'h0; // @[RoundAnyRawFNToRecFN.scala:94:53] wire roundingMode_odd = 1'h0; // @[RoundAnyRawFNToRecFN.scala:95:53] wire _roundMagUp_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:27] wire _roundMagUp_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:63] wire roundMagUp = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:42] wire _roundIncr_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:171:29] wire _roundedSig_T_13 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:181:42] wire _unboundedRange_roundIncr_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:209:29] wire _pegMinNonzeroMagOut_T_1 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:60] wire pegMinNonzeroMagOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:45] wire _pegMaxFiniteMagOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:246:42] wire pegMaxFiniteMagOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:246:39] wire notNaN_isSpecialInfOut = io_in_isInf_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :236:49] wire [26:0] adjustedSig = io_in_sig_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :114:22] wire [32:0] _io_out_T_1; // @[RoundAnyRawFNToRecFN.scala:286:33] wire [4:0] _io_exceptionFlags_T_3; // @[RoundAnyRawFNToRecFN.scala:288:66] wire [32:0] io_out_0; // @[RoundAnyRawFNToRecFN.scala:48:5] wire [4:0] io_exceptionFlags_0; // @[RoundAnyRawFNToRecFN.scala:48:5] wire _roundMagUp_T_1 = ~io_in_sign_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :98:66] wire doShiftSigDown1 = adjustedSig[26]; // @[RoundAnyRawFNToRecFN.scala:114:22, :120:57] wire [8:0] _common_expOut_T; // @[RoundAnyRawFNToRecFN.scala:187:37] wire [8:0] common_expOut; // @[RoundAnyRawFNToRecFN.scala:122:31] wire [22:0] _common_fractOut_T_2; // @[RoundAnyRawFNToRecFN.scala:189:16] wire [22:0] common_fractOut; // @[RoundAnyRawFNToRecFN.scala:123:31] wire _common_overflow_T_1; // @[RoundAnyRawFNToRecFN.scala:196:50] wire common_overflow; // @[RoundAnyRawFNToRecFN.scala:124:37] wire _common_totalUnderflow_T; // @[RoundAnyRawFNToRecFN.scala:200:31] wire common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:125:37] wire _common_underflow_T_18; // @[RoundAnyRawFNToRecFN.scala:217:40] wire common_underflow; // @[RoundAnyRawFNToRecFN.scala:126:37] wire _common_inexact_T; // @[RoundAnyRawFNToRecFN.scala:230:49] wire common_inexact; // @[RoundAnyRawFNToRecFN.scala:127:37] wire [8:0] _roundMask_T = io_in_sExp_0[8:0]; // @[RoundAnyRawFNToRecFN.scala:48:5, :156:37] wire [8:0] _roundMask_T_1 = ~_roundMask_T; // @[primitives.scala:52:21] wire roundMask_msb = _roundMask_T_1[8]; // @[primitives.scala:52:21, :58:25] wire [7:0] roundMask_lsbs = _roundMask_T_1[7:0]; // @[primitives.scala:52:21, :59:26] wire roundMask_msb_1 = roundMask_lsbs[7]; // @[primitives.scala:58:25, :59:26] wire [6:0] roundMask_lsbs_1 = roundMask_lsbs[6:0]; // @[primitives.scala:59:26] wire roundMask_msb_2 = roundMask_lsbs_1[6]; // @[primitives.scala:58:25, :59:26] wire roundMask_msb_3 = roundMask_lsbs_1[6]; // @[primitives.scala:58:25, :59:26] wire [5:0] roundMask_lsbs_2 = roundMask_lsbs_1[5:0]; // @[primitives.scala:59:26] wire [5:0] roundMask_lsbs_3 = roundMask_lsbs_1[5:0]; // @[primitives.scala:59:26] wire [64:0] roundMask_shift = $signed(65'sh10000000000000000 >>> roundMask_lsbs_2); // @[primitives.scala:59:26, :76:56] wire [21:0] _roundMask_T_2 = roundMask_shift[63:42]; // @[primitives.scala:76:56, :78:22] wire [15:0] _roundMask_T_3 = _roundMask_T_2[15:0]; // @[primitives.scala:77:20, :78:22] wire [7:0] _roundMask_T_6 = _roundMask_T_3[15:8]; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_7 = {8'h0, _roundMask_T_6}; // @[primitives.scala:77:20] wire [7:0] _roundMask_T_8 = _roundMask_T_3[7:0]; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_9 = {_roundMask_T_8, 8'h0}; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_11 = _roundMask_T_9 & 16'hFF00; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_12 = _roundMask_T_7 | _roundMask_T_11; // @[primitives.scala:77:20] wire [11:0] _roundMask_T_16 = _roundMask_T_12[15:4]; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_17 = {4'h0, _roundMask_T_16 & 12'hF0F}; // @[primitives.scala:77:20] wire [11:0] _roundMask_T_18 = _roundMask_T_12[11:0]; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_19 = {_roundMask_T_18, 4'h0}; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_21 = _roundMask_T_19 & 16'hF0F0; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_22 = _roundMask_T_17 | _roundMask_T_21; // @[primitives.scala:77:20] wire [13:0] _roundMask_T_26 = _roundMask_T_22[15:2]; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_27 = {2'h0, _roundMask_T_26 & 14'h3333}; // @[primitives.scala:77:20] wire [13:0] _roundMask_T_28 = _roundMask_T_22[13:0]; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_29 = {_roundMask_T_28, 2'h0}; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_31 = _roundMask_T_29 & 16'hCCCC; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_32 = _roundMask_T_27 | _roundMask_T_31; // @[primitives.scala:77:20] wire [14:0] _roundMask_T_36 = _roundMask_T_32[15:1]; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_37 = {1'h0, _roundMask_T_36 & 15'h5555}; // @[primitives.scala:77:20] wire [14:0] _roundMask_T_38 = _roundMask_T_32[14:0]; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_39 = {_roundMask_T_38, 1'h0}; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_41 = _roundMask_T_39 & 16'hAAAA; // @[primitives.scala:77:20] wire [15:0] _roundMask_T_42 = _roundMask_T_37 | _roundMask_T_41; // @[primitives.scala:77:20] wire [5:0] _roundMask_T_43 = _roundMask_T_2[21:16]; // @[primitives.scala:77:20, :78:22] wire [3:0] _roundMask_T_44 = _roundMask_T_43[3:0]; // @[primitives.scala:77:20] wire [1:0] _roundMask_T_45 = _roundMask_T_44[1:0]; // @[primitives.scala:77:20] wire _roundMask_T_46 = _roundMask_T_45[0]; // @[primitives.scala:77:20] wire _roundMask_T_47 = _roundMask_T_45[1]; // @[primitives.scala:77:20] wire [1:0] _roundMask_T_48 = {_roundMask_T_46, _roundMask_T_47}; // @[primitives.scala:77:20] wire [1:0] _roundMask_T_49 = _roundMask_T_44[3:2]; // @[primitives.scala:77:20] wire _roundMask_T_50 = _roundMask_T_49[0]; // @[primitives.scala:77:20] wire _roundMask_T_51 = _roundMask_T_49[1]; // @[primitives.scala:77:20] wire [1:0] _roundMask_T_52 = {_roundMask_T_50, _roundMask_T_51}; // @[primitives.scala:77:20] wire [3:0] _roundMask_T_53 = {_roundMask_T_48, _roundMask_T_52}; // @[primitives.scala:77:20] wire [1:0] _roundMask_T_54 = _roundMask_T_43[5:4]; // @[primitives.scala:77:20] wire _roundMask_T_55 = _roundMask_T_54[0]; // @[primitives.scala:77:20] wire _roundMask_T_56 = _roundMask_T_54[1]; // @[primitives.scala:77:20] wire [1:0] _roundMask_T_57 = {_roundMask_T_55, _roundMask_T_56}; // @[primitives.scala:77:20] wire [5:0] _roundMask_T_58 = {_roundMask_T_53, _roundMask_T_57}; // @[primitives.scala:77:20] wire [21:0] _roundMask_T_59 = {_roundMask_T_42, _roundMask_T_58}; // @[primitives.scala:77:20] wire [21:0] _roundMask_T_60 = ~_roundMask_T_59; // @[primitives.scala:73:32, :77:20] wire [21:0] _roundMask_T_61 = roundMask_msb_2 ? 22'h0 : _roundMask_T_60; // @[primitives.scala:58:25, :73:{21,32}] wire [21:0] _roundMask_T_62 = ~_roundMask_T_61; // @[primitives.scala:73:{17,21}] wire [24:0] _roundMask_T_63 = {_roundMask_T_62, 3'h7}; // @[primitives.scala:68:58, :73:17] wire [64:0] roundMask_shift_1 = $signed(65'sh10000000000000000 >>> roundMask_lsbs_3); // @[primitives.scala:59:26, :76:56] wire [2:0] _roundMask_T_64 = roundMask_shift_1[2:0]; // @[primitives.scala:76:56, :78:22] wire [1:0] _roundMask_T_65 = _roundMask_T_64[1:0]; // @[primitives.scala:77:20, :78:22] wire _roundMask_T_66 = _roundMask_T_65[0]; // @[primitives.scala:77:20] wire _roundMask_T_67 = _roundMask_T_65[1]; // @[primitives.scala:77:20] wire [1:0] _roundMask_T_68 = {_roundMask_T_66, _roundMask_T_67}; // @[primitives.scala:77:20] wire _roundMask_T_69 = _roundMask_T_64[2]; // @[primitives.scala:77:20, :78:22] wire [2:0] _roundMask_T_70 = {_roundMask_T_68, _roundMask_T_69}; // @[primitives.scala:77:20] wire [2:0] _roundMask_T_71 = roundMask_msb_3 ? _roundMask_T_70 : 3'h0; // @[primitives.scala:58:25, :62:24, :77:20] wire [24:0] _roundMask_T_72 = roundMask_msb_1 ? _roundMask_T_63 : {22'h0, _roundMask_T_71}; // @[primitives.scala:58:25, :62:24, :67:24, :68:58] wire [24:0] _roundMask_T_73 = roundMask_msb ? _roundMask_T_72 : 25'h0; // @[primitives.scala:58:25, :62:24, :67:24] wire [24:0] _roundMask_T_74 = {_roundMask_T_73[24:1], _roundMask_T_73[0] | doShiftSigDown1}; // @[primitives.scala:62:24] wire [26:0] roundMask = {_roundMask_T_74, 2'h3}; // @[RoundAnyRawFNToRecFN.scala:159:{23,42}] wire [27:0] _shiftedRoundMask_T = {1'h0, roundMask}; // @[RoundAnyRawFNToRecFN.scala:159:42, :162:41] wire [26:0] shiftedRoundMask = _shiftedRoundMask_T[27:1]; // @[RoundAnyRawFNToRecFN.scala:162:{41,53}] wire [26:0] _roundPosMask_T = ~shiftedRoundMask; // @[RoundAnyRawFNToRecFN.scala:162:53, :163:28] wire [26:0] roundPosMask = _roundPosMask_T & roundMask; // @[RoundAnyRawFNToRecFN.scala:159:42, :163:{28,46}] wire [26:0] _roundPosBit_T = adjustedSig & roundPosMask; // @[RoundAnyRawFNToRecFN.scala:114:22, :163:46, :164:40] wire roundPosBit = |_roundPosBit_T; // @[RoundAnyRawFNToRecFN.scala:164:{40,56}] wire _roundIncr_T_1 = roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :169:67] wire _roundedSig_T_3 = roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :175:49] wire [26:0] _anyRoundExtra_T = adjustedSig & shiftedRoundMask; // @[RoundAnyRawFNToRecFN.scala:114:22, :162:53, :165:42] wire anyRoundExtra = |_anyRoundExtra_T; // @[RoundAnyRawFNToRecFN.scala:165:{42,62}] wire anyRound = roundPosBit | anyRoundExtra; // @[RoundAnyRawFNToRecFN.scala:164:56, :165:62, :166:36] wire roundIncr = _roundIncr_T_1; // @[RoundAnyRawFNToRecFN.scala:169:67, :170:31] wire [26:0] _roundedSig_T = adjustedSig | roundMask; // @[RoundAnyRawFNToRecFN.scala:114:22, :159:42, :174:32] wire [24:0] _roundedSig_T_1 = _roundedSig_T[26:2]; // @[RoundAnyRawFNToRecFN.scala:174:{32,44}] wire [25:0] _roundedSig_T_2 = {1'h0, _roundedSig_T_1} + 26'h1; // @[RoundAnyRawFNToRecFN.scala:174:{44,49}] wire _roundedSig_T_4 = ~anyRoundExtra; // @[RoundAnyRawFNToRecFN.scala:165:62, :176:30] wire _roundedSig_T_5 = _roundedSig_T_3 & _roundedSig_T_4; // @[RoundAnyRawFNToRecFN.scala:175:{49,64}, :176:30] wire [25:0] _roundedSig_T_6 = roundMask[26:1]; // @[RoundAnyRawFNToRecFN.scala:159:42, :177:35] wire [25:0] _roundedSig_T_7 = _roundedSig_T_5 ? _roundedSig_T_6 : 26'h0; // @[RoundAnyRawFNToRecFN.scala:175:{25,64}, :177:35] wire [25:0] _roundedSig_T_8 = ~_roundedSig_T_7; // @[RoundAnyRawFNToRecFN.scala:175:{21,25}] wire [25:0] _roundedSig_T_9 = _roundedSig_T_2 & _roundedSig_T_8; // @[RoundAnyRawFNToRecFN.scala:174:{49,57}, :175:21] wire [26:0] _roundedSig_T_10 = ~roundMask; // @[RoundAnyRawFNToRecFN.scala:159:42, :180:32] wire [26:0] _roundedSig_T_11 = adjustedSig & _roundedSig_T_10; // @[RoundAnyRawFNToRecFN.scala:114:22, :180:{30,32}] wire [24:0] _roundedSig_T_12 = _roundedSig_T_11[26:2]; // @[RoundAnyRawFNToRecFN.scala:180:{30,43}] wire [25:0] _roundedSig_T_14 = roundPosMask[26:1]; // @[RoundAnyRawFNToRecFN.scala:163:46, :181:67] wire [25:0] _roundedSig_T_16 = {1'h0, _roundedSig_T_12}; // @[RoundAnyRawFNToRecFN.scala:180:{43,47}] wire [25:0] roundedSig = roundIncr ? _roundedSig_T_9 : _roundedSig_T_16; // @[RoundAnyRawFNToRecFN.scala:170:31, :173:16, :174:57, :180:47] wire [1:0] _sRoundedExp_T = roundedSig[25:24]; // @[RoundAnyRawFNToRecFN.scala:173:16, :185:54] wire [2:0] _sRoundedExp_T_1 = {1'h0, _sRoundedExp_T}; // @[RoundAnyRawFNToRecFN.scala:185:{54,76}] wire [10:0] sRoundedExp = {io_in_sExp_0[9], io_in_sExp_0} + {{8{_sRoundedExp_T_1[2]}}, _sRoundedExp_T_1}; // @[RoundAnyRawFNToRecFN.scala:48:5, :185:{40,76}] assign _common_expOut_T = sRoundedExp[8:0]; // @[RoundAnyRawFNToRecFN.scala:185:40, :187:37] assign common_expOut = _common_expOut_T; // @[RoundAnyRawFNToRecFN.scala:122:31, :187:37] wire [22:0] _common_fractOut_T = roundedSig[23:1]; // @[RoundAnyRawFNToRecFN.scala:173:16, :190:27] wire [22:0] _common_fractOut_T_1 = roundedSig[22:0]; // @[RoundAnyRawFNToRecFN.scala:173:16, :191:27] assign _common_fractOut_T_2 = doShiftSigDown1 ? _common_fractOut_T : _common_fractOut_T_1; // @[RoundAnyRawFNToRecFN.scala:120:57, :189:16, :190:27, :191:27] assign common_fractOut = _common_fractOut_T_2; // @[RoundAnyRawFNToRecFN.scala:123:31, :189:16] wire [3:0] _common_overflow_T = sRoundedExp[10:7]; // @[RoundAnyRawFNToRecFN.scala:185:40, :196:30] assign _common_overflow_T_1 = $signed(_common_overflow_T) > 4'sh2; // @[RoundAnyRawFNToRecFN.scala:196:{30,50}] assign common_overflow = _common_overflow_T_1; // @[RoundAnyRawFNToRecFN.scala:124:37, :196:50] assign _common_totalUnderflow_T = $signed(sRoundedExp) < 11'sh6B; // @[RoundAnyRawFNToRecFN.scala:185:40, :200:31] assign common_totalUnderflow = _common_totalUnderflow_T; // @[RoundAnyRawFNToRecFN.scala:125:37, :200:31] wire _unboundedRange_roundPosBit_T = adjustedSig[2]; // @[RoundAnyRawFNToRecFN.scala:114:22, :203:45] wire _unboundedRange_anyRound_T = adjustedSig[2]; // @[RoundAnyRawFNToRecFN.scala:114:22, :203:45, :205:44] wire _unboundedRange_roundPosBit_T_1 = adjustedSig[1]; // @[RoundAnyRawFNToRecFN.scala:114:22, :203:61] wire unboundedRange_roundPosBit = doShiftSigDown1 ? _unboundedRange_roundPosBit_T : _unboundedRange_roundPosBit_T_1; // @[RoundAnyRawFNToRecFN.scala:120:57, :203:{16,45,61}] wire _unboundedRange_roundIncr_T_1 = unboundedRange_roundPosBit; // @[RoundAnyRawFNToRecFN.scala:203:16, :207:67] wire _unboundedRange_anyRound_T_1 = doShiftSigDown1 & _unboundedRange_anyRound_T; // @[RoundAnyRawFNToRecFN.scala:120:57, :205:{30,44}] wire [1:0] _unboundedRange_anyRound_T_2 = adjustedSig[1:0]; // @[RoundAnyRawFNToRecFN.scala:114:22, :205:63] wire _unboundedRange_anyRound_T_3 = |_unboundedRange_anyRound_T_2; // @[RoundAnyRawFNToRecFN.scala:205:{63,70}] wire unboundedRange_anyRound = _unboundedRange_anyRound_T_1 | _unboundedRange_anyRound_T_3; // @[RoundAnyRawFNToRecFN.scala:205:{30,49,70}] wire unboundedRange_roundIncr = _unboundedRange_roundIncr_T_1; // @[RoundAnyRawFNToRecFN.scala:207:67, :208:46] wire _roundCarry_T = roundedSig[25]; // @[RoundAnyRawFNToRecFN.scala:173:16, :212:27] wire _roundCarry_T_1 = roundedSig[24]; // @[RoundAnyRawFNToRecFN.scala:173:16, :213:27] wire roundCarry = doShiftSigDown1 ? _roundCarry_T : _roundCarry_T_1; // @[RoundAnyRawFNToRecFN.scala:120:57, :211:16, :212:27, :213:27] wire [1:0] _common_underflow_T = io_in_sExp_0[9:8]; // @[RoundAnyRawFNToRecFN.scala:48:5, :220:49] wire _common_underflow_T_1 = _common_underflow_T != 2'h1; // @[RoundAnyRawFNToRecFN.scala:220:{49,64}] wire _common_underflow_T_2 = anyRound & _common_underflow_T_1; // @[RoundAnyRawFNToRecFN.scala:166:36, :220:{32,64}] wire _common_underflow_T_3 = roundMask[3]; // @[RoundAnyRawFNToRecFN.scala:159:42, :221:57] wire _common_underflow_T_9 = roundMask[3]; // @[RoundAnyRawFNToRecFN.scala:159:42, :221:57, :225:49] wire _common_underflow_T_4 = roundMask[2]; // @[RoundAnyRawFNToRecFN.scala:159:42, :221:71] wire _common_underflow_T_5 = doShiftSigDown1 ? _common_underflow_T_3 : _common_underflow_T_4; // @[RoundAnyRawFNToRecFN.scala:120:57, :221:{30,57,71}] wire _common_underflow_T_6 = _common_underflow_T_2 & _common_underflow_T_5; // @[RoundAnyRawFNToRecFN.scala:220:{32,72}, :221:30] wire _common_underflow_T_8 = roundMask[4]; // @[RoundAnyRawFNToRecFN.scala:159:42, :224:49] wire _common_underflow_T_10 = doShiftSigDown1 ? _common_underflow_T_8 : _common_underflow_T_9; // @[RoundAnyRawFNToRecFN.scala:120:57, :223:39, :224:49, :225:49] wire _common_underflow_T_11 = ~_common_underflow_T_10; // @[RoundAnyRawFNToRecFN.scala:223:{34,39}] wire _common_underflow_T_12 = _common_underflow_T_11; // @[RoundAnyRawFNToRecFN.scala:222:77, :223:34] wire _common_underflow_T_13 = _common_underflow_T_12 & roundCarry; // @[RoundAnyRawFNToRecFN.scala:211:16, :222:77, :226:38] wire _common_underflow_T_14 = _common_underflow_T_13 & roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :226:38, :227:45] wire _common_underflow_T_15 = _common_underflow_T_14 & unboundedRange_roundIncr; // @[RoundAnyRawFNToRecFN.scala:208:46, :227:{45,60}] wire _common_underflow_T_16 = ~_common_underflow_T_15; // @[RoundAnyRawFNToRecFN.scala:222:27, :227:60] wire _common_underflow_T_17 = _common_underflow_T_6 & _common_underflow_T_16; // @[RoundAnyRawFNToRecFN.scala:220:72, :221:76, :222:27] assign _common_underflow_T_18 = common_totalUnderflow | _common_underflow_T_17; // @[RoundAnyRawFNToRecFN.scala:125:37, :217:40, :221:76] assign common_underflow = _common_underflow_T_18; // @[RoundAnyRawFNToRecFN.scala:126:37, :217:40] assign _common_inexact_T = common_totalUnderflow | anyRound; // @[RoundAnyRawFNToRecFN.scala:125:37, :166:36, :230:49] assign common_inexact = _common_inexact_T; // @[RoundAnyRawFNToRecFN.scala:127:37, :230:49] wire isNaNOut = io_invalidExc_0 | io_in_isNaN_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :235:34] wire _commonCase_T = ~isNaNOut; // @[RoundAnyRawFNToRecFN.scala:235:34, :237:22] wire _commonCase_T_1 = ~notNaN_isSpecialInfOut; // @[RoundAnyRawFNToRecFN.scala:236:49, :237:36] wire _commonCase_T_2 = _commonCase_T & _commonCase_T_1; // @[RoundAnyRawFNToRecFN.scala:237:{22,33,36}] wire _commonCase_T_3 = ~io_in_isZero_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :237:64] wire commonCase = _commonCase_T_2 & _commonCase_T_3; // @[RoundAnyRawFNToRecFN.scala:237:{33,61,64}] wire overflow = commonCase & common_overflow; // @[RoundAnyRawFNToRecFN.scala:124:37, :237:61, :238:32] wire _notNaN_isInfOut_T = overflow; // @[RoundAnyRawFNToRecFN.scala:238:32, :248:45] wire underflow = commonCase & common_underflow; // @[RoundAnyRawFNToRecFN.scala:126:37, :237:61, :239:32] wire _inexact_T = commonCase & common_inexact; // @[RoundAnyRawFNToRecFN.scala:127:37, :237:61, :240:43] wire inexact = overflow | _inexact_T; // @[RoundAnyRawFNToRecFN.scala:238:32, :240:{28,43}] wire _pegMinNonzeroMagOut_T = commonCase & common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:125:37, :237:61, :245:20] wire notNaN_isInfOut = notNaN_isSpecialInfOut | _notNaN_isInfOut_T; // @[RoundAnyRawFNToRecFN.scala:236:49, :248:{32,45}] wire signOut = ~isNaNOut & io_in_sign_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :235:34, :250:22] wire _expOut_T = io_in_isZero_0 | common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:48:5, :125:37, :253:32] wire [8:0] _expOut_T_1 = _expOut_T ? 9'h1C0 : 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:{18,32}] wire [8:0] _expOut_T_2 = ~_expOut_T_1; // @[RoundAnyRawFNToRecFN.scala:253:{14,18}] wire [8:0] _expOut_T_3 = common_expOut & _expOut_T_2; // @[RoundAnyRawFNToRecFN.scala:122:31, :252:24, :253:14] wire [8:0] _expOut_T_7 = _expOut_T_3; // @[RoundAnyRawFNToRecFN.scala:252:24, :256:17] wire [8:0] _expOut_T_10 = _expOut_T_7; // @[RoundAnyRawFNToRecFN.scala:256:17, :260:17] wire [8:0] _expOut_T_11 = {2'h0, notNaN_isInfOut, 6'h0}; // @[RoundAnyRawFNToRecFN.scala:248:32, :265:18] wire [8:0] _expOut_T_12 = ~_expOut_T_11; // @[RoundAnyRawFNToRecFN.scala:265:{14,18}] wire [8:0] _expOut_T_13 = _expOut_T_10 & _expOut_T_12; // @[RoundAnyRawFNToRecFN.scala:260:17, :264:17, :265:14] wire [8:0] _expOut_T_15 = _expOut_T_13; // @[RoundAnyRawFNToRecFN.scala:264:17, :268:18] wire [8:0] _expOut_T_17 = _expOut_T_15; // @[RoundAnyRawFNToRecFN.scala:268:18, :272:15] wire [8:0] _expOut_T_18 = notNaN_isInfOut ? 9'h180 : 9'h0; // @[RoundAnyRawFNToRecFN.scala:248:32, :277:16] wire [8:0] _expOut_T_19 = _expOut_T_17 | _expOut_T_18; // @[RoundAnyRawFNToRecFN.scala:272:15, :276:15, :277:16] wire [8:0] _expOut_T_20 = isNaNOut ? 9'h1C0 : 9'h0; // @[RoundAnyRawFNToRecFN.scala:235:34, :278:16] wire [8:0] expOut = _expOut_T_19 | _expOut_T_20; // @[RoundAnyRawFNToRecFN.scala:276:15, :277:73, :278:16] wire _fractOut_T = isNaNOut | io_in_isZero_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :235:34, :280:22] wire _fractOut_T_1 = _fractOut_T | common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:125:37, :280:{22,38}] wire [22:0] _fractOut_T_2 = {isNaNOut, 22'h0}; // @[RoundAnyRawFNToRecFN.scala:235:34, :281:16] wire [22:0] _fractOut_T_3 = _fractOut_T_1 ? _fractOut_T_2 : common_fractOut; // @[RoundAnyRawFNToRecFN.scala:123:31, :280:{12,38}, :281:16] wire [22:0] fractOut = _fractOut_T_3; // @[RoundAnyRawFNToRecFN.scala:280:12, :283:11] wire [9:0] _io_out_T = {signOut, expOut}; // @[RoundAnyRawFNToRecFN.scala:250:22, :277:73, :286:23] assign _io_out_T_1 = {_io_out_T, fractOut}; // @[RoundAnyRawFNToRecFN.scala:283:11, :286:{23,33}] assign io_out_0 = _io_out_T_1; // @[RoundAnyRawFNToRecFN.scala:48:5, :286:33] wire [1:0] _io_exceptionFlags_T = {io_invalidExc_0, 1'h0}; // @[RoundAnyRawFNToRecFN.scala:48:5, :288:23] wire [2:0] _io_exceptionFlags_T_1 = {_io_exceptionFlags_T, overflow}; // @[RoundAnyRawFNToRecFN.scala:238:32, :288:{23,41}] wire [3:0] _io_exceptionFlags_T_2 = {_io_exceptionFlags_T_1, underflow}; // @[RoundAnyRawFNToRecFN.scala:239:32, :288:{41,53}] assign _io_exceptionFlags_T_3 = {_io_exceptionFlags_T_2, inexact}; // @[RoundAnyRawFNToRecFN.scala:240:28, :288:{53,66}] assign io_exceptionFlags_0 = _io_exceptionFlags_T_3; // @[RoundAnyRawFNToRecFN.scala:48:5, :288:66] assign io_out = io_out_0; // @[RoundAnyRawFNToRecFN.scala:48:5] assign io_exceptionFlags = io_exceptionFlags_0; // @[RoundAnyRawFNToRecFN.scala:48:5] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Error.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.devices.tilelink import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy.lazymodule._ import freechips.rocketchip.resources.SimpleDevice import freechips.rocketchip.tilelink.{TLArbiter, TLMessages, TLPermissions} /** Adds a /dev/null slave that generates TL error response messages */ class TLError(params: DevNullParams, buffer: Boolean = true, beatBytes: Int = 4)(implicit p: Parameters) extends DevNullDevice(params, minLatency = if (buffer) 1 else 0, beatBytes, new SimpleDevice("error-device", Seq("sifive,error0"))) { lazy val module = new Impl class Impl extends LazyModuleImp(this) { import TLMessages._ import TLPermissions._ val (in, edge) = node.in(0) val a = if (buffer) {Queue(in.a, 1)} else in.a val da = Wire(chiselTypeOf(in.d)) val idle = RegInit(true.B) val a_last = edge.last(a) val (da_first, da_last, _) = edge.firstlast(da) assert (idle || da_first) // we only send Grant, never GrantData => simplified flow control below a.ready := (da.ready && da_last && idle) || !a_last da.valid := a.valid && a_last && idle da.bits.opcode := TLMessages.adResponse(a.bits.opcode) da.bits.param := 0.U // toT, but error grants must be handled transiently (ie: you don't keep permissions) da.bits.size := a.bits.size da.bits.source := a.bits.source da.bits.sink := 0.U da.bits.denied := true.B da.bits.data := 0.U da.bits.corrupt := edge.hasData(da.bits) if (params.acquire) { val c = if (buffer) {Queue(in.c, 1)} else in.c val dc = Wire(chiselTypeOf(in.d)) val c_last = edge.last(c) val dc_last = edge.last(dc) // Only allow one Grant in-flight at a time when (da.fire && da.bits.opcode === Grant) { idle := false.B } when (in.e.fire) { idle := true.B } c.ready := (dc.ready && dc_last) || !c_last dc.valid := c.valid && c_last // ReleaseAck is not allowed to report failure dc.bits.opcode := ReleaseAck dc.bits.param := VecInit(toB, toN, toN)(c.bits.param(1,0)) dc.bits.size := c.bits.size dc.bits.source := c.bits.source dc.bits.sink := 0.U dc.bits.denied := false.B dc.bits.data := 0.U dc.bits.corrupt := false.B // Combine response channels TLArbiter.lowest(edge, in.d, dc, da) } else { in.d <> da } // We never probe or issue B requests in.b.valid := false.B // Sink GrantAcks in.e.ready := true.B } } File Nodes.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import org.chipsalliance.diplomacy.nodes._ import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection} case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args)) object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle] { def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo) def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo) def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle) def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle) def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString) override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = { val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge))) monitor.io.in := bundle } override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters = pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }) override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters = pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }) } trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut] case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode case class TLAdapterNode( clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s }, managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode case class TLJunctionNode( clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters], managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])( implicit valName: ValName) extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode object TLNameNode { def apply(name: ValName) = TLIdentityNode()(name) def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLIdentityNode = apply(Some(name)) } case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)() object TLTempNode { def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp")) } case class TLNexusNode( clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters, managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)( implicit valName: ValName) extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode abstract class TLCustomNode(implicit valName: ValName) extends CustomNode(TLImp) with TLFormatNode // Asynchronous crossings trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters] object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle] { def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo) def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle) def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString) override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters = pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })) override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters = pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })) } case class TLAsyncAdapterNode( clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s }, managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode object TLAsyncNameNode { def apply(name: ValName) = TLAsyncIdentityNode()(name) def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLAsyncIdentityNode = apply(Some(name)) } case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName) extends MixedAdapterNode(TLImp, TLAsyncImp)( dFn = { p => TLAsyncClientPortParameters(p) }, uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName) extends MixedAdapterNode(TLAsyncImp, TLImp)( dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) }, uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut] // Rationally related crossings trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters] object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle] { def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo) def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle) def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */) override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters = pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })) override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters = pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })) } case class TLRationalAdapterNode( clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s }, managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode object TLRationalNameNode { def apply(name: ValName) = TLRationalIdentityNode()(name) def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLRationalIdentityNode = apply(Some(name)) } case class TLRationalSourceNode()(implicit valName: ValName) extends MixedAdapterNode(TLImp, TLRationalImp)( dFn = { p => TLRationalClientPortParameters(p) }, uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName) extends MixedAdapterNode(TLRationalImp, TLImp)( dFn = { p => p.base.v1copy(minLatency = 1) }, uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut] // Credited version of TileLink channels trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters] object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle] { def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo) def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle) def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString) override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters = pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })) override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters = pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })) } case class TLCreditedAdapterNode( clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s }, managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode object TLCreditedNameNode { def apply(name: ValName) = TLCreditedIdentityNode()(name) def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLCreditedIdentityNode = apply(Some(name)) } case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName) extends MixedAdapterNode(TLImp, TLCreditedImp)( dFn = { p => TLCreditedClientPortParameters(delay, p) }, uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName) extends MixedAdapterNode(TLCreditedImp, TLImp)( dFn = { p => p.base.v1copy(minLatency = 1) }, uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut] File Bundles.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import freechips.rocketchip.util._ import scala.collection.immutable.ListMap import chisel3.util.Decoupled import chisel3.util.DecoupledIO import chisel3.reflect.DataMirror abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle // common combos in lazy policy: // Put + Acquire // Release + AccessAck object TLMessages { // A B C D E def PutFullData = 0.U // . . => AccessAck def PutPartialData = 1.U // . . => AccessAck def ArithmeticData = 2.U // . . => AccessAckData def LogicalData = 3.U // . . => AccessAckData def Get = 4.U // . . => AccessAckData def Hint = 5.U // . . => HintAck def AcquireBlock = 6.U // . => Grant[Data] def AcquirePerm = 7.U // . => Grant[Data] def Probe = 6.U // . => ProbeAck[Data] def AccessAck = 0.U // . . def AccessAckData = 1.U // . . def HintAck = 2.U // . . def ProbeAck = 4.U // . def ProbeAckData = 5.U // . def Release = 6.U // . => ReleaseAck def ReleaseData = 7.U // . => ReleaseAck def Grant = 4.U // . => GrantAck def GrantData = 5.U // . => GrantAck def ReleaseAck = 6.U // . def GrantAck = 0.U // . def isA(x: UInt) = x <= AcquirePerm def isB(x: UInt) = x <= Probe def isC(x: UInt) = x <= ReleaseData def isD(x: UInt) = x <= ReleaseAck def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant) def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck) def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved), ("PutPartialData",TLPermissions.PermMsgReserved), ("ArithmeticData",TLAtomics.ArithMsg), ("LogicalData",TLAtomics.LogicMsg), ("Get",TLPermissions.PermMsgReserved), ("Hint",TLHints.HintsMsg), ("AcquireBlock",TLPermissions.PermMsgGrow), ("AcquirePerm",TLPermissions.PermMsgGrow)) def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved), ("PutPartialData",TLPermissions.PermMsgReserved), ("ArithmeticData",TLAtomics.ArithMsg), ("LogicalData",TLAtomics.LogicMsg), ("Get",TLPermissions.PermMsgReserved), ("Hint",TLHints.HintsMsg), ("Probe",TLPermissions.PermMsgCap)) def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved), ("AccessAckData",TLPermissions.PermMsgReserved), ("HintAck",TLPermissions.PermMsgReserved), ("Invalid Opcode",TLPermissions.PermMsgReserved), ("ProbeAck",TLPermissions.PermMsgReport), ("ProbeAckData",TLPermissions.PermMsgReport), ("Release",TLPermissions.PermMsgReport), ("ReleaseData",TLPermissions.PermMsgReport)) def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved), ("AccessAckData",TLPermissions.PermMsgReserved), ("HintAck",TLPermissions.PermMsgReserved), ("Invalid Opcode",TLPermissions.PermMsgReserved), ("Grant",TLPermissions.PermMsgCap), ("GrantData",TLPermissions.PermMsgCap), ("ReleaseAck",TLPermissions.PermMsgReserved)) } /** * The three primary TileLink permissions are: * (T)runk: the agent is (or is on inwards path to) the global point of serialization. * (B)ranch: the agent is on an outwards path to * (N)one: * These permissions are permuted by transfer operations in various ways. * Operations can cap permissions, request for them to be grown or shrunk, * or for a report on their current status. */ object TLPermissions { val aWidth = 2 val bdWidth = 2 val cWidth = 3 // Cap types (Grant = new permissions, Probe = permisions <= target) def toT = 0.U(bdWidth.W) def toB = 1.U(bdWidth.W) def toN = 2.U(bdWidth.W) def isCap(x: UInt) = x <= toN // Grow types (Acquire = permissions >= target) def NtoB = 0.U(aWidth.W) def NtoT = 1.U(aWidth.W) def BtoT = 2.U(aWidth.W) def isGrow(x: UInt) = x <= BtoT // Shrink types (ProbeAck, Release) def TtoB = 0.U(cWidth.W) def TtoN = 1.U(cWidth.W) def BtoN = 2.U(cWidth.W) def isShrink(x: UInt) = x <= BtoN // Report types (ProbeAck, Release) def TtoT = 3.U(cWidth.W) def BtoB = 4.U(cWidth.W) def NtoN = 5.U(cWidth.W) def isReport(x: UInt) = x <= NtoN def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT") def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN") def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN") def PermMsgReserved:Seq[String] = Seq("Reserved") } object TLAtomics { val width = 3 // Arithmetic types def MIN = 0.U(width.W) def MAX = 1.U(width.W) def MINU = 2.U(width.W) def MAXU = 3.U(width.W) def ADD = 4.U(width.W) def isArithmetic(x: UInt) = x <= ADD // Logical types def XOR = 0.U(width.W) def OR = 1.U(width.W) def AND = 2.U(width.W) def SWAP = 3.U(width.W) def isLogical(x: UInt) = x <= SWAP def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD") def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP") } object TLHints { val width = 1 def PREFETCH_READ = 0.U(width.W) def PREFETCH_WRITE = 1.U(width.W) def isHints(x: UInt) = x <= PREFETCH_WRITE def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite") } sealed trait TLChannel extends TLBundleBase { val channelName: String } sealed trait TLDataChannel extends TLChannel sealed trait TLAddrChannel extends TLDataChannel final class TLBundleA(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleA_${params.shortName}" val channelName = "'A' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // from val address = UInt(params.addressBits.W) // to val user = BundleMap(params.requestFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val mask = UInt((params.dataBits/8).W) val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleB(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleB_${params.shortName}" val channelName = "'B' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.bdWidth.W) // cap perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // to val address = UInt(params.addressBits.W) // from // variable fields during multibeat: val mask = UInt((params.dataBits/8).W) val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleC(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleC_${params.shortName}" val channelName = "'C' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.cWidth.W) // shrink or report perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // from val address = UInt(params.addressBits.W) // to val user = BundleMap(params.requestFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleD(params: TLBundleParameters) extends TLBundleBase(params) with TLDataChannel { override def typeName = s"TLBundleD_${params.shortName}" val channelName = "'D' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.bdWidth.W) // cap perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // to val sink = UInt(params.sinkBits.W) // from val denied = Bool() // implies corrupt iff *Data val user = BundleMap(params.responseFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleE(params: TLBundleParameters) extends TLBundleBase(params) with TLChannel { override def typeName = s"TLBundleE_${params.shortName}" val channelName = "'E' channel" val sink = UInt(params.sinkBits.W) // to } class TLBundle(val params: TLBundleParameters) extends Record { // Emulate a Bundle with elements abcde or ad depending on params.hasBCE private val optA = Some (Decoupled(new TLBundleA(params))) private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params)))) private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params))) private val optD = Some (Flipped(Decoupled(new TLBundleD(params)))) private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params))) def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params))))) def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params))))) def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params))))) def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params))))) def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params))))) val elements = if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a) else ListMap("d" -> d, "a" -> a) def tieoff(): Unit = { DataMirror.specifiedDirectionOf(a.ready) match { case SpecifiedDirection.Input => a.ready := false.B c.ready := false.B e.ready := false.B b.valid := false.B d.valid := false.B case SpecifiedDirection.Output => a.valid := false.B c.valid := false.B e.valid := false.B b.ready := false.B d.ready := false.B case _ => } } } object TLBundle { def apply(params: TLBundleParameters) = new TLBundle(params) } class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params) { val a = new AsyncBundle(new TLBundleA(params.base), params.async) val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async)) val c = new AsyncBundle(new TLBundleC(params.base), params.async) val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async)) val e = new AsyncBundle(new TLBundleE(params.base), params.async) } class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params) { val a = RationalIO(new TLBundleA(params)) val b = Flipped(RationalIO(new TLBundleB(params))) val c = RationalIO(new TLBundleC(params)) val d = Flipped(RationalIO(new TLBundleD(params))) val e = RationalIO(new TLBundleE(params)) } class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params) { val a = CreditedIO(new TLBundleA(params)) val b = Flipped(CreditedIO(new TLBundleB(params))) val c = CreditedIO(new TLBundleC(params)) val d = Flipped(CreditedIO(new TLBundleD(params))) val e = CreditedIO(new TLBundleE(params)) } File LazyModuleImp.scala: package org.chipsalliance.diplomacy.lazymodule import chisel3.{withClockAndReset, Module, RawModule, Reset, _} import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo} import firrtl.passes.InlineAnnotation import org.chipsalliance.cde.config.Parameters import org.chipsalliance.diplomacy.nodes.Dangle import scala.collection.immutable.SortedMap /** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]]. * * This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy. */ sealed trait LazyModuleImpLike extends RawModule { /** [[LazyModule]] that contains this instance. */ val wrapper: LazyModule /** IOs that will be automatically "punched" for this instance. */ val auto: AutoBundle /** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */ protected[diplomacy] val dangles: Seq[Dangle] // [[wrapper.module]] had better not be accessed while LazyModules are still being built! require( LazyModule.scope.isEmpty, s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}" ) /** Set module name. Defaults to the containing LazyModule's desiredName. */ override def desiredName: String = wrapper.desiredName suggestName(wrapper.suggestedName) /** [[Parameters]] for chisel [[Module]]s. */ implicit val p: Parameters = wrapper.p /** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and * submodules. */ protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = { // 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]], // 2. return [[Dangle]]s from each module. val childDangles = wrapper.children.reverse.flatMap { c => implicit val sourceInfo: SourceInfo = c.info c.cloneProto.map { cp => // If the child is a clone, then recursively set cloneProto of its children as well def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = { require(bases.size == clones.size) (bases.zip(clones)).map { case (l, r) => require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}") l.cloneProto = Some(r) assignCloneProtos(l.children, r.children) } } assignCloneProtos(c.children, cp.children) // Clone the child module as a record, and get its [[AutoBundle]] val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName) val clonedAuto = clone("auto").asInstanceOf[AutoBundle] // Get the empty [[Dangle]]'s of the cloned child val rawDangles = c.cloneDangles() require(rawDangles.size == clonedAuto.elements.size) // Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) } dangles }.getOrElse { // For non-clones, instantiate the child module val mod = try { Module(c.module) } catch { case e: ChiselException => { println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}") throw e } } mod.dangles } } // Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]]. // This will result in a sequence of [[Dangle]] from these [[BaseNode]]s. val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate()) // Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]] val allDangles = nodeDangles ++ childDangles // Group [[allDangles]] by their [[source]]. val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*) // For each [[source]] set of [[Dangle]]s of size 2, ensure that these // can be connected as a source-sink pair (have opposite flipped value). // Make the connection and mark them as [[done]]. val done = Set() ++ pairing.values.filter(_.size == 2).map { case Seq(a, b) => require(a.flipped != b.flipped) // @todo <> in chisel3 makes directionless connection. if (a.flipped) { a.data <> b.data } else { b.data <> a.data } a.source case _ => None } // Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module. val forward = allDangles.filter(d => !done(d.source)) // Generate [[AutoBundle]] IO from [[forward]]. val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*)) // Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]] val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) => if (d.flipped) { d.data <> io } else { io <> d.data } d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name) } // Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]]. wrapper.inModuleBody.reverse.foreach { _() } if (wrapper.shouldBeInlined) { chisel3.experimental.annotate(new ChiselAnnotation { def toFirrtl = InlineAnnotation(toNamed) }) } // Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]]. (auto, dangles) } } /** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike { /** Instantiate hardware of this `Module`. */ val (auto, dangles) = instantiate() } /** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike { // These wires are the default clock+reset for all LazyModule children. // It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the // [[LazyRawModuleImp]] children. // Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly. /** drive clock explicitly. */ val childClock: Clock = Wire(Clock()) /** drive reset explicitly. */ val childReset: Reset = Wire(Reset()) // the default is that these are disabled childClock := false.B.asClock childReset := chisel3.DontCare def provideImplicitClockToLazyChildren: Boolean = false val (auto, dangles) = if (provideImplicitClockToLazyChildren) { withClockAndReset(childClock, childReset) { instantiate() } } else { instantiate() } } File MixedNode.scala: package org.chipsalliance.diplomacy.nodes import chisel3.{Data, DontCare, Wire} import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.{Field, Parameters} import org.chipsalliance.diplomacy.ValName import org.chipsalliance.diplomacy.sourceLine /** One side metadata of a [[Dangle]]. * * Describes one side of an edge going into or out of a [[BaseNode]]. * * @param serial * the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to. * @param index * the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to. */ case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] { import scala.math.Ordered.orderingToOrdered def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that)) } /** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]] * connects. * * [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] , * [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]]. * * @param source * the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within * that [[BaseNode]]. * @param sink * sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that * [[BaseNode]]. * @param flipped * flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to * `danglesIn`. * @param dataOpt * actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module */ case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) { def data = dataOpt.get } /** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often * derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually * implement the protocol. */ case class Edges[EI, EO](in: Seq[EI], out: Seq[EO]) /** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */ case object MonitorsEnabled extends Field[Boolean](true) /** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented. * * For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but * [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink * nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the * [[LazyModule]]. */ case object RenderFlipped extends Field[Boolean](false) /** The sealed node class in the package, all node are derived from it. * * @param inner * Sink interface implementation. * @param outer * Source interface implementation. * @param valName * val name of this node. * @tparam DI * Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters * describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected * [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port * parameters. * @tparam UI * Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing * the protocol parameters of a sink. For an [[InwardNode]], it is determined itself. * @tparam EI * Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers * specified for a sink according to protocol. * @tparam BI * Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface. * It should extends from [[chisel3.Data]], which represents the real hardware. * @tparam DO * Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters * describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself. * @tparam UO * Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing * the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]]. * Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters. * @tparam EO * Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers * specified for a source according to protocol. * @tparam BO * Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source * interface. It should extends from [[chisel3.Data]], which represents the real hardware. * * @note * Call Graph of [[MixedNode]] * - line `─`: source is process by a function and generate pass to others * - Arrow `→`: target of arrow is generated by source * * {{{ * (from the other node) * ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐ * ↓ │ * (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │ * [[InwardNode.accPI]] │ │ │ * │ │ (based on protocol) │ * │ │ [[MixedNode.inner.edgeI]] │ * │ │ ↓ │ * ↓ │ │ │ * (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │ * [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │ * │ │ ↑ │ │ │ * │ │ │ [[OutwardNode.doParams]] │ │ * │ │ │ (from the other node) │ │ * │ │ │ │ │ │ * │ │ │ │ │ │ * │ │ │ └────────┬──────────────┤ │ * │ │ │ │ │ │ * │ │ │ │ (based on protocol) │ * │ │ │ │ [[MixedNode.inner.edgeI]] │ * │ │ │ │ │ │ * │ │ (from the other node) │ ↓ │ * │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │ * │ ↑ ↑ │ │ ↓ │ * │ │ │ │ │ [[MixedNode.in]] │ * │ │ │ │ ↓ ↑ │ * │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │ * ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │ * │ │ │ [[MixedNode.bundleOut]]─┐ │ │ * │ │ │ ↑ ↓ │ │ * │ │ │ │ [[MixedNode.out]] │ │ * │ ↓ ↓ │ ↑ │ │ * │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │ * │ │ (from the other node) ↑ │ │ * │ │ │ │ │ │ * │ │ │ [[MixedNode.outer.edgeO]] │ │ * │ │ │ (based on protocol) │ │ * │ │ │ │ │ │ * │ │ │ ┌────────────────────────────────────────┤ │ │ * │ │ │ │ │ │ │ * │ │ │ │ │ │ │ * │ │ │ │ │ │ │ * (immobilize after elaboration)│ ↓ │ │ │ │ * [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │ * ↑ (inward port from [[OutwardNode]]) │ │ │ │ * │ ┌─────────────────────────────────────────┤ │ │ │ * │ │ │ │ │ │ * │ │ │ │ │ │ * [[OutwardNode.accPO]] │ ↓ │ │ │ * (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │ * │ ↑ │ │ * │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │ * └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘ * }}} */ abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data]( val inner: InwardNodeImp[DI, UI, EI, BI], val outer: OutwardNodeImp[DO, UO, EO, BO] )( implicit valName: ValName) extends BaseNode with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO] with InwardNode[DI, UI, BI] with OutwardNode[DO, UO, BO] { // Generate a [[NodeHandle]] with inward and outward node are both this node. val inward = this val outward = this /** Debug info of nodes binding. */ def bindingInfo: String = s"""$iBindingInfo |$oBindingInfo |""".stripMargin /** Debug info of ports connecting. */ def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}] |${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}] |""".stripMargin /** Debug info of parameters propagations. */ def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}] |${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}] |${diParams.size} downstream inward parameters: [${diParams.mkString(",")}] |${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}] |""".stripMargin /** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and * [[MixedNode.iPortMapping]]. * * Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward * stars and outward stars. * * This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type * of node. * * @param iKnown * Number of known-size ([[BIND_ONCE]]) input bindings. * @param oKnown * Number of known-size ([[BIND_ONCE]]) output bindings. * @param iStar * Number of unknown size ([[BIND_STAR]]) input bindings. * @param oStar * Number of unknown size ([[BIND_STAR]]) output bindings. * @return * A Tuple of the resolved number of input and output connections. */ protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int) /** Function to generate downward-flowing outward params from the downward-flowing input params and the current output * ports. * * @param n * The size of the output sequence to generate. * @param p * Sequence of downward-flowing input parameters of this node. * @return * A `n`-sized sequence of downward-flowing output edge parameters. */ protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO] /** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]]. * * @param n * Size of the output sequence. * @param p * Upward-flowing output edge parameters. * @return * A n-sized sequence of upward-flowing input edge parameters. */ protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI] /** @return * The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with * [[BIND_STAR]]. */ protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR) /** @return * The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of * output bindings bound with [[BIND_STAR]]. */ protected[diplomacy] lazy val sourceCard: Int = iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR) /** @return list of nodes involved in flex bindings with this node. */ protected[diplomacy] lazy val flexes: Seq[BaseNode] = oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2) /** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin * greedily taking up the remaining connections. * * @return * A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return * value is not relevant. */ protected[diplomacy] lazy val flexOffset: Int = { /** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex * operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a * connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of * each node in the current set and decide whether they should be added to the set or not. * * @return * the mapping of [[BaseNode]] indexed by their serial numbers. */ def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = { if (visited.contains(v.serial) || !v.flexibleArityDirection) { visited } else { v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum)) } } /** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node. * * @example * {{{ * a :*=* b :*=* c * d :*=* b * e :*=* f * }}} * * `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)` */ val flexSet = DFS(this, Map()).values /** The total number of :*= operators where we're on the left. */ val allSink = flexSet.map(_.sinkCard).sum /** The total number of :=* operators used when we're on the right. */ val allSource = flexSet.map(_.sourceCard).sum require( allSink == 0 || allSource == 0, s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction." ) allSink - allSource } /** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */ protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = { if (flexibleArityDirection) flexOffset else if (n.flexibleArityDirection) n.flexOffset else 0 } /** For a node which is connected between two nodes, select the one that will influence the direction of the flex * resolution. */ protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = { val dir = edgeArityDirection(n) if (dir < 0) l else if (dir > 0) r else 1 } /** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */ private var starCycleGuard = false /** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star" * connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also * need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct * edge parameters and later build up correct bundle connections. * * [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding * operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort * (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*= * bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N` */ protected[diplomacy] lazy val ( oPortMapping: Seq[(Int, Int)], iPortMapping: Seq[(Int, Int)], oStar: Int, iStar: Int ) = { try { if (starCycleGuard) throw StarCycleException() starCycleGuard = true // For a given node N... // Number of foo :=* N // + Number of bar :=* foo :*=* N val oStars = oBindings.count { case (_, n, b, _, _) => b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0) } // Number of N :*= foo // + Number of N :*=* foo :*= bar val iStars = iBindings.count { case (_, n, b, _, _) => b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0) } // 1 for foo := N // + bar.iStar for bar :*= foo :*=* N // + foo.iStar for foo :*= N // + 0 for foo :=* N val oKnown = oBindings.map { case (_, n, b, _, _) => b match { case BIND_ONCE => 1 case BIND_FLEX => edgeAritySelect(n, 0, n.iStar) case BIND_QUERY => n.iStar case BIND_STAR => 0 } }.sum // 1 for N := foo // + bar.oStar for N :*=* foo :=* bar // + foo.oStar for N :=* foo // + 0 for N :*= foo val iKnown = iBindings.map { case (_, n, b, _, _) => b match { case BIND_ONCE => 1 case BIND_FLEX => edgeAritySelect(n, n.oStar, 0) case BIND_QUERY => n.oStar case BIND_STAR => 0 } }.sum // Resolve star depends on the node subclass to implement the algorithm for this. val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars) // Cumulative list of resolved outward binding range starting points val oSum = oBindings.map { case (_, n, b, _, _) => b match { case BIND_ONCE => 1 case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar) case BIND_QUERY => n.iStar case BIND_STAR => oStar } }.scanLeft(0)(_ + _) // Cumulative list of resolved inward binding range starting points val iSum = iBindings.map { case (_, n, b, _, _) => b match { case BIND_ONCE => 1 case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar) case BIND_QUERY => n.oStar case BIND_STAR => iStar } }.scanLeft(0)(_ + _) // Create ranges for each binding based on the running sums and return // those along with resolved values for the star operations. (oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar) } catch { case c: StarCycleException => throw c.copy(loop = context +: c.loop) } } /** Sequence of inward ports. * * This should be called after all star bindings are resolved. * * Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. * `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this * connection was made in the source code. */ protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oBindings.flatMap { case (i, n, _, p, s) => // for each binding operator in this node, look at what it connects to val (start, end) = n.iPortMapping(i) (start until end).map { j => (j, n, p, s) } } /** Sequence of outward ports. * * This should be called after all star bindings are resolved. * * `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of * outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection * was made in the source code. */ protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iBindings.flatMap { case (i, n, _, p, s) => // query this port index range of this node in the other side of node. val (start, end) = n.oPortMapping(i) (start until end).map { j => (j, n, p, s) } } // Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree // Thus, there must exist an Eulerian path and the below algorithms terminate @scala.annotation.tailrec private def oTrace( tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) ): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match { case (i, n, p, s) => n.iForward(i) match { case None => (i, n, p, s) case Some((j, m)) => oTrace((j, m, p, s)) } } @scala.annotation.tailrec private def iTrace( tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) ): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match { case (i, n, p, s) => n.oForward(i) match { case None => (i, n, p, s) case Some((j, m)) => iTrace((j, m, p, s)) } } /** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved. * * Each Port is a tuple of: * - Numeric index of this binding in the [[InwardNode]] on the other end. * - [[InwardNode]] on the other end of this binding. * - A view of [[Parameters]] where the binding occurred. * - [[SourceInfo]] for source-level error reporting. */ lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace) /** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved. * * Each Port is a tuple of: * - numeric index of this binding in [[OutwardNode]] on the other end. * - [[OutwardNode]] on the other end of this binding. * - a view of [[Parameters]] where the binding occurred. * - [[SourceInfo]] for source-level error reporting. */ lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace) private var oParamsCycleGuard = false protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) } protected[diplomacy] lazy val doParams: Seq[DO] = { try { if (oParamsCycleGuard) throw DownwardCycleException() oParamsCycleGuard = true val o = mapParamsD(oPorts.size, diParams) require( o.size == oPorts.size, s"""Diplomacy has detected a problem with your graph: |At the following node, the number of outward ports should equal the number of produced outward parameters. |$context |$connectedPortsInfo |Downstreamed inward parameters: [${diParams.mkString(",")}] |Produced outward parameters: [${o.mkString(",")}] |""".stripMargin ) o.map(outer.mixO(_, this)) } catch { case c: DownwardCycleException => throw c.copy(loop = context +: c.loop) } } private var iParamsCycleGuard = false protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) } protected[diplomacy] lazy val uiParams: Seq[UI] = { try { if (iParamsCycleGuard) throw UpwardCycleException() iParamsCycleGuard = true val i = mapParamsU(iPorts.size, uoParams) require( i.size == iPorts.size, s"""Diplomacy has detected a problem with your graph: |At the following node, the number of inward ports should equal the number of produced inward parameters. |$context |$connectedPortsInfo |Upstreamed outward parameters: [${uoParams.mkString(",")}] |Produced inward parameters: [${i.mkString(",")}] |""".stripMargin ) i.map(inner.mixI(_, this)) } catch { case c: UpwardCycleException => throw c.copy(loop = context +: c.loop) } } /** Outward edge parameters. */ protected[diplomacy] lazy val edgesOut: Seq[EO] = (oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) } /** Inward edge parameters. */ protected[diplomacy] lazy val edgesIn: Seq[EI] = (iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) } /** A tuple of the input edge parameters and output edge parameters for the edges bound to this node. * * If you need to access to the edges of a foreign Node, use this method (in/out create bundles). */ lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut) /** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */ protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e => val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out") // TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue, // In the future, we should add an option to decide whether allowing unconnected in the LazyModule x := DontCare x } /** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */ protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e => val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In") // TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue, // In the future, we should add an option to decide whether allowing unconnected in the LazyModule x := DontCare x } private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) => Dangle( source = HalfEdge(serial, i), sink = HalfEdge(n.serial, j), flipped = false, name = wirePrefix + "out", dataOpt = None ) } private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) => Dangle( source = HalfEdge(n.serial, j), sink = HalfEdge(serial, i), flipped = true, name = wirePrefix + "in", dataOpt = None ) } /** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */ protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) => d.copy(dataOpt = Some(bundleOut(i))) } /** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */ protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) => d.copy(dataOpt = Some(bundleIn(i))) } private[diplomacy] var instantiated = false /** Gather Bundle and edge parameters of outward ports. * * Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within * [[LazyModuleImp]] code or after its instantiation has completed. */ def out: Seq[(BO, EO)] = { require( instantiated, s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun" ) bundleOut.zip(edgesOut) } /** Gather Bundle and edge parameters of inward ports. * * Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within * [[LazyModuleImp]] code or after its instantiation has completed. */ def in: Seq[(BI, EI)] = { require( instantiated, s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun" ) bundleIn.zip(edgesIn) } /** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires, * instantiate monitors on all input ports if appropriate, and return all the dangles of this node. */ protected[diplomacy] def instantiate(): Seq[Dangle] = { instantiated = true if (!circuitIdentity) { (iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) } } danglesOut ++ danglesIn } protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn /** Connects the outward part of a node with the inward part of this node. */ protected[diplomacy] def bind( h: OutwardNode[DI, UI, BI], binding: NodeBinding )( implicit p: Parameters, sourceInfo: SourceInfo ): Unit = { val x = this // x := y val y = h sourceLine(sourceInfo, " at ", "") val i = x.iPushed val o = y.oPushed y.oPush( i, x, binding match { case BIND_ONCE => BIND_ONCE case BIND_FLEX => BIND_FLEX case BIND_STAR => BIND_QUERY case BIND_QUERY => BIND_STAR } ) x.iPush(o, y, binding) } /* Metadata for printing the node graph. */ def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) => val re = inner.render(e) (n, re.copy(flipped = re.flipped != p(RenderFlipped))) } /** Metadata for printing the node graph */ def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) } } File Edges.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.util._ class TLEdge( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdgeParameters(client, manager, params, sourceInfo) { def isAligned(address: UInt, lgSize: UInt): Bool = { if (maxLgSize == 0) true.B else { val mask = UIntToOH1(lgSize, maxLgSize) (address & mask) === 0.U } } def mask(address: UInt, lgSize: UInt): UInt = MaskGen(address, lgSize, manager.beatBytes) def staticHasData(bundle: TLChannel): Option[Boolean] = { bundle match { case _:TLBundleA => { // Do there exist A messages with Data? val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial // Do there exist A messages without Data? val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint // Statically optimize the case where hasData is a constant if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None } case _:TLBundleB => { // Do there exist B messages with Data? val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial // Do there exist B messages without Data? val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint // Statically optimize the case where hasData is a constant if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None } case _:TLBundleC => { // Do there eixst C messages with Data? val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe // Do there exist C messages without Data? val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None } case _:TLBundleD => { // Do there eixst D messages with Data? val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB // Do there exist D messages without Data? val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None } case _:TLBundleE => Some(false) } } def isRequest(x: TLChannel): Bool = { x match { case a: TLBundleA => true.B case b: TLBundleB => true.B case c: TLBundleC => c.opcode(2) && c.opcode(1) // opcode === TLMessages.Release || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(2) && !d.opcode(1) // opcode === TLMessages.Grant || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } } def isResponse(x: TLChannel): Bool = { x match { case a: TLBundleA => false.B case b: TLBundleB => false.B case c: TLBundleC => !c.opcode(2) || !c.opcode(1) // opcode =/= TLMessages.Release && // opcode =/= TLMessages.ReleaseData case d: TLBundleD => true.B // Grant isResponse + isRequest case e: TLBundleE => true.B } } def hasData(x: TLChannel): Bool = { val opdata = x match { case a: TLBundleA => !a.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case b: TLBundleB => !b.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case c: TLBundleC => c.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.ProbeAckData || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } staticHasData(x).map(_.B).getOrElse(opdata) } def opcode(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.opcode case b: TLBundleB => b.opcode case c: TLBundleC => c.opcode case d: TLBundleD => d.opcode } } def param(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.param case b: TLBundleB => b.param case c: TLBundleC => c.param case d: TLBundleD => d.param } } def size(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.size case b: TLBundleB => b.size case c: TLBundleC => c.size case d: TLBundleD => d.size } } def data(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.data case b: TLBundleB => b.data case c: TLBundleC => c.data case d: TLBundleD => d.data } } def corrupt(x: TLDataChannel): Bool = { x match { case a: TLBundleA => a.corrupt case b: TLBundleB => b.corrupt case c: TLBundleC => c.corrupt case d: TLBundleD => d.corrupt } } def mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.mask case b: TLBundleB => b.mask case c: TLBundleC => mask(c.address, c.size) } } def full_mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => mask(a.address, a.size) case b: TLBundleB => mask(b.address, b.size) case c: TLBundleC => mask(c.address, c.size) } } def address(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.address case b: TLBundleB => b.address case c: TLBundleC => c.address } } def source(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.source case b: TLBundleB => b.source case c: TLBundleC => c.source case d: TLBundleD => d.source } } def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes) def addr_lo(x: UInt): UInt = if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0) def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x)) def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x)) def numBeats(x: TLChannel): UInt = { x match { case _: TLBundleE => 1.U case bundle: TLDataChannel => { val hasData = this.hasData(bundle) val size = this.size(bundle) val cutoff = log2Ceil(manager.beatBytes) val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U val decode = UIntToOH(size, maxLgSize+1) >> cutoff Mux(hasData, decode | small.asUInt, 1.U) } } } def numBeats1(x: TLChannel): UInt = { x match { case _: TLBundleE => 0.U case bundle: TLDataChannel => { if (maxLgSize == 0) { 0.U } else { val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes) Mux(hasData(bundle), decode, 0.U) } } } } def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val beats1 = numBeats1(bits) val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W)) val counter1 = counter - 1.U val first = counter === 0.U val last = counter === 1.U || beats1 === 0.U val done = last && fire val count = (beats1 & ~counter1) when (fire) { counter := Mux(first, beats1, counter1) } (first, last, done, count) } def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1 def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire) def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid) def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2 def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire) def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid) def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3 def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire) def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid) def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3) } def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire) def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid) def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4) } def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire) def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid) def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes)) } def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire) def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid) // Does the request need T permissions to be executed? def needT(a: TLBundleA): Bool = { val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLPermissions.NtoB -> false.B, TLPermissions.NtoT -> true.B, TLPermissions.BtoT -> true.B)) MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array( TLMessages.PutFullData -> true.B, TLMessages.PutPartialData -> true.B, TLMessages.ArithmeticData -> true.B, TLMessages.LogicalData -> true.B, TLMessages.Get -> false.B, TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLHints.PREFETCH_READ -> false.B, TLHints.PREFETCH_WRITE -> true.B)), TLMessages.AcquireBlock -> acq_needT, TLMessages.AcquirePerm -> acq_needT)) } // This is a very expensive circuit; use only if you really mean it! def inFlight(x: TLBundle): (UInt, UInt) = { val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W)) val bce = manager.anySupportAcquireB && client.anySupportProbe val (a_first, a_last, _) = firstlast(x.a) val (b_first, b_last, _) = firstlast(x.b) val (c_first, c_last, _) = firstlast(x.c) val (d_first, d_last, _) = firstlast(x.d) val (e_first, e_last, _) = firstlast(x.e) val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits)) val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits)) val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits)) val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits)) val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits)) val a_inc = x.a.fire && a_first && a_request val b_inc = x.b.fire && b_first && b_request val c_inc = x.c.fire && c_first && c_request val d_inc = x.d.fire && d_first && d_request val e_inc = x.e.fire && e_first && e_request val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil)) val a_dec = x.a.fire && a_last && a_response val b_dec = x.b.fire && b_last && b_response val c_dec = x.c.fire && c_last && c_response val d_dec = x.d.fire && d_last && d_response val e_dec = x.e.fire && e_last && e_response val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil)) val next_flight = flight + PopCount(inc) - PopCount(dec) flight := next_flight (flight, next_flight) } def prettySourceMapping(context: String): String = { s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n" } } class TLEdgeOut( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { // Transfers def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquireBlock a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquirePerm a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.Release c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ReleaseData c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) = Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B) def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAck c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions, data) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAckData c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B) def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink) def GrantAck(toSink: UInt): TLBundleE = { val e = Wire(new TLBundleE(bundle)) e.sink := toSink e } // Accesses def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsGetFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Get a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutFullFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutFullData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, mask, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutPartialFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutPartialData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask a.data := data a.corrupt := corrupt (legal, a) } def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = { require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsArithmeticFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.ArithmeticData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsLogicalFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.LogicalData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = { require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsHintFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Hint a.param := param a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data) def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAckData c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size) def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.HintAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } } class TLEdgeIn( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = { val todo = x.filter(!_.isEmpty) val heads = todo.map(_.head) val tails = todo.map(_.tail) if (todo.isEmpty) Nil else { heads +: myTranspose(tails) } } // Transfers def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = { require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}") val legal = client.supportsProbe(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Probe b.param := capPermissions b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.Grant d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.GrantData d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B) def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.ReleaseAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } // Accesses def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = { require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsGet(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Get b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsPutFull(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutFullData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, mask, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsPutPartial(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutPartialData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask b.data := data b.corrupt := corrupt (legal, b) } def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsArithmetic(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.ArithmeticData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsLogical(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.LogicalData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = { require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsHint(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Hint b.param := param b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size) def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied) def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B) def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data) def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAckData d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B) def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied) def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B) def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.HintAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } }
module TLError( // @[Error.scala:21:9] input clock, // @[Error.scala:21:9] input reset, // @[Error.scala:21:9] output auto_in_a_ready, // @[LazyModuleImp.scala:107:25] input auto_in_a_valid, // @[LazyModuleImp.scala:107:25] input [2:0] auto_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25] input [2:0] auto_in_a_bits_param, // @[LazyModuleImp.scala:107:25] input [3:0] auto_in_a_bits_size, // @[LazyModuleImp.scala:107:25] input [7:0] auto_in_a_bits_source, // @[LazyModuleImp.scala:107:25] input [13:0] auto_in_a_bits_address, // @[LazyModuleImp.scala:107:25] input [7:0] auto_in_a_bits_mask, // @[LazyModuleImp.scala:107:25] input [63:0] auto_in_a_bits_data, // @[LazyModuleImp.scala:107:25] input auto_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25] input auto_in_d_ready, // @[LazyModuleImp.scala:107:25] output auto_in_d_valid, // @[LazyModuleImp.scala:107:25] output [2:0] auto_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25] output [3:0] auto_in_d_bits_size, // @[LazyModuleImp.scala:107:25] output [7:0] auto_in_d_bits_source, // @[LazyModuleImp.scala:107:25] output auto_in_d_bits_corrupt // @[LazyModuleImp.scala:107:25] ); wire _a_q_io_deq_valid; // @[Decoupled.scala:362:21] wire [2:0] _a_q_io_deq_bits_opcode; // @[Decoupled.scala:362:21] wire [3:0] _a_q_io_deq_bits_size; // @[Decoupled.scala:362:21] wire auto_in_a_valid_0 = auto_in_a_valid; // @[Error.scala:21:9] wire [2:0] auto_in_a_bits_opcode_0 = auto_in_a_bits_opcode; // @[Error.scala:21:9] wire [2:0] auto_in_a_bits_param_0 = auto_in_a_bits_param; // @[Error.scala:21:9] wire [3:0] auto_in_a_bits_size_0 = auto_in_a_bits_size; // @[Error.scala:21:9] wire [7:0] auto_in_a_bits_source_0 = auto_in_a_bits_source; // @[Error.scala:21:9] wire [13:0] auto_in_a_bits_address_0 = auto_in_a_bits_address; // @[Error.scala:21:9] wire [7:0] auto_in_a_bits_mask_0 = auto_in_a_bits_mask; // @[Error.scala:21:9] wire [63:0] auto_in_a_bits_data_0 = auto_in_a_bits_data; // @[Error.scala:21:9] wire auto_in_a_bits_corrupt_0 = auto_in_a_bits_corrupt; // @[Error.scala:21:9] wire auto_in_d_ready_0 = auto_in_d_ready; // @[Error.scala:21:9] wire [7:0][2:0] _GEN = '{3'h4, 3'h4, 3'h2, 3'h1, 3'h1, 3'h1, 3'h0, 3'h0}; wire auto_in_d_bits_denied = 1'h1; // @[Error.scala:21:9] wire nodeIn_d_bits_denied = 1'h1; // @[MixedNode.scala:551:17] wire da_bits_denied = 1'h1; // @[Error.scala:28:18] wire [1:0] auto_in_d_bits_param = 2'h0; // @[Error.scala:21:9] wire [1:0] nodeIn_d_bits_param = 2'h0; // @[MixedNode.scala:551:17] wire [1:0] da_bits_param = 2'h0; // @[Error.scala:28:18] wire auto_in_d_bits_sink = 1'h0; // @[Error.scala:21:9] wire nodeIn_d_bits_sink = 1'h0; // @[MixedNode.scala:551:17] wire da_bits_sink = 1'h0; // @[Error.scala:28:18] wire [63:0] auto_in_d_bits_data = 64'h0; // @[Error.scala:21:9] wire [63:0] nodeIn_d_bits_data = 64'h0; // @[MixedNode.scala:551:17] wire [63:0] da_bits_data = 64'h0; // @[Error.scala:28:18] wire [2:0] _da_bits_opcode_WIRE_6 = 3'h4; // @[Bundles.scala:47:27] wire [2:0] _da_bits_opcode_WIRE_7 = 3'h4; // @[Bundles.scala:47:27] wire [2:0] _da_bits_opcode_WIRE_5 = 3'h2; // @[Bundles.scala:47:27] wire [2:0] _da_bits_opcode_WIRE_2 = 3'h1; // @[Bundles.scala:47:27] wire [2:0] _da_bits_opcode_WIRE_3 = 3'h1; // @[Bundles.scala:47:27] wire [2:0] _da_bits_opcode_WIRE_4 = 3'h1; // @[Bundles.scala:47:27] wire [2:0] _da_bits_opcode_WIRE_0 = 3'h0; // @[Bundles.scala:47:27] wire [2:0] _da_bits_opcode_WIRE_1 = 3'h0; // @[Bundles.scala:47:27] wire nodeIn_a_ready; // @[MixedNode.scala:551:17] wire nodeIn_a_valid = auto_in_a_valid_0; // @[Error.scala:21:9] wire [2:0] nodeIn_a_bits_opcode = auto_in_a_bits_opcode_0; // @[Error.scala:21:9] wire [2:0] nodeIn_a_bits_param = auto_in_a_bits_param_0; // @[Error.scala:21:9] wire [3:0] nodeIn_a_bits_size = auto_in_a_bits_size_0; // @[Error.scala:21:9] wire [7:0] nodeIn_a_bits_source = auto_in_a_bits_source_0; // @[Error.scala:21:9] wire [13:0] nodeIn_a_bits_address = auto_in_a_bits_address_0; // @[Error.scala:21:9] wire [7:0] nodeIn_a_bits_mask = auto_in_a_bits_mask_0; // @[Error.scala:21:9] wire [63:0] nodeIn_a_bits_data = auto_in_a_bits_data_0; // @[Error.scala:21:9] wire nodeIn_a_bits_corrupt = auto_in_a_bits_corrupt_0; // @[Error.scala:21:9] wire nodeIn_d_ready = auto_in_d_ready_0; // @[Error.scala:21:9] wire nodeIn_d_valid; // @[MixedNode.scala:551:17] wire [2:0] nodeIn_d_bits_opcode; // @[MixedNode.scala:551:17] wire [3:0] nodeIn_d_bits_size; // @[MixedNode.scala:551:17] wire [7:0] nodeIn_d_bits_source; // @[MixedNode.scala:551:17] wire nodeIn_d_bits_corrupt; // @[MixedNode.scala:551:17] wire auto_in_a_ready_0; // @[Error.scala:21:9] wire [2:0] auto_in_d_bits_opcode_0; // @[Error.scala:21:9] wire [3:0] auto_in_d_bits_size_0; // @[Error.scala:21:9] wire [7:0] auto_in_d_bits_source_0; // @[Error.scala:21:9] wire auto_in_d_bits_corrupt_0; // @[Error.scala:21:9] wire auto_in_d_valid_0; // @[Error.scala:21:9] assign auto_in_a_ready_0 = nodeIn_a_ready; // @[Error.scala:21:9] wire da_ready = nodeIn_d_ready; // @[Error.scala:28:18] wire da_valid; // @[Error.scala:28:18] assign auto_in_d_valid_0 = nodeIn_d_valid; // @[Error.scala:21:9] wire [2:0] da_bits_opcode; // @[Error.scala:28:18] assign auto_in_d_bits_opcode_0 = nodeIn_d_bits_opcode; // @[Error.scala:21:9] wire [3:0] da_bits_size; // @[Error.scala:28:18] assign auto_in_d_bits_size_0 = nodeIn_d_bits_size; // @[Error.scala:21:9] wire [7:0] da_bits_source; // @[Error.scala:28:18] assign auto_in_d_bits_source_0 = nodeIn_d_bits_source; // @[Error.scala:21:9] wire da_bits_corrupt; // @[Error.scala:28:18] assign auto_in_d_bits_corrupt_0 = nodeIn_d_bits_corrupt; // @[Error.scala:21:9] wire _da_valid_T_1; // @[Error.scala:36:35] assign nodeIn_d_valid = da_valid; // @[Error.scala:28:18] assign nodeIn_d_bits_opcode = da_bits_opcode; // @[Error.scala:28:18] assign nodeIn_d_bits_size = da_bits_size; // @[Error.scala:28:18] assign nodeIn_d_bits_source = da_bits_source; // @[Error.scala:28:18] wire da_bits_corrupt_opdata; // @[Edges.scala:106:36] assign nodeIn_d_bits_corrupt = da_bits_corrupt; // @[Error.scala:28:18] wire _q_io_deq_ready_T_3; // @[Error.scala:35:46] wire _a_last_T = _q_io_deq_ready_T_3 & _a_q_io_deq_valid; // @[Decoupled.scala:51:35, :362:21] wire [26:0] _a_last_beats1_decode_T = 27'hFFF << _a_q_io_deq_bits_size; // @[Decoupled.scala:362:21] wire [11:0] _a_last_beats1_decode_T_1 = _a_last_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _a_last_beats1_decode_T_2 = ~_a_last_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire [8:0] a_last_beats1_decode = _a_last_beats1_decode_T_2[11:3]; // @[package.scala:243:46] wire _a_last_beats1_opdata_T = _a_q_io_deq_bits_opcode[2]; // @[Decoupled.scala:362:21] wire a_last_beats1_opdata = ~_a_last_beats1_opdata_T; // @[Edges.scala:92:{28,37}] wire [8:0] a_last_beats1 = a_last_beats1_opdata ? a_last_beats1_decode : 9'h0; // @[Edges.scala:92:28, :220:59, :221:14] reg [8:0] a_last_counter; // @[Edges.scala:229:27] wire [9:0] _a_last_counter1_T = {1'h0, a_last_counter} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] a_last_counter1 = _a_last_counter1_T[8:0]; // @[Edges.scala:230:28] wire a_last_first = a_last_counter == 9'h0; // @[Edges.scala:229:27, :231:25] wire _a_last_last_T = a_last_counter == 9'h1; // @[Edges.scala:229:27, :232:25] wire _a_last_last_T_1 = a_last_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43] wire a_last = _a_last_last_T | _a_last_last_T_1; // @[Edges.scala:232:{25,33,43}] wire a_last_done = a_last & _a_last_T; // @[Decoupled.scala:51:35] wire [8:0] _a_last_count_T = ~a_last_counter1; // @[Edges.scala:230:28, :234:27] wire [8:0] a_last_count = a_last_beats1 & _a_last_count_T; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _a_last_counter_T = a_last_first ? a_last_beats1 : a_last_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire _T = da_ready & da_valid; // @[Decoupled.scala:51:35] wire [26:0] _r_beats1_decode_T = 27'hFFF << da_bits_size; // @[package.scala:243:71] wire [11:0] _r_beats1_decode_T_1 = _r_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _r_beats1_decode_T_2 = ~_r_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire [8:0] r_beats1_decode = _r_beats1_decode_T_2[11:3]; // @[package.scala:243:46] wire r_beats1_opdata = da_bits_opcode[0]; // @[Edges.scala:106:36] assign da_bits_corrupt_opdata = da_bits_opcode[0]; // @[Edges.scala:106:36] wire [8:0] r_beats1 = r_beats1_opdata ? r_beats1_decode : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [8:0] r_counter; // @[Edges.scala:229:27] wire [9:0] _r_counter1_T = {1'h0, r_counter} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] r_counter1 = _r_counter1_T[8:0]; // @[Edges.scala:230:28] wire da_first = r_counter == 9'h0; // @[Edges.scala:229:27, :231:25] wire _r_last_T = r_counter == 9'h1; // @[Edges.scala:229:27, :232:25] wire _r_last_T_1 = r_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43] wire da_last = _r_last_T | _r_last_T_1; // @[Edges.scala:232:{25,33,43}] wire r_3 = da_last & _T; // @[Decoupled.scala:51:35] wire [8:0] _r_count_T = ~r_counter1; // @[Edges.scala:230:28, :234:27] wire [8:0] r_4 = r_beats1 & _r_count_T; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _r_counter_T = da_first ? r_beats1 : r_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire _q_io_deq_ready_T = da_ready & da_last; // @[Edges.scala:232:33] wire _q_io_deq_ready_T_1 = _q_io_deq_ready_T; // @[Error.scala:35:{26,37}] wire _q_io_deq_ready_T_2 = ~a_last; // @[Edges.scala:232:33] assign _q_io_deq_ready_T_3 = _q_io_deq_ready_T_1 | _q_io_deq_ready_T_2; // @[Error.scala:35:{37,46,49}] wire _da_valid_T = _a_q_io_deq_valid & a_last; // @[Decoupled.scala:362:21] assign _da_valid_T_1 = _da_valid_T; // @[Error.scala:36:{25,35}] assign da_valid = _da_valid_T_1; // @[Error.scala:28:18, :36:35] assign da_bits_opcode = _GEN[_a_q_io_deq_bits_opcode]; // @[Decoupled.scala:362:21] assign da_bits_corrupt = da_bits_corrupt_opdata; // @[Edges.scala:106:36] always @(posedge clock) begin // @[Error.scala:21:9] if (reset) begin // @[Error.scala:21:9] a_last_counter <= 9'h0; // @[Edges.scala:229:27] r_counter <= 9'h0; // @[Edges.scala:229:27] end else begin // @[Error.scala:21:9] if (_a_last_T) // @[Decoupled.scala:51:35] a_last_counter <= _a_last_counter_T; // @[Edges.scala:229:27, :236:21] if (_T) // @[Decoupled.scala:51:35] r_counter <= _r_counter_T; // @[Edges.scala:229:27, :236:21] end always @(posedge) TLMonitor_21 monitor ( // @[Nodes.scala:27:25] .clock (clock), .reset (reset), .io_in_a_ready (nodeIn_a_ready), // @[MixedNode.scala:551:17] .io_in_a_valid (nodeIn_a_valid), // @[MixedNode.scala:551:17] .io_in_a_bits_opcode (nodeIn_a_bits_opcode), // @[MixedNode.scala:551:17] .io_in_a_bits_param (nodeIn_a_bits_param), // @[MixedNode.scala:551:17] .io_in_a_bits_size (nodeIn_a_bits_size), // @[MixedNode.scala:551:17] .io_in_a_bits_source (nodeIn_a_bits_source), // @[MixedNode.scala:551:17] .io_in_a_bits_address (nodeIn_a_bits_address), // @[MixedNode.scala:551:17] .io_in_a_bits_mask (nodeIn_a_bits_mask), // @[MixedNode.scala:551:17] .io_in_a_bits_data (nodeIn_a_bits_data), // @[MixedNode.scala:551:17] .io_in_a_bits_corrupt (nodeIn_a_bits_corrupt), // @[MixedNode.scala:551:17] .io_in_d_ready (nodeIn_d_ready), // @[MixedNode.scala:551:17] .io_in_d_valid (nodeIn_d_valid), // @[MixedNode.scala:551:17] .io_in_d_bits_opcode (nodeIn_d_bits_opcode), // @[MixedNode.scala:551:17] .io_in_d_bits_size (nodeIn_d_bits_size), // @[MixedNode.scala:551:17] .io_in_d_bits_source (nodeIn_d_bits_source), // @[MixedNode.scala:551:17] .io_in_d_bits_corrupt (nodeIn_d_bits_corrupt) // @[MixedNode.scala:551:17] ); // @[Nodes.scala:27:25] Queue1_TLBundleA_a14d64s8k1z4u a_q ( // @[Decoupled.scala:362:21] .clock (clock), .reset (reset), .io_enq_ready (nodeIn_a_ready), .io_enq_valid (nodeIn_a_valid), // @[MixedNode.scala:551:17] .io_enq_bits_opcode (nodeIn_a_bits_opcode), // @[MixedNode.scala:551:17] .io_enq_bits_param (nodeIn_a_bits_param), // @[MixedNode.scala:551:17] .io_enq_bits_size (nodeIn_a_bits_size), // @[MixedNode.scala:551:17] .io_enq_bits_source (nodeIn_a_bits_source), // @[MixedNode.scala:551:17] .io_enq_bits_address (nodeIn_a_bits_address), // @[MixedNode.scala:551:17] .io_enq_bits_mask (nodeIn_a_bits_mask), // @[MixedNode.scala:551:17] .io_enq_bits_data (nodeIn_a_bits_data), // @[MixedNode.scala:551:17] .io_enq_bits_corrupt (nodeIn_a_bits_corrupt), // @[MixedNode.scala:551:17] .io_deq_ready (_q_io_deq_ready_T_3), // @[Error.scala:35:46] .io_deq_valid (_a_q_io_deq_valid), .io_deq_bits_opcode (_a_q_io_deq_bits_opcode), .io_deq_bits_size (_a_q_io_deq_bits_size), .io_deq_bits_source (da_bits_source) ); // @[Decoupled.scala:362:21] assign da_bits_size = _a_q_io_deq_bits_size; // @[Decoupled.scala:362:21] assign auto_in_a_ready = auto_in_a_ready_0; // @[Error.scala:21:9] assign auto_in_d_valid = auto_in_d_valid_0; // @[Error.scala:21:9] assign auto_in_d_bits_opcode = auto_in_d_bits_opcode_0; // @[Error.scala:21:9] assign auto_in_d_bits_size = auto_in_d_bits_size_0; // @[Error.scala:21:9] assign auto_in_d_bits_source = auto_in_d_bits_source_0; // @[Error.scala:21:9] assign auto_in_d_bits_corrupt = auto_in_d_bits_corrupt_0; // @[Error.scala:21:9] endmodule
Generate the Verilog code corresponding to the following Chisel files. File UnsafeAXI4ToTL.scala: package ara import chisel3._ import chisel3.util._ import freechips.rocketchip.amba._ import freechips.rocketchip.amba.axi4._ import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.diplomacy._ import freechips.rocketchip.tilelink._ import freechips.rocketchip.util._ class ReorderData(val dataWidth: Int, val respWidth: Int, val userFields: Seq[BundleFieldBase]) extends Bundle { val data = UInt(dataWidth.W) val resp = UInt(respWidth.W) val last = Bool() val user = BundleMap(userFields) } /** Parameters for [[BaseReservableListBuffer]] and all child classes. * * @param numEntries Total number of elements that can be stored in the 'data' RAM * @param numLists Maximum number of linked lists * @param numBeats Maximum number of beats per entry */ case class ReservableListBufferParameters(numEntries: Int, numLists: Int, numBeats: Int) { // Avoid zero-width wires when we call 'log2Ceil' val entryBits = if (numEntries == 1) 1 else log2Ceil(numEntries) val listBits = if (numLists == 1) 1 else log2Ceil(numLists) val beatBits = if (numBeats == 1) 1 else log2Ceil(numBeats) } case class UnsafeAXI4ToTLNode(numTlTxns: Int, wcorrupt: Boolean)(implicit valName: ValName) extends MixedAdapterNode(AXI4Imp, TLImp)( dFn = { case mp => TLMasterPortParameters.v2( masters = mp.masters.zipWithIndex.map { case (m, i) => // Support 'numTlTxns' read requests and 'numTlTxns' write requests at once. val numSourceIds = numTlTxns * 2 TLMasterParameters.v2( name = m.name, sourceId = IdRange(i * numSourceIds, (i + 1) * numSourceIds), nodePath = m.nodePath ) }, echoFields = mp.echoFields, requestFields = AMBAProtField() +: mp.requestFields, responseKeys = mp.responseKeys ) }, uFn = { mp => AXI4SlavePortParameters( slaves = mp.managers.map { m => val maxXfer = TransferSizes(1, mp.beatBytes * (1 << AXI4Parameters.lenBits)) AXI4SlaveParameters( address = m.address, resources = m.resources, regionType = m.regionType, executable = m.executable, nodePath = m.nodePath, supportsWrite = m.supportsPutPartial.intersect(maxXfer), supportsRead = m.supportsGet.intersect(maxXfer), interleavedId = Some(0) // TL2 never interleaves D beats ) }, beatBytes = mp.beatBytes, minLatency = mp.minLatency, responseFields = mp.responseFields, requestKeys = (if (wcorrupt) Seq(AMBACorrupt) else Seq()) ++ mp.requestKeys.filter(_ != AMBAProt) ) } ) class UnsafeAXI4ToTL(numTlTxns: Int, wcorrupt: Boolean)(implicit p: Parameters) extends LazyModule { require(numTlTxns >= 1) require(isPow2(numTlTxns), s"Number of TileLink transactions ($numTlTxns) must be a power of 2") val node = UnsafeAXI4ToTLNode(numTlTxns, wcorrupt) lazy val module = new LazyModuleImp(this) { (node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) => edgeIn.master.masters.foreach { m => require(m.aligned, "AXI4ToTL requires aligned requests") } val numIds = edgeIn.master.endId val beatBytes = edgeOut.slave.beatBytes val maxTransfer = edgeOut.slave.maxTransfer val maxBeats = maxTransfer / beatBytes // Look for an Error device to redirect bad requests val errorDevs = edgeOut.slave.managers.filter(_.nodePath.last.lazyModule.className == "TLError") require(!errorDevs.isEmpty, "There is no TLError reachable from AXI4ToTL. One must be instantiated.") val errorDev = errorDevs.maxBy(_.maxTransfer) val errorDevAddr = errorDev.address.head.base require( errorDev.supportsPutPartial.contains(maxTransfer), s"Error device supports ${errorDev.supportsPutPartial} PutPartial but must support $maxTransfer" ) require( errorDev.supportsGet.contains(maxTransfer), s"Error device supports ${errorDev.supportsGet} Get but must support $maxTransfer" ) // All of the read-response reordering logic. val listBufData = new ReorderData(beatBytes * 8, edgeIn.bundle.respBits, out.d.bits.user.fields) val listBufParams = ReservableListBufferParameters(numTlTxns, numIds, maxBeats) val listBuffer = if (numTlTxns > 1) { Module(new ReservableListBuffer(listBufData, listBufParams)) } else { Module(new PassthroughListBuffer(listBufData, listBufParams)) } // To differentiate between read and write transaction IDs, we will set the MSB of the TileLink 'source' field to // 0 for read requests and 1 for write requests. val isReadSourceBit = 0.U(1.W) val isWriteSourceBit = 1.U(1.W) /* Read request logic */ val rOut = Wire(Decoupled(new TLBundleA(edgeOut.bundle))) val rBytes1 = in.ar.bits.bytes1() val rSize = OH1ToUInt(rBytes1) val rOk = edgeOut.slave.supportsGetSafe(in.ar.bits.addr, rSize) val rId = if (numTlTxns > 1) { Cat(isReadSourceBit, listBuffer.ioReservedIndex) } else { isReadSourceBit } val rAddr = Mux(rOk, in.ar.bits.addr, errorDevAddr.U | in.ar.bits.addr(log2Ceil(beatBytes) - 1, 0)) // Indicates if there are still valid TileLink source IDs left to use. val canIssueR = listBuffer.ioReserve.ready listBuffer.ioReserve.bits := in.ar.bits.id listBuffer.ioReserve.valid := in.ar.valid && rOut.ready in.ar.ready := rOut.ready && canIssueR rOut.valid := in.ar.valid && canIssueR rOut.bits :<= edgeOut.Get(rId, rAddr, rSize)._2 rOut.bits.user :<= in.ar.bits.user rOut.bits.user.lift(AMBAProt).foreach { rProt => rProt.privileged := in.ar.bits.prot(0) rProt.secure := !in.ar.bits.prot(1) rProt.fetch := in.ar.bits.prot(2) rProt.bufferable := in.ar.bits.cache(0) rProt.modifiable := in.ar.bits.cache(1) rProt.readalloc := in.ar.bits.cache(2) rProt.writealloc := in.ar.bits.cache(3) } /* Write request logic */ // Strip off the MSB, which identifies the transaction as read vs write. val strippedResponseSourceId = if (numTlTxns > 1) { out.d.bits.source((out.d.bits.source).getWidth - 2, 0) } else { // When there's only 1 TileLink transaction allowed for read/write, then this field is always 0. 0.U(1.W) } // Track when a write request burst is in progress. val writeBurstBusy = RegInit(false.B) when(in.w.fire) { writeBurstBusy := !in.w.bits.last } val usedWriteIds = RegInit(0.U(numTlTxns.W)) val canIssueW = !usedWriteIds.andR val usedWriteIdsSet = WireDefault(0.U(numTlTxns.W)) val usedWriteIdsClr = WireDefault(0.U(numTlTxns.W)) usedWriteIds := (usedWriteIds & ~usedWriteIdsClr) | usedWriteIdsSet // Since write responses can show up in the middle of a write burst, we need to ensure the write burst ID doesn't // change mid-burst. val freeWriteIdOHRaw = Wire(UInt(numTlTxns.W)) val freeWriteIdOH = freeWriteIdOHRaw holdUnless !writeBurstBusy val freeWriteIdIndex = OHToUInt(freeWriteIdOH) freeWriteIdOHRaw := ~(leftOR(~usedWriteIds) << 1) & ~usedWriteIds val wOut = Wire(Decoupled(new TLBundleA(edgeOut.bundle))) val wBytes1 = in.aw.bits.bytes1() val wSize = OH1ToUInt(wBytes1) val wOk = edgeOut.slave.supportsPutPartialSafe(in.aw.bits.addr, wSize) val wId = if (numTlTxns > 1) { Cat(isWriteSourceBit, freeWriteIdIndex) } else { isWriteSourceBit } val wAddr = Mux(wOk, in.aw.bits.addr, errorDevAddr.U | in.aw.bits.addr(log2Ceil(beatBytes) - 1, 0)) // Here, we're taking advantage of the Irrevocable behavior of AXI4 (once 'valid' is asserted it must remain // asserted until the handshake occurs). We will only accept W-channel beats when we have a valid AW beat, but // the AW-channel beat won't fire until the final W-channel beat fires. So, we have stable address/size/strb // bits during a W-channel burst. in.aw.ready := wOut.ready && in.w.valid && in.w.bits.last && canIssueW in.w.ready := wOut.ready && in.aw.valid && canIssueW wOut.valid := in.aw.valid && in.w.valid && canIssueW wOut.bits :<= edgeOut.Put(wId, wAddr, wSize, in.w.bits.data, in.w.bits.strb)._2 in.w.bits.user.lift(AMBACorrupt).foreach { wOut.bits.corrupt := _ } wOut.bits.user :<= in.aw.bits.user wOut.bits.user.lift(AMBAProt).foreach { wProt => wProt.privileged := in.aw.bits.prot(0) wProt.secure := !in.aw.bits.prot(1) wProt.fetch := in.aw.bits.prot(2) wProt.bufferable := in.aw.bits.cache(0) wProt.modifiable := in.aw.bits.cache(1) wProt.readalloc := in.aw.bits.cache(2) wProt.writealloc := in.aw.bits.cache(3) } // Merge the AXI4 read/write requests into the TL-A channel. TLArbiter(TLArbiter.roundRobin)(out.a, (0.U, rOut), (in.aw.bits.len, wOut)) /* Read/write response logic */ val okB = Wire(Irrevocable(new AXI4BundleB(edgeIn.bundle))) val okR = Wire(Irrevocable(new AXI4BundleR(edgeIn.bundle))) val dResp = Mux(out.d.bits.denied || out.d.bits.corrupt, AXI4Parameters.RESP_SLVERR, AXI4Parameters.RESP_OKAY) val dHasData = edgeOut.hasData(out.d.bits) val (_dFirst, dLast, _dDone, dCount) = edgeOut.count(out.d) val dNumBeats1 = edgeOut.numBeats1(out.d.bits) // Handle cases where writeack arrives before write is done val writeEarlyAck = (UIntToOH(strippedResponseSourceId) & usedWriteIds) === 0.U out.d.ready := Mux(dHasData, listBuffer.ioResponse.ready, okB.ready && !writeEarlyAck) listBuffer.ioDataOut.ready := okR.ready okR.valid := listBuffer.ioDataOut.valid okB.valid := out.d.valid && !dHasData && !writeEarlyAck listBuffer.ioResponse.valid := out.d.valid && dHasData listBuffer.ioResponse.bits.index := strippedResponseSourceId listBuffer.ioResponse.bits.data.data := out.d.bits.data listBuffer.ioResponse.bits.data.resp := dResp listBuffer.ioResponse.bits.data.last := dLast listBuffer.ioResponse.bits.data.user :<= out.d.bits.user listBuffer.ioResponse.bits.count := dCount listBuffer.ioResponse.bits.numBeats1 := dNumBeats1 okR.bits.id := listBuffer.ioDataOut.bits.listIndex okR.bits.data := listBuffer.ioDataOut.bits.payload.data okR.bits.resp := listBuffer.ioDataOut.bits.payload.resp okR.bits.last := listBuffer.ioDataOut.bits.payload.last okR.bits.user :<= listBuffer.ioDataOut.bits.payload.user // Upon the final beat in a write request, record a mapping from TileLink source ID to AXI write ID. Upon a write // response, mark the write transaction as complete. val writeIdMap = Mem(numTlTxns, UInt(log2Ceil(numIds).W)) val writeResponseId = writeIdMap.read(strippedResponseSourceId) when(wOut.fire) { writeIdMap.write(freeWriteIdIndex, in.aw.bits.id) } when(edgeOut.done(wOut)) { usedWriteIdsSet := freeWriteIdOH } when(okB.fire) { usedWriteIdsClr := UIntToOH(strippedResponseSourceId, numTlTxns) } okB.bits.id := writeResponseId okB.bits.resp := dResp okB.bits.user :<= out.d.bits.user // AXI4 needs irrevocable behaviour in.r <> Queue.irrevocable(okR, 1, flow = true) in.b <> Queue.irrevocable(okB, 1, flow = true) // Unused channels out.b.ready := true.B out.c.valid := false.B out.e.valid := false.B /* Alignment constraints. The AXI4Fragmenter should guarantee all of these constraints. */ def checkRequest[T <: AXI4BundleA](a: IrrevocableIO[T], reqType: String): Unit = { val lReqType = reqType.toLowerCase when(a.valid) { assert(a.bits.len < maxBeats.U, s"$reqType burst length (%d) must be less than $maxBeats", a.bits.len + 1.U) // Narrow transfers and FIXED bursts must be single-beat bursts. when(a.bits.len =/= 0.U) { assert( a.bits.size === log2Ceil(beatBytes).U, s"Narrow $lReqType transfers (%d < $beatBytes bytes) can't be multi-beat bursts (%d beats)", 1.U << a.bits.size, a.bits.len + 1.U ) assert( a.bits.burst =/= AXI4Parameters.BURST_FIXED, s"Fixed $lReqType bursts can't be multi-beat bursts (%d beats)", a.bits.len + 1.U ) } // Furthermore, the transfer size (a.bits.bytes1() + 1.U) must be naturally-aligned to the address (in // particular, during both WRAP and INCR bursts), but this constraint is already checked by TileLink // Monitors. Note that this alignment requirement means that WRAP bursts are identical to INCR bursts. } } checkRequest(in.ar, "Read") checkRequest(in.aw, "Write") } } } object UnsafeAXI4ToTL { def apply(numTlTxns: Int = 1, wcorrupt: Boolean = true)(implicit p: Parameters) = { val axi42tl = LazyModule(new UnsafeAXI4ToTL(numTlTxns, wcorrupt)) axi42tl.node } } /* ReservableListBuffer logic, and associated classes. */ class ResponsePayload[T <: Data](val data: T, val params: ReservableListBufferParameters) extends Bundle { val index = UInt(params.entryBits.W) val count = UInt(params.beatBits.W) val numBeats1 = UInt(params.beatBits.W) } class DataOutPayload[T <: Data](val payload: T, val params: ReservableListBufferParameters) extends Bundle { val listIndex = UInt(params.listBits.W) } /** Abstract base class to unify [[ReservableListBuffer]] and [[PassthroughListBuffer]]. */ abstract class BaseReservableListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters) extends Module { require(params.numEntries > 0) require(params.numLists > 0) val ioReserve = IO(Flipped(Decoupled(UInt(params.listBits.W)))) val ioReservedIndex = IO(Output(UInt(params.entryBits.W))) val ioResponse = IO(Flipped(Decoupled(new ResponsePayload(gen, params)))) val ioDataOut = IO(Decoupled(new DataOutPayload(gen, params))) } /** A modified version of 'ListBuffer' from 'sifive/block-inclusivecache-sifive'. This module forces users to reserve * linked list entries (through the 'ioReserve' port) before writing data into those linked lists (through the * 'ioResponse' port). Each response is tagged to indicate which linked list it is written into. The responses for a * given linked list can come back out-of-order, but they will be read out through the 'ioDataOut' port in-order. * * ==Constructor== * @param gen Chisel type of linked list data element * @param params Other parameters * * ==Module IO== * @param ioReserve Index of list to reserve a new element in * @param ioReservedIndex Index of the entry that was reserved in the linked list, valid when 'ioReserve.fire' * @param ioResponse Payload containing response data and linked-list-entry index * @param ioDataOut Payload containing data read from response linked list and linked list index */ class ReservableListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters) extends BaseReservableListBuffer(gen, params) { val valid = RegInit(0.U(params.numLists.W)) val head = Mem(params.numLists, UInt(params.entryBits.W)) val tail = Mem(params.numLists, UInt(params.entryBits.W)) val used = RegInit(0.U(params.numEntries.W)) val next = Mem(params.numEntries, UInt(params.entryBits.W)) val map = Mem(params.numEntries, UInt(params.listBits.W)) val dataMems = Seq.fill(params.numBeats) { SyncReadMem(params.numEntries, gen) } val dataIsPresent = RegInit(0.U(params.numEntries.W)) val beats = Mem(params.numEntries, UInt(params.beatBits.W)) // The 'data' SRAM should be single-ported (read-or-write), since dual-ported SRAMs are significantly slower. val dataMemReadEnable = WireDefault(false.B) val dataMemWriteEnable = WireDefault(false.B) assert(!(dataMemReadEnable && dataMemWriteEnable)) // 'freeOH' has a single bit set, which is the least-significant bit that is cleared in 'used'. So, it's the // lowest-index entry in the 'data' RAM which is free. val freeOH = Wire(UInt(params.numEntries.W)) val freeIndex = OHToUInt(freeOH) freeOH := ~(leftOR(~used) << 1) & ~used ioReservedIndex := freeIndex val validSet = WireDefault(0.U(params.numLists.W)) val validClr = WireDefault(0.U(params.numLists.W)) val usedSet = WireDefault(0.U(params.numEntries.W)) val usedClr = WireDefault(0.U(params.numEntries.W)) val dataIsPresentSet = WireDefault(0.U(params.numEntries.W)) val dataIsPresentClr = WireDefault(0.U(params.numEntries.W)) valid := (valid & ~validClr) | validSet used := (used & ~usedClr) | usedSet dataIsPresent := (dataIsPresent & ~dataIsPresentClr) | dataIsPresentSet /* Reservation logic signals */ val reserveTail = Wire(UInt(params.entryBits.W)) val reserveIsValid = Wire(Bool()) /* Response logic signals */ val responseIndex = Wire(UInt(params.entryBits.W)) val responseListIndex = Wire(UInt(params.listBits.W)) val responseHead = Wire(UInt(params.entryBits.W)) val responseTail = Wire(UInt(params.entryBits.W)) val nextResponseHead = Wire(UInt(params.entryBits.W)) val nextDataIsPresent = Wire(Bool()) val isResponseInOrder = Wire(Bool()) val isEndOfList = Wire(Bool()) val isLastBeat = Wire(Bool()) val isLastResponseBeat = Wire(Bool()) val isLastUnwindBeat = Wire(Bool()) /* Reservation logic */ reserveTail := tail.read(ioReserve.bits) reserveIsValid := valid(ioReserve.bits) ioReserve.ready := !used.andR // When we want to append-to and destroy the same linked list on the same cycle, we need to take special care that we // actually start a new list, rather than appending to a list that's about to disappear. val reserveResponseSameList = ioReserve.bits === responseListIndex val appendToAndDestroyList = ioReserve.fire && ioDataOut.fire && reserveResponseSameList && isEndOfList && isLastBeat when(ioReserve.fire) { validSet := UIntToOH(ioReserve.bits, params.numLists) usedSet := freeOH when(reserveIsValid && !appendToAndDestroyList) { next.write(reserveTail, freeIndex) }.otherwise { head.write(ioReserve.bits, freeIndex) } tail.write(ioReserve.bits, freeIndex) map.write(freeIndex, ioReserve.bits) } /* Response logic */ // The majority of the response logic (reading from and writing to the various RAMs) is common between the // response-from-IO case (ioResponse.fire) and the response-from-unwind case (unwindDataIsValid). // The read from the 'next' RAM should be performed at the address given by 'responseHead'. However, we only use the // 'nextResponseHead' signal when 'isResponseInOrder' is asserted (both in the response-from-IO and // response-from-unwind cases), which implies that 'responseHead' equals 'responseIndex'. 'responseHead' comes after // two back-to-back RAM reads, so indexing into the 'next' RAM with 'responseIndex' is much quicker. responseHead := head.read(responseListIndex) responseTail := tail.read(responseListIndex) nextResponseHead := next.read(responseIndex) nextDataIsPresent := dataIsPresent(nextResponseHead) // Note that when 'isEndOfList' is asserted, 'nextResponseHead' (and therefore 'nextDataIsPresent') is invalid, since // there isn't a next element in the linked list. isResponseInOrder := responseHead === responseIndex isEndOfList := responseHead === responseTail isLastResponseBeat := ioResponse.bits.count === ioResponse.bits.numBeats1 // When a response's last beat is sent to the output channel, mark it as completed. This can happen in two // situations: // 1. We receive an in-order response, which travels straight from 'ioResponse' to 'ioDataOut'. The 'data' SRAM // reservation was never needed. // 2. An entry is read out of the 'data' SRAM (within the unwind FSM). when(ioDataOut.fire && isLastBeat) { // Mark the reservation as no-longer-used. usedClr := UIntToOH(responseIndex, params.numEntries) // If the response is in-order, then we're popping an element from this linked list. when(isEndOfList) { // Once we pop the last element from a linked list, mark it as no-longer-present. validClr := UIntToOH(responseListIndex, params.numLists) }.otherwise { // Move the linked list's head pointer to the new head pointer. head.write(responseListIndex, nextResponseHead) } } // If we get an out-of-order response, then stash it in the 'data' SRAM for later unwinding. when(ioResponse.fire && !isResponseInOrder) { dataMemWriteEnable := true.B when(isLastResponseBeat) { dataIsPresentSet := UIntToOH(ioResponse.bits.index, params.numEntries) beats.write(ioResponse.bits.index, ioResponse.bits.numBeats1) } } // Use the 'ioResponse.bits.count' index (AKA the beat number) to select which 'data' SRAM to write to. val responseCountOH = UIntToOH(ioResponse.bits.count, params.numBeats) (responseCountOH.asBools zip dataMems) foreach { case (select, seqMem) => when(select && dataMemWriteEnable) { seqMem.write(ioResponse.bits.index, ioResponse.bits.data) } } /* Response unwind logic */ // Unwind FSM state definitions val sIdle :: sUnwinding :: Nil = Enum(2) val unwindState = RegInit(sIdle) val busyUnwinding = unwindState === sUnwinding val startUnwind = Wire(Bool()) val stopUnwind = Wire(Bool()) when(startUnwind) { unwindState := sUnwinding }.elsewhen(stopUnwind) { unwindState := sIdle } assert(!(startUnwind && stopUnwind)) // Start the unwind FSM when there is an old out-of-order response stored in the 'data' SRAM that is now about to // become the next in-order response. As noted previously, when 'isEndOfList' is asserted, 'nextDataIsPresent' is // invalid. // // Note that since an in-order response from 'ioResponse' to 'ioDataOut' starts the unwind FSM, we don't have to // worry about overwriting the 'data' SRAM's output when we start the unwind FSM. startUnwind := ioResponse.fire && isResponseInOrder && isLastResponseBeat && !isEndOfList && nextDataIsPresent // Stop the unwind FSM when the output channel consumes the final beat of an element from the unwind FSM, and one of // two things happens: // 1. We're still waiting for the next in-order response for this list (!nextDataIsPresent) // 2. There are no more outstanding responses in this list (isEndOfList) // // Including 'busyUnwinding' ensures this is a single-cycle pulse, and it never fires while in-order transactions are // passing from 'ioResponse' to 'ioDataOut'. stopUnwind := busyUnwinding && ioDataOut.fire && isLastUnwindBeat && (!nextDataIsPresent || isEndOfList) val isUnwindBurstOver = Wire(Bool()) val startNewBurst = startUnwind || (isUnwindBurstOver && dataMemReadEnable) // Track the number of beats left to unwind for each list entry. At the start of a new burst, we flop the number of // beats in this burst (minus 1) into 'unwindBeats1', and we reset the 'beatCounter' counter. With each beat, we // increment 'beatCounter' until it reaches 'unwindBeats1'. val unwindBeats1 = Reg(UInt(params.beatBits.W)) val nextBeatCounter = Wire(UInt(params.beatBits.W)) val beatCounter = RegNext(nextBeatCounter) isUnwindBurstOver := beatCounter === unwindBeats1 when(startNewBurst) { unwindBeats1 := beats.read(nextResponseHead) nextBeatCounter := 0.U }.elsewhen(dataMemReadEnable) { nextBeatCounter := beatCounter + 1.U }.otherwise { nextBeatCounter := beatCounter } // When unwinding, feed the next linked-list head pointer (read out of the 'next' RAM) back so we can unwind the next // entry in this linked list. Only update the pointer when we're actually moving to the next 'data' SRAM entry (which // happens at the start of reading a new stored burst). val unwindResponseIndex = RegEnable(nextResponseHead, startNewBurst) responseIndex := Mux(busyUnwinding, unwindResponseIndex, ioResponse.bits.index) // Hold 'nextResponseHead' static while we're in the middle of unwinding a multi-beat burst entry. We don't want the // SRAM read address to shift while reading beats from a burst. Note that this is identical to 'nextResponseHead // holdUnless startNewBurst', but 'unwindResponseIndex' already implements the 'RegEnable' signal in 'holdUnless'. val unwindReadAddress = Mux(startNewBurst, nextResponseHead, unwindResponseIndex) // The 'data' SRAM's output is valid if we read from the SRAM on the previous cycle. The SRAM's output stays valid // until it is consumed by the output channel (and if we don't read from the SRAM again on that same cycle). val unwindDataIsValid = RegInit(false.B) when(dataMemReadEnable) { unwindDataIsValid := true.B }.elsewhen(ioDataOut.fire) { unwindDataIsValid := false.B } isLastUnwindBeat := isUnwindBurstOver && unwindDataIsValid // Indicates if this is the last beat for both 'ioResponse'-to-'ioDataOut' and unwind-to-'ioDataOut' beats. isLastBeat := Mux(busyUnwinding, isLastUnwindBeat, isLastResponseBeat) // Select which SRAM to read from based on the beat counter. val dataOutputVec = Wire(Vec(params.numBeats, gen)) val nextBeatCounterOH = UIntToOH(nextBeatCounter, params.numBeats) (nextBeatCounterOH.asBools zip dataMems).zipWithIndex foreach { case ((select, seqMem), i) => dataOutputVec(i) := seqMem.read(unwindReadAddress, select && dataMemReadEnable) } // Select the current 'data' SRAM output beat, and save the output in a register in case we're being back-pressured // by 'ioDataOut'. This implements the functionality of 'readAndHold', but only on the single SRAM we're reading // from. val dataOutput = dataOutputVec(beatCounter) holdUnless RegNext(dataMemReadEnable) // Mark 'data' burst entries as no-longer-present as they get read out of the SRAM. when(dataMemReadEnable) { dataIsPresentClr := UIntToOH(unwindReadAddress, params.numEntries) } // As noted above, when starting the unwind FSM, we know the 'data' SRAM's output isn't valid, so it's safe to issue // a read command. Otherwise, only issue an SRAM read when the next 'unwindState' is 'sUnwinding', and if we know // we're not going to overwrite the SRAM's current output (the SRAM output is already valid, and it's not going to be // consumed by the output channel). val dontReadFromDataMem = unwindDataIsValid && !ioDataOut.ready dataMemReadEnable := startUnwind || (busyUnwinding && !stopUnwind && !dontReadFromDataMem) // While unwinding, prevent new reservations from overwriting the current 'map' entry that we're using. We need // 'responseListIndex' to be coherent for the entire unwind process. val rawResponseListIndex = map.read(responseIndex) val unwindResponseListIndex = RegEnable(rawResponseListIndex, startNewBurst) responseListIndex := Mux(busyUnwinding, unwindResponseListIndex, rawResponseListIndex) // Accept responses either when they can be passed through to the output channel, or if they're out-of-order and are // just going to be stashed in the 'data' SRAM. Never accept a response payload when we're busy unwinding, since that // could result in reading from and writing to the 'data' SRAM in the same cycle, and we want that SRAM to be // single-ported. ioResponse.ready := (ioDataOut.ready || !isResponseInOrder) && !busyUnwinding // Either pass an in-order response to the output channel, or data read from the unwind FSM. ioDataOut.valid := Mux(busyUnwinding, unwindDataIsValid, ioResponse.valid && isResponseInOrder) ioDataOut.bits.listIndex := responseListIndex ioDataOut.bits.payload := Mux(busyUnwinding, dataOutput, ioResponse.bits.data) // It's an error to get a response that isn't associated with a valid linked list. when(ioResponse.fire || unwindDataIsValid) { assert( valid(responseListIndex), "No linked list exists at index %d, mapped from %d", responseListIndex, responseIndex ) } when(busyUnwinding && dataMemReadEnable) { assert(isResponseInOrder, "Unwind FSM must read entries from SRAM in order") } } /** Specialized version of [[ReservableListBuffer]] for the case of numEntries == 1. * * Much of the complex logic in [[ReservableListBuffer]] can disappear in this case. For instance, we don't have to * reorder any responses, or store any linked lists. */ class PassthroughListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters) extends BaseReservableListBuffer(gen, params) { require(params.numEntries == 1, s"PassthroughListBuffer is only valid when 'numEntries' (${params.numEntries}) is 1") val used = RegInit(0.U(params.numEntries.W)) val map = Mem(params.numEntries, UInt(params.listBits.W)) val usedSet = WireDefault(0.U(params.numEntries.W)) val usedClr = WireDefault(0.U(params.numEntries.W)) used := (used & ~usedClr) | usedSet ioReserve.ready := used === 0.U // Store which list index was reserved, we need to return this value when we get a response. when(ioReserve.fire) { usedSet := 1.U map.write(0.U, ioReserve.bits) } // There's only one valid linked list entry, which is at index 0. ioReservedIndex := 0.U val isLastResponseBeat = ioResponse.bits.count === ioResponse.bits.numBeats1 // Mark the linked list as empty when we get the last beat in a response. // Note that 'ioResponse.fire === ioDataOut.fire'. when(ioResponse.fire && isLastResponseBeat) { usedClr := 1.U } // Always pass the response data straight through, since we never need to reorder the response data. ioDataOut.bits.listIndex := map.read(0.U) ioDataOut.bits.payload := ioResponse.bits.data ioDataOut.valid := ioResponse.valid ioResponse.ready := ioDataOut.ready }
module dataMems_443( // @[UnsafeAXI4ToTL.scala:365:62] input [4:0] R0_addr, input R0_en, input R0_clk, output [66:0] R0_data, input [4:0] W0_addr, input W0_en, input W0_clk, input [66:0] W0_data ); dataMems_0_ext dataMems_0_ext ( // @[UnsafeAXI4ToTL.scala:365:62] .R0_addr (R0_addr), .R0_en (R0_en), .R0_clk (R0_clk), .R0_data (R0_data), .W0_addr (W0_addr), .W0_en (W0_en), .W0_clk (W0_clk), .W0_data (W0_data) ); // @[UnsafeAXI4ToTL.scala:365:62] endmodule
Generate the Verilog code corresponding to the following Chisel files. File ShiftReg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ // Similar to the Chisel ShiftRegister but allows the user to suggest a // name to the registers that get instantiated, and // to provide a reset value. object ShiftRegInit { def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T = (0 until n).foldRight(in) { case (i, next) => { val r = RegNext(next, init) name.foreach { na => r.suggestName(s"${na}_${i}") } r } } } /** These wrap behavioral * shift registers into specific modules to allow for * backend flows to replace or constrain * them properly when used for CDC synchronization, * rather than buffering. * * The different types vary in their reset behavior: * AsyncResetShiftReg -- Asynchronously reset register array * A W(width) x D(depth) sized array is constructed from D instantiations of a * W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg, * but only used for timing applications */ abstract class AbstractPipelineReg(w: Int = 1) extends Module { val io = IO(new Bundle { val d = Input(UInt(w.W)) val q = Output(UInt(w.W)) } ) } object AbstractPipelineReg { def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = { val chain = Module(gen) name.foreach{ chain.suggestName(_) } chain.io.d := in.asUInt chain.io.q.asTypeOf(in) } } class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) { require(depth > 0, "Depth must be greater than 0.") override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}" val chain = List.tabulate(depth) { i => Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}") } chain.last.io.d := io.d chain.last.io.en := true.B (chain.init zip chain.tail).foreach { case (sink, source) => sink.io.d := source.io.q sink.io.en := true.B } io.q := chain.head.io.q } object AsyncResetShiftReg { def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T = AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name) def apply [T <: Data](in: T, depth: Int, name: Option[String]): T = apply(in, depth, 0, name) def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T = apply(in, depth, init.litValue.toInt, name) def apply [T <: Data](in: T, depth: Int, init: T): T = apply (in, depth, init.litValue.toInt, None) } File AsyncQueue.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util._ case class AsyncQueueParams( depth: Int = 8, sync: Int = 3, safe: Boolean = true, // If safe is true, then effort is made to resynchronize the crossing indices when either side is reset. // This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty. narrow: Boolean = false) // If narrow is true then the read mux is moved to the source side of the crossing. // This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing, // at the expense of a combinational path from the sink to the source and back to the sink. { require (depth > 0 && isPow2(depth)) require (sync >= 2) val bits = log2Ceil(depth) val wires = if (narrow) 1 else depth } object AsyncQueueParams { // When there is only one entry, we don't need narrow. def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false) } class AsyncBundleSafety extends Bundle { val ridx_valid = Input (Bool()) val widx_valid = Output(Bool()) val source_reset_n = Output(Bool()) val sink_reset_n = Input (Bool()) } class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle { // Data-path synchronization val mem = Output(Vec(params.wires, gen)) val ridx = Input (UInt((params.bits+1).W)) val widx = Output(UInt((params.bits+1).W)) val index = params.narrow.option(Input(UInt(params.bits.W))) // Signals used to self-stabilize a safe AsyncQueue val safe = params.safe.option(new AsyncBundleSafety) } object GrayCounter { def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = { val incremented = Wire(UInt(bits.W)) val binary = RegNext(next=incremented, init=0.U).suggestName(name) incremented := Mux(clear, 0.U, binary + increment.asUInt) incremented ^ (incremented >> 1) } } class AsyncValidSync(sync: Int, desc: String) extends RawModule { val io = IO(new Bundle { val in = Input(Bool()) val out = Output(Bool()) }) val clock = IO(Input(Clock())) val reset = IO(Input(AsyncReset())) withClockAndReset(clock, reset){ io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc)) } } class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module { override def desiredName = s"AsyncQueueSource_${gen.typeName}" val io = IO(new Bundle { // These come from the source domain val enq = Flipped(Decoupled(gen)) // These cross to the sink clock domain val async = new AsyncBundle(gen, params) }) val bits = params.bits val sink_ready = WireInit(true.B) val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all. val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin")) val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray")) val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U) val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1)) when (io.enq.fire) { mem(index) := io.enq.bits } val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg")) io.enq.ready := ready_reg && sink_ready val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray")) io.async.widx := widx_reg io.async.index match { case Some(index) => io.async.mem(0) := mem(index) case None => io.async.mem := mem } io.async.safe.foreach { sio => val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0")) val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1")) val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend")) val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid")) source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset sink_valid .reset := reset.asAsyncReset source_valid_0.clock := clock source_valid_1.clock := clock sink_extend .clock := clock sink_valid .clock := clock source_valid_0.io.in := true.B source_valid_1.io.in := source_valid_0.io.out sio.widx_valid := source_valid_1.io.out sink_extend.io.in := sio.ridx_valid sink_valid.io.in := sink_extend.io.out sink_ready := sink_valid.io.out sio.source_reset_n := !reset.asBool // Assert that if there is stuff in the queue, then reset cannot happen // Impossible to write because dequeue can occur on the receiving side, // then reset allowed to happen, but write side cannot know that dequeue // occurred. // TODO: write some sort of sanity check assertion for users // that denote don't reset when there is activity // assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected") // assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty") } } class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module { override def desiredName = s"AsyncQueueSink_${gen.typeName}" val io = IO(new Bundle { // These come from the sink domain val deq = Decoupled(gen) // These cross to the source clock domain val async = Flipped(new AsyncBundle(gen, params)) }) val bits = params.bits val source_ready = WireInit(true.B) val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin")) val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray")) val valid = source_ready && ridx =/= widx // The mux is safe because timing analysis ensures ridx has reached the register // On an ASIC, changes to the unread location cannot affect the selected value // On an FPGA, only one input changes at a time => mem updates don't cause glitches // The register only latches when the selected valued is not being written val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1)) io.async.index.foreach { _ := index } // This register does not NEED to be reset, as its contents will not // be considered unless the asynchronously reset deq valid register is set. // It is possible that bits latches when the source domain is reset / has power cut // This is safe, because isolation gates brought mem low before the zeroed widx reached us val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index) io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg")) val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg")) io.deq.valid := valid_reg && source_ready val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray")) io.async.ridx := ridx_reg io.async.safe.foreach { sio => val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0")) val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1")) val source_extend = Module(new AsyncValidSync(params.sync, "source_extend")) val source_valid = Module(new AsyncValidSync(params.sync, "source_valid")) sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset source_valid .reset := reset.asAsyncReset sink_valid_0 .clock := clock sink_valid_1 .clock := clock source_extend.clock := clock source_valid .clock := clock sink_valid_0.io.in := true.B sink_valid_1.io.in := sink_valid_0.io.out sio.ridx_valid := sink_valid_1.io.out source_extend.io.in := sio.widx_valid source_valid.io.in := source_extend.io.out source_ready := source_valid.io.out sio.sink_reset_n := !reset.asBool // TODO: write some sort of sanity check assertion for users // that denote don't reset when there is activity // // val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool // val reset_and_extend_prev = RegNext(reset_and_extend, true.B) // val reset_rise = !reset_and_extend_prev && reset_and_extend // val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0) // assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty") } } object FromAsyncBundle { // Sometimes it makes sense for the sink to have different sync than the source def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync) def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = { val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync))) sink.io.async <> x sink.io.deq } } object ToAsyncBundle { def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = { val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params)) source.io.enq <> x source.io.async } } class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] { val io = IO(new CrossingIO(gen)) val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) } val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) } source.io.enq <> io.enq io.deq <> sink.io.deq sink.io.async <> source.io.async }
module AsyncValidSync_51( // @[AsyncQueue.scala:58:7] input io_in, // @[AsyncQueue.scala:59:14] output io_out, // @[AsyncQueue.scala:59:14] input clock, // @[AsyncQueue.scala:63:17] input reset // @[AsyncQueue.scala:64:17] ); wire io_in_0 = io_in; // @[AsyncQueue.scala:58:7] wire _io_out_WIRE; // @[ShiftReg.scala:48:24] wire io_out_0; // @[AsyncQueue.scala:58:7] assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24] AsyncResetSynchronizerShiftReg_w1_d3_i0_51 io_out_source_valid ( // @[ShiftReg.scala:45:23] .clock (clock), .reset (reset), .io_d (io_in_0), // @[AsyncQueue.scala:58:7] .io_q (_io_out_WIRE) ); // @[ShiftReg.scala:45:23] assign io_out = io_out_0; // @[AsyncQueue.scala:58:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File ShiftReg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ // Similar to the Chisel ShiftRegister but allows the user to suggest a // name to the registers that get instantiated, and // to provide a reset value. object ShiftRegInit { def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T = (0 until n).foldRight(in) { case (i, next) => { val r = RegNext(next, init) name.foreach { na => r.suggestName(s"${na}_${i}") } r } } } /** These wrap behavioral * shift registers into specific modules to allow for * backend flows to replace or constrain * them properly when used for CDC synchronization, * rather than buffering. * * The different types vary in their reset behavior: * AsyncResetShiftReg -- Asynchronously reset register array * A W(width) x D(depth) sized array is constructed from D instantiations of a * W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg, * but only used for timing applications */ abstract class AbstractPipelineReg(w: Int = 1) extends Module { val io = IO(new Bundle { val d = Input(UInt(w.W)) val q = Output(UInt(w.W)) } ) } object AbstractPipelineReg { def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = { val chain = Module(gen) name.foreach{ chain.suggestName(_) } chain.io.d := in.asUInt chain.io.q.asTypeOf(in) } } class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) { require(depth > 0, "Depth must be greater than 0.") override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}" val chain = List.tabulate(depth) { i => Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}") } chain.last.io.d := io.d chain.last.io.en := true.B (chain.init zip chain.tail).foreach { case (sink, source) => sink.io.d := source.io.q sink.io.en := true.B } io.q := chain.head.io.q } object AsyncResetShiftReg { def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T = AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name) def apply [T <: Data](in: T, depth: Int, name: Option[String]): T = apply(in, depth, 0, name) def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T = apply(in, depth, init.litValue.toInt, name) def apply [T <: Data](in: T, depth: Int, init: T): T = apply (in, depth, init.litValue.toInt, None) } File SynchronizerReg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util.{RegEnable, Cat} /** These wrap behavioral * shift and next registers into specific modules to allow for * backend flows to replace or constrain * them properly when used for CDC synchronization, * rather than buffering. * * * These are built up of *ResetSynchronizerPrimitiveShiftReg, * intended to be replaced by the integrator's metastable flops chains or replaced * at this level if they have a multi-bit wide synchronizer primitive. * The different types vary in their reset behavior: * NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin * AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep * 1-bit-wide shift registers. * SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg * * [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference. * * ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross * Clock Domains. */ object SynchronizerResetType extends Enumeration { val NonSync, Inferred, Sync, Async = Value } // Note: this should not be used directly. // Use the companion object to generate this with the correct reset type mixin. private class SynchronizerPrimitiveShiftReg( sync: Int, init: Boolean, resetType: SynchronizerResetType.Value) extends AbstractPipelineReg(1) { val initInt = if (init) 1 else 0 val initPostfix = resetType match { case SynchronizerResetType.NonSync => "" case _ => s"_i${initInt}" } override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}" val chain = List.tabulate(sync) { i => val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B) reg.suggestName(s"sync_$i") } chain.last := io.d.asBool (chain.init zip chain.tail).foreach { case (sink, source) => sink := source } io.q := chain.head.asUInt } private object SynchronizerPrimitiveShiftReg { def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = { val gen: () => SynchronizerPrimitiveShiftReg = resetType match { case SynchronizerResetType.NonSync => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) case SynchronizerResetType.Async => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset case SynchronizerResetType.Sync => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset case SynchronizerResetType.Inferred => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) } AbstractPipelineReg(gen(), in) } } // Note: This module may end up with a non-AsyncReset type reset. // But the Primitives within will always have AsyncReset type. class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}" val output = Seq.tabulate(w) { i => val initBit = ((init >> i) & 1) > 0 withReset(reset.asAsyncReset){ SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async) } } io.q := Cat(output.reverse) } object AsyncResetSynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T = AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name) def apply [T <: Data](in: T, sync: Int, name: Option[String]): T = apply (in, sync, 0, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, 0, None) def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T = apply(in, sync, init.litValue.toInt, name) def apply [T <: Data](in: T, sync: Int, init: T): T = apply (in, sync, init.litValue.toInt, None) } // Note: This module may end up with a non-Bool type reset. // But the Primitives within will always have Bool reset type. @deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2") class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}" val output = Seq.tabulate(w) { i => val initBit = ((init >> i) & 1) > 0 withReset(reset.asBool){ SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync) } } io.q := Cat(output.reverse) } object SyncResetSynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T = if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name) def apply [T <: Data](in: T, sync: Int, name: Option[String]): T = apply (in, sync, 0, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, 0, None) def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T = apply(in, sync, init.litValue.toInt, name) def apply [T <: Data](in: T, sync: Int, init: T): T = apply (in, sync, init.litValue.toInt, None) } class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}" val output = Seq.tabulate(w) { i => val initBit = ((init >> i) & 1) > 0 SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred) } io.q := Cat(output.reverse) } object ResetSynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T = AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name) def apply [T <: Data](in: T, sync: Int, name: Option[String]): T = apply (in, sync, 0, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, 0, None) def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T = apply(in, sync, init.litValue.toInt, name) def apply [T <: Data](in: T, sync: Int, init: T): T = apply (in, sync, init.litValue.toInt, None) } class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}" val output = Seq.tabulate(w) { i => SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync) } io.q := Cat(output.reverse) } object SynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T = if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, None) def apply [T <: Data](in: T): T = apply (in, 3, None) } class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module { override def desiredName = s"ClockCrossingReg_w${w}" val io = IO(new Bundle{ val d = Input(UInt(w.W)) val q = Output(UInt(w.W)) val en = Input(Bool()) }) val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en) io.q := cdc_reg } object ClockCrossingReg { def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = { val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit)) name.foreach{ cdc_reg.suggestName(_) } cdc_reg.io.d := in.asUInt cdc_reg.io.en := en cdc_reg.io.q.asTypeOf(in) } }
module AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_389( // @[SynchronizerReg.scala:68:19] input clock, // @[SynchronizerReg.scala:68:19] input reset, // @[SynchronizerReg.scala:68:19] output io_q // @[ShiftReg.scala:36:14] ); wire io_d = 1'h1; // @[SynchronizerReg.scala:54:22, :68:19] wire _sync_2_T = 1'h1; // @[SynchronizerReg.scala:54:22, :68:19] wire io_q_0; // @[SynchronizerReg.scala:68:19] reg sync_0; // @[SynchronizerReg.scala:51:87] assign io_q_0 = sync_0; // @[SynchronizerReg.scala:51:87, :68:19] reg sync_1; // @[SynchronizerReg.scala:51:87] reg sync_2; // @[SynchronizerReg.scala:51:87] always @(posedge clock or posedge reset) begin // @[SynchronizerReg.scala:68:19] if (reset) begin // @[SynchronizerReg.scala:68:19] sync_0 <= 1'h0; // @[SynchronizerReg.scala:51:87] sync_1 <= 1'h0; // @[SynchronizerReg.scala:51:87] sync_2 <= 1'h0; // @[SynchronizerReg.scala:51:87] end else begin // @[SynchronizerReg.scala:68:19] sync_0 <= sync_1; // @[SynchronizerReg.scala:51:87] sync_1 <= sync_2; // @[SynchronizerReg.scala:51:87] sync_2 <= 1'h1; // @[SynchronizerReg.scala:51:87, :54:22, :68:19] end always @(posedge, posedge)
Generate the Verilog code corresponding to the following Chisel files. File InputUnit.scala: package constellation.router import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config.{Field, Parameters} import freechips.rocketchip.util._ import constellation.channel._ import constellation.routing.{FlowRoutingBundle} import constellation.noc.{HasNoCParams} class AbstractInputUnitIO( val cParam: BaseChannelParams, val outParams: Seq[ChannelParams], val egressParams: Seq[EgressChannelParams], )(implicit val p: Parameters) extends Bundle with HasRouterOutputParams { val nodeId = cParam.destId val router_req = Decoupled(new RouteComputerReq) val router_resp = Input(new RouteComputerResp(outParams, egressParams)) val vcalloc_req = Decoupled(new VCAllocReq(cParam, outParams, egressParams)) val vcalloc_resp = Input(new VCAllocResp(outParams, egressParams)) val out_credit_available = Input(MixedVec(allOutParams.map { u => Vec(u.nVirtualChannels, Bool()) })) val salloc_req = Vec(cParam.destSpeedup, Decoupled(new SwitchAllocReq(outParams, egressParams))) val out = Vec(cParam.destSpeedup, Valid(new SwitchBundle(outParams, egressParams))) val debug = Output(new Bundle { val va_stall = UInt(log2Ceil(cParam.nVirtualChannels).W) val sa_stall = UInt(log2Ceil(cParam.nVirtualChannels).W) }) val block = Input(Bool()) } abstract class AbstractInputUnit( val cParam: BaseChannelParams, val outParams: Seq[ChannelParams], val egressParams: Seq[EgressChannelParams] )(implicit val p: Parameters) extends Module with HasRouterOutputParams with HasNoCParams { val nodeId = cParam.destId def io: AbstractInputUnitIO } class InputBuffer(cParam: ChannelParams)(implicit p: Parameters) extends Module { val nVirtualChannels = cParam.nVirtualChannels val io = IO(new Bundle { val enq = Flipped(Vec(cParam.srcSpeedup, Valid(new Flit(cParam.payloadBits)))) val deq = Vec(cParam.nVirtualChannels, Decoupled(new BaseFlit(cParam.payloadBits))) }) val useOutputQueues = cParam.useOutputQueues val delims = if (useOutputQueues) { cParam.virtualChannelParams.map(u => if (u.traversable) u.bufferSize else 0).scanLeft(0)(_+_) } else { // If no queuing, have to add an additional slot since head == tail implies empty // TODO this should be fixed, should use all slots available cParam.virtualChannelParams.map(u => if (u.traversable) u.bufferSize + 1 else 0).scanLeft(0)(_+_) } val starts = delims.dropRight(1).zipWithIndex.map { case (s,i) => if (cParam.virtualChannelParams(i).traversable) s else 0 } val ends = delims.tail.zipWithIndex.map { case (s,i) => if (cParam.virtualChannelParams(i).traversable) s else 0 } val fullSize = delims.last // Ugly case. Use multiple queues if ((cParam.srcSpeedup > 1 || cParam.destSpeedup > 1 || fullSize <= 1) || !cParam.unifiedBuffer) { require(useOutputQueues) val qs = cParam.virtualChannelParams.map(v => Module(new Queue(new BaseFlit(cParam.payloadBits), v.bufferSize))) qs.zipWithIndex.foreach { case (q,i) => val sel = io.enq.map(f => f.valid && f.bits.virt_channel_id === i.U) q.io.enq.valid := sel.orR q.io.enq.bits.head := Mux1H(sel, io.enq.map(_.bits.head)) q.io.enq.bits.tail := Mux1H(sel, io.enq.map(_.bits.tail)) q.io.enq.bits.payload := Mux1H(sel, io.enq.map(_.bits.payload)) io.deq(i) <> q.io.deq } } else { val mem = Mem(fullSize, new BaseFlit(cParam.payloadBits)) val heads = RegInit(VecInit(starts.map(_.U(log2Ceil(fullSize).W)))) val tails = RegInit(VecInit(starts.map(_.U(log2Ceil(fullSize).W)))) val empty = (heads zip tails).map(t => t._1 === t._2) val qs = Seq.fill(nVirtualChannels) { Module(new Queue(new BaseFlit(cParam.payloadBits), 1, pipe=true)) } qs.foreach(_.io.enq.valid := false.B) qs.foreach(_.io.enq.bits := DontCare) val vc_sel = UIntToOH(io.enq(0).bits.virt_channel_id) val flit = Wire(new BaseFlit(cParam.payloadBits)) val direct_to_q = (Mux1H(vc_sel, qs.map(_.io.enq.ready)) && Mux1H(vc_sel, empty)) && useOutputQueues.B flit.head := io.enq(0).bits.head flit.tail := io.enq(0).bits.tail flit.payload := io.enq(0).bits.payload when (io.enq(0).valid && !direct_to_q) { val tail = tails(io.enq(0).bits.virt_channel_id) mem.write(tail, flit) tails(io.enq(0).bits.virt_channel_id) := Mux( tail === Mux1H(vc_sel, ends.map(_ - 1).map(_ max 0).map(_.U)), Mux1H(vc_sel, starts.map(_.U)), tail + 1.U) } .elsewhen (io.enq(0).valid && direct_to_q) { for (i <- 0 until nVirtualChannels) { when (io.enq(0).bits.virt_channel_id === i.U) { qs(i).io.enq.valid := true.B qs(i).io.enq.bits := flit } } } if (useOutputQueues) { val can_to_q = (0 until nVirtualChannels).map { i => !empty(i) && qs(i).io.enq.ready } val to_q_oh = PriorityEncoderOH(can_to_q) val to_q = OHToUInt(to_q_oh) when (can_to_q.orR) { val head = Mux1H(to_q_oh, heads) heads(to_q) := Mux( head === Mux1H(to_q_oh, ends.map(_ - 1).map(_ max 0).map(_.U)), Mux1H(to_q_oh, starts.map(_.U)), head + 1.U) for (i <- 0 until nVirtualChannels) { when (to_q_oh(i)) { qs(i).io.enq.valid := true.B qs(i).io.enq.bits := mem.read(head) } } } for (i <- 0 until nVirtualChannels) { io.deq(i) <> qs(i).io.deq } } else { qs.map(_.io.deq.ready := false.B) val ready_sel = io.deq.map(_.ready) val fire = io.deq.map(_.fire) assert(PopCount(fire) <= 1.U) val head = Mux1H(fire, heads) when (fire.orR) { val fire_idx = OHToUInt(fire) heads(fire_idx) := Mux( head === Mux1H(fire, ends.map(_ - 1).map(_ max 0).map(_.U)), Mux1H(fire, starts.map(_.U)), head + 1.U) } val read_flit = mem.read(head) for (i <- 0 until nVirtualChannels) { io.deq(i).valid := !empty(i) io.deq(i).bits := read_flit } } } } class InputUnit(cParam: ChannelParams, outParams: Seq[ChannelParams], egressParams: Seq[EgressChannelParams], combineRCVA: Boolean, combineSAST: Boolean ) (implicit p: Parameters) extends AbstractInputUnit(cParam, outParams, egressParams)(p) { val nVirtualChannels = cParam.nVirtualChannels val virtualChannelParams = cParam.virtualChannelParams class InputUnitIO extends AbstractInputUnitIO(cParam, outParams, egressParams) { val in = Flipped(new Channel(cParam.asInstanceOf[ChannelParams])) } val io = IO(new InputUnitIO) val g_i :: g_r :: g_v :: g_a :: g_c :: Nil = Enum(5) class InputState extends Bundle { val g = UInt(3.W) val vc_sel = MixedVec(allOutParams.map { u => Vec(u.nVirtualChannels, Bool()) }) val flow = new FlowRoutingBundle val fifo_deps = UInt(nVirtualChannels.W) } val input_buffer = Module(new InputBuffer(cParam)) for (i <- 0 until cParam.srcSpeedup) { input_buffer.io.enq(i) := io.in.flit(i) } input_buffer.io.deq.foreach(_.ready := false.B) val route_arbiter = Module(new Arbiter( new RouteComputerReq, nVirtualChannels )) io.router_req <> route_arbiter.io.out val states = Reg(Vec(nVirtualChannels, new InputState)) val anyFifo = cParam.possibleFlows.map(_.fifo).reduce(_||_) val allFifo = cParam.possibleFlows.map(_.fifo).reduce(_&&_) if (anyFifo) { val idle_mask = VecInit(states.map(_.g === g_i)).asUInt for (s <- states) for (i <- 0 until nVirtualChannels) s.fifo_deps := s.fifo_deps & ~idle_mask } for (i <- 0 until cParam.srcSpeedup) { when (io.in.flit(i).fire && io.in.flit(i).bits.head) { val id = io.in.flit(i).bits.virt_channel_id assert(id < nVirtualChannels.U) assert(states(id).g === g_i) val at_dest = io.in.flit(i).bits.flow.egress_node === nodeId.U states(id).g := Mux(at_dest, g_v, g_r) states(id).vc_sel.foreach(_.foreach(_ := false.B)) for (o <- 0 until nEgress) { when (o.U === io.in.flit(i).bits.flow.egress_node_id) { states(id).vc_sel(o+nOutputs)(0) := true.B } } states(id).flow := io.in.flit(i).bits.flow if (anyFifo) { val fifo = cParam.possibleFlows.filter(_.fifo).map(_.isFlow(io.in.flit(i).bits.flow)).toSeq.orR states(id).fifo_deps := VecInit(states.zipWithIndex.map { case (s, j) => s.g =/= g_i && s.flow.asUInt === io.in.flit(i).bits.flow.asUInt && j.U =/= id }).asUInt } } } (route_arbiter.io.in zip states).zipWithIndex.map { case ((i,s),idx) => if (virtualChannelParams(idx).traversable) { i.valid := s.g === g_r i.bits.flow := s.flow i.bits.src_virt_id := idx.U when (i.fire) { s.g := g_v } } else { i.valid := false.B i.bits := DontCare } } when (io.router_req.fire) { val id = io.router_req.bits.src_virt_id assert(states(id).g === g_r) states(id).g := g_v for (i <- 0 until nVirtualChannels) { when (i.U === id) { states(i).vc_sel := io.router_resp.vc_sel } } } val mask = RegInit(0.U(nVirtualChannels.W)) val vcalloc_reqs = Wire(Vec(nVirtualChannels, new VCAllocReq(cParam, outParams, egressParams))) val vcalloc_vals = Wire(Vec(nVirtualChannels, Bool())) val vcalloc_filter = PriorityEncoderOH(Cat(vcalloc_vals.asUInt, vcalloc_vals.asUInt & ~mask)) val vcalloc_sel = vcalloc_filter(nVirtualChannels-1,0) | (vcalloc_filter >> nVirtualChannels) // Prioritize incoming packetes when (io.router_req.fire) { mask := (1.U << io.router_req.bits.src_virt_id) - 1.U } .elsewhen (vcalloc_vals.orR) { mask := Mux1H(vcalloc_sel, (0 until nVirtualChannels).map { w => ~(0.U((w+1).W)) }) } io.vcalloc_req.valid := vcalloc_vals.orR io.vcalloc_req.bits := Mux1H(vcalloc_sel, vcalloc_reqs) states.zipWithIndex.map { case (s,idx) => if (virtualChannelParams(idx).traversable) { vcalloc_vals(idx) := s.g === g_v && s.fifo_deps === 0.U vcalloc_reqs(idx).in_vc := idx.U vcalloc_reqs(idx).vc_sel := s.vc_sel vcalloc_reqs(idx).flow := s.flow when (vcalloc_vals(idx) && vcalloc_sel(idx) && io.vcalloc_req.ready) { s.g := g_a } if (combineRCVA) { when (route_arbiter.io.in(idx).fire) { vcalloc_vals(idx) := true.B vcalloc_reqs(idx).vc_sel := io.router_resp.vc_sel } } } else { vcalloc_vals(idx) := false.B vcalloc_reqs(idx) := DontCare } } io.debug.va_stall := PopCount(vcalloc_vals) - io.vcalloc_req.ready when (io.vcalloc_req.fire) { for (i <- 0 until nVirtualChannels) { when (vcalloc_sel(i)) { states(i).vc_sel := io.vcalloc_resp.vc_sel states(i).g := g_a if (!combineRCVA) { assert(states(i).g === g_v) } } } } val salloc_arb = Module(new SwitchArbiter( nVirtualChannels, cParam.destSpeedup, outParams, egressParams )) (states zip salloc_arb.io.in).zipWithIndex.map { case ((s,r),i) => if (virtualChannelParams(i).traversable) { val credit_available = (s.vc_sel.asUInt & io.out_credit_available.asUInt) =/= 0.U r.valid := s.g === g_a && credit_available && input_buffer.io.deq(i).valid r.bits.vc_sel := s.vc_sel val deq_tail = input_buffer.io.deq(i).bits.tail r.bits.tail := deq_tail when (r.fire && deq_tail) { s.g := g_i } input_buffer.io.deq(i).ready := r.ready } else { r.valid := false.B r.bits := DontCare } } io.debug.sa_stall := PopCount(salloc_arb.io.in.map(r => r.valid && !r.ready)) io.salloc_req <> salloc_arb.io.out when (io.block) { salloc_arb.io.out.foreach(_.ready := false.B) io.salloc_req.foreach(_.valid := false.B) } class OutBundle extends Bundle { val valid = Bool() val vid = UInt(virtualChannelBits.W) val out_vid = UInt(log2Up(allOutParams.map(_.nVirtualChannels).max).W) val flit = new Flit(cParam.payloadBits) } val salloc_outs = if (combineSAST) { Wire(Vec(cParam.destSpeedup, new OutBundle)) } else { Reg(Vec(cParam.destSpeedup, new OutBundle)) } io.in.credit_return := salloc_arb.io.out.zipWithIndex.map { case (o, i) => Mux(o.fire, salloc_arb.io.chosen_oh(i), 0.U) }.reduce(_|_) io.in.vc_free := salloc_arb.io.out.zipWithIndex.map { case (o, i) => Mux(o.fire && Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.tail)), salloc_arb.io.chosen_oh(i), 0.U) }.reduce(_|_) for (i <- 0 until cParam.destSpeedup) { val salloc_out = salloc_outs(i) salloc_out.valid := salloc_arb.io.out(i).fire salloc_out.vid := OHToUInt(salloc_arb.io.chosen_oh(i)) val vc_sel = Mux1H(salloc_arb.io.chosen_oh(i), states.map(_.vc_sel)) val channel_oh = vc_sel.map(_.reduce(_||_)).toSeq val virt_channel = Mux1H(channel_oh, vc_sel.map(v => OHToUInt(v)).toSeq) when (salloc_arb.io.out(i).fire) { salloc_out.out_vid := virt_channel salloc_out.flit.payload := Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.payload)) salloc_out.flit.head := Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.head)) salloc_out.flit.tail := Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.tail)) salloc_out.flit.flow := Mux1H(salloc_arb.io.chosen_oh(i), states.map(_.flow)) } .otherwise { salloc_out.out_vid := DontCare salloc_out.flit := DontCare } salloc_out.flit.virt_channel_id := DontCare // this gets set in the switch io.out(i).valid := salloc_out.valid io.out(i).bits.flit := salloc_out.flit io.out(i).bits.out_virt_channel := salloc_out.out_vid } def filterVCSel(sel: MixedVec[Vec[Bool]], srcV: Int) = { if (virtualChannelParams(srcV).traversable) { outParams.zipWithIndex.map { case (oP, oI) => (0 until oP.nVirtualChannels).map { oV => var allow = false virtualChannelParams(srcV).possibleFlows.foreach { pI => allow = allow || routingRelation( cParam.channelRoutingInfos(srcV), oP.channelRoutingInfos(oV), pI ) } if (!allow) sel(oI)(oV) := false.B } } } } (0 until nVirtualChannels).map { i => if (!virtualChannelParams(i).traversable) states(i) := DontCare filterVCSel(states(i).vc_sel, i) } when (reset.asBool) { states.foreach(_.g := g_i) } }
module InputUnit_7( // @[InputUnit.scala:158:7] input clock, // @[InputUnit.scala:158:7] input reset, // @[InputUnit.scala:158:7] input io_vcalloc_req_ready, // @[InputUnit.scala:170:14] output io_vcalloc_req_valid, // @[InputUnit.scala:170:14] output io_vcalloc_req_bits_vc_sel_3_0, // @[InputUnit.scala:170:14] input io_vcalloc_resp_vc_sel_3_0, // @[InputUnit.scala:170:14] input io_out_credit_available_3_0, // @[InputUnit.scala:170:14] input io_out_credit_available_2_0, // @[InputUnit.scala:170:14] input io_out_credit_available_2_1, // @[InputUnit.scala:170:14] input io_out_credit_available_2_2, // @[InputUnit.scala:170:14] input io_out_credit_available_1_0, // @[InputUnit.scala:170:14] input io_out_credit_available_0_1, // @[InputUnit.scala:170:14] input io_out_credit_available_0_2, // @[InputUnit.scala:170:14] input io_salloc_req_0_ready, // @[InputUnit.scala:170:14] output io_salloc_req_0_valid, // @[InputUnit.scala:170:14] output io_salloc_req_0_bits_vc_sel_3_0, // @[InputUnit.scala:170:14] output io_salloc_req_0_bits_vc_sel_2_0, // @[InputUnit.scala:170:14] output io_salloc_req_0_bits_vc_sel_2_1, // @[InputUnit.scala:170:14] output io_salloc_req_0_bits_vc_sel_2_2, // @[InputUnit.scala:170:14] output io_salloc_req_0_bits_vc_sel_1_0, // @[InputUnit.scala:170:14] output io_salloc_req_0_bits_vc_sel_1_1, // @[InputUnit.scala:170:14] output io_salloc_req_0_bits_vc_sel_1_2, // @[InputUnit.scala:170:14] output io_salloc_req_0_bits_vc_sel_0_0, // @[InputUnit.scala:170:14] output io_salloc_req_0_bits_vc_sel_0_1, // @[InputUnit.scala:170:14] output io_salloc_req_0_bits_vc_sel_0_2, // @[InputUnit.scala:170:14] output io_salloc_req_0_bits_tail, // @[InputUnit.scala:170:14] output io_out_0_valid, // @[InputUnit.scala:170:14] output io_out_0_bits_flit_head, // @[InputUnit.scala:170:14] output io_out_0_bits_flit_tail, // @[InputUnit.scala:170:14] output [144:0] io_out_0_bits_flit_payload, // @[InputUnit.scala:170:14] output [1:0] io_out_0_bits_flit_flow_vnet_id, // @[InputUnit.scala:170:14] output [3:0] io_out_0_bits_flit_flow_ingress_node, // @[InputUnit.scala:170:14] output [2:0] io_out_0_bits_flit_flow_ingress_node_id, // @[InputUnit.scala:170:14] output [3:0] io_out_0_bits_flit_flow_egress_node, // @[InputUnit.scala:170:14] output [1:0] io_out_0_bits_flit_flow_egress_node_id, // @[InputUnit.scala:170:14] output [1:0] io_debug_va_stall, // @[InputUnit.scala:170:14] output [1:0] io_debug_sa_stall, // @[InputUnit.scala:170:14] input io_in_flit_0_valid, // @[InputUnit.scala:170:14] input io_in_flit_0_bits_head, // @[InputUnit.scala:170:14] input io_in_flit_0_bits_tail, // @[InputUnit.scala:170:14] input [144:0] io_in_flit_0_bits_payload, // @[InputUnit.scala:170:14] input [1:0] io_in_flit_0_bits_flow_vnet_id, // @[InputUnit.scala:170:14] input [3:0] io_in_flit_0_bits_flow_ingress_node, // @[InputUnit.scala:170:14] input [2:0] io_in_flit_0_bits_flow_ingress_node_id, // @[InputUnit.scala:170:14] input [3:0] io_in_flit_0_bits_flow_egress_node, // @[InputUnit.scala:170:14] input [1:0] io_in_flit_0_bits_flow_egress_node_id, // @[InputUnit.scala:170:14] input [1:0] io_in_flit_0_bits_virt_channel_id, // @[InputUnit.scala:170:14] output [2:0] io_in_credit_return, // @[InputUnit.scala:170:14] output [2:0] io_in_vc_free // @[InputUnit.scala:170:14] ); wire _GEN; // @[MixedVec.scala:116:9] wire vcalloc_vals_0; // @[InputUnit.scala:266:25, :272:46, :273:29] wire _salloc_arb_io_in_0_ready; // @[InputUnit.scala:296:26] wire _salloc_arb_io_out_0_valid; // @[InputUnit.scala:296:26] wire [2:0] _salloc_arb_io_chosen_oh_0; // @[InputUnit.scala:296:26] wire _route_arbiter_io_out_valid; // @[InputUnit.scala:187:29] wire [1:0] _route_arbiter_io_out_bits_src_virt_id; // @[InputUnit.scala:187:29] wire _input_buffer_io_deq_0_valid; // @[InputUnit.scala:181:28] wire _input_buffer_io_deq_0_bits_head; // @[InputUnit.scala:181:28] wire _input_buffer_io_deq_0_bits_tail; // @[InputUnit.scala:181:28] wire [144:0] _input_buffer_io_deq_0_bits_payload; // @[InputUnit.scala:181:28] wire _input_buffer_io_deq_1_bits_head; // @[InputUnit.scala:181:28] wire _input_buffer_io_deq_1_bits_tail; // @[InputUnit.scala:181:28] wire [144:0] _input_buffer_io_deq_1_bits_payload; // @[InputUnit.scala:181:28] wire _input_buffer_io_deq_2_bits_head; // @[InputUnit.scala:181:28] wire _input_buffer_io_deq_2_bits_tail; // @[InputUnit.scala:181:28] wire [144:0] _input_buffer_io_deq_2_bits_payload; // @[InputUnit.scala:181:28] reg [2:0] states_0_g; // @[InputUnit.scala:192:19] reg states_0_vc_sel_3_0; // @[InputUnit.scala:192:19] reg [1:0] states_0_flow_vnet_id; // @[InputUnit.scala:192:19] reg [3:0] states_0_flow_ingress_node; // @[InputUnit.scala:192:19] reg [2:0] states_0_flow_ingress_node_id; // @[InputUnit.scala:192:19] reg [3:0] states_0_flow_egress_node; // @[InputUnit.scala:192:19] reg [1:0] states_0_flow_egress_node_id; // @[InputUnit.scala:192:19] wire _GEN_0 = io_in_flit_0_valid & io_in_flit_0_bits_head; // @[InputUnit.scala:205:30] wire route_arbiter_io_in_0_valid = states_0_g == 3'h1; // @[InputUnit.scala:192:19, :229:22]
Generate the Verilog code corresponding to the following Chisel files. File ShiftReg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ // Similar to the Chisel ShiftRegister but allows the user to suggest a // name to the registers that get instantiated, and // to provide a reset value. object ShiftRegInit { def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T = (0 until n).foldRight(in) { case (i, next) => { val r = RegNext(next, init) name.foreach { na => r.suggestName(s"${na}_${i}") } r } } } /** These wrap behavioral * shift registers into specific modules to allow for * backend flows to replace or constrain * them properly when used for CDC synchronization, * rather than buffering. * * The different types vary in their reset behavior: * AsyncResetShiftReg -- Asynchronously reset register array * A W(width) x D(depth) sized array is constructed from D instantiations of a * W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg, * but only used for timing applications */ abstract class AbstractPipelineReg(w: Int = 1) extends Module { val io = IO(new Bundle { val d = Input(UInt(w.W)) val q = Output(UInt(w.W)) } ) } object AbstractPipelineReg { def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = { val chain = Module(gen) name.foreach{ chain.suggestName(_) } chain.io.d := in.asUInt chain.io.q.asTypeOf(in) } } class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) { require(depth > 0, "Depth must be greater than 0.") override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}" val chain = List.tabulate(depth) { i => Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}") } chain.last.io.d := io.d chain.last.io.en := true.B (chain.init zip chain.tail).foreach { case (sink, source) => sink.io.d := source.io.q sink.io.en := true.B } io.q := chain.head.io.q } object AsyncResetShiftReg { def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T = AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name) def apply [T <: Data](in: T, depth: Int, name: Option[String]): T = apply(in, depth, 0, name) def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T = apply(in, depth, init.litValue.toInt, name) def apply [T <: Data](in: T, depth: Int, init: T): T = apply (in, depth, init.litValue.toInt, None) } File SynchronizerReg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util.{RegEnable, Cat} /** These wrap behavioral * shift and next registers into specific modules to allow for * backend flows to replace or constrain * them properly when used for CDC synchronization, * rather than buffering. * * * These are built up of *ResetSynchronizerPrimitiveShiftReg, * intended to be replaced by the integrator's metastable flops chains or replaced * at this level if they have a multi-bit wide synchronizer primitive. * The different types vary in their reset behavior: * NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin * AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep * 1-bit-wide shift registers. * SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg * * [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference. * * ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross * Clock Domains. */ object SynchronizerResetType extends Enumeration { val NonSync, Inferred, Sync, Async = Value } // Note: this should not be used directly. // Use the companion object to generate this with the correct reset type mixin. private class SynchronizerPrimitiveShiftReg( sync: Int, init: Boolean, resetType: SynchronizerResetType.Value) extends AbstractPipelineReg(1) { val initInt = if (init) 1 else 0 val initPostfix = resetType match { case SynchronizerResetType.NonSync => "" case _ => s"_i${initInt}" } override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}" val chain = List.tabulate(sync) { i => val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B) reg.suggestName(s"sync_$i") } chain.last := io.d.asBool (chain.init zip chain.tail).foreach { case (sink, source) => sink := source } io.q := chain.head.asUInt } private object SynchronizerPrimitiveShiftReg { def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = { val gen: () => SynchronizerPrimitiveShiftReg = resetType match { case SynchronizerResetType.NonSync => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) case SynchronizerResetType.Async => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset case SynchronizerResetType.Sync => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset case SynchronizerResetType.Inferred => () => new SynchronizerPrimitiveShiftReg(sync, init, resetType) } AbstractPipelineReg(gen(), in) } } // Note: This module may end up with a non-AsyncReset type reset. // But the Primitives within will always have AsyncReset type. class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}" val output = Seq.tabulate(w) { i => val initBit = ((init >> i) & 1) > 0 withReset(reset.asAsyncReset){ SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async) } } io.q := Cat(output.reverse) } object AsyncResetSynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T = AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name) def apply [T <: Data](in: T, sync: Int, name: Option[String]): T = apply (in, sync, 0, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, 0, None) def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T = apply(in, sync, init.litValue.toInt, name) def apply [T <: Data](in: T, sync: Int, init: T): T = apply (in, sync, init.litValue.toInt, None) } // Note: This module may end up with a non-Bool type reset. // But the Primitives within will always have Bool reset type. @deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2") class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}" val output = Seq.tabulate(w) { i => val initBit = ((init >> i) & 1) > 0 withReset(reset.asBool){ SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync) } } io.q := Cat(output.reverse) } object SyncResetSynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T = if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name) def apply [T <: Data](in: T, sync: Int, name: Option[String]): T = apply (in, sync, 0, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, 0, None) def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T = apply(in, sync, init.litValue.toInt, name) def apply [T <: Data](in: T, sync: Int, init: T): T = apply (in, sync, init.litValue.toInt, None) } class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}" val output = Seq.tabulate(w) { i => val initBit = ((init >> i) & 1) > 0 SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred) } io.q := Cat(output.reverse) } object ResetSynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T = AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name) def apply [T <: Data](in: T, sync: Int, name: Option[String]): T = apply (in, sync, 0, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, 0, None) def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T = apply(in, sync, init.litValue.toInt, name) def apply [T <: Data](in: T, sync: Int, init: T): T = apply (in, sync, init.litValue.toInt, None) } class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) { require(sync > 1, s"Sync must be greater than 1, not ${sync}.") override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}" val output = Seq.tabulate(w) { i => SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync) } io.q := Cat(output.reverse) } object SynchronizerShiftReg { def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T = if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name) def apply [T <: Data](in: T, sync: Int): T = apply (in, sync, None) def apply [T <: Data](in: T): T = apply (in, 3, None) } class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module { override def desiredName = s"ClockCrossingReg_w${w}" val io = IO(new Bundle{ val d = Input(UInt(w.W)) val q = Output(UInt(w.W)) val en = Input(Bool()) }) val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en) io.q := cdc_reg } object ClockCrossingReg { def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = { val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit)) name.foreach{ cdc_reg.suggestName(_) } cdc_reg.io.d := in.asUInt cdc_reg.io.en := en cdc_reg.io.q.asTypeOf(in) } }
module AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_292( // @[SynchronizerReg.scala:68:19] input clock, // @[SynchronizerReg.scala:68:19] input reset, // @[SynchronizerReg.scala:68:19] input io_d, // @[ShiftReg.scala:36:14] output io_q // @[ShiftReg.scala:36:14] ); wire io_d_0 = io_d; // @[SynchronizerReg.scala:68:19] wire _sync_2_T = io_d_0; // @[SynchronizerReg.scala:54:22, :68:19] wire io_q_0; // @[SynchronizerReg.scala:68:19] reg sync_0; // @[SynchronizerReg.scala:51:87] assign io_q_0 = sync_0; // @[SynchronizerReg.scala:51:87, :68:19] reg sync_1; // @[SynchronizerReg.scala:51:87] reg sync_2; // @[SynchronizerReg.scala:51:87] always @(posedge clock or posedge reset) begin // @[SynchronizerReg.scala:68:19] if (reset) begin // @[SynchronizerReg.scala:68:19] sync_0 <= 1'h0; // @[SynchronizerReg.scala:51:87] sync_1 <= 1'h0; // @[SynchronizerReg.scala:51:87] sync_2 <= 1'h0; // @[SynchronizerReg.scala:51:87] end else begin // @[SynchronizerReg.scala:68:19] sync_0 <= sync_1; // @[SynchronizerReg.scala:51:87] sync_1 <= sync_2; // @[SynchronizerReg.scala:51:87] sync_2 <= _sync_2_T; // @[SynchronizerReg.scala:51:87, :54:22] end always @(posedge, posedge)
Generate the Verilog code corresponding to the following Chisel files. File Serdes.scala: package testchipip.serdes import chisel3._ import chisel3.util._ import freechips.rocketchip.diplomacy._ import org.chipsalliance.cde.config._ class GenericSerializer[T <: Data](t: T, flitWidth: Int) extends Module { override def desiredName = s"GenericSerializer_${t.typeName}w${t.getWidth}_f${flitWidth}" val io = IO(new Bundle { val in = Flipped(Decoupled(t)) val out = Decoupled(new Flit(flitWidth)) val busy = Output(Bool()) }) val dataBits = t.getWidth.max(flitWidth) val dataBeats = (dataBits - 1) / flitWidth + 1 require(dataBeats >= 1) val data = Reg(Vec(dataBeats, UInt(flitWidth.W))) val beat = RegInit(0.U(log2Ceil(dataBeats).W)) io.in.ready := io.out.ready && beat === 0.U io.out.valid := io.in.valid || beat =/= 0.U io.out.bits.flit := Mux(beat === 0.U, io.in.bits.asUInt, data(beat)) when (io.out.fire) { beat := Mux(beat === (dataBeats-1).U, 0.U, beat + 1.U) when (beat === 0.U) { data := io.in.bits.asTypeOf(Vec(dataBeats, UInt(flitWidth.W))) data(0) := DontCare // unused, DCE this } } io.busy := io.out.valid } class GenericDeserializer[T <: Data](t: T, flitWidth: Int) extends Module { override def desiredName = s"GenericDeserializer_${t.typeName}w${t.getWidth}_f${flitWidth}" val io = IO(new Bundle { val in = Flipped(Decoupled(new Flit(flitWidth))) val out = Decoupled(t) val busy = Output(Bool()) }) val dataBits = t.getWidth.max(flitWidth) val dataBeats = (dataBits - 1) / flitWidth + 1 require(dataBeats >= 1) val data = Reg(Vec(dataBeats-1, UInt(flitWidth.W))) val beat = RegInit(0.U(log2Ceil(dataBeats).W)) io.in.ready := io.out.ready || beat =/= (dataBeats-1).U io.out.valid := io.in.valid && beat === (dataBeats-1).U io.out.bits := (if (dataBeats == 1) { io.in.bits.flit.asTypeOf(t) } else { Cat(io.in.bits.flit, data.asUInt).asTypeOf(t) }) when (io.in.fire) { beat := Mux(beat === (dataBeats-1).U, 0.U, beat + 1.U) if (dataBeats > 1) { when (beat =/= (dataBeats-1).U) { data(beat(log2Ceil(dataBeats-1)-1,0)) := io.in.bits.flit } } } io.busy := beat =/= 0.U } class FlitToPhit(flitWidth: Int, phitWidth: Int) extends Module { override def desiredName = s"FlitToPhit_f${flitWidth}_p${phitWidth}" val io = IO(new Bundle { val in = Flipped(Decoupled(new Flit(flitWidth))) val out = Decoupled(new Phit(phitWidth)) }) require(flitWidth >= phitWidth) val dataBeats = (flitWidth - 1) / phitWidth + 1 val data = Reg(Vec(dataBeats-1, UInt(phitWidth.W))) val beat = RegInit(0.U(log2Ceil(dataBeats).W)) io.in.ready := io.out.ready && beat === 0.U io.out.valid := io.in.valid || beat =/= 0.U io.out.bits.phit := (if (dataBeats == 1) io.in.bits.flit else Mux(beat === 0.U, io.in.bits.flit, data(beat-1.U))) when (io.out.fire) { beat := Mux(beat === (dataBeats-1).U, 0.U, beat + 1.U) when (beat === 0.U) { data := io.in.bits.asTypeOf(Vec(dataBeats, UInt(phitWidth.W))).tail } } } object FlitToPhit { def apply(flit: DecoupledIO[Flit], phitWidth: Int): DecoupledIO[Phit] = { val flit2phit = Module(new FlitToPhit(flit.bits.flitWidth, phitWidth)) flit2phit.io.in <> flit flit2phit.io.out } } class PhitToFlit(flitWidth: Int, phitWidth: Int) extends Module { override def desiredName = s"PhitToFlit_p${phitWidth}_f${flitWidth}" val io = IO(new Bundle { val in = Flipped(Decoupled(new Phit(phitWidth))) val out = Decoupled(new Flit(flitWidth)) }) require(flitWidth >= phitWidth) val dataBeats = (flitWidth - 1) / phitWidth + 1 val data = Reg(Vec(dataBeats-1, UInt(phitWidth.W))) val beat = RegInit(0.U(log2Ceil(dataBeats).W)) io.in.ready := io.out.ready || beat =/= (dataBeats-1).U io.out.valid := io.in.valid && beat === (dataBeats-1).U io.out.bits.flit := (if (dataBeats == 1) io.in.bits.phit else Cat(io.in.bits.phit, data.asUInt)) when (io.in.fire) { beat := Mux(beat === (dataBeats-1).U, 0.U, beat + 1.U) if (dataBeats > 1) { when (beat =/= (dataBeats-1).U) { data(beat) := io.in.bits.phit } } } } object PhitToFlit { def apply(phit: DecoupledIO[Phit], flitWidth: Int): DecoupledIO[Flit] = { val phit2flit = Module(new PhitToFlit(flitWidth, phit.bits.phitWidth)) phit2flit.io.in <> phit phit2flit.io.out } def apply(phit: ValidIO[Phit], flitWidth: Int): ValidIO[Flit] = { val phit2flit = Module(new PhitToFlit(flitWidth, phit.bits.phitWidth)) phit2flit.io.in.valid := phit.valid phit2flit.io.in.bits := phit.bits when (phit.valid) { assert(phit2flit.io.in.ready) } val out = Wire(Valid(new Flit(flitWidth))) out.valid := phit2flit.io.out.valid out.bits := phit2flit.io.out.bits phit2flit.io.out.ready := true.B out } } class PhitArbiter(phitWidth: Int, flitWidth: Int, channels: Int) extends Module { override def desiredName = s"PhitArbiter_p${phitWidth}_f${flitWidth}_n${channels}" val io = IO(new Bundle { val in = Flipped(Vec(channels, Decoupled(new Phit(phitWidth)))) val out = Decoupled(new Phit(phitWidth)) }) if (channels == 1) { io.out <> io.in(0) } else { val headerWidth = log2Ceil(channels) val headerBeats = (headerWidth - 1) / phitWidth + 1 val flitBeats = (flitWidth - 1) / phitWidth + 1 val beats = headerBeats + flitBeats val beat = RegInit(0.U(log2Ceil(beats).W)) val chosen_reg = Reg(UInt(headerWidth.W)) val chosen_prio = PriorityEncoder(io.in.map(_.valid)) val chosen = Mux(beat === 0.U, chosen_prio, chosen_reg) val header_idx = if (headerBeats == 1) 0.U else beat(log2Ceil(headerBeats)-1,0) io.out.valid := VecInit(io.in.map(_.valid))(chosen) io.out.bits.phit := Mux(beat < headerBeats.U, chosen.asTypeOf(Vec(headerBeats, UInt(phitWidth.W)))(header_idx), VecInit(io.in.map(_.bits.phit))(chosen)) for (i <- 0 until channels) { io.in(i).ready := io.out.ready && beat >= headerBeats.U && chosen_reg === i.U } when (io.out.fire) { beat := Mux(beat === (beats-1).U, 0.U, beat + 1.U) when (beat === 0.U) { chosen_reg := chosen_prio } } } } class PhitDemux(phitWidth: Int, flitWidth: Int, channels: Int) extends Module { override def desiredName = s"PhitDemux_p${phitWidth}_f${flitWidth}_n${channels}" val io = IO(new Bundle { val in = Flipped(Decoupled(new Phit(phitWidth))) val out = Vec(channels, Decoupled(new Phit(phitWidth))) }) if (channels == 1) { io.out(0) <> io.in } else { val headerWidth = log2Ceil(channels) val headerBeats = (headerWidth - 1) / phitWidth + 1 val flitBeats = (flitWidth - 1) / phitWidth + 1 val beats = headerBeats + flitBeats val beat = RegInit(0.U(log2Ceil(beats).W)) val channel_vec = Reg(Vec(headerBeats, UInt(phitWidth.W))) val channel = channel_vec.asUInt(log2Ceil(channels)-1,0) val header_idx = if (headerBeats == 1) 0.U else beat(log2Ceil(headerBeats)-1,0) io.in.ready := beat < headerBeats.U || VecInit(io.out.map(_.ready))(channel) for (c <- 0 until channels) { io.out(c).valid := io.in.valid && beat >= headerBeats.U && channel === c.U io.out(c).bits.phit := io.in.bits.phit } when (io.in.fire) { beat := Mux(beat === (beats-1).U, 0.U, beat + 1.U) when (beat < headerBeats.U) { channel_vec(header_idx) := io.in.bits.phit } } } } class DecoupledFlitToCreditedFlit(flitWidth: Int, bufferSz: Int) extends Module { override def desiredName = s"DecoupledFlitToCreditedFlit_f${flitWidth}_b${bufferSz}" val io = IO(new Bundle { val in = Flipped(Decoupled(new Flit(flitWidth))) val out = Decoupled(new Flit(flitWidth)) val credit = Flipped(Decoupled(new Flit(flitWidth))) }) val creditWidth = log2Ceil(bufferSz) require(creditWidth <= flitWidth) val credits = RegInit(0.U((creditWidth+1).W)) val credit_incr = io.out.fire val credit_decr = io.credit.fire when (credit_incr || credit_decr) { credits := credits + credit_incr - Mux(io.credit.valid, io.credit.bits.flit +& 1.U, 0.U) } io.out.valid := io.in.valid && credits < bufferSz.U io.out.bits.flit := io.in.bits.flit io.in.ready := io.out.ready && credits < bufferSz.U io.credit.ready := true.B } class CreditedFlitToDecoupledFlit(flitWidth: Int, bufferSz: Int) extends Module { override def desiredName = s"CreditedFlitToDecoupledFlit_f${flitWidth}_b${bufferSz}" val io = IO(new Bundle { val in = Flipped(Decoupled(new Flit(flitWidth))) val out = Decoupled(new Flit(flitWidth)) val credit = Decoupled(new Flit(flitWidth)) }) val creditWidth = log2Ceil(bufferSz) require(creditWidth <= flitWidth) val buffer = Module(new Queue(new Flit(flitWidth), bufferSz)) val credits = RegInit(0.U((creditWidth+1).W)) val credit_incr = buffer.io.deq.fire val credit_decr = io.credit.fire when (credit_incr || credit_decr) { credits := credit_incr + Mux(credit_decr, 0.U, credits) } buffer.io.enq.valid := io.in.valid buffer.io.enq.bits := io.in.bits io.in.ready := true.B when (io.in.valid) { assert(buffer.io.enq.ready) } io.out <> buffer.io.deq io.credit.valid := credits =/= 0.U io.credit.bits.flit := credits - 1.U }
module PhitDemux_p32_f32_n5( // @[Serdes.scala:183:7] input clock, // @[Serdes.scala:183:7] input reset, // @[Serdes.scala:183:7] output io_in_ready, // @[Serdes.scala:185:14] input io_in_valid, // @[Serdes.scala:185:14] input [31:0] io_in_bits_phit, // @[Serdes.scala:185:14] input io_out_0_ready, // @[Serdes.scala:185:14] output io_out_0_valid, // @[Serdes.scala:185:14] output [31:0] io_out_0_bits_phit, // @[Serdes.scala:185:14] input io_out_1_ready, // @[Serdes.scala:185:14] output io_out_1_valid, // @[Serdes.scala:185:14] output [31:0] io_out_1_bits_phit, // @[Serdes.scala:185:14] input io_out_2_ready, // @[Serdes.scala:185:14] output io_out_2_valid, // @[Serdes.scala:185:14] output [31:0] io_out_2_bits_phit, // @[Serdes.scala:185:14] input io_out_3_ready, // @[Serdes.scala:185:14] output io_out_3_valid, // @[Serdes.scala:185:14] output [31:0] io_out_3_bits_phit, // @[Serdes.scala:185:14] input io_out_4_ready, // @[Serdes.scala:185:14] output io_out_4_valid, // @[Serdes.scala:185:14] output [31:0] io_out_4_bits_phit // @[Serdes.scala:185:14] ); wire io_in_valid_0 = io_in_valid; // @[Serdes.scala:183:7] wire [31:0] io_in_bits_phit_0 = io_in_bits_phit; // @[Serdes.scala:183:7] wire io_out_0_ready_0 = io_out_0_ready; // @[Serdes.scala:183:7] wire io_out_1_ready_0 = io_out_1_ready; // @[Serdes.scala:183:7] wire io_out_2_ready_0 = io_out_2_ready; // @[Serdes.scala:183:7] wire io_out_3_ready_0 = io_out_3_ready; // @[Serdes.scala:183:7] wire io_out_4_ready_0 = io_out_4_ready; // @[Serdes.scala:183:7] wire _io_in_ready_T_1; // @[Serdes.scala:201:41] wire [31:0] io_out_0_bits_phit_0 = io_in_bits_phit_0; // @[Serdes.scala:183:7] wire [31:0] io_out_1_bits_phit_0 = io_in_bits_phit_0; // @[Serdes.scala:183:7] wire [31:0] io_out_2_bits_phit_0 = io_in_bits_phit_0; // @[Serdes.scala:183:7] wire [31:0] io_out_3_bits_phit_0 = io_in_bits_phit_0; // @[Serdes.scala:183:7] wire [31:0] io_out_4_bits_phit_0 = io_in_bits_phit_0; // @[Serdes.scala:183:7] wire _io_in_ready_WIRE_0 = io_out_0_ready_0; // @[Serdes.scala:183:7, :201:51] wire _io_out_0_valid_T_3; // @[Serdes.scala:203:63] wire _io_in_ready_WIRE_1 = io_out_1_ready_0; // @[Serdes.scala:183:7, :201:51] wire _io_out_1_valid_T_3; // @[Serdes.scala:203:63] wire _io_in_ready_WIRE_2 = io_out_2_ready_0; // @[Serdes.scala:183:7, :201:51] wire _io_out_2_valid_T_3; // @[Serdes.scala:203:63] wire _io_in_ready_WIRE_3 = io_out_3_ready_0; // @[Serdes.scala:183:7, :201:51] wire _io_out_3_valid_T_3; // @[Serdes.scala:203:63] wire _io_in_ready_WIRE_4 = io_out_4_ready_0; // @[Serdes.scala:183:7, :201:51] wire _io_out_4_valid_T_3; // @[Serdes.scala:203:63] wire io_in_ready_0; // @[Serdes.scala:183:7] wire io_out_0_valid_0; // @[Serdes.scala:183:7] wire io_out_1_valid_0; // @[Serdes.scala:183:7] wire io_out_2_valid_0; // @[Serdes.scala:183:7] wire io_out_3_valid_0; // @[Serdes.scala:183:7] wire io_out_4_valid_0; // @[Serdes.scala:183:7] reg beat; // @[Serdes.scala:196:23] wire _io_out_0_valid_T = beat; // @[Serdes.scala:196:23, :203:46] wire _io_out_1_valid_T = beat; // @[Serdes.scala:196:23, :203:46] wire _io_out_2_valid_T = beat; // @[Serdes.scala:196:23, :203:46] wire _io_out_3_valid_T = beat; // @[Serdes.scala:196:23, :203:46] wire _io_out_4_valid_T = beat; // @[Serdes.scala:196:23, :203:46] wire _beat_T = beat; // @[Serdes.scala:196:23, :208:24] reg [31:0] channel_vec_0; // @[Serdes.scala:197:26] wire [2:0] channel = channel_vec_0[2:0]; // @[Serdes.scala:197:26, :198:37] wire _io_in_ready_T = ~beat; // @[Serdes.scala:196:23, :201:25] wire [7:0] _GEN = {{_io_in_ready_WIRE_0}, {_io_in_ready_WIRE_0}, {_io_in_ready_WIRE_0}, {_io_in_ready_WIRE_4}, {_io_in_ready_WIRE_3}, {_io_in_ready_WIRE_2}, {_io_in_ready_WIRE_1}, {_io_in_ready_WIRE_0}}; // @[Serdes.scala:201:{41,51}] assign _io_in_ready_T_1 = _io_in_ready_T | _GEN[channel]; // @[Serdes.scala:198:37, :201:{25,41}] assign io_in_ready_0 = _io_in_ready_T_1; // @[Serdes.scala:183:7, :201:41] wire _io_out_0_valid_T_1 = io_in_valid_0 & _io_out_0_valid_T; // @[Serdes.scala:183:7, :203:{38,46}] wire _io_out_0_valid_T_2 = channel == 3'h0; // @[Serdes.scala:198:37, :201:41, :203:74] assign _io_out_0_valid_T_3 = _io_out_0_valid_T_1 & _io_out_0_valid_T_2; // @[Serdes.scala:203:{38,63,74}] assign io_out_0_valid_0 = _io_out_0_valid_T_3; // @[Serdes.scala:183:7, :203:63] wire _io_out_1_valid_T_1 = io_in_valid_0 & _io_out_1_valid_T; // @[Serdes.scala:183:7, :203:{38,46}] wire _io_out_1_valid_T_2 = channel == 3'h1; // @[Serdes.scala:198:37, :203:74] assign _io_out_1_valid_T_3 = _io_out_1_valid_T_1 & _io_out_1_valid_T_2; // @[Serdes.scala:203:{38,63,74}] assign io_out_1_valid_0 = _io_out_1_valid_T_3; // @[Serdes.scala:183:7, :203:63] wire _io_out_2_valid_T_1 = io_in_valid_0 & _io_out_2_valid_T; // @[Serdes.scala:183:7, :203:{38,46}] wire _io_out_2_valid_T_2 = channel == 3'h2; // @[Serdes.scala:198:37, :203:74] assign _io_out_2_valid_T_3 = _io_out_2_valid_T_1 & _io_out_2_valid_T_2; // @[Serdes.scala:203:{38,63,74}] assign io_out_2_valid_0 = _io_out_2_valid_T_3; // @[Serdes.scala:183:7, :203:63] wire _io_out_3_valid_T_1 = io_in_valid_0 & _io_out_3_valid_T; // @[Serdes.scala:183:7, :203:{38,46}] wire _io_out_3_valid_T_2 = channel == 3'h3; // @[Serdes.scala:198:37, :203:74] assign _io_out_3_valid_T_3 = _io_out_3_valid_T_1 & _io_out_3_valid_T_2; // @[Serdes.scala:203:{38,63,74}] assign io_out_3_valid_0 = _io_out_3_valid_T_3; // @[Serdes.scala:183:7, :203:63] wire _io_out_4_valid_T_1 = io_in_valid_0 & _io_out_4_valid_T; // @[Serdes.scala:183:7, :203:{38,46}] wire _io_out_4_valid_T_2 = channel == 3'h4; // @[Serdes.scala:198:37, :203:74] assign _io_out_4_valid_T_3 = _io_out_4_valid_T_1 & _io_out_4_valid_T_2; // @[Serdes.scala:203:{38,63,74}] assign io_out_4_valid_0 = _io_out_4_valid_T_3; // @[Serdes.scala:183:7, :203:63] wire [1:0] _beat_T_1 = {1'h0, beat} + 2'h1; // @[Serdes.scala:196:23, :208:51] wire _beat_T_2 = _beat_T_1[0]; // @[Serdes.scala:208:51] wire _beat_T_3 = ~_beat_T & _beat_T_2; // @[Serdes.scala:208:{18,24,51}] wire _T = io_in_ready_0 & io_in_valid_0; // @[Decoupled.scala:51:35] always @(posedge clock) begin // @[Serdes.scala:183:7] if (reset) // @[Serdes.scala:183:7] beat <= 1'h0; // @[Serdes.scala:196:23] else if (_T) // @[Decoupled.scala:51:35] beat <= _beat_T_3; // @[Serdes.scala:196:23, :208:18] if (_T & ~beat) // @[Decoupled.scala:51:35] channel_vec_0 <= io_in_bits_phit_0; // @[Serdes.scala:183:7, :197:26] always @(posedge) assign io_in_ready = io_in_ready_0; // @[Serdes.scala:183:7] assign io_out_0_valid = io_out_0_valid_0; // @[Serdes.scala:183:7] assign io_out_0_bits_phit = io_out_0_bits_phit_0; // @[Serdes.scala:183:7] assign io_out_1_valid = io_out_1_valid_0; // @[Serdes.scala:183:7] assign io_out_1_bits_phit = io_out_1_bits_phit_0; // @[Serdes.scala:183:7] assign io_out_2_valid = io_out_2_valid_0; // @[Serdes.scala:183:7] assign io_out_2_bits_phit = io_out_2_bits_phit_0; // @[Serdes.scala:183:7] assign io_out_3_valid = io_out_3_valid_0; // @[Serdes.scala:183:7] assign io_out_3_bits_phit = io_out_3_bits_phit_0; // @[Serdes.scala:183:7] assign io_out_4_valid = io_out_4_valid_0; // @[Serdes.scala:183:7] assign io_out_4_bits_phit = io_out_4_bits_phit_0; // @[Serdes.scala:183:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Monitor.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceLine import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import freechips.rocketchip.diplomacy.EnableMonitors import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode} import freechips.rocketchip.util.PlusArg case class TLMonitorArgs(edge: TLEdge) abstract class TLMonitorBase(args: TLMonitorArgs) extends Module { val io = IO(new Bundle { val in = Input(new TLBundle(args.edge.bundle)) }) def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit legalize(io.in, args.edge, reset) } object TLMonitor { def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = { if (enable) { EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) } } else { node } } } class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args) { require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal)) val cover_prop_class = PropertyClass.Default //Like assert but can flip to being an assumption for formal verification def monAssert(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir, cond, message, PropertyClass.Default) } def assume(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir.flip, cond, message, PropertyClass.Default) } def extra = { args.edge.sourceInfo match { case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)" case _ => "" } } def visible(address: UInt, source: UInt, edge: TLEdge) = edge.client.clients.map { c => !c.sourceId.contains(source) || c.visibility.map(_.contains(address)).reduce(_ || _) }.reduce(_ && _) def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = { //switch this flag to turn on diplomacy in error messages def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n" monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra) // Reuse these subexpressions to save some firrtl lines val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility") //The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B //TODO: check for acquireT? when (bundle.opcode === TLMessages.AcquireBlock) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra) } when (bundle.opcode === TLMessages.AcquirePerm) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra) monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra) monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra) monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra) } } def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = { monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra) monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility") // Reuse these subexpressions to save some firrtl lines val address_ok = edge.manager.containsSafe(edge.address(bundle)) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source when (bundle.opcode === TLMessages.Probe) { assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra) assume (address_ok, "'B' channel Probe carries unmanaged address" + extra) assume (legal_source, "'B' channel Probe carries source that is not first source" + extra) assume (is_aligned, "'B' channel Probe address not aligned to size" + extra) assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra) assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra) assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra) monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra) monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra) monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra) monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra) } } def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = { monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val address_ok = edge.manager.containsSafe(edge.address(bundle)) monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility") when (bundle.opcode === TLMessages.ProbeAck) { monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra) } when (bundle.opcode === TLMessages.ProbeAckData) { monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.Release) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra) monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra) } when (bundle.opcode === TLMessages.ReleaseData) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.AccessAck) { monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra) } when (bundle.opcode === TLMessages.HintAck) { monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra) } } def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = { assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val sink_ok = bundle.sink < edge.manager.endSinkId.U val deny_put_ok = edge.manager.mayDenyPut.B val deny_get_ok = edge.manager.mayDenyGet.B when (bundle.opcode === TLMessages.ReleaseAck) { assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra) assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra) assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra) } when (bundle.opcode === TLMessages.Grant) { assume (source_ok, "'D' channel Grant carries invalid source ID" + extra) assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra) assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra) } when (bundle.opcode === TLMessages.GrantData) { assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra) assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra) } when (bundle.opcode === TLMessages.AccessAck) { assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra) } when (bundle.opcode === TLMessages.HintAck) { assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra) } } def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = { val sink_ok = bundle.sink < edge.manager.endSinkId.U monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra) } def legalizeFormat(bundle: TLBundle, edge: TLEdge) = { when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) } when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) } when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) } when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) } } else { monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra) monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra) monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra) } } def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = { val a_first = edge.first(a.bits, a.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (a.valid && !a_first) { monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra) monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra) monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra) monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra) monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra) } when (a.fire && a_first) { opcode := a.bits.opcode param := a.bits.param size := a.bits.size source := a.bits.source address := a.bits.address } } def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = { val b_first = edge.first(b.bits, b.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (b.valid && !b_first) { monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra) monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra) monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra) monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra) monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra) } when (b.fire && b_first) { opcode := b.bits.opcode param := b.bits.param size := b.bits.size source := b.bits.source address := b.bits.address } } def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = { // Symbolic variable val sym_source = Wire(UInt(edge.client.endSourceId.W)) // TODO: Connect sym_source to a fixed value for simulation and to a // free wire in formal sym_source := 0.U // Type casting Int to UInt val maxSourceId = Wire(UInt(edge.client.endSourceId.W)) maxSourceId := edge.client.endSourceId.U // Delayed verison of sym_source val sym_source_d = Reg(UInt(edge.client.endSourceId.W)) sym_source_d := sym_source // These will be constraints for FV setup Property( MonitorDirection.Monitor, (sym_source === sym_source_d), "sym_source should remain stable", PropertyClass.Default) Property( MonitorDirection.Monitor, (sym_source <= maxSourceId), "sym_source should take legal value", PropertyClass.Default) val my_resp_pend = RegInit(false.B) val my_opcode = Reg(UInt()) val my_size = Reg(UInt()) val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire) val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire) val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source) val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source) val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat) val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend) when (my_set_resp_pend) { my_resp_pend := true.B } .elsewhen (my_clr_resp_pend) { my_resp_pend := false.B } when (my_a_first_beat) { my_opcode := bundle.a.bits.opcode my_size := bundle.a.bits.size } val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size) val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode) val my_resp_opcode_legal = Wire(Bool()) when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) || (my_resp_opcode === TLMessages.LogicalData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData) } .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck) } .otherwise { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck) } monAssert (IfThen(my_resp_pend, !my_a_first_beat), "Request message should not be sent with a source ID, for which a response message" + "is already pending (not received until current cycle) for a prior request message" + "with the same source ID" + extra) assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)), "Response message should be accepted with a source ID only if a request message with the" + "same source ID has been accepted or is being accepted in the current cycle" + extra) assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)), "Response message should be sent with a source ID only if a request message with the" + "same source ID has been accepted or is being sent in the current cycle" + extra) assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)), "If d_valid is 1, then d_size should be same as a_size of the corresponding request" + "message" + extra) assume (IfThen(my_d_first_beat, my_resp_opcode_legal), "If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" + "request message" + extra) } def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = { val c_first = edge.first(c.bits, c.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (c.valid && !c_first) { monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra) monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra) monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra) monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra) monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra) } when (c.fire && c_first) { opcode := c.bits.opcode param := c.bits.param size := c.bits.size source := c.bits.source address := c.bits.address } } def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = { val d_first = edge.first(d.bits, d.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val sink = Reg(UInt()) val denied = Reg(Bool()) when (d.valid && !d_first) { assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra) assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra) assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra) assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra) assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra) assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra) } when (d.fire && d_first) { opcode := d.bits.opcode param := d.bits.param size := d.bits.size source := d.bits.source sink := d.bits.sink denied := d.bits.denied } } def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = { legalizeMultibeatA(bundle.a, edge) legalizeMultibeatD(bundle.d, edge) if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { legalizeMultibeatB(bundle.b, edge) legalizeMultibeatC(bundle.c, edge) } } //This is left in for almond which doesn't adhere to the tilelink protocol @deprecated("Use legalizeADSource instead if possible","") def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.client.endSourceId.W)) val a_first = edge.first(bundle.a.bits, bundle.a.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val a_set = WireInit(0.U(edge.client.endSourceId.W)) when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra) } if (edge.manager.minLatency > 0) { assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = { val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size) val log_a_size_bus_size = log2Ceil(a_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error inflight.suggestName("inflight") val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) inflight_opcodes.suggestName("inflight_opcodes") val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) inflight_sizes.suggestName("inflight_sizes") val a_first = edge.first(bundle.a.bits, bundle.a.fire) a_first.suggestName("a_first") val d_first = edge.first(bundle.d.bits, bundle.d.fire) d_first.suggestName("d_first") val a_set = WireInit(0.U(edge.client.endSourceId.W)) val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) a_set.suggestName("a_set") a_set_wo_ready.suggestName("a_set_wo_ready") val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) a_opcodes_set.suggestName("a_opcodes_set") val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) a_sizes_set.suggestName("a_sizes_set") val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W)) a_opcode_lookup.suggestName("a_opcode_lookup") a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W)) a_size_lookup.suggestName("a_size_lookup") a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant)) val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant)) val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W)) a_opcodes_set_interm.suggestName("a_opcodes_set_interm") val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W)) a_sizes_set_interm.suggestName("a_sizes_set_interm") when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) { a_set_wo_ready := UIntToOH(bundle.a.bits.source) } when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U) a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U) monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) d_opcodes_clr.suggestName("d_opcodes_clr") val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) || (bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra) assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) || (bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra) assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) { assume((!bundle.d.ready) || bundle.a.ready, "ready check") } if (edge.manager.minLatency > 0) { assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = { val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size) val log_c_size_bus_size = log2Ceil(c_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) inflight.suggestName("inflight") inflight_opcodes.suggestName("inflight_opcodes") inflight_sizes.suggestName("inflight_sizes") val c_first = edge.first(bundle.c.bits, bundle.c.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) c_first.suggestName("c_first") d_first.suggestName("d_first") val c_set = WireInit(0.U(edge.client.endSourceId.W)) val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) c_set.suggestName("c_set") c_set_wo_ready.suggestName("c_set_wo_ready") c_opcodes_set.suggestName("c_opcodes_set") c_sizes_set.suggestName("c_sizes_set") val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W)) val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W)) c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U c_opcode_lookup.suggestName("c_opcode_lookup") c_size_lookup.suggestName("c_size_lookup") val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W)) val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W)) c_opcodes_set_interm.suggestName("c_opcodes_set_interm") c_sizes_set_interm.suggestName("c_sizes_set_interm") when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) { c_set_wo_ready := UIntToOH(bundle.c.bits.source) } when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) { c_set := UIntToOH(bundle.c.bits.source) c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U) c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U) monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra) } val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") d_opcodes_clr.suggestName("d_opcodes_clr") d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) { assume((!bundle.d.ready) || bundle.c.ready, "ready check") } if (edge.manager.minLatency > 0) { when (c_set_wo_ready.orR) { assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra) } } inflight := (inflight | c_set) & ~d_clr inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.manager.endSinkId.W)) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val e_first = true.B val d_set = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) { d_set := UIntToOH(bundle.d.bits.sink) assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra) } val e_clr = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) { e_clr := UIntToOH(bundle.e.bits.sink) monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra) } // edge.client.minLatency applies to BC, not DE inflight := (inflight | d_set) & ~e_clr } def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = { val sourceBits = log2Ceil(edge.client.endSourceId) val tooBig = 14 // >16kB worth of flight information gets to be too much if (sourceBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked") } else { if (args.edge.params(TestplanTestType).simulation) { if (args.edge.params(TLMonitorStrictMode)) { legalizeADSource(bundle, edge) legalizeCDSource(bundle, edge) } else { legalizeADSourceOld(bundle, edge) } } if (args.edge.params(TestplanTestType).formal) { legalizeADSourceFormal(bundle, edge) } } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { // legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize... val sinkBits = log2Ceil(edge.manager.endSinkId) if (sinkBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked") } else { legalizeDESink(bundle, edge) } } } def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = { legalizeFormat (bundle, edge) legalizeMultibeat (bundle, edge) legalizeUnique (bundle, edge) } } File Misc.scala: // See LICENSE.Berkeley for license details. // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util._ import chisel3.util.random.LFSR import org.chipsalliance.cde.config.Parameters import scala.math._ class ParameterizedBundle(implicit p: Parameters) extends Bundle trait Clocked extends Bundle { val clock = Clock() val reset = Bool() } object DecoupledHelper { def apply(rvs: Bool*) = new DecoupledHelper(rvs) } class DecoupledHelper(val rvs: Seq[Bool]) { def fire(exclude: Bool, includes: Bool*) = { require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!") (rvs.filter(_ ne exclude) ++ includes).reduce(_ && _) } def fire() = { rvs.reduce(_ && _) } } object MuxT { def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2)) def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3)) def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4)) } /** Creates a cascade of n MuxTs to search for a key value. */ object MuxTLookup { def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } } object ValidMux { def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = { apply(v1 +: v2.toSeq) } def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = { val out = Wire(Valid(valids.head.bits.cloneType)) out.valid := valids.map(_.valid).reduce(_ || _) out.bits := MuxCase(valids.head.bits, valids.map(v => (v.valid -> v.bits))) out } } object Str { def apply(s: String): UInt = { var i = BigInt(0) require(s.forall(validChar _)) for (c <- s) i = (i << 8) | c i.U((s.length*8).W) } def apply(x: Char): UInt = { require(validChar(x)) x.U(8.W) } def apply(x: UInt): UInt = apply(x, 10) def apply(x: UInt, radix: Int): UInt = { val rad = radix.U val w = x.getWidth require(w > 0) var q = x var s = digit(q % rad) for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s) } s } def apply(x: SInt): UInt = apply(x, 10) def apply(x: SInt, radix: Int): UInt = { val neg = x < 0.S val abs = x.abs.asUInt if (radix != 10) { Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix)) } else { val rad = radix.U val w = abs.getWidth require(w > 0) var q = abs var s = digit(q % rad) var needSign = neg for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad val placeSpace = q === 0.U val space = Mux(needSign, Str('-'), Str(' ')) needSign = needSign && !placeSpace s = Cat(Mux(placeSpace, space, digit(q % rad)), s) } Cat(Mux(needSign, Str('-'), Str(' ')), s) } } private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0) private def validChar(x: Char) = x == (x & 0xFF) } object Split { def apply(x: UInt, n0: Int) = { val w = x.getWidth (x.extract(w-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n2: Int, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } } object Random { def apply(mod: Int, random: UInt): UInt = { if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0) else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod)) } def apply(mod: Int): UInt = apply(mod, randomizer) def oneHot(mod: Int, random: UInt): UInt = { if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0)) else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt } def oneHot(mod: Int): UInt = oneHot(mod, randomizer) private def randomizer = LFSR(16) private def partition(value: UInt, slices: Int) = Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U) } object Majority { def apply(in: Set[Bool]): Bool = { val n = (in.size >> 1) + 1 val clauses = in.subsets(n).map(_.reduce(_ && _)) clauses.reduce(_ || _) } def apply(in: Seq[Bool]): Bool = apply(in.toSet) def apply(in: UInt): Bool = apply(in.asBools.toSet) } object PopCountAtLeast { private def two(x: UInt): (Bool, Bool) = x.getWidth match { case 1 => (x.asBool, false.B) case n => val half = x.getWidth / 2 val (leftOne, leftTwo) = two(x(half - 1, 0)) val (rightOne, rightTwo) = two(x(x.getWidth - 1, half)) (leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne)) } def apply(x: UInt, n: Int): Bool = n match { case 0 => true.B case 1 => x.orR case 2 => two(x)._2 case 3 => PopCount(x) >= n.U } } // This gets used everywhere, so make the smallest circuit possible ... // Given an address and size, create a mask of beatBytes size // eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111 // groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01 object MaskGen { def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = { require (groupBy >= 1 && beatBytes >= groupBy) require (isPow2(beatBytes) && isPow2(groupBy)) val lgBytes = log2Ceil(beatBytes) val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U def helper(i: Int): Seq[(Bool, Bool)] = { if (i == 0) { Seq((lgSize >= lgBytes.asUInt, true.B)) } else { val sub = helper(i-1) val size = sizeOH(lgBytes - i) val bit = addr_lo(lgBytes - i) val nbit = !bit Seq.tabulate (1 << i) { j => val (sub_acc, sub_eq) = sub(j/2) val eq = sub_eq && (if (j % 2 == 1) bit else nbit) val acc = sub_acc || (size && eq) (acc, eq) } } } if (groupBy == beatBytes) 1.U else Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse) } } File PlusArg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.experimental._ import chisel3.util.HasBlackBoxResource @deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05") case class PlusArgInfo(default: BigInt, docstring: String) /** Case class for PlusArg information * * @tparam A scala type of the PlusArg value * @param default optional default value * @param docstring text to include in the help * @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT) */ private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String) /** Typeclass for converting a type to a doctype string * @tparam A some type */ trait Doctypeable[A] { /** Return the doctype string for some option */ def toDoctype(a: Option[A]): String } /** Object containing implementations of the Doctypeable typeclass */ object Doctypes { /** Converts an Int => "INT" */ implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" } /** Converts a BigInt => "INT" */ implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" } /** Converts a String => "STRING" */ implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" } } class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map( "FORMAT" -> StringParam(format), "DEFAULT" -> IntParam(default), "WIDTH" -> IntParam(width) )) with HasBlackBoxResource { val io = IO(new Bundle { val out = Output(UInt(width.W)) }) addResource("/vsrc/plusarg_reader.v") } /* This wrapper class has no outputs, making it clear it is a simulation-only construct */ class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module { val io = IO(new Bundle { val count = Input(UInt(width.W)) }) val max = Module(new plusarg_reader(format, default, docstring, width)).io.out when (max > 0.U) { assert (io.count < max, s"Timeout exceeded: $docstring") } } import Doctypes._ object PlusArg { /** PlusArg("foo") will return 42.U if the simulation is run with +foo=42 * Do not use this as an initial register value. The value is set in an * initial block and thus accessing it from another initial is racey. * Add a docstring to document the arg, which can be dumped in an elaboration * pass. */ def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out } /** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert * to kill the simulation when count exceeds the specified integer argument. * Default 0 will never assert. */ def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count } } object PlusArgArtefacts { private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty /* Add a new PlusArg */ @deprecated( "Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05" ) def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring) /** Add a new PlusArg * * @tparam A scala type of the PlusArg value * @param name name for the PlusArg * @param default optional default value * @param docstring text to include in the help */ def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit = artefacts = artefacts ++ Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default))) /* From plus args, generate help text */ private def serializeHelp_cHeader(tab: String = ""): String = artefacts .map{ case(arg, info) => s"""|$tab+$arg=${info.doctype}\\n\\ |$tab${" "*20}${info.docstring}\\n\\ |""".stripMargin ++ info.default.map{ case default => s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("") }.toSeq.mkString("\\n\\\n") ++ "\"" /* From plus args, generate a char array of their names */ private def serializeArray_cHeader(tab: String = ""): String = { val prettyTab = tab + " " * 44 // Length of 'static const ...' s"${tab}static const char * verilog_plusargs [] = {\\\n" ++ artefacts .map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" } .mkString("")++ s"${prettyTab}0};" } /* Generate C code to be included in emulator.cc that helps with * argument parsing based on available Verilog PlusArgs */ def serialize_cHeader(): String = s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\ |${serializeHelp_cHeader(" "*7)} |${serializeArray_cHeader()} |""".stripMargin } File package.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip import chisel3._ import chisel3.util._ import scala.math.min import scala.collection.{immutable, mutable} package object util { implicit class UnzippableOption[S, T](val x: Option[(S, T)]) { def unzip = (x.map(_._1), x.map(_._2)) } implicit class UIntIsOneOf(private val x: UInt) extends AnyVal { def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq) } implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal { /** Like Vec.apply(idx), but tolerates indices of mismatched width */ def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0)) } implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal { def apply(idx: UInt): T = { if (x.size <= 1) { x.head } else if (!isPow2(x.size)) { // For non-power-of-2 seqs, reflect elements to simplify decoder (x ++ x.takeRight(x.size & -x.size)).toSeq(idx) } else { // Ignore MSBs of idx val truncIdx = if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0) x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) } } } def extract(idx: UInt): T = VecInit(x).extract(idx) def asUInt: UInt = Cat(x.map(_.asUInt).reverse) def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n) def rotate(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n) def rotateRight(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } } // allow bitwise ops on Seq[Bool] just like UInt implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal { def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b } def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b } def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b } def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x def >> (n: Int): Seq[Bool] = x drop n def unary_~ : Seq[Bool] = x.map(!_) def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_) def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_) def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_) private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B) } implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal { def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable)) def getElements: Seq[Element] = x match { case e: Element => Seq(e) case a: Aggregate => a.getElements.flatMap(_.getElements) } } /** Any Data subtype that has a Bool member named valid. */ type DataCanBeValid = Data { val valid: Bool } implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal { def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable) } implicit class StringToAugmentedString(private val x: String) extends AnyVal { /** converts from camel case to to underscores, also removing all spaces */ def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") { case (acc, c) if c.isUpper => acc + "_" + c.toLower case (acc, c) if c == ' ' => acc case (acc, c) => acc + c } /** converts spaces or underscores to hyphens, also lowering case */ def kebab: String = x.toLowerCase map { case ' ' => '-' case '_' => '-' case c => c } def named(name: Option[String]): String = { x + name.map("_named_" + _ ).getOrElse("_with_no_name") } def named(name: String): String = named(Some(name)) } implicit def uintToBitPat(x: UInt): BitPat = BitPat(x) implicit def wcToUInt(c: WideCounter): UInt = c.value implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal { def sextTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x) } def padTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(0.U((n - x.getWidth).W), x) } // shifts left by n if n >= 0, or right by -n if n < 0 def << (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << n(w-1, 0) Mux(n(w), shifted >> (1 << w), shifted) } // shifts right by n if n >= 0, or left by -n if n < 0 def >> (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << (1 << w) >> n(w-1, 0) Mux(n(w), shifted, shifted >> (1 << w)) } // Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts def extract(hi: Int, lo: Int): UInt = { require(hi >= lo-1) if (hi == lo-1) 0.U else x(hi, lo) } // Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts def extractOption(hi: Int, lo: Int): Option[UInt] = { require(hi >= lo-1) if (hi == lo-1) None else Some(x(hi, lo)) } // like x & ~y, but first truncate or zero-extend y to x's width def andNot(y: UInt): UInt = x & ~(y | (x & 0.U)) def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n) def rotateRight(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r)) } } def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n)) def rotateLeft(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r)) } } // compute (this + y) % n, given (this < n) and (y < n) def addWrap(y: UInt, n: Int): UInt = { val z = x +& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0) } // compute (this - y) % n, given (this < n) and (y < n) def subWrap(y: UInt, n: Int): UInt = { val z = x -& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0) } def grouped(width: Int): Seq[UInt] = (0 until x.getWidth by width).map(base => x(base + width - 1, base)) def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x) // Like >=, but prevents x-prop for ('x >= 0) def >== (y: UInt): Bool = x >= y || y === 0.U } implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal { def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y) def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y) } implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal { def toInt: Int = if (x) 1 else 0 // this one's snagged from scalaz def option[T](z: => T): Option[T] = if (x) Some(z) else None } implicit class IntToAugmentedInt(private val x: Int) extends AnyVal { // exact log2 def log2: Int = { require(isPow2(x)) log2Ceil(x) } } def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x) def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x)) def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0) def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1) def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None // Fill 1s from low bits to high bits def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth) def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0)) helper(1, x)(width-1, 0) } // Fill 1s form high bits to low bits def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth) def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x >> s)) helper(1, x)(width-1, 0) } def OptimizationBarrier[T <: Data](in: T): T = { val barrier = Module(new Module { val io = IO(new Bundle { val x = Input(chiselTypeOf(in)) val y = Output(chiselTypeOf(in)) }) io.y := io.x override def desiredName = s"OptimizationBarrier_${in.typeName}" }) barrier.io.x := in barrier.io.y } /** Similar to Seq.groupBy except this returns a Seq instead of a Map * Useful for deterministic code generation */ def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = { val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]] for (x <- xs) { val key = f(x) val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A]) l += x } map.view.map({ case (k, vs) => k -> vs.toList }).toList } def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match { case 1 => List.fill(n)(in.head) case x if x == n => in case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in") } // HeterogeneousBag moved to standalond diplomacy @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts) @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag } File Parameters.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.diplomacy import chisel3._ import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor} import freechips.rocketchip.util.ShiftQueue /** Options for describing the attributes of memory regions */ object RegionType { // Define the 'more relaxed than' ordering val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS) sealed trait T extends Ordered[T] { def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this) } case object CACHED extends T // an intermediate agent may have cached a copy of the region for you case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively } // A non-empty half-open range; [start, end) case class IdRange(start: Int, end: Int) extends Ordered[IdRange] { require (start >= 0, s"Ids cannot be negative, but got: $start.") require (start <= end, "Id ranges cannot be negative.") def compare(x: IdRange) = { val primary = (this.start - x.start).signum val secondary = (x.end - this.end).signum if (primary != 0) primary else secondary } def overlaps(x: IdRange) = start < x.end && x.start < end def contains(x: IdRange) = start <= x.start && x.end <= end def contains(x: Int) = start <= x && x < end def contains(x: UInt) = if (size == 0) { false.B } else if (size == 1) { // simple comparison x === start.U } else { // find index of largest different bit val largestDeltaBit = log2Floor(start ^ (end-1)) val smallestCommonBit = largestDeltaBit + 1 // may not exist in x val uncommonMask = (1 << smallestCommonBit) - 1 val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0) // the prefix must match exactly (note: may shift ALL bits away) (x >> smallestCommonBit) === (start >> smallestCommonBit).U && // firrtl constant prop range analysis can eliminate these two: (start & uncommonMask).U <= uncommonBits && uncommonBits <= ((end-1) & uncommonMask).U } def shift(x: Int) = IdRange(start+x, end+x) def size = end - start def isEmpty = end == start def range = start until end } object IdRange { def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else { val ranges = s.sorted (ranges.tail zip ranges.init) find { case (a, b) => a overlaps b } } } // An potentially empty inclusive range of 2-powers [min, max] (in bytes) case class TransferSizes(min: Int, max: Int) { def this(x: Int) = this(x, x) require (min <= max, s"Min transfer $min > max transfer $max") require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)") require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max") require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min") require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)") def none = min == 0 def contains(x: Int) = isPow2(x) && min <= x && x <= max def containsLg(x: Int) = contains(1 << x) def containsLg(x: UInt) = if (none) false.B else if (min == max) { log2Ceil(min).U === x } else { log2Ceil(min).U <= x && x <= log2Ceil(max).U } def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max) def intersect(x: TransferSizes) = if (x.max < min || max < x.min) TransferSizes.none else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max)) // Not a union, because the result may contain sizes contained by neither term // NOT TO BE CONFUSED WITH COVERPOINTS def mincover(x: TransferSizes) = { if (none) { x } else if (x.none) { this } else { TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max)) } } override def toString() = "TransferSizes[%d, %d]".format(min, max) } object TransferSizes { def apply(x: Int) = new TransferSizes(x) val none = new TransferSizes(0) def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _) def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _) implicit def asBool(x: TransferSizes) = !x.none } // AddressSets specify the address space managed by the manager // Base is the base address, and mask are the bits consumed by the manager // e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff // e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ... case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet] { // Forbid misaligned base address (and empty sets) require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}") require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous // We do allow negative mask (=> ignore all high bits) def contains(x: BigInt) = ((x ^ base) & ~mask) == 0 def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S // turn x into an address contained in this set def legalize(x: UInt): UInt = base.U | (mask.U & x) // overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1) def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0 // contains iff bitwise: x.mask => mask && contains(x.base) def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0 // The number of bytes to which the manager must be aligned def alignment = ((mask + 1) & ~mask) // Is this a contiguous memory range def contiguous = alignment == mask+1 def finite = mask >= 0 def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask } // Widen the match function to ignore all bits in imask def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask) // Return an AddressSet that only contains the addresses both sets contain def intersect(x: AddressSet): Option[AddressSet] = { if (!overlaps(x)) { None } else { val r_mask = mask & x.mask val r_base = base | x.base Some(AddressSet(r_base, r_mask)) } } def subtract(x: AddressSet): Seq[AddressSet] = { intersect(x) match { case None => Seq(this) case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit => val nmask = (mask & (bit-1)) | remove.mask val nbase = (remove.base ^ bit) & ~nmask AddressSet(nbase, nmask) } } } // AddressSets have one natural Ordering (the containment order, if contiguous) def compare(x: AddressSet) = { val primary = (this.base - x.base).signum // smallest address first val secondary = (x.mask - this.mask).signum // largest mask first if (primary != 0) primary else secondary } // We always want to see things in hex override def toString() = { if (mask >= 0) { "AddressSet(0x%x, 0x%x)".format(base, mask) } else { "AddressSet(0x%x, ~0x%x)".format(base, ~mask) } } def toRanges = { require (finite, "Ranges cannot be calculated on infinite mask") val size = alignment val fragments = mask & ~(size-1) val bits = bitIndexes(fragments) (BigInt(0) until (BigInt(1) << bits.size)).map { i => val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) } AddressRange(off, size) } } } object AddressSet { val everything = AddressSet(0, -1) def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = { if (size == 0) tail.reverse else { val maxBaseAlignment = base & (-base) // 0 for infinite (LSB) val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size val step = if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment) maxSizeAlignment else maxBaseAlignment misaligned(base+step, size-step, AddressSet(base, step-1) +: tail) } } def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = { // Pair terms up by ignoring 'bit' seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) => if (seq.size == 1) { seq.head // singleton -> unaffected } else { key.copy(mask = key.mask | bit) // pair - widen mask by bit } }.toList } def unify(seq: Seq[AddressSet]): Seq[AddressSet] = { val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _) AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted } def enumerateMask(mask: BigInt): Seq[BigInt] = { def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] = if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail) helper(0, Nil) } def enumerateBits(mask: BigInt): Seq[BigInt] = { def helper(x: BigInt): Seq[BigInt] = { if (x == 0) { Nil } else { val bit = x & (-x) bit +: helper(x & ~bit) } } helper(mask) } } case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean) { require (depth >= 0, "Buffer depth must be >= 0") def isDefined = depth > 0 def latency = if (isDefined && !flow) 1 else 0 def apply[T <: Data](x: DecoupledIO[T]) = if (isDefined) Queue(x, depth, flow=flow, pipe=pipe) else x def irrevocable[T <: Data](x: ReadyValidIO[T]) = if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe) else x def sq[T <: Data](x: DecoupledIO[T]) = if (!isDefined) x else { val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe)) sq.io.enq <> x sq.io.deq } override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "") } object BufferParams { implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false) val default = BufferParams(2) val none = BufferParams(0) val flow = BufferParams(1, true, false) val pipe = BufferParams(1, false, true) } case class TriStateValue(value: Boolean, set: Boolean) { def update(orig: Boolean) = if (set) value else orig } object TriStateValue { implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true) def unset = TriStateValue(false, false) } trait DirectedBuffers[T] { def copyIn(x: BufferParams): T def copyOut(x: BufferParams): T def copyInOut(x: BufferParams): T } trait IdMapEntry { def name: String def from: IdRange def to: IdRange def isCache: Boolean def requestFifo: Boolean def maxTransactionsInFlight: Option[Int] def pretty(fmt: String) = if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5 fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "") } else { fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "") } } abstract class IdMap[T <: IdMapEntry] { protected val fmt: String val mapping: Seq[T] def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n") } File Edges.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.util._ class TLEdge( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdgeParameters(client, manager, params, sourceInfo) { def isAligned(address: UInt, lgSize: UInt): Bool = { if (maxLgSize == 0) true.B else { val mask = UIntToOH1(lgSize, maxLgSize) (address & mask) === 0.U } } def mask(address: UInt, lgSize: UInt): UInt = MaskGen(address, lgSize, manager.beatBytes) def staticHasData(bundle: TLChannel): Option[Boolean] = { bundle match { case _:TLBundleA => { // Do there exist A messages with Data? val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial // Do there exist A messages without Data? val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint // Statically optimize the case where hasData is a constant if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None } case _:TLBundleB => { // Do there exist B messages with Data? val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial // Do there exist B messages without Data? val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint // Statically optimize the case where hasData is a constant if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None } case _:TLBundleC => { // Do there eixst C messages with Data? val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe // Do there exist C messages without Data? val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None } case _:TLBundleD => { // Do there eixst D messages with Data? val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB // Do there exist D messages without Data? val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None } case _:TLBundleE => Some(false) } } def isRequest(x: TLChannel): Bool = { x match { case a: TLBundleA => true.B case b: TLBundleB => true.B case c: TLBundleC => c.opcode(2) && c.opcode(1) // opcode === TLMessages.Release || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(2) && !d.opcode(1) // opcode === TLMessages.Grant || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } } def isResponse(x: TLChannel): Bool = { x match { case a: TLBundleA => false.B case b: TLBundleB => false.B case c: TLBundleC => !c.opcode(2) || !c.opcode(1) // opcode =/= TLMessages.Release && // opcode =/= TLMessages.ReleaseData case d: TLBundleD => true.B // Grant isResponse + isRequest case e: TLBundleE => true.B } } def hasData(x: TLChannel): Bool = { val opdata = x match { case a: TLBundleA => !a.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case b: TLBundleB => !b.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case c: TLBundleC => c.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.ProbeAckData || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } staticHasData(x).map(_.B).getOrElse(opdata) } def opcode(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.opcode case b: TLBundleB => b.opcode case c: TLBundleC => c.opcode case d: TLBundleD => d.opcode } } def param(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.param case b: TLBundleB => b.param case c: TLBundleC => c.param case d: TLBundleD => d.param } } def size(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.size case b: TLBundleB => b.size case c: TLBundleC => c.size case d: TLBundleD => d.size } } def data(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.data case b: TLBundleB => b.data case c: TLBundleC => c.data case d: TLBundleD => d.data } } def corrupt(x: TLDataChannel): Bool = { x match { case a: TLBundleA => a.corrupt case b: TLBundleB => b.corrupt case c: TLBundleC => c.corrupt case d: TLBundleD => d.corrupt } } def mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.mask case b: TLBundleB => b.mask case c: TLBundleC => mask(c.address, c.size) } } def full_mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => mask(a.address, a.size) case b: TLBundleB => mask(b.address, b.size) case c: TLBundleC => mask(c.address, c.size) } } def address(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.address case b: TLBundleB => b.address case c: TLBundleC => c.address } } def source(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.source case b: TLBundleB => b.source case c: TLBundleC => c.source case d: TLBundleD => d.source } } def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes) def addr_lo(x: UInt): UInt = if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0) def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x)) def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x)) def numBeats(x: TLChannel): UInt = { x match { case _: TLBundleE => 1.U case bundle: TLDataChannel => { val hasData = this.hasData(bundle) val size = this.size(bundle) val cutoff = log2Ceil(manager.beatBytes) val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U val decode = UIntToOH(size, maxLgSize+1) >> cutoff Mux(hasData, decode | small.asUInt, 1.U) } } } def numBeats1(x: TLChannel): UInt = { x match { case _: TLBundleE => 0.U case bundle: TLDataChannel => { if (maxLgSize == 0) { 0.U } else { val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes) Mux(hasData(bundle), decode, 0.U) } } } } def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val beats1 = numBeats1(bits) val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W)) val counter1 = counter - 1.U val first = counter === 0.U val last = counter === 1.U || beats1 === 0.U val done = last && fire val count = (beats1 & ~counter1) when (fire) { counter := Mux(first, beats1, counter1) } (first, last, done, count) } def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1 def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire) def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid) def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2 def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire) def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid) def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3 def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire) def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid) def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3) } def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire) def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid) def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4) } def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire) def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid) def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes)) } def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire) def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid) // Does the request need T permissions to be executed? def needT(a: TLBundleA): Bool = { val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLPermissions.NtoB -> false.B, TLPermissions.NtoT -> true.B, TLPermissions.BtoT -> true.B)) MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array( TLMessages.PutFullData -> true.B, TLMessages.PutPartialData -> true.B, TLMessages.ArithmeticData -> true.B, TLMessages.LogicalData -> true.B, TLMessages.Get -> false.B, TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLHints.PREFETCH_READ -> false.B, TLHints.PREFETCH_WRITE -> true.B)), TLMessages.AcquireBlock -> acq_needT, TLMessages.AcquirePerm -> acq_needT)) } // This is a very expensive circuit; use only if you really mean it! def inFlight(x: TLBundle): (UInt, UInt) = { val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W)) val bce = manager.anySupportAcquireB && client.anySupportProbe val (a_first, a_last, _) = firstlast(x.a) val (b_first, b_last, _) = firstlast(x.b) val (c_first, c_last, _) = firstlast(x.c) val (d_first, d_last, _) = firstlast(x.d) val (e_first, e_last, _) = firstlast(x.e) val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits)) val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits)) val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits)) val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits)) val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits)) val a_inc = x.a.fire && a_first && a_request val b_inc = x.b.fire && b_first && b_request val c_inc = x.c.fire && c_first && c_request val d_inc = x.d.fire && d_first && d_request val e_inc = x.e.fire && e_first && e_request val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil)) val a_dec = x.a.fire && a_last && a_response val b_dec = x.b.fire && b_last && b_response val c_dec = x.c.fire && c_last && c_response val d_dec = x.d.fire && d_last && d_response val e_dec = x.e.fire && e_last && e_response val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil)) val next_flight = flight + PopCount(inc) - PopCount(dec) flight := next_flight (flight, next_flight) } def prettySourceMapping(context: String): String = { s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n" } } class TLEdgeOut( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { // Transfers def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquireBlock a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquirePerm a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.Release c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ReleaseData c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) = Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B) def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAck c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions, data) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAckData c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B) def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink) def GrantAck(toSink: UInt): TLBundleE = { val e = Wire(new TLBundleE(bundle)) e.sink := toSink e } // Accesses def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsGetFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Get a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutFullFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutFullData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, mask, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutPartialFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutPartialData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask a.data := data a.corrupt := corrupt (legal, a) } def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = { require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsArithmeticFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.ArithmeticData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsLogicalFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.LogicalData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = { require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsHintFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Hint a.param := param a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data) def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAckData c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size) def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.HintAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } } class TLEdgeIn( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = { val todo = x.filter(!_.isEmpty) val heads = todo.map(_.head) val tails = todo.map(_.tail) if (todo.isEmpty) Nil else { heads +: myTranspose(tails) } } // Transfers def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = { require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}") val legal = client.supportsProbe(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Probe b.param := capPermissions b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.Grant d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.GrantData d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B) def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.ReleaseAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } // Accesses def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = { require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsGet(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Get b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsPutFull(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutFullData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, mask, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsPutPartial(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutPartialData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask b.data := data b.corrupt := corrupt (legal, b) } def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsArithmetic(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.ArithmeticData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsLogical(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.LogicalData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = { require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsHint(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Hint b.param := param b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size) def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied) def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B) def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data) def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAckData d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B) def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied) def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B) def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.HintAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } }
module TLMonitor_41( // @[Monitor.scala:36:7] input clock, // @[Monitor.scala:36:7] input reset, // @[Monitor.scala:36:7] input io_in_a_ready, // @[Monitor.scala:20:14] input io_in_a_valid, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14] input [3:0] io_in_a_bits_size, // @[Monitor.scala:20:14] input [6:0] io_in_a_bits_source, // @[Monitor.scala:20:14] input [31:0] io_in_a_bits_address, // @[Monitor.scala:20:14] input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14] input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14] input io_in_b_ready, // @[Monitor.scala:20:14] input io_in_b_valid, // @[Monitor.scala:20:14] input [2:0] io_in_b_bits_opcode, // @[Monitor.scala:20:14] input [1:0] io_in_b_bits_param, // @[Monitor.scala:20:14] input [3:0] io_in_b_bits_size, // @[Monitor.scala:20:14] input [6:0] io_in_b_bits_source, // @[Monitor.scala:20:14] input [31:0] io_in_b_bits_address, // @[Monitor.scala:20:14] input [7:0] io_in_b_bits_mask, // @[Monitor.scala:20:14] input [63:0] io_in_b_bits_data, // @[Monitor.scala:20:14] input io_in_b_bits_corrupt, // @[Monitor.scala:20:14] input io_in_c_ready, // @[Monitor.scala:20:14] input io_in_c_valid, // @[Monitor.scala:20:14] input [2:0] io_in_c_bits_opcode, // @[Monitor.scala:20:14] input [2:0] io_in_c_bits_param, // @[Monitor.scala:20:14] input [3:0] io_in_c_bits_size, // @[Monitor.scala:20:14] input [6:0] io_in_c_bits_source, // @[Monitor.scala:20:14] input [31:0] io_in_c_bits_address, // @[Monitor.scala:20:14] input [63:0] io_in_c_bits_data, // @[Monitor.scala:20:14] input io_in_d_ready, // @[Monitor.scala:20:14] input io_in_d_valid, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14] input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14] input [3:0] io_in_d_bits_size, // @[Monitor.scala:20:14] input [6:0] io_in_d_bits_source, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_sink, // @[Monitor.scala:20:14] input io_in_d_bits_denied, // @[Monitor.scala:20:14] input [63:0] io_in_d_bits_data, // @[Monitor.scala:20:14] input io_in_d_bits_corrupt, // @[Monitor.scala:20:14] input io_in_e_ready, // @[Monitor.scala:20:14] input io_in_e_valid, // @[Monitor.scala:20:14] input [2:0] io_in_e_bits_sink // @[Monitor.scala:20:14] ); wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11] wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11] wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7] wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7] wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7] wire [3:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7] wire [6:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7] wire [31:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7] wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7] wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7] wire io_in_b_ready_0 = io_in_b_ready; // @[Monitor.scala:36:7] wire io_in_b_valid_0 = io_in_b_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_b_bits_opcode_0 = io_in_b_bits_opcode; // @[Monitor.scala:36:7] wire [1:0] io_in_b_bits_param_0 = io_in_b_bits_param; // @[Monitor.scala:36:7] wire [3:0] io_in_b_bits_size_0 = io_in_b_bits_size; // @[Monitor.scala:36:7] wire [6:0] io_in_b_bits_source_0 = io_in_b_bits_source; // @[Monitor.scala:36:7] wire [31:0] io_in_b_bits_address_0 = io_in_b_bits_address; // @[Monitor.scala:36:7] wire [7:0] io_in_b_bits_mask_0 = io_in_b_bits_mask; // @[Monitor.scala:36:7] wire [63:0] io_in_b_bits_data_0 = io_in_b_bits_data; // @[Monitor.scala:36:7] wire io_in_b_bits_corrupt_0 = io_in_b_bits_corrupt; // @[Monitor.scala:36:7] wire io_in_c_ready_0 = io_in_c_ready; // @[Monitor.scala:36:7] wire io_in_c_valid_0 = io_in_c_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_c_bits_opcode_0 = io_in_c_bits_opcode; // @[Monitor.scala:36:7] wire [2:0] io_in_c_bits_param_0 = io_in_c_bits_param; // @[Monitor.scala:36:7] wire [3:0] io_in_c_bits_size_0 = io_in_c_bits_size; // @[Monitor.scala:36:7] wire [6:0] io_in_c_bits_source_0 = io_in_c_bits_source; // @[Monitor.scala:36:7] wire [31:0] io_in_c_bits_address_0 = io_in_c_bits_address; // @[Monitor.scala:36:7] wire [63:0] io_in_c_bits_data_0 = io_in_c_bits_data; // @[Monitor.scala:36:7] wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7] wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7] wire [1:0] io_in_d_bits_param_0 = io_in_d_bits_param; // @[Monitor.scala:36:7] wire [3:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7] wire [6:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7] wire [2:0] io_in_d_bits_sink_0 = io_in_d_bits_sink; // @[Monitor.scala:36:7] wire io_in_d_bits_denied_0 = io_in_d_bits_denied; // @[Monitor.scala:36:7] wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7] wire io_in_d_bits_corrupt_0 = io_in_d_bits_corrupt; // @[Monitor.scala:36:7] wire io_in_e_ready_0 = io_in_e_ready; // @[Monitor.scala:36:7] wire io_in_e_valid_0 = io_in_e_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_e_bits_sink_0 = io_in_e_bits_sink; // @[Monitor.scala:36:7] wire io_in_a_bits_corrupt = 1'h0; // @[Monitor.scala:36:7] wire io_in_c_bits_corrupt = 1'h0; // @[Monitor.scala:36:7] wire _legal_source_T_12 = 1'h0; // @[Mux.scala:30:73] wire [15:0] _a_size_lookup_T_5 = 16'hFF; // @[Monitor.scala:612:57] wire [15:0] _d_sizes_clr_T_3 = 16'hFF; // @[Monitor.scala:612:57] wire [15:0] _c_size_lookup_T_5 = 16'hFF; // @[Monitor.scala:724:57] wire [15:0] _d_sizes_clr_T_9 = 16'hFF; // @[Monitor.scala:724:57] wire [16:0] _a_size_lookup_T_4 = 17'hFF; // @[Monitor.scala:612:57] wire [16:0] _d_sizes_clr_T_2 = 17'hFF; // @[Monitor.scala:612:57] wire [16:0] _c_size_lookup_T_4 = 17'hFF; // @[Monitor.scala:724:57] wire [16:0] _d_sizes_clr_T_8 = 17'hFF; // @[Monitor.scala:724:57] wire [15:0] _a_size_lookup_T_3 = 16'h100; // @[Monitor.scala:612:51] wire [15:0] _d_sizes_clr_T_1 = 16'h100; // @[Monitor.scala:612:51] wire [15:0] _c_size_lookup_T_3 = 16'h100; // @[Monitor.scala:724:51] wire [15:0] _d_sizes_clr_T_7 = 16'h100; // @[Monitor.scala:724:51] wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57] wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57] wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51] wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42] wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42] wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42] wire [8:0] b_first_beats1 = 9'h0; // @[Edges.scala:221:14] wire [8:0] b_first_count = 9'h0; // @[Edges.scala:234:25] wire _source_ok_T_5 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_7 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_16 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_18 = 1'h1; // @[Parameters.scala:57:20] wire sink_ok = 1'h1; // @[Monitor.scala:309:31] wire _legal_source_T_5 = 1'h1; // @[Parameters.scala:56:32] wire _legal_source_T_7 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_27 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_29 = 1'h1; // @[Parameters.scala:57:20] wire sink_ok_1 = 1'h1; // @[Monitor.scala:367:31] wire _b_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire b_first_last = 1'h1; // @[Edges.scala:232:33] wire [3:0] _a_size_lookup_T_2 = 4'h8; // @[Monitor.scala:641:117] wire [3:0] _d_sizes_clr_T = 4'h8; // @[Monitor.scala:681:48] wire [3:0] _c_size_lookup_T_2 = 4'h8; // @[Monitor.scala:750:119] wire [3:0] _d_sizes_clr_T_6 = 4'h8; // @[Monitor.scala:791:48] wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123] wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48] wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123] wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48] wire [3:0] _mask_sizeOH_T = io_in_a_bits_size_0; // @[Misc.scala:202:34] wire [6:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_9 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_10 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [3:0] _mask_sizeOH_T_3 = io_in_b_bits_size_0; // @[Misc.scala:202:34] wire [6:0] _uncommonBits_T_11 = io_in_b_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _legal_source_uncommonBits_T = io_in_b_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_12 = io_in_b_bits_source_0; // @[Monitor.scala:36:7] wire [31:0] _address_ok_T = io_in_b_bits_address_0; // @[Monitor.scala:36:7] wire [6:0] _source_ok_uncommonBits_T_2 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_13 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_14 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_15 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_16 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [6:0] _uncommonBits_T_17 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [31:0] _address_ok_T_70 = io_in_c_bits_address_0; // @[Monitor.scala:36:7] wire [6:0] _source_ok_uncommonBits_T_1 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire _source_ok_T = io_in_a_bits_source_0 == 7'h40; // @[Monitor.scala:36:7] wire _source_ok_WIRE_0 = _source_ok_T; // @[Parameters.scala:1138:31] wire _source_ok_T_1 = io_in_a_bits_source_0 == 7'h41; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1 = _source_ok_T_1; // @[Parameters.scala:1138:31] wire _source_ok_T_2 = io_in_a_bits_source_0 == 7'h42; // @[Monitor.scala:36:7] wire _source_ok_WIRE_2 = _source_ok_T_2; // @[Parameters.scala:1138:31] wire [5:0] source_ok_uncommonBits = _source_ok_uncommonBits_T[5:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_3 = io_in_a_bits_source_0[6]; // @[Monitor.scala:36:7] wire _source_ok_T_4 = ~_source_ok_T_3; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_6 = _source_ok_T_4; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_8 = _source_ok_T_6; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_3 = _source_ok_T_8; // @[Parameters.scala:1138:31] wire _source_ok_T_9 = _source_ok_WIRE_0 | _source_ok_WIRE_1; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_10 = _source_ok_T_9 | _source_ok_WIRE_2; // @[Parameters.scala:1138:31, :1139:46] wire source_ok = _source_ok_T_10 | _source_ok_WIRE_3; // @[Parameters.scala:1138:31, :1139:46] wire [26:0] _GEN = 27'hFFF << io_in_a_bits_size_0; // @[package.scala:243:71] wire [26:0] _is_aligned_mask_T; // @[package.scala:243:71] assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71] wire [26:0] _a_first_beats1_decode_T; // @[package.scala:243:71] assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71] wire [26:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71] assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71] wire [11:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[11:0]; // @[package.scala:243:{71,76}] wire [11:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}] wire [31:0] _is_aligned_T = {20'h0, io_in_a_bits_address_0[11:0] & is_aligned_mask}; // @[package.scala:243:46] wire is_aligned = _is_aligned_T == 32'h0; // @[Edges.scala:21:{16,24}] wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49] wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12] wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}] wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27] wire mask_sub_sub_sub_0_1 = io_in_a_bits_size_0 > 4'h2; // @[Misc.scala:206:21] wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26] wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26] wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27] wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20] wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}] wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}] wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26] wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26] wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20] wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}] wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27] wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}] wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}] wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27] wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}] wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26] wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26] wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20] wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}] wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}] wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}] wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}] wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}] wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}] wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}] wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}] wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10] wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10] wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10] wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10] wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10] wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10] wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10] wire [5:0] uncommonBits = _uncommonBits_T[5:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_1 = _uncommonBits_T_1[5:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_2 = _uncommonBits_T_2[5:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_3 = _uncommonBits_T_3[5:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_4 = _uncommonBits_T_4[5:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_5 = _uncommonBits_T_5[5:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_6 = _uncommonBits_T_6[5:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_7 = _uncommonBits_T_7[5:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_8 = _uncommonBits_T_8[5:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_9 = _uncommonBits_T_9[5:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_10 = _uncommonBits_T_10[5:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_11 = io_in_d_bits_source_0 == 7'h40; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1_0 = _source_ok_T_11; // @[Parameters.scala:1138:31] wire _source_ok_T_12 = io_in_d_bits_source_0 == 7'h41; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1_1 = _source_ok_T_12; // @[Parameters.scala:1138:31] wire _source_ok_T_13 = io_in_d_bits_source_0 == 7'h42; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1_2 = _source_ok_T_13; // @[Parameters.scala:1138:31] wire [5:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1[5:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_14 = io_in_d_bits_source_0[6]; // @[Monitor.scala:36:7] wire _source_ok_T_15 = ~_source_ok_T_14; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_17 = _source_ok_T_15; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_19 = _source_ok_T_17; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_3 = _source_ok_T_19; // @[Parameters.scala:1138:31] wire _source_ok_T_20 = _source_ok_WIRE_1_0 | _source_ok_WIRE_1_1; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_21 = _source_ok_T_20 | _source_ok_WIRE_1_2; // @[Parameters.scala:1138:31, :1139:46] wire source_ok_1 = _source_ok_T_21 | _source_ok_WIRE_1_3; // @[Parameters.scala:1138:31, :1139:46] wire _legal_source_T = io_in_b_bits_source_0 == 7'h40; // @[Monitor.scala:36:7] wire _legal_source_T_1 = io_in_b_bits_source_0 == 7'h41; // @[Monitor.scala:36:7] wire _legal_source_T_2 = io_in_b_bits_source_0 == 7'h42; // @[Monitor.scala:36:7] wire [5:0] uncommonBits_11 = _uncommonBits_T_11[5:0]; // @[Parameters.scala:52:{29,56}] wire _legal_source_T_3 = io_in_b_bits_source_0[6]; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_1 = {1'h0, _address_ok_T}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_2 = _address_ok_T_1 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_3 = _address_ok_T_2; // @[Parameters.scala:137:46] wire _address_ok_T_4 = _address_ok_T_3 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_0 = _address_ok_T_4; // @[Parameters.scala:612:40] wire [31:0] _address_ok_T_5 = {io_in_b_bits_address_0[31:13], io_in_b_bits_address_0[12:0] ^ 13'h1000}; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_6 = {1'h0, _address_ok_T_5}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_7 = _address_ok_T_6 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_8 = _address_ok_T_7; // @[Parameters.scala:137:46] wire _address_ok_T_9 = _address_ok_T_8 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_1 = _address_ok_T_9; // @[Parameters.scala:612:40] wire [13:0] _GEN_0 = io_in_b_bits_address_0[13:0] ^ 14'h3000; // @[Monitor.scala:36:7] wire [31:0] _address_ok_T_10 = {io_in_b_bits_address_0[31:14], _GEN_0}; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_11 = {1'h0, _address_ok_T_10}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_12 = _address_ok_T_11 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_13 = _address_ok_T_12; // @[Parameters.scala:137:46] wire _address_ok_T_14 = _address_ok_T_13 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_2 = _address_ok_T_14; // @[Parameters.scala:612:40] wire [16:0] _GEN_1 = io_in_b_bits_address_0[16:0] ^ 17'h10000; // @[Monitor.scala:36:7] wire [31:0] _address_ok_T_15 = {io_in_b_bits_address_0[31:17], _GEN_1}; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_16 = {1'h0, _address_ok_T_15}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_17 = _address_ok_T_16 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_18 = _address_ok_T_17; // @[Parameters.scala:137:46] wire _address_ok_T_19 = _address_ok_T_18 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_3 = _address_ok_T_19; // @[Parameters.scala:612:40] wire [20:0] _GEN_2 = io_in_b_bits_address_0[20:0] ^ 21'h100000; // @[Monitor.scala:36:7] wire [31:0] _address_ok_T_20 = {io_in_b_bits_address_0[31:21], _GEN_2}; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_21 = {1'h0, _address_ok_T_20}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_22 = _address_ok_T_21 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_23 = _address_ok_T_22; // @[Parameters.scala:137:46] wire _address_ok_T_24 = _address_ok_T_23 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_4 = _address_ok_T_24; // @[Parameters.scala:612:40] wire [31:0] _address_ok_T_25 = {io_in_b_bits_address_0[31:21], io_in_b_bits_address_0[20:0] ^ 21'h110000}; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_26 = {1'h0, _address_ok_T_25}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_27 = _address_ok_T_26 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_28 = _address_ok_T_27; // @[Parameters.scala:137:46] wire _address_ok_T_29 = _address_ok_T_28 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_5 = _address_ok_T_29; // @[Parameters.scala:612:40] wire [25:0] _GEN_3 = io_in_b_bits_address_0[25:0] ^ 26'h2000000; // @[Monitor.scala:36:7] wire [31:0] _address_ok_T_30 = {io_in_b_bits_address_0[31:26], _GEN_3}; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_31 = {1'h0, _address_ok_T_30}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_32 = _address_ok_T_31 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_33 = _address_ok_T_32; // @[Parameters.scala:137:46] wire _address_ok_T_34 = _address_ok_T_33 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_6 = _address_ok_T_34; // @[Parameters.scala:612:40] wire [25:0] _GEN_4 = io_in_b_bits_address_0[25:0] ^ 26'h2010000; // @[Monitor.scala:36:7] wire [31:0] _address_ok_T_35 = {io_in_b_bits_address_0[31:26], _GEN_4}; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_36 = {1'h0, _address_ok_T_35}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_37 = _address_ok_T_36 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_38 = _address_ok_T_37; // @[Parameters.scala:137:46] wire _address_ok_T_39 = _address_ok_T_38 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_7 = _address_ok_T_39; // @[Parameters.scala:612:40] wire [27:0] _GEN_5 = io_in_b_bits_address_0[27:0] ^ 28'h8000000; // @[Monitor.scala:36:7] wire [31:0] _address_ok_T_40 = {io_in_b_bits_address_0[31:28], _GEN_5}; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_41 = {1'h0, _address_ok_T_40}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_42 = _address_ok_T_41 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_43 = _address_ok_T_42; // @[Parameters.scala:137:46] wire _address_ok_T_44 = _address_ok_T_43 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_8 = _address_ok_T_44; // @[Parameters.scala:612:40] wire [27:0] _GEN_6 = io_in_b_bits_address_0[27:0] ^ 28'hC000000; // @[Monitor.scala:36:7] wire [31:0] _address_ok_T_45 = {io_in_b_bits_address_0[31:28], _GEN_6}; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_46 = {1'h0, _address_ok_T_45}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_47 = _address_ok_T_46 & 33'h1FC000000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_48 = _address_ok_T_47; // @[Parameters.scala:137:46] wire _address_ok_T_49 = _address_ok_T_48 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_9 = _address_ok_T_49; // @[Parameters.scala:612:40] wire [28:0] _GEN_7 = io_in_b_bits_address_0[28:0] ^ 29'h10020000; // @[Monitor.scala:36:7] wire [31:0] _address_ok_T_50 = {io_in_b_bits_address_0[31:29], _GEN_7}; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_51 = {1'h0, _address_ok_T_50}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_52 = _address_ok_T_51 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_53 = _address_ok_T_52; // @[Parameters.scala:137:46] wire _address_ok_T_54 = _address_ok_T_53 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_10 = _address_ok_T_54; // @[Parameters.scala:612:40] wire [31:0] _address_ok_T_55 = io_in_b_bits_address_0 ^ 32'h80000000; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_56 = {1'h0, _address_ok_T_55}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_57 = _address_ok_T_56 & 33'h1F0000000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_58 = _address_ok_T_57; // @[Parameters.scala:137:46] wire _address_ok_T_59 = _address_ok_T_58 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_11 = _address_ok_T_59; // @[Parameters.scala:612:40] wire _address_ok_T_60 = _address_ok_WIRE_0 | _address_ok_WIRE_1; // @[Parameters.scala:612:40, :636:64] wire _address_ok_T_61 = _address_ok_T_60 | _address_ok_WIRE_2; // @[Parameters.scala:612:40, :636:64] wire _address_ok_T_62 = _address_ok_T_61 | _address_ok_WIRE_3; // @[Parameters.scala:612:40, :636:64] wire _address_ok_T_63 = _address_ok_T_62 | _address_ok_WIRE_4; // @[Parameters.scala:612:40, :636:64] wire _address_ok_T_64 = _address_ok_T_63 | _address_ok_WIRE_5; // @[Parameters.scala:612:40, :636:64] wire _address_ok_T_65 = _address_ok_T_64 | _address_ok_WIRE_6; // @[Parameters.scala:612:40, :636:64] wire _address_ok_T_66 = _address_ok_T_65 | _address_ok_WIRE_7; // @[Parameters.scala:612:40, :636:64] wire _address_ok_T_67 = _address_ok_T_66 | _address_ok_WIRE_8; // @[Parameters.scala:612:40, :636:64] wire _address_ok_T_68 = _address_ok_T_67 | _address_ok_WIRE_9; // @[Parameters.scala:612:40, :636:64] wire _address_ok_T_69 = _address_ok_T_68 | _address_ok_WIRE_10; // @[Parameters.scala:612:40, :636:64] wire address_ok = _address_ok_T_69 | _address_ok_WIRE_11; // @[Parameters.scala:612:40, :636:64] wire [26:0] _GEN_8 = 27'hFFF << io_in_b_bits_size_0; // @[package.scala:243:71] wire [26:0] _is_aligned_mask_T_2; // @[package.scala:243:71] assign _is_aligned_mask_T_2 = _GEN_8; // @[package.scala:243:71] wire [26:0] _b_first_beats1_decode_T; // @[package.scala:243:71] assign _b_first_beats1_decode_T = _GEN_8; // @[package.scala:243:71] wire [11:0] _is_aligned_mask_T_3 = _is_aligned_mask_T_2[11:0]; // @[package.scala:243:{71,76}] wire [11:0] is_aligned_mask_1 = ~_is_aligned_mask_T_3; // @[package.scala:243:{46,76}] wire [31:0] _is_aligned_T_1 = {20'h0, io_in_b_bits_address_0[11:0] & is_aligned_mask_1}; // @[package.scala:243:46] wire is_aligned_1 = _is_aligned_T_1 == 32'h0; // @[Edges.scala:21:{16,24}] wire [1:0] mask_sizeOH_shiftAmount_1 = _mask_sizeOH_T_3[1:0]; // @[OneHot.scala:64:49] wire [3:0] _mask_sizeOH_T_4 = 4'h1 << mask_sizeOH_shiftAmount_1; // @[OneHot.scala:64:49, :65:12] wire [2:0] _mask_sizeOH_T_5 = _mask_sizeOH_T_4[2:0]; // @[OneHot.scala:65:{12,27}] wire [2:0] mask_sizeOH_1 = {_mask_sizeOH_T_5[2:1], 1'h1}; // @[OneHot.scala:65:27] wire mask_sub_sub_sub_0_1_1 = io_in_b_bits_size_0 > 4'h2; // @[Misc.scala:206:21] wire mask_sub_sub_size_1 = mask_sizeOH_1[2]; // @[Misc.scala:202:81, :209:26] wire mask_sub_sub_bit_1 = io_in_b_bits_address_0[2]; // @[Misc.scala:210:26] wire mask_sub_sub_1_2_1 = mask_sub_sub_bit_1; // @[Misc.scala:210:26, :214:27] wire mask_sub_sub_nbit_1 = ~mask_sub_sub_bit_1; // @[Misc.scala:210:26, :211:20] wire mask_sub_sub_0_2_1 = mask_sub_sub_nbit_1; // @[Misc.scala:211:20, :214:27] wire _mask_sub_sub_acc_T_2 = mask_sub_sub_size_1 & mask_sub_sub_0_2_1; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_sub_0_1_1 = mask_sub_sub_sub_0_1_1 | _mask_sub_sub_acc_T_2; // @[Misc.scala:206:21, :215:{29,38}] wire _mask_sub_sub_acc_T_3 = mask_sub_sub_size_1 & mask_sub_sub_1_2_1; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_sub_1_1_1 = mask_sub_sub_sub_0_1_1 | _mask_sub_sub_acc_T_3; // @[Misc.scala:206:21, :215:{29,38}] wire mask_sub_size_1 = mask_sizeOH_1[1]; // @[Misc.scala:202:81, :209:26] wire mask_sub_bit_1 = io_in_b_bits_address_0[1]; // @[Misc.scala:210:26] wire mask_sub_nbit_1 = ~mask_sub_bit_1; // @[Misc.scala:210:26, :211:20] wire mask_sub_0_2_1 = mask_sub_sub_0_2_1 & mask_sub_nbit_1; // @[Misc.scala:211:20, :214:27] wire _mask_sub_acc_T_4 = mask_sub_size_1 & mask_sub_0_2_1; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_0_1_1 = mask_sub_sub_0_1_1 | _mask_sub_acc_T_4; // @[Misc.scala:215:{29,38}] wire mask_sub_1_2_1 = mask_sub_sub_0_2_1 & mask_sub_bit_1; // @[Misc.scala:210:26, :214:27] wire _mask_sub_acc_T_5 = mask_sub_size_1 & mask_sub_1_2_1; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_1_1_1 = mask_sub_sub_0_1_1 | _mask_sub_acc_T_5; // @[Misc.scala:215:{29,38}] wire mask_sub_2_2_1 = mask_sub_sub_1_2_1 & mask_sub_nbit_1; // @[Misc.scala:211:20, :214:27] wire _mask_sub_acc_T_6 = mask_sub_size_1 & mask_sub_2_2_1; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_2_1_1 = mask_sub_sub_1_1_1 | _mask_sub_acc_T_6; // @[Misc.scala:215:{29,38}] wire mask_sub_3_2_1 = mask_sub_sub_1_2_1 & mask_sub_bit_1; // @[Misc.scala:210:26, :214:27] wire _mask_sub_acc_T_7 = mask_sub_size_1 & mask_sub_3_2_1; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_3_1_1 = mask_sub_sub_1_1_1 | _mask_sub_acc_T_7; // @[Misc.scala:215:{29,38}] wire mask_size_1 = mask_sizeOH_1[0]; // @[Misc.scala:202:81, :209:26] wire mask_bit_1 = io_in_b_bits_address_0[0]; // @[Misc.scala:210:26] wire mask_nbit_1 = ~mask_bit_1; // @[Misc.scala:210:26, :211:20] wire mask_eq_8 = mask_sub_0_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_8 = mask_size_1 & mask_eq_8; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_8 = mask_sub_0_1_1 | _mask_acc_T_8; // @[Misc.scala:215:{29,38}] wire mask_eq_9 = mask_sub_0_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_9 = mask_size_1 & mask_eq_9; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_9 = mask_sub_0_1_1 | _mask_acc_T_9; // @[Misc.scala:215:{29,38}] wire mask_eq_10 = mask_sub_1_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_10 = mask_size_1 & mask_eq_10; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_10 = mask_sub_1_1_1 | _mask_acc_T_10; // @[Misc.scala:215:{29,38}] wire mask_eq_11 = mask_sub_1_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_11 = mask_size_1 & mask_eq_11; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_11 = mask_sub_1_1_1 | _mask_acc_T_11; // @[Misc.scala:215:{29,38}] wire mask_eq_12 = mask_sub_2_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_12 = mask_size_1 & mask_eq_12; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_12 = mask_sub_2_1_1 | _mask_acc_T_12; // @[Misc.scala:215:{29,38}] wire mask_eq_13 = mask_sub_2_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_13 = mask_size_1 & mask_eq_13; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_13 = mask_sub_2_1_1 | _mask_acc_T_13; // @[Misc.scala:215:{29,38}] wire mask_eq_14 = mask_sub_3_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_14 = mask_size_1 & mask_eq_14; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_14 = mask_sub_3_1_1 | _mask_acc_T_14; // @[Misc.scala:215:{29,38}] wire mask_eq_15 = mask_sub_3_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_15 = mask_size_1 & mask_eq_15; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_15 = mask_sub_3_1_1 | _mask_acc_T_15; // @[Misc.scala:215:{29,38}] wire [1:0] mask_lo_lo_1 = {mask_acc_9, mask_acc_8}; // @[Misc.scala:215:29, :222:10] wire [1:0] mask_lo_hi_1 = {mask_acc_11, mask_acc_10}; // @[Misc.scala:215:29, :222:10] wire [3:0] mask_lo_1 = {mask_lo_hi_1, mask_lo_lo_1}; // @[Misc.scala:222:10] wire [1:0] mask_hi_lo_1 = {mask_acc_13, mask_acc_12}; // @[Misc.scala:215:29, :222:10] wire [1:0] mask_hi_hi_1 = {mask_acc_15, mask_acc_14}; // @[Misc.scala:215:29, :222:10] wire [3:0] mask_hi_1 = {mask_hi_hi_1, mask_hi_lo_1}; // @[Misc.scala:222:10] wire [7:0] mask_1 = {mask_hi_1, mask_lo_1}; // @[Misc.scala:222:10] wire _legal_source_WIRE_0 = _legal_source_T; // @[Parameters.scala:1138:31] wire _legal_source_WIRE_1 = _legal_source_T_1; // @[Parameters.scala:1138:31] wire _legal_source_WIRE_2 = _legal_source_T_2; // @[Parameters.scala:1138:31] wire [5:0] legal_source_uncommonBits = _legal_source_uncommonBits_T[5:0]; // @[Parameters.scala:52:{29,56}] wire _legal_source_T_4 = ~_legal_source_T_3; // @[Parameters.scala:54:{10,32}] wire _legal_source_T_6 = _legal_source_T_4; // @[Parameters.scala:54:{32,67}] wire _legal_source_T_8 = _legal_source_T_6; // @[Parameters.scala:54:67, :56:48] wire _legal_source_WIRE_3 = _legal_source_T_8; // @[Parameters.scala:1138:31] wire [6:0] _legal_source_T_9 = {_legal_source_WIRE_0, 6'h0}; // @[Mux.scala:30:73] wire [6:0] _legal_source_T_10 = _legal_source_WIRE_1 ? 7'h41 : 7'h0; // @[Mux.scala:30:73] wire [6:0] _legal_source_T_11 = _legal_source_WIRE_2 ? 7'h42 : 7'h0; // @[Mux.scala:30:73] wire [6:0] _legal_source_T_13 = _legal_source_T_9 | _legal_source_T_10; // @[Mux.scala:30:73] wire [6:0] _legal_source_T_14 = _legal_source_T_13 | _legal_source_T_11; // @[Mux.scala:30:73] wire [6:0] _legal_source_T_15 = _legal_source_T_14; // @[Mux.scala:30:73] wire [6:0] _legal_source_WIRE_1_0 = _legal_source_T_15; // @[Mux.scala:30:73] wire legal_source = _legal_source_WIRE_1_0 == io_in_b_bits_source_0; // @[Mux.scala:30:73] wire [5:0] uncommonBits_12 = _uncommonBits_T_12[5:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_22 = io_in_c_bits_source_0 == 7'h40; // @[Monitor.scala:36:7] wire _source_ok_WIRE_2_0 = _source_ok_T_22; // @[Parameters.scala:1138:31] wire _source_ok_T_23 = io_in_c_bits_source_0 == 7'h41; // @[Monitor.scala:36:7] wire _source_ok_WIRE_2_1 = _source_ok_T_23; // @[Parameters.scala:1138:31] wire _source_ok_T_24 = io_in_c_bits_source_0 == 7'h42; // @[Monitor.scala:36:7] wire _source_ok_WIRE_2_2 = _source_ok_T_24; // @[Parameters.scala:1138:31] wire [5:0] source_ok_uncommonBits_2 = _source_ok_uncommonBits_T_2[5:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_25 = io_in_c_bits_source_0[6]; // @[Monitor.scala:36:7] wire _source_ok_T_26 = ~_source_ok_T_25; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_28 = _source_ok_T_26; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_30 = _source_ok_T_28; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_2_3 = _source_ok_T_30; // @[Parameters.scala:1138:31] wire _source_ok_T_31 = _source_ok_WIRE_2_0 | _source_ok_WIRE_2_1; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_32 = _source_ok_T_31 | _source_ok_WIRE_2_2; // @[Parameters.scala:1138:31, :1139:46] wire source_ok_2 = _source_ok_T_32 | _source_ok_WIRE_2_3; // @[Parameters.scala:1138:31, :1139:46] wire [26:0] _GEN_9 = 27'hFFF << io_in_c_bits_size_0; // @[package.scala:243:71] wire [26:0] _is_aligned_mask_T_4; // @[package.scala:243:71] assign _is_aligned_mask_T_4 = _GEN_9; // @[package.scala:243:71] wire [26:0] _c_first_beats1_decode_T; // @[package.scala:243:71] assign _c_first_beats1_decode_T = _GEN_9; // @[package.scala:243:71] wire [26:0] _c_first_beats1_decode_T_3; // @[package.scala:243:71] assign _c_first_beats1_decode_T_3 = _GEN_9; // @[package.scala:243:71] wire [11:0] _is_aligned_mask_T_5 = _is_aligned_mask_T_4[11:0]; // @[package.scala:243:{71,76}] wire [11:0] is_aligned_mask_2 = ~_is_aligned_mask_T_5; // @[package.scala:243:{46,76}] wire [31:0] _is_aligned_T_2 = {20'h0, io_in_c_bits_address_0[11:0] & is_aligned_mask_2}; // @[package.scala:243:46] wire is_aligned_2 = _is_aligned_T_2 == 32'h0; // @[Edges.scala:21:{16,24}] wire [32:0] _address_ok_T_71 = {1'h0, _address_ok_T_70}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_72 = _address_ok_T_71 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_73 = _address_ok_T_72; // @[Parameters.scala:137:46] wire _address_ok_T_74 = _address_ok_T_73 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_1_0 = _address_ok_T_74; // @[Parameters.scala:612:40] wire [31:0] _address_ok_T_75 = {io_in_c_bits_address_0[31:13], io_in_c_bits_address_0[12:0] ^ 13'h1000}; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_76 = {1'h0, _address_ok_T_75}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_77 = _address_ok_T_76 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_78 = _address_ok_T_77; // @[Parameters.scala:137:46] wire _address_ok_T_79 = _address_ok_T_78 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_1_1 = _address_ok_T_79; // @[Parameters.scala:612:40] wire [13:0] _GEN_10 = io_in_c_bits_address_0[13:0] ^ 14'h3000; // @[Monitor.scala:36:7] wire [31:0] _address_ok_T_80 = {io_in_c_bits_address_0[31:14], _GEN_10}; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_81 = {1'h0, _address_ok_T_80}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_82 = _address_ok_T_81 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_83 = _address_ok_T_82; // @[Parameters.scala:137:46] wire _address_ok_T_84 = _address_ok_T_83 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_1_2 = _address_ok_T_84; // @[Parameters.scala:612:40] wire [16:0] _GEN_11 = io_in_c_bits_address_0[16:0] ^ 17'h10000; // @[Monitor.scala:36:7] wire [31:0] _address_ok_T_85 = {io_in_c_bits_address_0[31:17], _GEN_11}; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_86 = {1'h0, _address_ok_T_85}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_87 = _address_ok_T_86 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_88 = _address_ok_T_87; // @[Parameters.scala:137:46] wire _address_ok_T_89 = _address_ok_T_88 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_1_3 = _address_ok_T_89; // @[Parameters.scala:612:40] wire [20:0] _GEN_12 = io_in_c_bits_address_0[20:0] ^ 21'h100000; // @[Monitor.scala:36:7] wire [31:0] _address_ok_T_90 = {io_in_c_bits_address_0[31:21], _GEN_12}; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_91 = {1'h0, _address_ok_T_90}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_92 = _address_ok_T_91 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_93 = _address_ok_T_92; // @[Parameters.scala:137:46] wire _address_ok_T_94 = _address_ok_T_93 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_1_4 = _address_ok_T_94; // @[Parameters.scala:612:40] wire [31:0] _address_ok_T_95 = {io_in_c_bits_address_0[31:21], io_in_c_bits_address_0[20:0] ^ 21'h110000}; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_96 = {1'h0, _address_ok_T_95}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_97 = _address_ok_T_96 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_98 = _address_ok_T_97; // @[Parameters.scala:137:46] wire _address_ok_T_99 = _address_ok_T_98 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_1_5 = _address_ok_T_99; // @[Parameters.scala:612:40] wire [25:0] _GEN_13 = io_in_c_bits_address_0[25:0] ^ 26'h2000000; // @[Monitor.scala:36:7] wire [31:0] _address_ok_T_100 = {io_in_c_bits_address_0[31:26], _GEN_13}; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_101 = {1'h0, _address_ok_T_100}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_102 = _address_ok_T_101 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_103 = _address_ok_T_102; // @[Parameters.scala:137:46] wire _address_ok_T_104 = _address_ok_T_103 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_1_6 = _address_ok_T_104; // @[Parameters.scala:612:40] wire [25:0] _GEN_14 = io_in_c_bits_address_0[25:0] ^ 26'h2010000; // @[Monitor.scala:36:7] wire [31:0] _address_ok_T_105 = {io_in_c_bits_address_0[31:26], _GEN_14}; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_106 = {1'h0, _address_ok_T_105}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_107 = _address_ok_T_106 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_108 = _address_ok_T_107; // @[Parameters.scala:137:46] wire _address_ok_T_109 = _address_ok_T_108 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_1_7 = _address_ok_T_109; // @[Parameters.scala:612:40] wire [27:0] _GEN_15 = io_in_c_bits_address_0[27:0] ^ 28'h8000000; // @[Monitor.scala:36:7] wire [31:0] _address_ok_T_110 = {io_in_c_bits_address_0[31:28], _GEN_15}; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_111 = {1'h0, _address_ok_T_110}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_112 = _address_ok_T_111 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_113 = _address_ok_T_112; // @[Parameters.scala:137:46] wire _address_ok_T_114 = _address_ok_T_113 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_1_8 = _address_ok_T_114; // @[Parameters.scala:612:40] wire [27:0] _GEN_16 = io_in_c_bits_address_0[27:0] ^ 28'hC000000; // @[Monitor.scala:36:7] wire [31:0] _address_ok_T_115 = {io_in_c_bits_address_0[31:28], _GEN_16}; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_116 = {1'h0, _address_ok_T_115}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_117 = _address_ok_T_116 & 33'h1FC000000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_118 = _address_ok_T_117; // @[Parameters.scala:137:46] wire _address_ok_T_119 = _address_ok_T_118 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_1_9 = _address_ok_T_119; // @[Parameters.scala:612:40] wire [28:0] _GEN_17 = io_in_c_bits_address_0[28:0] ^ 29'h10020000; // @[Monitor.scala:36:7] wire [31:0] _address_ok_T_120 = {io_in_c_bits_address_0[31:29], _GEN_17}; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_121 = {1'h0, _address_ok_T_120}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_122 = _address_ok_T_121 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_123 = _address_ok_T_122; // @[Parameters.scala:137:46] wire _address_ok_T_124 = _address_ok_T_123 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_1_10 = _address_ok_T_124; // @[Parameters.scala:612:40] wire [31:0] _address_ok_T_125 = io_in_c_bits_address_0 ^ 32'h80000000; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_126 = {1'h0, _address_ok_T_125}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_127 = _address_ok_T_126 & 33'h1F0000000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_128 = _address_ok_T_127; // @[Parameters.scala:137:46] wire _address_ok_T_129 = _address_ok_T_128 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_1_11 = _address_ok_T_129; // @[Parameters.scala:612:40] wire _address_ok_T_130 = _address_ok_WIRE_1_0 | _address_ok_WIRE_1_1; // @[Parameters.scala:612:40, :636:64] wire _address_ok_T_131 = _address_ok_T_130 | _address_ok_WIRE_1_2; // @[Parameters.scala:612:40, :636:64] wire _address_ok_T_132 = _address_ok_T_131 | _address_ok_WIRE_1_3; // @[Parameters.scala:612:40, :636:64] wire _address_ok_T_133 = _address_ok_T_132 | _address_ok_WIRE_1_4; // @[Parameters.scala:612:40, :636:64] wire _address_ok_T_134 = _address_ok_T_133 | _address_ok_WIRE_1_5; // @[Parameters.scala:612:40, :636:64] wire _address_ok_T_135 = _address_ok_T_134 | _address_ok_WIRE_1_6; // @[Parameters.scala:612:40, :636:64] wire _address_ok_T_136 = _address_ok_T_135 | _address_ok_WIRE_1_7; // @[Parameters.scala:612:40, :636:64] wire _address_ok_T_137 = _address_ok_T_136 | _address_ok_WIRE_1_8; // @[Parameters.scala:612:40, :636:64] wire _address_ok_T_138 = _address_ok_T_137 | _address_ok_WIRE_1_9; // @[Parameters.scala:612:40, :636:64] wire _address_ok_T_139 = _address_ok_T_138 | _address_ok_WIRE_1_10; // @[Parameters.scala:612:40, :636:64] wire address_ok_1 = _address_ok_T_139 | _address_ok_WIRE_1_11; // @[Parameters.scala:612:40, :636:64] wire [5:0] uncommonBits_13 = _uncommonBits_T_13[5:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_14 = _uncommonBits_T_14[5:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_15 = _uncommonBits_T_15[5:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_16 = _uncommonBits_T_16[5:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_17 = _uncommonBits_T_17[5:0]; // @[Parameters.scala:52:{29,56}] wire _T_2603 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35] wire _a_first_T; // @[Decoupled.scala:51:35] assign _a_first_T = _T_2603; // @[Decoupled.scala:51:35] wire _a_first_T_1; // @[Decoupled.scala:51:35] assign _a_first_T_1 = _T_2603; // @[Decoupled.scala:51:35] wire [11:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire [8:0] a_first_beats1_decode = _a_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46] wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}] wire [8:0] a_first_beats1 = a_first_beats1_opdata ? a_first_beats1_decode : 9'h0; // @[Edges.scala:92:28, :220:59, :221:14] reg [8:0] a_first_counter; // @[Edges.scala:229:27] wire [9:0] _a_first_counter1_T = {1'h0, a_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] a_first_counter1 = _a_first_counter1_T[8:0]; // @[Edges.scala:230:28] wire a_first = a_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25] wire _a_first_last_T = a_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25] wire _a_first_last_T_1 = a_first_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43] wire a_first_last = _a_first_last_T | _a_first_last_T_1; // @[Edges.scala:232:{25,33,43}] wire a_first_done = a_first_last & _a_first_T; // @[Decoupled.scala:51:35] wire [8:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27] wire [8:0] a_first_count = a_first_beats1 & _a_first_count_T; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _a_first_counter_T = a_first ? a_first_beats1 : a_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] reg [2:0] opcode; // @[Monitor.scala:387:22] reg [2:0] param; // @[Monitor.scala:388:22] reg [3:0] size; // @[Monitor.scala:389:22] reg [6:0] source; // @[Monitor.scala:390:22] reg [31:0] address; // @[Monitor.scala:391:22] wire _T_2677 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35] wire _d_first_T; // @[Decoupled.scala:51:35] assign _d_first_T = _T_2677; // @[Decoupled.scala:51:35] wire _d_first_T_1; // @[Decoupled.scala:51:35] assign _d_first_T_1 = _T_2677; // @[Decoupled.scala:51:35] wire _d_first_T_2; // @[Decoupled.scala:51:35] assign _d_first_T_2 = _T_2677; // @[Decoupled.scala:51:35] wire _d_first_T_3; // @[Decoupled.scala:51:35] assign _d_first_T_3 = _T_2677; // @[Decoupled.scala:51:35] wire [26:0] _GEN_18 = 27'hFFF << io_in_d_bits_size_0; // @[package.scala:243:71] wire [26:0] _d_first_beats1_decode_T; // @[package.scala:243:71] assign _d_first_beats1_decode_T = _GEN_18; // @[package.scala:243:71] wire [26:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71] assign _d_first_beats1_decode_T_3 = _GEN_18; // @[package.scala:243:71] wire [26:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71] assign _d_first_beats1_decode_T_6 = _GEN_18; // @[package.scala:243:71] wire [26:0] _d_first_beats1_decode_T_9; // @[package.scala:243:71] assign _d_first_beats1_decode_T_9 = _GEN_18; // @[package.scala:243:71] wire [11:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire [8:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46] wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_3 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire [8:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [8:0] d_first_counter; // @[Edges.scala:229:27] wire [9:0] _d_first_counter1_T = {1'h0, d_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] d_first_counter1 = _d_first_counter1_T[8:0]; // @[Edges.scala:230:28] wire d_first = d_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T = d_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_1 = d_first_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}] wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35] wire [8:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27] wire [8:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] reg [2:0] opcode_1; // @[Monitor.scala:538:22] reg [1:0] param_1; // @[Monitor.scala:539:22] reg [3:0] size_1; // @[Monitor.scala:540:22] reg [6:0] source_1; // @[Monitor.scala:541:22] reg [2:0] sink; // @[Monitor.scala:542:22] reg denied; // @[Monitor.scala:543:22] wire _b_first_T = io_in_b_ready_0 & io_in_b_valid_0; // @[Decoupled.scala:51:35] wire b_first_done = _b_first_T; // @[Decoupled.scala:51:35] wire [11:0] _b_first_beats1_decode_T_1 = _b_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _b_first_beats1_decode_T_2 = ~_b_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire [8:0] b_first_beats1_decode = _b_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46] wire _b_first_beats1_opdata_T = io_in_b_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire b_first_beats1_opdata = ~_b_first_beats1_opdata_T; // @[Edges.scala:97:{28,37}] reg [8:0] b_first_counter; // @[Edges.scala:229:27] wire [9:0] _b_first_counter1_T = {1'h0, b_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] b_first_counter1 = _b_first_counter1_T[8:0]; // @[Edges.scala:230:28] wire b_first = b_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25] wire _b_first_last_T = b_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25] wire [8:0] _b_first_count_T = ~b_first_counter1; // @[Edges.scala:230:28, :234:27] wire [8:0] _b_first_counter_T = b_first ? 9'h0 : b_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21] reg [2:0] opcode_2; // @[Monitor.scala:410:22] reg [1:0] param_2; // @[Monitor.scala:411:22] reg [3:0] size_2; // @[Monitor.scala:412:22] reg [6:0] source_2; // @[Monitor.scala:413:22] reg [31:0] address_1; // @[Monitor.scala:414:22] wire _T_2674 = io_in_c_ready_0 & io_in_c_valid_0; // @[Decoupled.scala:51:35] wire _c_first_T; // @[Decoupled.scala:51:35] assign _c_first_T = _T_2674; // @[Decoupled.scala:51:35] wire _c_first_T_1; // @[Decoupled.scala:51:35] assign _c_first_T_1 = _T_2674; // @[Decoupled.scala:51:35] wire [11:0] _c_first_beats1_decode_T_1 = _c_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _c_first_beats1_decode_T_2 = ~_c_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire [8:0] c_first_beats1_decode = _c_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46] wire c_first_beats1_opdata = io_in_c_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire c_first_beats1_opdata_1 = io_in_c_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire [8:0] c_first_beats1 = c_first_beats1_opdata ? c_first_beats1_decode : 9'h0; // @[Edges.scala:102:36, :220:59, :221:14] reg [8:0] c_first_counter; // @[Edges.scala:229:27] wire [9:0] _c_first_counter1_T = {1'h0, c_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] c_first_counter1 = _c_first_counter1_T[8:0]; // @[Edges.scala:230:28] wire c_first = c_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25] wire _c_first_last_T = c_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25] wire _c_first_last_T_1 = c_first_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43] wire c_first_last = _c_first_last_T | _c_first_last_T_1; // @[Edges.scala:232:{25,33,43}] wire c_first_done = c_first_last & _c_first_T; // @[Decoupled.scala:51:35] wire [8:0] _c_first_count_T = ~c_first_counter1; // @[Edges.scala:230:28, :234:27] wire [8:0] c_first_count = c_first_beats1 & _c_first_count_T; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _c_first_counter_T = c_first ? c_first_beats1 : c_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] reg [2:0] opcode_3; // @[Monitor.scala:515:22] reg [2:0] param_3; // @[Monitor.scala:516:22] reg [3:0] size_3; // @[Monitor.scala:517:22] reg [6:0] source_3; // @[Monitor.scala:518:22] reg [31:0] address_2; // @[Monitor.scala:519:22] reg [66:0] inflight; // @[Monitor.scala:614:27] reg [267:0] inflight_opcodes; // @[Monitor.scala:616:35] reg [535:0] inflight_sizes; // @[Monitor.scala:618:33] wire [11:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] wire [8:0] a_first_beats1_decode_1 = _a_first_beats1_decode_T_5[11:3]; // @[package.scala:243:46] wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}] wire [8:0] a_first_beats1_1 = a_first_beats1_opdata_1 ? a_first_beats1_decode_1 : 9'h0; // @[Edges.scala:92:28, :220:59, :221:14] reg [8:0] a_first_counter_1; // @[Edges.scala:229:27] wire [9:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] a_first_counter1_1 = _a_first_counter1_T_1[8:0]; // @[Edges.scala:230:28] wire a_first_1 = a_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25] wire _a_first_last_T_2 = a_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25] wire _a_first_last_T_3 = a_first_beats1_1 == 9'h0; // @[Edges.scala:221:14, :232:43] wire a_first_last_1 = _a_first_last_T_2 | _a_first_last_T_3; // @[Edges.scala:232:{25,33,43}] wire a_first_done_1 = a_first_last_1 & _a_first_T_1; // @[Decoupled.scala:51:35] wire [8:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire [8:0] a_first_count_1 = a_first_beats1_1 & _a_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _a_first_counter_T_1 = a_first_1 ? a_first_beats1_1 : a_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire [11:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] wire [8:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[11:3]; // @[package.scala:243:46] wire [8:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [8:0] d_first_counter_1; // @[Edges.scala:229:27] wire [9:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] d_first_counter1_1 = _d_first_counter1_T_1[8:0]; // @[Edges.scala:230:28] wire d_first_1 = d_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T_2 = d_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_3 = d_first_beats1_1 == 9'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}] wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35] wire [8:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire [8:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire [66:0] a_set; // @[Monitor.scala:626:34] wire [66:0] a_set_wo_ready; // @[Monitor.scala:627:34] wire [267:0] a_opcodes_set; // @[Monitor.scala:630:33] wire [535:0] a_sizes_set; // @[Monitor.scala:632:31] wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35] wire [9:0] _GEN_19 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69] wire [9:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69] assign _a_opcode_lookup_T = _GEN_19; // @[Monitor.scala:637:69] wire [9:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101] assign _d_opcodes_clr_T_4 = _GEN_19; // @[Monitor.scala:637:69, :680:101] wire [9:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69] assign _c_opcode_lookup_T = _GEN_19; // @[Monitor.scala:637:69, :749:69] wire [9:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101] assign _d_opcodes_clr_T_10 = _GEN_19; // @[Monitor.scala:637:69, :790:101] wire [267:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}] wire [267:0] _a_opcode_lookup_T_6 = {264'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}] wire [267:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[267:1]}; // @[Monitor.scala:637:{97,152}] assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}] wire [7:0] a_size_lookup; // @[Monitor.scala:639:33] wire [9:0] _GEN_20 = {io_in_d_bits_source_0, 3'h0}; // @[Monitor.scala:36:7, :641:65] wire [9:0] _a_size_lookup_T; // @[Monitor.scala:641:65] assign _a_size_lookup_T = _GEN_20; // @[Monitor.scala:641:65] wire [9:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99] assign _d_sizes_clr_T_4 = _GEN_20; // @[Monitor.scala:641:65, :681:99] wire [9:0] _c_size_lookup_T; // @[Monitor.scala:750:67] assign _c_size_lookup_T = _GEN_20; // @[Monitor.scala:641:65, :750:67] wire [9:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99] assign _d_sizes_clr_T_10 = _GEN_20; // @[Monitor.scala:641:65, :791:99] wire [535:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}] wire [535:0] _a_size_lookup_T_6 = {528'h0, _a_size_lookup_T_1[7:0]}; // @[Monitor.scala:641:{40,91}] wire [535:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[535:1]}; // @[Monitor.scala:641:{91,144}] assign a_size_lookup = _a_size_lookup_T_7[7:0]; // @[Monitor.scala:639:33, :641:{19,144}] wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40] wire [4:0] a_sizes_set_interm; // @[Monitor.scala:648:38] wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44] wire [127:0] _GEN_21 = 128'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35] wire [127:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35] assign _a_set_wo_ready_T = _GEN_21; // @[OneHot.scala:58:35] wire [127:0] _a_set_T; // @[OneHot.scala:58:35] assign _a_set_T = _GEN_21; // @[OneHot.scala:58:35] assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[66:0] : 67'h0; // @[OneHot.scala:58:35] wire _T_2529 = _T_2603 & a_first_1; // @[Decoupled.scala:51:35] assign a_set = _T_2529 ? _a_set_T[66:0] : 67'h0; // @[OneHot.scala:58:35] wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53] wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}] assign a_opcodes_set_interm = _T_2529 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}] wire [4:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51] wire [4:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[4:1], 1'h1}; // @[Monitor.scala:658:{51,59}] assign a_sizes_set_interm = _T_2529 ? _a_sizes_set_interm_T_1 : 5'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}] wire [9:0] _a_opcodes_set_T = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79] wire [1026:0] _a_opcodes_set_T_1 = {1023'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}] assign a_opcodes_set = _T_2529 ? _a_opcodes_set_T_1[267:0] : 268'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}] wire [9:0] _a_sizes_set_T = {io_in_a_bits_source_0, 3'h0}; // @[Monitor.scala:36:7, :660:77] wire [1027:0] _a_sizes_set_T_1 = {1023'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}] assign a_sizes_set = _T_2529 ? _a_sizes_set_T_1[535:0] : 536'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}] wire [66:0] d_clr; // @[Monitor.scala:664:34] wire [66:0] d_clr_wo_ready; // @[Monitor.scala:665:34] wire [267:0] d_opcodes_clr; // @[Monitor.scala:668:33] wire [535:0] d_sizes_clr; // @[Monitor.scala:670:31] wire _GEN_22 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46] wire d_release_ack; // @[Monitor.scala:673:46] assign d_release_ack = _GEN_22; // @[Monitor.scala:673:46] wire d_release_ack_1; // @[Monitor.scala:783:46] assign d_release_ack_1 = _GEN_22; // @[Monitor.scala:673:46, :783:46] wire _T_2575 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26] wire [127:0] _GEN_23 = 128'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35] wire [127:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35] assign _d_clr_wo_ready_T = _GEN_23; // @[OneHot.scala:58:35] wire [127:0] _d_clr_T; // @[OneHot.scala:58:35] assign _d_clr_T = _GEN_23; // @[OneHot.scala:58:35] wire [127:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35] assign _d_clr_wo_ready_T_1 = _GEN_23; // @[OneHot.scala:58:35] wire [127:0] _d_clr_T_1; // @[OneHot.scala:58:35] assign _d_clr_T_1 = _GEN_23; // @[OneHot.scala:58:35] assign d_clr_wo_ready = _T_2575 & ~d_release_ack ? _d_clr_wo_ready_T[66:0] : 67'h0; // @[OneHot.scala:58:35] wire _T_2544 = _T_2677 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35] assign d_clr = _T_2544 ? _d_clr_T[66:0] : 67'h0; // @[OneHot.scala:58:35] wire [1038:0] _d_opcodes_clr_T_5 = 1039'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}] assign d_opcodes_clr = _T_2544 ? _d_opcodes_clr_T_5[267:0] : 268'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}] wire [1038:0] _d_sizes_clr_T_5 = 1039'hFF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}] assign d_sizes_clr = _T_2544 ? _d_sizes_clr_T_5[535:0] : 536'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}] wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}] wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113] wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}] wire [66:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27] wire [66:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38] wire [66:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}] wire [267:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43] wire [267:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62] wire [267:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}] wire [535:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39] wire [535:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56] wire [535:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}] reg [31:0] watchdog; // @[Monitor.scala:709:27] wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26] wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26] reg [66:0] inflight_1; // @[Monitor.scala:726:35] reg [267:0] inflight_opcodes_1; // @[Monitor.scala:727:35] reg [535:0] inflight_sizes_1; // @[Monitor.scala:728:35] wire [11:0] _c_first_beats1_decode_T_4 = _c_first_beats1_decode_T_3[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _c_first_beats1_decode_T_5 = ~_c_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] wire [8:0] c_first_beats1_decode_1 = _c_first_beats1_decode_T_5[11:3]; // @[package.scala:243:46] wire [8:0] c_first_beats1_1 = c_first_beats1_opdata_1 ? c_first_beats1_decode_1 : 9'h0; // @[Edges.scala:102:36, :220:59, :221:14] reg [8:0] c_first_counter_1; // @[Edges.scala:229:27] wire [9:0] _c_first_counter1_T_1 = {1'h0, c_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] c_first_counter1_1 = _c_first_counter1_T_1[8:0]; // @[Edges.scala:230:28] wire c_first_1 = c_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25] wire _c_first_last_T_2 = c_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25] wire _c_first_last_T_3 = c_first_beats1_1 == 9'h0; // @[Edges.scala:221:14, :232:43] wire c_first_last_1 = _c_first_last_T_2 | _c_first_last_T_3; // @[Edges.scala:232:{25,33,43}] wire c_first_done_1 = c_first_last_1 & _c_first_T_1; // @[Decoupled.scala:51:35] wire [8:0] _c_first_count_T_1 = ~c_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire [8:0] c_first_count_1 = c_first_beats1_1 & _c_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _c_first_counter_T_1 = c_first_1 ? c_first_beats1_1 : c_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire [11:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}] wire [8:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[11:3]; // @[package.scala:243:46] wire [8:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [8:0] d_first_counter_2; // @[Edges.scala:229:27] wire [9:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] d_first_counter1_2 = _d_first_counter1_T_2[8:0]; // @[Edges.scala:230:28] wire d_first_2 = d_first_counter_2 == 9'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T_4 = d_first_counter_2 == 9'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_5 = d_first_beats1_2 == 9'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}] wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35] wire [8:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27] wire [8:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire [66:0] c_set; // @[Monitor.scala:738:34] wire [66:0] c_set_wo_ready; // @[Monitor.scala:739:34] wire [267:0] c_opcodes_set; // @[Monitor.scala:740:34] wire [535:0] c_sizes_set; // @[Monitor.scala:741:34] wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35] wire [7:0] c_size_lookup; // @[Monitor.scala:748:35] wire [267:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}] wire [267:0] _c_opcode_lookup_T_6 = {264'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}] wire [267:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[267:1]}; // @[Monitor.scala:749:{97,152}] assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}] wire [535:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}] wire [535:0] _c_size_lookup_T_6 = {528'h0, _c_size_lookup_T_1[7:0]}; // @[Monitor.scala:750:{42,93}] wire [535:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[535:1]}; // @[Monitor.scala:750:{93,146}] assign c_size_lookup = _c_size_lookup_T_7[7:0]; // @[Monitor.scala:748:35, :750:{21,146}] wire [3:0] c_opcodes_set_interm; // @[Monitor.scala:754:40] wire [4:0] c_sizes_set_interm; // @[Monitor.scala:755:40] wire _same_cycle_resp_T_3 = io_in_c_valid_0 & c_first_1; // @[Monitor.scala:36:7, :759:26, :795:44] wire _same_cycle_resp_T_4 = io_in_c_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire _same_cycle_resp_T_5 = io_in_c_bits_opcode_0[1]; // @[Monitor.scala:36:7] wire [127:0] _GEN_24 = 128'h1 << io_in_c_bits_source_0; // @[OneHot.scala:58:35] wire [127:0] _c_set_wo_ready_T; // @[OneHot.scala:58:35] assign _c_set_wo_ready_T = _GEN_24; // @[OneHot.scala:58:35] wire [127:0] _c_set_T; // @[OneHot.scala:58:35] assign _c_set_T = _GEN_24; // @[OneHot.scala:58:35] assign c_set_wo_ready = _same_cycle_resp_T_3 & _same_cycle_resp_T_4 & _same_cycle_resp_T_5 ? _c_set_wo_ready_T[66:0] : 67'h0; // @[OneHot.scala:58:35] wire _T_2616 = _T_2674 & c_first_1 & _same_cycle_resp_T_4 & _same_cycle_resp_T_5; // @[Decoupled.scala:51:35] assign c_set = _T_2616 ? _c_set_T[66:0] : 67'h0; // @[OneHot.scala:58:35] wire [3:0] _c_opcodes_set_interm_T = {io_in_c_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :765:53] wire [3:0] _c_opcodes_set_interm_T_1 = {_c_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:765:{53,61}] assign c_opcodes_set_interm = _T_2616 ? _c_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:754:40, :763:{25,36,70}, :765:{28,61}] wire [4:0] _c_sizes_set_interm_T = {io_in_c_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :766:51] wire [4:0] _c_sizes_set_interm_T_1 = {_c_sizes_set_interm_T[4:1], 1'h1}; // @[Monitor.scala:766:{51,59}] assign c_sizes_set_interm = _T_2616 ? _c_sizes_set_interm_T_1 : 5'h0; // @[Monitor.scala:755:40, :763:{25,36,70}, :766:{28,59}] wire [9:0] _c_opcodes_set_T = {1'h0, io_in_c_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :767:79] wire [1026:0] _c_opcodes_set_T_1 = {1023'h0, c_opcodes_set_interm} << _c_opcodes_set_T; // @[Monitor.scala:659:54, :754:40, :767:{54,79}] assign c_opcodes_set = _T_2616 ? _c_opcodes_set_T_1[267:0] : 268'h0; // @[Monitor.scala:740:34, :763:{25,36,70}, :767:{28,54}] wire [9:0] _c_sizes_set_T = {io_in_c_bits_source_0, 3'h0}; // @[Monitor.scala:36:7, :768:77] wire [1027:0] _c_sizes_set_T_1 = {1023'h0, c_sizes_set_interm} << _c_sizes_set_T; // @[Monitor.scala:659:54, :755:40, :768:{52,77}] assign c_sizes_set = _T_2616 ? _c_sizes_set_T_1[535:0] : 536'h0; // @[Monitor.scala:741:34, :763:{25,36,70}, :768:{28,52}] wire _c_probe_ack_T = io_in_c_bits_opcode_0 == 3'h4; // @[Monitor.scala:36:7, :772:47] wire _c_probe_ack_T_1 = io_in_c_bits_opcode_0 == 3'h5; // @[Monitor.scala:36:7, :772:95] wire c_probe_ack = _c_probe_ack_T | _c_probe_ack_T_1; // @[Monitor.scala:772:{47,71,95}] wire [66:0] d_clr_1; // @[Monitor.scala:774:34] wire [66:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34] wire [267:0] d_opcodes_clr_1; // @[Monitor.scala:776:34] wire [535:0] d_sizes_clr_1; // @[Monitor.scala:777:34] wire _T_2647 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26] assign d_clr_wo_ready_1 = _T_2647 & d_release_ack_1 ? _d_clr_wo_ready_T_1[66:0] : 67'h0; // @[OneHot.scala:58:35] wire _T_2629 = _T_2677 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35] assign d_clr_1 = _T_2629 ? _d_clr_T_1[66:0] : 67'h0; // @[OneHot.scala:58:35] wire [1038:0] _d_opcodes_clr_T_11 = 1039'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}] assign d_opcodes_clr_1 = _T_2629 ? _d_opcodes_clr_T_11[267:0] : 268'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}] wire [1038:0] _d_sizes_clr_T_11 = 1039'hFF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}] assign d_sizes_clr_1 = _T_2629 ? _d_sizes_clr_T_11[535:0] : 536'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}] wire _same_cycle_resp_T_6 = _same_cycle_resp_T_4 & _same_cycle_resp_T_5; // @[Edges.scala:68:{36,40,51}] wire _same_cycle_resp_T_7 = _same_cycle_resp_T_3 & _same_cycle_resp_T_6; // @[Monitor.scala:795:{44,55}] wire _same_cycle_resp_T_8 = io_in_c_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :795:113] wire same_cycle_resp_1 = _same_cycle_resp_T_7 & _same_cycle_resp_T_8; // @[Monitor.scala:795:{55,88,113}] wire [66:0] _inflight_T_3 = inflight_1 | c_set; // @[Monitor.scala:726:35, :738:34, :814:35] wire [66:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46] wire [66:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}] wire [267:0] _inflight_opcodes_T_3 = inflight_opcodes_1 | c_opcodes_set; // @[Monitor.scala:727:35, :740:34, :815:43] wire [267:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62] wire [267:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}] wire [535:0] _inflight_sizes_T_3 = inflight_sizes_1 | c_sizes_set; // @[Monitor.scala:728:35, :741:34, :816:41] wire [535:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58] wire [535:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}] reg [31:0] watchdog_1; // @[Monitor.scala:818:27] wire [32:0] _watchdog_T_2 = {1'h0, watchdog_1} + 33'h1; // @[Monitor.scala:818:27, :823:26] wire [31:0] _watchdog_T_3 = _watchdog_T_2[31:0]; // @[Monitor.scala:823:26] reg [7:0] inflight_2; // @[Monitor.scala:828:27] wire [11:0] _d_first_beats1_decode_T_10 = _d_first_beats1_decode_T_9[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _d_first_beats1_decode_T_11 = ~_d_first_beats1_decode_T_10; // @[package.scala:243:{46,76}] wire [8:0] d_first_beats1_decode_3 = _d_first_beats1_decode_T_11[11:3]; // @[package.scala:243:46] wire [8:0] d_first_beats1_3 = d_first_beats1_opdata_3 ? d_first_beats1_decode_3 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [8:0] d_first_counter_3; // @[Edges.scala:229:27] wire [9:0] _d_first_counter1_T_3 = {1'h0, d_first_counter_3} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] d_first_counter1_3 = _d_first_counter1_T_3[8:0]; // @[Edges.scala:230:28] wire d_first_3 = d_first_counter_3 == 9'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T_6 = d_first_counter_3 == 9'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_7 = d_first_beats1_3 == 9'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last_3 = _d_first_last_T_6 | _d_first_last_T_7; // @[Edges.scala:232:{25,33,43}] wire d_first_done_3 = d_first_last_3 & _d_first_T_3; // @[Decoupled.scala:51:35] wire [8:0] _d_first_count_T_3 = ~d_first_counter1_3; // @[Edges.scala:230:28, :234:27] wire [8:0] d_first_count_3 = d_first_beats1_3 & _d_first_count_T_3; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _d_first_counter_T_3 = d_first_3 ? d_first_beats1_3 : d_first_counter1_3; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire [7:0] d_set; // @[Monitor.scala:833:25] wire _T_2683 = _T_2677 & d_first_3 & io_in_d_bits_opcode_0[2] & ~(io_in_d_bits_opcode_0[1]); // @[Decoupled.scala:51:35] wire [7:0] _GEN_25 = {5'h0, io_in_d_bits_sink_0}; // @[OneHot.scala:58:35] wire [7:0] _d_set_T = 8'h1 << _GEN_25; // @[OneHot.scala:58:35] assign d_set = _T_2683 ? _d_set_T : 8'h0; // @[OneHot.scala:58:35] wire [7:0] e_clr; // @[Monitor.scala:839:25] wire _T_2692 = io_in_e_ready_0 & io_in_e_valid_0; // @[Decoupled.scala:51:35] wire [7:0] _GEN_26 = {5'h0, io_in_e_bits_sink_0}; // @[OneHot.scala:58:35] wire [7:0] _e_clr_T = 8'h1 << _GEN_26; // @[OneHot.scala:58:35] assign e_clr = _T_2692 ? _e_clr_T : 8'h0; // @[OneHot.scala:58:35]
Generate the Verilog code corresponding to the following Chisel files. File Crossing.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.interrupts import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy.lazymodule._ import freechips.rocketchip.util.{SynchronizerShiftReg, AsyncResetReg} @deprecated("IntXing does not ensure interrupt source is glitch free. Use IntSyncSource and IntSyncSink", "rocket-chip 1.2") class IntXing(sync: Int = 3)(implicit p: Parameters) extends LazyModule { val intnode = IntAdapterNode() lazy val module = new Impl class Impl extends LazyModuleImp(this) { (intnode.in zip intnode.out) foreach { case ((in, _), (out, _)) => out := SynchronizerShiftReg(in, sync) } } } object IntSyncCrossingSource { def apply(alreadyRegistered: Boolean = false)(implicit p: Parameters) = { val intsource = LazyModule(new IntSyncCrossingSource(alreadyRegistered)) intsource.node } } class IntSyncCrossingSource(alreadyRegistered: Boolean = false)(implicit p: Parameters) extends LazyModule { val node = IntSyncSourceNode(alreadyRegistered) lazy val module = if (alreadyRegistered) (new ImplRegistered) else (new Impl) class Impl extends LazyModuleImp(this) { def outSize = node.out.headOption.map(_._1.sync.size).getOrElse(0) override def desiredName = s"IntSyncCrossingSource_n${node.out.size}x${outSize}" (node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) => out.sync := AsyncResetReg(Cat(in.reverse)).asBools } } class ImplRegistered extends LazyRawModuleImp(this) { def outSize = node.out.headOption.map(_._1.sync.size).getOrElse(0) override def desiredName = s"IntSyncCrossingSource_n${node.out.size}x${outSize}_Registered" (node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) => out.sync := in } } } object IntSyncCrossingSink { @deprecated("IntSyncCrossingSink which used the `sync` parameter to determine crossing type is deprecated. Use IntSyncAsyncCrossingSink, IntSyncRationalCrossingSink, or IntSyncSyncCrossingSink instead for > 1, 1, and 0 sync values respectively", "rocket-chip 1.2") def apply(sync: Int = 3)(implicit p: Parameters) = { val intsink = LazyModule(new IntSyncAsyncCrossingSink(sync)) intsink.node } } class IntSyncAsyncCrossingSink(sync: Int = 3)(implicit p: Parameters) extends LazyModule { val node = IntSyncSinkNode(sync) lazy val module = new Impl class Impl extends LazyModuleImp(this) { override def desiredName = s"IntSyncAsyncCrossingSink_n${node.out.size}x${node.out.head._1.size}" (node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) => out := SynchronizerShiftReg(in.sync, sync) } } } object IntSyncAsyncCrossingSink { def apply(sync: Int = 3)(implicit p: Parameters) = { val intsink = LazyModule(new IntSyncAsyncCrossingSink(sync)) intsink.node } } class IntSyncSyncCrossingSink()(implicit p: Parameters) extends LazyModule { val node = IntSyncSinkNode(0) lazy val module = new Impl class Impl extends LazyRawModuleImp(this) { def outSize = node.out.headOption.map(_._1.size).getOrElse(0) override def desiredName = s"IntSyncSyncCrossingSink_n${node.out.size}x${outSize}" (node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) => out := in.sync } } } object IntSyncSyncCrossingSink { def apply()(implicit p: Parameters) = { val intsink = LazyModule(new IntSyncSyncCrossingSink()) intsink.node } } class IntSyncRationalCrossingSink()(implicit p: Parameters) extends LazyModule { val node = IntSyncSinkNode(1) lazy val module = new Impl class Impl extends LazyModuleImp(this) { def outSize = node.out.headOption.map(_._1.size).getOrElse(0) override def desiredName = s"IntSyncRationalCrossingSink_n${node.out.size}x${outSize}" (node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) => out := RegNext(in.sync) } } } object IntSyncRationalCrossingSink { def apply()(implicit p: Parameters) = { val intsink = LazyModule(new IntSyncRationalCrossingSink()) intsink.node } } File MixedNode.scala: package org.chipsalliance.diplomacy.nodes import chisel3.{Data, DontCare, Wire} import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.{Field, Parameters} import org.chipsalliance.diplomacy.ValName import org.chipsalliance.diplomacy.sourceLine /** One side metadata of a [[Dangle]]. * * Describes one side of an edge going into or out of a [[BaseNode]]. * * @param serial * the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to. * @param index * the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to. */ case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] { import scala.math.Ordered.orderingToOrdered def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that)) } /** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]] * connects. * * [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] , * [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]]. * * @param source * the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within * that [[BaseNode]]. * @param sink * sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that * [[BaseNode]]. * @param flipped * flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to * `danglesIn`. * @param dataOpt * actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module */ case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) { def data = dataOpt.get } /** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often * derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually * implement the protocol. */ case class Edges[EI, EO](in: Seq[EI], out: Seq[EO]) /** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */ case object MonitorsEnabled extends Field[Boolean](true) /** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented. * * For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but * [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink * nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the * [[LazyModule]]. */ case object RenderFlipped extends Field[Boolean](false) /** The sealed node class in the package, all node are derived from it. * * @param inner * Sink interface implementation. * @param outer * Source interface implementation. * @param valName * val name of this node. * @tparam DI * Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters * describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected * [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port * parameters. * @tparam UI * Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing * the protocol parameters of a sink. For an [[InwardNode]], it is determined itself. * @tparam EI * Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers * specified for a sink according to protocol. * @tparam BI * Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface. * It should extends from [[chisel3.Data]], which represents the real hardware. * @tparam DO * Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters * describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself. * @tparam UO * Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing * the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]]. * Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters. * @tparam EO * Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers * specified for a source according to protocol. * @tparam BO * Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source * interface. It should extends from [[chisel3.Data]], which represents the real hardware. * * @note * Call Graph of [[MixedNode]] * - line `─`: source is process by a function and generate pass to others * - Arrow `→`: target of arrow is generated by source * * {{{ * (from the other node) * ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐ * ↓ │ * (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │ * [[InwardNode.accPI]] │ │ │ * │ │ (based on protocol) │ * │ │ [[MixedNode.inner.edgeI]] │ * │ │ ↓ │ * ↓ │ │ │ * (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │ * [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │ * │ │ ↑ │ │ │ * │ │ │ [[OutwardNode.doParams]] │ │ * │ │ │ (from the other node) │ │ * │ │ │ │ │ │ * │ │ │ │ │ │ * │ │ │ └────────┬──────────────┤ │ * │ │ │ │ │ │ * │ │ │ │ (based on protocol) │ * │ │ │ │ [[MixedNode.inner.edgeI]] │ * │ │ │ │ │ │ * │ │ (from the other node) │ ↓ │ * │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │ * │ ↑ ↑ │ │ ↓ │ * │ │ │ │ │ [[MixedNode.in]] │ * │ │ │ │ ↓ ↑ │ * │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │ * ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │ * │ │ │ [[MixedNode.bundleOut]]─┐ │ │ * │ │ │ ↑ ↓ │ │ * │ │ │ │ [[MixedNode.out]] │ │ * │ ↓ ↓ │ ↑ │ │ * │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │ * │ │ (from the other node) ↑ │ │ * │ │ │ │ │ │ * │ │ │ [[MixedNode.outer.edgeO]] │ │ * │ │ │ (based on protocol) │ │ * │ │ │ │ │ │ * │ │ │ ┌────────────────────────────────────────┤ │ │ * │ │ │ │ │ │ │ * │ │ │ │ │ │ │ * │ │ │ │ │ │ │ * (immobilize after elaboration)│ ↓ │ │ │ │ * [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │ * ↑ (inward port from [[OutwardNode]]) │ │ │ │ * │ ┌─────────────────────────────────────────┤ │ │ │ * │ │ │ │ │ │ * │ │ │ │ │ │ * [[OutwardNode.accPO]] │ ↓ │ │ │ * (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │ * │ ↑ │ │ * │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │ * └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘ * }}} */ abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data]( val inner: InwardNodeImp[DI, UI, EI, BI], val outer: OutwardNodeImp[DO, UO, EO, BO] )( implicit valName: ValName) extends BaseNode with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO] with InwardNode[DI, UI, BI] with OutwardNode[DO, UO, BO] { // Generate a [[NodeHandle]] with inward and outward node are both this node. val inward = this val outward = this /** Debug info of nodes binding. */ def bindingInfo: String = s"""$iBindingInfo |$oBindingInfo |""".stripMargin /** Debug info of ports connecting. */ def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}] |${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}] |""".stripMargin /** Debug info of parameters propagations. */ def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}] |${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}] |${diParams.size} downstream inward parameters: [${diParams.mkString(",")}] |${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}] |""".stripMargin /** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and * [[MixedNode.iPortMapping]]. * * Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward * stars and outward stars. * * This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type * of node. * * @param iKnown * Number of known-size ([[BIND_ONCE]]) input bindings. * @param oKnown * Number of known-size ([[BIND_ONCE]]) output bindings. * @param iStar * Number of unknown size ([[BIND_STAR]]) input bindings. * @param oStar * Number of unknown size ([[BIND_STAR]]) output bindings. * @return * A Tuple of the resolved number of input and output connections. */ protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int) /** Function to generate downward-flowing outward params from the downward-flowing input params and the current output * ports. * * @param n * The size of the output sequence to generate. * @param p * Sequence of downward-flowing input parameters of this node. * @return * A `n`-sized sequence of downward-flowing output edge parameters. */ protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO] /** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]]. * * @param n * Size of the output sequence. * @param p * Upward-flowing output edge parameters. * @return * A n-sized sequence of upward-flowing input edge parameters. */ protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI] /** @return * The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with * [[BIND_STAR]]. */ protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR) /** @return * The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of * output bindings bound with [[BIND_STAR]]. */ protected[diplomacy] lazy val sourceCard: Int = iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR) /** @return list of nodes involved in flex bindings with this node. */ protected[diplomacy] lazy val flexes: Seq[BaseNode] = oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2) /** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin * greedily taking up the remaining connections. * * @return * A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return * value is not relevant. */ protected[diplomacy] lazy val flexOffset: Int = { /** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex * operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a * connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of * each node in the current set and decide whether they should be added to the set or not. * * @return * the mapping of [[BaseNode]] indexed by their serial numbers. */ def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = { if (visited.contains(v.serial) || !v.flexibleArityDirection) { visited } else { v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum)) } } /** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node. * * @example * {{{ * a :*=* b :*=* c * d :*=* b * e :*=* f * }}} * * `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)` */ val flexSet = DFS(this, Map()).values /** The total number of :*= operators where we're on the left. */ val allSink = flexSet.map(_.sinkCard).sum /** The total number of :=* operators used when we're on the right. */ val allSource = flexSet.map(_.sourceCard).sum require( allSink == 0 || allSource == 0, s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction." ) allSink - allSource } /** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */ protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = { if (flexibleArityDirection) flexOffset else if (n.flexibleArityDirection) n.flexOffset else 0 } /** For a node which is connected between two nodes, select the one that will influence the direction of the flex * resolution. */ protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = { val dir = edgeArityDirection(n) if (dir < 0) l else if (dir > 0) r else 1 } /** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */ private var starCycleGuard = false /** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star" * connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also * need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct * edge parameters and later build up correct bundle connections. * * [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding * operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort * (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*= * bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N` */ protected[diplomacy] lazy val ( oPortMapping: Seq[(Int, Int)], iPortMapping: Seq[(Int, Int)], oStar: Int, iStar: Int ) = { try { if (starCycleGuard) throw StarCycleException() starCycleGuard = true // For a given node N... // Number of foo :=* N // + Number of bar :=* foo :*=* N val oStars = oBindings.count { case (_, n, b, _, _) => b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0) } // Number of N :*= foo // + Number of N :*=* foo :*= bar val iStars = iBindings.count { case (_, n, b, _, _) => b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0) } // 1 for foo := N // + bar.iStar for bar :*= foo :*=* N // + foo.iStar for foo :*= N // + 0 for foo :=* N val oKnown = oBindings.map { case (_, n, b, _, _) => b match { case BIND_ONCE => 1 case BIND_FLEX => edgeAritySelect(n, 0, n.iStar) case BIND_QUERY => n.iStar case BIND_STAR => 0 } }.sum // 1 for N := foo // + bar.oStar for N :*=* foo :=* bar // + foo.oStar for N :=* foo // + 0 for N :*= foo val iKnown = iBindings.map { case (_, n, b, _, _) => b match { case BIND_ONCE => 1 case BIND_FLEX => edgeAritySelect(n, n.oStar, 0) case BIND_QUERY => n.oStar case BIND_STAR => 0 } }.sum // Resolve star depends on the node subclass to implement the algorithm for this. val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars) // Cumulative list of resolved outward binding range starting points val oSum = oBindings.map { case (_, n, b, _, _) => b match { case BIND_ONCE => 1 case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar) case BIND_QUERY => n.iStar case BIND_STAR => oStar } }.scanLeft(0)(_ + _) // Cumulative list of resolved inward binding range starting points val iSum = iBindings.map { case (_, n, b, _, _) => b match { case BIND_ONCE => 1 case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar) case BIND_QUERY => n.oStar case BIND_STAR => iStar } }.scanLeft(0)(_ + _) // Create ranges for each binding based on the running sums and return // those along with resolved values for the star operations. (oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar) } catch { case c: StarCycleException => throw c.copy(loop = context +: c.loop) } } /** Sequence of inward ports. * * This should be called after all star bindings are resolved. * * Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. * `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this * connection was made in the source code. */ protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oBindings.flatMap { case (i, n, _, p, s) => // for each binding operator in this node, look at what it connects to val (start, end) = n.iPortMapping(i) (start until end).map { j => (j, n, p, s) } } /** Sequence of outward ports. * * This should be called after all star bindings are resolved. * * `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of * outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection * was made in the source code. */ protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iBindings.flatMap { case (i, n, _, p, s) => // query this port index range of this node in the other side of node. val (start, end) = n.oPortMapping(i) (start until end).map { j => (j, n, p, s) } } // Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree // Thus, there must exist an Eulerian path and the below algorithms terminate @scala.annotation.tailrec private def oTrace( tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) ): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match { case (i, n, p, s) => n.iForward(i) match { case None => (i, n, p, s) case Some((j, m)) => oTrace((j, m, p, s)) } } @scala.annotation.tailrec private def iTrace( tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) ): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match { case (i, n, p, s) => n.oForward(i) match { case None => (i, n, p, s) case Some((j, m)) => iTrace((j, m, p, s)) } } /** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved. * * Each Port is a tuple of: * - Numeric index of this binding in the [[InwardNode]] on the other end. * - [[InwardNode]] on the other end of this binding. * - A view of [[Parameters]] where the binding occurred. * - [[SourceInfo]] for source-level error reporting. */ lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace) /** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved. * * Each Port is a tuple of: * - numeric index of this binding in [[OutwardNode]] on the other end. * - [[OutwardNode]] on the other end of this binding. * - a view of [[Parameters]] where the binding occurred. * - [[SourceInfo]] for source-level error reporting. */ lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace) private var oParamsCycleGuard = false protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) } protected[diplomacy] lazy val doParams: Seq[DO] = { try { if (oParamsCycleGuard) throw DownwardCycleException() oParamsCycleGuard = true val o = mapParamsD(oPorts.size, diParams) require( o.size == oPorts.size, s"""Diplomacy has detected a problem with your graph: |At the following node, the number of outward ports should equal the number of produced outward parameters. |$context |$connectedPortsInfo |Downstreamed inward parameters: [${diParams.mkString(",")}] |Produced outward parameters: [${o.mkString(",")}] |""".stripMargin ) o.map(outer.mixO(_, this)) } catch { case c: DownwardCycleException => throw c.copy(loop = context +: c.loop) } } private var iParamsCycleGuard = false protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) } protected[diplomacy] lazy val uiParams: Seq[UI] = { try { if (iParamsCycleGuard) throw UpwardCycleException() iParamsCycleGuard = true val i = mapParamsU(iPorts.size, uoParams) require( i.size == iPorts.size, s"""Diplomacy has detected a problem with your graph: |At the following node, the number of inward ports should equal the number of produced inward parameters. |$context |$connectedPortsInfo |Upstreamed outward parameters: [${uoParams.mkString(",")}] |Produced inward parameters: [${i.mkString(",")}] |""".stripMargin ) i.map(inner.mixI(_, this)) } catch { case c: UpwardCycleException => throw c.copy(loop = context +: c.loop) } } /** Outward edge parameters. */ protected[diplomacy] lazy val edgesOut: Seq[EO] = (oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) } /** Inward edge parameters. */ protected[diplomacy] lazy val edgesIn: Seq[EI] = (iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) } /** A tuple of the input edge parameters and output edge parameters for the edges bound to this node. * * If you need to access to the edges of a foreign Node, use this method (in/out create bundles). */ lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut) /** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */ protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e => val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out") // TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue, // In the future, we should add an option to decide whether allowing unconnected in the LazyModule x := DontCare x } /** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */ protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e => val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In") // TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue, // In the future, we should add an option to decide whether allowing unconnected in the LazyModule x := DontCare x } private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) => Dangle( source = HalfEdge(serial, i), sink = HalfEdge(n.serial, j), flipped = false, name = wirePrefix + "out", dataOpt = None ) } private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) => Dangle( source = HalfEdge(n.serial, j), sink = HalfEdge(serial, i), flipped = true, name = wirePrefix + "in", dataOpt = None ) } /** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */ protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) => d.copy(dataOpt = Some(bundleOut(i))) } /** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */ protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) => d.copy(dataOpt = Some(bundleIn(i))) } private[diplomacy] var instantiated = false /** Gather Bundle and edge parameters of outward ports. * * Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within * [[LazyModuleImp]] code or after its instantiation has completed. */ def out: Seq[(BO, EO)] = { require( instantiated, s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun" ) bundleOut.zip(edgesOut) } /** Gather Bundle and edge parameters of inward ports. * * Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within * [[LazyModuleImp]] code or after its instantiation has completed. */ def in: Seq[(BI, EI)] = { require( instantiated, s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun" ) bundleIn.zip(edgesIn) } /** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires, * instantiate monitors on all input ports if appropriate, and return all the dangles of this node. */ protected[diplomacy] def instantiate(): Seq[Dangle] = { instantiated = true if (!circuitIdentity) { (iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) } } danglesOut ++ danglesIn } protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn /** Connects the outward part of a node with the inward part of this node. */ protected[diplomacy] def bind( h: OutwardNode[DI, UI, BI], binding: NodeBinding )( implicit p: Parameters, sourceInfo: SourceInfo ): Unit = { val x = this // x := y val y = h sourceLine(sourceInfo, " at ", "") val i = x.iPushed val o = y.oPushed y.oPush( i, x, binding match { case BIND_ONCE => BIND_ONCE case BIND_FLEX => BIND_FLEX case BIND_STAR => BIND_QUERY case BIND_QUERY => BIND_STAR } ) x.iPush(o, y, binding) } /* Metadata for printing the node graph. */ def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) => val re = inner.render(e) (n, re.copy(flipped = re.flipped != p(RenderFlipped))) } /** Metadata for printing the node graph */ def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) } } File AsyncResetReg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ /** This black-boxes an Async Reset * (or Set) * Register. * * Because Chisel doesn't support * parameterized black boxes, * we unfortunately have to * instantiate a number of these. * * We also have to hard-code the set/ * reset behavior. * * Do not confuse an asynchronous * reset signal with an asynchronously * reset reg. You should still * properly synchronize your reset * deassertion. * * @param d Data input * @param q Data Output * @param clk Clock Input * @param rst Reset Input * @param en Write Enable Input * */ class AsyncResetReg(resetValue: Int = 0) extends RawModule { val io = IO(new Bundle { val d = Input(Bool()) val q = Output(Bool()) val en = Input(Bool()) val clk = Input(Clock()) val rst = Input(Reset()) }) val reg = withClockAndReset(io.clk, io.rst.asAsyncReset)(RegInit(resetValue.U(1.W))) when (io.en) { reg := io.d } io.q := reg } class SimpleRegIO(val w: Int) extends Bundle{ val d = Input(UInt(w.W)) val q = Output(UInt(w.W)) val en = Input(Bool()) } class AsyncResetRegVec(val w: Int, val init: BigInt) extends Module { override def desiredName = s"AsyncResetRegVec_w${w}_i${init}" val io = IO(new SimpleRegIO(w)) val reg = withReset(reset.asAsyncReset)(RegInit(init.U(w.W))) when (io.en) { reg := io.d } io.q := reg } object AsyncResetReg { // Create Single Registers def apply(d: Bool, clk: Clock, rst: Bool, init: Boolean, name: Option[String]): Bool = { val reg = Module(new AsyncResetReg(if (init) 1 else 0)) reg.io.d := d reg.io.clk := clk reg.io.rst := rst reg.io.en := true.B name.foreach(reg.suggestName(_)) reg.io.q } def apply(d: Bool, clk: Clock, rst: Bool): Bool = apply(d, clk, rst, false, None) def apply(d: Bool, clk: Clock, rst: Bool, name: String): Bool = apply(d, clk, rst, false, Some(name)) // Create Vectors of Registers def apply(updateData: UInt, resetData: BigInt, enable: Bool, name: Option[String] = None): UInt = { val w = updateData.getWidth max resetData.bitLength val reg = Module(new AsyncResetRegVec(w, resetData)) name.foreach(reg.suggestName(_)) reg.io.d := updateData reg.io.en := enable reg.io.q } def apply(updateData: UInt, resetData: BigInt, enable: Bool, name: String): UInt = apply(updateData, resetData, enable, Some(name)) def apply(updateData: UInt, resetData: BigInt): UInt = apply(updateData, resetData, enable = true.B) def apply(updateData: UInt, resetData: BigInt, name: String): UInt = apply(updateData, resetData, enable = true.B, Some(name)) def apply(updateData: UInt, enable: Bool): UInt = apply(updateData, resetData=BigInt(0), enable) def apply(updateData: UInt, enable: Bool, name: String): UInt = apply(updateData, resetData = BigInt(0), enable, Some(name)) def apply(updateData: UInt): UInt = apply(updateData, resetData = BigInt(0), enable = true.B) def apply(updateData: UInt, name:String): UInt = apply(updateData, resetData = BigInt(0), enable = true.B, Some(name)) }
module IntSyncCrossingSource_n1x1_10( // @[Crossing.scala:41:9] input clock, // @[Crossing.scala:41:9] input reset // @[Crossing.scala:41:9] ); wire auto_in_0 = 1'h0; // @[Crossing.scala:41:9] wire auto_out_sync_0 = 1'h0; // @[Crossing.scala:41:9] wire nodeIn_0 = 1'h0; // @[MixedNode.scala:551:17] wire nodeOut_sync_0 = 1'h0; // @[MixedNode.scala:542:17] AsyncResetRegVec_w1_i0_10 reg_0 ( // @[AsyncResetReg.scala:86:21] .clock (clock), .reset (reset) ); // @[AsyncResetReg.scala:86:21] endmodule
Generate the Verilog code corresponding to the following Chisel files. File AMOALU.scala: // See LICENSE.SiFive for license details. // See LICENSE.Berkeley for license details. package freechips.rocketchip.rocket import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config.Parameters class StoreGen(typ: UInt, addr: UInt, dat: UInt, maxSize: Int) { val size = Wire(UInt(log2Up(log2Up(maxSize)+1).W)) size := typ val dat_padded = dat.pad(maxSize*8) def misaligned: Bool = (addr & ((1.U << size) - 1.U)(log2Up(maxSize)-1,0)).orR def mask = { var res = 1.U for (i <- 0 until log2Up(maxSize)) { val upper = Mux(addr(i), res, 0.U) | Mux(size >= (i+1).U, ((BigInt(1) << (1 << i))-1).U, 0.U) val lower = Mux(addr(i), 0.U, res) res = Cat(upper, lower) } res } protected def genData(i: Int): UInt = if (i >= log2Up(maxSize)) dat_padded else Mux(size === i.U, Fill(1 << (log2Up(maxSize)-i), dat_padded((8 << i)-1,0)), genData(i+1)) def data = genData(0) def wordData = genData(2) } class LoadGen(typ: UInt, signed: Bool, addr: UInt, dat: UInt, zero: Bool, maxSize: Int) { private val size = new StoreGen(typ, addr, dat, maxSize).size private def genData(logMinSize: Int): UInt = { var res = dat for (i <- log2Up(maxSize)-1 to logMinSize by -1) { val pos = 8 << i val shifted = Mux(addr(i), res(2*pos-1,pos), res(pos-1,0)) val doZero = (i == 0).B && zero val zeroed = Mux(doZero, 0.U, shifted) res = Cat(Mux(size === i.U || doZero, Fill(8*maxSize-pos, signed && zeroed(pos-1)), res(8*maxSize-1,pos)), zeroed) } res } def wordData = genData(2) def data = genData(0) } class AMOALU(operandBits: Int)(implicit p: Parameters) extends Module { val minXLen = 32 val widths = (0 to log2Ceil(operandBits / minXLen)).map(minXLen << _) val io = IO(new Bundle { val mask = Input(UInt((operandBits / 8).W)) val cmd = Input(UInt(M_SZ.W)) val lhs = Input(UInt(operandBits.W)) val rhs = Input(UInt(operandBits.W)) val out = Output(UInt(operandBits.W)) val out_unmasked = Output(UInt(operandBits.W)) }) val max = io.cmd === M_XA_MAX || io.cmd === M_XA_MAXU val min = io.cmd === M_XA_MIN || io.cmd === M_XA_MINU val add = io.cmd === M_XA_ADD val logic_and = io.cmd === M_XA_OR || io.cmd === M_XA_AND val logic_xor = io.cmd === M_XA_XOR || io.cmd === M_XA_OR val adder_out = { // partition the carry chain to support sub-xLen addition val mask = ~(0.U(operandBits.W) +: widths.init.map(w => !io.mask(w/8-1) << (w-1))).reduce(_|_) (io.lhs & mask) + (io.rhs & mask) } val less = { // break up the comparator so the lower parts will be CSE'd def isLessUnsigned(x: UInt, y: UInt, n: Int): Bool = { if (n == minXLen) x(n-1, 0) < y(n-1, 0) else x(n-1, n/2) < y(n-1, n/2) || x(n-1, n/2) === y(n-1, n/2) && isLessUnsigned(x, y, n/2) } def isLess(x: UInt, y: UInt, n: Int): Bool = { val signed = { val mask = M_XA_MIN ^ M_XA_MINU (io.cmd & mask) === (M_XA_MIN & mask) } Mux(x(n-1) === y(n-1), isLessUnsigned(x, y, n), Mux(signed, x(n-1), y(n-1))) } PriorityMux(widths.reverse.map(w => (io.mask(w/8/2), isLess(io.lhs, io.rhs, w)))) } val minmax = Mux(Mux(less, min, max), io.lhs, io.rhs) val logic = Mux(logic_and, io.lhs & io.rhs, 0.U) | Mux(logic_xor, io.lhs ^ io.rhs, 0.U) val out = Mux(add, adder_out, Mux(logic_and || logic_xor, logic, minmax)) val wmask = FillInterleaved(8, io.mask) io.out := wmask & out | ~wmask & io.lhs io.out_unmasked := out }
module AMOALU_7( // @[AMOALU.scala:54:7] input clock, // @[AMOALU.scala:54:7] input reset, // @[AMOALU.scala:54:7] input [7:0] io_mask, // @[AMOALU.scala:58:14] input [4:0] io_cmd, // @[AMOALU.scala:58:14] input [63:0] io_lhs, // @[AMOALU.scala:58:14] input [63:0] io_rhs, // @[AMOALU.scala:58:14] output [63:0] io_out // @[AMOALU.scala:58:14] ); wire [7:0] io_mask_0 = io_mask; // @[AMOALU.scala:54:7] wire [4:0] io_cmd_0 = io_cmd; // @[AMOALU.scala:54:7] wire [63:0] io_lhs_0 = io_lhs; // @[AMOALU.scala:54:7] wire [63:0] io_rhs_0 = io_rhs; // @[AMOALU.scala:54:7] wire [3:0] less_signed_mask = 4'h2; // @[AMOALU.scala:88:29] wire [3:0] less_signed_mask_1 = 4'h2; // @[AMOALU.scala:88:29] wire [3:0] _less_signed_T_1 = 4'h0; // @[AMOALU.scala:89:39] wire [3:0] _less_signed_T_3 = 4'h0; // @[AMOALU.scala:89:39] wire [63:0] _io_out_T_3; // @[AMOALU.scala:107:25] wire [63:0] out; // @[AMOALU.scala:102:8] wire [63:0] io_out_0; // @[AMOALU.scala:54:7] wire [63:0] io_out_unmasked; // @[AMOALU.scala:54:7] wire _max_T = io_cmd_0 == 5'hD; // @[AMOALU.scala:54:7, :67:20] wire _max_T_1 = io_cmd_0 == 5'hF; // @[AMOALU.scala:54:7, :67:43] wire max = _max_T | _max_T_1; // @[AMOALU.scala:67:{20,33,43}] wire _min_T = io_cmd_0 == 5'hC; // @[AMOALU.scala:54:7, :68:20] wire _min_T_1 = io_cmd_0 == 5'hE; // @[AMOALU.scala:54:7, :68:43] wire min = _min_T | _min_T_1; // @[AMOALU.scala:68:{20,33,43}] wire add = io_cmd_0 == 5'h8; // @[AMOALU.scala:54:7, :69:20] wire _GEN = io_cmd_0 == 5'hA; // @[AMOALU.scala:54:7, :70:26] wire _logic_and_T; // @[AMOALU.scala:70:26] assign _logic_and_T = _GEN; // @[AMOALU.scala:70:26] wire _logic_xor_T_1; // @[AMOALU.scala:71:49] assign _logic_xor_T_1 = _GEN; // @[AMOALU.scala:70:26, :71:49] wire _logic_and_T_1 = io_cmd_0 == 5'hB; // @[AMOALU.scala:54:7, :70:48] wire logic_and = _logic_and_T | _logic_and_T_1; // @[AMOALU.scala:70:{26,38,48}] wire _logic_xor_T = io_cmd_0 == 5'h9; // @[AMOALU.scala:54:7, :71:26] wire logic_xor = _logic_xor_T | _logic_xor_T_1; // @[AMOALU.scala:71:{26,39,49}] wire _adder_out_mask_T = io_mask_0[3]; // @[AMOALU.scala:54:7, :75:69] wire _wmask_T_3 = io_mask_0[3]; // @[AMOALU.scala:54:7, :75:69, :106:30] wire _adder_out_mask_T_1 = ~_adder_out_mask_T; // @[AMOALU.scala:75:{61,69}] wire [31:0] _adder_out_mask_T_2 = {_adder_out_mask_T_1, 31'h0}; // @[AMOALU.scala:75:{61,77}] wire [63:0] _adder_out_mask_T_3 = {32'h0, _adder_out_mask_T_2}; // @[AMOALU.scala:75:{77,96}] wire [63:0] adder_out_mask = ~_adder_out_mask_T_3; // @[AMOALU.scala:75:{16,96}] wire [63:0] _adder_out_T = io_lhs_0 & adder_out_mask; // @[AMOALU.scala:54:7, :75:16, :76:13] wire [63:0] _adder_out_T_1 = io_rhs_0 & adder_out_mask; // @[AMOALU.scala:54:7, :75:16, :76:31] wire [64:0] _adder_out_T_2 = {1'h0, _adder_out_T} + {1'h0, _adder_out_T_1}; // @[AMOALU.scala:76:{13,21,31}] wire [63:0] adder_out = _adder_out_T_2[63:0]; // @[AMOALU.scala:76:21] wire _less_T = io_mask_0[4]; // @[AMOALU.scala:54:7, :94:49] wire _wmask_T_4 = io_mask_0[4]; // @[AMOALU.scala:54:7, :94:49, :106:30] wire [4:0] _GEN_0 = {3'h0, io_cmd_0[1], 1'h0}; // @[AMOALU.scala:54:7, :89:17] wire [4:0] _less_signed_T; // @[AMOALU.scala:89:17] assign _less_signed_T = _GEN_0; // @[AMOALU.scala:89:17] wire [4:0] _less_signed_T_2; // @[AMOALU.scala:89:17] assign _less_signed_T_2 = _GEN_0; // @[AMOALU.scala:89:17] wire less_signed = _less_signed_T == 5'h0; // @[AMOALU.scala:89:{17,25}] wire _less_T_1 = io_lhs_0[63]; // @[AMOALU.scala:54:7, :91:12] wire _less_T_15 = io_lhs_0[63]; // @[AMOALU.scala:54:7, :91:{12,68}] wire _less_T_2 = io_rhs_0[63]; // @[AMOALU.scala:54:7, :91:23] wire _less_T_16 = io_rhs_0[63]; // @[AMOALU.scala:54:7, :91:{23,76}] wire _less_T_3 = _less_T_1 == _less_T_2; // @[AMOALU.scala:91:{12,18,23}] wire [31:0] _less_T_4 = io_lhs_0[63:32]; // @[AMOALU.scala:54:7, :83:13] wire [31:0] _less_T_7 = io_lhs_0[63:32]; // @[AMOALU.scala:54:7, :83:{13,42}] wire [31:0] _less_T_5 = io_rhs_0[63:32]; // @[AMOALU.scala:54:7, :83:27] wire [31:0] _less_T_8 = io_rhs_0[63:32]; // @[AMOALU.scala:54:7, :83:{27,58}] wire _less_T_6 = _less_T_4 < _less_T_5; // @[AMOALU.scala:83:{13,24,27}] wire _less_T_9 = _less_T_7 == _less_T_8; // @[AMOALU.scala:83:{42,53,58}] wire [31:0] _less_T_10 = io_lhs_0[31:0]; // @[AMOALU.scala:54:7, :82:26] wire [31:0] _less_T_23 = io_lhs_0[31:0]; // @[AMOALU.scala:54:7, :82:26] wire [31:0] _less_T_11 = io_rhs_0[31:0]; // @[AMOALU.scala:54:7, :82:38] wire [31:0] _less_T_24 = io_rhs_0[31:0]; // @[AMOALU.scala:54:7, :82:38] wire _less_T_12 = _less_T_10 < _less_T_11; // @[AMOALU.scala:82:{26,35,38}] wire _less_T_13 = _less_T_9 & _less_T_12; // @[AMOALU.scala:82:35, :83:{53,69}] wire _less_T_14 = _less_T_6 | _less_T_13; // @[AMOALU.scala:83:{24,38,69}] wire _less_T_17 = less_signed ? _less_T_15 : _less_T_16; // @[AMOALU.scala:89:25, :91:{58,68,76}] wire _less_T_18 = _less_T_3 ? _less_T_14 : _less_T_17; // @[AMOALU.scala:83:38, :91:{10,18,58}] wire _less_T_19 = io_mask_0[2]; // @[AMOALU.scala:54:7, :94:49] wire _wmask_T_2 = io_mask_0[2]; // @[AMOALU.scala:54:7, :94:49, :106:30] wire less_signed_1 = _less_signed_T_2 == 5'h0; // @[AMOALU.scala:89:{17,25}] wire _less_T_20 = io_lhs_0[31]; // @[AMOALU.scala:54:7, :91:12] wire _less_T_26 = io_lhs_0[31]; // @[AMOALU.scala:54:7, :91:{12,68}] wire _less_T_21 = io_rhs_0[31]; // @[AMOALU.scala:54:7, :91:23] wire _less_T_27 = io_rhs_0[31]; // @[AMOALU.scala:54:7, :91:{23,76}] wire _less_T_22 = _less_T_20 == _less_T_21; // @[AMOALU.scala:91:{12,18,23}] wire _less_T_25 = _less_T_23 < _less_T_24; // @[AMOALU.scala:82:{26,35,38}] wire _less_T_28 = less_signed_1 ? _less_T_26 : _less_T_27; // @[AMOALU.scala:89:25, :91:{58,68,76}] wire _less_T_29 = _less_T_22 ? _less_T_25 : _less_T_28; // @[AMOALU.scala:82:35, :91:{10,18,58}] wire less = _less_T ? _less_T_18 : _less_T_29; // @[Mux.scala:50:70] wire _minmax_T = less ? min : max; // @[Mux.scala:50:70] wire [63:0] minmax = _minmax_T ? io_lhs_0 : io_rhs_0; // @[AMOALU.scala:54:7, :97:{19,23}] wire [63:0] _logic_T = io_lhs_0 & io_rhs_0; // @[AMOALU.scala:54:7, :99:27] wire [63:0] _logic_T_1 = logic_and ? _logic_T : 64'h0; // @[AMOALU.scala:70:38, :99:{8,27}] wire [63:0] _logic_T_2 = io_lhs_0 ^ io_rhs_0; // @[AMOALU.scala:54:7, :100:27] wire [63:0] _logic_T_3 = logic_xor ? _logic_T_2 : 64'h0; // @[AMOALU.scala:71:39, :100:{8,27}] wire [63:0] logic_0 = _logic_T_1 | _logic_T_3; // @[AMOALU.scala:99:{8,42}, :100:8] wire _out_T = logic_and | logic_xor; // @[AMOALU.scala:70:38, :71:39, :103:19] wire [63:0] _out_T_1 = _out_T ? logic_0 : minmax; // @[AMOALU.scala:97:19, :99:42, :103:{8,19}] assign out = add ? adder_out : _out_T_1; // @[AMOALU.scala:69:20, :76:21, :102:8, :103:8] assign io_out_unmasked = out; // @[AMOALU.scala:54:7, :102:8] wire _wmask_T = io_mask_0[0]; // @[AMOALU.scala:54:7, :106:30] wire _wmask_T_1 = io_mask_0[1]; // @[AMOALU.scala:54:7, :106:30] wire _wmask_T_5 = io_mask_0[5]; // @[AMOALU.scala:54:7, :106:30] wire _wmask_T_6 = io_mask_0[6]; // @[AMOALU.scala:54:7, :106:30] wire _wmask_T_7 = io_mask_0[7]; // @[AMOALU.scala:54:7, :106:30] wire [7:0] _wmask_T_8 = {8{_wmask_T}}; // @[AMOALU.scala:106:30] wire [7:0] _wmask_T_9 = {8{_wmask_T_1}}; // @[AMOALU.scala:106:30] wire [7:0] _wmask_T_10 = {8{_wmask_T_2}}; // @[AMOALU.scala:106:30] wire [7:0] _wmask_T_11 = {8{_wmask_T_3}}; // @[AMOALU.scala:106:30] wire [7:0] _wmask_T_12 = {8{_wmask_T_4}}; // @[AMOALU.scala:106:30] wire [7:0] _wmask_T_13 = {8{_wmask_T_5}}; // @[AMOALU.scala:106:30] wire [7:0] _wmask_T_14 = {8{_wmask_T_6}}; // @[AMOALU.scala:106:30] wire [7:0] _wmask_T_15 = {8{_wmask_T_7}}; // @[AMOALU.scala:106:30] wire [15:0] wmask_lo_lo = {_wmask_T_9, _wmask_T_8}; // @[AMOALU.scala:106:30] wire [15:0] wmask_lo_hi = {_wmask_T_11, _wmask_T_10}; // @[AMOALU.scala:106:30] wire [31:0] wmask_lo = {wmask_lo_hi, wmask_lo_lo}; // @[AMOALU.scala:106:30] wire [15:0] wmask_hi_lo = {_wmask_T_13, _wmask_T_12}; // @[AMOALU.scala:106:30] wire [15:0] wmask_hi_hi = {_wmask_T_15, _wmask_T_14}; // @[AMOALU.scala:106:30] wire [31:0] wmask_hi = {wmask_hi_hi, wmask_hi_lo}; // @[AMOALU.scala:106:30] wire [63:0] wmask = {wmask_hi, wmask_lo}; // @[AMOALU.scala:106:30] wire [63:0] _io_out_T = wmask & out; // @[AMOALU.scala:102:8, :106:30, :107:19] wire [63:0] _io_out_T_1 = ~wmask; // @[AMOALU.scala:106:30, :107:27] wire [63:0] _io_out_T_2 = _io_out_T_1 & io_lhs_0; // @[AMOALU.scala:54:7, :107:{27,34}] assign _io_out_T_3 = _io_out_T | _io_out_T_2; // @[AMOALU.scala:107:{19,25,34}] assign io_out_0 = _io_out_T_3; // @[AMOALU.scala:54:7, :107:25] assign io_out = io_out_0; // @[AMOALU.scala:54:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File PMA.scala: // See LICENSE.SiFive for license details. // See LICENSE.Berkeley for license details. package freechips.rocketchip.rocket import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config._ import freechips.rocketchip.devices.debug.DebugModuleKey import freechips.rocketchip.diplomacy.RegionType import freechips.rocketchip.subsystem.CacheBlockBytes import freechips.rocketchip.tile.{CoreModule, CoreBundle} import freechips.rocketchip.tilelink.{TLSlavePortParameters, TLManagerParameters} class PMAChecker(manager: TLSlavePortParameters)(implicit p: Parameters) extends CoreModule()(p) { val io = IO(new Bundle { val paddr = Input(UInt()) val resp = Output(new Bundle { val cacheable = Bool() val r = Bool() val w = Bool() val pp = Bool() val al = Bool() val aa = Bool() val x = Bool() val eff = Bool() }) }) // PMA // check exist a slave can consume this address. val legal_address = manager.findSafe(io.paddr).reduce(_||_) // check utility to help check SoC property. def fastCheck(member: TLManagerParameters => Boolean) = legal_address && manager.fastProperty(io.paddr, member, (b:Boolean) => b.B) io.resp.cacheable := fastCheck(_.supportsAcquireB) io.resp.r := fastCheck(_.supportsGet) io.resp.w := fastCheck(_.supportsPutFull) io.resp.pp := fastCheck(_.supportsPutPartial) io.resp.al := fastCheck(_.supportsLogical) io.resp.aa := fastCheck(_.supportsArithmetic) io.resp.x := fastCheck(_.executable) io.resp.eff := fastCheck(Seq(RegionType.PUT_EFFECTS, RegionType.GET_EFFECTS) contains _.regionType) } File Parameters.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.diplomacy import chisel3._ import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor} import freechips.rocketchip.util.ShiftQueue /** Options for describing the attributes of memory regions */ object RegionType { // Define the 'more relaxed than' ordering val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS) sealed trait T extends Ordered[T] { def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this) } case object CACHED extends T // an intermediate agent may have cached a copy of the region for you case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively } // A non-empty half-open range; [start, end) case class IdRange(start: Int, end: Int) extends Ordered[IdRange] { require (start >= 0, s"Ids cannot be negative, but got: $start.") require (start <= end, "Id ranges cannot be negative.") def compare(x: IdRange) = { val primary = (this.start - x.start).signum val secondary = (x.end - this.end).signum if (primary != 0) primary else secondary } def overlaps(x: IdRange) = start < x.end && x.start < end def contains(x: IdRange) = start <= x.start && x.end <= end def contains(x: Int) = start <= x && x < end def contains(x: UInt) = if (size == 0) { false.B } else if (size == 1) { // simple comparison x === start.U } else { // find index of largest different bit val largestDeltaBit = log2Floor(start ^ (end-1)) val smallestCommonBit = largestDeltaBit + 1 // may not exist in x val uncommonMask = (1 << smallestCommonBit) - 1 val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0) // the prefix must match exactly (note: may shift ALL bits away) (x >> smallestCommonBit) === (start >> smallestCommonBit).U && // firrtl constant prop range analysis can eliminate these two: (start & uncommonMask).U <= uncommonBits && uncommonBits <= ((end-1) & uncommonMask).U } def shift(x: Int) = IdRange(start+x, end+x) def size = end - start def isEmpty = end == start def range = start until end } object IdRange { def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else { val ranges = s.sorted (ranges.tail zip ranges.init) find { case (a, b) => a overlaps b } } } // An potentially empty inclusive range of 2-powers [min, max] (in bytes) case class TransferSizes(min: Int, max: Int) { def this(x: Int) = this(x, x) require (min <= max, s"Min transfer $min > max transfer $max") require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)") require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max") require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min") require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)") def none = min == 0 def contains(x: Int) = isPow2(x) && min <= x && x <= max def containsLg(x: Int) = contains(1 << x) def containsLg(x: UInt) = if (none) false.B else if (min == max) { log2Ceil(min).U === x } else { log2Ceil(min).U <= x && x <= log2Ceil(max).U } def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max) def intersect(x: TransferSizes) = if (x.max < min || max < x.min) TransferSizes.none else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max)) // Not a union, because the result may contain sizes contained by neither term // NOT TO BE CONFUSED WITH COVERPOINTS def mincover(x: TransferSizes) = { if (none) { x } else if (x.none) { this } else { TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max)) } } override def toString() = "TransferSizes[%d, %d]".format(min, max) } object TransferSizes { def apply(x: Int) = new TransferSizes(x) val none = new TransferSizes(0) def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _) def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _) implicit def asBool(x: TransferSizes) = !x.none } // AddressSets specify the address space managed by the manager // Base is the base address, and mask are the bits consumed by the manager // e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff // e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ... case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet] { // Forbid misaligned base address (and empty sets) require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}") require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous // We do allow negative mask (=> ignore all high bits) def contains(x: BigInt) = ((x ^ base) & ~mask) == 0 def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S // turn x into an address contained in this set def legalize(x: UInt): UInt = base.U | (mask.U & x) // overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1) def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0 // contains iff bitwise: x.mask => mask && contains(x.base) def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0 // The number of bytes to which the manager must be aligned def alignment = ((mask + 1) & ~mask) // Is this a contiguous memory range def contiguous = alignment == mask+1 def finite = mask >= 0 def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask } // Widen the match function to ignore all bits in imask def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask) // Return an AddressSet that only contains the addresses both sets contain def intersect(x: AddressSet): Option[AddressSet] = { if (!overlaps(x)) { None } else { val r_mask = mask & x.mask val r_base = base | x.base Some(AddressSet(r_base, r_mask)) } } def subtract(x: AddressSet): Seq[AddressSet] = { intersect(x) match { case None => Seq(this) case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit => val nmask = (mask & (bit-1)) | remove.mask val nbase = (remove.base ^ bit) & ~nmask AddressSet(nbase, nmask) } } } // AddressSets have one natural Ordering (the containment order, if contiguous) def compare(x: AddressSet) = { val primary = (this.base - x.base).signum // smallest address first val secondary = (x.mask - this.mask).signum // largest mask first if (primary != 0) primary else secondary } // We always want to see things in hex override def toString() = { if (mask >= 0) { "AddressSet(0x%x, 0x%x)".format(base, mask) } else { "AddressSet(0x%x, ~0x%x)".format(base, ~mask) } } def toRanges = { require (finite, "Ranges cannot be calculated on infinite mask") val size = alignment val fragments = mask & ~(size-1) val bits = bitIndexes(fragments) (BigInt(0) until (BigInt(1) << bits.size)).map { i => val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) } AddressRange(off, size) } } } object AddressSet { val everything = AddressSet(0, -1) def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = { if (size == 0) tail.reverse else { val maxBaseAlignment = base & (-base) // 0 for infinite (LSB) val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size val step = if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment) maxSizeAlignment else maxBaseAlignment misaligned(base+step, size-step, AddressSet(base, step-1) +: tail) } } def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = { // Pair terms up by ignoring 'bit' seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) => if (seq.size == 1) { seq.head // singleton -> unaffected } else { key.copy(mask = key.mask | bit) // pair - widen mask by bit } }.toList } def unify(seq: Seq[AddressSet]): Seq[AddressSet] = { val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _) AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted } def enumerateMask(mask: BigInt): Seq[BigInt] = { def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] = if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail) helper(0, Nil) } def enumerateBits(mask: BigInt): Seq[BigInt] = { def helper(x: BigInt): Seq[BigInt] = { if (x == 0) { Nil } else { val bit = x & (-x) bit +: helper(x & ~bit) } } helper(mask) } } case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean) { require (depth >= 0, "Buffer depth must be >= 0") def isDefined = depth > 0 def latency = if (isDefined && !flow) 1 else 0 def apply[T <: Data](x: DecoupledIO[T]) = if (isDefined) Queue(x, depth, flow=flow, pipe=pipe) else x def irrevocable[T <: Data](x: ReadyValidIO[T]) = if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe) else x def sq[T <: Data](x: DecoupledIO[T]) = if (!isDefined) x else { val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe)) sq.io.enq <> x sq.io.deq } override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "") } object BufferParams { implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false) val default = BufferParams(2) val none = BufferParams(0) val flow = BufferParams(1, true, false) val pipe = BufferParams(1, false, true) } case class TriStateValue(value: Boolean, set: Boolean) { def update(orig: Boolean) = if (set) value else orig } object TriStateValue { implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true) def unset = TriStateValue(false, false) } trait DirectedBuffers[T] { def copyIn(x: BufferParams): T def copyOut(x: BufferParams): T def copyInOut(x: BufferParams): T } trait IdMapEntry { def name: String def from: IdRange def to: IdRange def isCache: Boolean def requestFifo: Boolean def maxTransactionsInFlight: Option[Int] def pretty(fmt: String) = if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5 fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "") } else { fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "") } } abstract class IdMap[T <: IdMapEntry] { protected val fmt: String val mapping: Seq[T] def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n") }
module PMAChecker_2( // @[PMA.scala:18:7] input clock, // @[PMA.scala:18:7] input reset, // @[PMA.scala:18:7] input [33:0] io_paddr, // @[PMA.scala:19:14] output io_resp_r, // @[PMA.scala:19:14] output io_resp_w, // @[PMA.scala:19:14] output io_resp_pp, // @[PMA.scala:19:14] output io_resp_al, // @[PMA.scala:19:14] output io_resp_aa, // @[PMA.scala:19:14] output io_resp_x, // @[PMA.scala:19:14] output io_resp_eff // @[PMA.scala:19:14] ); wire [33:0] io_paddr_0 = io_paddr; // @[PMA.scala:18:7] wire [34:0] _io_resp_cacheable_T_2 = 35'h0; // @[Parameters.scala:137:46] wire [34:0] _io_resp_cacheable_T_3 = 35'h0; // @[Parameters.scala:137:46] wire [34:0] _io_resp_r_T_2 = 35'h0; // @[Parameters.scala:137:46] wire [34:0] _io_resp_r_T_3 = 35'h0; // @[Parameters.scala:137:46] wire _io_resp_cacheable_T_4 = 1'h1; // @[Parameters.scala:137:59] wire _io_resp_r_T_4 = 1'h1; // @[Parameters.scala:137:59] wire io_resp_cacheable = 1'h0; // @[PMA.scala:18:7] wire _io_resp_cacheable_T_5 = 1'h0; // @[PMA.scala:39:19] wire _io_resp_w_T_23 = 1'h0; // @[Mux.scala:30:73] wire _io_resp_pp_T_23 = 1'h0; // @[Mux.scala:30:73] wire _io_resp_al_T_23 = 1'h0; // @[Mux.scala:30:73] wire _io_resp_aa_T_23 = 1'h0; // @[Mux.scala:30:73] wire _io_resp_x_T_53 = 1'h0; // @[Mux.scala:30:73] wire _io_resp_eff_T_41 = 1'h0; // @[Mux.scala:30:73] wire [33:0] _legal_address_T = io_paddr_0; // @[PMA.scala:18:7] wire [33:0] _io_resp_cacheable_T = io_paddr_0; // @[PMA.scala:18:7] wire [33:0] _io_resp_r_T = io_paddr_0; // @[PMA.scala:18:7] wire [33:0] _io_resp_w_T = io_paddr_0; // @[PMA.scala:18:7] wire [33:0] _io_resp_pp_T = io_paddr_0; // @[PMA.scala:18:7] wire [33:0] _io_resp_al_T = io_paddr_0; // @[PMA.scala:18:7] wire [33:0] _io_resp_aa_T = io_paddr_0; // @[PMA.scala:18:7] wire [33:0] _io_resp_x_T = io_paddr_0; // @[PMA.scala:18:7] wire [33:0] _io_resp_eff_T = io_paddr_0; // @[PMA.scala:18:7] wire _io_resp_r_T_5; // @[PMA.scala:39:19] wire _io_resp_w_T_25; // @[PMA.scala:39:19] wire _io_resp_pp_T_25; // @[PMA.scala:39:19] wire _io_resp_al_T_25; // @[PMA.scala:39:19] wire _io_resp_aa_T_25; // @[PMA.scala:39:19] wire _io_resp_x_T_55; // @[PMA.scala:39:19] wire _io_resp_eff_T_43; // @[PMA.scala:39:19] wire io_resp_r_0; // @[PMA.scala:18:7] wire io_resp_w_0; // @[PMA.scala:18:7] wire io_resp_pp_0; // @[PMA.scala:18:7] wire io_resp_al_0; // @[PMA.scala:18:7] wire io_resp_aa_0; // @[PMA.scala:18:7] wire io_resp_x_0; // @[PMA.scala:18:7] wire io_resp_eff_0; // @[PMA.scala:18:7] wire [34:0] _legal_address_T_1 = {1'h0, _legal_address_T}; // @[Parameters.scala:137:{31,41}] wire [34:0] _legal_address_T_2 = _legal_address_T_1 & 35'h7FFFFF000; // @[Parameters.scala:137:{41,46}] wire [34:0] _legal_address_T_3 = _legal_address_T_2; // @[Parameters.scala:137:46] wire _legal_address_T_4 = _legal_address_T_3 == 35'h0; // @[Parameters.scala:137:{46,59}] wire _legal_address_WIRE_0 = _legal_address_T_4; // @[Parameters.scala:612:40] wire [33:0] _GEN = {io_paddr_0[33:13], io_paddr_0[12:0] ^ 13'h1000}; // @[PMA.scala:18:7] wire [33:0] _legal_address_T_5; // @[Parameters.scala:137:31] assign _legal_address_T_5 = _GEN; // @[Parameters.scala:137:31] wire [33:0] _io_resp_x_T_23; // @[Parameters.scala:137:31] assign _io_resp_x_T_23 = _GEN; // @[Parameters.scala:137:31] wire [34:0] _legal_address_T_6 = {1'h0, _legal_address_T_5}; // @[Parameters.scala:137:{31,41}] wire [34:0] _legal_address_T_7 = _legal_address_T_6 & 35'h7FFFFF000; // @[Parameters.scala:137:{41,46}] wire [34:0] _legal_address_T_8 = _legal_address_T_7; // @[Parameters.scala:137:46] wire _legal_address_T_9 = _legal_address_T_8 == 35'h0; // @[Parameters.scala:137:{46,59}] wire _legal_address_WIRE_1 = _legal_address_T_9; // @[Parameters.scala:612:40] wire [33:0] _GEN_0 = {io_paddr_0[33:14], io_paddr_0[13:0] ^ 14'h3000}; // @[PMA.scala:18:7] wire [33:0] _legal_address_T_10; // @[Parameters.scala:137:31] assign _legal_address_T_10 = _GEN_0; // @[Parameters.scala:137:31] wire [33:0] _io_resp_x_T_5; // @[Parameters.scala:137:31] assign _io_resp_x_T_5 = _GEN_0; // @[Parameters.scala:137:31] wire [33:0] _io_resp_eff_T_23; // @[Parameters.scala:137:31] assign _io_resp_eff_T_23 = _GEN_0; // @[Parameters.scala:137:31] wire [34:0] _legal_address_T_11 = {1'h0, _legal_address_T_10}; // @[Parameters.scala:137:{31,41}] wire [34:0] _legal_address_T_12 = _legal_address_T_11 & 35'h7FFFFF000; // @[Parameters.scala:137:{41,46}] wire [34:0] _legal_address_T_13 = _legal_address_T_12; // @[Parameters.scala:137:46] wire _legal_address_T_14 = _legal_address_T_13 == 35'h0; // @[Parameters.scala:137:{46,59}] wire _legal_address_WIRE_2 = _legal_address_T_14; // @[Parameters.scala:612:40] wire [33:0] _GEN_1 = {io_paddr_0[33:17], io_paddr_0[16:0] ^ 17'h10000}; // @[PMA.scala:18:7] wire [33:0] _legal_address_T_15; // @[Parameters.scala:137:31] assign _legal_address_T_15 = _GEN_1; // @[Parameters.scala:137:31] wire [33:0] _io_resp_w_T_17; // @[Parameters.scala:137:31] assign _io_resp_w_T_17 = _GEN_1; // @[Parameters.scala:137:31] wire [33:0] _io_resp_pp_T_17; // @[Parameters.scala:137:31] assign _io_resp_pp_T_17 = _GEN_1; // @[Parameters.scala:137:31] wire [33:0] _io_resp_al_T_17; // @[Parameters.scala:137:31] assign _io_resp_al_T_17 = _GEN_1; // @[Parameters.scala:137:31] wire [33:0] _io_resp_aa_T_17; // @[Parameters.scala:137:31] assign _io_resp_aa_T_17 = _GEN_1; // @[Parameters.scala:137:31] wire [33:0] _io_resp_x_T_10; // @[Parameters.scala:137:31] assign _io_resp_x_T_10 = _GEN_1; // @[Parameters.scala:137:31] wire [33:0] _io_resp_eff_T_28; // @[Parameters.scala:137:31] assign _io_resp_eff_T_28 = _GEN_1; // @[Parameters.scala:137:31] wire [34:0] _legal_address_T_16 = {1'h0, _legal_address_T_15}; // @[Parameters.scala:137:{31,41}] wire [34:0] _legal_address_T_17 = _legal_address_T_16 & 35'h7FFFF0000; // @[Parameters.scala:137:{41,46}] wire [34:0] _legal_address_T_18 = _legal_address_T_17; // @[Parameters.scala:137:46] wire _legal_address_T_19 = _legal_address_T_18 == 35'h0; // @[Parameters.scala:137:{46,59}] wire _legal_address_WIRE_3 = _legal_address_T_19; // @[Parameters.scala:612:40] wire [33:0] _GEN_2 = {io_paddr_0[33:21], io_paddr_0[20:0] ^ 21'h100000}; // @[PMA.scala:18:7] wire [33:0] _legal_address_T_20; // @[Parameters.scala:137:31] assign _legal_address_T_20 = _GEN_2; // @[Parameters.scala:137:31] wire [33:0] _io_resp_w_T_5; // @[Parameters.scala:137:31] assign _io_resp_w_T_5 = _GEN_2; // @[Parameters.scala:137:31] wire [33:0] _io_resp_pp_T_5; // @[Parameters.scala:137:31] assign _io_resp_pp_T_5 = _GEN_2; // @[Parameters.scala:137:31] wire [33:0] _io_resp_al_T_5; // @[Parameters.scala:137:31] assign _io_resp_al_T_5 = _GEN_2; // @[Parameters.scala:137:31] wire [33:0] _io_resp_aa_T_5; // @[Parameters.scala:137:31] assign _io_resp_aa_T_5 = _GEN_2; // @[Parameters.scala:137:31] wire [33:0] _io_resp_x_T_28; // @[Parameters.scala:137:31] assign _io_resp_x_T_28 = _GEN_2; // @[Parameters.scala:137:31] wire [33:0] _io_resp_eff_T_5; // @[Parameters.scala:137:31] assign _io_resp_eff_T_5 = _GEN_2; // @[Parameters.scala:137:31] wire [34:0] _legal_address_T_21 = {1'h0, _legal_address_T_20}; // @[Parameters.scala:137:{31,41}] wire [34:0] _legal_address_T_22 = _legal_address_T_21 & 35'h7FFFFF000; // @[Parameters.scala:137:{41,46}] wire [34:0] _legal_address_T_23 = _legal_address_T_22; // @[Parameters.scala:137:46] wire _legal_address_T_24 = _legal_address_T_23 == 35'h0; // @[Parameters.scala:137:{46,59}] wire _legal_address_WIRE_4 = _legal_address_T_24; // @[Parameters.scala:612:40] wire [33:0] _legal_address_T_25 = {io_paddr_0[33:21], io_paddr_0[20:0] ^ 21'h110000}; // @[PMA.scala:18:7] wire [34:0] _legal_address_T_26 = {1'h0, _legal_address_T_25}; // @[Parameters.scala:137:{31,41}] wire [34:0] _legal_address_T_27 = _legal_address_T_26 & 35'h7FFFFF000; // @[Parameters.scala:137:{41,46}] wire [34:0] _legal_address_T_28 = _legal_address_T_27; // @[Parameters.scala:137:46] wire _legal_address_T_29 = _legal_address_T_28 == 35'h0; // @[Parameters.scala:137:{46,59}] wire _legal_address_WIRE_5 = _legal_address_T_29; // @[Parameters.scala:612:40] wire [33:0] _GEN_3 = {io_paddr_0[33:26], io_paddr_0[25:0] ^ 26'h2000000}; // @[PMA.scala:18:7] wire [33:0] _legal_address_T_30; // @[Parameters.scala:137:31] assign _legal_address_T_30 = _GEN_3; // @[Parameters.scala:137:31] wire [33:0] _io_resp_x_T_33; // @[Parameters.scala:137:31] assign _io_resp_x_T_33 = _GEN_3; // @[Parameters.scala:137:31] wire [33:0] _io_resp_eff_T_10; // @[Parameters.scala:137:31] assign _io_resp_eff_T_10 = _GEN_3; // @[Parameters.scala:137:31] wire [34:0] _legal_address_T_31 = {1'h0, _legal_address_T_30}; // @[Parameters.scala:137:{31,41}] wire [34:0] _legal_address_T_32 = _legal_address_T_31 & 35'h7FFFF0000; // @[Parameters.scala:137:{41,46}] wire [34:0] _legal_address_T_33 = _legal_address_T_32; // @[Parameters.scala:137:46] wire _legal_address_T_34 = _legal_address_T_33 == 35'h0; // @[Parameters.scala:137:{46,59}] wire _legal_address_WIRE_6 = _legal_address_T_34; // @[Parameters.scala:612:40] wire [33:0] _legal_address_T_35 = {io_paddr_0[33:28], io_paddr_0[27:0] ^ 28'hC000000}; // @[PMA.scala:18:7] wire [34:0] _legal_address_T_36 = {1'h0, _legal_address_T_35}; // @[Parameters.scala:137:{31,41}] wire [34:0] _legal_address_T_37 = _legal_address_T_36 & 35'h7FC000000; // @[Parameters.scala:137:{41,46}] wire [34:0] _legal_address_T_38 = _legal_address_T_37; // @[Parameters.scala:137:46] wire _legal_address_T_39 = _legal_address_T_38 == 35'h0; // @[Parameters.scala:137:{46,59}] wire _legal_address_WIRE_7 = _legal_address_T_39; // @[Parameters.scala:612:40] wire [33:0] _legal_address_T_40 = {io_paddr_0[33:29], io_paddr_0[28:0] ^ 29'h10020000}; // @[PMA.scala:18:7] wire [34:0] _legal_address_T_41 = {1'h0, _legal_address_T_40}; // @[Parameters.scala:137:{31,41}] wire [34:0] _legal_address_T_42 = _legal_address_T_41 & 35'h7FFFFF000; // @[Parameters.scala:137:{41,46}] wire [34:0] _legal_address_T_43 = _legal_address_T_42; // @[Parameters.scala:137:46] wire _legal_address_T_44 = _legal_address_T_43 == 35'h0; // @[Parameters.scala:137:{46,59}] wire _legal_address_WIRE_8 = _legal_address_T_44; // @[Parameters.scala:612:40] wire [33:0] _GEN_4 = {io_paddr_0[33:32], io_paddr_0[31:0] ^ 32'h80000000}; // @[PMA.scala:18:7] wire [33:0] _legal_address_T_45; // @[Parameters.scala:137:31] assign _legal_address_T_45 = _GEN_4; // @[Parameters.scala:137:31] wire [33:0] _io_resp_x_T_15; // @[Parameters.scala:137:31] assign _io_resp_x_T_15 = _GEN_4; // @[Parameters.scala:137:31] wire [33:0] _io_resp_eff_T_33; // @[Parameters.scala:137:31] assign _io_resp_eff_T_33 = _GEN_4; // @[Parameters.scala:137:31] wire [34:0] _legal_address_T_46 = {1'h0, _legal_address_T_45}; // @[Parameters.scala:137:{31,41}] wire [34:0] _legal_address_T_47 = _legal_address_T_46 & 35'h7FFFFC000; // @[Parameters.scala:137:{41,46}] wire [34:0] _legal_address_T_48 = _legal_address_T_47; // @[Parameters.scala:137:46] wire _legal_address_T_49 = _legal_address_T_48 == 35'h0; // @[Parameters.scala:137:{46,59}] wire _legal_address_WIRE_9 = _legal_address_T_49; // @[Parameters.scala:612:40] wire _legal_address_T_50 = _legal_address_WIRE_0 | _legal_address_WIRE_1; // @[Parameters.scala:612:40] wire _legal_address_T_51 = _legal_address_T_50 | _legal_address_WIRE_2; // @[Parameters.scala:612:40] wire _legal_address_T_52 = _legal_address_T_51 | _legal_address_WIRE_3; // @[Parameters.scala:612:40] wire _legal_address_T_53 = _legal_address_T_52 | _legal_address_WIRE_4; // @[Parameters.scala:612:40] wire _legal_address_T_54 = _legal_address_T_53 | _legal_address_WIRE_5; // @[Parameters.scala:612:40] wire _legal_address_T_55 = _legal_address_T_54 | _legal_address_WIRE_6; // @[Parameters.scala:612:40] wire _legal_address_T_56 = _legal_address_T_55 | _legal_address_WIRE_7; // @[Parameters.scala:612:40] wire _legal_address_T_57 = _legal_address_T_56 | _legal_address_WIRE_8; // @[Parameters.scala:612:40] wire legal_address = _legal_address_T_57 | _legal_address_WIRE_9; // @[Parameters.scala:612:40] assign _io_resp_r_T_5 = legal_address; // @[PMA.scala:36:58, :39:19] wire [34:0] _io_resp_cacheable_T_1 = {1'h0, _io_resp_cacheable_T}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_r_T_1 = {1'h0, _io_resp_r_T}; // @[Parameters.scala:137:{31,41}] assign io_resp_r_0 = _io_resp_r_T_5; // @[PMA.scala:18:7, :39:19] wire [34:0] _io_resp_w_T_1 = {1'h0, _io_resp_w_T}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_w_T_2 = _io_resp_w_T_1 & 35'h8110000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_w_T_3 = _io_resp_w_T_2; // @[Parameters.scala:137:46] wire _io_resp_w_T_4 = _io_resp_w_T_3 == 35'h0; // @[Parameters.scala:137:{46,59}] wire [34:0] _io_resp_w_T_6 = {1'h0, _io_resp_w_T_5}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_w_T_7 = _io_resp_w_T_6 & 35'h8101000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_w_T_8 = _io_resp_w_T_7; // @[Parameters.scala:137:46] wire _io_resp_w_T_9 = _io_resp_w_T_8 == 35'h0; // @[Parameters.scala:137:{46,59}] wire [33:0] _GEN_5 = {io_paddr_0[33:28], io_paddr_0[27:0] ^ 28'h8000000}; // @[PMA.scala:18:7] wire [33:0] _io_resp_w_T_10; // @[Parameters.scala:137:31] assign _io_resp_w_T_10 = _GEN_5; // @[Parameters.scala:137:31] wire [33:0] _io_resp_pp_T_10; // @[Parameters.scala:137:31] assign _io_resp_pp_T_10 = _GEN_5; // @[Parameters.scala:137:31] wire [33:0] _io_resp_al_T_10; // @[Parameters.scala:137:31] assign _io_resp_al_T_10 = _GEN_5; // @[Parameters.scala:137:31] wire [33:0] _io_resp_aa_T_10; // @[Parameters.scala:137:31] assign _io_resp_aa_T_10 = _GEN_5; // @[Parameters.scala:137:31] wire [33:0] _io_resp_x_T_38; // @[Parameters.scala:137:31] assign _io_resp_x_T_38 = _GEN_5; // @[Parameters.scala:137:31] wire [33:0] _io_resp_eff_T_15; // @[Parameters.scala:137:31] assign _io_resp_eff_T_15 = _GEN_5; // @[Parameters.scala:137:31] wire [34:0] _io_resp_w_T_11 = {1'h0, _io_resp_w_T_10}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_w_T_12 = _io_resp_w_T_11 & 35'h8000000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_w_T_13 = _io_resp_w_T_12; // @[Parameters.scala:137:46] wire _io_resp_w_T_14 = _io_resp_w_T_13 == 35'h0; // @[Parameters.scala:137:{46,59}] wire _io_resp_w_T_15 = _io_resp_w_T_4 | _io_resp_w_T_9; // @[Parameters.scala:629:89] wire _io_resp_w_T_16 = _io_resp_w_T_15 | _io_resp_w_T_14; // @[Parameters.scala:629:89] wire _io_resp_w_T_22 = _io_resp_w_T_16; // @[Mux.scala:30:73] wire [34:0] _io_resp_w_T_18 = {1'h0, _io_resp_w_T_17}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_w_T_19 = _io_resp_w_T_18 & 35'h8110000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_w_T_20 = _io_resp_w_T_19; // @[Parameters.scala:137:46] wire _io_resp_w_T_21 = _io_resp_w_T_20 == 35'h0; // @[Parameters.scala:137:{46,59}] wire _io_resp_w_T_24 = _io_resp_w_T_22; // @[Mux.scala:30:73] wire _io_resp_w_WIRE = _io_resp_w_T_24; // @[Mux.scala:30:73] assign _io_resp_w_T_25 = legal_address & _io_resp_w_WIRE; // @[Mux.scala:30:73] assign io_resp_w_0 = _io_resp_w_T_25; // @[PMA.scala:18:7, :39:19] wire [34:0] _io_resp_pp_T_1 = {1'h0, _io_resp_pp_T}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_pp_T_2 = _io_resp_pp_T_1 & 35'h8110000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_pp_T_3 = _io_resp_pp_T_2; // @[Parameters.scala:137:46] wire _io_resp_pp_T_4 = _io_resp_pp_T_3 == 35'h0; // @[Parameters.scala:137:{46,59}] wire [34:0] _io_resp_pp_T_6 = {1'h0, _io_resp_pp_T_5}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_pp_T_7 = _io_resp_pp_T_6 & 35'h8101000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_pp_T_8 = _io_resp_pp_T_7; // @[Parameters.scala:137:46] wire _io_resp_pp_T_9 = _io_resp_pp_T_8 == 35'h0; // @[Parameters.scala:137:{46,59}] wire [34:0] _io_resp_pp_T_11 = {1'h0, _io_resp_pp_T_10}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_pp_T_12 = _io_resp_pp_T_11 & 35'h8000000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_pp_T_13 = _io_resp_pp_T_12; // @[Parameters.scala:137:46] wire _io_resp_pp_T_14 = _io_resp_pp_T_13 == 35'h0; // @[Parameters.scala:137:{46,59}] wire _io_resp_pp_T_15 = _io_resp_pp_T_4 | _io_resp_pp_T_9; // @[Parameters.scala:629:89] wire _io_resp_pp_T_16 = _io_resp_pp_T_15 | _io_resp_pp_T_14; // @[Parameters.scala:629:89] wire _io_resp_pp_T_22 = _io_resp_pp_T_16; // @[Mux.scala:30:73] wire [34:0] _io_resp_pp_T_18 = {1'h0, _io_resp_pp_T_17}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_pp_T_19 = _io_resp_pp_T_18 & 35'h8110000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_pp_T_20 = _io_resp_pp_T_19; // @[Parameters.scala:137:46] wire _io_resp_pp_T_21 = _io_resp_pp_T_20 == 35'h0; // @[Parameters.scala:137:{46,59}] wire _io_resp_pp_T_24 = _io_resp_pp_T_22; // @[Mux.scala:30:73] wire _io_resp_pp_WIRE = _io_resp_pp_T_24; // @[Mux.scala:30:73] assign _io_resp_pp_T_25 = legal_address & _io_resp_pp_WIRE; // @[Mux.scala:30:73] assign io_resp_pp_0 = _io_resp_pp_T_25; // @[PMA.scala:18:7, :39:19] wire [34:0] _io_resp_al_T_1 = {1'h0, _io_resp_al_T}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_al_T_2 = _io_resp_al_T_1 & 35'h8110000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_al_T_3 = _io_resp_al_T_2; // @[Parameters.scala:137:46] wire _io_resp_al_T_4 = _io_resp_al_T_3 == 35'h0; // @[Parameters.scala:137:{46,59}] wire [34:0] _io_resp_al_T_6 = {1'h0, _io_resp_al_T_5}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_al_T_7 = _io_resp_al_T_6 & 35'h8101000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_al_T_8 = _io_resp_al_T_7; // @[Parameters.scala:137:46] wire _io_resp_al_T_9 = _io_resp_al_T_8 == 35'h0; // @[Parameters.scala:137:{46,59}] wire [34:0] _io_resp_al_T_11 = {1'h0, _io_resp_al_T_10}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_al_T_12 = _io_resp_al_T_11 & 35'h8000000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_al_T_13 = _io_resp_al_T_12; // @[Parameters.scala:137:46] wire _io_resp_al_T_14 = _io_resp_al_T_13 == 35'h0; // @[Parameters.scala:137:{46,59}] wire _io_resp_al_T_15 = _io_resp_al_T_4 | _io_resp_al_T_9; // @[Parameters.scala:629:89] wire _io_resp_al_T_16 = _io_resp_al_T_15 | _io_resp_al_T_14; // @[Parameters.scala:629:89] wire _io_resp_al_T_22 = _io_resp_al_T_16; // @[Mux.scala:30:73] wire [34:0] _io_resp_al_T_18 = {1'h0, _io_resp_al_T_17}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_al_T_19 = _io_resp_al_T_18 & 35'h8110000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_al_T_20 = _io_resp_al_T_19; // @[Parameters.scala:137:46] wire _io_resp_al_T_21 = _io_resp_al_T_20 == 35'h0; // @[Parameters.scala:137:{46,59}] wire _io_resp_al_T_24 = _io_resp_al_T_22; // @[Mux.scala:30:73] wire _io_resp_al_WIRE = _io_resp_al_T_24; // @[Mux.scala:30:73] assign _io_resp_al_T_25 = legal_address & _io_resp_al_WIRE; // @[Mux.scala:30:73] assign io_resp_al_0 = _io_resp_al_T_25; // @[PMA.scala:18:7, :39:19] wire [34:0] _io_resp_aa_T_1 = {1'h0, _io_resp_aa_T}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_aa_T_2 = _io_resp_aa_T_1 & 35'h8110000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_aa_T_3 = _io_resp_aa_T_2; // @[Parameters.scala:137:46] wire _io_resp_aa_T_4 = _io_resp_aa_T_3 == 35'h0; // @[Parameters.scala:137:{46,59}] wire [34:0] _io_resp_aa_T_6 = {1'h0, _io_resp_aa_T_5}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_aa_T_7 = _io_resp_aa_T_6 & 35'h8101000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_aa_T_8 = _io_resp_aa_T_7; // @[Parameters.scala:137:46] wire _io_resp_aa_T_9 = _io_resp_aa_T_8 == 35'h0; // @[Parameters.scala:137:{46,59}] wire [34:0] _io_resp_aa_T_11 = {1'h0, _io_resp_aa_T_10}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_aa_T_12 = _io_resp_aa_T_11 & 35'h8000000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_aa_T_13 = _io_resp_aa_T_12; // @[Parameters.scala:137:46] wire _io_resp_aa_T_14 = _io_resp_aa_T_13 == 35'h0; // @[Parameters.scala:137:{46,59}] wire _io_resp_aa_T_15 = _io_resp_aa_T_4 | _io_resp_aa_T_9; // @[Parameters.scala:629:89] wire _io_resp_aa_T_16 = _io_resp_aa_T_15 | _io_resp_aa_T_14; // @[Parameters.scala:629:89] wire _io_resp_aa_T_22 = _io_resp_aa_T_16; // @[Mux.scala:30:73] wire [34:0] _io_resp_aa_T_18 = {1'h0, _io_resp_aa_T_17}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_aa_T_19 = _io_resp_aa_T_18 & 35'h8110000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_aa_T_20 = _io_resp_aa_T_19; // @[Parameters.scala:137:46] wire _io_resp_aa_T_21 = _io_resp_aa_T_20 == 35'h0; // @[Parameters.scala:137:{46,59}] wire _io_resp_aa_T_24 = _io_resp_aa_T_22; // @[Mux.scala:30:73] wire _io_resp_aa_WIRE = _io_resp_aa_T_24; // @[Mux.scala:30:73] assign _io_resp_aa_T_25 = legal_address & _io_resp_aa_WIRE; // @[Mux.scala:30:73] assign io_resp_aa_0 = _io_resp_aa_T_25; // @[PMA.scala:18:7, :39:19] wire [34:0] _io_resp_x_T_1 = {1'h0, _io_resp_x_T}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_x_T_2 = _io_resp_x_T_1 & 35'h9A113000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_x_T_3 = _io_resp_x_T_2; // @[Parameters.scala:137:46] wire _io_resp_x_T_4 = _io_resp_x_T_3 == 35'h0; // @[Parameters.scala:137:{46,59}] wire [34:0] _io_resp_x_T_6 = {1'h0, _io_resp_x_T_5}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_x_T_7 = _io_resp_x_T_6 & 35'h9A113000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_x_T_8 = _io_resp_x_T_7; // @[Parameters.scala:137:46] wire _io_resp_x_T_9 = _io_resp_x_T_8 == 35'h0; // @[Parameters.scala:137:{46,59}] wire [34:0] _io_resp_x_T_11 = {1'h0, _io_resp_x_T_10}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_x_T_12 = _io_resp_x_T_11 & 35'h9A110000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_x_T_13 = _io_resp_x_T_12; // @[Parameters.scala:137:46] wire _io_resp_x_T_14 = _io_resp_x_T_13 == 35'h0; // @[Parameters.scala:137:{46,59}] wire [34:0] _io_resp_x_T_16 = {1'h0, _io_resp_x_T_15}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_x_T_17 = _io_resp_x_T_16 & 35'h9A110000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_x_T_18 = _io_resp_x_T_17; // @[Parameters.scala:137:46] wire _io_resp_x_T_19 = _io_resp_x_T_18 == 35'h0; // @[Parameters.scala:137:{46,59}] wire _io_resp_x_T_20 = _io_resp_x_T_4 | _io_resp_x_T_9; // @[Parameters.scala:629:89] wire _io_resp_x_T_21 = _io_resp_x_T_20 | _io_resp_x_T_14; // @[Parameters.scala:629:89] wire _io_resp_x_T_22 = _io_resp_x_T_21 | _io_resp_x_T_19; // @[Parameters.scala:629:89] wire _io_resp_x_T_52 = _io_resp_x_T_22; // @[Mux.scala:30:73] wire [34:0] _io_resp_x_T_24 = {1'h0, _io_resp_x_T_23}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_x_T_25 = _io_resp_x_T_24 & 35'h9A113000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_x_T_26 = _io_resp_x_T_25; // @[Parameters.scala:137:46] wire _io_resp_x_T_27 = _io_resp_x_T_26 == 35'h0; // @[Parameters.scala:137:{46,59}] wire [34:0] _io_resp_x_T_29 = {1'h0, _io_resp_x_T_28}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_x_T_30 = _io_resp_x_T_29 & 35'h9A103000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_x_T_31 = _io_resp_x_T_30; // @[Parameters.scala:137:46] wire _io_resp_x_T_32 = _io_resp_x_T_31 == 35'h0; // @[Parameters.scala:137:{46,59}] wire [34:0] _io_resp_x_T_34 = {1'h0, _io_resp_x_T_33}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_x_T_35 = _io_resp_x_T_34 & 35'h9A110000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_x_T_36 = _io_resp_x_T_35; // @[Parameters.scala:137:46] wire _io_resp_x_T_37 = _io_resp_x_T_36 == 35'h0; // @[Parameters.scala:137:{46,59}] wire [34:0] _io_resp_x_T_39 = {1'h0, _io_resp_x_T_38}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_x_T_40 = _io_resp_x_T_39 & 35'h98000000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_x_T_41 = _io_resp_x_T_40; // @[Parameters.scala:137:46] wire _io_resp_x_T_42 = _io_resp_x_T_41 == 35'h0; // @[Parameters.scala:137:{46,59}] wire [33:0] _io_resp_x_T_43 = {io_paddr_0[33:29], io_paddr_0[28:0] ^ 29'h10000000}; // @[PMA.scala:18:7] wire [34:0] _io_resp_x_T_44 = {1'h0, _io_resp_x_T_43}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_x_T_45 = _io_resp_x_T_44 & 35'h9A113000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_x_T_46 = _io_resp_x_T_45; // @[Parameters.scala:137:46] wire _io_resp_x_T_47 = _io_resp_x_T_46 == 35'h0; // @[Parameters.scala:137:{46,59}] wire _io_resp_x_T_48 = _io_resp_x_T_27 | _io_resp_x_T_32; // @[Parameters.scala:629:89] wire _io_resp_x_T_49 = _io_resp_x_T_48 | _io_resp_x_T_37; // @[Parameters.scala:629:89] wire _io_resp_x_T_50 = _io_resp_x_T_49 | _io_resp_x_T_42; // @[Parameters.scala:629:89] wire _io_resp_x_T_51 = _io_resp_x_T_50 | _io_resp_x_T_47; // @[Parameters.scala:629:89] wire _io_resp_x_T_54 = _io_resp_x_T_52; // @[Mux.scala:30:73] wire _io_resp_x_WIRE = _io_resp_x_T_54; // @[Mux.scala:30:73] assign _io_resp_x_T_55 = legal_address & _io_resp_x_WIRE; // @[Mux.scala:30:73] assign io_resp_x_0 = _io_resp_x_T_55; // @[PMA.scala:18:7, :39:19] wire [34:0] _io_resp_eff_T_1 = {1'h0, _io_resp_eff_T}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_eff_T_2 = _io_resp_eff_T_1 & 35'h8A112000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_eff_T_3 = _io_resp_eff_T_2; // @[Parameters.scala:137:46] wire _io_resp_eff_T_4 = _io_resp_eff_T_3 == 35'h0; // @[Parameters.scala:137:{46,59}] wire [34:0] _io_resp_eff_T_6 = {1'h0, _io_resp_eff_T_5}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_eff_T_7 = _io_resp_eff_T_6 & 35'h8A103000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_eff_T_8 = _io_resp_eff_T_7; // @[Parameters.scala:137:46] wire _io_resp_eff_T_9 = _io_resp_eff_T_8 == 35'h0; // @[Parameters.scala:137:{46,59}] wire [34:0] _io_resp_eff_T_11 = {1'h0, _io_resp_eff_T_10}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_eff_T_12 = _io_resp_eff_T_11 & 35'h8A110000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_eff_T_13 = _io_resp_eff_T_12; // @[Parameters.scala:137:46] wire _io_resp_eff_T_14 = _io_resp_eff_T_13 == 35'h0; // @[Parameters.scala:137:{46,59}] wire [34:0] _io_resp_eff_T_16 = {1'h0, _io_resp_eff_T_15}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_eff_T_17 = _io_resp_eff_T_16 & 35'h88000000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_eff_T_18 = _io_resp_eff_T_17; // @[Parameters.scala:137:46] wire _io_resp_eff_T_19 = _io_resp_eff_T_18 == 35'h0; // @[Parameters.scala:137:{46,59}] wire _io_resp_eff_T_20 = _io_resp_eff_T_4 | _io_resp_eff_T_9; // @[Parameters.scala:629:89] wire _io_resp_eff_T_21 = _io_resp_eff_T_20 | _io_resp_eff_T_14; // @[Parameters.scala:629:89] wire _io_resp_eff_T_22 = _io_resp_eff_T_21 | _io_resp_eff_T_19; // @[Parameters.scala:629:89] wire _io_resp_eff_T_40 = _io_resp_eff_T_22; // @[Mux.scala:30:73] wire [34:0] _io_resp_eff_T_24 = {1'h0, _io_resp_eff_T_23}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_eff_T_25 = _io_resp_eff_T_24 & 35'h8A113000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_eff_T_26 = _io_resp_eff_T_25; // @[Parameters.scala:137:46] wire _io_resp_eff_T_27 = _io_resp_eff_T_26 == 35'h0; // @[Parameters.scala:137:{46,59}] wire [34:0] _io_resp_eff_T_29 = {1'h0, _io_resp_eff_T_28}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_eff_T_30 = _io_resp_eff_T_29 & 35'h8A110000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_eff_T_31 = _io_resp_eff_T_30; // @[Parameters.scala:137:46] wire _io_resp_eff_T_32 = _io_resp_eff_T_31 == 35'h0; // @[Parameters.scala:137:{46,59}] wire [34:0] _io_resp_eff_T_34 = {1'h0, _io_resp_eff_T_33}; // @[Parameters.scala:137:{31,41}] wire [34:0] _io_resp_eff_T_35 = _io_resp_eff_T_34 & 35'h8A110000; // @[Parameters.scala:137:{41,46}] wire [34:0] _io_resp_eff_T_36 = _io_resp_eff_T_35; // @[Parameters.scala:137:46] wire _io_resp_eff_T_37 = _io_resp_eff_T_36 == 35'h0; // @[Parameters.scala:137:{46,59}] wire _io_resp_eff_T_38 = _io_resp_eff_T_27 | _io_resp_eff_T_32; // @[Parameters.scala:629:89] wire _io_resp_eff_T_39 = _io_resp_eff_T_38 | _io_resp_eff_T_37; // @[Parameters.scala:629:89] wire _io_resp_eff_T_42 = _io_resp_eff_T_40; // @[Mux.scala:30:73] wire _io_resp_eff_WIRE = _io_resp_eff_T_42; // @[Mux.scala:30:73] assign _io_resp_eff_T_43 = legal_address & _io_resp_eff_WIRE; // @[Mux.scala:30:73] assign io_resp_eff_0 = _io_resp_eff_T_43; // @[PMA.scala:18:7, :39:19] assign io_resp_r = io_resp_r_0; // @[PMA.scala:18:7] assign io_resp_w = io_resp_w_0; // @[PMA.scala:18:7] assign io_resp_pp = io_resp_pp_0; // @[PMA.scala:18:7] assign io_resp_al = io_resp_al_0; // @[PMA.scala:18:7] assign io_resp_aa = io_resp_aa_0; // @[PMA.scala:18:7] assign io_resp_x = io_resp_x_0; // @[PMA.scala:18:7] assign io_resp_eff = io_resp_eff_0; // @[PMA.scala:18:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File RecFNToRecFN.scala: /*============================================================================ This Chisel source file is part of a pre-release version of the HardFloat IEEE Floating-Point Arithmetic Package, by John R. Hauser (with some contributions from Yunsup Lee and Andrew Waterman, mainly concerning testing). Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ package hardfloat import chisel3._ import consts._ class RecFNToRecFN( inExpWidth: Int, inSigWidth: Int, outExpWidth: Int, outSigWidth: Int) extends chisel3.RawModule { val io = IO(new Bundle { val in = Input(Bits((inExpWidth + inSigWidth + 1).W)) val roundingMode = Input(UInt(3.W)) val detectTininess = Input(UInt(1.W)) val out = Output(Bits((outExpWidth + outSigWidth + 1).W)) val exceptionFlags = Output(Bits(5.W)) }) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val rawIn = rawFloatFromRecFN(inExpWidth, inSigWidth, io.in); if ((inExpWidth == outExpWidth) && (inSigWidth <= outSigWidth)) { //-------------------------------------------------------------------- //-------------------------------------------------------------------- io.out := io.in<<(outSigWidth - inSigWidth) io.exceptionFlags := isSigNaNRawFloat(rawIn) ## 0.U(4.W) } else { //-------------------------------------------------------------------- //-------------------------------------------------------------------- val roundAnyRawFNToRecFN = Module( new RoundAnyRawFNToRecFN( inExpWidth, inSigWidth, outExpWidth, outSigWidth, flRoundOpt_sigMSBitAlwaysZero )) roundAnyRawFNToRecFN.io.invalidExc := isSigNaNRawFloat(rawIn) roundAnyRawFNToRecFN.io.infiniteExc := false.B roundAnyRawFNToRecFN.io.in := rawIn roundAnyRawFNToRecFN.io.roundingMode := io.roundingMode roundAnyRawFNToRecFN.io.detectTininess := io.detectTininess io.out := roundAnyRawFNToRecFN.io.out io.exceptionFlags := roundAnyRawFNToRecFN.io.exceptionFlags } } File rawFloatFromRecFN.scala: /*============================================================================ This Chisel source file is part of a pre-release version of the HardFloat IEEE Floating-Point Arithmetic Package, by John R. Hauser (with some contributions from Yunsup Lee and Andrew Waterman, mainly concerning testing). Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ package hardfloat import chisel3._ import chisel3.util._ /*---------------------------------------------------------------------------- | In the result, no more than one of 'isNaN', 'isInf', and 'isZero' will be | set. *----------------------------------------------------------------------------*/ object rawFloatFromRecFN { def apply(expWidth: Int, sigWidth: Int, in: Bits): RawFloat = { val exp = in(expWidth + sigWidth - 1, sigWidth - 1) val isZero = exp(expWidth, expWidth - 2) === 0.U val isSpecial = exp(expWidth, expWidth - 1) === 3.U val out = Wire(new RawFloat(expWidth, sigWidth)) out.isNaN := isSpecial && exp(expWidth - 2) out.isInf := isSpecial && ! exp(expWidth - 2) out.isZero := isZero out.sign := in(expWidth + sigWidth) out.sExp := exp.zext out.sig := 0.U(1.W) ## ! isZero ## in(sigWidth - 2, 0) out } }
module RecFNToRecFN_3( // @[RecFNToRecFN.scala:44:5] input [32:0] io_in, // @[RecFNToRecFN.scala:48:16] output [32:0] io_out // @[RecFNToRecFN.scala:48:16] ); wire [32:0] io_in_0 = io_in; // @[RecFNToRecFN.scala:44:5] wire io_detectTininess = 1'h1; // @[RecFNToRecFN.scala:44:5, :48:16] wire [2:0] io_roundingMode = 3'h0; // @[RecFNToRecFN.scala:44:5, :48:16] wire [32:0] _io_out_T = io_in_0; // @[RecFNToRecFN.scala:44:5, :64:35] wire [4:0] _io_exceptionFlags_T_3; // @[RecFNToRecFN.scala:65:54] wire [32:0] io_out_0; // @[RecFNToRecFN.scala:44:5] wire [4:0] io_exceptionFlags; // @[RecFNToRecFN.scala:44:5] wire [8:0] rawIn_exp = io_in_0[31:23]; // @[rawFloatFromRecFN.scala:51:21] wire [2:0] _rawIn_isZero_T = rawIn_exp[8:6]; // @[rawFloatFromRecFN.scala:51:21, :52:28] wire rawIn_isZero = _rawIn_isZero_T == 3'h0; // @[rawFloatFromRecFN.scala:52:{28,53}] wire rawIn_isZero_0 = rawIn_isZero; // @[rawFloatFromRecFN.scala:52:53, :55:23] wire [1:0] _rawIn_isSpecial_T = rawIn_exp[8:7]; // @[rawFloatFromRecFN.scala:51:21, :53:28] wire rawIn_isSpecial = &_rawIn_isSpecial_T; // @[rawFloatFromRecFN.scala:53:{28,53}] wire _rawIn_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:56:33] wire _rawIn_out_isInf_T_2; // @[rawFloatFromRecFN.scala:57:33] wire _rawIn_out_sign_T; // @[rawFloatFromRecFN.scala:59:25] wire [9:0] _rawIn_out_sExp_T; // @[rawFloatFromRecFN.scala:60:27] wire [24:0] _rawIn_out_sig_T_3; // @[rawFloatFromRecFN.scala:61:44] wire rawIn_isNaN; // @[rawFloatFromRecFN.scala:55:23] wire rawIn_isInf; // @[rawFloatFromRecFN.scala:55:23] wire rawIn_sign; // @[rawFloatFromRecFN.scala:55:23] wire [9:0] rawIn_sExp; // @[rawFloatFromRecFN.scala:55:23] wire [24:0] rawIn_sig; // @[rawFloatFromRecFN.scala:55:23] wire _rawIn_out_isNaN_T = rawIn_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41] wire _rawIn_out_isInf_T = rawIn_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41, :57:41] assign _rawIn_out_isNaN_T_1 = rawIn_isSpecial & _rawIn_out_isNaN_T; // @[rawFloatFromRecFN.scala:53:53, :56:{33,41}] assign rawIn_isNaN = _rawIn_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:55:23, :56:33] wire _rawIn_out_isInf_T_1 = ~_rawIn_out_isInf_T; // @[rawFloatFromRecFN.scala:57:{36,41}] assign _rawIn_out_isInf_T_2 = rawIn_isSpecial & _rawIn_out_isInf_T_1; // @[rawFloatFromRecFN.scala:53:53, :57:{33,36}] assign rawIn_isInf = _rawIn_out_isInf_T_2; // @[rawFloatFromRecFN.scala:55:23, :57:33] assign _rawIn_out_sign_T = io_in_0[32]; // @[rawFloatFromRecFN.scala:59:25] assign rawIn_sign = _rawIn_out_sign_T; // @[rawFloatFromRecFN.scala:55:23, :59:25] assign _rawIn_out_sExp_T = {1'h0, rawIn_exp}; // @[rawFloatFromRecFN.scala:51:21, :60:27] assign rawIn_sExp = _rawIn_out_sExp_T; // @[rawFloatFromRecFN.scala:55:23, :60:27] wire _rawIn_out_sig_T = ~rawIn_isZero; // @[rawFloatFromRecFN.scala:52:53, :61:35] wire [1:0] _rawIn_out_sig_T_1 = {1'h0, _rawIn_out_sig_T}; // @[rawFloatFromRecFN.scala:61:{32,35}] wire [22:0] _rawIn_out_sig_T_2 = io_in_0[22:0]; // @[rawFloatFromRecFN.scala:61:49] assign _rawIn_out_sig_T_3 = {_rawIn_out_sig_T_1, _rawIn_out_sig_T_2}; // @[rawFloatFromRecFN.scala:61:{32,44,49}] assign rawIn_sig = _rawIn_out_sig_T_3; // @[rawFloatFromRecFN.scala:55:23, :61:44] assign io_out_0 = _io_out_T; // @[RecFNToRecFN.scala:44:5, :64:35] wire _io_exceptionFlags_T = rawIn_sig[22]; // @[rawFloatFromRecFN.scala:55:23] wire _io_exceptionFlags_T_1 = ~_io_exceptionFlags_T; // @[common.scala:82:{49,56}] wire _io_exceptionFlags_T_2 = rawIn_isNaN & _io_exceptionFlags_T_1; // @[rawFloatFromRecFN.scala:55:23] assign _io_exceptionFlags_T_3 = {_io_exceptionFlags_T_2, 4'h0}; // @[common.scala:82:46] assign io_exceptionFlags = _io_exceptionFlags_T_3; // @[RecFNToRecFN.scala:44:5, :65:54] assign io_out = io_out_0; // @[RecFNToRecFN.scala:44:5] endmodule
Generate the Verilog code corresponding to the following Chisel files. File FPU.scala: // See LICENSE.Berkeley for license details. // See LICENSE.SiFive for license details. package freechips.rocketchip.tile import chisel3._ import chisel3.util._ import chisel3.{DontCare, WireInit, withClock, withReset} import chisel3.experimental.SourceInfo import chisel3.experimental.dataview._ import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.rocket._ import freechips.rocketchip.rocket.Instructions._ import freechips.rocketchip.util._ import freechips.rocketchip.util.property case class FPUParams( minFLen: Int = 32, fLen: Int = 64, divSqrt: Boolean = true, sfmaLatency: Int = 3, dfmaLatency: Int = 4, fpmuLatency: Int = 2, ifpuLatency: Int = 2 ) object FPConstants { val RM_SZ = 3 val FLAGS_SZ = 5 } trait HasFPUCtrlSigs { val ldst = Bool() val wen = Bool() val ren1 = Bool() val ren2 = Bool() val ren3 = Bool() val swap12 = Bool() val swap23 = Bool() val typeTagIn = UInt(2.W) val typeTagOut = UInt(2.W) val fromint = Bool() val toint = Bool() val fastpipe = Bool() val fma = Bool() val div = Bool() val sqrt = Bool() val wflags = Bool() val vec = Bool() } class FPUCtrlSigs extends Bundle with HasFPUCtrlSigs class FPUDecoder(implicit p: Parameters) extends FPUModule()(p) { val io = IO(new Bundle { val inst = Input(Bits(32.W)) val sigs = Output(new FPUCtrlSigs()) }) private val X2 = BitPat.dontCare(2) val default = List(X,X,X,X,X,X,X,X2,X2,X,X,X,X,X,X,X,N) val h: Array[(BitPat, List[BitPat])] = Array(FLH -> List(Y,Y,N,N,N,X,X,X2,X2,N,N,N,N,N,N,N,N), FSH -> List(Y,N,N,Y,N,Y,X, I, H,N,Y,N,N,N,N,N,N), FMV_H_X -> List(N,Y,N,N,N,X,X, H, I,Y,N,N,N,N,N,N,N), FCVT_H_W -> List(N,Y,N,N,N,X,X, H, H,Y,N,N,N,N,N,Y,N), FCVT_H_WU-> List(N,Y,N,N,N,X,X, H, H,Y,N,N,N,N,N,Y,N), FCVT_H_L -> List(N,Y,N,N,N,X,X, H, H,Y,N,N,N,N,N,Y,N), FCVT_H_LU-> List(N,Y,N,N,N,X,X, H, H,Y,N,N,N,N,N,Y,N), FMV_X_H -> List(N,N,Y,N,N,N,X, I, H,N,Y,N,N,N,N,N,N), FCLASS_H -> List(N,N,Y,N,N,N,X, H, H,N,Y,N,N,N,N,N,N), FCVT_W_H -> List(N,N,Y,N,N,N,X, H,X2,N,Y,N,N,N,N,Y,N), FCVT_WU_H-> List(N,N,Y,N,N,N,X, H,X2,N,Y,N,N,N,N,Y,N), FCVT_L_H -> List(N,N,Y,N,N,N,X, H,X2,N,Y,N,N,N,N,Y,N), FCVT_LU_H-> List(N,N,Y,N,N,N,X, H,X2,N,Y,N,N,N,N,Y,N), FCVT_S_H -> List(N,Y,Y,N,N,N,X, H, S,N,N,Y,N,N,N,Y,N), FCVT_H_S -> List(N,Y,Y,N,N,N,X, S, H,N,N,Y,N,N,N,Y,N), FEQ_H -> List(N,N,Y,Y,N,N,N, H, H,N,Y,N,N,N,N,Y,N), FLT_H -> List(N,N,Y,Y,N,N,N, H, H,N,Y,N,N,N,N,Y,N), FLE_H -> List(N,N,Y,Y,N,N,N, H, H,N,Y,N,N,N,N,Y,N), FSGNJ_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,Y,N,N,N,N,N), FSGNJN_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,Y,N,N,N,N,N), FSGNJX_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,Y,N,N,N,N,N), FMIN_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,Y,N,N,N,Y,N), FMAX_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,Y,N,N,N,Y,N), FADD_H -> List(N,Y,Y,Y,N,N,Y, H, H,N,N,N,Y,N,N,Y,N), FSUB_H -> List(N,Y,Y,Y,N,N,Y, H, H,N,N,N,Y,N,N,Y,N), FMUL_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,N,Y,N,N,Y,N), FMADD_H -> List(N,Y,Y,Y,Y,N,N, H, H,N,N,N,Y,N,N,Y,N), FMSUB_H -> List(N,Y,Y,Y,Y,N,N, H, H,N,N,N,Y,N,N,Y,N), FNMADD_H -> List(N,Y,Y,Y,Y,N,N, H, H,N,N,N,Y,N,N,Y,N), FNMSUB_H -> List(N,Y,Y,Y,Y,N,N, H, H,N,N,N,Y,N,N,Y,N), FDIV_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,N,N,Y,N,Y,N), FSQRT_H -> List(N,Y,Y,N,N,N,X, H, H,N,N,N,N,N,Y,Y,N)) val f: Array[(BitPat, List[BitPat])] = Array(FLW -> List(Y,Y,N,N,N,X,X,X2,X2,N,N,N,N,N,N,N,N), FSW -> List(Y,N,N,Y,N,Y,X, I, S,N,Y,N,N,N,N,N,N), FMV_W_X -> List(N,Y,N,N,N,X,X, S, I,Y,N,N,N,N,N,N,N), FCVT_S_W -> List(N,Y,N,N,N,X,X, S, S,Y,N,N,N,N,N,Y,N), FCVT_S_WU-> List(N,Y,N,N,N,X,X, S, S,Y,N,N,N,N,N,Y,N), FCVT_S_L -> List(N,Y,N,N,N,X,X, S, S,Y,N,N,N,N,N,Y,N), FCVT_S_LU-> List(N,Y,N,N,N,X,X, S, S,Y,N,N,N,N,N,Y,N), FMV_X_W -> List(N,N,Y,N,N,N,X, I, S,N,Y,N,N,N,N,N,N), FCLASS_S -> List(N,N,Y,N,N,N,X, S, S,N,Y,N,N,N,N,N,N), FCVT_W_S -> List(N,N,Y,N,N,N,X, S,X2,N,Y,N,N,N,N,Y,N), FCVT_WU_S-> List(N,N,Y,N,N,N,X, S,X2,N,Y,N,N,N,N,Y,N), FCVT_L_S -> List(N,N,Y,N,N,N,X, S,X2,N,Y,N,N,N,N,Y,N), FCVT_LU_S-> List(N,N,Y,N,N,N,X, S,X2,N,Y,N,N,N,N,Y,N), FEQ_S -> List(N,N,Y,Y,N,N,N, S, S,N,Y,N,N,N,N,Y,N), FLT_S -> List(N,N,Y,Y,N,N,N, S, S,N,Y,N,N,N,N,Y,N), FLE_S -> List(N,N,Y,Y,N,N,N, S, S,N,Y,N,N,N,N,Y,N), FSGNJ_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,Y,N,N,N,N,N), FSGNJN_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,Y,N,N,N,N,N), FSGNJX_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,Y,N,N,N,N,N), FMIN_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,Y,N,N,N,Y,N), FMAX_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,Y,N,N,N,Y,N), FADD_S -> List(N,Y,Y,Y,N,N,Y, S, S,N,N,N,Y,N,N,Y,N), FSUB_S -> List(N,Y,Y,Y,N,N,Y, S, S,N,N,N,Y,N,N,Y,N), FMUL_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,N,Y,N,N,Y,N), FMADD_S -> List(N,Y,Y,Y,Y,N,N, S, S,N,N,N,Y,N,N,Y,N), FMSUB_S -> List(N,Y,Y,Y,Y,N,N, S, S,N,N,N,Y,N,N,Y,N), FNMADD_S -> List(N,Y,Y,Y,Y,N,N, S, S,N,N,N,Y,N,N,Y,N), FNMSUB_S -> List(N,Y,Y,Y,Y,N,N, S, S,N,N,N,Y,N,N,Y,N), FDIV_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,N,N,Y,N,Y,N), FSQRT_S -> List(N,Y,Y,N,N,N,X, S, S,N,N,N,N,N,Y,Y,N)) val d: Array[(BitPat, List[BitPat])] = Array(FLD -> List(Y,Y,N,N,N,X,X,X2,X2,N,N,N,N,N,N,N,N), FSD -> List(Y,N,N,Y,N,Y,X, I, D,N,Y,N,N,N,N,N,N), FMV_D_X -> List(N,Y,N,N,N,X,X, D, I,Y,N,N,N,N,N,N,N), FCVT_D_W -> List(N,Y,N,N,N,X,X, D, D,Y,N,N,N,N,N,Y,N), FCVT_D_WU-> List(N,Y,N,N,N,X,X, D, D,Y,N,N,N,N,N,Y,N), FCVT_D_L -> List(N,Y,N,N,N,X,X, D, D,Y,N,N,N,N,N,Y,N), FCVT_D_LU-> List(N,Y,N,N,N,X,X, D, D,Y,N,N,N,N,N,Y,N), FMV_X_D -> List(N,N,Y,N,N,N,X, I, D,N,Y,N,N,N,N,N,N), FCLASS_D -> List(N,N,Y,N,N,N,X, D, D,N,Y,N,N,N,N,N,N), FCVT_W_D -> List(N,N,Y,N,N,N,X, D,X2,N,Y,N,N,N,N,Y,N), FCVT_WU_D-> List(N,N,Y,N,N,N,X, D,X2,N,Y,N,N,N,N,Y,N), FCVT_L_D -> List(N,N,Y,N,N,N,X, D,X2,N,Y,N,N,N,N,Y,N), FCVT_LU_D-> List(N,N,Y,N,N,N,X, D,X2,N,Y,N,N,N,N,Y,N), FCVT_S_D -> List(N,Y,Y,N,N,N,X, D, S,N,N,Y,N,N,N,Y,N), FCVT_D_S -> List(N,Y,Y,N,N,N,X, S, D,N,N,Y,N,N,N,Y,N), FEQ_D -> List(N,N,Y,Y,N,N,N, D, D,N,Y,N,N,N,N,Y,N), FLT_D -> List(N,N,Y,Y,N,N,N, D, D,N,Y,N,N,N,N,Y,N), FLE_D -> List(N,N,Y,Y,N,N,N, D, D,N,Y,N,N,N,N,Y,N), FSGNJ_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,Y,N,N,N,N,N), FSGNJN_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,Y,N,N,N,N,N), FSGNJX_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,Y,N,N,N,N,N), FMIN_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,Y,N,N,N,Y,N), FMAX_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,Y,N,N,N,Y,N), FADD_D -> List(N,Y,Y,Y,N,N,Y, D, D,N,N,N,Y,N,N,Y,N), FSUB_D -> List(N,Y,Y,Y,N,N,Y, D, D,N,N,N,Y,N,N,Y,N), FMUL_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,N,Y,N,N,Y,N), FMADD_D -> List(N,Y,Y,Y,Y,N,N, D, D,N,N,N,Y,N,N,Y,N), FMSUB_D -> List(N,Y,Y,Y,Y,N,N, D, D,N,N,N,Y,N,N,Y,N), FNMADD_D -> List(N,Y,Y,Y,Y,N,N, D, D,N,N,N,Y,N,N,Y,N), FNMSUB_D -> List(N,Y,Y,Y,Y,N,N, D, D,N,N,N,Y,N,N,Y,N), FDIV_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,N,N,Y,N,Y,N), FSQRT_D -> List(N,Y,Y,N,N,N,X, D, D,N,N,N,N,N,Y,Y,N)) val fcvt_hd: Array[(BitPat, List[BitPat])] = Array(FCVT_H_D -> List(N,Y,Y,N,N,N,X, D, H,N,N,Y,N,N,N,Y,N), FCVT_D_H -> List(N,Y,Y,N,N,N,X, H, D,N,N,Y,N,N,N,Y,N)) val vfmv_f_s: Array[(BitPat, List[BitPat])] = Array(VFMV_F_S -> List(N,Y,N,N,N,N,X,X2,X2,N,N,N,N,N,N,N,Y)) val insns = ((minFLen, fLen) match { case (32, 32) => f case (16, 32) => h ++ f case (32, 64) => f ++ d case (16, 64) => h ++ f ++ d ++ fcvt_hd case other => throw new Exception(s"minFLen = ${minFLen} & fLen = ${fLen} is an unsupported configuration") }) ++ (if (usingVector) vfmv_f_s else Array[(BitPat, List[BitPat])]()) val decoder = DecodeLogic(io.inst, default, insns) val s = io.sigs val sigs = Seq(s.ldst, s.wen, s.ren1, s.ren2, s.ren3, s.swap12, s.swap23, s.typeTagIn, s.typeTagOut, s.fromint, s.toint, s.fastpipe, s.fma, s.div, s.sqrt, s.wflags, s.vec) sigs zip decoder map {case(s,d) => s := d} } class FPUCoreIO(implicit p: Parameters) extends CoreBundle()(p) { val hartid = Input(UInt(hartIdLen.W)) val time = Input(UInt(xLen.W)) val inst = Input(Bits(32.W)) val fromint_data = Input(Bits(xLen.W)) val fcsr_rm = Input(Bits(FPConstants.RM_SZ.W)) val fcsr_flags = Valid(Bits(FPConstants.FLAGS_SZ.W)) val v_sew = Input(UInt(3.W)) val store_data = Output(Bits(fLen.W)) val toint_data = Output(Bits(xLen.W)) val ll_resp_val = Input(Bool()) val ll_resp_type = Input(Bits(3.W)) val ll_resp_tag = Input(UInt(5.W)) val ll_resp_data = Input(Bits(fLen.W)) val valid = Input(Bool()) val fcsr_rdy = Output(Bool()) val nack_mem = Output(Bool()) val illegal_rm = Output(Bool()) val killx = Input(Bool()) val killm = Input(Bool()) val dec = Output(new FPUCtrlSigs()) val sboard_set = Output(Bool()) val sboard_clr = Output(Bool()) val sboard_clra = Output(UInt(5.W)) val keep_clock_enabled = Input(Bool()) } class FPUIO(implicit p: Parameters) extends FPUCoreIO ()(p) { val cp_req = Flipped(Decoupled(new FPInput())) //cp doesn't pay attn to kill sigs val cp_resp = Decoupled(new FPResult()) } class FPResult(implicit p: Parameters) extends CoreBundle()(p) { val data = Bits((fLen+1).W) val exc = Bits(FPConstants.FLAGS_SZ.W) } class IntToFPInput(implicit p: Parameters) extends CoreBundle()(p) with HasFPUCtrlSigs { val rm = Bits(FPConstants.RM_SZ.W) val typ = Bits(2.W) val in1 = Bits(xLen.W) } class FPInput(implicit p: Parameters) extends CoreBundle()(p) with HasFPUCtrlSigs { val rm = Bits(FPConstants.RM_SZ.W) val fmaCmd = Bits(2.W) val typ = Bits(2.W) val fmt = Bits(2.W) val in1 = Bits((fLen+1).W) val in2 = Bits((fLen+1).W) val in3 = Bits((fLen+1).W) } case class FType(exp: Int, sig: Int) { def ieeeWidth = exp + sig def recodedWidth = ieeeWidth + 1 def ieeeQNaN = ((BigInt(1) << (ieeeWidth - 1)) - (BigInt(1) << (sig - 2))).U(ieeeWidth.W) def qNaN = ((BigInt(7) << (exp + sig - 3)) + (BigInt(1) << (sig - 2))).U(recodedWidth.W) def isNaN(x: UInt) = x(sig + exp - 1, sig + exp - 3).andR def isSNaN(x: UInt) = isNaN(x) && !x(sig - 2) def classify(x: UInt) = { val sign = x(sig + exp) val code = x(exp + sig - 1, exp + sig - 3) val codeHi = code(2, 1) val isSpecial = codeHi === 3.U val isHighSubnormalIn = x(exp + sig - 3, sig - 1) < 2.U val isSubnormal = code === 1.U || codeHi === 1.U && isHighSubnormalIn val isNormal = codeHi === 1.U && !isHighSubnormalIn || codeHi === 2.U val isZero = code === 0.U val isInf = isSpecial && !code(0) val isNaN = code.andR val isSNaN = isNaN && !x(sig-2) val isQNaN = isNaN && x(sig-2) Cat(isQNaN, isSNaN, isInf && !sign, isNormal && !sign, isSubnormal && !sign, isZero && !sign, isZero && sign, isSubnormal && sign, isNormal && sign, isInf && sign) } // convert between formats, ignoring rounding, range, NaN def unsafeConvert(x: UInt, to: FType) = if (this == to) x else { val sign = x(sig + exp) val fractIn = x(sig - 2, 0) val expIn = x(sig + exp - 1, sig - 1) val fractOut = fractIn << to.sig >> sig val expOut = { val expCode = expIn(exp, exp - 2) val commonCase = (expIn + (1 << to.exp).U) - (1 << exp).U Mux(expCode === 0.U || expCode >= 6.U, Cat(expCode, commonCase(to.exp - 3, 0)), commonCase(to.exp, 0)) } Cat(sign, expOut, fractOut) } private def ieeeBundle = { val expWidth = exp class IEEEBundle extends Bundle { val sign = Bool() val exp = UInt(expWidth.W) val sig = UInt((ieeeWidth-expWidth-1).W) } new IEEEBundle } def unpackIEEE(x: UInt) = x.asTypeOf(ieeeBundle) def recode(x: UInt) = hardfloat.recFNFromFN(exp, sig, x) def ieee(x: UInt) = hardfloat.fNFromRecFN(exp, sig, x) } object FType { val H = new FType(5, 11) val S = new FType(8, 24) val D = new FType(11, 53) val all = List(H, S, D) } trait HasFPUParameters { require(fLen == 0 || FType.all.exists(_.ieeeWidth == fLen)) val minFLen: Int val fLen: Int def xLen: Int val minXLen = 32 val nIntTypes = log2Ceil(xLen/minXLen) + 1 def floatTypes = FType.all.filter(t => minFLen <= t.ieeeWidth && t.ieeeWidth <= fLen) def minType = floatTypes.head def maxType = floatTypes.last def prevType(t: FType) = floatTypes(typeTag(t) - 1) def maxExpWidth = maxType.exp def maxSigWidth = maxType.sig def typeTag(t: FType) = floatTypes.indexOf(t) def typeTagWbOffset = (FType.all.indexOf(minType) + 1).U def typeTagGroup(t: FType) = (if (floatTypes.contains(t)) typeTag(t) else typeTag(maxType)).U // typeTag def H = typeTagGroup(FType.H) def S = typeTagGroup(FType.S) def D = typeTagGroup(FType.D) def I = typeTag(maxType).U private def isBox(x: UInt, t: FType): Bool = x(t.sig + t.exp, t.sig + t.exp - 4).andR private def box(x: UInt, xt: FType, y: UInt, yt: FType): UInt = { require(xt.ieeeWidth == 2 * yt.ieeeWidth) val swizzledNaN = Cat( x(xt.sig + xt.exp, xt.sig + xt.exp - 3), x(xt.sig - 2, yt.recodedWidth - 1).andR, x(xt.sig + xt.exp - 5, xt.sig), y(yt.recodedWidth - 2), x(xt.sig - 2, yt.recodedWidth - 1), y(yt.recodedWidth - 1), y(yt.recodedWidth - 3, 0)) Mux(xt.isNaN(x), swizzledNaN, x) } // implement NaN unboxing for FU inputs def unbox(x: UInt, tag: UInt, exactType: Option[FType]): UInt = { val outType = exactType.getOrElse(maxType) def helper(x: UInt, t: FType): Seq[(Bool, UInt)] = { val prev = if (t == minType) { Seq() } else { val prevT = prevType(t) val unswizzled = Cat( x(prevT.sig + prevT.exp - 1), x(t.sig - 1), x(prevT.sig + prevT.exp - 2, 0)) val prev = helper(unswizzled, prevT) val isbox = isBox(x, t) prev.map(p => (isbox && p._1, p._2)) } prev :+ (true.B, t.unsafeConvert(x, outType)) } val (oks, floats) = helper(x, maxType).unzip if (exactType.isEmpty || floatTypes.size == 1) { Mux(oks(tag), floats(tag), maxType.qNaN) } else { val t = exactType.get floats(typeTag(t)) | Mux(oks(typeTag(t)), 0.U, t.qNaN) } } // make sure that the redundant bits in the NaN-boxed encoding are consistent def consistent(x: UInt): Bool = { def helper(x: UInt, t: FType): Bool = if (typeTag(t) == 0) true.B else { val prevT = prevType(t) val unswizzled = Cat( x(prevT.sig + prevT.exp - 1), x(t.sig - 1), x(prevT.sig + prevT.exp - 2, 0)) val prevOK = !isBox(x, t) || helper(unswizzled, prevT) val curOK = !t.isNaN(x) || x(t.sig + t.exp - 4) === x(t.sig - 2, prevT.recodedWidth - 1).andR prevOK && curOK } helper(x, maxType) } // generate a NaN box from an FU result def box(x: UInt, t: FType): UInt = { if (t == maxType) { x } else { val nt = floatTypes(typeTag(t) + 1) val bigger = box(((BigInt(1) << nt.recodedWidth)-1).U, nt, x, t) bigger | ((BigInt(1) << maxType.recodedWidth) - (BigInt(1) << nt.recodedWidth)).U } } // generate a NaN box from an FU result def box(x: UInt, tag: UInt): UInt = { val opts = floatTypes.map(t => box(x, t)) opts(tag) } // zap bits that hardfloat thinks are don't-cares, but we do care about def sanitizeNaN(x: UInt, t: FType): UInt = { if (typeTag(t) == 0) { x } else { val maskedNaN = x & ~((BigInt(1) << (t.sig-1)) | (BigInt(1) << (t.sig+t.exp-4))).U(t.recodedWidth.W) Mux(t.isNaN(x), maskedNaN, x) } } // implement NaN boxing and recoding for FL*/fmv.*.x def recode(x: UInt, tag: UInt): UInt = { def helper(x: UInt, t: FType): UInt = { if (typeTag(t) == 0) { t.recode(x) } else { val prevT = prevType(t) box(t.recode(x), t, helper(x, prevT), prevT) } } // fill MSBs of subword loads to emulate a wider load of a NaN-boxed value val boxes = floatTypes.map(t => ((BigInt(1) << maxType.ieeeWidth) - (BigInt(1) << t.ieeeWidth)).U) helper(boxes(tag) | x, maxType) } // implement NaN unboxing and un-recoding for FS*/fmv.x.* def ieee(x: UInt, t: FType = maxType): UInt = { if (typeTag(t) == 0) { t.ieee(x) } else { val unrecoded = t.ieee(x) val prevT = prevType(t) val prevRecoded = Cat( x(prevT.recodedWidth-2), x(t.sig-1), x(prevT.recodedWidth-3, 0)) val prevUnrecoded = ieee(prevRecoded, prevT) Cat(unrecoded >> prevT.ieeeWidth, Mux(t.isNaN(x), prevUnrecoded, unrecoded(prevT.ieeeWidth-1, 0))) } } } abstract class FPUModule(implicit val p: Parameters) extends Module with HasCoreParameters with HasFPUParameters class FPToInt(implicit p: Parameters) extends FPUModule()(p) with ShouldBeRetimed { class Output extends Bundle { val in = new FPInput val lt = Bool() val store = Bits(fLen.W) val toint = Bits(xLen.W) val exc = Bits(FPConstants.FLAGS_SZ.W) } val io = IO(new Bundle { val in = Flipped(Valid(new FPInput)) val out = Valid(new Output) }) val in = RegEnable(io.in.bits, io.in.valid) val valid = RegNext(io.in.valid) val dcmp = Module(new hardfloat.CompareRecFN(maxExpWidth, maxSigWidth)) dcmp.io.a := in.in1 dcmp.io.b := in.in2 dcmp.io.signaling := !in.rm(1) val tag = in.typeTagOut val toint_ieee = (floatTypes.map(t => if (t == FType.H) Fill(maxType.ieeeWidth / minXLen, ieee(in.in1)(15, 0).sextTo(minXLen)) else Fill(maxType.ieeeWidth / t.ieeeWidth, ieee(in.in1)(t.ieeeWidth - 1, 0))): Seq[UInt])(tag) val toint = WireDefault(toint_ieee) val intType = WireDefault(in.fmt(0)) io.out.bits.store := (floatTypes.map(t => Fill(fLen / t.ieeeWidth, ieee(in.in1)(t.ieeeWidth - 1, 0))): Seq[UInt])(tag) io.out.bits.toint := ((0 until nIntTypes).map(i => toint((minXLen << i) - 1, 0).sextTo(xLen)): Seq[UInt])(intType) io.out.bits.exc := 0.U when (in.rm(0)) { val classify_out = (floatTypes.map(t => t.classify(maxType.unsafeConvert(in.in1, t))): Seq[UInt])(tag) toint := classify_out | (toint_ieee >> minXLen << minXLen) intType := false.B } when (in.wflags) { // feq/flt/fle, fcvt toint := (~in.rm & Cat(dcmp.io.lt, dcmp.io.eq)).orR | (toint_ieee >> minXLen << minXLen) io.out.bits.exc := dcmp.io.exceptionFlags intType := false.B when (!in.ren2) { // fcvt val cvtType = in.typ.extract(log2Ceil(nIntTypes), 1) intType := cvtType val conv = Module(new hardfloat.RecFNToIN(maxExpWidth, maxSigWidth, xLen)) conv.io.in := in.in1 conv.io.roundingMode := in.rm conv.io.signedOut := ~in.typ(0) toint := conv.io.out io.out.bits.exc := Cat(conv.io.intExceptionFlags(2, 1).orR, 0.U(3.W), conv.io.intExceptionFlags(0)) for (i <- 0 until nIntTypes-1) { val w = minXLen << i when (cvtType === i.U) { val narrow = Module(new hardfloat.RecFNToIN(maxExpWidth, maxSigWidth, w)) narrow.io.in := in.in1 narrow.io.roundingMode := in.rm narrow.io.signedOut := ~in.typ(0) val excSign = in.in1(maxExpWidth + maxSigWidth) && !maxType.isNaN(in.in1) val excOut = Cat(conv.io.signedOut === excSign, Fill(w-1, !excSign)) val invalid = conv.io.intExceptionFlags(2) || narrow.io.intExceptionFlags(1) when (invalid) { toint := Cat(conv.io.out >> w, excOut) } io.out.bits.exc := Cat(invalid, 0.U(3.W), !invalid && conv.io.intExceptionFlags(0)) } } } } io.out.valid := valid io.out.bits.lt := dcmp.io.lt || (dcmp.io.a.asSInt < 0.S && dcmp.io.b.asSInt >= 0.S) io.out.bits.in := in } class IntToFP(val latency: Int)(implicit p: Parameters) extends FPUModule()(p) with ShouldBeRetimed { val io = IO(new Bundle { val in = Flipped(Valid(new IntToFPInput)) val out = Valid(new FPResult) }) val in = Pipe(io.in) val tag = in.bits.typeTagIn val mux = Wire(new FPResult) mux.exc := 0.U mux.data := recode(in.bits.in1, tag) val intValue = { val res = WireDefault(in.bits.in1.asSInt) for (i <- 0 until nIntTypes-1) { val smallInt = in.bits.in1((minXLen << i) - 1, 0) when (in.bits.typ.extract(log2Ceil(nIntTypes), 1) === i.U) { res := Mux(in.bits.typ(0), smallInt.zext, smallInt.asSInt) } } res.asUInt } when (in.bits.wflags) { // fcvt // could be improved for RVD/RVQ with a single variable-position rounding // unit, rather than N fixed-position ones val i2fResults = for (t <- floatTypes) yield { val i2f = Module(new hardfloat.INToRecFN(xLen, t.exp, t.sig)) i2f.io.signedIn := ~in.bits.typ(0) i2f.io.in := intValue i2f.io.roundingMode := in.bits.rm i2f.io.detectTininess := hardfloat.consts.tininess_afterRounding (sanitizeNaN(i2f.io.out, t), i2f.io.exceptionFlags) } val (data, exc) = i2fResults.unzip val dataPadded = data.init.map(d => Cat(data.last >> d.getWidth, d)) :+ data.last mux.data := dataPadded(tag) mux.exc := exc(tag) } io.out <> Pipe(in.valid, mux, latency-1) } class FPToFP(val latency: Int)(implicit p: Parameters) extends FPUModule()(p) with ShouldBeRetimed { val io = IO(new Bundle { val in = Flipped(Valid(new FPInput)) val out = Valid(new FPResult) val lt = Input(Bool()) // from FPToInt }) val in = Pipe(io.in) val signNum = Mux(in.bits.rm(1), in.bits.in1 ^ in.bits.in2, Mux(in.bits.rm(0), ~in.bits.in2, in.bits.in2)) val fsgnj = Cat(signNum(fLen), in.bits.in1(fLen-1, 0)) val fsgnjMux = Wire(new FPResult) fsgnjMux.exc := 0.U fsgnjMux.data := fsgnj when (in.bits.wflags) { // fmin/fmax val isnan1 = maxType.isNaN(in.bits.in1) val isnan2 = maxType.isNaN(in.bits.in2) val isInvalid = maxType.isSNaN(in.bits.in1) || maxType.isSNaN(in.bits.in2) val isNaNOut = isnan1 && isnan2 val isLHS = isnan2 || in.bits.rm(0) =/= io.lt && !isnan1 fsgnjMux.exc := isInvalid << 4 fsgnjMux.data := Mux(isNaNOut, maxType.qNaN, Mux(isLHS, in.bits.in1, in.bits.in2)) } val inTag = in.bits.typeTagIn val outTag = in.bits.typeTagOut val mux = WireDefault(fsgnjMux) for (t <- floatTypes.init) { when (outTag === typeTag(t).U) { mux.data := Cat(fsgnjMux.data >> t.recodedWidth, maxType.unsafeConvert(fsgnjMux.data, t)) } } when (in.bits.wflags && !in.bits.ren2) { // fcvt if (floatTypes.size > 1) { // widening conversions simply canonicalize NaN operands val widened = Mux(maxType.isNaN(in.bits.in1), maxType.qNaN, in.bits.in1) fsgnjMux.data := widened fsgnjMux.exc := maxType.isSNaN(in.bits.in1) << 4 // narrowing conversions require rounding (for RVQ, this could be // optimized to use a single variable-position rounding unit, rather // than two fixed-position ones) for (outType <- floatTypes.init) when (outTag === typeTag(outType).U && ((typeTag(outType) == 0).B || outTag < inTag)) { val narrower = Module(new hardfloat.RecFNToRecFN(maxType.exp, maxType.sig, outType.exp, outType.sig)) narrower.io.in := in.bits.in1 narrower.io.roundingMode := in.bits.rm narrower.io.detectTininess := hardfloat.consts.tininess_afterRounding val narrowed = sanitizeNaN(narrower.io.out, outType) mux.data := Cat(fsgnjMux.data >> narrowed.getWidth, narrowed) mux.exc := narrower.io.exceptionFlags } } } io.out <> Pipe(in.valid, mux, latency-1) } class MulAddRecFNPipe(latency: Int, expWidth: Int, sigWidth: Int) extends Module { override def desiredName = s"MulAddRecFNPipe_l${latency}_e${expWidth}_s${sigWidth}" require(latency<=2) val io = IO(new Bundle { val validin = Input(Bool()) val op = Input(Bits(2.W)) val a = Input(Bits((expWidth + sigWidth + 1).W)) val b = Input(Bits((expWidth + sigWidth + 1).W)) val c = Input(Bits((expWidth + sigWidth + 1).W)) val roundingMode = Input(UInt(3.W)) val detectTininess = Input(UInt(1.W)) val out = Output(Bits((expWidth + sigWidth + 1).W)) val exceptionFlags = Output(Bits(5.W)) val validout = Output(Bool()) }) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val mulAddRecFNToRaw_preMul = Module(new hardfloat.MulAddRecFNToRaw_preMul(expWidth, sigWidth)) val mulAddRecFNToRaw_postMul = Module(new hardfloat.MulAddRecFNToRaw_postMul(expWidth, sigWidth)) mulAddRecFNToRaw_preMul.io.op := io.op mulAddRecFNToRaw_preMul.io.a := io.a mulAddRecFNToRaw_preMul.io.b := io.b mulAddRecFNToRaw_preMul.io.c := io.c val mulAddResult = (mulAddRecFNToRaw_preMul.io.mulAddA * mulAddRecFNToRaw_preMul.io.mulAddB) +& mulAddRecFNToRaw_preMul.io.mulAddC val valid_stage0 = Wire(Bool()) val roundingMode_stage0 = Wire(UInt(3.W)) val detectTininess_stage0 = Wire(UInt(1.W)) val postmul_regs = if(latency>0) 1 else 0 mulAddRecFNToRaw_postMul.io.fromPreMul := Pipe(io.validin, mulAddRecFNToRaw_preMul.io.toPostMul, postmul_regs).bits mulAddRecFNToRaw_postMul.io.mulAddResult := Pipe(io.validin, mulAddResult, postmul_regs).bits mulAddRecFNToRaw_postMul.io.roundingMode := Pipe(io.validin, io.roundingMode, postmul_regs).bits roundingMode_stage0 := Pipe(io.validin, io.roundingMode, postmul_regs).bits detectTininess_stage0 := Pipe(io.validin, io.detectTininess, postmul_regs).bits valid_stage0 := Pipe(io.validin, false.B, postmul_regs).valid //------------------------------------------------------------------------ //------------------------------------------------------------------------ val roundRawFNToRecFN = Module(new hardfloat.RoundRawFNToRecFN(expWidth, sigWidth, 0)) val round_regs = if(latency==2) 1 else 0 roundRawFNToRecFN.io.invalidExc := Pipe(valid_stage0, mulAddRecFNToRaw_postMul.io.invalidExc, round_regs).bits roundRawFNToRecFN.io.in := Pipe(valid_stage0, mulAddRecFNToRaw_postMul.io.rawOut, round_regs).bits roundRawFNToRecFN.io.roundingMode := Pipe(valid_stage0, roundingMode_stage0, round_regs).bits roundRawFNToRecFN.io.detectTininess := Pipe(valid_stage0, detectTininess_stage0, round_regs).bits io.validout := Pipe(valid_stage0, false.B, round_regs).valid roundRawFNToRecFN.io.infiniteExc := false.B io.out := roundRawFNToRecFN.io.out io.exceptionFlags := roundRawFNToRecFN.io.exceptionFlags } class FPUFMAPipe(val latency: Int, val t: FType) (implicit p: Parameters) extends FPUModule()(p) with ShouldBeRetimed { override def desiredName = s"FPUFMAPipe_l${latency}_f${t.ieeeWidth}" require(latency>0) val io = IO(new Bundle { val in = Flipped(Valid(new FPInput)) val out = Valid(new FPResult) }) val valid = RegNext(io.in.valid) val in = Reg(new FPInput) when (io.in.valid) { val one = 1.U << (t.sig + t.exp - 1) val zero = (io.in.bits.in1 ^ io.in.bits.in2) & (1.U << (t.sig + t.exp)) val cmd_fma = io.in.bits.ren3 val cmd_addsub = io.in.bits.swap23 in := io.in.bits when (cmd_addsub) { in.in2 := one } when (!(cmd_fma || cmd_addsub)) { in.in3 := zero } } val fma = Module(new MulAddRecFNPipe((latency-1) min 2, t.exp, t.sig)) fma.io.validin := valid fma.io.op := in.fmaCmd fma.io.roundingMode := in.rm fma.io.detectTininess := hardfloat.consts.tininess_afterRounding fma.io.a := in.in1 fma.io.b := in.in2 fma.io.c := in.in3 val res = Wire(new FPResult) res.data := sanitizeNaN(fma.io.out, t) res.exc := fma.io.exceptionFlags io.out := Pipe(fma.io.validout, res, (latency-3) max 0) } class FPU(cfg: FPUParams)(implicit p: Parameters) extends FPUModule()(p) { val io = IO(new FPUIO) val (useClockGating, useDebugROB) = coreParams match { case r: RocketCoreParams => val sz = if (r.debugROB.isDefined) r.debugROB.get.size else 1 (r.clockGate, sz < 1) case _ => (false, false) } val clock_en_reg = Reg(Bool()) val clock_en = clock_en_reg || io.cp_req.valid val gated_clock = if (!useClockGating) clock else ClockGate(clock, clock_en, "fpu_clock_gate") val fp_decoder = Module(new FPUDecoder) fp_decoder.io.inst := io.inst val id_ctrl = WireInit(fp_decoder.io.sigs) coreParams match { case r: RocketCoreParams => r.vector.map(v => { val v_decode = v.decoder(p) // Only need to get ren1 v_decode.io.inst := io.inst v_decode.io.vconfig := DontCare // core deals with this when (v_decode.io.legal && v_decode.io.read_frs1) { id_ctrl.ren1 := true.B id_ctrl.swap12 := false.B id_ctrl.toint := true.B id_ctrl.typeTagIn := I id_ctrl.typeTagOut := Mux(io.v_sew === 3.U, D, S) } when (v_decode.io.write_frd) { id_ctrl.wen := true.B } })} val ex_reg_valid = RegNext(io.valid, false.B) val ex_reg_inst = RegEnable(io.inst, io.valid) val ex_reg_ctrl = RegEnable(id_ctrl, io.valid) val ex_ra = List.fill(3)(Reg(UInt())) // load/vector response val load_wb = RegNext(io.ll_resp_val) val load_wb_typeTag = RegEnable(io.ll_resp_type(1,0) - typeTagWbOffset, io.ll_resp_val) val load_wb_data = RegEnable(io.ll_resp_data, io.ll_resp_val) val load_wb_tag = RegEnable(io.ll_resp_tag, io.ll_resp_val) class FPUImpl { // entering gated-clock domain val req_valid = ex_reg_valid || io.cp_req.valid val ex_cp_valid = io.cp_req.fire val mem_cp_valid = RegNext(ex_cp_valid, false.B) val wb_cp_valid = RegNext(mem_cp_valid, false.B) val mem_reg_valid = RegInit(false.B) val killm = (io.killm || io.nack_mem) && !mem_cp_valid // Kill X-stage instruction if M-stage is killed. This prevents it from // speculatively being sent to the div-sqrt unit, which can cause priority // inversion for two back-to-back divides, the first of which is killed. val killx = io.killx || mem_reg_valid && killm mem_reg_valid := ex_reg_valid && !killx || ex_cp_valid val mem_reg_inst = RegEnable(ex_reg_inst, ex_reg_valid) val wb_reg_valid = RegNext(mem_reg_valid && (!killm || mem_cp_valid), false.B) val cp_ctrl = Wire(new FPUCtrlSigs) cp_ctrl :<>= io.cp_req.bits.viewAsSupertype(new FPUCtrlSigs) io.cp_resp.valid := false.B io.cp_resp.bits.data := 0.U io.cp_resp.bits.exc := DontCare val ex_ctrl = Mux(ex_cp_valid, cp_ctrl, ex_reg_ctrl) val mem_ctrl = RegEnable(ex_ctrl, req_valid) val wb_ctrl = RegEnable(mem_ctrl, mem_reg_valid) // CoreMonitorBundle to monitor fp register file writes val frfWriteBundle = Seq.fill(2)(WireInit(new CoreMonitorBundle(xLen, fLen), DontCare)) frfWriteBundle.foreach { i => i.clock := clock i.reset := reset i.hartid := io.hartid i.timer := io.time(31,0) i.valid := false.B i.wrenx := false.B i.wrenf := false.B i.excpt := false.B } // regfile val regfile = Mem(32, Bits((fLen+1).W)) when (load_wb) { val wdata = recode(load_wb_data, load_wb_typeTag) regfile(load_wb_tag) := wdata assert(consistent(wdata)) if (enableCommitLog) printf("f%d p%d 0x%x\n", load_wb_tag, load_wb_tag + 32.U, ieee(wdata)) if (useDebugROB) DebugROB.pushWb(clock, reset, io.hartid, load_wb, load_wb_tag + 32.U, ieee(wdata)) frfWriteBundle(0).wrdst := load_wb_tag frfWriteBundle(0).wrenf := true.B frfWriteBundle(0).wrdata := ieee(wdata) } val ex_rs = ex_ra.map(a => regfile(a)) when (io.valid) { when (id_ctrl.ren1) { when (!id_ctrl.swap12) { ex_ra(0) := io.inst(19,15) } when (id_ctrl.swap12) { ex_ra(1) := io.inst(19,15) } } when (id_ctrl.ren2) { when (id_ctrl.swap12) { ex_ra(0) := io.inst(24,20) } when (id_ctrl.swap23) { ex_ra(2) := io.inst(24,20) } when (!id_ctrl.swap12 && !id_ctrl.swap23) { ex_ra(1) := io.inst(24,20) } } when (id_ctrl.ren3) { ex_ra(2) := io.inst(31,27) } } val ex_rm = Mux(ex_reg_inst(14,12) === 7.U, io.fcsr_rm, ex_reg_inst(14,12)) def fuInput(minT: Option[FType]): FPInput = { val req = Wire(new FPInput) val tag = ex_ctrl.typeTagIn req.viewAsSupertype(new Bundle with HasFPUCtrlSigs) :#= ex_ctrl.viewAsSupertype(new Bundle with HasFPUCtrlSigs) req.rm := ex_rm req.in1 := unbox(ex_rs(0), tag, minT) req.in2 := unbox(ex_rs(1), tag, minT) req.in3 := unbox(ex_rs(2), tag, minT) req.typ := ex_reg_inst(21,20) req.fmt := ex_reg_inst(26,25) req.fmaCmd := ex_reg_inst(3,2) | (!ex_ctrl.ren3 && ex_reg_inst(27)) when (ex_cp_valid) { req := io.cp_req.bits when (io.cp_req.bits.swap12) { req.in1 := io.cp_req.bits.in2 req.in2 := io.cp_req.bits.in1 } when (io.cp_req.bits.swap23) { req.in2 := io.cp_req.bits.in3 req.in3 := io.cp_req.bits.in2 } } req } val sfma = Module(new FPUFMAPipe(cfg.sfmaLatency, FType.S)) sfma.io.in.valid := req_valid && ex_ctrl.fma && ex_ctrl.typeTagOut === S sfma.io.in.bits := fuInput(Some(sfma.t)) val fpiu = Module(new FPToInt) fpiu.io.in.valid := req_valid && (ex_ctrl.toint || ex_ctrl.div || ex_ctrl.sqrt || (ex_ctrl.fastpipe && ex_ctrl.wflags)) fpiu.io.in.bits := fuInput(None) io.store_data := fpiu.io.out.bits.store io.toint_data := fpiu.io.out.bits.toint when(fpiu.io.out.valid && mem_cp_valid && mem_ctrl.toint){ io.cp_resp.bits.data := fpiu.io.out.bits.toint io.cp_resp.valid := true.B } val ifpu = Module(new IntToFP(cfg.ifpuLatency)) ifpu.io.in.valid := req_valid && ex_ctrl.fromint ifpu.io.in.bits := fpiu.io.in.bits ifpu.io.in.bits.in1 := Mux(ex_cp_valid, io.cp_req.bits.in1, io.fromint_data) val fpmu = Module(new FPToFP(cfg.fpmuLatency)) fpmu.io.in.valid := req_valid && ex_ctrl.fastpipe fpmu.io.in.bits := fpiu.io.in.bits fpmu.io.lt := fpiu.io.out.bits.lt val divSqrt_wen = WireDefault(false.B) val divSqrt_inFlight = WireDefault(false.B) val divSqrt_waddr = Reg(UInt(5.W)) val divSqrt_cp = Reg(Bool()) val divSqrt_typeTag = Wire(UInt(log2Up(floatTypes.size).W)) val divSqrt_wdata = Wire(UInt((fLen+1).W)) val divSqrt_flags = Wire(UInt(FPConstants.FLAGS_SZ.W)) divSqrt_typeTag := DontCare divSqrt_wdata := DontCare divSqrt_flags := DontCare // writeback arbitration case class Pipe(p: Module, lat: Int, cond: (FPUCtrlSigs) => Bool, res: FPResult) val pipes = List( Pipe(fpmu, fpmu.latency, (c: FPUCtrlSigs) => c.fastpipe, fpmu.io.out.bits), Pipe(ifpu, ifpu.latency, (c: FPUCtrlSigs) => c.fromint, ifpu.io.out.bits), Pipe(sfma, sfma.latency, (c: FPUCtrlSigs) => c.fma && c.typeTagOut === S, sfma.io.out.bits)) ++ (fLen > 32).option({ val dfma = Module(new FPUFMAPipe(cfg.dfmaLatency, FType.D)) dfma.io.in.valid := req_valid && ex_ctrl.fma && ex_ctrl.typeTagOut === D dfma.io.in.bits := fuInput(Some(dfma.t)) Pipe(dfma, dfma.latency, (c: FPUCtrlSigs) => c.fma && c.typeTagOut === D, dfma.io.out.bits) }) ++ (minFLen == 16).option({ val hfma = Module(new FPUFMAPipe(cfg.sfmaLatency, FType.H)) hfma.io.in.valid := req_valid && ex_ctrl.fma && ex_ctrl.typeTagOut === H hfma.io.in.bits := fuInput(Some(hfma.t)) Pipe(hfma, hfma.latency, (c: FPUCtrlSigs) => c.fma && c.typeTagOut === H, hfma.io.out.bits) }) def latencyMask(c: FPUCtrlSigs, offset: Int) = { require(pipes.forall(_.lat >= offset)) pipes.map(p => Mux(p.cond(c), (1 << p.lat-offset).U, 0.U)).reduce(_|_) } def pipeid(c: FPUCtrlSigs) = pipes.zipWithIndex.map(p => Mux(p._1.cond(c), p._2.U, 0.U)).reduce(_|_) val maxLatency = pipes.map(_.lat).max val memLatencyMask = latencyMask(mem_ctrl, 2) class WBInfo extends Bundle { val rd = UInt(5.W) val typeTag = UInt(log2Up(floatTypes.size).W) val cp = Bool() val pipeid = UInt(log2Ceil(pipes.size).W) } val wen = RegInit(0.U((maxLatency-1).W)) val wbInfo = Reg(Vec(maxLatency-1, new WBInfo)) val mem_wen = mem_reg_valid && (mem_ctrl.fma || mem_ctrl.fastpipe || mem_ctrl.fromint) val write_port_busy = RegEnable(mem_wen && (memLatencyMask & latencyMask(ex_ctrl, 1)).orR || (wen & latencyMask(ex_ctrl, 0)).orR, req_valid) ccover(mem_reg_valid && write_port_busy, "WB_STRUCTURAL", "structural hazard on writeback") for (i <- 0 until maxLatency-2) { when (wen(i+1)) { wbInfo(i) := wbInfo(i+1) } } wen := wen >> 1 when (mem_wen) { when (!killm) { wen := wen >> 1 | memLatencyMask } for (i <- 0 until maxLatency-1) { when (!write_port_busy && memLatencyMask(i)) { wbInfo(i).cp := mem_cp_valid wbInfo(i).typeTag := mem_ctrl.typeTagOut wbInfo(i).pipeid := pipeid(mem_ctrl) wbInfo(i).rd := mem_reg_inst(11,7) } } } val waddr = Mux(divSqrt_wen, divSqrt_waddr, wbInfo(0).rd) val wb_cp = Mux(divSqrt_wen, divSqrt_cp, wbInfo(0).cp) val wtypeTag = Mux(divSqrt_wen, divSqrt_typeTag, wbInfo(0).typeTag) val wdata = box(Mux(divSqrt_wen, divSqrt_wdata, (pipes.map(_.res.data): Seq[UInt])(wbInfo(0).pipeid)), wtypeTag) val wexc = (pipes.map(_.res.exc): Seq[UInt])(wbInfo(0).pipeid) when ((!wbInfo(0).cp && wen(0)) || divSqrt_wen) { assert(consistent(wdata)) regfile(waddr) := wdata if (enableCommitLog) { printf("f%d p%d 0x%x\n", waddr, waddr + 32.U, ieee(wdata)) } frfWriteBundle(1).wrdst := waddr frfWriteBundle(1).wrenf := true.B frfWriteBundle(1).wrdata := ieee(wdata) } if (useDebugROB) { DebugROB.pushWb(clock, reset, io.hartid, (!wbInfo(0).cp && wen(0)) || divSqrt_wen, waddr + 32.U, ieee(wdata)) } when (wb_cp && (wen(0) || divSqrt_wen)) { io.cp_resp.bits.data := wdata io.cp_resp.valid := true.B } assert(!io.cp_req.valid || pipes.forall(_.lat == pipes.head.lat).B, s"FPU only supports coprocessor if FMA pipes have uniform latency ${pipes.map(_.lat)}") // Avoid structural hazards and nacking of external requests // toint responds in the MEM stage, so an incoming toint can induce a structural hazard against inflight FMAs io.cp_req.ready := !ex_reg_valid && !(cp_ctrl.toint && wen =/= 0.U) && !divSqrt_inFlight val wb_toint_valid = wb_reg_valid && wb_ctrl.toint val wb_toint_exc = RegEnable(fpiu.io.out.bits.exc, mem_ctrl.toint) io.fcsr_flags.valid := wb_toint_valid || divSqrt_wen || wen(0) io.fcsr_flags.bits := Mux(wb_toint_valid, wb_toint_exc, 0.U) | Mux(divSqrt_wen, divSqrt_flags, 0.U) | Mux(wen(0), wexc, 0.U) val divSqrt_write_port_busy = (mem_ctrl.div || mem_ctrl.sqrt) && wen.orR io.fcsr_rdy := !(ex_reg_valid && ex_ctrl.wflags || mem_reg_valid && mem_ctrl.wflags || wb_reg_valid && wb_ctrl.toint || wen.orR || divSqrt_inFlight) io.nack_mem := (write_port_busy || divSqrt_write_port_busy || divSqrt_inFlight) && !mem_cp_valid io.dec <> id_ctrl def useScoreboard(f: ((Pipe, Int)) => Bool) = pipes.zipWithIndex.filter(_._1.lat > 3).map(x => f(x)).fold(false.B)(_||_) io.sboard_set := wb_reg_valid && !wb_cp_valid && RegNext(useScoreboard(_._1.cond(mem_ctrl)) || mem_ctrl.div || mem_ctrl.sqrt || mem_ctrl.vec) io.sboard_clr := !wb_cp_valid && (divSqrt_wen || (wen(0) && useScoreboard(x => wbInfo(0).pipeid === x._2.U))) io.sboard_clra := waddr ccover(io.sboard_clr && load_wb, "DUAL_WRITEBACK", "load and FMA writeback on same cycle") // we don't currently support round-max-magnitude (rm=4) io.illegal_rm := io.inst(14,12).isOneOf(5.U, 6.U) || io.inst(14,12) === 7.U && io.fcsr_rm >= 5.U if (cfg.divSqrt) { val divSqrt_inValid = mem_reg_valid && (mem_ctrl.div || mem_ctrl.sqrt) && !divSqrt_inFlight val divSqrt_killed = RegNext(divSqrt_inValid && killm, true.B) when (divSqrt_inValid) { divSqrt_waddr := mem_reg_inst(11,7) divSqrt_cp := mem_cp_valid } ccover(divSqrt_inFlight && divSqrt_killed, "DIV_KILLED", "divide killed after issued to divider") ccover(divSqrt_inFlight && mem_reg_valid && (mem_ctrl.div || mem_ctrl.sqrt), "DIV_BUSY", "divider structural hazard") ccover(mem_reg_valid && divSqrt_write_port_busy, "DIV_WB_STRUCTURAL", "structural hazard on division writeback") for (t <- floatTypes) { val tag = mem_ctrl.typeTagOut val divSqrt = withReset(divSqrt_killed) { Module(new hardfloat.DivSqrtRecFN_small(t.exp, t.sig, 0)) } divSqrt.io.inValid := divSqrt_inValid && tag === typeTag(t).U divSqrt.io.sqrtOp := mem_ctrl.sqrt divSqrt.io.a := maxType.unsafeConvert(fpiu.io.out.bits.in.in1, t) divSqrt.io.b := maxType.unsafeConvert(fpiu.io.out.bits.in.in2, t) divSqrt.io.roundingMode := fpiu.io.out.bits.in.rm divSqrt.io.detectTininess := hardfloat.consts.tininess_afterRounding when (!divSqrt.io.inReady) { divSqrt_inFlight := true.B } // only 1 in flight when (divSqrt.io.outValid_div || divSqrt.io.outValid_sqrt) { divSqrt_wen := !divSqrt_killed divSqrt_wdata := sanitizeNaN(divSqrt.io.out, t) divSqrt_flags := divSqrt.io.exceptionFlags divSqrt_typeTag := typeTag(t).U } } when (divSqrt_killed) { divSqrt_inFlight := false.B } } else { when (id_ctrl.div || id_ctrl.sqrt) { io.illegal_rm := true.B } } // gate the clock clock_en_reg := !useClockGating.B || io.keep_clock_enabled || // chicken bit io.valid || // ID stage req_valid || // EX stage mem_reg_valid || mem_cp_valid || // MEM stage wb_reg_valid || wb_cp_valid || // WB stage wen.orR || divSqrt_inFlight || // post-WB stage io.ll_resp_val // load writeback } // leaving gated-clock domain val fpuImpl = withClock (gated_clock) { new FPUImpl } def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) = property.cover(cond, s"FPU_$label", "Core;;" + desc) }
module FPUFMAPipe_l3_f16_7( // @[FPU.scala:697:7] input clock, // @[FPU.scala:697:7] input reset, // @[FPU.scala:697:7] input io_in_valid, // @[FPU.scala:702:14] input io_in_bits_ldst, // @[FPU.scala:702:14] input io_in_bits_wen, // @[FPU.scala:702:14] input io_in_bits_ren1, // @[FPU.scala:702:14] input io_in_bits_ren2, // @[FPU.scala:702:14] input io_in_bits_ren3, // @[FPU.scala:702:14] input io_in_bits_swap12, // @[FPU.scala:702:14] input io_in_bits_swap23, // @[FPU.scala:702:14] input [1:0] io_in_bits_typeTagIn, // @[FPU.scala:702:14] input [1:0] io_in_bits_typeTagOut, // @[FPU.scala:702:14] input io_in_bits_fromint, // @[FPU.scala:702:14] input io_in_bits_toint, // @[FPU.scala:702:14] input io_in_bits_fastpipe, // @[FPU.scala:702:14] input io_in_bits_fma, // @[FPU.scala:702:14] input io_in_bits_div, // @[FPU.scala:702:14] input io_in_bits_sqrt, // @[FPU.scala:702:14] input io_in_bits_wflags, // @[FPU.scala:702:14] input io_in_bits_vec, // @[FPU.scala:702:14] input [2:0] io_in_bits_rm, // @[FPU.scala:702:14] input [1:0] io_in_bits_fmaCmd, // @[FPU.scala:702:14] input [1:0] io_in_bits_typ, // @[FPU.scala:702:14] input [1:0] io_in_bits_fmt, // @[FPU.scala:702:14] input [64:0] io_in_bits_in1, // @[FPU.scala:702:14] input [64:0] io_in_bits_in2, // @[FPU.scala:702:14] input [64:0] io_in_bits_in3, // @[FPU.scala:702:14] output [64:0] io_out_bits_data, // @[FPU.scala:702:14] output [4:0] io_out_bits_exc // @[FPU.scala:702:14] ); wire [64:0] res_data; // @[FPU.scala:728:17] wire [16:0] _fma_io_out; // @[FPU.scala:719:19] wire io_in_valid_0 = io_in_valid; // @[FPU.scala:697:7] wire io_in_bits_ldst_0 = io_in_bits_ldst; // @[FPU.scala:697:7] wire io_in_bits_wen_0 = io_in_bits_wen; // @[FPU.scala:697:7] wire io_in_bits_ren1_0 = io_in_bits_ren1; // @[FPU.scala:697:7] wire io_in_bits_ren2_0 = io_in_bits_ren2; // @[FPU.scala:697:7] wire io_in_bits_ren3_0 = io_in_bits_ren3; // @[FPU.scala:697:7] wire io_in_bits_swap12_0 = io_in_bits_swap12; // @[FPU.scala:697:7] wire io_in_bits_swap23_0 = io_in_bits_swap23; // @[FPU.scala:697:7] wire [1:0] io_in_bits_typeTagIn_0 = io_in_bits_typeTagIn; // @[FPU.scala:697:7] wire [1:0] io_in_bits_typeTagOut_0 = io_in_bits_typeTagOut; // @[FPU.scala:697:7] wire io_in_bits_fromint_0 = io_in_bits_fromint; // @[FPU.scala:697:7] wire io_in_bits_toint_0 = io_in_bits_toint; // @[FPU.scala:697:7] wire io_in_bits_fastpipe_0 = io_in_bits_fastpipe; // @[FPU.scala:697:7] wire io_in_bits_fma_0 = io_in_bits_fma; // @[FPU.scala:697:7] wire io_in_bits_div_0 = io_in_bits_div; // @[FPU.scala:697:7] wire io_in_bits_sqrt_0 = io_in_bits_sqrt; // @[FPU.scala:697:7] wire io_in_bits_wflags_0 = io_in_bits_wflags; // @[FPU.scala:697:7] wire io_in_bits_vec_0 = io_in_bits_vec; // @[FPU.scala:697:7] wire [2:0] io_in_bits_rm_0 = io_in_bits_rm; // @[FPU.scala:697:7] wire [1:0] io_in_bits_fmaCmd_0 = io_in_bits_fmaCmd; // @[FPU.scala:697:7] wire [1:0] io_in_bits_typ_0 = io_in_bits_typ; // @[FPU.scala:697:7] wire [1:0] io_in_bits_fmt_0 = io_in_bits_fmt; // @[FPU.scala:697:7] wire [64:0] io_in_bits_in1_0 = io_in_bits_in1; // @[FPU.scala:697:7] wire [64:0] io_in_bits_in2_0 = io_in_bits_in2; // @[FPU.scala:697:7] wire [64:0] io_in_bits_in3_0 = io_in_bits_in3; // @[FPU.scala:697:7] wire [15:0] one = 16'h8000; // @[FPU.scala:710:19] wire [16:0] _zero_T_1 = 17'h10000; // @[FPU.scala:711:57] wire io_out_out_valid; // @[Valid.scala:135:21] wire [64:0] io_out_out_bits_data; // @[Valid.scala:135:21] wire [4:0] io_out_out_bits_exc; // @[Valid.scala:135:21] wire [64:0] io_out_bits_data_0; // @[FPU.scala:697:7] wire [4:0] io_out_bits_exc_0; // @[FPU.scala:697:7] wire io_out_valid; // @[FPU.scala:697:7] reg valid; // @[FPU.scala:707:22] reg in_ldst; // @[FPU.scala:708:15] reg in_wen; // @[FPU.scala:708:15] reg in_ren1; // @[FPU.scala:708:15] reg in_ren2; // @[FPU.scala:708:15] reg in_ren3; // @[FPU.scala:708:15] reg in_swap12; // @[FPU.scala:708:15] reg in_swap23; // @[FPU.scala:708:15] reg [1:0] in_typeTagIn; // @[FPU.scala:708:15] reg [1:0] in_typeTagOut; // @[FPU.scala:708:15] reg in_fromint; // @[FPU.scala:708:15] reg in_toint; // @[FPU.scala:708:15] reg in_fastpipe; // @[FPU.scala:708:15] reg in_fma; // @[FPU.scala:708:15] reg in_div; // @[FPU.scala:708:15] reg in_sqrt; // @[FPU.scala:708:15] reg in_wflags; // @[FPU.scala:708:15] reg in_vec; // @[FPU.scala:708:15] reg [2:0] in_rm; // @[FPU.scala:708:15] reg [1:0] in_fmaCmd; // @[FPU.scala:708:15] reg [1:0] in_typ; // @[FPU.scala:708:15] reg [1:0] in_fmt; // @[FPU.scala:708:15] reg [64:0] in_in1; // @[FPU.scala:708:15] reg [64:0] in_in2; // @[FPU.scala:708:15] reg [64:0] in_in3; // @[FPU.scala:708:15] wire [64:0] _zero_T = io_in_bits_in1_0 ^ io_in_bits_in2_0; // @[FPU.scala:697:7, :711:32] wire [64:0] zero = {48'h0, _zero_T[16], 16'h0}; // @[FPU.scala:711:{32,50}] assign io_out_out_bits_data = res_data; // @[Valid.scala:135:21] wire [4:0] res_exc; // @[FPU.scala:728:17] assign io_out_out_bits_exc = res_exc; // @[Valid.scala:135:21] assign res_data = {48'h0, _fma_io_out}; // @[FPU.scala:711:50, :719:19, :728:17, :729:12] assign io_out_valid = io_out_out_valid; // @[Valid.scala:135:21] assign io_out_bits_data_0 = io_out_out_bits_data; // @[Valid.scala:135:21] assign io_out_bits_exc_0 = io_out_out_bits_exc; // @[Valid.scala:135:21] always @(posedge clock) begin // @[FPU.scala:697:7] valid <= io_in_valid_0; // @[FPU.scala:697:7, :707:22] if (io_in_valid_0) begin // @[FPU.scala:697:7] in_ldst <= io_in_bits_ldst_0; // @[FPU.scala:697:7, :708:15] in_wen <= io_in_bits_wen_0; // @[FPU.scala:697:7, :708:15] in_ren1 <= io_in_bits_ren1_0; // @[FPU.scala:697:7, :708:15] in_ren2 <= io_in_bits_ren2_0; // @[FPU.scala:697:7, :708:15] in_ren3 <= io_in_bits_ren3_0; // @[FPU.scala:697:7, :708:15] in_swap12 <= io_in_bits_swap12_0; // @[FPU.scala:697:7, :708:15] in_swap23 <= io_in_bits_swap23_0; // @[FPU.scala:697:7, :708:15] in_typeTagIn <= io_in_bits_typeTagIn_0; // @[FPU.scala:697:7, :708:15] in_typeTagOut <= io_in_bits_typeTagOut_0; // @[FPU.scala:697:7, :708:15] in_fromint <= io_in_bits_fromint_0; // @[FPU.scala:697:7, :708:15] in_toint <= io_in_bits_toint_0; // @[FPU.scala:697:7, :708:15] in_fastpipe <= io_in_bits_fastpipe_0; // @[FPU.scala:697:7, :708:15] in_fma <= io_in_bits_fma_0; // @[FPU.scala:697:7, :708:15] in_div <= io_in_bits_div_0; // @[FPU.scala:697:7, :708:15] in_sqrt <= io_in_bits_sqrt_0; // @[FPU.scala:697:7, :708:15] in_wflags <= io_in_bits_wflags_0; // @[FPU.scala:697:7, :708:15] in_vec <= io_in_bits_vec_0; // @[FPU.scala:697:7, :708:15] in_rm <= io_in_bits_rm_0; // @[FPU.scala:697:7, :708:15] in_fmaCmd <= io_in_bits_fmaCmd_0; // @[FPU.scala:697:7, :708:15] in_typ <= io_in_bits_typ_0; // @[FPU.scala:697:7, :708:15] in_fmt <= io_in_bits_fmt_0; // @[FPU.scala:697:7, :708:15] in_in1 <= io_in_bits_in1_0; // @[FPU.scala:697:7, :708:15] in_in2 <= io_in_bits_swap23_0 ? 65'h8000 : io_in_bits_in2_0; // @[FPU.scala:697:7, :708:15, :714:8, :715:{23,32}] in_in3 <= io_in_bits_ren3_0 | io_in_bits_swap23_0 ? io_in_bits_in3_0 : zero; // @[FPU.scala:697:7, :708:15, :711:50, :714:8, :716:{21,37,46}] end always @(posedge) MulAddRecFNPipe_l2_e5_s11_7 fma ( // @[FPU.scala:719:19] .clock (clock), .reset (reset), .io_validin (valid), // @[FPU.scala:707:22] .io_op (in_fmaCmd), // @[FPU.scala:708:15] .io_a (in_in1[16:0]), // @[FPU.scala:708:15, :724:12] .io_b (in_in2[16:0]), // @[FPU.scala:708:15, :725:12] .io_c (in_in3[16:0]), // @[FPU.scala:708:15, :726:12] .io_roundingMode (in_rm), // @[FPU.scala:708:15] .io_out (_fma_io_out), .io_exceptionFlags (res_exc), .io_validout (io_out_out_valid) ); // @[FPU.scala:719:19] assign io_out_bits_data = io_out_bits_data_0; // @[FPU.scala:697:7] assign io_out_bits_exc = io_out_bits_exc_0; // @[FPU.scala:697:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File MSHR.scala: /* * Copyright 2019 SiFive, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You should have received a copy of LICENSE.Apache2 along with * this software. If not, you may obtain a copy at * * https://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package sifive.blocks.inclusivecache import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import freechips.rocketchip.tilelink._ import TLPermissions._ import TLMessages._ import MetaData._ import chisel3.PrintableHelper import chisel3.experimental.dataview._ class ScheduleRequest(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params) { val a = Valid(new SourceARequest(params)) val b = Valid(new SourceBRequest(params)) val c = Valid(new SourceCRequest(params)) val d = Valid(new SourceDRequest(params)) val e = Valid(new SourceERequest(params)) val x = Valid(new SourceXRequest(params)) val dir = Valid(new DirectoryWrite(params)) val reload = Bool() // get next request via allocate (if any) } class MSHRStatus(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params) { val set = UInt(params.setBits.W) val tag = UInt(params.tagBits.W) val way = UInt(params.wayBits.W) val blockB = Bool() val nestB = Bool() val blockC = Bool() val nestC = Bool() } class NestedWriteback(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params) { val set = UInt(params.setBits.W) val tag = UInt(params.tagBits.W) val b_toN = Bool() // nested Probes may unhit us val b_toB = Bool() // nested Probes may demote us val b_clr_dirty = Bool() // nested Probes clear dirty val c_set_dirty = Bool() // nested Releases MAY set dirty } sealed trait CacheState { val code = CacheState.index.U CacheState.index = CacheState.index + 1 } object CacheState { var index = 0 } case object S_INVALID extends CacheState case object S_BRANCH extends CacheState case object S_BRANCH_C extends CacheState case object S_TIP extends CacheState case object S_TIP_C extends CacheState case object S_TIP_CD extends CacheState case object S_TIP_D extends CacheState case object S_TRUNK_C extends CacheState case object S_TRUNK_CD extends CacheState class MSHR(params: InclusiveCacheParameters) extends Module { val io = IO(new Bundle { val allocate = Flipped(Valid(new AllocateRequest(params))) // refills MSHR for next cycle val directory = Flipped(Valid(new DirectoryResult(params))) // triggers schedule setup val status = Valid(new MSHRStatus(params)) val schedule = Decoupled(new ScheduleRequest(params)) val sinkc = Flipped(Valid(new SinkCResponse(params))) val sinkd = Flipped(Valid(new SinkDResponse(params))) val sinke = Flipped(Valid(new SinkEResponse(params))) val nestedwb = Flipped(new NestedWriteback(params)) }) val request_valid = RegInit(false.B) val request = Reg(new FullRequest(params)) val meta_valid = RegInit(false.B) val meta = Reg(new DirectoryResult(params)) // Define which states are valid when (meta_valid) { when (meta.state === INVALID) { assert (!meta.clients.orR) assert (!meta.dirty) } when (meta.state === BRANCH) { assert (!meta.dirty) } when (meta.state === TRUNK) { assert (meta.clients.orR) assert ((meta.clients & (meta.clients - 1.U)) === 0.U) // at most one } when (meta.state === TIP) { // noop } } // Completed transitions (s_ = scheduled), (w_ = waiting) val s_rprobe = RegInit(true.B) // B val w_rprobeackfirst = RegInit(true.B) val w_rprobeacklast = RegInit(true.B) val s_release = RegInit(true.B) // CW w_rprobeackfirst val w_releaseack = RegInit(true.B) val s_pprobe = RegInit(true.B) // B val s_acquire = RegInit(true.B) // A s_release, s_pprobe [1] val s_flush = RegInit(true.B) // X w_releaseack val w_grantfirst = RegInit(true.B) val w_grantlast = RegInit(true.B) val w_grant = RegInit(true.B) // first | last depending on wormhole val w_pprobeackfirst = RegInit(true.B) val w_pprobeacklast = RegInit(true.B) val w_pprobeack = RegInit(true.B) // first | last depending on wormhole val s_probeack = RegInit(true.B) // C w_pprobeackfirst (mutually exclusive with next two s_*) val s_grantack = RegInit(true.B) // E w_grantfirst ... CAN require both outE&inD to service outD val s_execute = RegInit(true.B) // D w_pprobeack, w_grant val w_grantack = RegInit(true.B) val s_writeback = RegInit(true.B) // W w_* // [1]: We cannot issue outer Acquire while holding blockB (=> outA can stall) // However, inB and outC are higher priority than outB, so s_release and s_pprobe // may be safely issued while blockB. Thus we must NOT try to schedule the // potentially stuck s_acquire with either of them (scheduler is all or none). // Meta-data that we discover underway val sink = Reg(UInt(params.outer.bundle.sinkBits.W)) val gotT = Reg(Bool()) val bad_grant = Reg(Bool()) val probes_done = Reg(UInt(params.clientBits.W)) val probes_toN = Reg(UInt(params.clientBits.W)) val probes_noT = Reg(Bool()) // When a nested transaction completes, update our meta data when (meta_valid && meta.state =/= INVALID && io.nestedwb.set === request.set && io.nestedwb.tag === meta.tag) { when (io.nestedwb.b_clr_dirty) { meta.dirty := false.B } when (io.nestedwb.c_set_dirty) { meta.dirty := true.B } when (io.nestedwb.b_toB) { meta.state := BRANCH } when (io.nestedwb.b_toN) { meta.hit := false.B } } // Scheduler status io.status.valid := request_valid io.status.bits.set := request.set io.status.bits.tag := request.tag io.status.bits.way := meta.way io.status.bits.blockB := !meta_valid || ((!w_releaseack || !w_rprobeacklast || !w_pprobeacklast) && !w_grantfirst) io.status.bits.nestB := meta_valid && w_releaseack && w_rprobeacklast && w_pprobeacklast && !w_grantfirst // The above rules ensure we will block and not nest an outer probe while still doing our // own inner probes. Thus every probe wakes exactly one MSHR. io.status.bits.blockC := !meta_valid io.status.bits.nestC := meta_valid && (!w_rprobeackfirst || !w_pprobeackfirst || !w_grantfirst) // The w_grantfirst in nestC is necessary to deal with: // acquire waiting for grant, inner release gets queued, outer probe -> inner probe -> deadlock // ... this is possible because the release+probe can be for same set, but different tag // We can only demand: block, nest, or queue assert (!io.status.bits.nestB || !io.status.bits.blockB) assert (!io.status.bits.nestC || !io.status.bits.blockC) // Scheduler requests val no_wait = w_rprobeacklast && w_releaseack && w_grantlast && w_pprobeacklast && w_grantack io.schedule.bits.a.valid := !s_acquire && s_release && s_pprobe io.schedule.bits.b.valid := !s_rprobe || !s_pprobe io.schedule.bits.c.valid := (!s_release && w_rprobeackfirst) || (!s_probeack && w_pprobeackfirst) io.schedule.bits.d.valid := !s_execute && w_pprobeack && w_grant io.schedule.bits.e.valid := !s_grantack && w_grantfirst io.schedule.bits.x.valid := !s_flush && w_releaseack io.schedule.bits.dir.valid := (!s_release && w_rprobeackfirst) || (!s_writeback && no_wait) io.schedule.bits.reload := no_wait io.schedule.valid := io.schedule.bits.a.valid || io.schedule.bits.b.valid || io.schedule.bits.c.valid || io.schedule.bits.d.valid || io.schedule.bits.e.valid || io.schedule.bits.x.valid || io.schedule.bits.dir.valid // Schedule completions when (io.schedule.ready) { s_rprobe := true.B when (w_rprobeackfirst) { s_release := true.B } s_pprobe := true.B when (s_release && s_pprobe) { s_acquire := true.B } when (w_releaseack) { s_flush := true.B } when (w_pprobeackfirst) { s_probeack := true.B } when (w_grantfirst) { s_grantack := true.B } when (w_pprobeack && w_grant) { s_execute := true.B } when (no_wait) { s_writeback := true.B } // Await the next operation when (no_wait) { request_valid := false.B meta_valid := false.B } } // Resulting meta-data val final_meta_writeback = WireInit(meta) val req_clientBit = params.clientBit(request.source) val req_needT = needT(request.opcode, request.param) val req_acquire = request.opcode === AcquireBlock || request.opcode === AcquirePerm val meta_no_clients = !meta.clients.orR val req_promoteT = req_acquire && Mux(meta.hit, meta_no_clients && meta.state === TIP, gotT) when (request.prio(2) && (!params.firstLevel).B) { // always a hit final_meta_writeback.dirty := meta.dirty || request.opcode(0) final_meta_writeback.state := Mux(request.param =/= TtoT && meta.state === TRUNK, TIP, meta.state) final_meta_writeback.clients := meta.clients & ~Mux(isToN(request.param), req_clientBit, 0.U) final_meta_writeback.hit := true.B // chained requests are hits } .elsewhen (request.control && params.control.B) { // request.prio(0) when (meta.hit) { final_meta_writeback.dirty := false.B final_meta_writeback.state := INVALID final_meta_writeback.clients := meta.clients & ~probes_toN } final_meta_writeback.hit := false.B } .otherwise { final_meta_writeback.dirty := (meta.hit && meta.dirty) || !request.opcode(2) final_meta_writeback.state := Mux(req_needT, Mux(req_acquire, TRUNK, TIP), Mux(!meta.hit, Mux(gotT, Mux(req_acquire, TRUNK, TIP), BRANCH), MuxLookup(meta.state, 0.U(2.W))(Seq( INVALID -> BRANCH, BRANCH -> BRANCH, TRUNK -> TIP, TIP -> Mux(meta_no_clients && req_acquire, TRUNK, TIP))))) final_meta_writeback.clients := Mux(meta.hit, meta.clients & ~probes_toN, 0.U) | Mux(req_acquire, req_clientBit, 0.U) final_meta_writeback.tag := request.tag final_meta_writeback.hit := true.B } when (bad_grant) { when (meta.hit) { // upgrade failed (B -> T) assert (!meta_valid || meta.state === BRANCH) final_meta_writeback.hit := true.B final_meta_writeback.dirty := false.B final_meta_writeback.state := BRANCH final_meta_writeback.clients := meta.clients & ~probes_toN } .otherwise { // failed N -> (T or B) final_meta_writeback.hit := false.B final_meta_writeback.dirty := false.B final_meta_writeback.state := INVALID final_meta_writeback.clients := 0.U } } val invalid = Wire(new DirectoryEntry(params)) invalid.dirty := false.B invalid.state := INVALID invalid.clients := 0.U invalid.tag := 0.U // Just because a client says BtoT, by the time we process the request he may be N. // Therefore, we must consult our own meta-data state to confirm he owns the line still. val honour_BtoT = meta.hit && (meta.clients & req_clientBit).orR // The client asking us to act is proof they don't have permissions. val excluded_client = Mux(meta.hit && request.prio(0) && skipProbeN(request.opcode, params.cache.hintsSkipProbe), req_clientBit, 0.U) io.schedule.bits.a.bits.tag := request.tag io.schedule.bits.a.bits.set := request.set io.schedule.bits.a.bits.param := Mux(req_needT, Mux(meta.hit, BtoT, NtoT), NtoB) io.schedule.bits.a.bits.block := request.size =/= log2Ceil(params.cache.blockBytes).U || !(request.opcode === PutFullData || request.opcode === AcquirePerm) io.schedule.bits.a.bits.source := 0.U io.schedule.bits.b.bits.param := Mux(!s_rprobe, toN, Mux(request.prio(1), request.param, Mux(req_needT, toN, toB))) io.schedule.bits.b.bits.tag := Mux(!s_rprobe, meta.tag, request.tag) io.schedule.bits.b.bits.set := request.set io.schedule.bits.b.bits.clients := meta.clients & ~excluded_client io.schedule.bits.c.bits.opcode := Mux(meta.dirty, ReleaseData, Release) io.schedule.bits.c.bits.param := Mux(meta.state === BRANCH, BtoN, TtoN) io.schedule.bits.c.bits.source := 0.U io.schedule.bits.c.bits.tag := meta.tag io.schedule.bits.c.bits.set := request.set io.schedule.bits.c.bits.way := meta.way io.schedule.bits.c.bits.dirty := meta.dirty io.schedule.bits.d.bits.viewAsSupertype(chiselTypeOf(request)) := request io.schedule.bits.d.bits.param := Mux(!req_acquire, request.param, MuxLookup(request.param, request.param)(Seq( NtoB -> Mux(req_promoteT, NtoT, NtoB), BtoT -> Mux(honour_BtoT, BtoT, NtoT), NtoT -> NtoT))) io.schedule.bits.d.bits.sink := 0.U io.schedule.bits.d.bits.way := meta.way io.schedule.bits.d.bits.bad := bad_grant io.schedule.bits.e.bits.sink := sink io.schedule.bits.x.bits.fail := false.B io.schedule.bits.dir.bits.set := request.set io.schedule.bits.dir.bits.way := meta.way io.schedule.bits.dir.bits.data := Mux(!s_release, invalid, WireInit(new DirectoryEntry(params), init = final_meta_writeback)) // Coverage of state transitions def cacheState(entry: DirectoryEntry, hit: Bool) = { val out = WireDefault(0.U) val c = entry.clients.orR val d = entry.dirty switch (entry.state) { is (BRANCH) { out := Mux(c, S_BRANCH_C.code, S_BRANCH.code) } is (TRUNK) { out := Mux(d, S_TRUNK_CD.code, S_TRUNK_C.code) } is (TIP) { out := Mux(c, Mux(d, S_TIP_CD.code, S_TIP_C.code), Mux(d, S_TIP_D.code, S_TIP.code)) } is (INVALID) { out := S_INVALID.code } } when (!hit) { out := S_INVALID.code } out } val p = !params.lastLevel // can be probed val c = !params.firstLevel // can be acquired val m = params.inner.client.clients.exists(!_.supports.probe) // can be written (or read) val r = params.outer.manager.managers.exists(!_.alwaysGrantsT) // read-only devices exist val f = params.control // flush control register exists val cfg = (p, c, m, r, f) val b = r || p // can reach branch state (via probe downgrade or read-only device) // The cache must be used for something or we would not be here require(c || m) val evict = cacheState(meta, !meta.hit) val before = cacheState(meta, meta.hit) val after = cacheState(final_meta_writeback, true.B) def eviction(from: CacheState, cover: Boolean)(implicit sourceInfo: SourceInfo) { if (cover) { params.ccover(evict === from.code, s"MSHR_${from}_EVICT", s"State transition from ${from} to evicted ${cfg}") } else { assert(!(evict === from.code), cf"State transition from ${from} to evicted should be impossible ${cfg}") } if (cover && f) { params.ccover(before === from.code, s"MSHR_${from}_FLUSH", s"State transition from ${from} to flushed ${cfg}") } else { assert(!(before === from.code), cf"State transition from ${from} to flushed should be impossible ${cfg}") } } def transition(from: CacheState, to: CacheState, cover: Boolean)(implicit sourceInfo: SourceInfo) { if (cover) { params.ccover(before === from.code && after === to.code, s"MSHR_${from}_${to}", s"State transition from ${from} to ${to} ${cfg}") } else { assert(!(before === from.code && after === to.code), cf"State transition from ${from} to ${to} should be impossible ${cfg}") } } when ((!s_release && w_rprobeackfirst) && io.schedule.ready) { eviction(S_BRANCH, b) // MMIO read to read-only device eviction(S_BRANCH_C, b && c) // you need children to become C eviction(S_TIP, true) // MMIO read || clean release can lead to this state eviction(S_TIP_C, c) // needs two clients || client + mmio || downgrading client eviction(S_TIP_CD, c) // needs two clients || client + mmio || downgrading client eviction(S_TIP_D, true) // MMIO write || dirty release lead here eviction(S_TRUNK_C, c) // acquire for write eviction(S_TRUNK_CD, c) // dirty release then reacquire } when ((!s_writeback && no_wait) && io.schedule.ready) { transition(S_INVALID, S_BRANCH, b && m) // only MMIO can bring us to BRANCH state transition(S_INVALID, S_BRANCH_C, b && c) // C state is only possible if there are inner caches transition(S_INVALID, S_TIP, m) // MMIO read transition(S_INVALID, S_TIP_C, false) // we would go S_TRUNK_C instead transition(S_INVALID, S_TIP_CD, false) // acquire does not cause dirty immediately transition(S_INVALID, S_TIP_D, m) // MMIO write transition(S_INVALID, S_TRUNK_C, c) // acquire transition(S_INVALID, S_TRUNK_CD, false) // acquire does not cause dirty immediately transition(S_BRANCH, S_INVALID, b && p) // probe can do this (flushes run as evictions) transition(S_BRANCH, S_BRANCH_C, b && c) // acquire transition(S_BRANCH, S_TIP, b && m) // prefetch write transition(S_BRANCH, S_TIP_C, false) // we would go S_TRUNK_C instead transition(S_BRANCH, S_TIP_CD, false) // acquire does not cause dirty immediately transition(S_BRANCH, S_TIP_D, b && m) // MMIO write transition(S_BRANCH, S_TRUNK_C, b && c) // acquire transition(S_BRANCH, S_TRUNK_CD, false) // acquire does not cause dirty immediately transition(S_BRANCH_C, S_INVALID, b && c && p) transition(S_BRANCH_C, S_BRANCH, b && c) // clean release (optional) transition(S_BRANCH_C, S_TIP, b && c && m) // prefetch write transition(S_BRANCH_C, S_TIP_C, false) // we would go S_TRUNK_C instead transition(S_BRANCH_C, S_TIP_D, b && c && m) // MMIO write transition(S_BRANCH_C, S_TIP_CD, false) // going dirty means we must shoot down clients transition(S_BRANCH_C, S_TRUNK_C, b && c) // acquire transition(S_BRANCH_C, S_TRUNK_CD, false) // acquire does not cause dirty immediately transition(S_TIP, S_INVALID, p) transition(S_TIP, S_BRANCH, p) // losing TIP only possible via probe transition(S_TIP, S_BRANCH_C, false) // we would go S_TRUNK_C instead transition(S_TIP, S_TIP_C, false) // we would go S_TRUNK_C instead transition(S_TIP, S_TIP_D, m) // direct dirty only via MMIO write transition(S_TIP, S_TIP_CD, false) // acquire does not make us dirty immediately transition(S_TIP, S_TRUNK_C, c) // acquire transition(S_TIP, S_TRUNK_CD, false) // acquire does not make us dirty immediately transition(S_TIP_C, S_INVALID, c && p) transition(S_TIP_C, S_BRANCH, c && p) // losing TIP only possible via probe transition(S_TIP_C, S_BRANCH_C, c && p) // losing TIP only possible via probe transition(S_TIP_C, S_TIP, c) // probed while MMIO read || clean release (optional) transition(S_TIP_C, S_TIP_D, c && m) // direct dirty only via MMIO write transition(S_TIP_C, S_TIP_CD, false) // going dirty means we must shoot down clients transition(S_TIP_C, S_TRUNK_C, c) // acquire transition(S_TIP_C, S_TRUNK_CD, false) // acquire does not make us immediately dirty transition(S_TIP_D, S_INVALID, p) transition(S_TIP_D, S_BRANCH, p) // losing D is only possible via probe transition(S_TIP_D, S_BRANCH_C, p && c) // probed while acquire shared transition(S_TIP_D, S_TIP, p) // probed while MMIO read || outer probe.toT (optional) transition(S_TIP_D, S_TIP_C, false) // we would go S_TRUNK_C instead transition(S_TIP_D, S_TIP_CD, false) // we would go S_TRUNK_CD instead transition(S_TIP_D, S_TRUNK_C, p && c) // probed while acquired transition(S_TIP_D, S_TRUNK_CD, c) // acquire transition(S_TIP_CD, S_INVALID, c && p) transition(S_TIP_CD, S_BRANCH, c && p) // losing D is only possible via probe transition(S_TIP_CD, S_BRANCH_C, c && p) // losing D is only possible via probe transition(S_TIP_CD, S_TIP, c && p) // probed while MMIO read || outer probe.toT (optional) transition(S_TIP_CD, S_TIP_C, false) // we would go S_TRUNK_C instead transition(S_TIP_CD, S_TIP_D, c) // MMIO write || clean release (optional) transition(S_TIP_CD, S_TRUNK_C, c && p) // probed while acquire transition(S_TIP_CD, S_TRUNK_CD, c) // acquire transition(S_TRUNK_C, S_INVALID, c && p) transition(S_TRUNK_C, S_BRANCH, c && p) // losing TIP only possible via probe transition(S_TRUNK_C, S_BRANCH_C, c && p) // losing TIP only possible via probe transition(S_TRUNK_C, S_TIP, c) // MMIO read || clean release (optional) transition(S_TRUNK_C, S_TIP_C, c) // bounce shared transition(S_TRUNK_C, S_TIP_D, c) // dirty release transition(S_TRUNK_C, S_TIP_CD, c) // dirty bounce shared transition(S_TRUNK_C, S_TRUNK_CD, c) // dirty bounce transition(S_TRUNK_CD, S_INVALID, c && p) transition(S_TRUNK_CD, S_BRANCH, c && p) // losing D only possible via probe transition(S_TRUNK_CD, S_BRANCH_C, c && p) // losing D only possible via probe transition(S_TRUNK_CD, S_TIP, c && p) // probed while MMIO read || outer probe.toT (optional) transition(S_TRUNK_CD, S_TIP_C, false) // we would go S_TRUNK_C instead transition(S_TRUNK_CD, S_TIP_D, c) // dirty release transition(S_TRUNK_CD, S_TIP_CD, c) // bounce shared transition(S_TRUNK_CD, S_TRUNK_C, c && p) // probed while acquire } // Handle response messages val probe_bit = params.clientBit(io.sinkc.bits.source) val last_probe = (probes_done | probe_bit) === (meta.clients & ~excluded_client) val probe_toN = isToN(io.sinkc.bits.param) if (!params.firstLevel) when (io.sinkc.valid) { params.ccover( probe_toN && io.schedule.bits.b.bits.param === toB, "MSHR_PROBE_FULL", "Client downgraded to N when asked only to do B") params.ccover(!probe_toN && io.schedule.bits.b.bits.param === toB, "MSHR_PROBE_HALF", "Client downgraded to B when asked only to do B") // Caution: the probe matches us only in set. // We would never allow an outer probe to nest until both w_[rp]probeack complete, so // it is safe to just unguardedly update the probe FSM. probes_done := probes_done | probe_bit probes_toN := probes_toN | Mux(probe_toN, probe_bit, 0.U) probes_noT := probes_noT || io.sinkc.bits.param =/= TtoT w_rprobeackfirst := w_rprobeackfirst || last_probe w_rprobeacklast := w_rprobeacklast || (last_probe && io.sinkc.bits.last) w_pprobeackfirst := w_pprobeackfirst || last_probe w_pprobeacklast := w_pprobeacklast || (last_probe && io.sinkc.bits.last) // Allow wormhole routing from sinkC if the first request beat has offset 0 val set_pprobeack = last_probe && (io.sinkc.bits.last || request.offset === 0.U) w_pprobeack := w_pprobeack || set_pprobeack params.ccover(!set_pprobeack && w_rprobeackfirst, "MSHR_PROBE_SERIAL", "Sequential routing of probe response data") params.ccover( set_pprobeack && w_rprobeackfirst, "MSHR_PROBE_WORMHOLE", "Wormhole routing of probe response data") // However, meta-data updates need to be done more cautiously when (meta.state =/= INVALID && io.sinkc.bits.tag === meta.tag && io.sinkc.bits.data) { meta.dirty := true.B } // !!! } when (io.sinkd.valid) { when (io.sinkd.bits.opcode === Grant || io.sinkd.bits.opcode === GrantData) { sink := io.sinkd.bits.sink w_grantfirst := true.B w_grantlast := io.sinkd.bits.last // Record if we need to prevent taking ownership bad_grant := io.sinkd.bits.denied // Allow wormhole routing for requests whose first beat has offset 0 w_grant := request.offset === 0.U || io.sinkd.bits.last params.ccover(io.sinkd.bits.opcode === GrantData && request.offset === 0.U, "MSHR_GRANT_WORMHOLE", "Wormhole routing of grant response data") params.ccover(io.sinkd.bits.opcode === GrantData && request.offset =/= 0.U, "MSHR_GRANT_SERIAL", "Sequential routing of grant response data") gotT := io.sinkd.bits.param === toT } .elsewhen (io.sinkd.bits.opcode === ReleaseAck) { w_releaseack := true.B } } when (io.sinke.valid) { w_grantack := true.B } // Bootstrap new requests val allocate_as_full = WireInit(new FullRequest(params), init = io.allocate.bits) val new_meta = Mux(io.allocate.valid && io.allocate.bits.repeat, final_meta_writeback, io.directory.bits) val new_request = Mux(io.allocate.valid, allocate_as_full, request) val new_needT = needT(new_request.opcode, new_request.param) val new_clientBit = params.clientBit(new_request.source) val new_skipProbe = Mux(skipProbeN(new_request.opcode, params.cache.hintsSkipProbe), new_clientBit, 0.U) val prior = cacheState(final_meta_writeback, true.B) def bypass(from: CacheState, cover: Boolean)(implicit sourceInfo: SourceInfo) { if (cover) { params.ccover(prior === from.code, s"MSHR_${from}_BYPASS", s"State bypass transition from ${from} ${cfg}") } else { assert(!(prior === from.code), cf"State bypass from ${from} should be impossible ${cfg}") } } when (io.allocate.valid && io.allocate.bits.repeat) { bypass(S_INVALID, f || p) // Can lose permissions (probe/flush) bypass(S_BRANCH, b) // MMIO read to read-only device bypass(S_BRANCH_C, b && c) // you need children to become C bypass(S_TIP, true) // MMIO read || clean release can lead to this state bypass(S_TIP_C, c) // needs two clients || client + mmio || downgrading client bypass(S_TIP_CD, c) // needs two clients || client + mmio || downgrading client bypass(S_TIP_D, true) // MMIO write || dirty release lead here bypass(S_TRUNK_C, c) // acquire for write bypass(S_TRUNK_CD, c) // dirty release then reacquire } when (io.allocate.valid) { assert (!request_valid || (no_wait && io.schedule.fire)) request_valid := true.B request := io.allocate.bits } // Create execution plan when (io.directory.valid || (io.allocate.valid && io.allocate.bits.repeat)) { meta_valid := true.B meta := new_meta probes_done := 0.U probes_toN := 0.U probes_noT := false.B gotT := false.B bad_grant := false.B // These should already be either true or turning true // We clear them here explicitly to simplify the mux tree s_rprobe := true.B w_rprobeackfirst := true.B w_rprobeacklast := true.B s_release := true.B w_releaseack := true.B s_pprobe := true.B s_acquire := true.B s_flush := true.B w_grantfirst := true.B w_grantlast := true.B w_grant := true.B w_pprobeackfirst := true.B w_pprobeacklast := true.B w_pprobeack := true.B s_probeack := true.B s_grantack := true.B s_execute := true.B w_grantack := true.B s_writeback := true.B // For C channel requests (ie: Release[Data]) when (new_request.prio(2) && (!params.firstLevel).B) { s_execute := false.B // Do we need to go dirty? when (new_request.opcode(0) && !new_meta.dirty) { s_writeback := false.B } // Does our state change? when (isToB(new_request.param) && new_meta.state === TRUNK) { s_writeback := false.B } // Do our clients change? when (isToN(new_request.param) && (new_meta.clients & new_clientBit) =/= 0.U) { s_writeback := false.B } assert (new_meta.hit) } // For X channel requests (ie: flush) .elsewhen (new_request.control && params.control.B) { // new_request.prio(0) s_flush := false.B // Do we need to actually do something? when (new_meta.hit) { s_release := false.B w_releaseack := false.B // Do we need to shoot-down inner caches? when ((!params.firstLevel).B && (new_meta.clients =/= 0.U)) { s_rprobe := false.B w_rprobeackfirst := false.B w_rprobeacklast := false.B } } } // For A channel requests .otherwise { // new_request.prio(0) && !new_request.control s_execute := false.B // Do we need an eviction? when (!new_meta.hit && new_meta.state =/= INVALID) { s_release := false.B w_releaseack := false.B // Do we need to shoot-down inner caches? when ((!params.firstLevel).B & (new_meta.clients =/= 0.U)) { s_rprobe := false.B w_rprobeackfirst := false.B w_rprobeacklast := false.B } } // Do we need an acquire? when (!new_meta.hit || (new_meta.state === BRANCH && new_needT)) { s_acquire := false.B w_grantfirst := false.B w_grantlast := false.B w_grant := false.B s_grantack := false.B s_writeback := false.B } // Do we need a probe? when ((!params.firstLevel).B && (new_meta.hit && (new_needT || new_meta.state === TRUNK) && (new_meta.clients & ~new_skipProbe) =/= 0.U)) { s_pprobe := false.B w_pprobeackfirst := false.B w_pprobeacklast := false.B w_pprobeack := false.B s_writeback := false.B } // Do we need a grantack? when (new_request.opcode === AcquireBlock || new_request.opcode === AcquirePerm) { w_grantack := false.B s_writeback := false.B } // Becomes dirty? when (!new_request.opcode(2) && new_meta.hit && !new_meta.dirty) { s_writeback := false.B } } } } File Parameters.scala: /* * Copyright 2019 SiFive, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You should have received a copy of LICENSE.Apache2 along with * this software. If not, you may obtain a copy at * * https://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package sifive.blocks.inclusivecache import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config._ import freechips.rocketchip.diplomacy._ import freechips.rocketchip.tilelink._ import freechips.rocketchip.util._ import freechips.rocketchip.util.property.cover import scala.math.{min,max} case class CacheParameters( level: Int, ways: Int, sets: Int, blockBytes: Int, beatBytes: Int, // inner hintsSkipProbe: Boolean) { require (ways > 0) require (sets > 0) require (blockBytes > 0 && isPow2(blockBytes)) require (beatBytes > 0 && isPow2(beatBytes)) require (blockBytes >= beatBytes) val blocks = ways * sets val sizeBytes = blocks * blockBytes val blockBeats = blockBytes/beatBytes } case class InclusiveCachePortParameters( a: BufferParams, b: BufferParams, c: BufferParams, d: BufferParams, e: BufferParams) { def apply()(implicit p: Parameters, valName: ValName) = LazyModule(new TLBuffer(a, b, c, d, e)) } object InclusiveCachePortParameters { val none = InclusiveCachePortParameters( a = BufferParams.none, b = BufferParams.none, c = BufferParams.none, d = BufferParams.none, e = BufferParams.none) val full = InclusiveCachePortParameters( a = BufferParams.default, b = BufferParams.default, c = BufferParams.default, d = BufferParams.default, e = BufferParams.default) // This removes feed-through paths from C=>A and A=>C val fullC = InclusiveCachePortParameters( a = BufferParams.none, b = BufferParams.none, c = BufferParams.default, d = BufferParams.none, e = BufferParams.none) val flowAD = InclusiveCachePortParameters( a = BufferParams.flow, b = BufferParams.none, c = BufferParams.none, d = BufferParams.flow, e = BufferParams.none) val flowAE = InclusiveCachePortParameters( a = BufferParams.flow, b = BufferParams.none, c = BufferParams.none, d = BufferParams.none, e = BufferParams.flow) // For innerBuf: // SinkA: no restrictions, flows into scheduler+putbuffer // SourceB: no restrictions, flows out of scheduler // sinkC: no restrictions, flows into scheduler+putbuffer & buffered to bankedStore // SourceD: no restrictions, flows out of bankedStore/regout // SinkE: no restrictions, flows into scheduler // // ... so while none is possible, you probably want at least flowAC to cut ready // from the scheduler delay and flowD to ease SourceD back-pressure // For outerBufer: // SourceA: must not be pipe, flows out of scheduler // SinkB: no restrictions, flows into scheduler // SourceC: pipe is useless, flows out of bankedStore/regout, parameter depth ignored // SinkD: no restrictions, flows into scheduler & bankedStore // SourceE: must not be pipe, flows out of scheduler // // ... AE take the channel ready into the scheduler, so you need at least flowAE } case class InclusiveCacheMicroParameters( writeBytes: Int, // backing store update granularity memCycles: Int = 40, // # of L2 clock cycles for a memory round-trip (50ns @ 800MHz) portFactor: Int = 4, // numSubBanks = (widest TL port * portFactor) / writeBytes dirReg: Boolean = false, innerBuf: InclusiveCachePortParameters = InclusiveCachePortParameters.fullC, // or none outerBuf: InclusiveCachePortParameters = InclusiveCachePortParameters.full) // or flowAE { require (writeBytes > 0 && isPow2(writeBytes)) require (memCycles > 0) require (portFactor >= 2) // for inner RMW and concurrent outer Relase + Grant } case class InclusiveCacheControlParameters( address: BigInt, beatBytes: Int, bankedControl: Boolean) case class InclusiveCacheParameters( cache: CacheParameters, micro: InclusiveCacheMicroParameters, control: Boolean, inner: TLEdgeIn, outer: TLEdgeOut)(implicit val p: Parameters) { require (cache.ways > 1) require (cache.sets > 1 && isPow2(cache.sets)) require (micro.writeBytes <= inner.manager.beatBytes) require (micro.writeBytes <= outer.manager.beatBytes) require (inner.manager.beatBytes <= cache.blockBytes) require (outer.manager.beatBytes <= cache.blockBytes) // Require that all cached address ranges have contiguous blocks outer.manager.managers.flatMap(_.address).foreach { a => require (a.alignment >= cache.blockBytes) } // If we are the first level cache, we do not need to support inner-BCE val firstLevel = !inner.client.clients.exists(_.supports.probe) // If we are the last level cache, we do not need to support outer-B val lastLevel = !outer.manager.managers.exists(_.regionType > RegionType.UNCACHED) require (lastLevel) // Provision enough resources to achieve full throughput with missing single-beat accesses val mshrs = InclusiveCacheParameters.all_mshrs(cache, micro) val secondary = max(mshrs, micro.memCycles - mshrs) val putLists = micro.memCycles // allow every request to be single beat val putBeats = max(2*cache.blockBeats, micro.memCycles) val relLists = 2 val relBeats = relLists*cache.blockBeats val flatAddresses = AddressSet.unify(outer.manager.managers.flatMap(_.address)) val pickMask = AddressDecoder(flatAddresses.map(Seq(_)), flatAddresses.map(_.mask).reduce(_|_)) def bitOffsets(x: BigInt, offset: Int = 0, tail: List[Int] = List.empty[Int]): List[Int] = if (x == 0) tail.reverse else bitOffsets(x >> 1, offset + 1, if ((x & 1) == 1) offset :: tail else tail) val addressMapping = bitOffsets(pickMask) val addressBits = addressMapping.size // println(s"addresses: ${flatAddresses} => ${pickMask} => ${addressBits}") val allClients = inner.client.clients.size val clientBitsRaw = inner.client.clients.filter(_.supports.probe).size val clientBits = max(1, clientBitsRaw) val stateBits = 2 val wayBits = log2Ceil(cache.ways) val setBits = log2Ceil(cache.sets) val offsetBits = log2Ceil(cache.blockBytes) val tagBits = addressBits - setBits - offsetBits val putBits = log2Ceil(max(putLists, relLists)) require (tagBits > 0) require (offsetBits > 0) val innerBeatBits = (offsetBits - log2Ceil(inner.manager.beatBytes)) max 1 val outerBeatBits = (offsetBits - log2Ceil(outer.manager.beatBytes)) max 1 val innerMaskBits = inner.manager.beatBytes / micro.writeBytes val outerMaskBits = outer.manager.beatBytes / micro.writeBytes def clientBit(source: UInt): UInt = { if (clientBitsRaw == 0) { 0.U } else { Cat(inner.client.clients.filter(_.supports.probe).map(_.sourceId.contains(source)).reverse) } } def clientSource(bit: UInt): UInt = { if (clientBitsRaw == 0) { 0.U } else { Mux1H(bit, inner.client.clients.filter(_.supports.probe).map(c => c.sourceId.start.U)) } } def parseAddress(x: UInt): (UInt, UInt, UInt) = { val offset = Cat(addressMapping.map(o => x(o,o)).reverse) val set = offset >> offsetBits val tag = set >> setBits (tag(tagBits-1, 0), set(setBits-1, 0), offset(offsetBits-1, 0)) } def widen(x: UInt, width: Int): UInt = { val y = x | 0.U(width.W) assert (y >> width === 0.U) y(width-1, 0) } def expandAddress(tag: UInt, set: UInt, offset: UInt): UInt = { val base = Cat(widen(tag, tagBits), widen(set, setBits), widen(offset, offsetBits)) val bits = Array.fill(outer.bundle.addressBits) { 0.U(1.W) } addressMapping.zipWithIndex.foreach { case (a, i) => bits(a) = base(i,i) } Cat(bits.reverse) } def restoreAddress(expanded: UInt): UInt = { val missingBits = flatAddresses .map { a => (a.widen(pickMask).base, a.widen(~pickMask)) } // key is the bits to restore on match .groupBy(_._1) .view .mapValues(_.map(_._2)) val muxMask = AddressDecoder(missingBits.values.toList) val mux = missingBits.toList.map { case (bits, addrs) => val widen = addrs.map(_.widen(~muxMask)) val matches = AddressSet .unify(widen.distinct) .map(_.contains(expanded)) .reduce(_ || _) (matches, bits.U) } expanded | Mux1H(mux) } def dirReg[T <: Data](x: T, en: Bool = true.B): T = { if (micro.dirReg) RegEnable(x, en) else x } def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) = cover(cond, "CCACHE_L" + cache.level + "_" + label, "MemorySystem;;" + desc) } object MetaData { val stateBits = 2 def INVALID: UInt = 0.U(stateBits.W) // way is empty def BRANCH: UInt = 1.U(stateBits.W) // outer slave cache is trunk def TRUNK: UInt = 2.U(stateBits.W) // unique inner master cache is trunk def TIP: UInt = 3.U(stateBits.W) // we are trunk, inner masters are branch // Does a request need trunk? def needT(opcode: UInt, param: UInt): Bool = { !opcode(2) || (opcode === TLMessages.Hint && param === TLHints.PREFETCH_WRITE) || ((opcode === TLMessages.AcquireBlock || opcode === TLMessages.AcquirePerm) && param =/= TLPermissions.NtoB) } // Does a request prove the client need not be probed? def skipProbeN(opcode: UInt, hintsSkipProbe: Boolean): Bool = { // Acquire(toB) and Get => is N, so no probe // Acquire(*toT) => is N or B, but need T, so no probe // Hint => could be anything, so probe IS needed, if hintsSkipProbe is enabled, skip probe the same client // Put* => is N or B, so probe IS needed opcode === TLMessages.AcquireBlock || opcode === TLMessages.AcquirePerm || opcode === TLMessages.Get || (opcode === TLMessages.Hint && hintsSkipProbe.B) } def isToN(param: UInt): Bool = { param === TLPermissions.TtoN || param === TLPermissions.BtoN || param === TLPermissions.NtoN } def isToB(param: UInt): Bool = { param === TLPermissions.TtoB || param === TLPermissions.BtoB } } object InclusiveCacheParameters { val lfsrBits = 10 val L2ControlAddress = 0x2010000 val L2ControlSize = 0x1000 def out_mshrs(cache: CacheParameters, micro: InclusiveCacheMicroParameters): Int = { // We need 2-3 normal MSHRs to cover the Directory latency // To fully exploit memory bandwidth-delay-product, we need memCyles/blockBeats MSHRs max(if (micro.dirReg) 3 else 2, (micro.memCycles + cache.blockBeats - 1) / cache.blockBeats) } def all_mshrs(cache: CacheParameters, micro: InclusiveCacheMicroParameters): Int = // We need a dedicated MSHR for B+C each 2 + out_mshrs(cache, micro) } class InclusiveCacheBundle(params: InclusiveCacheParameters) extends Bundle
module MSHR_7( // @[MSHR.scala:84:7] input clock, // @[MSHR.scala:84:7] input reset, // @[MSHR.scala:84:7] input io_allocate_valid, // @[MSHR.scala:86:14] input io_allocate_bits_prio_0, // @[MSHR.scala:86:14] input io_allocate_bits_prio_1, // @[MSHR.scala:86:14] input io_allocate_bits_prio_2, // @[MSHR.scala:86:14] input io_allocate_bits_control, // @[MSHR.scala:86:14] input [2:0] io_allocate_bits_opcode, // @[MSHR.scala:86:14] input [2:0] io_allocate_bits_param, // @[MSHR.scala:86:14] input [2:0] io_allocate_bits_size, // @[MSHR.scala:86:14] input [6:0] io_allocate_bits_source, // @[MSHR.scala:86:14] input [12:0] io_allocate_bits_tag, // @[MSHR.scala:86:14] input [5:0] io_allocate_bits_offset, // @[MSHR.scala:86:14] input [5:0] io_allocate_bits_put, // @[MSHR.scala:86:14] input [9:0] io_allocate_bits_set, // @[MSHR.scala:86:14] input io_allocate_bits_repeat, // @[MSHR.scala:86:14] input io_directory_valid, // @[MSHR.scala:86:14] input io_directory_bits_dirty, // @[MSHR.scala:86:14] input [1:0] io_directory_bits_state, // @[MSHR.scala:86:14] input io_directory_bits_clients, // @[MSHR.scala:86:14] input [12:0] io_directory_bits_tag, // @[MSHR.scala:86:14] input io_directory_bits_hit, // @[MSHR.scala:86:14] input [2:0] io_directory_bits_way, // @[MSHR.scala:86:14] output io_status_valid, // @[MSHR.scala:86:14] output [9:0] io_status_bits_set, // @[MSHR.scala:86:14] output [12:0] io_status_bits_tag, // @[MSHR.scala:86:14] output [2:0] io_status_bits_way, // @[MSHR.scala:86:14] output io_status_bits_blockB, // @[MSHR.scala:86:14] output io_status_bits_nestB, // @[MSHR.scala:86:14] output io_status_bits_blockC, // @[MSHR.scala:86:14] output io_status_bits_nestC, // @[MSHR.scala:86:14] input io_schedule_ready, // @[MSHR.scala:86:14] output io_schedule_valid, // @[MSHR.scala:86:14] output io_schedule_bits_a_valid, // @[MSHR.scala:86:14] output [12:0] io_schedule_bits_a_bits_tag, // @[MSHR.scala:86:14] output [9:0] io_schedule_bits_a_bits_set, // @[MSHR.scala:86:14] output [2:0] io_schedule_bits_a_bits_param, // @[MSHR.scala:86:14] output io_schedule_bits_a_bits_block, // @[MSHR.scala:86:14] output io_schedule_bits_b_valid, // @[MSHR.scala:86:14] output [2:0] io_schedule_bits_b_bits_param, // @[MSHR.scala:86:14] output [12:0] io_schedule_bits_b_bits_tag, // @[MSHR.scala:86:14] output [9:0] io_schedule_bits_b_bits_set, // @[MSHR.scala:86:14] output io_schedule_bits_b_bits_clients, // @[MSHR.scala:86:14] output io_schedule_bits_c_valid, // @[MSHR.scala:86:14] output [2:0] io_schedule_bits_c_bits_opcode, // @[MSHR.scala:86:14] output [2:0] io_schedule_bits_c_bits_param, // @[MSHR.scala:86:14] output [12:0] io_schedule_bits_c_bits_tag, // @[MSHR.scala:86:14] output [9:0] io_schedule_bits_c_bits_set, // @[MSHR.scala:86:14] output [2:0] io_schedule_bits_c_bits_way, // @[MSHR.scala:86:14] output io_schedule_bits_c_bits_dirty, // @[MSHR.scala:86:14] output io_schedule_bits_d_valid, // @[MSHR.scala:86:14] output io_schedule_bits_d_bits_prio_0, // @[MSHR.scala:86:14] output io_schedule_bits_d_bits_prio_1, // @[MSHR.scala:86:14] output io_schedule_bits_d_bits_prio_2, // @[MSHR.scala:86:14] output io_schedule_bits_d_bits_control, // @[MSHR.scala:86:14] output [2:0] io_schedule_bits_d_bits_opcode, // @[MSHR.scala:86:14] output [2:0] io_schedule_bits_d_bits_param, // @[MSHR.scala:86:14] output [2:0] io_schedule_bits_d_bits_size, // @[MSHR.scala:86:14] output [6:0] io_schedule_bits_d_bits_source, // @[MSHR.scala:86:14] output [12:0] io_schedule_bits_d_bits_tag, // @[MSHR.scala:86:14] output [5:0] io_schedule_bits_d_bits_offset, // @[MSHR.scala:86:14] output [5:0] io_schedule_bits_d_bits_put, // @[MSHR.scala:86:14] output [9:0] io_schedule_bits_d_bits_set, // @[MSHR.scala:86:14] output [2:0] io_schedule_bits_d_bits_way, // @[MSHR.scala:86:14] output io_schedule_bits_d_bits_bad, // @[MSHR.scala:86:14] output io_schedule_bits_e_valid, // @[MSHR.scala:86:14] output [2:0] io_schedule_bits_e_bits_sink, // @[MSHR.scala:86:14] output io_schedule_bits_x_valid, // @[MSHR.scala:86:14] output io_schedule_bits_dir_valid, // @[MSHR.scala:86:14] output [9:0] io_schedule_bits_dir_bits_set, // @[MSHR.scala:86:14] output [2:0] io_schedule_bits_dir_bits_way, // @[MSHR.scala:86:14] output io_schedule_bits_dir_bits_data_dirty, // @[MSHR.scala:86:14] output [1:0] io_schedule_bits_dir_bits_data_state, // @[MSHR.scala:86:14] output io_schedule_bits_dir_bits_data_clients, // @[MSHR.scala:86:14] output [12:0] io_schedule_bits_dir_bits_data_tag, // @[MSHR.scala:86:14] output io_schedule_bits_reload, // @[MSHR.scala:86:14] input io_sinkc_valid, // @[MSHR.scala:86:14] input io_sinkc_bits_last, // @[MSHR.scala:86:14] input [9:0] io_sinkc_bits_set, // @[MSHR.scala:86:14] input [12:0] io_sinkc_bits_tag, // @[MSHR.scala:86:14] input [6:0] io_sinkc_bits_source, // @[MSHR.scala:86:14] input [2:0] io_sinkc_bits_param, // @[MSHR.scala:86:14] input io_sinkc_bits_data, // @[MSHR.scala:86:14] input io_sinkd_valid, // @[MSHR.scala:86:14] input io_sinkd_bits_last, // @[MSHR.scala:86:14] input [2:0] io_sinkd_bits_opcode, // @[MSHR.scala:86:14] input [2:0] io_sinkd_bits_param, // @[MSHR.scala:86:14] input [3:0] io_sinkd_bits_source, // @[MSHR.scala:86:14] input [2:0] io_sinkd_bits_sink, // @[MSHR.scala:86:14] input io_sinkd_bits_denied, // @[MSHR.scala:86:14] input io_sinke_valid, // @[MSHR.scala:86:14] input [3:0] io_sinke_bits_sink, // @[MSHR.scala:86:14] input [9:0] io_nestedwb_set, // @[MSHR.scala:86:14] input [12:0] io_nestedwb_tag, // @[MSHR.scala:86:14] input io_nestedwb_b_toN, // @[MSHR.scala:86:14] input io_nestedwb_b_toB, // @[MSHR.scala:86:14] input io_nestedwb_b_clr_dirty, // @[MSHR.scala:86:14] input io_nestedwb_c_set_dirty // @[MSHR.scala:86:14] ); wire [12:0] final_meta_writeback_tag; // @[MSHR.scala:215:38] wire final_meta_writeback_clients; // @[MSHR.scala:215:38] wire [1:0] final_meta_writeback_state; // @[MSHR.scala:215:38] wire final_meta_writeback_dirty; // @[MSHR.scala:215:38] wire io_allocate_valid_0 = io_allocate_valid; // @[MSHR.scala:84:7] wire io_allocate_bits_prio_0_0 = io_allocate_bits_prio_0; // @[MSHR.scala:84:7] wire io_allocate_bits_prio_1_0 = io_allocate_bits_prio_1; // @[MSHR.scala:84:7] wire io_allocate_bits_prio_2_0 = io_allocate_bits_prio_2; // @[MSHR.scala:84:7] wire io_allocate_bits_control_0 = io_allocate_bits_control; // @[MSHR.scala:84:7] wire [2:0] io_allocate_bits_opcode_0 = io_allocate_bits_opcode; // @[MSHR.scala:84:7] wire [2:0] io_allocate_bits_param_0 = io_allocate_bits_param; // @[MSHR.scala:84:7] wire [2:0] io_allocate_bits_size_0 = io_allocate_bits_size; // @[MSHR.scala:84:7] wire [6:0] io_allocate_bits_source_0 = io_allocate_bits_source; // @[MSHR.scala:84:7] wire [12:0] io_allocate_bits_tag_0 = io_allocate_bits_tag; // @[MSHR.scala:84:7] wire [5:0] io_allocate_bits_offset_0 = io_allocate_bits_offset; // @[MSHR.scala:84:7] wire [5:0] io_allocate_bits_put_0 = io_allocate_bits_put; // @[MSHR.scala:84:7] wire [9:0] io_allocate_bits_set_0 = io_allocate_bits_set; // @[MSHR.scala:84:7] wire io_allocate_bits_repeat_0 = io_allocate_bits_repeat; // @[MSHR.scala:84:7] wire io_directory_valid_0 = io_directory_valid; // @[MSHR.scala:84:7] wire io_directory_bits_dirty_0 = io_directory_bits_dirty; // @[MSHR.scala:84:7] wire [1:0] io_directory_bits_state_0 = io_directory_bits_state; // @[MSHR.scala:84:7] wire io_directory_bits_clients_0 = io_directory_bits_clients; // @[MSHR.scala:84:7] wire [12:0] io_directory_bits_tag_0 = io_directory_bits_tag; // @[MSHR.scala:84:7] wire io_directory_bits_hit_0 = io_directory_bits_hit; // @[MSHR.scala:84:7] wire [2:0] io_directory_bits_way_0 = io_directory_bits_way; // @[MSHR.scala:84:7] wire io_schedule_ready_0 = io_schedule_ready; // @[MSHR.scala:84:7] wire io_sinkc_valid_0 = io_sinkc_valid; // @[MSHR.scala:84:7] wire io_sinkc_bits_last_0 = io_sinkc_bits_last; // @[MSHR.scala:84:7] wire [9:0] io_sinkc_bits_set_0 = io_sinkc_bits_set; // @[MSHR.scala:84:7] wire [12:0] io_sinkc_bits_tag_0 = io_sinkc_bits_tag; // @[MSHR.scala:84:7] wire [6:0] io_sinkc_bits_source_0 = io_sinkc_bits_source; // @[MSHR.scala:84:7] wire [2:0] io_sinkc_bits_param_0 = io_sinkc_bits_param; // @[MSHR.scala:84:7] wire io_sinkc_bits_data_0 = io_sinkc_bits_data; // @[MSHR.scala:84:7] wire io_sinkd_valid_0 = io_sinkd_valid; // @[MSHR.scala:84:7] wire io_sinkd_bits_last_0 = io_sinkd_bits_last; // @[MSHR.scala:84:7] wire [2:0] io_sinkd_bits_opcode_0 = io_sinkd_bits_opcode; // @[MSHR.scala:84:7] wire [2:0] io_sinkd_bits_param_0 = io_sinkd_bits_param; // @[MSHR.scala:84:7] wire [3:0] io_sinkd_bits_source_0 = io_sinkd_bits_source; // @[MSHR.scala:84:7] wire [2:0] io_sinkd_bits_sink_0 = io_sinkd_bits_sink; // @[MSHR.scala:84:7] wire io_sinkd_bits_denied_0 = io_sinkd_bits_denied; // @[MSHR.scala:84:7] wire io_sinke_valid_0 = io_sinke_valid; // @[MSHR.scala:84:7] wire [3:0] io_sinke_bits_sink_0 = io_sinke_bits_sink; // @[MSHR.scala:84:7] wire [9:0] io_nestedwb_set_0 = io_nestedwb_set; // @[MSHR.scala:84:7] wire [12:0] io_nestedwb_tag_0 = io_nestedwb_tag; // @[MSHR.scala:84:7] wire io_nestedwb_b_toN_0 = io_nestedwb_b_toN; // @[MSHR.scala:84:7] wire io_nestedwb_b_toB_0 = io_nestedwb_b_toB; // @[MSHR.scala:84:7] wire io_nestedwb_b_clr_dirty_0 = io_nestedwb_b_clr_dirty; // @[MSHR.scala:84:7] wire io_nestedwb_c_set_dirty_0 = io_nestedwb_c_set_dirty; // @[MSHR.scala:84:7] wire [3:0] io_schedule_bits_a_bits_source = 4'h0; // @[MSHR.scala:84:7] wire [3:0] io_schedule_bits_c_bits_source = 4'h0; // @[MSHR.scala:84:7] wire [3:0] io_schedule_bits_d_bits_sink = 4'h0; // @[MSHR.scala:84:7] wire io_schedule_bits_x_bits_fail = 1'h0; // @[MSHR.scala:84:7] wire _io_schedule_bits_c_valid_T_2 = 1'h0; // @[MSHR.scala:186:68] wire _io_schedule_bits_c_valid_T_3 = 1'h0; // @[MSHR.scala:186:80] wire invalid_dirty = 1'h0; // @[MSHR.scala:268:21] wire invalid_clients = 1'h0; // @[MSHR.scala:268:21] wire _excluded_client_T_7 = 1'h0; // @[Parameters.scala:279:137] wire _after_T_4 = 1'h0; // @[MSHR.scala:323:11] wire _new_skipProbe_T_6 = 1'h0; // @[Parameters.scala:279:137] wire _prior_T_4 = 1'h0; // @[MSHR.scala:323:11] wire [12:0] invalid_tag = 13'h0; // @[MSHR.scala:268:21] wire [1:0] invalid_state = 2'h0; // @[MSHR.scala:268:21] wire [1:0] _final_meta_writeback_state_T_11 = 2'h1; // @[MSHR.scala:240:70] wire allocate_as_full_prio_0 = io_allocate_bits_prio_0_0; // @[MSHR.scala:84:7, :504:34] wire allocate_as_full_prio_1 = io_allocate_bits_prio_1_0; // @[MSHR.scala:84:7, :504:34] wire allocate_as_full_prio_2 = io_allocate_bits_prio_2_0; // @[MSHR.scala:84:7, :504:34] wire allocate_as_full_control = io_allocate_bits_control_0; // @[MSHR.scala:84:7, :504:34] wire [2:0] allocate_as_full_opcode = io_allocate_bits_opcode_0; // @[MSHR.scala:84:7, :504:34] wire [2:0] allocate_as_full_param = io_allocate_bits_param_0; // @[MSHR.scala:84:7, :504:34] wire [2:0] allocate_as_full_size = io_allocate_bits_size_0; // @[MSHR.scala:84:7, :504:34] wire [6:0] allocate_as_full_source = io_allocate_bits_source_0; // @[MSHR.scala:84:7, :504:34] wire [12:0] allocate_as_full_tag = io_allocate_bits_tag_0; // @[MSHR.scala:84:7, :504:34] wire [5:0] allocate_as_full_offset = io_allocate_bits_offset_0; // @[MSHR.scala:84:7, :504:34] wire [5:0] allocate_as_full_put = io_allocate_bits_put_0; // @[MSHR.scala:84:7, :504:34] wire [9:0] allocate_as_full_set = io_allocate_bits_set_0; // @[MSHR.scala:84:7, :504:34] wire _io_status_bits_blockB_T_8; // @[MSHR.scala:168:40] wire _io_status_bits_nestB_T_4; // @[MSHR.scala:169:93] wire _io_status_bits_blockC_T; // @[MSHR.scala:172:28] wire _io_status_bits_nestC_T_5; // @[MSHR.scala:173:39] wire _io_schedule_valid_T_5; // @[MSHR.scala:193:105] wire _io_schedule_bits_a_valid_T_2; // @[MSHR.scala:184:55] wire _io_schedule_bits_a_bits_block_T_5; // @[MSHR.scala:283:91] wire _io_schedule_bits_b_valid_T_2; // @[MSHR.scala:185:41] wire [2:0] _io_schedule_bits_b_bits_param_T_3; // @[MSHR.scala:286:41] wire [12:0] _io_schedule_bits_b_bits_tag_T_1; // @[MSHR.scala:287:41] wire _io_schedule_bits_b_bits_clients_T_1; // @[MSHR.scala:289:51] wire _io_schedule_bits_c_valid_T_4; // @[MSHR.scala:186:64] wire [2:0] _io_schedule_bits_c_bits_opcode_T; // @[MSHR.scala:290:41] wire [2:0] _io_schedule_bits_c_bits_param_T_1; // @[MSHR.scala:291:41] wire _io_schedule_bits_d_valid_T_2; // @[MSHR.scala:187:57] wire [2:0] _io_schedule_bits_d_bits_param_T_9; // @[MSHR.scala:298:41] wire _io_schedule_bits_e_valid_T_1; // @[MSHR.scala:188:43] wire _io_schedule_bits_x_valid_T_1; // @[MSHR.scala:189:40] wire _io_schedule_bits_dir_valid_T_4; // @[MSHR.scala:190:66] wire _io_schedule_bits_dir_bits_data_T_1_dirty; // @[MSHR.scala:310:41] wire [1:0] _io_schedule_bits_dir_bits_data_T_1_state; // @[MSHR.scala:310:41] wire _io_schedule_bits_dir_bits_data_T_1_clients; // @[MSHR.scala:310:41] wire [12:0] _io_schedule_bits_dir_bits_data_T_1_tag; // @[MSHR.scala:310:41] wire no_wait; // @[MSHR.scala:183:83] wire [9:0] io_status_bits_set_0; // @[MSHR.scala:84:7] wire [12:0] io_status_bits_tag_0; // @[MSHR.scala:84:7] wire [2:0] io_status_bits_way_0; // @[MSHR.scala:84:7] wire io_status_bits_blockB_0; // @[MSHR.scala:84:7] wire io_status_bits_nestB_0; // @[MSHR.scala:84:7] wire io_status_bits_blockC_0; // @[MSHR.scala:84:7] wire io_status_bits_nestC_0; // @[MSHR.scala:84:7] wire io_status_valid_0; // @[MSHR.scala:84:7] wire [12:0] io_schedule_bits_a_bits_tag_0; // @[MSHR.scala:84:7] wire [9:0] io_schedule_bits_a_bits_set_0; // @[MSHR.scala:84:7] wire [2:0] io_schedule_bits_a_bits_param_0; // @[MSHR.scala:84:7] wire io_schedule_bits_a_bits_block_0; // @[MSHR.scala:84:7] wire io_schedule_bits_a_valid_0; // @[MSHR.scala:84:7] wire [2:0] io_schedule_bits_b_bits_param_0; // @[MSHR.scala:84:7] wire [12:0] io_schedule_bits_b_bits_tag_0; // @[MSHR.scala:84:7] wire [9:0] io_schedule_bits_b_bits_set_0; // @[MSHR.scala:84:7] wire io_schedule_bits_b_bits_clients_0; // @[MSHR.scala:84:7] wire io_schedule_bits_b_valid_0; // @[MSHR.scala:84:7] wire [2:0] io_schedule_bits_c_bits_opcode_0; // @[MSHR.scala:84:7] wire [2:0] io_schedule_bits_c_bits_param_0; // @[MSHR.scala:84:7] wire [12:0] io_schedule_bits_c_bits_tag_0; // @[MSHR.scala:84:7] wire [9:0] io_schedule_bits_c_bits_set_0; // @[MSHR.scala:84:7] wire [2:0] io_schedule_bits_c_bits_way_0; // @[MSHR.scala:84:7] wire io_schedule_bits_c_bits_dirty_0; // @[MSHR.scala:84:7] wire io_schedule_bits_c_valid_0; // @[MSHR.scala:84:7] wire io_schedule_bits_d_bits_prio_0_0; // @[MSHR.scala:84:7] wire io_schedule_bits_d_bits_prio_1_0; // @[MSHR.scala:84:7] wire io_schedule_bits_d_bits_prio_2_0; // @[MSHR.scala:84:7] wire io_schedule_bits_d_bits_control_0; // @[MSHR.scala:84:7] wire [2:0] io_schedule_bits_d_bits_opcode_0; // @[MSHR.scala:84:7] wire [2:0] io_schedule_bits_d_bits_param_0; // @[MSHR.scala:84:7] wire [2:0] io_schedule_bits_d_bits_size_0; // @[MSHR.scala:84:7] wire [6:0] io_schedule_bits_d_bits_source_0; // @[MSHR.scala:84:7] wire [12:0] io_schedule_bits_d_bits_tag_0; // @[MSHR.scala:84:7] wire [5:0] io_schedule_bits_d_bits_offset_0; // @[MSHR.scala:84:7] wire [5:0] io_schedule_bits_d_bits_put_0; // @[MSHR.scala:84:7] wire [9:0] io_schedule_bits_d_bits_set_0; // @[MSHR.scala:84:7] wire [2:0] io_schedule_bits_d_bits_way_0; // @[MSHR.scala:84:7] wire io_schedule_bits_d_bits_bad_0; // @[MSHR.scala:84:7] wire io_schedule_bits_d_valid_0; // @[MSHR.scala:84:7] wire [2:0] io_schedule_bits_e_bits_sink_0; // @[MSHR.scala:84:7] wire io_schedule_bits_e_valid_0; // @[MSHR.scala:84:7] wire io_schedule_bits_x_valid_0; // @[MSHR.scala:84:7] wire io_schedule_bits_dir_bits_data_dirty_0; // @[MSHR.scala:84:7] wire [1:0] io_schedule_bits_dir_bits_data_state_0; // @[MSHR.scala:84:7] wire io_schedule_bits_dir_bits_data_clients_0; // @[MSHR.scala:84:7] wire [12:0] io_schedule_bits_dir_bits_data_tag_0; // @[MSHR.scala:84:7] wire [9:0] io_schedule_bits_dir_bits_set_0; // @[MSHR.scala:84:7] wire [2:0] io_schedule_bits_dir_bits_way_0; // @[MSHR.scala:84:7] wire io_schedule_bits_dir_valid_0; // @[MSHR.scala:84:7] wire io_schedule_bits_reload_0; // @[MSHR.scala:84:7] wire io_schedule_valid_0; // @[MSHR.scala:84:7] reg request_valid; // @[MSHR.scala:97:30] assign io_status_valid_0 = request_valid; // @[MSHR.scala:84:7, :97:30] reg request_prio_0; // @[MSHR.scala:98:20] assign io_schedule_bits_d_bits_prio_0_0 = request_prio_0; // @[MSHR.scala:84:7, :98:20] reg request_prio_1; // @[MSHR.scala:98:20] assign io_schedule_bits_d_bits_prio_1_0 = request_prio_1; // @[MSHR.scala:84:7, :98:20] reg request_prio_2; // @[MSHR.scala:98:20] assign io_schedule_bits_d_bits_prio_2_0 = request_prio_2; // @[MSHR.scala:84:7, :98:20] reg request_control; // @[MSHR.scala:98:20] assign io_schedule_bits_d_bits_control_0 = request_control; // @[MSHR.scala:84:7, :98:20] reg [2:0] request_opcode; // @[MSHR.scala:98:20] assign io_schedule_bits_d_bits_opcode_0 = request_opcode; // @[MSHR.scala:84:7, :98:20] reg [2:0] request_param; // @[MSHR.scala:98:20] reg [2:0] request_size; // @[MSHR.scala:98:20] assign io_schedule_bits_d_bits_size_0 = request_size; // @[MSHR.scala:84:7, :98:20] reg [6:0] request_source; // @[MSHR.scala:98:20] assign io_schedule_bits_d_bits_source_0 = request_source; // @[MSHR.scala:84:7, :98:20] reg [12:0] request_tag; // @[MSHR.scala:98:20] assign io_status_bits_tag_0 = request_tag; // @[MSHR.scala:84:7, :98:20] assign io_schedule_bits_a_bits_tag_0 = request_tag; // @[MSHR.scala:84:7, :98:20] assign io_schedule_bits_d_bits_tag_0 = request_tag; // @[MSHR.scala:84:7, :98:20] reg [5:0] request_offset; // @[MSHR.scala:98:20] assign io_schedule_bits_d_bits_offset_0 = request_offset; // @[MSHR.scala:84:7, :98:20] reg [5:0] request_put; // @[MSHR.scala:98:20] assign io_schedule_bits_d_bits_put_0 = request_put; // @[MSHR.scala:84:7, :98:20] reg [9:0] request_set; // @[MSHR.scala:98:20] assign io_status_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20] assign io_schedule_bits_a_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20] assign io_schedule_bits_b_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20] assign io_schedule_bits_c_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20] assign io_schedule_bits_d_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20] assign io_schedule_bits_dir_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20] reg meta_valid; // @[MSHR.scala:99:27] reg meta_dirty; // @[MSHR.scala:100:17] assign io_schedule_bits_c_bits_dirty_0 = meta_dirty; // @[MSHR.scala:84:7, :100:17] reg [1:0] meta_state; // @[MSHR.scala:100:17] reg meta_clients; // @[MSHR.scala:100:17] wire _meta_no_clients_T = meta_clients; // @[MSHR.scala:100:17, :220:39] wire evict_c = meta_clients; // @[MSHR.scala:100:17, :315:27] wire before_c = meta_clients; // @[MSHR.scala:100:17, :315:27] reg [12:0] meta_tag; // @[MSHR.scala:100:17] assign io_schedule_bits_c_bits_tag_0 = meta_tag; // @[MSHR.scala:84:7, :100:17] reg meta_hit; // @[MSHR.scala:100:17] reg [2:0] meta_way; // @[MSHR.scala:100:17] assign io_status_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17] assign io_schedule_bits_c_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17] assign io_schedule_bits_d_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17] assign io_schedule_bits_dir_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17] wire [2:0] final_meta_writeback_way = meta_way; // @[MSHR.scala:100:17, :215:38] reg s_rprobe; // @[MSHR.scala:121:33] reg w_rprobeackfirst; // @[MSHR.scala:122:33] reg w_rprobeacklast; // @[MSHR.scala:123:33] reg s_release; // @[MSHR.scala:124:33] reg w_releaseack; // @[MSHR.scala:125:33] reg s_pprobe; // @[MSHR.scala:126:33] reg s_acquire; // @[MSHR.scala:127:33] reg s_flush; // @[MSHR.scala:128:33] reg w_grantfirst; // @[MSHR.scala:129:33] reg w_grantlast; // @[MSHR.scala:130:33] reg w_grant; // @[MSHR.scala:131:33] reg w_pprobeackfirst; // @[MSHR.scala:132:33] reg w_pprobeacklast; // @[MSHR.scala:133:33] reg w_pprobeack; // @[MSHR.scala:134:33] reg s_grantack; // @[MSHR.scala:136:33] reg s_execute; // @[MSHR.scala:137:33] reg w_grantack; // @[MSHR.scala:138:33] reg s_writeback; // @[MSHR.scala:139:33] reg [2:0] sink; // @[MSHR.scala:147:17] assign io_schedule_bits_e_bits_sink_0 = sink; // @[MSHR.scala:84:7, :147:17] reg gotT; // @[MSHR.scala:148:17] reg bad_grant; // @[MSHR.scala:149:22] assign io_schedule_bits_d_bits_bad_0 = bad_grant; // @[MSHR.scala:84:7, :149:22] reg probes_done; // @[MSHR.scala:150:24] reg probes_toN; // @[MSHR.scala:151:23] reg probes_noT; // @[MSHR.scala:152:23] wire _io_status_bits_blockB_T = ~meta_valid; // @[MSHR.scala:99:27, :168:28] wire _io_status_bits_blockB_T_1 = ~w_releaseack; // @[MSHR.scala:125:33, :168:45] wire _io_status_bits_blockB_T_2 = ~w_rprobeacklast; // @[MSHR.scala:123:33, :168:62] wire _io_status_bits_blockB_T_3 = _io_status_bits_blockB_T_1 | _io_status_bits_blockB_T_2; // @[MSHR.scala:168:{45,59,62}] wire _io_status_bits_blockB_T_4 = ~w_pprobeacklast; // @[MSHR.scala:133:33, :168:82] wire _io_status_bits_blockB_T_5 = _io_status_bits_blockB_T_3 | _io_status_bits_blockB_T_4; // @[MSHR.scala:168:{59,79,82}] wire _io_status_bits_blockB_T_6 = ~w_grantfirst; // @[MSHR.scala:129:33, :168:103] wire _io_status_bits_blockB_T_7 = _io_status_bits_blockB_T_5 & _io_status_bits_blockB_T_6; // @[MSHR.scala:168:{79,100,103}] assign _io_status_bits_blockB_T_8 = _io_status_bits_blockB_T | _io_status_bits_blockB_T_7; // @[MSHR.scala:168:{28,40,100}] assign io_status_bits_blockB_0 = _io_status_bits_blockB_T_8; // @[MSHR.scala:84:7, :168:40] wire _io_status_bits_nestB_T = meta_valid & w_releaseack; // @[MSHR.scala:99:27, :125:33, :169:39] wire _io_status_bits_nestB_T_1 = _io_status_bits_nestB_T & w_rprobeacklast; // @[MSHR.scala:123:33, :169:{39,55}] wire _io_status_bits_nestB_T_2 = _io_status_bits_nestB_T_1 & w_pprobeacklast; // @[MSHR.scala:133:33, :169:{55,74}] wire _io_status_bits_nestB_T_3 = ~w_grantfirst; // @[MSHR.scala:129:33, :168:103, :169:96] assign _io_status_bits_nestB_T_4 = _io_status_bits_nestB_T_2 & _io_status_bits_nestB_T_3; // @[MSHR.scala:169:{74,93,96}] assign io_status_bits_nestB_0 = _io_status_bits_nestB_T_4; // @[MSHR.scala:84:7, :169:93] assign _io_status_bits_blockC_T = ~meta_valid; // @[MSHR.scala:99:27, :168:28, :172:28] assign io_status_bits_blockC_0 = _io_status_bits_blockC_T; // @[MSHR.scala:84:7, :172:28] wire _io_status_bits_nestC_T = ~w_rprobeackfirst; // @[MSHR.scala:122:33, :173:43] wire _io_status_bits_nestC_T_1 = ~w_pprobeackfirst; // @[MSHR.scala:132:33, :173:64] wire _io_status_bits_nestC_T_2 = _io_status_bits_nestC_T | _io_status_bits_nestC_T_1; // @[MSHR.scala:173:{43,61,64}] wire _io_status_bits_nestC_T_3 = ~w_grantfirst; // @[MSHR.scala:129:33, :168:103, :173:85] wire _io_status_bits_nestC_T_4 = _io_status_bits_nestC_T_2 | _io_status_bits_nestC_T_3; // @[MSHR.scala:173:{61,82,85}] assign _io_status_bits_nestC_T_5 = meta_valid & _io_status_bits_nestC_T_4; // @[MSHR.scala:99:27, :173:{39,82}] assign io_status_bits_nestC_0 = _io_status_bits_nestC_T_5; // @[MSHR.scala:84:7, :173:39] wire _no_wait_T = w_rprobeacklast & w_releaseack; // @[MSHR.scala:123:33, :125:33, :183:33] wire _no_wait_T_1 = _no_wait_T & w_grantlast; // @[MSHR.scala:130:33, :183:{33,49}] wire _no_wait_T_2 = _no_wait_T_1 & w_pprobeacklast; // @[MSHR.scala:133:33, :183:{49,64}] assign no_wait = _no_wait_T_2 & w_grantack; // @[MSHR.scala:138:33, :183:{64,83}] assign io_schedule_bits_reload_0 = no_wait; // @[MSHR.scala:84:7, :183:83] wire _io_schedule_bits_a_valid_T = ~s_acquire; // @[MSHR.scala:127:33, :184:31] wire _io_schedule_bits_a_valid_T_1 = _io_schedule_bits_a_valid_T & s_release; // @[MSHR.scala:124:33, :184:{31,42}] assign _io_schedule_bits_a_valid_T_2 = _io_schedule_bits_a_valid_T_1 & s_pprobe; // @[MSHR.scala:126:33, :184:{42,55}] assign io_schedule_bits_a_valid_0 = _io_schedule_bits_a_valid_T_2; // @[MSHR.scala:84:7, :184:55] wire _io_schedule_bits_b_valid_T = ~s_rprobe; // @[MSHR.scala:121:33, :185:31] wire _io_schedule_bits_b_valid_T_1 = ~s_pprobe; // @[MSHR.scala:126:33, :185:44] assign _io_schedule_bits_b_valid_T_2 = _io_schedule_bits_b_valid_T | _io_schedule_bits_b_valid_T_1; // @[MSHR.scala:185:{31,41,44}] assign io_schedule_bits_b_valid_0 = _io_schedule_bits_b_valid_T_2; // @[MSHR.scala:84:7, :185:41] wire _io_schedule_bits_c_valid_T = ~s_release; // @[MSHR.scala:124:33, :186:32] wire _io_schedule_bits_c_valid_T_1 = _io_schedule_bits_c_valid_T & w_rprobeackfirst; // @[MSHR.scala:122:33, :186:{32,43}] assign _io_schedule_bits_c_valid_T_4 = _io_schedule_bits_c_valid_T_1; // @[MSHR.scala:186:{43,64}] assign io_schedule_bits_c_valid_0 = _io_schedule_bits_c_valid_T_4; // @[MSHR.scala:84:7, :186:64] wire _io_schedule_bits_d_valid_T = ~s_execute; // @[MSHR.scala:137:33, :187:31] wire _io_schedule_bits_d_valid_T_1 = _io_schedule_bits_d_valid_T & w_pprobeack; // @[MSHR.scala:134:33, :187:{31,42}] assign _io_schedule_bits_d_valid_T_2 = _io_schedule_bits_d_valid_T_1 & w_grant; // @[MSHR.scala:131:33, :187:{42,57}] assign io_schedule_bits_d_valid_0 = _io_schedule_bits_d_valid_T_2; // @[MSHR.scala:84:7, :187:57] wire _io_schedule_bits_e_valid_T = ~s_grantack; // @[MSHR.scala:136:33, :188:31] assign _io_schedule_bits_e_valid_T_1 = _io_schedule_bits_e_valid_T & w_grantfirst; // @[MSHR.scala:129:33, :188:{31,43}] assign io_schedule_bits_e_valid_0 = _io_schedule_bits_e_valid_T_1; // @[MSHR.scala:84:7, :188:43] wire _io_schedule_bits_x_valid_T = ~s_flush; // @[MSHR.scala:128:33, :189:31] assign _io_schedule_bits_x_valid_T_1 = _io_schedule_bits_x_valid_T & w_releaseack; // @[MSHR.scala:125:33, :189:{31,40}] assign io_schedule_bits_x_valid_0 = _io_schedule_bits_x_valid_T_1; // @[MSHR.scala:84:7, :189:40] wire _io_schedule_bits_dir_valid_T = ~s_release; // @[MSHR.scala:124:33, :186:32, :190:34] wire _io_schedule_bits_dir_valid_T_1 = _io_schedule_bits_dir_valid_T & w_rprobeackfirst; // @[MSHR.scala:122:33, :190:{34,45}] wire _io_schedule_bits_dir_valid_T_2 = ~s_writeback; // @[MSHR.scala:139:33, :190:70] wire _io_schedule_bits_dir_valid_T_3 = _io_schedule_bits_dir_valid_T_2 & no_wait; // @[MSHR.scala:183:83, :190:{70,83}] assign _io_schedule_bits_dir_valid_T_4 = _io_schedule_bits_dir_valid_T_1 | _io_schedule_bits_dir_valid_T_3; // @[MSHR.scala:190:{45,66,83}] assign io_schedule_bits_dir_valid_0 = _io_schedule_bits_dir_valid_T_4; // @[MSHR.scala:84:7, :190:66] wire _io_schedule_valid_T = io_schedule_bits_a_valid_0 | io_schedule_bits_b_valid_0; // @[MSHR.scala:84:7, :192:49] wire _io_schedule_valid_T_1 = _io_schedule_valid_T | io_schedule_bits_c_valid_0; // @[MSHR.scala:84:7, :192:{49,77}] wire _io_schedule_valid_T_2 = _io_schedule_valid_T_1 | io_schedule_bits_d_valid_0; // @[MSHR.scala:84:7, :192:{77,105}] wire _io_schedule_valid_T_3 = _io_schedule_valid_T_2 | io_schedule_bits_e_valid_0; // @[MSHR.scala:84:7, :192:105, :193:49] wire _io_schedule_valid_T_4 = _io_schedule_valid_T_3 | io_schedule_bits_x_valid_0; // @[MSHR.scala:84:7, :193:{49,77}] assign _io_schedule_valid_T_5 = _io_schedule_valid_T_4 | io_schedule_bits_dir_valid_0; // @[MSHR.scala:84:7, :193:{77,105}] assign io_schedule_valid_0 = _io_schedule_valid_T_5; // @[MSHR.scala:84:7, :193:105] wire _io_schedule_bits_dir_bits_data_WIRE_dirty = final_meta_writeback_dirty; // @[MSHR.scala:215:38, :310:71] wire [1:0] _io_schedule_bits_dir_bits_data_WIRE_state = final_meta_writeback_state; // @[MSHR.scala:215:38, :310:71] wire _io_schedule_bits_dir_bits_data_WIRE_clients = final_meta_writeback_clients; // @[MSHR.scala:215:38, :310:71] wire after_c = final_meta_writeback_clients; // @[MSHR.scala:215:38, :315:27] wire prior_c = final_meta_writeback_clients; // @[MSHR.scala:215:38, :315:27] wire [12:0] _io_schedule_bits_dir_bits_data_WIRE_tag = final_meta_writeback_tag; // @[MSHR.scala:215:38, :310:71] wire final_meta_writeback_hit; // @[MSHR.scala:215:38] wire req_clientBit = request_source == 7'h40; // @[Parameters.scala:46:9] wire _req_needT_T = request_opcode[2]; // @[Parameters.scala:269:12] wire _final_meta_writeback_dirty_T_3 = request_opcode[2]; // @[Parameters.scala:269:12] wire _req_needT_T_1 = ~_req_needT_T; // @[Parameters.scala:269:{5,12}] wire _GEN = request_opcode == 3'h5; // @[Parameters.scala:270:13] wire _req_needT_T_2; // @[Parameters.scala:270:13] assign _req_needT_T_2 = _GEN; // @[Parameters.scala:270:13] wire _excluded_client_T_6; // @[Parameters.scala:279:117] assign _excluded_client_T_6 = _GEN; // @[Parameters.scala:270:13, :279:117] wire _GEN_0 = request_param == 3'h1; // @[Parameters.scala:270:42] wire _req_needT_T_3; // @[Parameters.scala:270:42] assign _req_needT_T_3 = _GEN_0; // @[Parameters.scala:270:42] wire _final_meta_writeback_clients_T; // @[Parameters.scala:282:11] assign _final_meta_writeback_clients_T = _GEN_0; // @[Parameters.scala:270:42, :282:11] wire _io_schedule_bits_d_bits_param_T_7; // @[MSHR.scala:299:79] assign _io_schedule_bits_d_bits_param_T_7 = _GEN_0; // @[Parameters.scala:270:42] wire _req_needT_T_4 = _req_needT_T_2 & _req_needT_T_3; // @[Parameters.scala:270:{13,33,42}] wire _req_needT_T_5 = _req_needT_T_1 | _req_needT_T_4; // @[Parameters.scala:269:{5,16}, :270:33] wire _GEN_1 = request_opcode == 3'h6; // @[Parameters.scala:271:14] wire _req_needT_T_6; // @[Parameters.scala:271:14] assign _req_needT_T_6 = _GEN_1; // @[Parameters.scala:271:14] wire _req_acquire_T; // @[MSHR.scala:219:36] assign _req_acquire_T = _GEN_1; // @[Parameters.scala:271:14] wire _excluded_client_T_1; // @[Parameters.scala:279:12] assign _excluded_client_T_1 = _GEN_1; // @[Parameters.scala:271:14, :279:12] wire _req_needT_T_7 = &request_opcode; // @[Parameters.scala:271:52] wire _req_needT_T_8 = _req_needT_T_6 | _req_needT_T_7; // @[Parameters.scala:271:{14,42,52}] wire _req_needT_T_9 = |request_param; // @[Parameters.scala:271:89] wire _req_needT_T_10 = _req_needT_T_8 & _req_needT_T_9; // @[Parameters.scala:271:{42,80,89}] wire req_needT = _req_needT_T_5 | _req_needT_T_10; // @[Parameters.scala:269:16, :270:70, :271:80] wire _req_acquire_T_1 = &request_opcode; // @[Parameters.scala:271:52] wire req_acquire = _req_acquire_T | _req_acquire_T_1; // @[MSHR.scala:219:{36,53,71}] wire meta_no_clients = ~_meta_no_clients_T; // @[MSHR.scala:220:{25,39}] wire _req_promoteT_T = &meta_state; // @[MSHR.scala:100:17, :221:81] wire _req_promoteT_T_1 = meta_no_clients & _req_promoteT_T; // @[MSHR.scala:220:25, :221:{67,81}] wire _req_promoteT_T_2 = meta_hit ? _req_promoteT_T_1 : gotT; // @[MSHR.scala:100:17, :148:17, :221:{40,67}] wire req_promoteT = req_acquire & _req_promoteT_T_2; // @[MSHR.scala:219:53, :221:{34,40}] wire _final_meta_writeback_dirty_T = request_opcode[0]; // @[MSHR.scala:98:20, :224:65] wire _final_meta_writeback_dirty_T_1 = meta_dirty | _final_meta_writeback_dirty_T; // @[MSHR.scala:100:17, :224:{48,65}] wire _final_meta_writeback_state_T = request_param != 3'h3; // @[MSHR.scala:98:20, :225:55] wire _GEN_2 = meta_state == 2'h2; // @[MSHR.scala:100:17, :225:78] wire _final_meta_writeback_state_T_1; // @[MSHR.scala:225:78] assign _final_meta_writeback_state_T_1 = _GEN_2; // @[MSHR.scala:225:78] wire _final_meta_writeback_state_T_12; // @[MSHR.scala:240:70] assign _final_meta_writeback_state_T_12 = _GEN_2; // @[MSHR.scala:225:78, :240:70] wire _evict_T_2; // @[MSHR.scala:317:26] assign _evict_T_2 = _GEN_2; // @[MSHR.scala:225:78, :317:26] wire _before_T_1; // @[MSHR.scala:317:26] assign _before_T_1 = _GEN_2; // @[MSHR.scala:225:78, :317:26] wire _final_meta_writeback_state_T_2 = _final_meta_writeback_state_T & _final_meta_writeback_state_T_1; // @[MSHR.scala:225:{55,64,78}] wire [1:0] _final_meta_writeback_state_T_3 = _final_meta_writeback_state_T_2 ? 2'h3 : meta_state; // @[MSHR.scala:100:17, :225:{40,64}] wire _GEN_3 = request_param == 3'h2; // @[Parameters.scala:282:43] wire _final_meta_writeback_clients_T_1; // @[Parameters.scala:282:43] assign _final_meta_writeback_clients_T_1 = _GEN_3; // @[Parameters.scala:282:43] wire _io_schedule_bits_d_bits_param_T_5; // @[MSHR.scala:299:79] assign _io_schedule_bits_d_bits_param_T_5 = _GEN_3; // @[Parameters.scala:282:43] wire _final_meta_writeback_clients_T_2 = _final_meta_writeback_clients_T | _final_meta_writeback_clients_T_1; // @[Parameters.scala:282:{11,34,43}] wire _final_meta_writeback_clients_T_3 = request_param == 3'h5; // @[Parameters.scala:282:75] wire _final_meta_writeback_clients_T_4 = _final_meta_writeback_clients_T_2 | _final_meta_writeback_clients_T_3; // @[Parameters.scala:282:{34,66,75}] wire _final_meta_writeback_clients_T_5 = _final_meta_writeback_clients_T_4 & req_clientBit; // @[Parameters.scala:46:9] wire _final_meta_writeback_clients_T_6 = ~_final_meta_writeback_clients_T_5; // @[MSHR.scala:226:{52,56}] wire _final_meta_writeback_clients_T_7 = meta_clients & _final_meta_writeback_clients_T_6; // @[MSHR.scala:100:17, :226:{50,52}] wire _final_meta_writeback_clients_T_8 = ~probes_toN; // @[MSHR.scala:151:23, :232:54] wire _final_meta_writeback_clients_T_9 = meta_clients & _final_meta_writeback_clients_T_8; // @[MSHR.scala:100:17, :232:{52,54}] wire _final_meta_writeback_dirty_T_2 = meta_hit & meta_dirty; // @[MSHR.scala:100:17, :236:45] wire _final_meta_writeback_dirty_T_4 = ~_final_meta_writeback_dirty_T_3; // @[MSHR.scala:236:{63,78}] wire _final_meta_writeback_dirty_T_5 = _final_meta_writeback_dirty_T_2 | _final_meta_writeback_dirty_T_4; // @[MSHR.scala:236:{45,60,63}] wire [1:0] _GEN_4 = {1'h1, ~req_acquire}; // @[MSHR.scala:219:53, :238:40] wire [1:0] _final_meta_writeback_state_T_4; // @[MSHR.scala:238:40] assign _final_meta_writeback_state_T_4 = _GEN_4; // @[MSHR.scala:238:40] wire [1:0] _final_meta_writeback_state_T_6; // @[MSHR.scala:239:65] assign _final_meta_writeback_state_T_6 = _GEN_4; // @[MSHR.scala:238:40, :239:65] wire _final_meta_writeback_state_T_5 = ~meta_hit; // @[MSHR.scala:100:17, :239:41] wire [1:0] _final_meta_writeback_state_T_7 = gotT ? _final_meta_writeback_state_T_6 : 2'h1; // @[MSHR.scala:148:17, :239:{55,65}] wire _final_meta_writeback_state_T_8 = meta_no_clients & req_acquire; // @[MSHR.scala:219:53, :220:25, :244:72] wire [1:0] _final_meta_writeback_state_T_9 = {1'h1, ~_final_meta_writeback_state_T_8}; // @[MSHR.scala:244:{55,72}] wire _GEN_5 = meta_state == 2'h1; // @[MSHR.scala:100:17, :240:70] wire _final_meta_writeback_state_T_10; // @[MSHR.scala:240:70] assign _final_meta_writeback_state_T_10 = _GEN_5; // @[MSHR.scala:240:70] wire _io_schedule_bits_c_bits_param_T; // @[MSHR.scala:291:53] assign _io_schedule_bits_c_bits_param_T = _GEN_5; // @[MSHR.scala:240:70, :291:53] wire _evict_T_1; // @[MSHR.scala:317:26] assign _evict_T_1 = _GEN_5; // @[MSHR.scala:240:70, :317:26] wire _before_T; // @[MSHR.scala:317:26] assign _before_T = _GEN_5; // @[MSHR.scala:240:70, :317:26] wire [1:0] _final_meta_writeback_state_T_13 = {_final_meta_writeback_state_T_12, 1'h1}; // @[MSHR.scala:240:70] wire _final_meta_writeback_state_T_14 = &meta_state; // @[MSHR.scala:100:17, :221:81, :240:70] wire [1:0] _final_meta_writeback_state_T_15 = _final_meta_writeback_state_T_14 ? _final_meta_writeback_state_T_9 : _final_meta_writeback_state_T_13; // @[MSHR.scala:240:70, :244:55] wire [1:0] _final_meta_writeback_state_T_16 = _final_meta_writeback_state_T_5 ? _final_meta_writeback_state_T_7 : _final_meta_writeback_state_T_15; // @[MSHR.scala:239:{40,41,55}, :240:70] wire [1:0] _final_meta_writeback_state_T_17 = req_needT ? _final_meta_writeback_state_T_4 : _final_meta_writeback_state_T_16; // @[Parameters.scala:270:70] wire _final_meta_writeback_clients_T_10 = ~probes_toN; // @[MSHR.scala:151:23, :232:54, :245:66] wire _final_meta_writeback_clients_T_11 = meta_clients & _final_meta_writeback_clients_T_10; // @[MSHR.scala:100:17, :245:{64,66}] wire _final_meta_writeback_clients_T_12 = meta_hit & _final_meta_writeback_clients_T_11; // @[MSHR.scala:100:17, :245:{40,64}] wire _final_meta_writeback_clients_T_13 = req_acquire & req_clientBit; // @[Parameters.scala:46:9] wire _final_meta_writeback_clients_T_14 = _final_meta_writeback_clients_T_12 | _final_meta_writeback_clients_T_13; // @[MSHR.scala:245:{40,84}, :246:40] assign final_meta_writeback_tag = request_prio_2 | request_control ? meta_tag : request_tag; // @[MSHR.scala:98:20, :100:17, :215:38, :223:52, :228:53, :247:30] wire _final_meta_writeback_clients_T_15 = ~probes_toN; // @[MSHR.scala:151:23, :232:54, :258:54] wire _final_meta_writeback_clients_T_16 = meta_clients & _final_meta_writeback_clients_T_15; // @[MSHR.scala:100:17, :258:{52,54}] assign final_meta_writeback_hit = bad_grant ? meta_hit : request_prio_2 | ~request_control; // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :227:34, :228:53, :234:30, :248:30, :251:20, :252:21] assign final_meta_writeback_dirty = ~bad_grant & (request_prio_2 ? _final_meta_writeback_dirty_T_1 : request_control ? ~meta_hit & meta_dirty : _final_meta_writeback_dirty_T_5); // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :224:{34,48}, :228:53, :229:21, :230:36, :236:{32,60}, :251:20, :252:21] assign final_meta_writeback_state = bad_grant ? {1'h0, meta_hit} : request_prio_2 ? _final_meta_writeback_state_T_3 : request_control ? (meta_hit ? 2'h0 : meta_state) : _final_meta_writeback_state_T_17; // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :225:{34,40}, :228:53, :229:21, :231:36, :237:{32,38}, :251:20, :252:21, :257:36, :263:36] assign final_meta_writeback_clients = bad_grant ? meta_hit & _final_meta_writeback_clients_T_16 : request_prio_2 ? _final_meta_writeback_clients_T_7 : request_control ? (meta_hit ? _final_meta_writeback_clients_T_9 : meta_clients) : _final_meta_writeback_clients_T_14; // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :226:{34,50}, :228:53, :229:21, :232:{36,52}, :245:{34,84}, :251:20, :252:21, :258:{36,52}, :264:36] wire _honour_BtoT_T = meta_clients & req_clientBit; // @[Parameters.scala:46:9] wire _honour_BtoT_T_1 = _honour_BtoT_T; // @[MSHR.scala:276:{47,64}] wire honour_BtoT = meta_hit & _honour_BtoT_T_1; // @[MSHR.scala:100:17, :276:{30,64}] wire _excluded_client_T = meta_hit & request_prio_0; // @[MSHR.scala:98:20, :100:17, :279:38] wire _excluded_client_T_2 = &request_opcode; // @[Parameters.scala:271:52, :279:50] wire _excluded_client_T_3 = _excluded_client_T_1 | _excluded_client_T_2; // @[Parameters.scala:279:{12,40,50}] wire _excluded_client_T_4 = request_opcode == 3'h4; // @[Parameters.scala:279:87] wire _excluded_client_T_5 = _excluded_client_T_3 | _excluded_client_T_4; // @[Parameters.scala:279:{40,77,87}] wire _excluded_client_T_8 = _excluded_client_T_5; // @[Parameters.scala:279:{77,106}] wire _excluded_client_T_9 = _excluded_client_T & _excluded_client_T_8; // @[Parameters.scala:279:106] wire excluded_client = _excluded_client_T_9 & req_clientBit; // @[Parameters.scala:46:9] wire [1:0] _io_schedule_bits_a_bits_param_T = meta_hit ? 2'h2 : 2'h1; // @[MSHR.scala:100:17, :282:56] wire [1:0] _io_schedule_bits_a_bits_param_T_1 = req_needT ? _io_schedule_bits_a_bits_param_T : 2'h0; // @[Parameters.scala:270:70] assign io_schedule_bits_a_bits_param_0 = {1'h0, _io_schedule_bits_a_bits_param_T_1}; // @[MSHR.scala:84:7, :282:{35,41}] wire _io_schedule_bits_a_bits_block_T = request_size != 3'h6; // @[MSHR.scala:98:20, :283:51] wire _io_schedule_bits_a_bits_block_T_1 = request_opcode == 3'h0; // @[MSHR.scala:98:20, :284:55] wire _io_schedule_bits_a_bits_block_T_2 = &request_opcode; // @[Parameters.scala:271:52] wire _io_schedule_bits_a_bits_block_T_3 = _io_schedule_bits_a_bits_block_T_1 | _io_schedule_bits_a_bits_block_T_2; // @[MSHR.scala:284:{55,71,89}] wire _io_schedule_bits_a_bits_block_T_4 = ~_io_schedule_bits_a_bits_block_T_3; // @[MSHR.scala:284:{38,71}] assign _io_schedule_bits_a_bits_block_T_5 = _io_schedule_bits_a_bits_block_T | _io_schedule_bits_a_bits_block_T_4; // @[MSHR.scala:283:{51,91}, :284:38] assign io_schedule_bits_a_bits_block_0 = _io_schedule_bits_a_bits_block_T_5; // @[MSHR.scala:84:7, :283:91] wire _io_schedule_bits_b_bits_param_T = ~s_rprobe; // @[MSHR.scala:121:33, :185:31, :286:42] wire [1:0] _io_schedule_bits_b_bits_param_T_1 = req_needT ? 2'h2 : 2'h1; // @[Parameters.scala:270:70] wire [2:0] _io_schedule_bits_b_bits_param_T_2 = request_prio_1 ? request_param : {1'h0, _io_schedule_bits_b_bits_param_T_1}; // @[MSHR.scala:98:20, :286:{61,97}] assign _io_schedule_bits_b_bits_param_T_3 = _io_schedule_bits_b_bits_param_T ? 3'h2 : _io_schedule_bits_b_bits_param_T_2; // @[MSHR.scala:286:{41,42,61}] assign io_schedule_bits_b_bits_param_0 = _io_schedule_bits_b_bits_param_T_3; // @[MSHR.scala:84:7, :286:41] wire _io_schedule_bits_b_bits_tag_T = ~s_rprobe; // @[MSHR.scala:121:33, :185:31, :287:42] assign _io_schedule_bits_b_bits_tag_T_1 = _io_schedule_bits_b_bits_tag_T ? meta_tag : request_tag; // @[MSHR.scala:98:20, :100:17, :287:{41,42}] assign io_schedule_bits_b_bits_tag_0 = _io_schedule_bits_b_bits_tag_T_1; // @[MSHR.scala:84:7, :287:41] wire _io_schedule_bits_b_bits_clients_T = ~excluded_client; // @[MSHR.scala:279:28, :289:53] assign _io_schedule_bits_b_bits_clients_T_1 = meta_clients & _io_schedule_bits_b_bits_clients_T; // @[MSHR.scala:100:17, :289:{51,53}] assign io_schedule_bits_b_bits_clients_0 = _io_schedule_bits_b_bits_clients_T_1; // @[MSHR.scala:84:7, :289:51] assign _io_schedule_bits_c_bits_opcode_T = {2'h3, meta_dirty}; // @[MSHR.scala:100:17, :290:41] assign io_schedule_bits_c_bits_opcode_0 = _io_schedule_bits_c_bits_opcode_T; // @[MSHR.scala:84:7, :290:41] assign _io_schedule_bits_c_bits_param_T_1 = _io_schedule_bits_c_bits_param_T ? 3'h2 : 3'h1; // @[MSHR.scala:291:{41,53}] assign io_schedule_bits_c_bits_param_0 = _io_schedule_bits_c_bits_param_T_1; // @[MSHR.scala:84:7, :291:41] wire _io_schedule_bits_d_bits_param_T = ~req_acquire; // @[MSHR.scala:219:53, :298:42] wire [1:0] _io_schedule_bits_d_bits_param_T_1 = {1'h0, req_promoteT}; // @[MSHR.scala:221:34, :300:53] wire [1:0] _io_schedule_bits_d_bits_param_T_2 = honour_BtoT ? 2'h2 : 2'h1; // @[MSHR.scala:276:30, :301:53] wire _io_schedule_bits_d_bits_param_T_3 = ~(|request_param); // @[Parameters.scala:271:89] wire [2:0] _io_schedule_bits_d_bits_param_T_4 = _io_schedule_bits_d_bits_param_T_3 ? {1'h0, _io_schedule_bits_d_bits_param_T_1} : request_param; // @[MSHR.scala:98:20, :299:79, :300:53] wire [2:0] _io_schedule_bits_d_bits_param_T_6 = _io_schedule_bits_d_bits_param_T_5 ? {1'h0, _io_schedule_bits_d_bits_param_T_2} : _io_schedule_bits_d_bits_param_T_4; // @[MSHR.scala:299:79, :301:53] wire [2:0] _io_schedule_bits_d_bits_param_T_8 = _io_schedule_bits_d_bits_param_T_7 ? 3'h1 : _io_schedule_bits_d_bits_param_T_6; // @[MSHR.scala:299:79] assign _io_schedule_bits_d_bits_param_T_9 = _io_schedule_bits_d_bits_param_T ? request_param : _io_schedule_bits_d_bits_param_T_8; // @[MSHR.scala:98:20, :298:{41,42}, :299:79] assign io_schedule_bits_d_bits_param_0 = _io_schedule_bits_d_bits_param_T_9; // @[MSHR.scala:84:7, :298:41] wire _io_schedule_bits_dir_bits_data_T = ~s_release; // @[MSHR.scala:124:33, :186:32, :310:42] assign _io_schedule_bits_dir_bits_data_T_1_dirty = ~_io_schedule_bits_dir_bits_data_T & _io_schedule_bits_dir_bits_data_WIRE_dirty; // @[MSHR.scala:310:{41,42,71}] assign _io_schedule_bits_dir_bits_data_T_1_state = _io_schedule_bits_dir_bits_data_T ? 2'h0 : _io_schedule_bits_dir_bits_data_WIRE_state; // @[MSHR.scala:310:{41,42,71}] assign _io_schedule_bits_dir_bits_data_T_1_clients = ~_io_schedule_bits_dir_bits_data_T & _io_schedule_bits_dir_bits_data_WIRE_clients; // @[MSHR.scala:310:{41,42,71}] assign _io_schedule_bits_dir_bits_data_T_1_tag = _io_schedule_bits_dir_bits_data_T ? 13'h0 : _io_schedule_bits_dir_bits_data_WIRE_tag; // @[MSHR.scala:310:{41,42,71}] assign io_schedule_bits_dir_bits_data_dirty_0 = _io_schedule_bits_dir_bits_data_T_1_dirty; // @[MSHR.scala:84:7, :310:41] assign io_schedule_bits_dir_bits_data_state_0 = _io_schedule_bits_dir_bits_data_T_1_state; // @[MSHR.scala:84:7, :310:41] assign io_schedule_bits_dir_bits_data_clients_0 = _io_schedule_bits_dir_bits_data_T_1_clients; // @[MSHR.scala:84:7, :310:41] assign io_schedule_bits_dir_bits_data_tag_0 = _io_schedule_bits_dir_bits_data_T_1_tag; // @[MSHR.scala:84:7, :310:41] wire _evict_T = ~meta_hit; // @[MSHR.scala:100:17, :239:41, :338:32] wire [3:0] evict; // @[MSHR.scala:314:26] wire _evict_out_T = ~evict_c; // @[MSHR.scala:315:27, :318:32] wire [1:0] _GEN_6 = {1'h1, ~meta_dirty}; // @[MSHR.scala:100:17, :319:32] wire [1:0] _evict_out_T_1; // @[MSHR.scala:319:32] assign _evict_out_T_1 = _GEN_6; // @[MSHR.scala:319:32] wire [1:0] _before_out_T_1; // @[MSHR.scala:319:32] assign _before_out_T_1 = _GEN_6; // @[MSHR.scala:319:32] wire _evict_T_3 = &meta_state; // @[MSHR.scala:100:17, :221:81, :317:26] wire [2:0] _GEN_7 = {2'h2, ~meta_dirty}; // @[MSHR.scala:100:17, :319:32, :320:39] wire [2:0] _evict_out_T_2; // @[MSHR.scala:320:39] assign _evict_out_T_2 = _GEN_7; // @[MSHR.scala:320:39] wire [2:0] _before_out_T_2; // @[MSHR.scala:320:39] assign _before_out_T_2 = _GEN_7; // @[MSHR.scala:320:39] wire [2:0] _GEN_8 = {2'h3, ~meta_dirty}; // @[MSHR.scala:100:17, :319:32, :320:76] wire [2:0] _evict_out_T_3; // @[MSHR.scala:320:76] assign _evict_out_T_3 = _GEN_8; // @[MSHR.scala:320:76] wire [2:0] _before_out_T_3; // @[MSHR.scala:320:76] assign _before_out_T_3 = _GEN_8; // @[MSHR.scala:320:76] wire [2:0] _evict_out_T_4 = evict_c ? _evict_out_T_2 : _evict_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}] wire _evict_T_4 = ~(|meta_state); // @[MSHR.scala:100:17, :104:22, :317:26] wire _evict_T_5 = ~_evict_T; // @[MSHR.scala:323:11, :338:32] assign evict = _evict_T_5 ? 4'h8 : _evict_T_1 ? {3'h0, _evict_out_T} : _evict_T_2 ? {2'h0, _evict_out_T_1} : _evict_T_3 ? {1'h0, _evict_out_T_4} : {_evict_T_4, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26, :323:{11,17,23}] wire [3:0] before_0; // @[MSHR.scala:314:26] wire _before_out_T = ~before_c; // @[MSHR.scala:315:27, :318:32] wire _before_T_2 = &meta_state; // @[MSHR.scala:100:17, :221:81, :317:26] wire [2:0] _before_out_T_4 = before_c ? _before_out_T_2 : _before_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}] wire _before_T_3 = ~(|meta_state); // @[MSHR.scala:100:17, :104:22, :317:26] wire _before_T_4 = ~meta_hit; // @[MSHR.scala:100:17, :239:41, :323:11] assign before_0 = _before_T_4 ? 4'h8 : _before_T ? {3'h0, _before_out_T} : _before_T_1 ? {2'h0, _before_out_T_1} : _before_T_2 ? {1'h0, _before_out_T_4} : {_before_T_3, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26, :323:{11,17,23}] wire [3:0] after; // @[MSHR.scala:314:26] wire _GEN_9 = final_meta_writeback_state == 2'h1; // @[MSHR.scala:215:38, :317:26] wire _after_T; // @[MSHR.scala:317:26] assign _after_T = _GEN_9; // @[MSHR.scala:317:26] wire _prior_T; // @[MSHR.scala:317:26] assign _prior_T = _GEN_9; // @[MSHR.scala:317:26] wire _after_out_T = ~after_c; // @[MSHR.scala:315:27, :318:32] wire _GEN_10 = final_meta_writeback_state == 2'h2; // @[MSHR.scala:215:38, :317:26] wire _after_T_1; // @[MSHR.scala:317:26] assign _after_T_1 = _GEN_10; // @[MSHR.scala:317:26] wire _prior_T_1; // @[MSHR.scala:317:26] assign _prior_T_1 = _GEN_10; // @[MSHR.scala:317:26] wire [1:0] _GEN_11 = {1'h1, ~final_meta_writeback_dirty}; // @[MSHR.scala:215:38, :319:32] wire [1:0] _after_out_T_1; // @[MSHR.scala:319:32] assign _after_out_T_1 = _GEN_11; // @[MSHR.scala:319:32] wire [1:0] _prior_out_T_1; // @[MSHR.scala:319:32] assign _prior_out_T_1 = _GEN_11; // @[MSHR.scala:319:32] wire _after_T_2 = &final_meta_writeback_state; // @[MSHR.scala:215:38, :317:26] wire [2:0] _GEN_12 = {2'h2, ~final_meta_writeback_dirty}; // @[MSHR.scala:215:38, :319:32, :320:39] wire [2:0] _after_out_T_2; // @[MSHR.scala:320:39] assign _after_out_T_2 = _GEN_12; // @[MSHR.scala:320:39] wire [2:0] _prior_out_T_2; // @[MSHR.scala:320:39] assign _prior_out_T_2 = _GEN_12; // @[MSHR.scala:320:39] wire [2:0] _GEN_13 = {2'h3, ~final_meta_writeback_dirty}; // @[MSHR.scala:215:38, :319:32, :320:76] wire [2:0] _after_out_T_3; // @[MSHR.scala:320:76] assign _after_out_T_3 = _GEN_13; // @[MSHR.scala:320:76] wire [2:0] _prior_out_T_3; // @[MSHR.scala:320:76] assign _prior_out_T_3 = _GEN_13; // @[MSHR.scala:320:76] wire [2:0] _after_out_T_4 = after_c ? _after_out_T_2 : _after_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}] wire _GEN_14 = final_meta_writeback_state == 2'h0; // @[MSHR.scala:215:38, :317:26] wire _after_T_3; // @[MSHR.scala:317:26] assign _after_T_3 = _GEN_14; // @[MSHR.scala:317:26] wire _prior_T_3; // @[MSHR.scala:317:26] assign _prior_T_3 = _GEN_14; // @[MSHR.scala:317:26] assign after = _after_T ? {3'h0, _after_out_T} : _after_T_1 ? {2'h0, _after_out_T_1} : _after_T_2 ? {1'h0, _after_out_T_4} : {_after_T_3, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26] wire probe_bit = io_sinkc_bits_source_0 == 7'h40; // @[Parameters.scala:46:9] wire _GEN_15 = probes_done | probe_bit; // @[Parameters.scala:46:9] wire _last_probe_T; // @[MSHR.scala:459:33] assign _last_probe_T = _GEN_15; // @[MSHR.scala:459:33] wire _probes_done_T; // @[MSHR.scala:467:32] assign _probes_done_T = _GEN_15; // @[MSHR.scala:459:33, :467:32] wire _last_probe_T_1 = ~excluded_client; // @[MSHR.scala:279:28, :289:53, :459:66] wire _last_probe_T_2 = meta_clients & _last_probe_T_1; // @[MSHR.scala:100:17, :459:{64,66}] wire last_probe = _last_probe_T == _last_probe_T_2; // @[MSHR.scala:459:{33,46,64}] wire _probe_toN_T = io_sinkc_bits_param_0 == 3'h1; // @[Parameters.scala:282:11] wire _probe_toN_T_1 = io_sinkc_bits_param_0 == 3'h2; // @[Parameters.scala:282:43] wire _probe_toN_T_2 = _probe_toN_T | _probe_toN_T_1; // @[Parameters.scala:282:{11,34,43}] wire _probe_toN_T_3 = io_sinkc_bits_param_0 == 3'h5; // @[Parameters.scala:282:75] wire probe_toN = _probe_toN_T_2 | _probe_toN_T_3; // @[Parameters.scala:282:{34,66,75}] wire _probes_toN_T = probe_toN & probe_bit; // @[Parameters.scala:46:9] wire _probes_toN_T_1 = probes_toN | _probes_toN_T; // @[MSHR.scala:151:23, :468:{30,35}] wire _probes_noT_T = io_sinkc_bits_param_0 != 3'h3; // @[MSHR.scala:84:7, :469:53] wire _probes_noT_T_1 = probes_noT | _probes_noT_T; // @[MSHR.scala:152:23, :469:{30,53}] wire _w_rprobeackfirst_T = w_rprobeackfirst | last_probe; // @[MSHR.scala:122:33, :459:46, :470:42] wire _GEN_16 = last_probe & io_sinkc_bits_last_0; // @[MSHR.scala:84:7, :459:46, :471:55] wire _w_rprobeacklast_T; // @[MSHR.scala:471:55] assign _w_rprobeacklast_T = _GEN_16; // @[MSHR.scala:471:55] wire _w_pprobeacklast_T; // @[MSHR.scala:473:55] assign _w_pprobeacklast_T = _GEN_16; // @[MSHR.scala:471:55, :473:55] wire _w_rprobeacklast_T_1 = w_rprobeacklast | _w_rprobeacklast_T; // @[MSHR.scala:123:33, :471:{40,55}] wire _w_pprobeackfirst_T = w_pprobeackfirst | last_probe; // @[MSHR.scala:132:33, :459:46, :472:42] wire _w_pprobeacklast_T_1 = w_pprobeacklast | _w_pprobeacklast_T; // @[MSHR.scala:133:33, :473:{40,55}] wire _set_pprobeack_T = ~(|request_offset); // @[MSHR.scala:98:20, :475:77] wire _set_pprobeack_T_1 = io_sinkc_bits_last_0 | _set_pprobeack_T; // @[MSHR.scala:84:7, :475:{59,77}] wire set_pprobeack = last_probe & _set_pprobeack_T_1; // @[MSHR.scala:459:46, :475:{36,59}] wire _w_pprobeack_T = w_pprobeack | set_pprobeack; // @[MSHR.scala:134:33, :475:36, :476:32] wire _w_grant_T = ~(|request_offset); // @[MSHR.scala:98:20, :475:77, :490:33] wire _w_grant_T_1 = _w_grant_T | io_sinkd_bits_last_0; // @[MSHR.scala:84:7, :490:{33,41}] wire _gotT_T = io_sinkd_bits_param_0 == 3'h0; // @[MSHR.scala:84:7, :493:35] wire _new_meta_T = io_allocate_valid_0 & io_allocate_bits_repeat_0; // @[MSHR.scala:84:7, :505:40] wire new_meta_dirty = _new_meta_T ? final_meta_writeback_dirty : io_directory_bits_dirty_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}] wire [1:0] new_meta_state = _new_meta_T ? final_meta_writeback_state : io_directory_bits_state_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}] wire new_meta_clients = _new_meta_T ? final_meta_writeback_clients : io_directory_bits_clients_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}] wire [12:0] new_meta_tag = _new_meta_T ? final_meta_writeback_tag : io_directory_bits_tag_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}] wire new_meta_hit = _new_meta_T ? final_meta_writeback_hit : io_directory_bits_hit_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}] wire [2:0] new_meta_way = _new_meta_T ? final_meta_writeback_way : io_directory_bits_way_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}] wire new_request_prio_0 = io_allocate_valid_0 ? allocate_as_full_prio_0 : request_prio_0; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24] wire new_request_prio_1 = io_allocate_valid_0 ? allocate_as_full_prio_1 : request_prio_1; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24] wire new_request_prio_2 = io_allocate_valid_0 ? allocate_as_full_prio_2 : request_prio_2; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24] wire new_request_control = io_allocate_valid_0 ? allocate_as_full_control : request_control; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24] wire [2:0] new_request_opcode = io_allocate_valid_0 ? allocate_as_full_opcode : request_opcode; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24] wire [2:0] new_request_param = io_allocate_valid_0 ? allocate_as_full_param : request_param; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24] wire [2:0] new_request_size = io_allocate_valid_0 ? allocate_as_full_size : request_size; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24] wire [6:0] new_request_source = io_allocate_valid_0 ? allocate_as_full_source : request_source; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24] wire [12:0] new_request_tag = io_allocate_valid_0 ? allocate_as_full_tag : request_tag; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24] wire [5:0] new_request_offset = io_allocate_valid_0 ? allocate_as_full_offset : request_offset; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24] wire [5:0] new_request_put = io_allocate_valid_0 ? allocate_as_full_put : request_put; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24] wire [9:0] new_request_set = io_allocate_valid_0 ? allocate_as_full_set : request_set; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24] wire _new_needT_T = new_request_opcode[2]; // @[Parameters.scala:269:12] wire _new_needT_T_1 = ~_new_needT_T; // @[Parameters.scala:269:{5,12}] wire _GEN_17 = new_request_opcode == 3'h5; // @[Parameters.scala:270:13] wire _new_needT_T_2; // @[Parameters.scala:270:13] assign _new_needT_T_2 = _GEN_17; // @[Parameters.scala:270:13] wire _new_skipProbe_T_5; // @[Parameters.scala:279:117] assign _new_skipProbe_T_5 = _GEN_17; // @[Parameters.scala:270:13, :279:117] wire _new_needT_T_3 = new_request_param == 3'h1; // @[Parameters.scala:270:42] wire _new_needT_T_4 = _new_needT_T_2 & _new_needT_T_3; // @[Parameters.scala:270:{13,33,42}] wire _new_needT_T_5 = _new_needT_T_1 | _new_needT_T_4; // @[Parameters.scala:269:{5,16}, :270:33] wire _T_615 = new_request_opcode == 3'h6; // @[Parameters.scala:271:14] wire _new_needT_T_6; // @[Parameters.scala:271:14] assign _new_needT_T_6 = _T_615; // @[Parameters.scala:271:14] wire _new_skipProbe_T; // @[Parameters.scala:279:12] assign _new_skipProbe_T = _T_615; // @[Parameters.scala:271:14, :279:12] wire _new_needT_T_7 = &new_request_opcode; // @[Parameters.scala:271:52] wire _new_needT_T_8 = _new_needT_T_6 | _new_needT_T_7; // @[Parameters.scala:271:{14,42,52}] wire _new_needT_T_9 = |new_request_param; // @[Parameters.scala:271:89] wire _new_needT_T_10 = _new_needT_T_8 & _new_needT_T_9; // @[Parameters.scala:271:{42,80,89}] wire new_needT = _new_needT_T_5 | _new_needT_T_10; // @[Parameters.scala:269:16, :270:70, :271:80] wire new_clientBit = new_request_source == 7'h40; // @[Parameters.scala:46:9] wire _new_skipProbe_T_1 = &new_request_opcode; // @[Parameters.scala:271:52, :279:50] wire _new_skipProbe_T_2 = _new_skipProbe_T | _new_skipProbe_T_1; // @[Parameters.scala:279:{12,40,50}] wire _new_skipProbe_T_3 = new_request_opcode == 3'h4; // @[Parameters.scala:279:87] wire _new_skipProbe_T_4 = _new_skipProbe_T_2 | _new_skipProbe_T_3; // @[Parameters.scala:279:{40,77,87}] wire _new_skipProbe_T_7 = _new_skipProbe_T_4; // @[Parameters.scala:279:{77,106}] wire new_skipProbe = _new_skipProbe_T_7 & new_clientBit; // @[Parameters.scala:46:9] wire [3:0] prior; // @[MSHR.scala:314:26] wire _prior_out_T = ~prior_c; // @[MSHR.scala:315:27, :318:32] wire _prior_T_2 = &final_meta_writeback_state; // @[MSHR.scala:215:38, :317:26] wire [2:0] _prior_out_T_4 = prior_c ? _prior_out_T_2 : _prior_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}] assign prior = _prior_T ? {3'h0, _prior_out_T} : _prior_T_1 ? {2'h0, _prior_out_T_1} : _prior_T_2 ? {1'h0, _prior_out_T_4} : {_prior_T_3, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26] wire _T_574 = io_directory_valid_0 | _new_meta_T; // @[MSHR.scala:84:7, :505:40, :539:28]
Generate the Verilog code corresponding to the following Chisel files. File FPU.scala: // See LICENSE.Berkeley for license details. // See LICENSE.SiFive for license details. package freechips.rocketchip.tile import chisel3._ import chisel3.util._ import chisel3.{DontCare, WireInit, withClock, withReset} import chisel3.experimental.SourceInfo import chisel3.experimental.dataview._ import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.rocket._ import freechips.rocketchip.rocket.Instructions._ import freechips.rocketchip.util._ import freechips.rocketchip.util.property case class FPUParams( minFLen: Int = 32, fLen: Int = 64, divSqrt: Boolean = true, sfmaLatency: Int = 3, dfmaLatency: Int = 4, fpmuLatency: Int = 2, ifpuLatency: Int = 2 ) object FPConstants { val RM_SZ = 3 val FLAGS_SZ = 5 } trait HasFPUCtrlSigs { val ldst = Bool() val wen = Bool() val ren1 = Bool() val ren2 = Bool() val ren3 = Bool() val swap12 = Bool() val swap23 = Bool() val typeTagIn = UInt(2.W) val typeTagOut = UInt(2.W) val fromint = Bool() val toint = Bool() val fastpipe = Bool() val fma = Bool() val div = Bool() val sqrt = Bool() val wflags = Bool() val vec = Bool() } class FPUCtrlSigs extends Bundle with HasFPUCtrlSigs class FPUDecoder(implicit p: Parameters) extends FPUModule()(p) { val io = IO(new Bundle { val inst = Input(Bits(32.W)) val sigs = Output(new FPUCtrlSigs()) }) private val X2 = BitPat.dontCare(2) val default = List(X,X,X,X,X,X,X,X2,X2,X,X,X,X,X,X,X,N) val h: Array[(BitPat, List[BitPat])] = Array(FLH -> List(Y,Y,N,N,N,X,X,X2,X2,N,N,N,N,N,N,N,N), FSH -> List(Y,N,N,Y,N,Y,X, I, H,N,Y,N,N,N,N,N,N), FMV_H_X -> List(N,Y,N,N,N,X,X, H, I,Y,N,N,N,N,N,N,N), FCVT_H_W -> List(N,Y,N,N,N,X,X, H, H,Y,N,N,N,N,N,Y,N), FCVT_H_WU-> List(N,Y,N,N,N,X,X, H, H,Y,N,N,N,N,N,Y,N), FCVT_H_L -> List(N,Y,N,N,N,X,X, H, H,Y,N,N,N,N,N,Y,N), FCVT_H_LU-> List(N,Y,N,N,N,X,X, H, H,Y,N,N,N,N,N,Y,N), FMV_X_H -> List(N,N,Y,N,N,N,X, I, H,N,Y,N,N,N,N,N,N), FCLASS_H -> List(N,N,Y,N,N,N,X, H, H,N,Y,N,N,N,N,N,N), FCVT_W_H -> List(N,N,Y,N,N,N,X, H,X2,N,Y,N,N,N,N,Y,N), FCVT_WU_H-> List(N,N,Y,N,N,N,X, H,X2,N,Y,N,N,N,N,Y,N), FCVT_L_H -> List(N,N,Y,N,N,N,X, H,X2,N,Y,N,N,N,N,Y,N), FCVT_LU_H-> List(N,N,Y,N,N,N,X, H,X2,N,Y,N,N,N,N,Y,N), FCVT_S_H -> List(N,Y,Y,N,N,N,X, H, S,N,N,Y,N,N,N,Y,N), FCVT_H_S -> List(N,Y,Y,N,N,N,X, S, H,N,N,Y,N,N,N,Y,N), FEQ_H -> List(N,N,Y,Y,N,N,N, H, H,N,Y,N,N,N,N,Y,N), FLT_H -> List(N,N,Y,Y,N,N,N, H, H,N,Y,N,N,N,N,Y,N), FLE_H -> List(N,N,Y,Y,N,N,N, H, H,N,Y,N,N,N,N,Y,N), FSGNJ_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,Y,N,N,N,N,N), FSGNJN_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,Y,N,N,N,N,N), FSGNJX_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,Y,N,N,N,N,N), FMIN_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,Y,N,N,N,Y,N), FMAX_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,Y,N,N,N,Y,N), FADD_H -> List(N,Y,Y,Y,N,N,Y, H, H,N,N,N,Y,N,N,Y,N), FSUB_H -> List(N,Y,Y,Y,N,N,Y, H, H,N,N,N,Y,N,N,Y,N), FMUL_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,N,Y,N,N,Y,N), FMADD_H -> List(N,Y,Y,Y,Y,N,N, H, H,N,N,N,Y,N,N,Y,N), FMSUB_H -> List(N,Y,Y,Y,Y,N,N, H, H,N,N,N,Y,N,N,Y,N), FNMADD_H -> List(N,Y,Y,Y,Y,N,N, H, H,N,N,N,Y,N,N,Y,N), FNMSUB_H -> List(N,Y,Y,Y,Y,N,N, H, H,N,N,N,Y,N,N,Y,N), FDIV_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,N,N,Y,N,Y,N), FSQRT_H -> List(N,Y,Y,N,N,N,X, H, H,N,N,N,N,N,Y,Y,N)) val f: Array[(BitPat, List[BitPat])] = Array(FLW -> List(Y,Y,N,N,N,X,X,X2,X2,N,N,N,N,N,N,N,N), FSW -> List(Y,N,N,Y,N,Y,X, I, S,N,Y,N,N,N,N,N,N), FMV_W_X -> List(N,Y,N,N,N,X,X, S, I,Y,N,N,N,N,N,N,N), FCVT_S_W -> List(N,Y,N,N,N,X,X, S, S,Y,N,N,N,N,N,Y,N), FCVT_S_WU-> List(N,Y,N,N,N,X,X, S, S,Y,N,N,N,N,N,Y,N), FCVT_S_L -> List(N,Y,N,N,N,X,X, S, S,Y,N,N,N,N,N,Y,N), FCVT_S_LU-> List(N,Y,N,N,N,X,X, S, S,Y,N,N,N,N,N,Y,N), FMV_X_W -> List(N,N,Y,N,N,N,X, I, S,N,Y,N,N,N,N,N,N), FCLASS_S -> List(N,N,Y,N,N,N,X, S, S,N,Y,N,N,N,N,N,N), FCVT_W_S -> List(N,N,Y,N,N,N,X, S,X2,N,Y,N,N,N,N,Y,N), FCVT_WU_S-> List(N,N,Y,N,N,N,X, S,X2,N,Y,N,N,N,N,Y,N), FCVT_L_S -> List(N,N,Y,N,N,N,X, S,X2,N,Y,N,N,N,N,Y,N), FCVT_LU_S-> List(N,N,Y,N,N,N,X, S,X2,N,Y,N,N,N,N,Y,N), FEQ_S -> List(N,N,Y,Y,N,N,N, S, S,N,Y,N,N,N,N,Y,N), FLT_S -> List(N,N,Y,Y,N,N,N, S, S,N,Y,N,N,N,N,Y,N), FLE_S -> List(N,N,Y,Y,N,N,N, S, S,N,Y,N,N,N,N,Y,N), FSGNJ_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,Y,N,N,N,N,N), FSGNJN_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,Y,N,N,N,N,N), FSGNJX_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,Y,N,N,N,N,N), FMIN_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,Y,N,N,N,Y,N), FMAX_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,Y,N,N,N,Y,N), FADD_S -> List(N,Y,Y,Y,N,N,Y, S, S,N,N,N,Y,N,N,Y,N), FSUB_S -> List(N,Y,Y,Y,N,N,Y, S, S,N,N,N,Y,N,N,Y,N), FMUL_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,N,Y,N,N,Y,N), FMADD_S -> List(N,Y,Y,Y,Y,N,N, S, S,N,N,N,Y,N,N,Y,N), FMSUB_S -> List(N,Y,Y,Y,Y,N,N, S, S,N,N,N,Y,N,N,Y,N), FNMADD_S -> List(N,Y,Y,Y,Y,N,N, S, S,N,N,N,Y,N,N,Y,N), FNMSUB_S -> List(N,Y,Y,Y,Y,N,N, S, S,N,N,N,Y,N,N,Y,N), FDIV_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,N,N,Y,N,Y,N), FSQRT_S -> List(N,Y,Y,N,N,N,X, S, S,N,N,N,N,N,Y,Y,N)) val d: Array[(BitPat, List[BitPat])] = Array(FLD -> List(Y,Y,N,N,N,X,X,X2,X2,N,N,N,N,N,N,N,N), FSD -> List(Y,N,N,Y,N,Y,X, I, D,N,Y,N,N,N,N,N,N), FMV_D_X -> List(N,Y,N,N,N,X,X, D, I,Y,N,N,N,N,N,N,N), FCVT_D_W -> List(N,Y,N,N,N,X,X, D, D,Y,N,N,N,N,N,Y,N), FCVT_D_WU-> List(N,Y,N,N,N,X,X, D, D,Y,N,N,N,N,N,Y,N), FCVT_D_L -> List(N,Y,N,N,N,X,X, D, D,Y,N,N,N,N,N,Y,N), FCVT_D_LU-> List(N,Y,N,N,N,X,X, D, D,Y,N,N,N,N,N,Y,N), FMV_X_D -> List(N,N,Y,N,N,N,X, I, D,N,Y,N,N,N,N,N,N), FCLASS_D -> List(N,N,Y,N,N,N,X, D, D,N,Y,N,N,N,N,N,N), FCVT_W_D -> List(N,N,Y,N,N,N,X, D,X2,N,Y,N,N,N,N,Y,N), FCVT_WU_D-> List(N,N,Y,N,N,N,X, D,X2,N,Y,N,N,N,N,Y,N), FCVT_L_D -> List(N,N,Y,N,N,N,X, D,X2,N,Y,N,N,N,N,Y,N), FCVT_LU_D-> List(N,N,Y,N,N,N,X, D,X2,N,Y,N,N,N,N,Y,N), FCVT_S_D -> List(N,Y,Y,N,N,N,X, D, S,N,N,Y,N,N,N,Y,N), FCVT_D_S -> List(N,Y,Y,N,N,N,X, S, D,N,N,Y,N,N,N,Y,N), FEQ_D -> List(N,N,Y,Y,N,N,N, D, D,N,Y,N,N,N,N,Y,N), FLT_D -> List(N,N,Y,Y,N,N,N, D, D,N,Y,N,N,N,N,Y,N), FLE_D -> List(N,N,Y,Y,N,N,N, D, D,N,Y,N,N,N,N,Y,N), FSGNJ_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,Y,N,N,N,N,N), FSGNJN_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,Y,N,N,N,N,N), FSGNJX_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,Y,N,N,N,N,N), FMIN_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,Y,N,N,N,Y,N), FMAX_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,Y,N,N,N,Y,N), FADD_D -> List(N,Y,Y,Y,N,N,Y, D, D,N,N,N,Y,N,N,Y,N), FSUB_D -> List(N,Y,Y,Y,N,N,Y, D, D,N,N,N,Y,N,N,Y,N), FMUL_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,N,Y,N,N,Y,N), FMADD_D -> List(N,Y,Y,Y,Y,N,N, D, D,N,N,N,Y,N,N,Y,N), FMSUB_D -> List(N,Y,Y,Y,Y,N,N, D, D,N,N,N,Y,N,N,Y,N), FNMADD_D -> List(N,Y,Y,Y,Y,N,N, D, D,N,N,N,Y,N,N,Y,N), FNMSUB_D -> List(N,Y,Y,Y,Y,N,N, D, D,N,N,N,Y,N,N,Y,N), FDIV_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,N,N,Y,N,Y,N), FSQRT_D -> List(N,Y,Y,N,N,N,X, D, D,N,N,N,N,N,Y,Y,N)) val fcvt_hd: Array[(BitPat, List[BitPat])] = Array(FCVT_H_D -> List(N,Y,Y,N,N,N,X, D, H,N,N,Y,N,N,N,Y,N), FCVT_D_H -> List(N,Y,Y,N,N,N,X, H, D,N,N,Y,N,N,N,Y,N)) val vfmv_f_s: Array[(BitPat, List[BitPat])] = Array(VFMV_F_S -> List(N,Y,N,N,N,N,X,X2,X2,N,N,N,N,N,N,N,Y)) val insns = ((minFLen, fLen) match { case (32, 32) => f case (16, 32) => h ++ f case (32, 64) => f ++ d case (16, 64) => h ++ f ++ d ++ fcvt_hd case other => throw new Exception(s"minFLen = ${minFLen} & fLen = ${fLen} is an unsupported configuration") }) ++ (if (usingVector) vfmv_f_s else Array[(BitPat, List[BitPat])]()) val decoder = DecodeLogic(io.inst, default, insns) val s = io.sigs val sigs = Seq(s.ldst, s.wen, s.ren1, s.ren2, s.ren3, s.swap12, s.swap23, s.typeTagIn, s.typeTagOut, s.fromint, s.toint, s.fastpipe, s.fma, s.div, s.sqrt, s.wflags, s.vec) sigs zip decoder map {case(s,d) => s := d} } class FPUCoreIO(implicit p: Parameters) extends CoreBundle()(p) { val hartid = Input(UInt(hartIdLen.W)) val time = Input(UInt(xLen.W)) val inst = Input(Bits(32.W)) val fromint_data = Input(Bits(xLen.W)) val fcsr_rm = Input(Bits(FPConstants.RM_SZ.W)) val fcsr_flags = Valid(Bits(FPConstants.FLAGS_SZ.W)) val v_sew = Input(UInt(3.W)) val store_data = Output(Bits(fLen.W)) val toint_data = Output(Bits(xLen.W)) val ll_resp_val = Input(Bool()) val ll_resp_type = Input(Bits(3.W)) val ll_resp_tag = Input(UInt(5.W)) val ll_resp_data = Input(Bits(fLen.W)) val valid = Input(Bool()) val fcsr_rdy = Output(Bool()) val nack_mem = Output(Bool()) val illegal_rm = Output(Bool()) val killx = Input(Bool()) val killm = Input(Bool()) val dec = Output(new FPUCtrlSigs()) val sboard_set = Output(Bool()) val sboard_clr = Output(Bool()) val sboard_clra = Output(UInt(5.W)) val keep_clock_enabled = Input(Bool()) } class FPUIO(implicit p: Parameters) extends FPUCoreIO ()(p) { val cp_req = Flipped(Decoupled(new FPInput())) //cp doesn't pay attn to kill sigs val cp_resp = Decoupled(new FPResult()) } class FPResult(implicit p: Parameters) extends CoreBundle()(p) { val data = Bits((fLen+1).W) val exc = Bits(FPConstants.FLAGS_SZ.W) } class IntToFPInput(implicit p: Parameters) extends CoreBundle()(p) with HasFPUCtrlSigs { val rm = Bits(FPConstants.RM_SZ.W) val typ = Bits(2.W) val in1 = Bits(xLen.W) } class FPInput(implicit p: Parameters) extends CoreBundle()(p) with HasFPUCtrlSigs { val rm = Bits(FPConstants.RM_SZ.W) val fmaCmd = Bits(2.W) val typ = Bits(2.W) val fmt = Bits(2.W) val in1 = Bits((fLen+1).W) val in2 = Bits((fLen+1).W) val in3 = Bits((fLen+1).W) } case class FType(exp: Int, sig: Int) { def ieeeWidth = exp + sig def recodedWidth = ieeeWidth + 1 def ieeeQNaN = ((BigInt(1) << (ieeeWidth - 1)) - (BigInt(1) << (sig - 2))).U(ieeeWidth.W) def qNaN = ((BigInt(7) << (exp + sig - 3)) + (BigInt(1) << (sig - 2))).U(recodedWidth.W) def isNaN(x: UInt) = x(sig + exp - 1, sig + exp - 3).andR def isSNaN(x: UInt) = isNaN(x) && !x(sig - 2) def classify(x: UInt) = { val sign = x(sig + exp) val code = x(exp + sig - 1, exp + sig - 3) val codeHi = code(2, 1) val isSpecial = codeHi === 3.U val isHighSubnormalIn = x(exp + sig - 3, sig - 1) < 2.U val isSubnormal = code === 1.U || codeHi === 1.U && isHighSubnormalIn val isNormal = codeHi === 1.U && !isHighSubnormalIn || codeHi === 2.U val isZero = code === 0.U val isInf = isSpecial && !code(0) val isNaN = code.andR val isSNaN = isNaN && !x(sig-2) val isQNaN = isNaN && x(sig-2) Cat(isQNaN, isSNaN, isInf && !sign, isNormal && !sign, isSubnormal && !sign, isZero && !sign, isZero && sign, isSubnormal && sign, isNormal && sign, isInf && sign) } // convert between formats, ignoring rounding, range, NaN def unsafeConvert(x: UInt, to: FType) = if (this == to) x else { val sign = x(sig + exp) val fractIn = x(sig - 2, 0) val expIn = x(sig + exp - 1, sig - 1) val fractOut = fractIn << to.sig >> sig val expOut = { val expCode = expIn(exp, exp - 2) val commonCase = (expIn + (1 << to.exp).U) - (1 << exp).U Mux(expCode === 0.U || expCode >= 6.U, Cat(expCode, commonCase(to.exp - 3, 0)), commonCase(to.exp, 0)) } Cat(sign, expOut, fractOut) } private def ieeeBundle = { val expWidth = exp class IEEEBundle extends Bundle { val sign = Bool() val exp = UInt(expWidth.W) val sig = UInt((ieeeWidth-expWidth-1).W) } new IEEEBundle } def unpackIEEE(x: UInt) = x.asTypeOf(ieeeBundle) def recode(x: UInt) = hardfloat.recFNFromFN(exp, sig, x) def ieee(x: UInt) = hardfloat.fNFromRecFN(exp, sig, x) } object FType { val H = new FType(5, 11) val S = new FType(8, 24) val D = new FType(11, 53) val all = List(H, S, D) } trait HasFPUParameters { require(fLen == 0 || FType.all.exists(_.ieeeWidth == fLen)) val minFLen: Int val fLen: Int def xLen: Int val minXLen = 32 val nIntTypes = log2Ceil(xLen/minXLen) + 1 def floatTypes = FType.all.filter(t => minFLen <= t.ieeeWidth && t.ieeeWidth <= fLen) def minType = floatTypes.head def maxType = floatTypes.last def prevType(t: FType) = floatTypes(typeTag(t) - 1) def maxExpWidth = maxType.exp def maxSigWidth = maxType.sig def typeTag(t: FType) = floatTypes.indexOf(t) def typeTagWbOffset = (FType.all.indexOf(minType) + 1).U def typeTagGroup(t: FType) = (if (floatTypes.contains(t)) typeTag(t) else typeTag(maxType)).U // typeTag def H = typeTagGroup(FType.H) def S = typeTagGroup(FType.S) def D = typeTagGroup(FType.D) def I = typeTag(maxType).U private def isBox(x: UInt, t: FType): Bool = x(t.sig + t.exp, t.sig + t.exp - 4).andR private def box(x: UInt, xt: FType, y: UInt, yt: FType): UInt = { require(xt.ieeeWidth == 2 * yt.ieeeWidth) val swizzledNaN = Cat( x(xt.sig + xt.exp, xt.sig + xt.exp - 3), x(xt.sig - 2, yt.recodedWidth - 1).andR, x(xt.sig + xt.exp - 5, xt.sig), y(yt.recodedWidth - 2), x(xt.sig - 2, yt.recodedWidth - 1), y(yt.recodedWidth - 1), y(yt.recodedWidth - 3, 0)) Mux(xt.isNaN(x), swizzledNaN, x) } // implement NaN unboxing for FU inputs def unbox(x: UInt, tag: UInt, exactType: Option[FType]): UInt = { val outType = exactType.getOrElse(maxType) def helper(x: UInt, t: FType): Seq[(Bool, UInt)] = { val prev = if (t == minType) { Seq() } else { val prevT = prevType(t) val unswizzled = Cat( x(prevT.sig + prevT.exp - 1), x(t.sig - 1), x(prevT.sig + prevT.exp - 2, 0)) val prev = helper(unswizzled, prevT) val isbox = isBox(x, t) prev.map(p => (isbox && p._1, p._2)) } prev :+ (true.B, t.unsafeConvert(x, outType)) } val (oks, floats) = helper(x, maxType).unzip if (exactType.isEmpty || floatTypes.size == 1) { Mux(oks(tag), floats(tag), maxType.qNaN) } else { val t = exactType.get floats(typeTag(t)) | Mux(oks(typeTag(t)), 0.U, t.qNaN) } } // make sure that the redundant bits in the NaN-boxed encoding are consistent def consistent(x: UInt): Bool = { def helper(x: UInt, t: FType): Bool = if (typeTag(t) == 0) true.B else { val prevT = prevType(t) val unswizzled = Cat( x(prevT.sig + prevT.exp - 1), x(t.sig - 1), x(prevT.sig + prevT.exp - 2, 0)) val prevOK = !isBox(x, t) || helper(unswizzled, prevT) val curOK = !t.isNaN(x) || x(t.sig + t.exp - 4) === x(t.sig - 2, prevT.recodedWidth - 1).andR prevOK && curOK } helper(x, maxType) } // generate a NaN box from an FU result def box(x: UInt, t: FType): UInt = { if (t == maxType) { x } else { val nt = floatTypes(typeTag(t) + 1) val bigger = box(((BigInt(1) << nt.recodedWidth)-1).U, nt, x, t) bigger | ((BigInt(1) << maxType.recodedWidth) - (BigInt(1) << nt.recodedWidth)).U } } // generate a NaN box from an FU result def box(x: UInt, tag: UInt): UInt = { val opts = floatTypes.map(t => box(x, t)) opts(tag) } // zap bits that hardfloat thinks are don't-cares, but we do care about def sanitizeNaN(x: UInt, t: FType): UInt = { if (typeTag(t) == 0) { x } else { val maskedNaN = x & ~((BigInt(1) << (t.sig-1)) | (BigInt(1) << (t.sig+t.exp-4))).U(t.recodedWidth.W) Mux(t.isNaN(x), maskedNaN, x) } } // implement NaN boxing and recoding for FL*/fmv.*.x def recode(x: UInt, tag: UInt): UInt = { def helper(x: UInt, t: FType): UInt = { if (typeTag(t) == 0) { t.recode(x) } else { val prevT = prevType(t) box(t.recode(x), t, helper(x, prevT), prevT) } } // fill MSBs of subword loads to emulate a wider load of a NaN-boxed value val boxes = floatTypes.map(t => ((BigInt(1) << maxType.ieeeWidth) - (BigInt(1) << t.ieeeWidth)).U) helper(boxes(tag) | x, maxType) } // implement NaN unboxing and un-recoding for FS*/fmv.x.* def ieee(x: UInt, t: FType = maxType): UInt = { if (typeTag(t) == 0) { t.ieee(x) } else { val unrecoded = t.ieee(x) val prevT = prevType(t) val prevRecoded = Cat( x(prevT.recodedWidth-2), x(t.sig-1), x(prevT.recodedWidth-3, 0)) val prevUnrecoded = ieee(prevRecoded, prevT) Cat(unrecoded >> prevT.ieeeWidth, Mux(t.isNaN(x), prevUnrecoded, unrecoded(prevT.ieeeWidth-1, 0))) } } } abstract class FPUModule(implicit val p: Parameters) extends Module with HasCoreParameters with HasFPUParameters class FPToInt(implicit p: Parameters) extends FPUModule()(p) with ShouldBeRetimed { class Output extends Bundle { val in = new FPInput val lt = Bool() val store = Bits(fLen.W) val toint = Bits(xLen.W) val exc = Bits(FPConstants.FLAGS_SZ.W) } val io = IO(new Bundle { val in = Flipped(Valid(new FPInput)) val out = Valid(new Output) }) val in = RegEnable(io.in.bits, io.in.valid) val valid = RegNext(io.in.valid) val dcmp = Module(new hardfloat.CompareRecFN(maxExpWidth, maxSigWidth)) dcmp.io.a := in.in1 dcmp.io.b := in.in2 dcmp.io.signaling := !in.rm(1) val tag = in.typeTagOut val toint_ieee = (floatTypes.map(t => if (t == FType.H) Fill(maxType.ieeeWidth / minXLen, ieee(in.in1)(15, 0).sextTo(minXLen)) else Fill(maxType.ieeeWidth / t.ieeeWidth, ieee(in.in1)(t.ieeeWidth - 1, 0))): Seq[UInt])(tag) val toint = WireDefault(toint_ieee) val intType = WireDefault(in.fmt(0)) io.out.bits.store := (floatTypes.map(t => Fill(fLen / t.ieeeWidth, ieee(in.in1)(t.ieeeWidth - 1, 0))): Seq[UInt])(tag) io.out.bits.toint := ((0 until nIntTypes).map(i => toint((minXLen << i) - 1, 0).sextTo(xLen)): Seq[UInt])(intType) io.out.bits.exc := 0.U when (in.rm(0)) { val classify_out = (floatTypes.map(t => t.classify(maxType.unsafeConvert(in.in1, t))): Seq[UInt])(tag) toint := classify_out | (toint_ieee >> minXLen << minXLen) intType := false.B } when (in.wflags) { // feq/flt/fle, fcvt toint := (~in.rm & Cat(dcmp.io.lt, dcmp.io.eq)).orR | (toint_ieee >> minXLen << minXLen) io.out.bits.exc := dcmp.io.exceptionFlags intType := false.B when (!in.ren2) { // fcvt val cvtType = in.typ.extract(log2Ceil(nIntTypes), 1) intType := cvtType val conv = Module(new hardfloat.RecFNToIN(maxExpWidth, maxSigWidth, xLen)) conv.io.in := in.in1 conv.io.roundingMode := in.rm conv.io.signedOut := ~in.typ(0) toint := conv.io.out io.out.bits.exc := Cat(conv.io.intExceptionFlags(2, 1).orR, 0.U(3.W), conv.io.intExceptionFlags(0)) for (i <- 0 until nIntTypes-1) { val w = minXLen << i when (cvtType === i.U) { val narrow = Module(new hardfloat.RecFNToIN(maxExpWidth, maxSigWidth, w)) narrow.io.in := in.in1 narrow.io.roundingMode := in.rm narrow.io.signedOut := ~in.typ(0) val excSign = in.in1(maxExpWidth + maxSigWidth) && !maxType.isNaN(in.in1) val excOut = Cat(conv.io.signedOut === excSign, Fill(w-1, !excSign)) val invalid = conv.io.intExceptionFlags(2) || narrow.io.intExceptionFlags(1) when (invalid) { toint := Cat(conv.io.out >> w, excOut) } io.out.bits.exc := Cat(invalid, 0.U(3.W), !invalid && conv.io.intExceptionFlags(0)) } } } } io.out.valid := valid io.out.bits.lt := dcmp.io.lt || (dcmp.io.a.asSInt < 0.S && dcmp.io.b.asSInt >= 0.S) io.out.bits.in := in } class IntToFP(val latency: Int)(implicit p: Parameters) extends FPUModule()(p) with ShouldBeRetimed { val io = IO(new Bundle { val in = Flipped(Valid(new IntToFPInput)) val out = Valid(new FPResult) }) val in = Pipe(io.in) val tag = in.bits.typeTagIn val mux = Wire(new FPResult) mux.exc := 0.U mux.data := recode(in.bits.in1, tag) val intValue = { val res = WireDefault(in.bits.in1.asSInt) for (i <- 0 until nIntTypes-1) { val smallInt = in.bits.in1((minXLen << i) - 1, 0) when (in.bits.typ.extract(log2Ceil(nIntTypes), 1) === i.U) { res := Mux(in.bits.typ(0), smallInt.zext, smallInt.asSInt) } } res.asUInt } when (in.bits.wflags) { // fcvt // could be improved for RVD/RVQ with a single variable-position rounding // unit, rather than N fixed-position ones val i2fResults = for (t <- floatTypes) yield { val i2f = Module(new hardfloat.INToRecFN(xLen, t.exp, t.sig)) i2f.io.signedIn := ~in.bits.typ(0) i2f.io.in := intValue i2f.io.roundingMode := in.bits.rm i2f.io.detectTininess := hardfloat.consts.tininess_afterRounding (sanitizeNaN(i2f.io.out, t), i2f.io.exceptionFlags) } val (data, exc) = i2fResults.unzip val dataPadded = data.init.map(d => Cat(data.last >> d.getWidth, d)) :+ data.last mux.data := dataPadded(tag) mux.exc := exc(tag) } io.out <> Pipe(in.valid, mux, latency-1) } class FPToFP(val latency: Int)(implicit p: Parameters) extends FPUModule()(p) with ShouldBeRetimed { val io = IO(new Bundle { val in = Flipped(Valid(new FPInput)) val out = Valid(new FPResult) val lt = Input(Bool()) // from FPToInt }) val in = Pipe(io.in) val signNum = Mux(in.bits.rm(1), in.bits.in1 ^ in.bits.in2, Mux(in.bits.rm(0), ~in.bits.in2, in.bits.in2)) val fsgnj = Cat(signNum(fLen), in.bits.in1(fLen-1, 0)) val fsgnjMux = Wire(new FPResult) fsgnjMux.exc := 0.U fsgnjMux.data := fsgnj when (in.bits.wflags) { // fmin/fmax val isnan1 = maxType.isNaN(in.bits.in1) val isnan2 = maxType.isNaN(in.bits.in2) val isInvalid = maxType.isSNaN(in.bits.in1) || maxType.isSNaN(in.bits.in2) val isNaNOut = isnan1 && isnan2 val isLHS = isnan2 || in.bits.rm(0) =/= io.lt && !isnan1 fsgnjMux.exc := isInvalid << 4 fsgnjMux.data := Mux(isNaNOut, maxType.qNaN, Mux(isLHS, in.bits.in1, in.bits.in2)) } val inTag = in.bits.typeTagIn val outTag = in.bits.typeTagOut val mux = WireDefault(fsgnjMux) for (t <- floatTypes.init) { when (outTag === typeTag(t).U) { mux.data := Cat(fsgnjMux.data >> t.recodedWidth, maxType.unsafeConvert(fsgnjMux.data, t)) } } when (in.bits.wflags && !in.bits.ren2) { // fcvt if (floatTypes.size > 1) { // widening conversions simply canonicalize NaN operands val widened = Mux(maxType.isNaN(in.bits.in1), maxType.qNaN, in.bits.in1) fsgnjMux.data := widened fsgnjMux.exc := maxType.isSNaN(in.bits.in1) << 4 // narrowing conversions require rounding (for RVQ, this could be // optimized to use a single variable-position rounding unit, rather // than two fixed-position ones) for (outType <- floatTypes.init) when (outTag === typeTag(outType).U && ((typeTag(outType) == 0).B || outTag < inTag)) { val narrower = Module(new hardfloat.RecFNToRecFN(maxType.exp, maxType.sig, outType.exp, outType.sig)) narrower.io.in := in.bits.in1 narrower.io.roundingMode := in.bits.rm narrower.io.detectTininess := hardfloat.consts.tininess_afterRounding val narrowed = sanitizeNaN(narrower.io.out, outType) mux.data := Cat(fsgnjMux.data >> narrowed.getWidth, narrowed) mux.exc := narrower.io.exceptionFlags } } } io.out <> Pipe(in.valid, mux, latency-1) } class MulAddRecFNPipe(latency: Int, expWidth: Int, sigWidth: Int) extends Module { override def desiredName = s"MulAddRecFNPipe_l${latency}_e${expWidth}_s${sigWidth}" require(latency<=2) val io = IO(new Bundle { val validin = Input(Bool()) val op = Input(Bits(2.W)) val a = Input(Bits((expWidth + sigWidth + 1).W)) val b = Input(Bits((expWidth + sigWidth + 1).W)) val c = Input(Bits((expWidth + sigWidth + 1).W)) val roundingMode = Input(UInt(3.W)) val detectTininess = Input(UInt(1.W)) val out = Output(Bits((expWidth + sigWidth + 1).W)) val exceptionFlags = Output(Bits(5.W)) val validout = Output(Bool()) }) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val mulAddRecFNToRaw_preMul = Module(new hardfloat.MulAddRecFNToRaw_preMul(expWidth, sigWidth)) val mulAddRecFNToRaw_postMul = Module(new hardfloat.MulAddRecFNToRaw_postMul(expWidth, sigWidth)) mulAddRecFNToRaw_preMul.io.op := io.op mulAddRecFNToRaw_preMul.io.a := io.a mulAddRecFNToRaw_preMul.io.b := io.b mulAddRecFNToRaw_preMul.io.c := io.c val mulAddResult = (mulAddRecFNToRaw_preMul.io.mulAddA * mulAddRecFNToRaw_preMul.io.mulAddB) +& mulAddRecFNToRaw_preMul.io.mulAddC val valid_stage0 = Wire(Bool()) val roundingMode_stage0 = Wire(UInt(3.W)) val detectTininess_stage0 = Wire(UInt(1.W)) val postmul_regs = if(latency>0) 1 else 0 mulAddRecFNToRaw_postMul.io.fromPreMul := Pipe(io.validin, mulAddRecFNToRaw_preMul.io.toPostMul, postmul_regs).bits mulAddRecFNToRaw_postMul.io.mulAddResult := Pipe(io.validin, mulAddResult, postmul_regs).bits mulAddRecFNToRaw_postMul.io.roundingMode := Pipe(io.validin, io.roundingMode, postmul_regs).bits roundingMode_stage0 := Pipe(io.validin, io.roundingMode, postmul_regs).bits detectTininess_stage0 := Pipe(io.validin, io.detectTininess, postmul_regs).bits valid_stage0 := Pipe(io.validin, false.B, postmul_regs).valid //------------------------------------------------------------------------ //------------------------------------------------------------------------ val roundRawFNToRecFN = Module(new hardfloat.RoundRawFNToRecFN(expWidth, sigWidth, 0)) val round_regs = if(latency==2) 1 else 0 roundRawFNToRecFN.io.invalidExc := Pipe(valid_stage0, mulAddRecFNToRaw_postMul.io.invalidExc, round_regs).bits roundRawFNToRecFN.io.in := Pipe(valid_stage0, mulAddRecFNToRaw_postMul.io.rawOut, round_regs).bits roundRawFNToRecFN.io.roundingMode := Pipe(valid_stage0, roundingMode_stage0, round_regs).bits roundRawFNToRecFN.io.detectTininess := Pipe(valid_stage0, detectTininess_stage0, round_regs).bits io.validout := Pipe(valid_stage0, false.B, round_regs).valid roundRawFNToRecFN.io.infiniteExc := false.B io.out := roundRawFNToRecFN.io.out io.exceptionFlags := roundRawFNToRecFN.io.exceptionFlags } class FPUFMAPipe(val latency: Int, val t: FType) (implicit p: Parameters) extends FPUModule()(p) with ShouldBeRetimed { override def desiredName = s"FPUFMAPipe_l${latency}_f${t.ieeeWidth}" require(latency>0) val io = IO(new Bundle { val in = Flipped(Valid(new FPInput)) val out = Valid(new FPResult) }) val valid = RegNext(io.in.valid) val in = Reg(new FPInput) when (io.in.valid) { val one = 1.U << (t.sig + t.exp - 1) val zero = (io.in.bits.in1 ^ io.in.bits.in2) & (1.U << (t.sig + t.exp)) val cmd_fma = io.in.bits.ren3 val cmd_addsub = io.in.bits.swap23 in := io.in.bits when (cmd_addsub) { in.in2 := one } when (!(cmd_fma || cmd_addsub)) { in.in3 := zero } } val fma = Module(new MulAddRecFNPipe((latency-1) min 2, t.exp, t.sig)) fma.io.validin := valid fma.io.op := in.fmaCmd fma.io.roundingMode := in.rm fma.io.detectTininess := hardfloat.consts.tininess_afterRounding fma.io.a := in.in1 fma.io.b := in.in2 fma.io.c := in.in3 val res = Wire(new FPResult) res.data := sanitizeNaN(fma.io.out, t) res.exc := fma.io.exceptionFlags io.out := Pipe(fma.io.validout, res, (latency-3) max 0) } class FPU(cfg: FPUParams)(implicit p: Parameters) extends FPUModule()(p) { val io = IO(new FPUIO) val (useClockGating, useDebugROB) = coreParams match { case r: RocketCoreParams => val sz = if (r.debugROB.isDefined) r.debugROB.get.size else 1 (r.clockGate, sz < 1) case _ => (false, false) } val clock_en_reg = Reg(Bool()) val clock_en = clock_en_reg || io.cp_req.valid val gated_clock = if (!useClockGating) clock else ClockGate(clock, clock_en, "fpu_clock_gate") val fp_decoder = Module(new FPUDecoder) fp_decoder.io.inst := io.inst val id_ctrl = WireInit(fp_decoder.io.sigs) coreParams match { case r: RocketCoreParams => r.vector.map(v => { val v_decode = v.decoder(p) // Only need to get ren1 v_decode.io.inst := io.inst v_decode.io.vconfig := DontCare // core deals with this when (v_decode.io.legal && v_decode.io.read_frs1) { id_ctrl.ren1 := true.B id_ctrl.swap12 := false.B id_ctrl.toint := true.B id_ctrl.typeTagIn := I id_ctrl.typeTagOut := Mux(io.v_sew === 3.U, D, S) } when (v_decode.io.write_frd) { id_ctrl.wen := true.B } })} val ex_reg_valid = RegNext(io.valid, false.B) val ex_reg_inst = RegEnable(io.inst, io.valid) val ex_reg_ctrl = RegEnable(id_ctrl, io.valid) val ex_ra = List.fill(3)(Reg(UInt())) // load/vector response val load_wb = RegNext(io.ll_resp_val) val load_wb_typeTag = RegEnable(io.ll_resp_type(1,0) - typeTagWbOffset, io.ll_resp_val) val load_wb_data = RegEnable(io.ll_resp_data, io.ll_resp_val) val load_wb_tag = RegEnable(io.ll_resp_tag, io.ll_resp_val) class FPUImpl { // entering gated-clock domain val req_valid = ex_reg_valid || io.cp_req.valid val ex_cp_valid = io.cp_req.fire val mem_cp_valid = RegNext(ex_cp_valid, false.B) val wb_cp_valid = RegNext(mem_cp_valid, false.B) val mem_reg_valid = RegInit(false.B) val killm = (io.killm || io.nack_mem) && !mem_cp_valid // Kill X-stage instruction if M-stage is killed. This prevents it from // speculatively being sent to the div-sqrt unit, which can cause priority // inversion for two back-to-back divides, the first of which is killed. val killx = io.killx || mem_reg_valid && killm mem_reg_valid := ex_reg_valid && !killx || ex_cp_valid val mem_reg_inst = RegEnable(ex_reg_inst, ex_reg_valid) val wb_reg_valid = RegNext(mem_reg_valid && (!killm || mem_cp_valid), false.B) val cp_ctrl = Wire(new FPUCtrlSigs) cp_ctrl :<>= io.cp_req.bits.viewAsSupertype(new FPUCtrlSigs) io.cp_resp.valid := false.B io.cp_resp.bits.data := 0.U io.cp_resp.bits.exc := DontCare val ex_ctrl = Mux(ex_cp_valid, cp_ctrl, ex_reg_ctrl) val mem_ctrl = RegEnable(ex_ctrl, req_valid) val wb_ctrl = RegEnable(mem_ctrl, mem_reg_valid) // CoreMonitorBundle to monitor fp register file writes val frfWriteBundle = Seq.fill(2)(WireInit(new CoreMonitorBundle(xLen, fLen), DontCare)) frfWriteBundle.foreach { i => i.clock := clock i.reset := reset i.hartid := io.hartid i.timer := io.time(31,0) i.valid := false.B i.wrenx := false.B i.wrenf := false.B i.excpt := false.B } // regfile val regfile = Mem(32, Bits((fLen+1).W)) when (load_wb) { val wdata = recode(load_wb_data, load_wb_typeTag) regfile(load_wb_tag) := wdata assert(consistent(wdata)) if (enableCommitLog) printf("f%d p%d 0x%x\n", load_wb_tag, load_wb_tag + 32.U, ieee(wdata)) if (useDebugROB) DebugROB.pushWb(clock, reset, io.hartid, load_wb, load_wb_tag + 32.U, ieee(wdata)) frfWriteBundle(0).wrdst := load_wb_tag frfWriteBundle(0).wrenf := true.B frfWriteBundle(0).wrdata := ieee(wdata) } val ex_rs = ex_ra.map(a => regfile(a)) when (io.valid) { when (id_ctrl.ren1) { when (!id_ctrl.swap12) { ex_ra(0) := io.inst(19,15) } when (id_ctrl.swap12) { ex_ra(1) := io.inst(19,15) } } when (id_ctrl.ren2) { when (id_ctrl.swap12) { ex_ra(0) := io.inst(24,20) } when (id_ctrl.swap23) { ex_ra(2) := io.inst(24,20) } when (!id_ctrl.swap12 && !id_ctrl.swap23) { ex_ra(1) := io.inst(24,20) } } when (id_ctrl.ren3) { ex_ra(2) := io.inst(31,27) } } val ex_rm = Mux(ex_reg_inst(14,12) === 7.U, io.fcsr_rm, ex_reg_inst(14,12)) def fuInput(minT: Option[FType]): FPInput = { val req = Wire(new FPInput) val tag = ex_ctrl.typeTagIn req.viewAsSupertype(new Bundle with HasFPUCtrlSigs) :#= ex_ctrl.viewAsSupertype(new Bundle with HasFPUCtrlSigs) req.rm := ex_rm req.in1 := unbox(ex_rs(0), tag, minT) req.in2 := unbox(ex_rs(1), tag, minT) req.in3 := unbox(ex_rs(2), tag, minT) req.typ := ex_reg_inst(21,20) req.fmt := ex_reg_inst(26,25) req.fmaCmd := ex_reg_inst(3,2) | (!ex_ctrl.ren3 && ex_reg_inst(27)) when (ex_cp_valid) { req := io.cp_req.bits when (io.cp_req.bits.swap12) { req.in1 := io.cp_req.bits.in2 req.in2 := io.cp_req.bits.in1 } when (io.cp_req.bits.swap23) { req.in2 := io.cp_req.bits.in3 req.in3 := io.cp_req.bits.in2 } } req } val sfma = Module(new FPUFMAPipe(cfg.sfmaLatency, FType.S)) sfma.io.in.valid := req_valid && ex_ctrl.fma && ex_ctrl.typeTagOut === S sfma.io.in.bits := fuInput(Some(sfma.t)) val fpiu = Module(new FPToInt) fpiu.io.in.valid := req_valid && (ex_ctrl.toint || ex_ctrl.div || ex_ctrl.sqrt || (ex_ctrl.fastpipe && ex_ctrl.wflags)) fpiu.io.in.bits := fuInput(None) io.store_data := fpiu.io.out.bits.store io.toint_data := fpiu.io.out.bits.toint when(fpiu.io.out.valid && mem_cp_valid && mem_ctrl.toint){ io.cp_resp.bits.data := fpiu.io.out.bits.toint io.cp_resp.valid := true.B } val ifpu = Module(new IntToFP(cfg.ifpuLatency)) ifpu.io.in.valid := req_valid && ex_ctrl.fromint ifpu.io.in.bits := fpiu.io.in.bits ifpu.io.in.bits.in1 := Mux(ex_cp_valid, io.cp_req.bits.in1, io.fromint_data) val fpmu = Module(new FPToFP(cfg.fpmuLatency)) fpmu.io.in.valid := req_valid && ex_ctrl.fastpipe fpmu.io.in.bits := fpiu.io.in.bits fpmu.io.lt := fpiu.io.out.bits.lt val divSqrt_wen = WireDefault(false.B) val divSqrt_inFlight = WireDefault(false.B) val divSqrt_waddr = Reg(UInt(5.W)) val divSqrt_cp = Reg(Bool()) val divSqrt_typeTag = Wire(UInt(log2Up(floatTypes.size).W)) val divSqrt_wdata = Wire(UInt((fLen+1).W)) val divSqrt_flags = Wire(UInt(FPConstants.FLAGS_SZ.W)) divSqrt_typeTag := DontCare divSqrt_wdata := DontCare divSqrt_flags := DontCare // writeback arbitration case class Pipe(p: Module, lat: Int, cond: (FPUCtrlSigs) => Bool, res: FPResult) val pipes = List( Pipe(fpmu, fpmu.latency, (c: FPUCtrlSigs) => c.fastpipe, fpmu.io.out.bits), Pipe(ifpu, ifpu.latency, (c: FPUCtrlSigs) => c.fromint, ifpu.io.out.bits), Pipe(sfma, sfma.latency, (c: FPUCtrlSigs) => c.fma && c.typeTagOut === S, sfma.io.out.bits)) ++ (fLen > 32).option({ val dfma = Module(new FPUFMAPipe(cfg.dfmaLatency, FType.D)) dfma.io.in.valid := req_valid && ex_ctrl.fma && ex_ctrl.typeTagOut === D dfma.io.in.bits := fuInput(Some(dfma.t)) Pipe(dfma, dfma.latency, (c: FPUCtrlSigs) => c.fma && c.typeTagOut === D, dfma.io.out.bits) }) ++ (minFLen == 16).option({ val hfma = Module(new FPUFMAPipe(cfg.sfmaLatency, FType.H)) hfma.io.in.valid := req_valid && ex_ctrl.fma && ex_ctrl.typeTagOut === H hfma.io.in.bits := fuInput(Some(hfma.t)) Pipe(hfma, hfma.latency, (c: FPUCtrlSigs) => c.fma && c.typeTagOut === H, hfma.io.out.bits) }) def latencyMask(c: FPUCtrlSigs, offset: Int) = { require(pipes.forall(_.lat >= offset)) pipes.map(p => Mux(p.cond(c), (1 << p.lat-offset).U, 0.U)).reduce(_|_) } def pipeid(c: FPUCtrlSigs) = pipes.zipWithIndex.map(p => Mux(p._1.cond(c), p._2.U, 0.U)).reduce(_|_) val maxLatency = pipes.map(_.lat).max val memLatencyMask = latencyMask(mem_ctrl, 2) class WBInfo extends Bundle { val rd = UInt(5.W) val typeTag = UInt(log2Up(floatTypes.size).W) val cp = Bool() val pipeid = UInt(log2Ceil(pipes.size).W) } val wen = RegInit(0.U((maxLatency-1).W)) val wbInfo = Reg(Vec(maxLatency-1, new WBInfo)) val mem_wen = mem_reg_valid && (mem_ctrl.fma || mem_ctrl.fastpipe || mem_ctrl.fromint) val write_port_busy = RegEnable(mem_wen && (memLatencyMask & latencyMask(ex_ctrl, 1)).orR || (wen & latencyMask(ex_ctrl, 0)).orR, req_valid) ccover(mem_reg_valid && write_port_busy, "WB_STRUCTURAL", "structural hazard on writeback") for (i <- 0 until maxLatency-2) { when (wen(i+1)) { wbInfo(i) := wbInfo(i+1) } } wen := wen >> 1 when (mem_wen) { when (!killm) { wen := wen >> 1 | memLatencyMask } for (i <- 0 until maxLatency-1) { when (!write_port_busy && memLatencyMask(i)) { wbInfo(i).cp := mem_cp_valid wbInfo(i).typeTag := mem_ctrl.typeTagOut wbInfo(i).pipeid := pipeid(mem_ctrl) wbInfo(i).rd := mem_reg_inst(11,7) } } } val waddr = Mux(divSqrt_wen, divSqrt_waddr, wbInfo(0).rd) val wb_cp = Mux(divSqrt_wen, divSqrt_cp, wbInfo(0).cp) val wtypeTag = Mux(divSqrt_wen, divSqrt_typeTag, wbInfo(0).typeTag) val wdata = box(Mux(divSqrt_wen, divSqrt_wdata, (pipes.map(_.res.data): Seq[UInt])(wbInfo(0).pipeid)), wtypeTag) val wexc = (pipes.map(_.res.exc): Seq[UInt])(wbInfo(0).pipeid) when ((!wbInfo(0).cp && wen(0)) || divSqrt_wen) { assert(consistent(wdata)) regfile(waddr) := wdata if (enableCommitLog) { printf("f%d p%d 0x%x\n", waddr, waddr + 32.U, ieee(wdata)) } frfWriteBundle(1).wrdst := waddr frfWriteBundle(1).wrenf := true.B frfWriteBundle(1).wrdata := ieee(wdata) } if (useDebugROB) { DebugROB.pushWb(clock, reset, io.hartid, (!wbInfo(0).cp && wen(0)) || divSqrt_wen, waddr + 32.U, ieee(wdata)) } when (wb_cp && (wen(0) || divSqrt_wen)) { io.cp_resp.bits.data := wdata io.cp_resp.valid := true.B } assert(!io.cp_req.valid || pipes.forall(_.lat == pipes.head.lat).B, s"FPU only supports coprocessor if FMA pipes have uniform latency ${pipes.map(_.lat)}") // Avoid structural hazards and nacking of external requests // toint responds in the MEM stage, so an incoming toint can induce a structural hazard against inflight FMAs io.cp_req.ready := !ex_reg_valid && !(cp_ctrl.toint && wen =/= 0.U) && !divSqrt_inFlight val wb_toint_valid = wb_reg_valid && wb_ctrl.toint val wb_toint_exc = RegEnable(fpiu.io.out.bits.exc, mem_ctrl.toint) io.fcsr_flags.valid := wb_toint_valid || divSqrt_wen || wen(0) io.fcsr_flags.bits := Mux(wb_toint_valid, wb_toint_exc, 0.U) | Mux(divSqrt_wen, divSqrt_flags, 0.U) | Mux(wen(0), wexc, 0.U) val divSqrt_write_port_busy = (mem_ctrl.div || mem_ctrl.sqrt) && wen.orR io.fcsr_rdy := !(ex_reg_valid && ex_ctrl.wflags || mem_reg_valid && mem_ctrl.wflags || wb_reg_valid && wb_ctrl.toint || wen.orR || divSqrt_inFlight) io.nack_mem := (write_port_busy || divSqrt_write_port_busy || divSqrt_inFlight) && !mem_cp_valid io.dec <> id_ctrl def useScoreboard(f: ((Pipe, Int)) => Bool) = pipes.zipWithIndex.filter(_._1.lat > 3).map(x => f(x)).fold(false.B)(_||_) io.sboard_set := wb_reg_valid && !wb_cp_valid && RegNext(useScoreboard(_._1.cond(mem_ctrl)) || mem_ctrl.div || mem_ctrl.sqrt || mem_ctrl.vec) io.sboard_clr := !wb_cp_valid && (divSqrt_wen || (wen(0) && useScoreboard(x => wbInfo(0).pipeid === x._2.U))) io.sboard_clra := waddr ccover(io.sboard_clr && load_wb, "DUAL_WRITEBACK", "load and FMA writeback on same cycle") // we don't currently support round-max-magnitude (rm=4) io.illegal_rm := io.inst(14,12).isOneOf(5.U, 6.U) || io.inst(14,12) === 7.U && io.fcsr_rm >= 5.U if (cfg.divSqrt) { val divSqrt_inValid = mem_reg_valid && (mem_ctrl.div || mem_ctrl.sqrt) && !divSqrt_inFlight val divSqrt_killed = RegNext(divSqrt_inValid && killm, true.B) when (divSqrt_inValid) { divSqrt_waddr := mem_reg_inst(11,7) divSqrt_cp := mem_cp_valid } ccover(divSqrt_inFlight && divSqrt_killed, "DIV_KILLED", "divide killed after issued to divider") ccover(divSqrt_inFlight && mem_reg_valid && (mem_ctrl.div || mem_ctrl.sqrt), "DIV_BUSY", "divider structural hazard") ccover(mem_reg_valid && divSqrt_write_port_busy, "DIV_WB_STRUCTURAL", "structural hazard on division writeback") for (t <- floatTypes) { val tag = mem_ctrl.typeTagOut val divSqrt = withReset(divSqrt_killed) { Module(new hardfloat.DivSqrtRecFN_small(t.exp, t.sig, 0)) } divSqrt.io.inValid := divSqrt_inValid && tag === typeTag(t).U divSqrt.io.sqrtOp := mem_ctrl.sqrt divSqrt.io.a := maxType.unsafeConvert(fpiu.io.out.bits.in.in1, t) divSqrt.io.b := maxType.unsafeConvert(fpiu.io.out.bits.in.in2, t) divSqrt.io.roundingMode := fpiu.io.out.bits.in.rm divSqrt.io.detectTininess := hardfloat.consts.tininess_afterRounding when (!divSqrt.io.inReady) { divSqrt_inFlight := true.B } // only 1 in flight when (divSqrt.io.outValid_div || divSqrt.io.outValid_sqrt) { divSqrt_wen := !divSqrt_killed divSqrt_wdata := sanitizeNaN(divSqrt.io.out, t) divSqrt_flags := divSqrt.io.exceptionFlags divSqrt_typeTag := typeTag(t).U } } when (divSqrt_killed) { divSqrt_inFlight := false.B } } else { when (id_ctrl.div || id_ctrl.sqrt) { io.illegal_rm := true.B } } // gate the clock clock_en_reg := !useClockGating.B || io.keep_clock_enabled || // chicken bit io.valid || // ID stage req_valid || // EX stage mem_reg_valid || mem_cp_valid || // MEM stage wb_reg_valid || wb_cp_valid || // WB stage wen.orR || divSqrt_inFlight || // post-WB stage io.ll_resp_val // load writeback } // leaving gated-clock domain val fpuImpl = withClock (gated_clock) { new FPUImpl } def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) = property.cover(cond, s"FPU_$label", "Core;;" + desc) }
module FPUFMAPipe_l4_f64( // @[FPU.scala:697:7] input clock, // @[FPU.scala:697:7] input reset, // @[FPU.scala:697:7] input io_in_valid, // @[FPU.scala:702:14] input io_in_bits_ldst, // @[FPU.scala:702:14] input io_in_bits_wen, // @[FPU.scala:702:14] input io_in_bits_ren1, // @[FPU.scala:702:14] input io_in_bits_ren2, // @[FPU.scala:702:14] input io_in_bits_ren3, // @[FPU.scala:702:14] input io_in_bits_swap12, // @[FPU.scala:702:14] input io_in_bits_swap23, // @[FPU.scala:702:14] input [1:0] io_in_bits_typeTagIn, // @[FPU.scala:702:14] input [1:0] io_in_bits_typeTagOut, // @[FPU.scala:702:14] input io_in_bits_fromint, // @[FPU.scala:702:14] input io_in_bits_toint, // @[FPU.scala:702:14] input io_in_bits_fastpipe, // @[FPU.scala:702:14] input io_in_bits_fma, // @[FPU.scala:702:14] input io_in_bits_div, // @[FPU.scala:702:14] input io_in_bits_sqrt, // @[FPU.scala:702:14] input io_in_bits_wflags, // @[FPU.scala:702:14] input io_in_bits_vec, // @[FPU.scala:702:14] input [2:0] io_in_bits_rm, // @[FPU.scala:702:14] input [1:0] io_in_bits_fmaCmd, // @[FPU.scala:702:14] input [1:0] io_in_bits_typ, // @[FPU.scala:702:14] input [1:0] io_in_bits_fmt, // @[FPU.scala:702:14] input [64:0] io_in_bits_in1, // @[FPU.scala:702:14] input [64:0] io_in_bits_in2, // @[FPU.scala:702:14] input [64:0] io_in_bits_in3, // @[FPU.scala:702:14] output io_out_valid, // @[FPU.scala:702:14] output [64:0] io_out_bits_data, // @[FPU.scala:702:14] output [4:0] io_out_bits_exc // @[FPU.scala:702:14] ); wire [64:0] _fma_io_out; // @[FPU.scala:719:19] wire _fma_io_validout; // @[FPU.scala:719:19] wire io_in_valid_0 = io_in_valid; // @[FPU.scala:697:7] wire io_in_bits_ldst_0 = io_in_bits_ldst; // @[FPU.scala:697:7] wire io_in_bits_wen_0 = io_in_bits_wen; // @[FPU.scala:697:7] wire io_in_bits_ren1_0 = io_in_bits_ren1; // @[FPU.scala:697:7] wire io_in_bits_ren2_0 = io_in_bits_ren2; // @[FPU.scala:697:7] wire io_in_bits_ren3_0 = io_in_bits_ren3; // @[FPU.scala:697:7] wire io_in_bits_swap12_0 = io_in_bits_swap12; // @[FPU.scala:697:7] wire io_in_bits_swap23_0 = io_in_bits_swap23; // @[FPU.scala:697:7] wire [1:0] io_in_bits_typeTagIn_0 = io_in_bits_typeTagIn; // @[FPU.scala:697:7] wire [1:0] io_in_bits_typeTagOut_0 = io_in_bits_typeTagOut; // @[FPU.scala:697:7] wire io_in_bits_fromint_0 = io_in_bits_fromint; // @[FPU.scala:697:7] wire io_in_bits_toint_0 = io_in_bits_toint; // @[FPU.scala:697:7] wire io_in_bits_fastpipe_0 = io_in_bits_fastpipe; // @[FPU.scala:697:7] wire io_in_bits_fma_0 = io_in_bits_fma; // @[FPU.scala:697:7] wire io_in_bits_div_0 = io_in_bits_div; // @[FPU.scala:697:7] wire io_in_bits_sqrt_0 = io_in_bits_sqrt; // @[FPU.scala:697:7] wire io_in_bits_wflags_0 = io_in_bits_wflags; // @[FPU.scala:697:7] wire io_in_bits_vec_0 = io_in_bits_vec; // @[FPU.scala:697:7] wire [2:0] io_in_bits_rm_0 = io_in_bits_rm; // @[FPU.scala:697:7] wire [1:0] io_in_bits_fmaCmd_0 = io_in_bits_fmaCmd; // @[FPU.scala:697:7] wire [1:0] io_in_bits_typ_0 = io_in_bits_typ; // @[FPU.scala:697:7] wire [1:0] io_in_bits_fmt_0 = io_in_bits_fmt; // @[FPU.scala:697:7] wire [64:0] io_in_bits_in1_0 = io_in_bits_in1; // @[FPU.scala:697:7] wire [64:0] io_in_bits_in2_0 = io_in_bits_in2; // @[FPU.scala:697:7] wire [64:0] io_in_bits_in3_0 = io_in_bits_in3; // @[FPU.scala:697:7] wire [63:0] one = 64'h8000000000000000; // @[FPU.scala:710:19] wire [64:0] _zero_T_1 = 65'h10000000000000000; // @[FPU.scala:711:57] wire [64:0] _res_data_maskedNaN_T = 65'h1EFEFFFFFFFFFFFFF; // @[FPU.scala:413:27] wire io_out_pipe_out_valid; // @[Valid.scala:135:21] wire [64:0] io_out_pipe_out_bits_data; // @[Valid.scala:135:21] wire [4:0] io_out_pipe_out_bits_exc; // @[Valid.scala:135:21] wire [64:0] io_out_bits_data_0; // @[FPU.scala:697:7] wire [4:0] io_out_bits_exc_0; // @[FPU.scala:697:7] wire io_out_valid_0; // @[FPU.scala:697:7] reg valid; // @[FPU.scala:707:22] reg in_ldst; // @[FPU.scala:708:15] reg in_wen; // @[FPU.scala:708:15] reg in_ren1; // @[FPU.scala:708:15] reg in_ren2; // @[FPU.scala:708:15] reg in_ren3; // @[FPU.scala:708:15] reg in_swap12; // @[FPU.scala:708:15] reg in_swap23; // @[FPU.scala:708:15] reg [1:0] in_typeTagIn; // @[FPU.scala:708:15] reg [1:0] in_typeTagOut; // @[FPU.scala:708:15] reg in_fromint; // @[FPU.scala:708:15] reg in_toint; // @[FPU.scala:708:15] reg in_fastpipe; // @[FPU.scala:708:15] reg in_fma; // @[FPU.scala:708:15] reg in_div; // @[FPU.scala:708:15] reg in_sqrt; // @[FPU.scala:708:15] reg in_wflags; // @[FPU.scala:708:15] reg in_vec; // @[FPU.scala:708:15] reg [2:0] in_rm; // @[FPU.scala:708:15] reg [1:0] in_fmaCmd; // @[FPU.scala:708:15] reg [1:0] in_typ; // @[FPU.scala:708:15] reg [1:0] in_fmt; // @[FPU.scala:708:15] reg [64:0] in_in1; // @[FPU.scala:708:15] reg [64:0] in_in2; // @[FPU.scala:708:15] reg [64:0] in_in3; // @[FPU.scala:708:15] wire [64:0] _zero_T = io_in_bits_in1_0 ^ io_in_bits_in2_0; // @[FPU.scala:697:7, :711:32] wire [64:0] zero = _zero_T & 65'h10000000000000000; // @[FPU.scala:711:{32,50}] wire [64:0] _res_data_T_2; // @[FPU.scala:414:10] wire [64:0] res_data; // @[FPU.scala:728:17] wire [4:0] res_exc; // @[FPU.scala:728:17] wire [64:0] res_data_maskedNaN = _fma_io_out & 65'h1EFEFFFFFFFFFFFFF; // @[FPU.scala:413:25, :719:19] wire [2:0] _res_data_T = _fma_io_out[63:61]; // @[FPU.scala:249:25, :719:19] wire _res_data_T_1 = &_res_data_T; // @[FPU.scala:249:{25,56}] assign _res_data_T_2 = _res_data_T_1 ? res_data_maskedNaN : _fma_io_out; // @[FPU.scala:249:56, :413:25, :414:10, :719:19] assign res_data = _res_data_T_2; // @[FPU.scala:414:10, :728:17] reg io_out_pipe_v; // @[Valid.scala:141:24] assign io_out_pipe_out_valid = io_out_pipe_v; // @[Valid.scala:135:21, :141:24] reg [64:0] io_out_pipe_b_data; // @[Valid.scala:142:26] assign io_out_pipe_out_bits_data = io_out_pipe_b_data; // @[Valid.scala:135:21, :142:26] reg [4:0] io_out_pipe_b_exc; // @[Valid.scala:142:26] assign io_out_pipe_out_bits_exc = io_out_pipe_b_exc; // @[Valid.scala:135:21, :142:26] assign io_out_valid_0 = io_out_pipe_out_valid; // @[Valid.scala:135:21] assign io_out_bits_data_0 = io_out_pipe_out_bits_data; // @[Valid.scala:135:21] assign io_out_bits_exc_0 = io_out_pipe_out_bits_exc; // @[Valid.scala:135:21] always @(posedge clock) begin // @[FPU.scala:697:7] valid <= io_in_valid_0; // @[FPU.scala:697:7, :707:22] if (io_in_valid_0) begin // @[FPU.scala:697:7] in_ldst <= io_in_bits_ldst_0; // @[FPU.scala:697:7, :708:15] in_wen <= io_in_bits_wen_0; // @[FPU.scala:697:7, :708:15] in_ren1 <= io_in_bits_ren1_0; // @[FPU.scala:697:7, :708:15] in_ren2 <= io_in_bits_ren2_0; // @[FPU.scala:697:7, :708:15] in_ren3 <= io_in_bits_ren3_0; // @[FPU.scala:697:7, :708:15] in_swap12 <= io_in_bits_swap12_0; // @[FPU.scala:697:7, :708:15] in_swap23 <= io_in_bits_swap23_0; // @[FPU.scala:697:7, :708:15] in_typeTagIn <= io_in_bits_typeTagIn_0; // @[FPU.scala:697:7, :708:15] in_typeTagOut <= io_in_bits_typeTagOut_0; // @[FPU.scala:697:7, :708:15] in_fromint <= io_in_bits_fromint_0; // @[FPU.scala:697:7, :708:15] in_toint <= io_in_bits_toint_0; // @[FPU.scala:697:7, :708:15] in_fastpipe <= io_in_bits_fastpipe_0; // @[FPU.scala:697:7, :708:15] in_fma <= io_in_bits_fma_0; // @[FPU.scala:697:7, :708:15] in_div <= io_in_bits_div_0; // @[FPU.scala:697:7, :708:15] in_sqrt <= io_in_bits_sqrt_0; // @[FPU.scala:697:7, :708:15] in_wflags <= io_in_bits_wflags_0; // @[FPU.scala:697:7, :708:15] in_vec <= io_in_bits_vec_0; // @[FPU.scala:697:7, :708:15] in_rm <= io_in_bits_rm_0; // @[FPU.scala:697:7, :708:15] in_fmaCmd <= io_in_bits_fmaCmd_0; // @[FPU.scala:697:7, :708:15] in_typ <= io_in_bits_typ_0; // @[FPU.scala:697:7, :708:15] in_fmt <= io_in_bits_fmt_0; // @[FPU.scala:697:7, :708:15] in_in1 <= io_in_bits_in1_0; // @[FPU.scala:697:7, :708:15] in_in2 <= io_in_bits_swap23_0 ? 65'h8000000000000000 : io_in_bits_in2_0; // @[FPU.scala:697:7, :708:15, :714:8, :715:{23,32}] in_in3 <= io_in_bits_ren3_0 | io_in_bits_swap23_0 ? io_in_bits_in3_0 : zero; // @[FPU.scala:697:7, :708:15, :711:50, :714:8, :716:{21,37,46}] end if (_fma_io_validout) begin // @[FPU.scala:719:19] io_out_pipe_b_data <= res_data; // @[Valid.scala:142:26] io_out_pipe_b_exc <= res_exc; // @[Valid.scala:142:26] end if (reset) // @[FPU.scala:697:7] io_out_pipe_v <= 1'h0; // @[Valid.scala:141:24] else // @[FPU.scala:697:7] io_out_pipe_v <= _fma_io_validout; // @[Valid.scala:141:24] always @(posedge) MulAddRecFNPipe_l2_e11_s53 fma ( // @[FPU.scala:719:19] .clock (clock), .reset (reset), .io_validin (valid), // @[FPU.scala:707:22] .io_op (in_fmaCmd), // @[FPU.scala:708:15] .io_a (in_in1), // @[FPU.scala:708:15] .io_b (in_in2), // @[FPU.scala:708:15] .io_c (in_in3), // @[FPU.scala:708:15] .io_roundingMode (in_rm), // @[FPU.scala:708:15] .io_out (_fma_io_out), .io_exceptionFlags (res_exc), .io_validout (_fma_io_validout) ); // @[FPU.scala:719:19] assign io_out_valid = io_out_valid_0; // @[FPU.scala:697:7] assign io_out_bits_data = io_out_bits_data_0; // @[FPU.scala:697:7] assign io_out_bits_exc = io_out_bits_exc_0; // @[FPU.scala:697:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Monitor.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceLine import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import freechips.rocketchip.diplomacy.EnableMonitors import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode} import freechips.rocketchip.util.PlusArg case class TLMonitorArgs(edge: TLEdge) abstract class TLMonitorBase(args: TLMonitorArgs) extends Module { val io = IO(new Bundle { val in = Input(new TLBundle(args.edge.bundle)) }) def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit legalize(io.in, args.edge, reset) } object TLMonitor { def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = { if (enable) { EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) } } else { node } } } class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args) { require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal)) val cover_prop_class = PropertyClass.Default //Like assert but can flip to being an assumption for formal verification def monAssert(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir, cond, message, PropertyClass.Default) } def assume(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir.flip, cond, message, PropertyClass.Default) } def extra = { args.edge.sourceInfo match { case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)" case _ => "" } } def visible(address: UInt, source: UInt, edge: TLEdge) = edge.client.clients.map { c => !c.sourceId.contains(source) || c.visibility.map(_.contains(address)).reduce(_ || _) }.reduce(_ && _) def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = { //switch this flag to turn on diplomacy in error messages def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n" monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra) // Reuse these subexpressions to save some firrtl lines val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility") //The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B //TODO: check for acquireT? when (bundle.opcode === TLMessages.AcquireBlock) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra) } when (bundle.opcode === TLMessages.AcquirePerm) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra) monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra) monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra) monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra) } } def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = { monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra) monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility") // Reuse these subexpressions to save some firrtl lines val address_ok = edge.manager.containsSafe(edge.address(bundle)) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source when (bundle.opcode === TLMessages.Probe) { assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra) assume (address_ok, "'B' channel Probe carries unmanaged address" + extra) assume (legal_source, "'B' channel Probe carries source that is not first source" + extra) assume (is_aligned, "'B' channel Probe address not aligned to size" + extra) assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra) assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra) assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra) monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra) monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra) monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra) monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra) } } def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = { monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val address_ok = edge.manager.containsSafe(edge.address(bundle)) monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility") when (bundle.opcode === TLMessages.ProbeAck) { monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra) } when (bundle.opcode === TLMessages.ProbeAckData) { monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.Release) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra) monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra) } when (bundle.opcode === TLMessages.ReleaseData) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.AccessAck) { monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra) } when (bundle.opcode === TLMessages.HintAck) { monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra) } } def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = { assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val sink_ok = bundle.sink < edge.manager.endSinkId.U val deny_put_ok = edge.manager.mayDenyPut.B val deny_get_ok = edge.manager.mayDenyGet.B when (bundle.opcode === TLMessages.ReleaseAck) { assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra) assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra) assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra) } when (bundle.opcode === TLMessages.Grant) { assume (source_ok, "'D' channel Grant carries invalid source ID" + extra) assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra) assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra) } when (bundle.opcode === TLMessages.GrantData) { assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra) assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra) } when (bundle.opcode === TLMessages.AccessAck) { assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra) } when (bundle.opcode === TLMessages.HintAck) { assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra) } } def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = { val sink_ok = bundle.sink < edge.manager.endSinkId.U monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra) } def legalizeFormat(bundle: TLBundle, edge: TLEdge) = { when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) } when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) } when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) } when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) } } else { monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra) monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra) monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra) } } def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = { val a_first = edge.first(a.bits, a.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (a.valid && !a_first) { monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra) monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra) monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra) monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra) monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra) } when (a.fire && a_first) { opcode := a.bits.opcode param := a.bits.param size := a.bits.size source := a.bits.source address := a.bits.address } } def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = { val b_first = edge.first(b.bits, b.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (b.valid && !b_first) { monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra) monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra) monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra) monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra) monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra) } when (b.fire && b_first) { opcode := b.bits.opcode param := b.bits.param size := b.bits.size source := b.bits.source address := b.bits.address } } def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = { // Symbolic variable val sym_source = Wire(UInt(edge.client.endSourceId.W)) // TODO: Connect sym_source to a fixed value for simulation and to a // free wire in formal sym_source := 0.U // Type casting Int to UInt val maxSourceId = Wire(UInt(edge.client.endSourceId.W)) maxSourceId := edge.client.endSourceId.U // Delayed verison of sym_source val sym_source_d = Reg(UInt(edge.client.endSourceId.W)) sym_source_d := sym_source // These will be constraints for FV setup Property( MonitorDirection.Monitor, (sym_source === sym_source_d), "sym_source should remain stable", PropertyClass.Default) Property( MonitorDirection.Monitor, (sym_source <= maxSourceId), "sym_source should take legal value", PropertyClass.Default) val my_resp_pend = RegInit(false.B) val my_opcode = Reg(UInt()) val my_size = Reg(UInt()) val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire) val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire) val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source) val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source) val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat) val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend) when (my_set_resp_pend) { my_resp_pend := true.B } .elsewhen (my_clr_resp_pend) { my_resp_pend := false.B } when (my_a_first_beat) { my_opcode := bundle.a.bits.opcode my_size := bundle.a.bits.size } val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size) val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode) val my_resp_opcode_legal = Wire(Bool()) when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) || (my_resp_opcode === TLMessages.LogicalData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData) } .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck) } .otherwise { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck) } monAssert (IfThen(my_resp_pend, !my_a_first_beat), "Request message should not be sent with a source ID, for which a response message" + "is already pending (not received until current cycle) for a prior request message" + "with the same source ID" + extra) assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)), "Response message should be accepted with a source ID only if a request message with the" + "same source ID has been accepted or is being accepted in the current cycle" + extra) assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)), "Response message should be sent with a source ID only if a request message with the" + "same source ID has been accepted or is being sent in the current cycle" + extra) assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)), "If d_valid is 1, then d_size should be same as a_size of the corresponding request" + "message" + extra) assume (IfThen(my_d_first_beat, my_resp_opcode_legal), "If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" + "request message" + extra) } def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = { val c_first = edge.first(c.bits, c.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (c.valid && !c_first) { monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra) monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra) monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra) monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra) monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra) } when (c.fire && c_first) { opcode := c.bits.opcode param := c.bits.param size := c.bits.size source := c.bits.source address := c.bits.address } } def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = { val d_first = edge.first(d.bits, d.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val sink = Reg(UInt()) val denied = Reg(Bool()) when (d.valid && !d_first) { assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra) assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra) assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra) assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra) assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra) assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra) } when (d.fire && d_first) { opcode := d.bits.opcode param := d.bits.param size := d.bits.size source := d.bits.source sink := d.bits.sink denied := d.bits.denied } } def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = { legalizeMultibeatA(bundle.a, edge) legalizeMultibeatD(bundle.d, edge) if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { legalizeMultibeatB(bundle.b, edge) legalizeMultibeatC(bundle.c, edge) } } //This is left in for almond which doesn't adhere to the tilelink protocol @deprecated("Use legalizeADSource instead if possible","") def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.client.endSourceId.W)) val a_first = edge.first(bundle.a.bits, bundle.a.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val a_set = WireInit(0.U(edge.client.endSourceId.W)) when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra) } if (edge.manager.minLatency > 0) { assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = { val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size) val log_a_size_bus_size = log2Ceil(a_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error inflight.suggestName("inflight") val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) inflight_opcodes.suggestName("inflight_opcodes") val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) inflight_sizes.suggestName("inflight_sizes") val a_first = edge.first(bundle.a.bits, bundle.a.fire) a_first.suggestName("a_first") val d_first = edge.first(bundle.d.bits, bundle.d.fire) d_first.suggestName("d_first") val a_set = WireInit(0.U(edge.client.endSourceId.W)) val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) a_set.suggestName("a_set") a_set_wo_ready.suggestName("a_set_wo_ready") val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) a_opcodes_set.suggestName("a_opcodes_set") val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) a_sizes_set.suggestName("a_sizes_set") val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W)) a_opcode_lookup.suggestName("a_opcode_lookup") a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W)) a_size_lookup.suggestName("a_size_lookup") a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant)) val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant)) val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W)) a_opcodes_set_interm.suggestName("a_opcodes_set_interm") val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W)) a_sizes_set_interm.suggestName("a_sizes_set_interm") when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) { a_set_wo_ready := UIntToOH(bundle.a.bits.source) } when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U) a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U) monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) d_opcodes_clr.suggestName("d_opcodes_clr") val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) || (bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra) assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) || (bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra) assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) { assume((!bundle.d.ready) || bundle.a.ready, "ready check") } if (edge.manager.minLatency > 0) { assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = { val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size) val log_c_size_bus_size = log2Ceil(c_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) inflight.suggestName("inflight") inflight_opcodes.suggestName("inflight_opcodes") inflight_sizes.suggestName("inflight_sizes") val c_first = edge.first(bundle.c.bits, bundle.c.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) c_first.suggestName("c_first") d_first.suggestName("d_first") val c_set = WireInit(0.U(edge.client.endSourceId.W)) val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) c_set.suggestName("c_set") c_set_wo_ready.suggestName("c_set_wo_ready") c_opcodes_set.suggestName("c_opcodes_set") c_sizes_set.suggestName("c_sizes_set") val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W)) val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W)) c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U c_opcode_lookup.suggestName("c_opcode_lookup") c_size_lookup.suggestName("c_size_lookup") val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W)) val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W)) c_opcodes_set_interm.suggestName("c_opcodes_set_interm") c_sizes_set_interm.suggestName("c_sizes_set_interm") when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) { c_set_wo_ready := UIntToOH(bundle.c.bits.source) } when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) { c_set := UIntToOH(bundle.c.bits.source) c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U) c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U) monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra) } val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") d_opcodes_clr.suggestName("d_opcodes_clr") d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) { assume((!bundle.d.ready) || bundle.c.ready, "ready check") } if (edge.manager.minLatency > 0) { when (c_set_wo_ready.orR) { assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra) } } inflight := (inflight | c_set) & ~d_clr inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.manager.endSinkId.W)) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val e_first = true.B val d_set = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) { d_set := UIntToOH(bundle.d.bits.sink) assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra) } val e_clr = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) { e_clr := UIntToOH(bundle.e.bits.sink) monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra) } // edge.client.minLatency applies to BC, not DE inflight := (inflight | d_set) & ~e_clr } def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = { val sourceBits = log2Ceil(edge.client.endSourceId) val tooBig = 14 // >16kB worth of flight information gets to be too much if (sourceBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked") } else { if (args.edge.params(TestplanTestType).simulation) { if (args.edge.params(TLMonitorStrictMode)) { legalizeADSource(bundle, edge) legalizeCDSource(bundle, edge) } else { legalizeADSourceOld(bundle, edge) } } if (args.edge.params(TestplanTestType).formal) { legalizeADSourceFormal(bundle, edge) } } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { // legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize... val sinkBits = log2Ceil(edge.manager.endSinkId) if (sinkBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked") } else { legalizeDESink(bundle, edge) } } } def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = { legalizeFormat (bundle, edge) legalizeMultibeat (bundle, edge) legalizeUnique (bundle, edge) } } File Misc.scala: // See LICENSE.Berkeley for license details. // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util._ import chisel3.util.random.LFSR import org.chipsalliance.cde.config.Parameters import scala.math._ class ParameterizedBundle(implicit p: Parameters) extends Bundle trait Clocked extends Bundle { val clock = Clock() val reset = Bool() } object DecoupledHelper { def apply(rvs: Bool*) = new DecoupledHelper(rvs) } class DecoupledHelper(val rvs: Seq[Bool]) { def fire(exclude: Bool, includes: Bool*) = { require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!") (rvs.filter(_ ne exclude) ++ includes).reduce(_ && _) } def fire() = { rvs.reduce(_ && _) } } object MuxT { def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2)) def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3)) def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4)) } /** Creates a cascade of n MuxTs to search for a key value. */ object MuxTLookup { def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } } object ValidMux { def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = { apply(v1 +: v2.toSeq) } def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = { val out = Wire(Valid(valids.head.bits.cloneType)) out.valid := valids.map(_.valid).reduce(_ || _) out.bits := MuxCase(valids.head.bits, valids.map(v => (v.valid -> v.bits))) out } } object Str { def apply(s: String): UInt = { var i = BigInt(0) require(s.forall(validChar _)) for (c <- s) i = (i << 8) | c i.U((s.length*8).W) } def apply(x: Char): UInt = { require(validChar(x)) x.U(8.W) } def apply(x: UInt): UInt = apply(x, 10) def apply(x: UInt, radix: Int): UInt = { val rad = radix.U val w = x.getWidth require(w > 0) var q = x var s = digit(q % rad) for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s) } s } def apply(x: SInt): UInt = apply(x, 10) def apply(x: SInt, radix: Int): UInt = { val neg = x < 0.S val abs = x.abs.asUInt if (radix != 10) { Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix)) } else { val rad = radix.U val w = abs.getWidth require(w > 0) var q = abs var s = digit(q % rad) var needSign = neg for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad val placeSpace = q === 0.U val space = Mux(needSign, Str('-'), Str(' ')) needSign = needSign && !placeSpace s = Cat(Mux(placeSpace, space, digit(q % rad)), s) } Cat(Mux(needSign, Str('-'), Str(' ')), s) } } private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0) private def validChar(x: Char) = x == (x & 0xFF) } object Split { def apply(x: UInt, n0: Int) = { val w = x.getWidth (x.extract(w-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n2: Int, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } } object Random { def apply(mod: Int, random: UInt): UInt = { if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0) else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod)) } def apply(mod: Int): UInt = apply(mod, randomizer) def oneHot(mod: Int, random: UInt): UInt = { if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0)) else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt } def oneHot(mod: Int): UInt = oneHot(mod, randomizer) private def randomizer = LFSR(16) private def partition(value: UInt, slices: Int) = Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U) } object Majority { def apply(in: Set[Bool]): Bool = { val n = (in.size >> 1) + 1 val clauses = in.subsets(n).map(_.reduce(_ && _)) clauses.reduce(_ || _) } def apply(in: Seq[Bool]): Bool = apply(in.toSet) def apply(in: UInt): Bool = apply(in.asBools.toSet) } object PopCountAtLeast { private def two(x: UInt): (Bool, Bool) = x.getWidth match { case 1 => (x.asBool, false.B) case n => val half = x.getWidth / 2 val (leftOne, leftTwo) = two(x(half - 1, 0)) val (rightOne, rightTwo) = two(x(x.getWidth - 1, half)) (leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne)) } def apply(x: UInt, n: Int): Bool = n match { case 0 => true.B case 1 => x.orR case 2 => two(x)._2 case 3 => PopCount(x) >= n.U } } // This gets used everywhere, so make the smallest circuit possible ... // Given an address and size, create a mask of beatBytes size // eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111 // groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01 object MaskGen { def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = { require (groupBy >= 1 && beatBytes >= groupBy) require (isPow2(beatBytes) && isPow2(groupBy)) val lgBytes = log2Ceil(beatBytes) val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U def helper(i: Int): Seq[(Bool, Bool)] = { if (i == 0) { Seq((lgSize >= lgBytes.asUInt, true.B)) } else { val sub = helper(i-1) val size = sizeOH(lgBytes - i) val bit = addr_lo(lgBytes - i) val nbit = !bit Seq.tabulate (1 << i) { j => val (sub_acc, sub_eq) = sub(j/2) val eq = sub_eq && (if (j % 2 == 1) bit else nbit) val acc = sub_acc || (size && eq) (acc, eq) } } } if (groupBy == beatBytes) 1.U else Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse) } } File PlusArg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.experimental._ import chisel3.util.HasBlackBoxResource @deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05") case class PlusArgInfo(default: BigInt, docstring: String) /** Case class for PlusArg information * * @tparam A scala type of the PlusArg value * @param default optional default value * @param docstring text to include in the help * @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT) */ private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String) /** Typeclass for converting a type to a doctype string * @tparam A some type */ trait Doctypeable[A] { /** Return the doctype string for some option */ def toDoctype(a: Option[A]): String } /** Object containing implementations of the Doctypeable typeclass */ object Doctypes { /** Converts an Int => "INT" */ implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" } /** Converts a BigInt => "INT" */ implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" } /** Converts a String => "STRING" */ implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" } } class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map( "FORMAT" -> StringParam(format), "DEFAULT" -> IntParam(default), "WIDTH" -> IntParam(width) )) with HasBlackBoxResource { val io = IO(new Bundle { val out = Output(UInt(width.W)) }) addResource("/vsrc/plusarg_reader.v") } /* This wrapper class has no outputs, making it clear it is a simulation-only construct */ class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module { val io = IO(new Bundle { val count = Input(UInt(width.W)) }) val max = Module(new plusarg_reader(format, default, docstring, width)).io.out when (max > 0.U) { assert (io.count < max, s"Timeout exceeded: $docstring") } } import Doctypes._ object PlusArg { /** PlusArg("foo") will return 42.U if the simulation is run with +foo=42 * Do not use this as an initial register value. The value is set in an * initial block and thus accessing it from another initial is racey. * Add a docstring to document the arg, which can be dumped in an elaboration * pass. */ def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out } /** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert * to kill the simulation when count exceeds the specified integer argument. * Default 0 will never assert. */ def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count } } object PlusArgArtefacts { private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty /* Add a new PlusArg */ @deprecated( "Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05" ) def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring) /** Add a new PlusArg * * @tparam A scala type of the PlusArg value * @param name name for the PlusArg * @param default optional default value * @param docstring text to include in the help */ def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit = artefacts = artefacts ++ Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default))) /* From plus args, generate help text */ private def serializeHelp_cHeader(tab: String = ""): String = artefacts .map{ case(arg, info) => s"""|$tab+$arg=${info.doctype}\\n\\ |$tab${" "*20}${info.docstring}\\n\\ |""".stripMargin ++ info.default.map{ case default => s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("") }.toSeq.mkString("\\n\\\n") ++ "\"" /* From plus args, generate a char array of their names */ private def serializeArray_cHeader(tab: String = ""): String = { val prettyTab = tab + " " * 44 // Length of 'static const ...' s"${tab}static const char * verilog_plusargs [] = {\\\n" ++ artefacts .map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" } .mkString("")++ s"${prettyTab}0};" } /* Generate C code to be included in emulator.cc that helps with * argument parsing based on available Verilog PlusArgs */ def serialize_cHeader(): String = s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\ |${serializeHelp_cHeader(" "*7)} |${serializeArray_cHeader()} |""".stripMargin } File package.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip import chisel3._ import chisel3.util._ import scala.math.min import scala.collection.{immutable, mutable} package object util { implicit class UnzippableOption[S, T](val x: Option[(S, T)]) { def unzip = (x.map(_._1), x.map(_._2)) } implicit class UIntIsOneOf(private val x: UInt) extends AnyVal { def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq) } implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal { /** Like Vec.apply(idx), but tolerates indices of mismatched width */ def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0)) } implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal { def apply(idx: UInt): T = { if (x.size <= 1) { x.head } else if (!isPow2(x.size)) { // For non-power-of-2 seqs, reflect elements to simplify decoder (x ++ x.takeRight(x.size & -x.size)).toSeq(idx) } else { // Ignore MSBs of idx val truncIdx = if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0) x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) } } } def extract(idx: UInt): T = VecInit(x).extract(idx) def asUInt: UInt = Cat(x.map(_.asUInt).reverse) def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n) def rotate(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n) def rotateRight(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } } // allow bitwise ops on Seq[Bool] just like UInt implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal { def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b } def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b } def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b } def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x def >> (n: Int): Seq[Bool] = x drop n def unary_~ : Seq[Bool] = x.map(!_) def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_) def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_) def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_) private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B) } implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal { def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable)) def getElements: Seq[Element] = x match { case e: Element => Seq(e) case a: Aggregate => a.getElements.flatMap(_.getElements) } } /** Any Data subtype that has a Bool member named valid. */ type DataCanBeValid = Data { val valid: Bool } implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal { def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable) } implicit class StringToAugmentedString(private val x: String) extends AnyVal { /** converts from camel case to to underscores, also removing all spaces */ def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") { case (acc, c) if c.isUpper => acc + "_" + c.toLower case (acc, c) if c == ' ' => acc case (acc, c) => acc + c } /** converts spaces or underscores to hyphens, also lowering case */ def kebab: String = x.toLowerCase map { case ' ' => '-' case '_' => '-' case c => c } def named(name: Option[String]): String = { x + name.map("_named_" + _ ).getOrElse("_with_no_name") } def named(name: String): String = named(Some(name)) } implicit def uintToBitPat(x: UInt): BitPat = BitPat(x) implicit def wcToUInt(c: WideCounter): UInt = c.value implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal { def sextTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x) } def padTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(0.U((n - x.getWidth).W), x) } // shifts left by n if n >= 0, or right by -n if n < 0 def << (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << n(w-1, 0) Mux(n(w), shifted >> (1 << w), shifted) } // shifts right by n if n >= 0, or left by -n if n < 0 def >> (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << (1 << w) >> n(w-1, 0) Mux(n(w), shifted, shifted >> (1 << w)) } // Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts def extract(hi: Int, lo: Int): UInt = { require(hi >= lo-1) if (hi == lo-1) 0.U else x(hi, lo) } // Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts def extractOption(hi: Int, lo: Int): Option[UInt] = { require(hi >= lo-1) if (hi == lo-1) None else Some(x(hi, lo)) } // like x & ~y, but first truncate or zero-extend y to x's width def andNot(y: UInt): UInt = x & ~(y | (x & 0.U)) def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n) def rotateRight(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r)) } } def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n)) def rotateLeft(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r)) } } // compute (this + y) % n, given (this < n) and (y < n) def addWrap(y: UInt, n: Int): UInt = { val z = x +& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0) } // compute (this - y) % n, given (this < n) and (y < n) def subWrap(y: UInt, n: Int): UInt = { val z = x -& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0) } def grouped(width: Int): Seq[UInt] = (0 until x.getWidth by width).map(base => x(base + width - 1, base)) def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x) // Like >=, but prevents x-prop for ('x >= 0) def >== (y: UInt): Bool = x >= y || y === 0.U } implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal { def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y) def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y) } implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal { def toInt: Int = if (x) 1 else 0 // this one's snagged from scalaz def option[T](z: => T): Option[T] = if (x) Some(z) else None } implicit class IntToAugmentedInt(private val x: Int) extends AnyVal { // exact log2 def log2: Int = { require(isPow2(x)) log2Ceil(x) } } def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x) def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x)) def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0) def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1) def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None // Fill 1s from low bits to high bits def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth) def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0)) helper(1, x)(width-1, 0) } // Fill 1s form high bits to low bits def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth) def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x >> s)) helper(1, x)(width-1, 0) } def OptimizationBarrier[T <: Data](in: T): T = { val barrier = Module(new Module { val io = IO(new Bundle { val x = Input(chiselTypeOf(in)) val y = Output(chiselTypeOf(in)) }) io.y := io.x override def desiredName = s"OptimizationBarrier_${in.typeName}" }) barrier.io.x := in barrier.io.y } /** Similar to Seq.groupBy except this returns a Seq instead of a Map * Useful for deterministic code generation */ def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = { val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]] for (x <- xs) { val key = f(x) val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A]) l += x } map.view.map({ case (k, vs) => k -> vs.toList }).toList } def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match { case 1 => List.fill(n)(in.head) case x if x == n => in case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in") } // HeterogeneousBag moved to standalond diplomacy @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts) @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag } File Parameters.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.diplomacy import chisel3._ import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor} import freechips.rocketchip.util.ShiftQueue /** Options for describing the attributes of memory regions */ object RegionType { // Define the 'more relaxed than' ordering val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS) sealed trait T extends Ordered[T] { def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this) } case object CACHED extends T // an intermediate agent may have cached a copy of the region for you case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively } // A non-empty half-open range; [start, end) case class IdRange(start: Int, end: Int) extends Ordered[IdRange] { require (start >= 0, s"Ids cannot be negative, but got: $start.") require (start <= end, "Id ranges cannot be negative.") def compare(x: IdRange) = { val primary = (this.start - x.start).signum val secondary = (x.end - this.end).signum if (primary != 0) primary else secondary } def overlaps(x: IdRange) = start < x.end && x.start < end def contains(x: IdRange) = start <= x.start && x.end <= end def contains(x: Int) = start <= x && x < end def contains(x: UInt) = if (size == 0) { false.B } else if (size == 1) { // simple comparison x === start.U } else { // find index of largest different bit val largestDeltaBit = log2Floor(start ^ (end-1)) val smallestCommonBit = largestDeltaBit + 1 // may not exist in x val uncommonMask = (1 << smallestCommonBit) - 1 val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0) // the prefix must match exactly (note: may shift ALL bits away) (x >> smallestCommonBit) === (start >> smallestCommonBit).U && // firrtl constant prop range analysis can eliminate these two: (start & uncommonMask).U <= uncommonBits && uncommonBits <= ((end-1) & uncommonMask).U } def shift(x: Int) = IdRange(start+x, end+x) def size = end - start def isEmpty = end == start def range = start until end } object IdRange { def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else { val ranges = s.sorted (ranges.tail zip ranges.init) find { case (a, b) => a overlaps b } } } // An potentially empty inclusive range of 2-powers [min, max] (in bytes) case class TransferSizes(min: Int, max: Int) { def this(x: Int) = this(x, x) require (min <= max, s"Min transfer $min > max transfer $max") require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)") require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max") require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min") require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)") def none = min == 0 def contains(x: Int) = isPow2(x) && min <= x && x <= max def containsLg(x: Int) = contains(1 << x) def containsLg(x: UInt) = if (none) false.B else if (min == max) { log2Ceil(min).U === x } else { log2Ceil(min).U <= x && x <= log2Ceil(max).U } def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max) def intersect(x: TransferSizes) = if (x.max < min || max < x.min) TransferSizes.none else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max)) // Not a union, because the result may contain sizes contained by neither term // NOT TO BE CONFUSED WITH COVERPOINTS def mincover(x: TransferSizes) = { if (none) { x } else if (x.none) { this } else { TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max)) } } override def toString() = "TransferSizes[%d, %d]".format(min, max) } object TransferSizes { def apply(x: Int) = new TransferSizes(x) val none = new TransferSizes(0) def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _) def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _) implicit def asBool(x: TransferSizes) = !x.none } // AddressSets specify the address space managed by the manager // Base is the base address, and mask are the bits consumed by the manager // e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff // e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ... case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet] { // Forbid misaligned base address (and empty sets) require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}") require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous // We do allow negative mask (=> ignore all high bits) def contains(x: BigInt) = ((x ^ base) & ~mask) == 0 def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S // turn x into an address contained in this set def legalize(x: UInt): UInt = base.U | (mask.U & x) // overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1) def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0 // contains iff bitwise: x.mask => mask && contains(x.base) def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0 // The number of bytes to which the manager must be aligned def alignment = ((mask + 1) & ~mask) // Is this a contiguous memory range def contiguous = alignment == mask+1 def finite = mask >= 0 def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask } // Widen the match function to ignore all bits in imask def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask) // Return an AddressSet that only contains the addresses both sets contain def intersect(x: AddressSet): Option[AddressSet] = { if (!overlaps(x)) { None } else { val r_mask = mask & x.mask val r_base = base | x.base Some(AddressSet(r_base, r_mask)) } } def subtract(x: AddressSet): Seq[AddressSet] = { intersect(x) match { case None => Seq(this) case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit => val nmask = (mask & (bit-1)) | remove.mask val nbase = (remove.base ^ bit) & ~nmask AddressSet(nbase, nmask) } } } // AddressSets have one natural Ordering (the containment order, if contiguous) def compare(x: AddressSet) = { val primary = (this.base - x.base).signum // smallest address first val secondary = (x.mask - this.mask).signum // largest mask first if (primary != 0) primary else secondary } // We always want to see things in hex override def toString() = { if (mask >= 0) { "AddressSet(0x%x, 0x%x)".format(base, mask) } else { "AddressSet(0x%x, ~0x%x)".format(base, ~mask) } } def toRanges = { require (finite, "Ranges cannot be calculated on infinite mask") val size = alignment val fragments = mask & ~(size-1) val bits = bitIndexes(fragments) (BigInt(0) until (BigInt(1) << bits.size)).map { i => val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) } AddressRange(off, size) } } } object AddressSet { val everything = AddressSet(0, -1) def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = { if (size == 0) tail.reverse else { val maxBaseAlignment = base & (-base) // 0 for infinite (LSB) val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size val step = if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment) maxSizeAlignment else maxBaseAlignment misaligned(base+step, size-step, AddressSet(base, step-1) +: tail) } } def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = { // Pair terms up by ignoring 'bit' seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) => if (seq.size == 1) { seq.head // singleton -> unaffected } else { key.copy(mask = key.mask | bit) // pair - widen mask by bit } }.toList } def unify(seq: Seq[AddressSet]): Seq[AddressSet] = { val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _) AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted } def enumerateMask(mask: BigInt): Seq[BigInt] = { def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] = if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail) helper(0, Nil) } def enumerateBits(mask: BigInt): Seq[BigInt] = { def helper(x: BigInt): Seq[BigInt] = { if (x == 0) { Nil } else { val bit = x & (-x) bit +: helper(x & ~bit) } } helper(mask) } } case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean) { require (depth >= 0, "Buffer depth must be >= 0") def isDefined = depth > 0 def latency = if (isDefined && !flow) 1 else 0 def apply[T <: Data](x: DecoupledIO[T]) = if (isDefined) Queue(x, depth, flow=flow, pipe=pipe) else x def irrevocable[T <: Data](x: ReadyValidIO[T]) = if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe) else x def sq[T <: Data](x: DecoupledIO[T]) = if (!isDefined) x else { val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe)) sq.io.enq <> x sq.io.deq } override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "") } object BufferParams { implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false) val default = BufferParams(2) val none = BufferParams(0) val flow = BufferParams(1, true, false) val pipe = BufferParams(1, false, true) } case class TriStateValue(value: Boolean, set: Boolean) { def update(orig: Boolean) = if (set) value else orig } object TriStateValue { implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true) def unset = TriStateValue(false, false) } trait DirectedBuffers[T] { def copyIn(x: BufferParams): T def copyOut(x: BufferParams): T def copyInOut(x: BufferParams): T } trait IdMapEntry { def name: String def from: IdRange def to: IdRange def isCache: Boolean def requestFifo: Boolean def maxTransactionsInFlight: Option[Int] def pretty(fmt: String) = if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5 fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "") } else { fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "") } } abstract class IdMap[T <: IdMapEntry] { protected val fmt: String val mapping: Seq[T] def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n") } File Edges.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.util._ class TLEdge( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdgeParameters(client, manager, params, sourceInfo) { def isAligned(address: UInt, lgSize: UInt): Bool = { if (maxLgSize == 0) true.B else { val mask = UIntToOH1(lgSize, maxLgSize) (address & mask) === 0.U } } def mask(address: UInt, lgSize: UInt): UInt = MaskGen(address, lgSize, manager.beatBytes) def staticHasData(bundle: TLChannel): Option[Boolean] = { bundle match { case _:TLBundleA => { // Do there exist A messages with Data? val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial // Do there exist A messages without Data? val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint // Statically optimize the case where hasData is a constant if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None } case _:TLBundleB => { // Do there exist B messages with Data? val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial // Do there exist B messages without Data? val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint // Statically optimize the case where hasData is a constant if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None } case _:TLBundleC => { // Do there eixst C messages with Data? val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe // Do there exist C messages without Data? val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None } case _:TLBundleD => { // Do there eixst D messages with Data? val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB // Do there exist D messages without Data? val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None } case _:TLBundleE => Some(false) } } def isRequest(x: TLChannel): Bool = { x match { case a: TLBundleA => true.B case b: TLBundleB => true.B case c: TLBundleC => c.opcode(2) && c.opcode(1) // opcode === TLMessages.Release || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(2) && !d.opcode(1) // opcode === TLMessages.Grant || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } } def isResponse(x: TLChannel): Bool = { x match { case a: TLBundleA => false.B case b: TLBundleB => false.B case c: TLBundleC => !c.opcode(2) || !c.opcode(1) // opcode =/= TLMessages.Release && // opcode =/= TLMessages.ReleaseData case d: TLBundleD => true.B // Grant isResponse + isRequest case e: TLBundleE => true.B } } def hasData(x: TLChannel): Bool = { val opdata = x match { case a: TLBundleA => !a.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case b: TLBundleB => !b.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case c: TLBundleC => c.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.ProbeAckData || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } staticHasData(x).map(_.B).getOrElse(opdata) } def opcode(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.opcode case b: TLBundleB => b.opcode case c: TLBundleC => c.opcode case d: TLBundleD => d.opcode } } def param(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.param case b: TLBundleB => b.param case c: TLBundleC => c.param case d: TLBundleD => d.param } } def size(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.size case b: TLBundleB => b.size case c: TLBundleC => c.size case d: TLBundleD => d.size } } def data(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.data case b: TLBundleB => b.data case c: TLBundleC => c.data case d: TLBundleD => d.data } } def corrupt(x: TLDataChannel): Bool = { x match { case a: TLBundleA => a.corrupt case b: TLBundleB => b.corrupt case c: TLBundleC => c.corrupt case d: TLBundleD => d.corrupt } } def mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.mask case b: TLBundleB => b.mask case c: TLBundleC => mask(c.address, c.size) } } def full_mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => mask(a.address, a.size) case b: TLBundleB => mask(b.address, b.size) case c: TLBundleC => mask(c.address, c.size) } } def address(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.address case b: TLBundleB => b.address case c: TLBundleC => c.address } } def source(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.source case b: TLBundleB => b.source case c: TLBundleC => c.source case d: TLBundleD => d.source } } def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes) def addr_lo(x: UInt): UInt = if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0) def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x)) def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x)) def numBeats(x: TLChannel): UInt = { x match { case _: TLBundleE => 1.U case bundle: TLDataChannel => { val hasData = this.hasData(bundle) val size = this.size(bundle) val cutoff = log2Ceil(manager.beatBytes) val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U val decode = UIntToOH(size, maxLgSize+1) >> cutoff Mux(hasData, decode | small.asUInt, 1.U) } } } def numBeats1(x: TLChannel): UInt = { x match { case _: TLBundleE => 0.U case bundle: TLDataChannel => { if (maxLgSize == 0) { 0.U } else { val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes) Mux(hasData(bundle), decode, 0.U) } } } } def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val beats1 = numBeats1(bits) val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W)) val counter1 = counter - 1.U val first = counter === 0.U val last = counter === 1.U || beats1 === 0.U val done = last && fire val count = (beats1 & ~counter1) when (fire) { counter := Mux(first, beats1, counter1) } (first, last, done, count) } def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1 def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire) def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid) def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2 def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire) def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid) def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3 def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire) def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid) def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3) } def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire) def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid) def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4) } def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire) def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid) def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes)) } def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire) def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid) // Does the request need T permissions to be executed? def needT(a: TLBundleA): Bool = { val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLPermissions.NtoB -> false.B, TLPermissions.NtoT -> true.B, TLPermissions.BtoT -> true.B)) MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array( TLMessages.PutFullData -> true.B, TLMessages.PutPartialData -> true.B, TLMessages.ArithmeticData -> true.B, TLMessages.LogicalData -> true.B, TLMessages.Get -> false.B, TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLHints.PREFETCH_READ -> false.B, TLHints.PREFETCH_WRITE -> true.B)), TLMessages.AcquireBlock -> acq_needT, TLMessages.AcquirePerm -> acq_needT)) } // This is a very expensive circuit; use only if you really mean it! def inFlight(x: TLBundle): (UInt, UInt) = { val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W)) val bce = manager.anySupportAcquireB && client.anySupportProbe val (a_first, a_last, _) = firstlast(x.a) val (b_first, b_last, _) = firstlast(x.b) val (c_first, c_last, _) = firstlast(x.c) val (d_first, d_last, _) = firstlast(x.d) val (e_first, e_last, _) = firstlast(x.e) val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits)) val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits)) val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits)) val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits)) val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits)) val a_inc = x.a.fire && a_first && a_request val b_inc = x.b.fire && b_first && b_request val c_inc = x.c.fire && c_first && c_request val d_inc = x.d.fire && d_first && d_request val e_inc = x.e.fire && e_first && e_request val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil)) val a_dec = x.a.fire && a_last && a_response val b_dec = x.b.fire && b_last && b_response val c_dec = x.c.fire && c_last && c_response val d_dec = x.d.fire && d_last && d_response val e_dec = x.e.fire && e_last && e_response val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil)) val next_flight = flight + PopCount(inc) - PopCount(dec) flight := next_flight (flight, next_flight) } def prettySourceMapping(context: String): String = { s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n" } } class TLEdgeOut( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { // Transfers def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquireBlock a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquirePerm a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.Release c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ReleaseData c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) = Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B) def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAck c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions, data) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAckData c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B) def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink) def GrantAck(toSink: UInt): TLBundleE = { val e = Wire(new TLBundleE(bundle)) e.sink := toSink e } // Accesses def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsGetFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Get a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutFullFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutFullData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, mask, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutPartialFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutPartialData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask a.data := data a.corrupt := corrupt (legal, a) } def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = { require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsArithmeticFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.ArithmeticData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsLogicalFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.LogicalData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = { require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsHintFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Hint a.param := param a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data) def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAckData c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size) def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.HintAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } } class TLEdgeIn( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = { val todo = x.filter(!_.isEmpty) val heads = todo.map(_.head) val tails = todo.map(_.tail) if (todo.isEmpty) Nil else { heads +: myTranspose(tails) } } // Transfers def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = { require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}") val legal = client.supportsProbe(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Probe b.param := capPermissions b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.Grant d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.GrantData d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B) def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.ReleaseAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } // Accesses def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = { require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsGet(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Get b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsPutFull(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutFullData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, mask, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsPutPartial(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutPartialData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask b.data := data b.corrupt := corrupt (legal, b) } def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsArithmetic(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.ArithmeticData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsLogical(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.LogicalData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = { require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsHint(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Hint b.param := param b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size) def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied) def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B) def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data) def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAckData d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B) def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied) def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B) def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.HintAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } }
module TLMonitor_12( // @[Monitor.scala:36:7] input clock, // @[Monitor.scala:36:7] input reset, // @[Monitor.scala:36:7] input io_in_a_ready, // @[Monitor.scala:20:14] input io_in_a_valid, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14] input [6:0] io_in_a_bits_source, // @[Monitor.scala:20:14] input [28:0] io_in_a_bits_address, // @[Monitor.scala:20:14] input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14] input io_in_a_bits_corrupt, // @[Monitor.scala:20:14] input io_in_d_ready, // @[Monitor.scala:20:14] input io_in_d_valid, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14] input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14] input [6:0] io_in_d_bits_source, // @[Monitor.scala:20:14] input io_in_d_bits_sink, // @[Monitor.scala:20:14] input io_in_d_bits_denied, // @[Monitor.scala:20:14] input io_in_d_bits_corrupt // @[Monitor.scala:20:14] ); wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11] wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11] wire [12:0] _GEN = {10'h0, io_in_a_bits_size}; // @[package.scala:243:71] wire _a_first_T_1 = io_in_a_ready & io_in_a_valid; // @[Decoupled.scala:51:35] reg [2:0] a_first_counter; // @[Edges.scala:229:27] reg [2:0] opcode; // @[Monitor.scala:387:22] reg [2:0] param; // @[Monitor.scala:388:22] reg [2:0] size; // @[Monitor.scala:389:22] reg [6:0] source; // @[Monitor.scala:390:22] reg [28:0] address; // @[Monitor.scala:391:22] reg [2:0] d_first_counter; // @[Edges.scala:229:27] reg [2:0] opcode_1; // @[Monitor.scala:538:22] reg [1:0] param_1; // @[Monitor.scala:539:22] reg [2:0] size_1; // @[Monitor.scala:540:22] reg [6:0] source_1; // @[Monitor.scala:541:22] reg sink; // @[Monitor.scala:542:22] reg denied; // @[Monitor.scala:543:22] reg [64:0] inflight; // @[Monitor.scala:614:27] reg [259:0] inflight_opcodes; // @[Monitor.scala:616:35] reg [259:0] inflight_sizes; // @[Monitor.scala:618:33] reg [2:0] a_first_counter_1; // @[Edges.scala:229:27] wire a_first_1 = a_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25] reg [2:0] d_first_counter_1; // @[Edges.scala:229:27] wire d_first_1 = d_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25] wire [127:0] _GEN_0 = {121'h0, io_in_a_bits_source}; // @[OneHot.scala:58:35] wire _GEN_1 = _a_first_T_1 & a_first_1; // @[Decoupled.scala:51:35] wire d_release_ack = io_in_d_bits_opcode == 3'h6; // @[Monitor.scala:673:46] wire _GEN_2 = io_in_d_bits_opcode != 3'h6; // @[Monitor.scala:673:46, :674:74] wire [127:0] _GEN_3 = {121'h0, io_in_d_bits_source}; // @[OneHot.scala:58:35] reg [31:0] watchdog; // @[Monitor.scala:709:27] reg [64:0] inflight_1; // @[Monitor.scala:726:35] reg [259:0] inflight_sizes_1; // @[Monitor.scala:728:35] reg [2:0] d_first_counter_2; // @[Edges.scala:229:27] wire d_first_2 = d_first_counter_2 == 3'h0; // @[Edges.scala:229:27, :231:25] reg [31:0] watchdog_1; // @[Monitor.scala:818:27]
Generate the Verilog code corresponding to the following Chisel files. File Misc.scala: // See LICENSE.Berkeley for license details. // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util._ import chisel3.util.random.LFSR import org.chipsalliance.cde.config.Parameters import scala.math._ class ParameterizedBundle(implicit p: Parameters) extends Bundle trait Clocked extends Bundle { val clock = Clock() val reset = Bool() } object DecoupledHelper { def apply(rvs: Bool*) = new DecoupledHelper(rvs) } class DecoupledHelper(val rvs: Seq[Bool]) { def fire(exclude: Bool, includes: Bool*) = { require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!") (rvs.filter(_ ne exclude) ++ includes).reduce(_ && _) } def fire() = { rvs.reduce(_ && _) } } object MuxT { def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2)) def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3)) def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4)) } /** Creates a cascade of n MuxTs to search for a key value. */ object MuxTLookup { def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } } object ValidMux { def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = { apply(v1 +: v2.toSeq) } def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = { val out = Wire(Valid(valids.head.bits.cloneType)) out.valid := valids.map(_.valid).reduce(_ || _) out.bits := MuxCase(valids.head.bits, valids.map(v => (v.valid -> v.bits))) out } } object Str { def apply(s: String): UInt = { var i = BigInt(0) require(s.forall(validChar _)) for (c <- s) i = (i << 8) | c i.U((s.length*8).W) } def apply(x: Char): UInt = { require(validChar(x)) x.U(8.W) } def apply(x: UInt): UInt = apply(x, 10) def apply(x: UInt, radix: Int): UInt = { val rad = radix.U val w = x.getWidth require(w > 0) var q = x var s = digit(q % rad) for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s) } s } def apply(x: SInt): UInt = apply(x, 10) def apply(x: SInt, radix: Int): UInt = { val neg = x < 0.S val abs = x.abs.asUInt if (radix != 10) { Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix)) } else { val rad = radix.U val w = abs.getWidth require(w > 0) var q = abs var s = digit(q % rad) var needSign = neg for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad val placeSpace = q === 0.U val space = Mux(needSign, Str('-'), Str(' ')) needSign = needSign && !placeSpace s = Cat(Mux(placeSpace, space, digit(q % rad)), s) } Cat(Mux(needSign, Str('-'), Str(' ')), s) } } private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0) private def validChar(x: Char) = x == (x & 0xFF) } object Split { def apply(x: UInt, n0: Int) = { val w = x.getWidth (x.extract(w-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n2: Int, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } } object Random { def apply(mod: Int, random: UInt): UInt = { if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0) else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod)) } def apply(mod: Int): UInt = apply(mod, randomizer) def oneHot(mod: Int, random: UInt): UInt = { if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0)) else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt } def oneHot(mod: Int): UInt = oneHot(mod, randomizer) private def randomizer = LFSR(16) private def partition(value: UInt, slices: Int) = Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U) } object Majority { def apply(in: Set[Bool]): Bool = { val n = (in.size >> 1) + 1 val clauses = in.subsets(n).map(_.reduce(_ && _)) clauses.reduce(_ || _) } def apply(in: Seq[Bool]): Bool = apply(in.toSet) def apply(in: UInt): Bool = apply(in.asBools.toSet) } object PopCountAtLeast { private def two(x: UInt): (Bool, Bool) = x.getWidth match { case 1 => (x.asBool, false.B) case n => val half = x.getWidth / 2 val (leftOne, leftTwo) = two(x(half - 1, 0)) val (rightOne, rightTwo) = two(x(x.getWidth - 1, half)) (leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne)) } def apply(x: UInt, n: Int): Bool = n match { case 0 => true.B case 1 => x.orR case 2 => two(x)._2 case 3 => PopCount(x) >= n.U } } // This gets used everywhere, so make the smallest circuit possible ... // Given an address and size, create a mask of beatBytes size // eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111 // groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01 object MaskGen { def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = { require (groupBy >= 1 && beatBytes >= groupBy) require (isPow2(beatBytes) && isPow2(groupBy)) val lgBytes = log2Ceil(beatBytes) val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U def helper(i: Int): Seq[(Bool, Bool)] = { if (i == 0) { Seq((lgSize >= lgBytes.asUInt, true.B)) } else { val sub = helper(i-1) val size = sizeOH(lgBytes - i) val bit = addr_lo(lgBytes - i) val nbit = !bit Seq.tabulate (1 << i) { j => val (sub_acc, sub_eq) = sub(j/2) val eq = sub_eq && (if (j % 2 == 1) bit else nbit) val acc = sub_acc || (size && eq) (acc, eq) } } } if (groupBy == beatBytes) 1.U else Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse) } } File NIC.scala: package icenet import chisel3._ import chisel3.util._ import chisel3.reflect.DataMirror import freechips.rocketchip.subsystem.{BaseSubsystem, TLBusWrapperLocation, PBUS, FBUS} import org.chipsalliance.cde.config.{Field, Parameters} import freechips.rocketchip.diplomacy._ import freechips.rocketchip.prci._ import freechips.rocketchip.regmapper._ import freechips.rocketchip.interrupts._ import freechips.rocketchip.tilelink._ import freechips.rocketchip.util._ import IceNetConsts._ // This is copied from testchipip to avoid dependencies class ClockedIO[T <: Data](private val gen: T) extends Bundle { val clock = Output(Clock()) val bits = DataMirror.internal.chiselTypeClone[T](gen) } /** * @inBufFlits How many flits in the input buffer(s) * @outBufFlits Number of flits in the output buffer * @nMemXacts Maximum number of transactions that the send/receive path can send to memory * @maxAcquireBytes Cache block size * @ctrlQueueDepth Depth of the MMIO control queues * @usePauser Hardware support for Ethernet pause frames * @checksumOffload TCP checksum offload engine * @packetMaxBytes Maximum number of bytes in a packet (header size + MTU) */ case class NICConfig( inBufFlits: Int = 2 * ETH_STANDARD_MAX_BYTES / NET_IF_BYTES, outBufFlits: Int = 2 * ETH_STANDARD_MAX_BYTES / NET_IF_BYTES, nMemXacts: Int = 8, maxAcquireBytes: Int = 64, ctrlQueueDepth: Int = 10, usePauser: Boolean = false, checksumOffload: Boolean = false, packetMaxBytes: Int = ETH_STANDARD_MAX_BYTES) case class NICAttachParams( masterWhere: TLBusWrapperLocation = FBUS, slaveWhere: TLBusWrapperLocation = PBUS ) case object NICKey extends Field[Option[NICConfig]](None) case object NICAttachKey extends Field[NICAttachParams](NICAttachParams()) trait HasNICParameters { implicit val p: Parameters val nicExternal = p(NICKey).get val inBufFlits = nicExternal.inBufFlits val outBufFlits = nicExternal.outBufFlits val nMemXacts = nicExternal.nMemXacts val maxAcquireBytes = nicExternal.maxAcquireBytes val ctrlQueueDepth = nicExternal.ctrlQueueDepth val usePauser = nicExternal.usePauser val checksumOffload = nicExternal.checksumOffload val packetMaxBytes = nicExternal.packetMaxBytes } abstract class NICLazyModule(implicit p: Parameters) extends LazyModule with HasNICParameters abstract class NICModule(implicit val p: Parameters) extends Module with HasNICParameters abstract class NICBundle(implicit val p: Parameters) extends Bundle with HasNICParameters class PacketArbiter(arbN: Int, rr: Boolean = false) extends HellaPeekingArbiter( new StreamChannel(NET_IF_WIDTH), arbN, (ch: StreamChannel) => ch.last, rr = rr) class IceNicSendIO extends Bundle { val req = Decoupled(UInt(NET_IF_WIDTH.W)) val comp = Flipped(Decoupled(Bool())) } class IceNicRecvIO extends Bundle { val req = Decoupled(UInt(NET_IF_WIDTH.W)) val comp = Flipped(Decoupled(UInt(NET_LEN_BITS.W))) } trait IceNicControllerBundle extends Bundle { val send = new IceNicSendIO val recv = new IceNicRecvIO val macAddr = Input(UInt(ETH_MAC_BITS.W)) val txcsumReq = Decoupled(new ChecksumRewriteRequest) val rxcsumRes = Flipped(Decoupled(new TCPChecksumOffloadResult)) val csumEnable = Output(Bool()) } case class IceNicControllerParams(address: BigInt, beatBytes: Int) /* * Take commands from the CPU over TL2, expose as Queues */ class IceNicController(c: IceNicControllerParams)(implicit p: Parameters) extends RegisterRouter(RegisterRouterParams("ice-nic", Seq("ucb-bar,ice-nic"), c.address, beatBytes=c.beatBytes)) with HasTLControlRegMap with HasInterruptSources with HasNICParameters { override def nInterrupts = 2 def tlRegmap(mapping: RegField.Map*): Unit = regmap(mapping:_*) override lazy val module = new IceNiCControllerModuleImp(this) } class IceNiCControllerModuleImp(outer: IceNicController)(implicit p: Parameters) extends LazyModuleImp(outer) with HasNICParameters { val io = IO(new Bundle with IceNicControllerBundle) val sendCompDown = WireInit(false.B) val qDepth = ctrlQueueDepth require(qDepth < (1 << 8)) def queueCount[T <: Data](qio: QueueIO[T], depth: Int): UInt = TwoWayCounter(qio.enq.fire, qio.deq.fire, depth) // hold (len, addr) of packets that we need to send out val sendReqQueue = Module(new HellaQueue(qDepth)(UInt(NET_IF_WIDTH.W))) val sendReqCount = queueCount(sendReqQueue.io, qDepth) // hold addr of buffers we can write received packets into val recvReqQueue = Module(new HellaQueue(qDepth)(UInt(NET_IF_WIDTH.W))) val recvReqCount = queueCount(recvReqQueue.io, qDepth) // count number of sends completed val sendCompCount = TwoWayCounter(io.send.comp.fire, sendCompDown, qDepth) // hold length of received packets val recvCompQueue = Module(new HellaQueue(qDepth)(UInt(NET_LEN_BITS.W))) val recvCompCount = queueCount(recvCompQueue.io, qDepth) val sendCompValid = sendCompCount > 0.U val intMask = RegInit(0.U(2.W)) io.send.req <> sendReqQueue.io.deq io.recv.req <> recvReqQueue.io.deq io.send.comp.ready := sendCompCount < qDepth.U recvCompQueue.io.enq <> io.recv.comp outer.interrupts(0) := sendCompValid && intMask(0) outer.interrupts(1) := recvCompQueue.io.deq.valid && intMask(1) val sendReqSpace = (qDepth.U - sendReqCount) val recvReqSpace = (qDepth.U - recvReqCount) def sendCompRead = (ready: Bool) => { sendCompDown := sendCompValid && ready (sendCompValid, true.B) } val txcsumReqQueue = Module(new HellaQueue(qDepth)(UInt(49.W))) val rxcsumResQueue = Module(new HellaQueue(qDepth)(UInt(2.W))) val csumEnable = RegInit(false.B) io.txcsumReq.valid := txcsumReqQueue.io.deq.valid io.txcsumReq.bits := txcsumReqQueue.io.deq.bits.asTypeOf(new ChecksumRewriteRequest) txcsumReqQueue.io.deq.ready := io.txcsumReq.ready rxcsumResQueue.io.enq.valid := io.rxcsumRes.valid rxcsumResQueue.io.enq.bits := io.rxcsumRes.bits.asUInt io.rxcsumRes.ready := rxcsumResQueue.io.enq.ready io.csumEnable := csumEnable outer.tlRegmap( 0x00 -> Seq(RegField.w(NET_IF_WIDTH, sendReqQueue.io.enq)), 0x08 -> Seq(RegField.w(NET_IF_WIDTH, recvReqQueue.io.enq)), 0x10 -> Seq(RegField.r(1, sendCompRead)), 0x12 -> Seq(RegField.r(NET_LEN_BITS, recvCompQueue.io.deq)), 0x14 -> Seq( RegField.r(8, sendReqSpace), RegField.r(8, recvReqSpace), RegField.r(8, sendCompCount), RegField.r(8, recvCompCount)), 0x18 -> Seq(RegField.r(ETH_MAC_BITS, io.macAddr)), 0x20 -> Seq(RegField(2, intMask)), 0x28 -> Seq(RegField.w(49, txcsumReqQueue.io.enq)), 0x30 -> Seq(RegField.r(2, rxcsumResQueue.io.deq)), 0x31 -> Seq(RegField(1, csumEnable))) } class IceNicSendPath(nInputTaps: Int = 0)(implicit p: Parameters) extends NICLazyModule { val reader = LazyModule(new StreamReader( nMemXacts, outBufFlits, maxAcquireBytes)) val node = reader.node lazy val module = new Impl class Impl extends LazyModuleImp(this) { val io = IO(new Bundle { val send = Flipped(new IceNicSendIO) val tap = Flipped(Vec(nInputTaps, Decoupled(new StreamChannel(NET_IF_WIDTH)))) val out = Decoupled(new StreamChannel(NET_IF_WIDTH)) val rlimit = Input(new RateLimiterSettings) val csum = checksumOffload.option(new Bundle { val req = Flipped(Decoupled(new ChecksumRewriteRequest)) val enable = Input(Bool()) }) }) val readreq = reader.module.io.req io.send.req.ready := readreq.ready readreq.valid := io.send.req.valid readreq.bits.address := io.send.req.bits(47, 0) readreq.bits.length := io.send.req.bits(62, 48) readreq.bits.partial := io.send.req.bits(63) io.send.comp <> reader.module.io.resp val preArbOut = if (checksumOffload) { val readerOut = reader.module.io.out val arb = Module(new PacketArbiter(2)) val bufFlits = (packetMaxBytes - 1) / NET_IF_BYTES + 1 val rewriter = Module(new ChecksumRewrite(NET_IF_WIDTH, bufFlits)) val enable = io.csum.get.enable rewriter.io.req <> io.csum.get.req arb.io.in(0) <> rewriter.io.stream.out arb.io.in(1).valid := !enable && readerOut.valid arb.io.in(1).bits := readerOut.bits rewriter.io.stream.in.valid := enable && readerOut.valid rewriter.io.stream.in.bits := readerOut.bits readerOut.ready := Mux(enable, rewriter.io.stream.in.ready, arb.io.in(1).ready) arb.io.out } else { reader.module.io.out } val unlimitedOut = if (nInputTaps > 0) { val bufWords = (packetMaxBytes - 1) / NET_IF_BYTES + 1 val inputs = (preArbOut +: io.tap).map { in => // The packet collection buffer doesn't allow sending the first flit // of a packet until the last flit is received. // This ensures that we don't lock the arbiter while waiting for data // to arrive, which could cause deadocks. val buffer = Module(new PacketCollectionBuffer(bufWords)) buffer.io.in <> in buffer.io.out } val arb = Module(new PacketArbiter(inputs.size, rr = true)) arb.io.in <> inputs arb.io.out } else { preArbOut } val limiter = Module(new RateLimiter(new StreamChannel(NET_IF_WIDTH))) limiter.io.in <> unlimitedOut limiter.io.settings := io.rlimit io.out <> limiter.io.out } } class IceNicWriter(implicit p: Parameters) extends NICLazyModule { val writer = LazyModule(new StreamWriter(nMemXacts, maxAcquireBytes)) val node = writer.node lazy val module = new Impl class Impl extends LazyModuleImp(this) { val io = IO(new Bundle { val recv = Flipped(new IceNicRecvIO) val in = Flipped(Decoupled(new StreamChannel(NET_IF_WIDTH))) val length = Flipped(Valid(UInt(NET_LEN_BITS.W))) }) val streaming = RegInit(false.B) val byteAddrBits = log2Ceil(NET_IF_BYTES) val helper = DecoupledHelper( io.recv.req.valid, writer.module.io.req.ready, io.length.valid, !streaming) writer.module.io.req.valid := helper.fire(writer.module.io.req.ready) writer.module.io.req.bits.address := io.recv.req.bits writer.module.io.req.bits.length := io.length.bits io.recv.req.ready := helper.fire(io.recv.req.valid) writer.module.io.in.valid := io.in.valid && streaming writer.module.io.in.bits := io.in.bits io.in.ready := writer.module.io.in.ready && streaming io.recv.comp <> writer.module.io.resp when (io.recv.req.fire) { streaming := true.B } when (io.in.fire && io.in.bits.last) { streaming := false.B } } } /* * Recv frames */ class IceNicRecvPath(val tapFuncs: Seq[EthernetHeader => Bool] = Nil) (implicit p: Parameters) extends LazyModule { val writer = LazyModule(new IceNicWriter) val node = TLIdentityNode() node := writer.node lazy val module = new IceNicRecvPathModule(this) } class IceNicRecvPathModule(val outer: IceNicRecvPath) extends LazyModuleImp(outer) with HasNICParameters { val io = IO(new Bundle { val recv = Flipped(new IceNicRecvIO) val in = Flipped(Decoupled(new StreamChannel(NET_IF_WIDTH))) // input stream val tap = Vec(outer.tapFuncs.length, Decoupled(new StreamChannel(NET_IF_WIDTH))) val csum = checksumOffload.option(new Bundle { val res = Decoupled(new TCPChecksumOffloadResult) val enable = Input(Bool()) }) val buf_free = Output(Vec(1 + outer.tapFuncs.length, UInt(8.W))) }) def tapOutToDropCheck(tapOut: EthernetHeader => Bool) = { (header: EthernetHeader, ch: StreamChannel, update: Bool) => { val first = RegInit(true.B) val drop = tapOut(header) && first val dropReg = RegInit(false.B) when (update && first) { first := false.B; dropReg := drop } when (update && ch.last) { first := true.B; dropReg := false.B } drop || dropReg } } def duplicateStream(in: DecoupledIO[StreamChannel], outs: Seq[DecoupledIO[StreamChannel]]) = { outs.foreach { out => out.valid := in.valid out.bits := in.bits } in.ready := outs.head.ready val outReadys = Cat(outs.map(_.ready)) assert(outReadys.andR || !outReadys.orR, "Duplicated streams must all be ready simultaneously") outs } def invertCheck(check: (EthernetHeader, StreamChannel, Bool) => Bool) = (eth: EthernetHeader, ch: StreamChannel, up: Bool) => !check(eth, ch, up) val tapDropChecks = outer.tapFuncs.map(func => tapOutToDropCheck(func)) val pauseDropCheck = if (usePauser) Some(PauseDropCheck(_, _, _)) else None val allDropChecks = // Drop checks for the primary buffer // Drop if the packet should be tapped out or is a pause frame Seq(tapDropChecks ++ pauseDropCheck.toSeq) ++ // Drop checks for the tap buffers // For each tap, drop if the packet doesn't match the tap function or is a pause frame tapDropChecks.map(check => invertCheck(check) +: pauseDropCheck.toSeq) val buffers = allDropChecks.map(dropChecks => Module(new NetworkPacketBuffer( inBufFlits, maxBytes = packetMaxBytes, dropChecks = dropChecks, dropless = usePauser))) duplicateStream(io.in, buffers.map(_.io.stream.in)) io.buf_free := buffers.map(_.io.free) io.tap <> buffers.tail.map(_.io.stream.out) val bufout = buffers.head.io.stream.out val buflen = buffers.head.io.length val (csumout, recvreq) = (if (checksumOffload) { val offload = Module(new TCPChecksumOffload(NET_IF_WIDTH)) val offloadReady = offload.io.in.ready || !io.csum.get.enable val out = Wire(Decoupled(new StreamChannel(NET_IF_WIDTH))) val recvreq = Wire(Decoupled(UInt(NET_IF_WIDTH.W))) val reqq = Module(new Queue(UInt(NET_IF_WIDTH.W), 1)) val enqHelper = DecoupledHelper( io.recv.req.valid, reqq.io.enq.ready, recvreq.ready) val deqHelper = DecoupledHelper( bufout.valid, offloadReady, out.ready, reqq.io.deq.valid) reqq.io.enq.valid := enqHelper.fire(reqq.io.enq.ready) reqq.io.enq.bits := io.recv.req.bits io.recv.req.ready := enqHelper.fire(io.recv.req.valid) recvreq.valid := enqHelper.fire(recvreq.ready) recvreq.bits := io.recv.req.bits out.valid := deqHelper.fire(out.ready) out.bits := bufout.bits offload.io.in.valid := deqHelper.fire(offloadReady, io.csum.get.enable) offload.io.in.bits := bufout.bits bufout.ready := deqHelper.fire(bufout.valid) reqq.io.deq.ready := deqHelper.fire(reqq.io.deq.valid, bufout.bits.last) io.csum.get.res <> offload.io.result (out, recvreq) } else { (bufout, io.recv.req) }) val writer = outer.writer.module writer.io.recv.req <> Queue(recvreq, 1) io.recv.comp <> writer.io.recv.comp writer.io.in <> csumout writer.io.length.valid := buflen.valid writer.io.length.bits := buflen.bits } class NICIO extends StreamIO(NET_IF_WIDTH) { val macAddr = Input(UInt(ETH_MAC_BITS.W)) val rlimit = Input(new RateLimiterSettings) val pauser = Input(new PauserSettings) } /* * A simple NIC * * Expects ethernet frames (see below), but uses a custom transport * (see ExtBundle) * * Ethernet Frame format: * 2 bytes | 6 bytes | 6 bytes | 2 bytes | 46-1500B * Padding | Dest Addr | Source Addr | Type/Len | Data * * @address Starting address of MMIO control registers * @beatBytes Width of memory interface (in bytes) * @tapOutFuncs Sequence of functions for each output tap. * Each function takes the header of an Ethernet frame * and returns Bool that is true if matching and false if not. * @nInputTaps Number of input taps * */ class IceNIC(address: BigInt, beatBytes: Int = 8, tapOutFuncs: Seq[EthernetHeader => Bool] = Nil, nInputTaps: Int = 0) (implicit p: Parameters) extends NICLazyModule { val control = LazyModule(new IceNicController( IceNicControllerParams(address, beatBytes))) val sendPath = LazyModule(new IceNicSendPath(nInputTaps)) val recvPath = LazyModule(new IceNicRecvPath(tapOutFuncs)) val mmionode = TLIdentityNode() val dmanode = TLIdentityNode() val intnode = control.intXing(NoCrossing) control.node := TLAtomicAutomata() := mmionode dmanode := TLWidthWidget(NET_IF_BYTES) := sendPath.node dmanode := TLWidthWidget(NET_IF_BYTES) := recvPath.node lazy val module = new Impl class Impl extends LazyModuleImp(this) { val io = IO(new Bundle { val ext = new NICIO val tapOut = Vec(tapOutFuncs.length, Decoupled(new StreamChannel(NET_IF_WIDTH))) val tapIn = Flipped(Vec(nInputTaps, Decoupled(new StreamChannel(NET_IF_WIDTH)))) }) sendPath.module.io.send <> control.module.io.send recvPath.module.io.recv <> control.module.io.recv // connect externally if (usePauser) { val pauser = Module(new Pauser(inBufFlits, 1 + tapOutFuncs.length)) pauser.io.int.out <> sendPath.module.io.out recvPath.module.io.in <> pauser.io.int.in io.ext.out <> pauser.io.ext.out pauser.io.ext.in <> io.ext.in pauser.io.in_free := recvPath.module.io.buf_free pauser.io.macAddr := io.ext.macAddr pauser.io.settings := io.ext.pauser } else { recvPath.module.io.in <> io.ext.in io.ext.out <> sendPath.module.io.out } control.module.io.macAddr := io.ext.macAddr sendPath.module.io.rlimit := io.ext.rlimit io.tapOut <> recvPath.module.io.tap sendPath.module.io.tap <> io.tapIn if (checksumOffload) { sendPath.module.io.csum.get.req <> control.module.io.txcsumReq sendPath.module.io.csum.get.enable := control.module.io.csumEnable control.module.io.rxcsumRes <> recvPath.module.io.csum.get.res recvPath.module.io.csum.get.enable := control.module.io.csumEnable } else { control.module.io.txcsumReq.ready := false.B control.module.io.rxcsumRes.valid := false.B control.module.io.rxcsumRes.bits := DontCare } } } class SimNetwork extends BlackBox with HasBlackBoxResource { val io = IO(new Bundle { val clock = Input(Clock()) val reset = Input(Bool()) val net = Flipped(new NICIOvonly) }) addResource("/vsrc/SimNetwork.v") addResource("/csrc/SimNetwork.cc") addResource("/csrc/device.h") addResource("/csrc/device.cc") addResource("/csrc/switch.h") addResource("/csrc/switch.cc") addResource("/csrc/packet.h") } class NICIOvonly extends Bundle { val in = Flipped(Valid(new StreamChannel(NET_IF_WIDTH))) val out = Valid(new StreamChannel(NET_IF_WIDTH)) val macAddr = Input(UInt(ETH_MAC_BITS.W)) val rlimit = Input(new RateLimiterSettings) val pauser = Input(new PauserSettings) } object NICIOvonly { def apply(nicio: NICIO): NICIOvonly = { val vonly = Wire(new NICIOvonly) vonly.out.valid := nicio.out.valid vonly.out.bits := nicio.out.bits nicio.out.ready := true.B nicio.in.valid := vonly.in.valid nicio.in.bits := vonly.in.bits assert(!vonly.in.valid || nicio.in.ready, "NIC input not ready for valid") nicio.macAddr := vonly.macAddr nicio.rlimit := vonly.rlimit nicio.pauser := vonly.pauser vonly } } object NICIO { def apply(vonly: NICIOvonly): NICIO = { val nicio = Wire(new NICIO) assert(!vonly.out.valid || nicio.out.ready) nicio.out.valid := vonly.out.valid nicio.out.bits := vonly.out.bits vonly.in.valid := nicio.in.valid vonly.in.bits := nicio.in.bits nicio.in.ready := true.B vonly.macAddr := nicio.macAddr vonly.rlimit := nicio.rlimit vonly.pauser := nicio.pauser nicio } } trait CanHavePeripheryIceNIC { this: BaseSubsystem => private val address = BigInt(0x10016000) private val portName = "Ice-NIC" val icenicOpt = p(NICKey).map { params => val manager = locateTLBusWrapper(p(NICAttachKey).slaveWhere) val client = locateTLBusWrapper(p(NICAttachKey).masterWhere) // TODO: currently the controller is in the clock domain of the bus which masters it // we assume this is same as the clock domain of the bus the controller masters val domain = manager.generateSynchronousDomain.suggestName("icenic_domain") val icenic = domain { LazyModule(new IceNIC(address, manager.beatBytes)) } manager.coupleTo(portName) { icenic.mmionode := TLFragmenter(manager.beatBytes, manager.blockBytes) := _ } client.coupleFrom(portName) { _ :=* icenic.dmanode } ibus.fromSync := icenic.intnode val inner_io = domain { InModuleBody { val inner_io = IO(new NICIOvonly).suggestName("nic") inner_io <> NICIOvonly(icenic.module.io.ext) inner_io } } val outer_io = InModuleBody { val outer_io = IO(new ClockedIO(new NICIOvonly)).suggestName("nic") outer_io.bits <> inner_io outer_io.clock := domain.module.clock outer_io } outer_io } } object NicLoopback { def connect(net: Option[NICIOvonly], nicConf: Option[NICConfig], qDepth: Int, latency: Int = 10): Unit = { net.foreach { netio => import PauseConsts.BT_PER_QUANTA val packetWords = nicConf.get.packetMaxBytes / NET_IF_BYTES val packetQuanta = (nicConf.get.packetMaxBytes * 8) / BT_PER_QUANTA netio.macAddr := PlusArg("macaddr") netio.rlimit.inc := PlusArg("rlimit-inc", 1) netio.rlimit.period := PlusArg("rlimit-period", 1) netio.rlimit.size := PlusArg("rlimit-size", 8) netio.pauser.threshold := PlusArg("pauser-threshold", 2 * packetWords + latency) netio.pauser.quanta := PlusArg("pauser-quanta", 2 * packetQuanta) netio.pauser.refresh := PlusArg("pauser-refresh", packetWords) if (nicConf.get.usePauser) { val pauser = Module(new PauserComplex(qDepth)) pauser.io.ext.flipConnect(NetDelay(NICIO(netio), latency)) pauser.io.int.out <> pauser.io.int.in pauser.io.macAddr := netio.macAddr + (1 << 40).U pauser.io.settings := netio.pauser } else { netio.in := Pipe(netio.out, latency) } netio.in.bits.keep := NET_FULL_KEEP } } def connect(net: NICIOvonly, nicConf: NICConfig): Unit = { val packetWords = nicConf.packetMaxBytes / NET_IF_BYTES NicLoopback.connect(Some(net), Some(nicConf), 4 * packetWords) } } object SimNetwork { def connect(net: Option[NICIOvonly], clock: Clock, reset: Bool) { net.foreach { netio => val sim = Module(new SimNetwork) sim.io.clock := clock sim.io.reset := reset sim.io.net <> netio } } } File LazyModuleImp.scala: package org.chipsalliance.diplomacy.lazymodule import chisel3.{withClockAndReset, Module, RawModule, Reset, _} import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo} import firrtl.passes.InlineAnnotation import org.chipsalliance.cde.config.Parameters import org.chipsalliance.diplomacy.nodes.Dangle import scala.collection.immutable.SortedMap /** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]]. * * This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy. */ sealed trait LazyModuleImpLike extends RawModule { /** [[LazyModule]] that contains this instance. */ val wrapper: LazyModule /** IOs that will be automatically "punched" for this instance. */ val auto: AutoBundle /** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */ protected[diplomacy] val dangles: Seq[Dangle] // [[wrapper.module]] had better not be accessed while LazyModules are still being built! require( LazyModule.scope.isEmpty, s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}" ) /** Set module name. Defaults to the containing LazyModule's desiredName. */ override def desiredName: String = wrapper.desiredName suggestName(wrapper.suggestedName) /** [[Parameters]] for chisel [[Module]]s. */ implicit val p: Parameters = wrapper.p /** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and * submodules. */ protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = { // 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]], // 2. return [[Dangle]]s from each module. val childDangles = wrapper.children.reverse.flatMap { c => implicit val sourceInfo: SourceInfo = c.info c.cloneProto.map { cp => // If the child is a clone, then recursively set cloneProto of its children as well def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = { require(bases.size == clones.size) (bases.zip(clones)).map { case (l, r) => require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}") l.cloneProto = Some(r) assignCloneProtos(l.children, r.children) } } assignCloneProtos(c.children, cp.children) // Clone the child module as a record, and get its [[AutoBundle]] val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName) val clonedAuto = clone("auto").asInstanceOf[AutoBundle] // Get the empty [[Dangle]]'s of the cloned child val rawDangles = c.cloneDangles() require(rawDangles.size == clonedAuto.elements.size) // Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) } dangles }.getOrElse { // For non-clones, instantiate the child module val mod = try { Module(c.module) } catch { case e: ChiselException => { println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}") throw e } } mod.dangles } } // Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]]. // This will result in a sequence of [[Dangle]] from these [[BaseNode]]s. val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate()) // Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]] val allDangles = nodeDangles ++ childDangles // Group [[allDangles]] by their [[source]]. val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*) // For each [[source]] set of [[Dangle]]s of size 2, ensure that these // can be connected as a source-sink pair (have opposite flipped value). // Make the connection and mark them as [[done]]. val done = Set() ++ pairing.values.filter(_.size == 2).map { case Seq(a, b) => require(a.flipped != b.flipped) // @todo <> in chisel3 makes directionless connection. if (a.flipped) { a.data <> b.data } else { b.data <> a.data } a.source case _ => None } // Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module. val forward = allDangles.filter(d => !done(d.source)) // Generate [[AutoBundle]] IO from [[forward]]. val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*)) // Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]] val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) => if (d.flipped) { d.data <> io } else { io <> d.data } d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name) } // Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]]. wrapper.inModuleBody.reverse.foreach { _() } if (wrapper.shouldBeInlined) { chisel3.experimental.annotate(new ChiselAnnotation { def toFirrtl = InlineAnnotation(toNamed) }) } // Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]]. (auto, dangles) } } /** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike { /** Instantiate hardware of this `Module`. */ val (auto, dangles) = instantiate() } /** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike { // These wires are the default clock+reset for all LazyModule children. // It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the // [[LazyRawModuleImp]] children. // Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly. /** drive clock explicitly. */ val childClock: Clock = Wire(Clock()) /** drive reset explicitly. */ val childReset: Reset = Wire(Reset()) // the default is that these are disabled childClock := false.B.asClock childReset := chisel3.DontCare def provideImplicitClockToLazyChildren: Boolean = false val (auto, dangles) = if (provideImplicitClockToLazyChildren) { withClockAndReset(childClock, childReset) { instantiate() } } else { instantiate() } }
module IceNicWriter( // @[NIC.scala:260:9] input clock, // @[NIC.scala:260:9] input reset, // @[NIC.scala:260:9] input auto_writer_out_a_ready, // @[LazyModuleImp.scala:107:25] output auto_writer_out_a_valid, // @[LazyModuleImp.scala:107:25] output [2:0] auto_writer_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25] output [3:0] auto_writer_out_a_bits_size, // @[LazyModuleImp.scala:107:25] output [2:0] auto_writer_out_a_bits_source, // @[LazyModuleImp.scala:107:25] output [31:0] auto_writer_out_a_bits_address, // @[LazyModuleImp.scala:107:25] output [7:0] auto_writer_out_a_bits_mask, // @[LazyModuleImp.scala:107:25] output [63:0] auto_writer_out_a_bits_data, // @[LazyModuleImp.scala:107:25] output auto_writer_out_d_ready, // @[LazyModuleImp.scala:107:25] input auto_writer_out_d_valid, // @[LazyModuleImp.scala:107:25] input [2:0] auto_writer_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25] input [1:0] auto_writer_out_d_bits_param, // @[LazyModuleImp.scala:107:25] input [3:0] auto_writer_out_d_bits_size, // @[LazyModuleImp.scala:107:25] input [2:0] auto_writer_out_d_bits_source, // @[LazyModuleImp.scala:107:25] input [3:0] auto_writer_out_d_bits_sink, // @[LazyModuleImp.scala:107:25] input auto_writer_out_d_bits_denied, // @[LazyModuleImp.scala:107:25] input [63:0] auto_writer_out_d_bits_data, // @[LazyModuleImp.scala:107:25] input auto_writer_out_d_bits_corrupt, // @[LazyModuleImp.scala:107:25] output io_recv_req_ready, // @[NIC.scala:261:16] input io_recv_req_valid, // @[NIC.scala:261:16] input [63:0] io_recv_req_bits, // @[NIC.scala:261:16] input io_recv_comp_ready, // @[NIC.scala:261:16] output io_recv_comp_valid, // @[NIC.scala:261:16] output [15:0] io_recv_comp_bits, // @[NIC.scala:261:16] output io_in_ready, // @[NIC.scala:261:16] input io_in_valid, // @[NIC.scala:261:16] input [63:0] io_in_bits_data, // @[NIC.scala:261:16] input [7:0] io_in_bits_keep, // @[NIC.scala:261:16] input io_in_bits_last, // @[NIC.scala:261:16] input io_length_valid, // @[NIC.scala:261:16] input [15:0] io_length_bits // @[NIC.scala:261:16] ); wire _writer_io_req_ready; // @[NIC.scala:256:26] wire _writer_io_in_ready; // @[NIC.scala:256:26] wire auto_writer_out_a_ready_0 = auto_writer_out_a_ready; // @[NIC.scala:260:9] wire auto_writer_out_d_valid_0 = auto_writer_out_d_valid; // @[NIC.scala:260:9] wire [2:0] auto_writer_out_d_bits_opcode_0 = auto_writer_out_d_bits_opcode; // @[NIC.scala:260:9] wire [1:0] auto_writer_out_d_bits_param_0 = auto_writer_out_d_bits_param; // @[NIC.scala:260:9] wire [3:0] auto_writer_out_d_bits_size_0 = auto_writer_out_d_bits_size; // @[NIC.scala:260:9] wire [2:0] auto_writer_out_d_bits_source_0 = auto_writer_out_d_bits_source; // @[NIC.scala:260:9] wire [3:0] auto_writer_out_d_bits_sink_0 = auto_writer_out_d_bits_sink; // @[NIC.scala:260:9] wire auto_writer_out_d_bits_denied_0 = auto_writer_out_d_bits_denied; // @[NIC.scala:260:9] wire [63:0] auto_writer_out_d_bits_data_0 = auto_writer_out_d_bits_data; // @[NIC.scala:260:9] wire auto_writer_out_d_bits_corrupt_0 = auto_writer_out_d_bits_corrupt; // @[NIC.scala:260:9] wire io_recv_req_valid_0 = io_recv_req_valid; // @[NIC.scala:260:9] wire [63:0] io_recv_req_bits_0 = io_recv_req_bits; // @[NIC.scala:260:9] wire io_recv_comp_ready_0 = io_recv_comp_ready; // @[NIC.scala:260:9] wire io_in_valid_0 = io_in_valid; // @[NIC.scala:260:9] wire [63:0] io_in_bits_data_0 = io_in_bits_data; // @[NIC.scala:260:9] wire [7:0] io_in_bits_keep_0 = io_in_bits_keep; // @[NIC.scala:260:9] wire io_in_bits_last_0 = io_in_bits_last; // @[NIC.scala:260:9] wire io_length_valid_0 = io_length_valid; // @[NIC.scala:260:9] wire [15:0] io_length_bits_0 = io_length_bits; // @[NIC.scala:260:9] wire auto_writer_out_a_bits_corrupt = 1'h0; // @[NIC.scala:260:9] wire [2:0] auto_writer_out_a_bits_param = 3'h0; // @[NIC.scala:256:26, :260:9] wire _io_recv_req_ready_T_1; // @[Misc.scala:26:53] wire _io_in_ready_T; // @[NIC.scala:281:46] wire [2:0] auto_writer_out_a_bits_opcode_0; // @[NIC.scala:260:9] wire [3:0] auto_writer_out_a_bits_size_0; // @[NIC.scala:260:9] wire [2:0] auto_writer_out_a_bits_source_0; // @[NIC.scala:260:9] wire [31:0] auto_writer_out_a_bits_address_0; // @[NIC.scala:260:9] wire [7:0] auto_writer_out_a_bits_mask_0; // @[NIC.scala:260:9] wire [63:0] auto_writer_out_a_bits_data_0; // @[NIC.scala:260:9] wire auto_writer_out_a_valid_0; // @[NIC.scala:260:9] wire auto_writer_out_d_ready_0; // @[NIC.scala:260:9] wire io_recv_req_ready_0; // @[NIC.scala:260:9] wire io_recv_comp_valid_0; // @[NIC.scala:260:9] wire [15:0] io_recv_comp_bits_0; // @[NIC.scala:260:9] wire io_in_ready_0; // @[NIC.scala:260:9] reg streaming; // @[NIC.scala:267:28] wire _writer_io_req_valid_T = io_recv_req_valid_0 & io_length_valid_0; // @[Misc.scala:26:53] wire _writer_io_req_valid_T_1 = _writer_io_req_valid_T & ~streaming; // @[Misc.scala:26:53] wire _io_recv_req_ready_T = _writer_io_req_ready & io_length_valid_0; // @[Misc.scala:26:53] assign _io_recv_req_ready_T_1 = _io_recv_req_ready_T & ~streaming; // @[Misc.scala:26:53] assign io_recv_req_ready_0 = _io_recv_req_ready_T_1; // @[Misc.scala:26:53] wire _writer_io_in_valid_T = io_in_valid_0 & streaming; // @[NIC.scala:260:9, :267:28, :279:46] assign _io_in_ready_T = _writer_io_in_ready & streaming; // @[NIC.scala:256:26, :267:28, :281:46] assign io_in_ready_0 = _io_in_ready_T; // @[NIC.scala:260:9, :281:46] always @(posedge clock) begin // @[NIC.scala:260:9] if (reset) // @[NIC.scala:260:9] streaming <= 1'h0; // @[NIC.scala:267:28] else // @[NIC.scala:260:9] streaming <= ~(io_in_ready_0 & io_in_valid_0 & io_in_bits_last_0) & (io_recv_req_ready_0 & io_recv_req_valid_0 | streaming); // @[Decoupled.scala:51:35] always @(posedge) StreamWriter writer ( // @[NIC.scala:256:26] .clock (clock), .reset (reset), .auto_out_a_ready (auto_writer_out_a_ready_0), // @[NIC.scala:260:9] .auto_out_a_valid (auto_writer_out_a_valid_0), .auto_out_a_bits_opcode (auto_writer_out_a_bits_opcode_0), .auto_out_a_bits_size (auto_writer_out_a_bits_size_0), .auto_out_a_bits_source (auto_writer_out_a_bits_source_0), .auto_out_a_bits_address (auto_writer_out_a_bits_address_0), .auto_out_a_bits_mask (auto_writer_out_a_bits_mask_0), .auto_out_a_bits_data (auto_writer_out_a_bits_data_0), .auto_out_d_ready (auto_writer_out_d_ready_0), .auto_out_d_valid (auto_writer_out_d_valid_0), // @[NIC.scala:260:9] .auto_out_d_bits_opcode (auto_writer_out_d_bits_opcode_0), // @[NIC.scala:260:9] .auto_out_d_bits_param (auto_writer_out_d_bits_param_0), // @[NIC.scala:260:9] .auto_out_d_bits_size (auto_writer_out_d_bits_size_0), // @[NIC.scala:260:9] .auto_out_d_bits_source (auto_writer_out_d_bits_source_0), // @[NIC.scala:260:9] .auto_out_d_bits_sink (auto_writer_out_d_bits_sink_0), // @[NIC.scala:260:9] .auto_out_d_bits_denied (auto_writer_out_d_bits_denied_0), // @[NIC.scala:260:9] .auto_out_d_bits_data (auto_writer_out_d_bits_data_0), // @[NIC.scala:260:9] .auto_out_d_bits_corrupt (auto_writer_out_d_bits_corrupt_0), // @[NIC.scala:260:9] .io_req_ready (_writer_io_req_ready), .io_req_valid (_writer_io_req_valid_T_1), // @[Misc.scala:26:53] .io_req_bits_address (io_recv_req_bits_0[47:0]), // @[NIC.scala:260:9, :275:39] .io_req_bits_length (io_length_bits_0), // @[NIC.scala:260:9] .io_resp_ready (io_recv_comp_ready_0), // @[NIC.scala:260:9] .io_resp_valid (io_recv_comp_valid_0), .io_resp_bits (io_recv_comp_bits_0), .io_in_ready (_writer_io_in_ready), .io_in_valid (_writer_io_in_valid_T), // @[NIC.scala:279:46] .io_in_bits_data (io_in_bits_data_0), // @[NIC.scala:260:9] .io_in_bits_keep (io_in_bits_keep_0), // @[NIC.scala:260:9] .io_in_bits_last (io_in_bits_last_0) // @[NIC.scala:260:9] ); // @[NIC.scala:256:26] assign auto_writer_out_a_valid = auto_writer_out_a_valid_0; // @[NIC.scala:260:9] assign auto_writer_out_a_bits_opcode = auto_writer_out_a_bits_opcode_0; // @[NIC.scala:260:9] assign auto_writer_out_a_bits_size = auto_writer_out_a_bits_size_0; // @[NIC.scala:260:9] assign auto_writer_out_a_bits_source = auto_writer_out_a_bits_source_0; // @[NIC.scala:260:9] assign auto_writer_out_a_bits_address = auto_writer_out_a_bits_address_0; // @[NIC.scala:260:9] assign auto_writer_out_a_bits_mask = auto_writer_out_a_bits_mask_0; // @[NIC.scala:260:9] assign auto_writer_out_a_bits_data = auto_writer_out_a_bits_data_0; // @[NIC.scala:260:9] assign auto_writer_out_d_ready = auto_writer_out_d_ready_0; // @[NIC.scala:260:9] assign io_recv_req_ready = io_recv_req_ready_0; // @[NIC.scala:260:9] assign io_recv_comp_valid = io_recv_comp_valid_0; // @[NIC.scala:260:9] assign io_recv_comp_bits = io_recv_comp_bits_0; // @[NIC.scala:260:9] assign io_in_ready = io_in_ready_0; // @[NIC.scala:260:9] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Tile.scala: // See README.md for license details. package gemmini import chisel3._ import chisel3.util._ import Util._ /** * A Tile is a purely combinational 2D array of passThrough PEs. * a, b, s, and in_propag are broadcast across the entire array and are passed through to the Tile's outputs * @param width The data width of each PE in bits * @param rows Number of PEs on each row * @param columns Number of PEs on each column */ class Tile[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, tree_reduction: Boolean, max_simultaneous_matmuls: Int, val rows: Int, val columns: Int)(implicit ev: Arithmetic[T]) extends Module { val io = IO(new Bundle { val in_a = Input(Vec(rows, inputType)) val in_b = Input(Vec(columns, outputType)) // This is the output of the tile next to it val in_d = Input(Vec(columns, outputType)) val in_control = Input(Vec(columns, new PEControl(accType))) val in_id = Input(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W))) val in_last = Input(Vec(columns, Bool())) val out_a = Output(Vec(rows, inputType)) val out_c = Output(Vec(columns, outputType)) val out_b = Output(Vec(columns, outputType)) val out_control = Output(Vec(columns, new PEControl(accType))) val out_id = Output(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W))) val out_last = Output(Vec(columns, Bool())) val in_valid = Input(Vec(columns, Bool())) val out_valid = Output(Vec(columns, Bool())) val bad_dataflow = Output(Bool()) }) import ev._ val tile = Seq.fill(rows, columns)(Module(new PE(inputType, outputType, accType, df, max_simultaneous_matmuls))) val tileT = tile.transpose // TODO: abstract hori/vert broadcast, all these connections look the same // Broadcast 'a' horizontally across the Tile for (r <- 0 until rows) { tile(r).foldLeft(io.in_a(r)) { case (in_a, pe) => pe.io.in_a := in_a pe.io.out_a } } // Broadcast 'b' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_b(c)) { case (in_b, pe) => pe.io.in_b := (if (tree_reduction) in_b.zero else in_b) pe.io.out_b } } // Broadcast 'd' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_d(c)) { case (in_d, pe) => pe.io.in_d := in_d pe.io.out_c } } // Broadcast 'control' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_control(c)) { case (in_ctrl, pe) => pe.io.in_control := in_ctrl pe.io.out_control } } // Broadcast 'garbage' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_valid(c)) { case (v, pe) => pe.io.in_valid := v pe.io.out_valid } } // Broadcast 'id' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_id(c)) { case (id, pe) => pe.io.in_id := id pe.io.out_id } } // Broadcast 'last' vertically across the Tile for (c <- 0 until columns) { tileT(c).foldLeft(io.in_last(c)) { case (last, pe) => pe.io.in_last := last pe.io.out_last } } // Drive the Tile's bottom IO for (c <- 0 until columns) { io.out_c(c) := tile(rows-1)(c).io.out_c io.out_control(c) := tile(rows-1)(c).io.out_control io.out_id(c) := tile(rows-1)(c).io.out_id io.out_last(c) := tile(rows-1)(c).io.out_last io.out_valid(c) := tile(rows-1)(c).io.out_valid io.out_b(c) := { if (tree_reduction) { val prods = tileT(c).map(_.io.out_b) accumulateTree(prods :+ io.in_b(c)) } else { tile(rows - 1)(c).io.out_b } } } io.bad_dataflow := tile.map(_.map(_.io.bad_dataflow).reduce(_||_)).reduce(_||_) // Drive the Tile's right IO for (r <- 0 until rows) { io.out_a(r) := tile(r)(columns-1).io.out_a } }
module Tile_13( // @[Tile.scala:16:7] input clock, // @[Tile.scala:16:7] input reset, // @[Tile.scala:16:7] input [7:0] io_in_a_0, // @[Tile.scala:17:14] input [19:0] io_in_b_0, // @[Tile.scala:17:14] input [19:0] io_in_d_0, // @[Tile.scala:17:14] input io_in_control_0_dataflow, // @[Tile.scala:17:14] input io_in_control_0_propagate, // @[Tile.scala:17:14] input [4:0] io_in_control_0_shift, // @[Tile.scala:17:14] input [2:0] io_in_id_0, // @[Tile.scala:17:14] input io_in_last_0, // @[Tile.scala:17:14] output [7:0] io_out_a_0, // @[Tile.scala:17:14] output [19:0] io_out_c_0, // @[Tile.scala:17:14] output [19:0] io_out_b_0, // @[Tile.scala:17:14] output io_out_control_0_dataflow, // @[Tile.scala:17:14] output io_out_control_0_propagate, // @[Tile.scala:17:14] output [4:0] io_out_control_0_shift, // @[Tile.scala:17:14] output [2:0] io_out_id_0, // @[Tile.scala:17:14] output io_out_last_0, // @[Tile.scala:17:14] input io_in_valid_0, // @[Tile.scala:17:14] output io_out_valid_0 // @[Tile.scala:17:14] ); wire [7:0] io_in_a_0_0 = io_in_a_0; // @[Tile.scala:16:7] wire [19:0] io_in_b_0_0 = io_in_b_0; // @[Tile.scala:16:7] wire [19:0] io_in_d_0_0 = io_in_d_0; // @[Tile.scala:16:7] wire io_in_control_0_dataflow_0 = io_in_control_0_dataflow; // @[Tile.scala:16:7] wire io_in_control_0_propagate_0 = io_in_control_0_propagate; // @[Tile.scala:16:7] wire [4:0] io_in_control_0_shift_0 = io_in_control_0_shift; // @[Tile.scala:16:7] wire [2:0] io_in_id_0_0 = io_in_id_0; // @[Tile.scala:16:7] wire io_in_last_0_0 = io_in_last_0; // @[Tile.scala:16:7] wire io_in_valid_0_0 = io_in_valid_0; // @[Tile.scala:16:7] wire io_bad_dataflow = 1'h0; // @[Tile.scala:16:7, :17:14, :42:44] wire [7:0] io_out_a_0_0; // @[Tile.scala:16:7] wire [19:0] io_out_c_0_0; // @[Tile.scala:16:7] wire [19:0] io_out_b_0_0; // @[Tile.scala:16:7] wire io_out_control_0_dataflow_0; // @[Tile.scala:16:7] wire io_out_control_0_propagate_0; // @[Tile.scala:16:7] wire [4:0] io_out_control_0_shift_0; // @[Tile.scala:16:7] wire [2:0] io_out_id_0_0; // @[Tile.scala:16:7] wire io_out_last_0_0; // @[Tile.scala:16:7] wire io_out_valid_0_0; // @[Tile.scala:16:7] PE_269 tile_0_0 ( // @[Tile.scala:42:44] .clock (clock), .reset (reset), .io_in_a (io_in_a_0_0), // @[Tile.scala:16:7] .io_in_b (io_in_b_0_0), // @[Tile.scala:16:7] .io_in_d (io_in_d_0_0), // @[Tile.scala:16:7] .io_out_a (io_out_a_0_0), .io_out_b (io_out_b_0_0), .io_out_c (io_out_c_0_0), .io_in_control_dataflow (io_in_control_0_dataflow_0), // @[Tile.scala:16:7] .io_in_control_propagate (io_in_control_0_propagate_0), // @[Tile.scala:16:7] .io_in_control_shift (io_in_control_0_shift_0), // @[Tile.scala:16:7] .io_out_control_dataflow (io_out_control_0_dataflow_0), .io_out_control_propagate (io_out_control_0_propagate_0), .io_out_control_shift (io_out_control_0_shift_0), .io_in_id (io_in_id_0_0), // @[Tile.scala:16:7] .io_out_id (io_out_id_0_0), .io_in_last (io_in_last_0_0), // @[Tile.scala:16:7] .io_out_last (io_out_last_0_0), .io_in_valid (io_in_valid_0_0), // @[Tile.scala:16:7] .io_out_valid (io_out_valid_0_0) ); // @[Tile.scala:42:44] assign io_out_a_0 = io_out_a_0_0; // @[Tile.scala:16:7] assign io_out_c_0 = io_out_c_0_0; // @[Tile.scala:16:7] assign io_out_b_0 = io_out_b_0_0; // @[Tile.scala:16:7] assign io_out_control_0_dataflow = io_out_control_0_dataflow_0; // @[Tile.scala:16:7] assign io_out_control_0_propagate = io_out_control_0_propagate_0; // @[Tile.scala:16:7] assign io_out_control_0_shift = io_out_control_0_shift_0; // @[Tile.scala:16:7] assign io_out_id_0 = io_out_id_0_0; // @[Tile.scala:16:7] assign io_out_last_0 = io_out_last_0_0; // @[Tile.scala:16:7] assign io_out_valid_0 = io_out_valid_0_0; // @[Tile.scala:16:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File ShiftReg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ // Similar to the Chisel ShiftRegister but allows the user to suggest a // name to the registers that get instantiated, and // to provide a reset value. object ShiftRegInit { def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T = (0 until n).foldRight(in) { case (i, next) => { val r = RegNext(next, init) name.foreach { na => r.suggestName(s"${na}_${i}") } r } } } /** These wrap behavioral * shift registers into specific modules to allow for * backend flows to replace or constrain * them properly when used for CDC synchronization, * rather than buffering. * * The different types vary in their reset behavior: * AsyncResetShiftReg -- Asynchronously reset register array * A W(width) x D(depth) sized array is constructed from D instantiations of a * W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg, * but only used for timing applications */ abstract class AbstractPipelineReg(w: Int = 1) extends Module { val io = IO(new Bundle { val d = Input(UInt(w.W)) val q = Output(UInt(w.W)) } ) } object AbstractPipelineReg { def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = { val chain = Module(gen) name.foreach{ chain.suggestName(_) } chain.io.d := in.asUInt chain.io.q.asTypeOf(in) } } class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) { require(depth > 0, "Depth must be greater than 0.") override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}" val chain = List.tabulate(depth) { i => Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}") } chain.last.io.d := io.d chain.last.io.en := true.B (chain.init zip chain.tail).foreach { case (sink, source) => sink.io.d := source.io.q sink.io.en := true.B } io.q := chain.head.io.q } object AsyncResetShiftReg { def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T = AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name) def apply [T <: Data](in: T, depth: Int, name: Option[String]): T = apply(in, depth, 0, name) def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T = apply(in, depth, init.litValue.toInt, name) def apply [T <: Data](in: T, depth: Int, init: T): T = apply (in, depth, init.litValue.toInt, None) } File AsyncQueue.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util._ case class AsyncQueueParams( depth: Int = 8, sync: Int = 3, safe: Boolean = true, // If safe is true, then effort is made to resynchronize the crossing indices when either side is reset. // This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty. narrow: Boolean = false) // If narrow is true then the read mux is moved to the source side of the crossing. // This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing, // at the expense of a combinational path from the sink to the source and back to the sink. { require (depth > 0 && isPow2(depth)) require (sync >= 2) val bits = log2Ceil(depth) val wires = if (narrow) 1 else depth } object AsyncQueueParams { // When there is only one entry, we don't need narrow. def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false) } class AsyncBundleSafety extends Bundle { val ridx_valid = Input (Bool()) val widx_valid = Output(Bool()) val source_reset_n = Output(Bool()) val sink_reset_n = Input (Bool()) } class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle { // Data-path synchronization val mem = Output(Vec(params.wires, gen)) val ridx = Input (UInt((params.bits+1).W)) val widx = Output(UInt((params.bits+1).W)) val index = params.narrow.option(Input(UInt(params.bits.W))) // Signals used to self-stabilize a safe AsyncQueue val safe = params.safe.option(new AsyncBundleSafety) } object GrayCounter { def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = { val incremented = Wire(UInt(bits.W)) val binary = RegNext(next=incremented, init=0.U).suggestName(name) incremented := Mux(clear, 0.U, binary + increment.asUInt) incremented ^ (incremented >> 1) } } class AsyncValidSync(sync: Int, desc: String) extends RawModule { val io = IO(new Bundle { val in = Input(Bool()) val out = Output(Bool()) }) val clock = IO(Input(Clock())) val reset = IO(Input(AsyncReset())) withClockAndReset(clock, reset){ io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc)) } } class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module { override def desiredName = s"AsyncQueueSource_${gen.typeName}" val io = IO(new Bundle { // These come from the source domain val enq = Flipped(Decoupled(gen)) // These cross to the sink clock domain val async = new AsyncBundle(gen, params) }) val bits = params.bits val sink_ready = WireInit(true.B) val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all. val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin")) val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray")) val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U) val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1)) when (io.enq.fire) { mem(index) := io.enq.bits } val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg")) io.enq.ready := ready_reg && sink_ready val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray")) io.async.widx := widx_reg io.async.index match { case Some(index) => io.async.mem(0) := mem(index) case None => io.async.mem := mem } io.async.safe.foreach { sio => val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0")) val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1")) val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend")) val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid")) source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset sink_valid .reset := reset.asAsyncReset source_valid_0.clock := clock source_valid_1.clock := clock sink_extend .clock := clock sink_valid .clock := clock source_valid_0.io.in := true.B source_valid_1.io.in := source_valid_0.io.out sio.widx_valid := source_valid_1.io.out sink_extend.io.in := sio.ridx_valid sink_valid.io.in := sink_extend.io.out sink_ready := sink_valid.io.out sio.source_reset_n := !reset.asBool // Assert that if there is stuff in the queue, then reset cannot happen // Impossible to write because dequeue can occur on the receiving side, // then reset allowed to happen, but write side cannot know that dequeue // occurred. // TODO: write some sort of sanity check assertion for users // that denote don't reset when there is activity // assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected") // assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty") } } class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module { override def desiredName = s"AsyncQueueSink_${gen.typeName}" val io = IO(new Bundle { // These come from the sink domain val deq = Decoupled(gen) // These cross to the source clock domain val async = Flipped(new AsyncBundle(gen, params)) }) val bits = params.bits val source_ready = WireInit(true.B) val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin")) val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray")) val valid = source_ready && ridx =/= widx // The mux is safe because timing analysis ensures ridx has reached the register // On an ASIC, changes to the unread location cannot affect the selected value // On an FPGA, only one input changes at a time => mem updates don't cause glitches // The register only latches when the selected valued is not being written val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1)) io.async.index.foreach { _ := index } // This register does not NEED to be reset, as its contents will not // be considered unless the asynchronously reset deq valid register is set. // It is possible that bits latches when the source domain is reset / has power cut // This is safe, because isolation gates brought mem low before the zeroed widx reached us val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index) io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg")) val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg")) io.deq.valid := valid_reg && source_ready val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray")) io.async.ridx := ridx_reg io.async.safe.foreach { sio => val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0")) val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1")) val source_extend = Module(new AsyncValidSync(params.sync, "source_extend")) val source_valid = Module(new AsyncValidSync(params.sync, "source_valid")) sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset source_valid .reset := reset.asAsyncReset sink_valid_0 .clock := clock sink_valid_1 .clock := clock source_extend.clock := clock source_valid .clock := clock sink_valid_0.io.in := true.B sink_valid_1.io.in := sink_valid_0.io.out sio.ridx_valid := sink_valid_1.io.out source_extend.io.in := sio.widx_valid source_valid.io.in := source_extend.io.out source_ready := source_valid.io.out sio.sink_reset_n := !reset.asBool // TODO: write some sort of sanity check assertion for users // that denote don't reset when there is activity // // val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool // val reset_and_extend_prev = RegNext(reset_and_extend, true.B) // val reset_rise = !reset_and_extend_prev && reset_and_extend // val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0) // assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty") } } object FromAsyncBundle { // Sometimes it makes sense for the sink to have different sync than the source def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync) def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = { val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync))) sink.io.async <> x sink.io.deq } } object ToAsyncBundle { def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = { val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params)) source.io.enq <> x source.io.async } } class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] { val io = IO(new CrossingIO(gen)) val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) } val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) } source.io.enq <> io.enq io.deq <> sink.io.deq sink.io.async <> source.io.async }
module AsyncValidSync_177( // @[AsyncQueue.scala:58:7] input io_in, // @[AsyncQueue.scala:59:14] output io_out, // @[AsyncQueue.scala:59:14] input clock, // @[AsyncQueue.scala:63:17] input reset // @[AsyncQueue.scala:64:17] ); wire io_in_0 = io_in; // @[AsyncQueue.scala:58:7] wire _io_out_WIRE; // @[ShiftReg.scala:48:24] wire io_out_0; // @[AsyncQueue.scala:58:7] assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24] AsyncResetSynchronizerShiftReg_w1_d3_i0_194 io_out_source_valid_1 ( // @[ShiftReg.scala:45:23] .clock (clock), .reset (reset), .io_d (io_in_0), // @[AsyncQueue.scala:58:7] .io_q (_io_out_WIRE) ); // @[ShiftReg.scala:45:23] assign io_out = io_out_0; // @[AsyncQueue.scala:58:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File PE.scala: // See README.md for license details. package gemmini import chisel3._ import chisel3.util._ class PEControl[T <: Data : Arithmetic](accType: T) extends Bundle { val dataflow = UInt(1.W) // TODO make this an Enum val propagate = UInt(1.W) // Which register should be propagated (and which should be accumulated)? val shift = UInt(log2Up(accType.getWidth).W) // TODO this isn't correct for Floats } class MacUnit[T <: Data](inputType: T, cType: T, dType: T) (implicit ev: Arithmetic[T]) extends Module { import ev._ val io = IO(new Bundle { val in_a = Input(inputType) val in_b = Input(inputType) val in_c = Input(cType) val out_d = Output(dType) }) io.out_d := io.in_c.mac(io.in_a, io.in_b) } // TODO update documentation /** * A PE implementing a MAC operation. Configured as fully combinational when integrated into a Mesh. * @param width Data width of operands */ class PE[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, max_simultaneous_matmuls: Int) (implicit ev: Arithmetic[T]) extends Module { // Debugging variables import ev._ val io = IO(new Bundle { val in_a = Input(inputType) val in_b = Input(outputType) val in_d = Input(outputType) val out_a = Output(inputType) val out_b = Output(outputType) val out_c = Output(outputType) val in_control = Input(new PEControl(accType)) val out_control = Output(new PEControl(accType)) val in_id = Input(UInt(log2Up(max_simultaneous_matmuls).W)) val out_id = Output(UInt(log2Up(max_simultaneous_matmuls).W)) val in_last = Input(Bool()) val out_last = Output(Bool()) val in_valid = Input(Bool()) val out_valid = Output(Bool()) val bad_dataflow = Output(Bool()) }) val cType = if (df == Dataflow.WS) inputType else accType // When creating PEs that support multiple dataflows, the // elaboration/synthesis tools often fail to consolidate and de-duplicate // MAC units. To force mac circuitry to be re-used, we create a "mac_unit" // module here which just performs a single MAC operation val mac_unit = Module(new MacUnit(inputType, if (df == Dataflow.WS) outputType else accType, outputType)) val a = io.in_a val b = io.in_b val d = io.in_d val c1 = Reg(cType) val c2 = Reg(cType) val dataflow = io.in_control.dataflow val prop = io.in_control.propagate val shift = io.in_control.shift val id = io.in_id val last = io.in_last val valid = io.in_valid io.out_a := a io.out_control.dataflow := dataflow io.out_control.propagate := prop io.out_control.shift := shift io.out_id := id io.out_last := last io.out_valid := valid mac_unit.io.in_a := a val last_s = RegEnable(prop, valid) val flip = last_s =/= prop val shift_offset = Mux(flip, shift, 0.U) // Which dataflow are we using? val OUTPUT_STATIONARY = Dataflow.OS.id.U(1.W) val WEIGHT_STATIONARY = Dataflow.WS.id.U(1.W) // Is c1 being computed on, or propagated forward (in the output-stationary dataflow)? val COMPUTE = 0.U(1.W) val PROPAGATE = 1.U(1.W) io.bad_dataflow := false.B when ((df == Dataflow.OS).B || ((df == Dataflow.BOTH).B && dataflow === OUTPUT_STATIONARY)) { when(prop === PROPAGATE) { io.out_c := (c1 >> shift_offset).clippedToWidthOf(outputType) io.out_b := b mac_unit.io.in_b := b.asTypeOf(inputType) mac_unit.io.in_c := c2 c2 := mac_unit.io.out_d c1 := d.withWidthOf(cType) }.otherwise { io.out_c := (c2 >> shift_offset).clippedToWidthOf(outputType) io.out_b := b mac_unit.io.in_b := b.asTypeOf(inputType) mac_unit.io.in_c := c1 c1 := mac_unit.io.out_d c2 := d.withWidthOf(cType) } }.elsewhen ((df == Dataflow.WS).B || ((df == Dataflow.BOTH).B && dataflow === WEIGHT_STATIONARY)) { when(prop === PROPAGATE) { io.out_c := c1 mac_unit.io.in_b := c2.asTypeOf(inputType) mac_unit.io.in_c := b io.out_b := mac_unit.io.out_d c1 := d }.otherwise { io.out_c := c2 mac_unit.io.in_b := c1.asTypeOf(inputType) mac_unit.io.in_c := b io.out_b := mac_unit.io.out_d c2 := d } }.otherwise { io.bad_dataflow := true.B //assert(false.B, "unknown dataflow") io.out_c := DontCare io.out_b := DontCare mac_unit.io.in_b := b.asTypeOf(inputType) mac_unit.io.in_c := c2 } when (!valid) { c1 := c1 c2 := c2 mac_unit.io.in_b := DontCare mac_unit.io.in_c := DontCare } } File Arithmetic.scala: // A simple type class for Chisel datatypes that can add and multiply. To add your own type, simply create your own: // implicit MyTypeArithmetic extends Arithmetic[MyType] { ... } package gemmini import chisel3._ import chisel3.util._ import hardfloat._ // Bundles that represent the raw bits of custom datatypes case class Float(expWidth: Int, sigWidth: Int) extends Bundle { val bits = UInt((expWidth + sigWidth).W) val bias: Int = (1 << (expWidth-1)) - 1 } case class DummySInt(w: Int) extends Bundle { val bits = UInt(w.W) def dontCare: DummySInt = { val o = Wire(new DummySInt(w)) o.bits := 0.U o } } // The Arithmetic typeclass which implements various arithmetic operations on custom datatypes abstract class Arithmetic[T <: Data] { implicit def cast(t: T): ArithmeticOps[T] } abstract class ArithmeticOps[T <: Data](self: T) { def *(t: T): T def mac(m1: T, m2: T): T // Returns (m1 * m2 + self) def +(t: T): T def -(t: T): T def >>(u: UInt): T // This is a rounding shift! Rounds away from 0 def >(t: T): Bool def identity: T def withWidthOf(t: T): T def clippedToWidthOf(t: T): T // Like "withWidthOf", except that it saturates def relu: T def zero: T def minimum: T // Optional parameters, which only need to be defined if you want to enable various optimizations for transformers def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[T])] = None def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[T])] = None def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = None def mult_with_reciprocal[U <: Data](reciprocal: U) = self } object Arithmetic { implicit object UIntArithmetic extends Arithmetic[UInt] { override implicit def cast(self: UInt) = new ArithmeticOps(self) { override def *(t: UInt) = self * t override def mac(m1: UInt, m2: UInt) = m1 * m2 + self override def +(t: UInt) = self + t override def -(t: UInt) = self - t override def >>(u: UInt) = { // The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm // TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here? val point_five = Mux(u === 0.U, 0.U, self(u - 1.U)) val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U val ones_digit = self(u) val r = point_five & (zeros | ones_digit) (self >> u).asUInt + r } override def >(t: UInt): Bool = self > t override def withWidthOf(t: UInt) = self.asTypeOf(t) override def clippedToWidthOf(t: UInt) = { val sat = ((1 << (t.getWidth-1))-1).U Mux(self > sat, sat, self)(t.getWidth-1, 0) } override def relu: UInt = self override def zero: UInt = 0.U override def identity: UInt = 1.U override def minimum: UInt = 0.U } } implicit object SIntArithmetic extends Arithmetic[SInt] { override implicit def cast(self: SInt) = new ArithmeticOps(self) { override def *(t: SInt) = self * t override def mac(m1: SInt, m2: SInt) = m1 * m2 + self override def +(t: SInt) = self + t override def -(t: SInt) = self - t override def >>(u: UInt) = { // The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm // TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here? val point_five = Mux(u === 0.U, 0.U, self(u - 1.U)) val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U val ones_digit = self(u) val r = (point_five & (zeros | ones_digit)).asBool (self >> u).asSInt + Mux(r, 1.S, 0.S) } override def >(t: SInt): Bool = self > t override def withWidthOf(t: SInt) = { if (self.getWidth >= t.getWidth) self(t.getWidth-1, 0).asSInt else { val sign_bits = t.getWidth - self.getWidth val sign = self(self.getWidth-1) Cat(Cat(Seq.fill(sign_bits)(sign)), self).asTypeOf(t) } } override def clippedToWidthOf(t: SInt): SInt = { val maxsat = ((1 << (t.getWidth-1))-1).S val minsat = (-(1 << (t.getWidth-1))).S MuxCase(self, Seq((self > maxsat) -> maxsat, (self < minsat) -> minsat))(t.getWidth-1, 0).asSInt } override def relu: SInt = Mux(self >= 0.S, self, 0.S) override def zero: SInt = 0.S override def identity: SInt = 1.S override def minimum: SInt = (-(1 << (self.getWidth-1))).S override def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = { // TODO this uses a floating point divider, but we should use an integer divider instead val input = Wire(Decoupled(denom_t.cloneType)) val output = Wire(Decoupled(self.cloneType)) // We translate our integer to floating-point form so that we can use the hardfloat divider val expWidth = log2Up(self.getWidth) + 1 val sigWidth = self.getWidth def sin_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def uin_to_float(x: UInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := false.B in_to_rec_fn.io.in := x in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def float_to_in(x: UInt) = { val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth)) rec_fn_to_in.io.signedOut := true.B rec_fn_to_in.io.in := x rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag rec_fn_to_in.io.out.asSInt } val self_rec = sin_to_float(self) val denom_rec = uin_to_float(input.bits) // Instantiate the hardloat divider val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options)) input.ready := divider.io.inReady divider.io.inValid := input.valid divider.io.sqrtOp := false.B divider.io.a := self_rec divider.io.b := denom_rec divider.io.roundingMode := consts.round_minMag divider.io.detectTininess := consts.tininess_afterRounding output.valid := divider.io.outValid_div output.bits := float_to_in(divider.io.out) assert(!output.valid || output.ready) Some((input, output)) } override def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = { // TODO this uses a floating point divider, but we should use an integer divider instead val input = Wire(Decoupled(UInt(0.W))) val output = Wire(Decoupled(self.cloneType)) input.bits := DontCare // We translate our integer to floating-point form so that we can use the hardfloat divider val expWidth = log2Up(self.getWidth) + 1 val sigWidth = self.getWidth def in_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def float_to_in(x: UInt) = { val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth)) rec_fn_to_in.io.signedOut := true.B rec_fn_to_in.io.in := x rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag rec_fn_to_in.io.out.asSInt } val self_rec = in_to_float(self) // Instantiate the hardloat sqrt val sqrter = Module(new DivSqrtRecFN_small(expWidth, sigWidth, 0)) input.ready := sqrter.io.inReady sqrter.io.inValid := input.valid sqrter.io.sqrtOp := true.B sqrter.io.a := self_rec sqrter.io.b := DontCare sqrter.io.roundingMode := consts.round_minMag sqrter.io.detectTininess := consts.tininess_afterRounding output.valid := sqrter.io.outValid_sqrt output.bits := float_to_in(sqrter.io.out) assert(!output.valid || output.ready) Some((input, output)) } override def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = u match { case Float(expWidth, sigWidth) => val input = Wire(Decoupled(UInt(0.W))) val output = Wire(Decoupled(u.cloneType)) input.bits := DontCare // We translate our integer to floating-point form so that we can use the hardfloat divider def in_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } val self_rec = in_to_float(self) val one_rec = in_to_float(1.S) // Instantiate the hardloat divider val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options)) input.ready := divider.io.inReady divider.io.inValid := input.valid divider.io.sqrtOp := false.B divider.io.a := one_rec divider.io.b := self_rec divider.io.roundingMode := consts.round_near_even divider.io.detectTininess := consts.tininess_afterRounding output.valid := divider.io.outValid_div output.bits := fNFromRecFN(expWidth, sigWidth, divider.io.out).asTypeOf(u) assert(!output.valid || output.ready) Some((input, output)) case _ => None } override def mult_with_reciprocal[U <: Data](reciprocal: U): SInt = reciprocal match { case recip @ Float(expWidth, sigWidth) => def in_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def float_to_in(x: UInt) = { val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth)) rec_fn_to_in.io.signedOut := true.B rec_fn_to_in.io.in := x rec_fn_to_in.io.roundingMode := consts.round_minMag rec_fn_to_in.io.out.asSInt } val self_rec = in_to_float(self) val reciprocal_rec = recFNFromFN(expWidth, sigWidth, recip.bits) // Instantiate the hardloat divider val muladder = Module(new MulRecFN(expWidth, sigWidth)) muladder.io.roundingMode := consts.round_near_even muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := self_rec muladder.io.b := reciprocal_rec float_to_in(muladder.io.out) case _ => self } } } implicit object FloatArithmetic extends Arithmetic[Float] { // TODO Floating point arithmetic currently switches between recoded and standard formats for every operation. However, it should stay in the recoded format as it travels through the systolic array override implicit def cast(self: Float): ArithmeticOps[Float] = new ArithmeticOps(self) { override def *(t: Float): Float = { val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth)) t_resizer.io.in := t_rec t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag t_resizer.io.detectTininess := consts.tininess_afterRounding val t_rec_resized = t_resizer.io.out val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth)) muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := self_rec muladder.io.b := t_rec_resized val out = Wire(Float(self.expWidth, self.sigWidth)) out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) out } override def mac(m1: Float, m2: Float): Float = { // Recode all operands val m1_rec = recFNFromFN(m1.expWidth, m1.sigWidth, m1.bits) val m2_rec = recFNFromFN(m2.expWidth, m2.sigWidth, m2.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Resize m1 to self's width val m1_resizer = Module(new RecFNToRecFN(m1.expWidth, m1.sigWidth, self.expWidth, self.sigWidth)) m1_resizer.io.in := m1_rec m1_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag m1_resizer.io.detectTininess := consts.tininess_afterRounding val m1_rec_resized = m1_resizer.io.out // Resize m2 to self's width val m2_resizer = Module(new RecFNToRecFN(m2.expWidth, m2.sigWidth, self.expWidth, self.sigWidth)) m2_resizer.io.in := m2_rec m2_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag m2_resizer.io.detectTininess := consts.tininess_afterRounding val m2_rec_resized = m2_resizer.io.out // Perform multiply-add val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth)) muladder.io.op := 0.U muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := m1_rec_resized muladder.io.b := m2_rec_resized muladder.io.c := self_rec // Convert result to standard format // TODO remove these intermediate recodings val out = Wire(Float(self.expWidth, self.sigWidth)) out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) out } override def +(t: Float): Float = { require(self.getWidth >= t.getWidth) // This just makes it easier to write the resizing code // Recode all operands val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Generate 1 as a float val in_to_rec_fn = Module(new INToRecFN(1, self.expWidth, self.sigWidth)) in_to_rec_fn.io.signedIn := false.B in_to_rec_fn.io.in := 1.U in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding val one_rec = in_to_rec_fn.io.out // Resize t val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth)) t_resizer.io.in := t_rec t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag t_resizer.io.detectTininess := consts.tininess_afterRounding val t_rec_resized = t_resizer.io.out // Perform addition val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth)) muladder.io.op := 0.U muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := t_rec_resized muladder.io.b := one_rec muladder.io.c := self_rec val result = Wire(Float(self.expWidth, self.sigWidth)) result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) result } override def -(t: Float): Float = { val t_sgn = t.bits(t.getWidth-1) val neg_t = Cat(~t_sgn, t.bits(t.getWidth-2,0)).asTypeOf(t) self + neg_t } override def >>(u: UInt): Float = { // Recode self val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Get 2^(-u) as a recoded float val shift_exp = Wire(UInt(self.expWidth.W)) shift_exp := self.bias.U - u val shift_fn = Cat(0.U(1.W), shift_exp, 0.U((self.sigWidth-1).W)) val shift_rec = recFNFromFN(self.expWidth, self.sigWidth, shift_fn) assert(shift_exp =/= 0.U, "scaling by denormalized numbers is not currently supported") // Multiply self and 2^(-u) val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth)) muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := self_rec muladder.io.b := shift_rec val result = Wire(Float(self.expWidth, self.sigWidth)) result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) result } override def >(t: Float): Bool = { // Recode all operands val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Resize t to self's width val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth)) t_resizer.io.in := t_rec t_resizer.io.roundingMode := consts.round_near_even t_resizer.io.detectTininess := consts.tininess_afterRounding val t_rec_resized = t_resizer.io.out val comparator = Module(new CompareRecFN(self.expWidth, self.sigWidth)) comparator.io.a := self_rec comparator.io.b := t_rec_resized comparator.io.signaling := false.B comparator.io.gt } override def withWidthOf(t: Float): Float = { val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth)) resizer.io.in := self_rec resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag resizer.io.detectTininess := consts.tininess_afterRounding val result = Wire(Float(t.expWidth, t.sigWidth)) result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out) result } override def clippedToWidthOf(t: Float): Float = { // TODO check for overflow. Right now, we just assume that overflow doesn't happen val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth)) resizer.io.in := self_rec resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag resizer.io.detectTininess := consts.tininess_afterRounding val result = Wire(Float(t.expWidth, t.sigWidth)) result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out) result } override def relu: Float = { val raw = rawFloatFromFN(self.expWidth, self.sigWidth, self.bits) val result = Wire(Float(self.expWidth, self.sigWidth)) result.bits := Mux(!raw.isZero && raw.sign, 0.U, self.bits) result } override def zero: Float = 0.U.asTypeOf(self) override def identity: Float = Cat(0.U(2.W), ~(0.U((self.expWidth-1).W)), 0.U((self.sigWidth-1).W)).asTypeOf(self) override def minimum: Float = Cat(1.U, ~(0.U(self.expWidth.W)), 0.U((self.sigWidth-1).W)).asTypeOf(self) } } implicit object DummySIntArithmetic extends Arithmetic[DummySInt] { override implicit def cast(self: DummySInt) = new ArithmeticOps(self) { override def *(t: DummySInt) = self.dontCare override def mac(m1: DummySInt, m2: DummySInt) = self.dontCare override def +(t: DummySInt) = self.dontCare override def -(t: DummySInt) = self.dontCare override def >>(t: UInt) = self.dontCare override def >(t: DummySInt): Bool = false.B override def identity = self.dontCare override def withWidthOf(t: DummySInt) = self.dontCare override def clippedToWidthOf(t: DummySInt) = self.dontCare override def relu = self.dontCare override def zero = self.dontCare override def minimum: DummySInt = self.dontCare } } }
module MacUnit_81( // @[PE.scala:14:7] input clock, // @[PE.scala:14:7] input reset, // @[PE.scala:14:7] input [7:0] io_in_a, // @[PE.scala:16:14] input [7:0] io_in_b, // @[PE.scala:16:14] input [19:0] io_in_c, // @[PE.scala:16:14] output [19:0] io_out_d // @[PE.scala:16:14] ); wire [7:0] io_in_a_0 = io_in_a; // @[PE.scala:14:7] wire [7:0] io_in_b_0 = io_in_b; // @[PE.scala:14:7] wire [19:0] io_in_c_0 = io_in_c; // @[PE.scala:14:7] wire [19:0] _io_out_d_T_3; // @[Arithmetic.scala:93:54] wire [19:0] io_out_d_0; // @[PE.scala:14:7] wire [15:0] _io_out_d_T = {{8{io_in_a_0[7]}}, io_in_a_0} * {{8{io_in_b_0[7]}}, io_in_b_0}; // @[PE.scala:14:7] wire [20:0] _io_out_d_T_1 = {{5{_io_out_d_T[15]}}, _io_out_d_T} + {io_in_c_0[19], io_in_c_0}; // @[PE.scala:14:7] wire [19:0] _io_out_d_T_2 = _io_out_d_T_1[19:0]; // @[Arithmetic.scala:93:54] assign _io_out_d_T_3 = _io_out_d_T_2; // @[Arithmetic.scala:93:54] assign io_out_d_0 = _io_out_d_T_3; // @[PE.scala:14:7] assign io_out_d = io_out_d_0; // @[PE.scala:14:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File PE.scala: // See README.md for license details. package gemmini import chisel3._ import chisel3.util._ class PEControl[T <: Data : Arithmetic](accType: T) extends Bundle { val dataflow = UInt(1.W) // TODO make this an Enum val propagate = UInt(1.W) // Which register should be propagated (and which should be accumulated)? val shift = UInt(log2Up(accType.getWidth).W) // TODO this isn't correct for Floats } class MacUnit[T <: Data](inputType: T, cType: T, dType: T) (implicit ev: Arithmetic[T]) extends Module { import ev._ val io = IO(new Bundle { val in_a = Input(inputType) val in_b = Input(inputType) val in_c = Input(cType) val out_d = Output(dType) }) io.out_d := io.in_c.mac(io.in_a, io.in_b) } // TODO update documentation /** * A PE implementing a MAC operation. Configured as fully combinational when integrated into a Mesh. * @param width Data width of operands */ class PE[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, max_simultaneous_matmuls: Int) (implicit ev: Arithmetic[T]) extends Module { // Debugging variables import ev._ val io = IO(new Bundle { val in_a = Input(inputType) val in_b = Input(outputType) val in_d = Input(outputType) val out_a = Output(inputType) val out_b = Output(outputType) val out_c = Output(outputType) val in_control = Input(new PEControl(accType)) val out_control = Output(new PEControl(accType)) val in_id = Input(UInt(log2Up(max_simultaneous_matmuls).W)) val out_id = Output(UInt(log2Up(max_simultaneous_matmuls).W)) val in_last = Input(Bool()) val out_last = Output(Bool()) val in_valid = Input(Bool()) val out_valid = Output(Bool()) val bad_dataflow = Output(Bool()) }) val cType = if (df == Dataflow.WS) inputType else accType // When creating PEs that support multiple dataflows, the // elaboration/synthesis tools often fail to consolidate and de-duplicate // MAC units. To force mac circuitry to be re-used, we create a "mac_unit" // module here which just performs a single MAC operation val mac_unit = Module(new MacUnit(inputType, if (df == Dataflow.WS) outputType else accType, outputType)) val a = io.in_a val b = io.in_b val d = io.in_d val c1 = Reg(cType) val c2 = Reg(cType) val dataflow = io.in_control.dataflow val prop = io.in_control.propagate val shift = io.in_control.shift val id = io.in_id val last = io.in_last val valid = io.in_valid io.out_a := a io.out_control.dataflow := dataflow io.out_control.propagate := prop io.out_control.shift := shift io.out_id := id io.out_last := last io.out_valid := valid mac_unit.io.in_a := a val last_s = RegEnable(prop, valid) val flip = last_s =/= prop val shift_offset = Mux(flip, shift, 0.U) // Which dataflow are we using? val OUTPUT_STATIONARY = Dataflow.OS.id.U(1.W) val WEIGHT_STATIONARY = Dataflow.WS.id.U(1.W) // Is c1 being computed on, or propagated forward (in the output-stationary dataflow)? val COMPUTE = 0.U(1.W) val PROPAGATE = 1.U(1.W) io.bad_dataflow := false.B when ((df == Dataflow.OS).B || ((df == Dataflow.BOTH).B && dataflow === OUTPUT_STATIONARY)) { when(prop === PROPAGATE) { io.out_c := (c1 >> shift_offset).clippedToWidthOf(outputType) io.out_b := b mac_unit.io.in_b := b.asTypeOf(inputType) mac_unit.io.in_c := c2 c2 := mac_unit.io.out_d c1 := d.withWidthOf(cType) }.otherwise { io.out_c := (c2 >> shift_offset).clippedToWidthOf(outputType) io.out_b := b mac_unit.io.in_b := b.asTypeOf(inputType) mac_unit.io.in_c := c1 c1 := mac_unit.io.out_d c2 := d.withWidthOf(cType) } }.elsewhen ((df == Dataflow.WS).B || ((df == Dataflow.BOTH).B && dataflow === WEIGHT_STATIONARY)) { when(prop === PROPAGATE) { io.out_c := c1 mac_unit.io.in_b := c2.asTypeOf(inputType) mac_unit.io.in_c := b io.out_b := mac_unit.io.out_d c1 := d }.otherwise { io.out_c := c2 mac_unit.io.in_b := c1.asTypeOf(inputType) mac_unit.io.in_c := b io.out_b := mac_unit.io.out_d c2 := d } }.otherwise { io.bad_dataflow := true.B //assert(false.B, "unknown dataflow") io.out_c := DontCare io.out_b := DontCare mac_unit.io.in_b := b.asTypeOf(inputType) mac_unit.io.in_c := c2 } when (!valid) { c1 := c1 c2 := c2 mac_unit.io.in_b := DontCare mac_unit.io.in_c := DontCare } } File Arithmetic.scala: // A simple type class for Chisel datatypes that can add and multiply. To add your own type, simply create your own: // implicit MyTypeArithmetic extends Arithmetic[MyType] { ... } package gemmini import chisel3._ import chisel3.util._ import hardfloat._ // Bundles that represent the raw bits of custom datatypes case class Float(expWidth: Int, sigWidth: Int) extends Bundle { val bits = UInt((expWidth + sigWidth).W) val bias: Int = (1 << (expWidth-1)) - 1 } case class DummySInt(w: Int) extends Bundle { val bits = UInt(w.W) def dontCare: DummySInt = { val o = Wire(new DummySInt(w)) o.bits := 0.U o } } // The Arithmetic typeclass which implements various arithmetic operations on custom datatypes abstract class Arithmetic[T <: Data] { implicit def cast(t: T): ArithmeticOps[T] } abstract class ArithmeticOps[T <: Data](self: T) { def *(t: T): T def mac(m1: T, m2: T): T // Returns (m1 * m2 + self) def +(t: T): T def -(t: T): T def >>(u: UInt): T // This is a rounding shift! Rounds away from 0 def >(t: T): Bool def identity: T def withWidthOf(t: T): T def clippedToWidthOf(t: T): T // Like "withWidthOf", except that it saturates def relu: T def zero: T def minimum: T // Optional parameters, which only need to be defined if you want to enable various optimizations for transformers def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[T])] = None def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[T])] = None def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = None def mult_with_reciprocal[U <: Data](reciprocal: U) = self } object Arithmetic { implicit object UIntArithmetic extends Arithmetic[UInt] { override implicit def cast(self: UInt) = new ArithmeticOps(self) { override def *(t: UInt) = self * t override def mac(m1: UInt, m2: UInt) = m1 * m2 + self override def +(t: UInt) = self + t override def -(t: UInt) = self - t override def >>(u: UInt) = { // The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm // TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here? val point_five = Mux(u === 0.U, 0.U, self(u - 1.U)) val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U val ones_digit = self(u) val r = point_five & (zeros | ones_digit) (self >> u).asUInt + r } override def >(t: UInt): Bool = self > t override def withWidthOf(t: UInt) = self.asTypeOf(t) override def clippedToWidthOf(t: UInt) = { val sat = ((1 << (t.getWidth-1))-1).U Mux(self > sat, sat, self)(t.getWidth-1, 0) } override def relu: UInt = self override def zero: UInt = 0.U override def identity: UInt = 1.U override def minimum: UInt = 0.U } } implicit object SIntArithmetic extends Arithmetic[SInt] { override implicit def cast(self: SInt) = new ArithmeticOps(self) { override def *(t: SInt) = self * t override def mac(m1: SInt, m2: SInt) = m1 * m2 + self override def +(t: SInt) = self + t override def -(t: SInt) = self - t override def >>(u: UInt) = { // The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm // TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here? val point_five = Mux(u === 0.U, 0.U, self(u - 1.U)) val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U val ones_digit = self(u) val r = (point_five & (zeros | ones_digit)).asBool (self >> u).asSInt + Mux(r, 1.S, 0.S) } override def >(t: SInt): Bool = self > t override def withWidthOf(t: SInt) = { if (self.getWidth >= t.getWidth) self(t.getWidth-1, 0).asSInt else { val sign_bits = t.getWidth - self.getWidth val sign = self(self.getWidth-1) Cat(Cat(Seq.fill(sign_bits)(sign)), self).asTypeOf(t) } } override def clippedToWidthOf(t: SInt): SInt = { val maxsat = ((1 << (t.getWidth-1))-1).S val minsat = (-(1 << (t.getWidth-1))).S MuxCase(self, Seq((self > maxsat) -> maxsat, (self < minsat) -> minsat))(t.getWidth-1, 0).asSInt } override def relu: SInt = Mux(self >= 0.S, self, 0.S) override def zero: SInt = 0.S override def identity: SInt = 1.S override def minimum: SInt = (-(1 << (self.getWidth-1))).S override def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = { // TODO this uses a floating point divider, but we should use an integer divider instead val input = Wire(Decoupled(denom_t.cloneType)) val output = Wire(Decoupled(self.cloneType)) // We translate our integer to floating-point form so that we can use the hardfloat divider val expWidth = log2Up(self.getWidth) + 1 val sigWidth = self.getWidth def sin_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def uin_to_float(x: UInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := false.B in_to_rec_fn.io.in := x in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def float_to_in(x: UInt) = { val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth)) rec_fn_to_in.io.signedOut := true.B rec_fn_to_in.io.in := x rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag rec_fn_to_in.io.out.asSInt } val self_rec = sin_to_float(self) val denom_rec = uin_to_float(input.bits) // Instantiate the hardloat divider val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options)) input.ready := divider.io.inReady divider.io.inValid := input.valid divider.io.sqrtOp := false.B divider.io.a := self_rec divider.io.b := denom_rec divider.io.roundingMode := consts.round_minMag divider.io.detectTininess := consts.tininess_afterRounding output.valid := divider.io.outValid_div output.bits := float_to_in(divider.io.out) assert(!output.valid || output.ready) Some((input, output)) } override def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = { // TODO this uses a floating point divider, but we should use an integer divider instead val input = Wire(Decoupled(UInt(0.W))) val output = Wire(Decoupled(self.cloneType)) input.bits := DontCare // We translate our integer to floating-point form so that we can use the hardfloat divider val expWidth = log2Up(self.getWidth) + 1 val sigWidth = self.getWidth def in_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def float_to_in(x: UInt) = { val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth)) rec_fn_to_in.io.signedOut := true.B rec_fn_to_in.io.in := x rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag rec_fn_to_in.io.out.asSInt } val self_rec = in_to_float(self) // Instantiate the hardloat sqrt val sqrter = Module(new DivSqrtRecFN_small(expWidth, sigWidth, 0)) input.ready := sqrter.io.inReady sqrter.io.inValid := input.valid sqrter.io.sqrtOp := true.B sqrter.io.a := self_rec sqrter.io.b := DontCare sqrter.io.roundingMode := consts.round_minMag sqrter.io.detectTininess := consts.tininess_afterRounding output.valid := sqrter.io.outValid_sqrt output.bits := float_to_in(sqrter.io.out) assert(!output.valid || output.ready) Some((input, output)) } override def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = u match { case Float(expWidth, sigWidth) => val input = Wire(Decoupled(UInt(0.W))) val output = Wire(Decoupled(u.cloneType)) input.bits := DontCare // We translate our integer to floating-point form so that we can use the hardfloat divider def in_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } val self_rec = in_to_float(self) val one_rec = in_to_float(1.S) // Instantiate the hardloat divider val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options)) input.ready := divider.io.inReady divider.io.inValid := input.valid divider.io.sqrtOp := false.B divider.io.a := one_rec divider.io.b := self_rec divider.io.roundingMode := consts.round_near_even divider.io.detectTininess := consts.tininess_afterRounding output.valid := divider.io.outValid_div output.bits := fNFromRecFN(expWidth, sigWidth, divider.io.out).asTypeOf(u) assert(!output.valid || output.ready) Some((input, output)) case _ => None } override def mult_with_reciprocal[U <: Data](reciprocal: U): SInt = reciprocal match { case recip @ Float(expWidth, sigWidth) => def in_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def float_to_in(x: UInt) = { val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth)) rec_fn_to_in.io.signedOut := true.B rec_fn_to_in.io.in := x rec_fn_to_in.io.roundingMode := consts.round_minMag rec_fn_to_in.io.out.asSInt } val self_rec = in_to_float(self) val reciprocal_rec = recFNFromFN(expWidth, sigWidth, recip.bits) // Instantiate the hardloat divider val muladder = Module(new MulRecFN(expWidth, sigWidth)) muladder.io.roundingMode := consts.round_near_even muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := self_rec muladder.io.b := reciprocal_rec float_to_in(muladder.io.out) case _ => self } } } implicit object FloatArithmetic extends Arithmetic[Float] { // TODO Floating point arithmetic currently switches between recoded and standard formats for every operation. However, it should stay in the recoded format as it travels through the systolic array override implicit def cast(self: Float): ArithmeticOps[Float] = new ArithmeticOps(self) { override def *(t: Float): Float = { val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth)) t_resizer.io.in := t_rec t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag t_resizer.io.detectTininess := consts.tininess_afterRounding val t_rec_resized = t_resizer.io.out val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth)) muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := self_rec muladder.io.b := t_rec_resized val out = Wire(Float(self.expWidth, self.sigWidth)) out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) out } override def mac(m1: Float, m2: Float): Float = { // Recode all operands val m1_rec = recFNFromFN(m1.expWidth, m1.sigWidth, m1.bits) val m2_rec = recFNFromFN(m2.expWidth, m2.sigWidth, m2.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Resize m1 to self's width val m1_resizer = Module(new RecFNToRecFN(m1.expWidth, m1.sigWidth, self.expWidth, self.sigWidth)) m1_resizer.io.in := m1_rec m1_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag m1_resizer.io.detectTininess := consts.tininess_afterRounding val m1_rec_resized = m1_resizer.io.out // Resize m2 to self's width val m2_resizer = Module(new RecFNToRecFN(m2.expWidth, m2.sigWidth, self.expWidth, self.sigWidth)) m2_resizer.io.in := m2_rec m2_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag m2_resizer.io.detectTininess := consts.tininess_afterRounding val m2_rec_resized = m2_resizer.io.out // Perform multiply-add val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth)) muladder.io.op := 0.U muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := m1_rec_resized muladder.io.b := m2_rec_resized muladder.io.c := self_rec // Convert result to standard format // TODO remove these intermediate recodings val out = Wire(Float(self.expWidth, self.sigWidth)) out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) out } override def +(t: Float): Float = { require(self.getWidth >= t.getWidth) // This just makes it easier to write the resizing code // Recode all operands val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Generate 1 as a float val in_to_rec_fn = Module(new INToRecFN(1, self.expWidth, self.sigWidth)) in_to_rec_fn.io.signedIn := false.B in_to_rec_fn.io.in := 1.U in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding val one_rec = in_to_rec_fn.io.out // Resize t val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth)) t_resizer.io.in := t_rec t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag t_resizer.io.detectTininess := consts.tininess_afterRounding val t_rec_resized = t_resizer.io.out // Perform addition val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth)) muladder.io.op := 0.U muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := t_rec_resized muladder.io.b := one_rec muladder.io.c := self_rec val result = Wire(Float(self.expWidth, self.sigWidth)) result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) result } override def -(t: Float): Float = { val t_sgn = t.bits(t.getWidth-1) val neg_t = Cat(~t_sgn, t.bits(t.getWidth-2,0)).asTypeOf(t) self + neg_t } override def >>(u: UInt): Float = { // Recode self val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Get 2^(-u) as a recoded float val shift_exp = Wire(UInt(self.expWidth.W)) shift_exp := self.bias.U - u val shift_fn = Cat(0.U(1.W), shift_exp, 0.U((self.sigWidth-1).W)) val shift_rec = recFNFromFN(self.expWidth, self.sigWidth, shift_fn) assert(shift_exp =/= 0.U, "scaling by denormalized numbers is not currently supported") // Multiply self and 2^(-u) val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth)) muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := self_rec muladder.io.b := shift_rec val result = Wire(Float(self.expWidth, self.sigWidth)) result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) result } override def >(t: Float): Bool = { // Recode all operands val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Resize t to self's width val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth)) t_resizer.io.in := t_rec t_resizer.io.roundingMode := consts.round_near_even t_resizer.io.detectTininess := consts.tininess_afterRounding val t_rec_resized = t_resizer.io.out val comparator = Module(new CompareRecFN(self.expWidth, self.sigWidth)) comparator.io.a := self_rec comparator.io.b := t_rec_resized comparator.io.signaling := false.B comparator.io.gt } override def withWidthOf(t: Float): Float = { val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth)) resizer.io.in := self_rec resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag resizer.io.detectTininess := consts.tininess_afterRounding val result = Wire(Float(t.expWidth, t.sigWidth)) result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out) result } override def clippedToWidthOf(t: Float): Float = { // TODO check for overflow. Right now, we just assume that overflow doesn't happen val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth)) resizer.io.in := self_rec resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag resizer.io.detectTininess := consts.tininess_afterRounding val result = Wire(Float(t.expWidth, t.sigWidth)) result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out) result } override def relu: Float = { val raw = rawFloatFromFN(self.expWidth, self.sigWidth, self.bits) val result = Wire(Float(self.expWidth, self.sigWidth)) result.bits := Mux(!raw.isZero && raw.sign, 0.U, self.bits) result } override def zero: Float = 0.U.asTypeOf(self) override def identity: Float = Cat(0.U(2.W), ~(0.U((self.expWidth-1).W)), 0.U((self.sigWidth-1).W)).asTypeOf(self) override def minimum: Float = Cat(1.U, ~(0.U(self.expWidth.W)), 0.U((self.sigWidth-1).W)).asTypeOf(self) } } implicit object DummySIntArithmetic extends Arithmetic[DummySInt] { override implicit def cast(self: DummySInt) = new ArithmeticOps(self) { override def *(t: DummySInt) = self.dontCare override def mac(m1: DummySInt, m2: DummySInt) = self.dontCare override def +(t: DummySInt) = self.dontCare override def -(t: DummySInt) = self.dontCare override def >>(t: UInt) = self.dontCare override def >(t: DummySInt): Bool = false.B override def identity = self.dontCare override def withWidthOf(t: DummySInt) = self.dontCare override def clippedToWidthOf(t: DummySInt) = self.dontCare override def relu = self.dontCare override def zero = self.dontCare override def minimum: DummySInt = self.dontCare } } }
module MacUnit_24( // @[PE.scala:14:7] input clock, // @[PE.scala:14:7] input reset, // @[PE.scala:14:7] input [7:0] io_in_a, // @[PE.scala:16:14] input [7:0] io_in_b, // @[PE.scala:16:14] input [19:0] io_in_c, // @[PE.scala:16:14] output [19:0] io_out_d // @[PE.scala:16:14] ); wire [7:0] io_in_a_0 = io_in_a; // @[PE.scala:14:7] wire [7:0] io_in_b_0 = io_in_b; // @[PE.scala:14:7] wire [19:0] io_in_c_0 = io_in_c; // @[PE.scala:14:7] wire [19:0] _io_out_d_T_3; // @[Arithmetic.scala:93:54] wire [19:0] io_out_d_0; // @[PE.scala:14:7] wire [15:0] _io_out_d_T = {{8{io_in_a_0[7]}}, io_in_a_0} * {{8{io_in_b_0[7]}}, io_in_b_0}; // @[PE.scala:14:7] wire [20:0] _io_out_d_T_1 = {{5{_io_out_d_T[15]}}, _io_out_d_T} + {io_in_c_0[19], io_in_c_0}; // @[PE.scala:14:7] wire [19:0] _io_out_d_T_2 = _io_out_d_T_1[19:0]; // @[Arithmetic.scala:93:54] assign _io_out_d_T_3 = _io_out_d_T_2; // @[Arithmetic.scala:93:54] assign io_out_d_0 = _io_out_d_T_3; // @[PE.scala:14:7] assign io_out_d = io_out_d_0; // @[PE.scala:14:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Monitor.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceLine import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import freechips.rocketchip.diplomacy.EnableMonitors import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode} import freechips.rocketchip.util.PlusArg case class TLMonitorArgs(edge: TLEdge) abstract class TLMonitorBase(args: TLMonitorArgs) extends Module { val io = IO(new Bundle { val in = Input(new TLBundle(args.edge.bundle)) }) def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit legalize(io.in, args.edge, reset) } object TLMonitor { def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = { if (enable) { EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) } } else { node } } } class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args) { require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal)) val cover_prop_class = PropertyClass.Default //Like assert but can flip to being an assumption for formal verification def monAssert(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir, cond, message, PropertyClass.Default) } def assume(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir.flip, cond, message, PropertyClass.Default) } def extra = { args.edge.sourceInfo match { case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)" case _ => "" } } def visible(address: UInt, source: UInt, edge: TLEdge) = edge.client.clients.map { c => !c.sourceId.contains(source) || c.visibility.map(_.contains(address)).reduce(_ || _) }.reduce(_ && _) def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = { //switch this flag to turn on diplomacy in error messages def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n" monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra) // Reuse these subexpressions to save some firrtl lines val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility") //The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B //TODO: check for acquireT? when (bundle.opcode === TLMessages.AcquireBlock) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra) } when (bundle.opcode === TLMessages.AcquirePerm) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra) monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra) monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra) monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra) } } def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = { monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra) monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility") // Reuse these subexpressions to save some firrtl lines val address_ok = edge.manager.containsSafe(edge.address(bundle)) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source when (bundle.opcode === TLMessages.Probe) { assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra) assume (address_ok, "'B' channel Probe carries unmanaged address" + extra) assume (legal_source, "'B' channel Probe carries source that is not first source" + extra) assume (is_aligned, "'B' channel Probe address not aligned to size" + extra) assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra) assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra) assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra) monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra) monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra) monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra) monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra) } } def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = { monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val address_ok = edge.manager.containsSafe(edge.address(bundle)) monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility") when (bundle.opcode === TLMessages.ProbeAck) { monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra) } when (bundle.opcode === TLMessages.ProbeAckData) { monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.Release) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra) monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra) } when (bundle.opcode === TLMessages.ReleaseData) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.AccessAck) { monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra) } when (bundle.opcode === TLMessages.HintAck) { monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra) } } def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = { assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val sink_ok = bundle.sink < edge.manager.endSinkId.U val deny_put_ok = edge.manager.mayDenyPut.B val deny_get_ok = edge.manager.mayDenyGet.B when (bundle.opcode === TLMessages.ReleaseAck) { assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra) assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra) assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra) } when (bundle.opcode === TLMessages.Grant) { assume (source_ok, "'D' channel Grant carries invalid source ID" + extra) assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra) assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra) } when (bundle.opcode === TLMessages.GrantData) { assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra) assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra) } when (bundle.opcode === TLMessages.AccessAck) { assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra) } when (bundle.opcode === TLMessages.HintAck) { assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra) } } def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = { val sink_ok = bundle.sink < edge.manager.endSinkId.U monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra) } def legalizeFormat(bundle: TLBundle, edge: TLEdge) = { when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) } when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) } when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) } when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) } } else { monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra) monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra) monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra) } } def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = { val a_first = edge.first(a.bits, a.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (a.valid && !a_first) { monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra) monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra) monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra) monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra) monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra) } when (a.fire && a_first) { opcode := a.bits.opcode param := a.bits.param size := a.bits.size source := a.bits.source address := a.bits.address } } def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = { val b_first = edge.first(b.bits, b.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (b.valid && !b_first) { monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra) monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra) monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra) monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra) monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra) } when (b.fire && b_first) { opcode := b.bits.opcode param := b.bits.param size := b.bits.size source := b.bits.source address := b.bits.address } } def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = { // Symbolic variable val sym_source = Wire(UInt(edge.client.endSourceId.W)) // TODO: Connect sym_source to a fixed value for simulation and to a // free wire in formal sym_source := 0.U // Type casting Int to UInt val maxSourceId = Wire(UInt(edge.client.endSourceId.W)) maxSourceId := edge.client.endSourceId.U // Delayed verison of sym_source val sym_source_d = Reg(UInt(edge.client.endSourceId.W)) sym_source_d := sym_source // These will be constraints for FV setup Property( MonitorDirection.Monitor, (sym_source === sym_source_d), "sym_source should remain stable", PropertyClass.Default) Property( MonitorDirection.Monitor, (sym_source <= maxSourceId), "sym_source should take legal value", PropertyClass.Default) val my_resp_pend = RegInit(false.B) val my_opcode = Reg(UInt()) val my_size = Reg(UInt()) val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire) val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire) val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source) val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source) val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat) val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend) when (my_set_resp_pend) { my_resp_pend := true.B } .elsewhen (my_clr_resp_pend) { my_resp_pend := false.B } when (my_a_first_beat) { my_opcode := bundle.a.bits.opcode my_size := bundle.a.bits.size } val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size) val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode) val my_resp_opcode_legal = Wire(Bool()) when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) || (my_resp_opcode === TLMessages.LogicalData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData) } .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck) } .otherwise { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck) } monAssert (IfThen(my_resp_pend, !my_a_first_beat), "Request message should not be sent with a source ID, for which a response message" + "is already pending (not received until current cycle) for a prior request message" + "with the same source ID" + extra) assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)), "Response message should be accepted with a source ID only if a request message with the" + "same source ID has been accepted or is being accepted in the current cycle" + extra) assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)), "Response message should be sent with a source ID only if a request message with the" + "same source ID has been accepted or is being sent in the current cycle" + extra) assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)), "If d_valid is 1, then d_size should be same as a_size of the corresponding request" + "message" + extra) assume (IfThen(my_d_first_beat, my_resp_opcode_legal), "If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" + "request message" + extra) } def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = { val c_first = edge.first(c.bits, c.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (c.valid && !c_first) { monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra) monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra) monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra) monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra) monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra) } when (c.fire && c_first) { opcode := c.bits.opcode param := c.bits.param size := c.bits.size source := c.bits.source address := c.bits.address } } def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = { val d_first = edge.first(d.bits, d.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val sink = Reg(UInt()) val denied = Reg(Bool()) when (d.valid && !d_first) { assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra) assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra) assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra) assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra) assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra) assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra) } when (d.fire && d_first) { opcode := d.bits.opcode param := d.bits.param size := d.bits.size source := d.bits.source sink := d.bits.sink denied := d.bits.denied } } def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = { legalizeMultibeatA(bundle.a, edge) legalizeMultibeatD(bundle.d, edge) if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { legalizeMultibeatB(bundle.b, edge) legalizeMultibeatC(bundle.c, edge) } } //This is left in for almond which doesn't adhere to the tilelink protocol @deprecated("Use legalizeADSource instead if possible","") def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.client.endSourceId.W)) val a_first = edge.first(bundle.a.bits, bundle.a.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val a_set = WireInit(0.U(edge.client.endSourceId.W)) when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra) } if (edge.manager.minLatency > 0) { assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = { val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size) val log_a_size_bus_size = log2Ceil(a_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error inflight.suggestName("inflight") val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) inflight_opcodes.suggestName("inflight_opcodes") val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) inflight_sizes.suggestName("inflight_sizes") val a_first = edge.first(bundle.a.bits, bundle.a.fire) a_first.suggestName("a_first") val d_first = edge.first(bundle.d.bits, bundle.d.fire) d_first.suggestName("d_first") val a_set = WireInit(0.U(edge.client.endSourceId.W)) val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) a_set.suggestName("a_set") a_set_wo_ready.suggestName("a_set_wo_ready") val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) a_opcodes_set.suggestName("a_opcodes_set") val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) a_sizes_set.suggestName("a_sizes_set") val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W)) a_opcode_lookup.suggestName("a_opcode_lookup") a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W)) a_size_lookup.suggestName("a_size_lookup") a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant)) val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant)) val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W)) a_opcodes_set_interm.suggestName("a_opcodes_set_interm") val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W)) a_sizes_set_interm.suggestName("a_sizes_set_interm") when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) { a_set_wo_ready := UIntToOH(bundle.a.bits.source) } when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U) a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U) monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) d_opcodes_clr.suggestName("d_opcodes_clr") val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) || (bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra) assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) || (bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra) assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) { assume((!bundle.d.ready) || bundle.a.ready, "ready check") } if (edge.manager.minLatency > 0) { assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = { val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size) val log_c_size_bus_size = log2Ceil(c_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) inflight.suggestName("inflight") inflight_opcodes.suggestName("inflight_opcodes") inflight_sizes.suggestName("inflight_sizes") val c_first = edge.first(bundle.c.bits, bundle.c.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) c_first.suggestName("c_first") d_first.suggestName("d_first") val c_set = WireInit(0.U(edge.client.endSourceId.W)) val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) c_set.suggestName("c_set") c_set_wo_ready.suggestName("c_set_wo_ready") c_opcodes_set.suggestName("c_opcodes_set") c_sizes_set.suggestName("c_sizes_set") val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W)) val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W)) c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U c_opcode_lookup.suggestName("c_opcode_lookup") c_size_lookup.suggestName("c_size_lookup") val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W)) val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W)) c_opcodes_set_interm.suggestName("c_opcodes_set_interm") c_sizes_set_interm.suggestName("c_sizes_set_interm") when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) { c_set_wo_ready := UIntToOH(bundle.c.bits.source) } when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) { c_set := UIntToOH(bundle.c.bits.source) c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U) c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U) monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra) } val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") d_opcodes_clr.suggestName("d_opcodes_clr") d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) { assume((!bundle.d.ready) || bundle.c.ready, "ready check") } if (edge.manager.minLatency > 0) { when (c_set_wo_ready.orR) { assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra) } } inflight := (inflight | c_set) & ~d_clr inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.manager.endSinkId.W)) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val e_first = true.B val d_set = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) { d_set := UIntToOH(bundle.d.bits.sink) assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra) } val e_clr = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) { e_clr := UIntToOH(bundle.e.bits.sink) monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra) } // edge.client.minLatency applies to BC, not DE inflight := (inflight | d_set) & ~e_clr } def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = { val sourceBits = log2Ceil(edge.client.endSourceId) val tooBig = 14 // >16kB worth of flight information gets to be too much if (sourceBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked") } else { if (args.edge.params(TestplanTestType).simulation) { if (args.edge.params(TLMonitorStrictMode)) { legalizeADSource(bundle, edge) legalizeCDSource(bundle, edge) } else { legalizeADSourceOld(bundle, edge) } } if (args.edge.params(TestplanTestType).formal) { legalizeADSourceFormal(bundle, edge) } } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { // legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize... val sinkBits = log2Ceil(edge.manager.endSinkId) if (sinkBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked") } else { legalizeDESink(bundle, edge) } } } def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = { legalizeFormat (bundle, edge) legalizeMultibeat (bundle, edge) legalizeUnique (bundle, edge) } } File Misc.scala: // See LICENSE.Berkeley for license details. // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util._ import chisel3.util.random.LFSR import org.chipsalliance.cde.config.Parameters import scala.math._ class ParameterizedBundle(implicit p: Parameters) extends Bundle trait Clocked extends Bundle { val clock = Clock() val reset = Bool() } object DecoupledHelper { def apply(rvs: Bool*) = new DecoupledHelper(rvs) } class DecoupledHelper(val rvs: Seq[Bool]) { def fire(exclude: Bool, includes: Bool*) = { require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!") (rvs.filter(_ ne exclude) ++ includes).reduce(_ && _) } def fire() = { rvs.reduce(_ && _) } } object MuxT { def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2)) def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3)) def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4)) } /** Creates a cascade of n MuxTs to search for a key value. */ object MuxTLookup { def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } } object ValidMux { def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = { apply(v1 +: v2.toSeq) } def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = { val out = Wire(Valid(valids.head.bits.cloneType)) out.valid := valids.map(_.valid).reduce(_ || _) out.bits := MuxCase(valids.head.bits, valids.map(v => (v.valid -> v.bits))) out } } object Str { def apply(s: String): UInt = { var i = BigInt(0) require(s.forall(validChar _)) for (c <- s) i = (i << 8) | c i.U((s.length*8).W) } def apply(x: Char): UInt = { require(validChar(x)) x.U(8.W) } def apply(x: UInt): UInt = apply(x, 10) def apply(x: UInt, radix: Int): UInt = { val rad = radix.U val w = x.getWidth require(w > 0) var q = x var s = digit(q % rad) for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s) } s } def apply(x: SInt): UInt = apply(x, 10) def apply(x: SInt, radix: Int): UInt = { val neg = x < 0.S val abs = x.abs.asUInt if (radix != 10) { Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix)) } else { val rad = radix.U val w = abs.getWidth require(w > 0) var q = abs var s = digit(q % rad) var needSign = neg for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad val placeSpace = q === 0.U val space = Mux(needSign, Str('-'), Str(' ')) needSign = needSign && !placeSpace s = Cat(Mux(placeSpace, space, digit(q % rad)), s) } Cat(Mux(needSign, Str('-'), Str(' ')), s) } } private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0) private def validChar(x: Char) = x == (x & 0xFF) } object Split { def apply(x: UInt, n0: Int) = { val w = x.getWidth (x.extract(w-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n2: Int, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } } object Random { def apply(mod: Int, random: UInt): UInt = { if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0) else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod)) } def apply(mod: Int): UInt = apply(mod, randomizer) def oneHot(mod: Int, random: UInt): UInt = { if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0)) else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt } def oneHot(mod: Int): UInt = oneHot(mod, randomizer) private def randomizer = LFSR(16) private def partition(value: UInt, slices: Int) = Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U) } object Majority { def apply(in: Set[Bool]): Bool = { val n = (in.size >> 1) + 1 val clauses = in.subsets(n).map(_.reduce(_ && _)) clauses.reduce(_ || _) } def apply(in: Seq[Bool]): Bool = apply(in.toSet) def apply(in: UInt): Bool = apply(in.asBools.toSet) } object PopCountAtLeast { private def two(x: UInt): (Bool, Bool) = x.getWidth match { case 1 => (x.asBool, false.B) case n => val half = x.getWidth / 2 val (leftOne, leftTwo) = two(x(half - 1, 0)) val (rightOne, rightTwo) = two(x(x.getWidth - 1, half)) (leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne)) } def apply(x: UInt, n: Int): Bool = n match { case 0 => true.B case 1 => x.orR case 2 => two(x)._2 case 3 => PopCount(x) >= n.U } } // This gets used everywhere, so make the smallest circuit possible ... // Given an address and size, create a mask of beatBytes size // eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111 // groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01 object MaskGen { def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = { require (groupBy >= 1 && beatBytes >= groupBy) require (isPow2(beatBytes) && isPow2(groupBy)) val lgBytes = log2Ceil(beatBytes) val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U def helper(i: Int): Seq[(Bool, Bool)] = { if (i == 0) { Seq((lgSize >= lgBytes.asUInt, true.B)) } else { val sub = helper(i-1) val size = sizeOH(lgBytes - i) val bit = addr_lo(lgBytes - i) val nbit = !bit Seq.tabulate (1 << i) { j => val (sub_acc, sub_eq) = sub(j/2) val eq = sub_eq && (if (j % 2 == 1) bit else nbit) val acc = sub_acc || (size && eq) (acc, eq) } } } if (groupBy == beatBytes) 1.U else Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse) } } File PlusArg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.experimental._ import chisel3.util.HasBlackBoxResource @deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05") case class PlusArgInfo(default: BigInt, docstring: String) /** Case class for PlusArg information * * @tparam A scala type of the PlusArg value * @param default optional default value * @param docstring text to include in the help * @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT) */ private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String) /** Typeclass for converting a type to a doctype string * @tparam A some type */ trait Doctypeable[A] { /** Return the doctype string for some option */ def toDoctype(a: Option[A]): String } /** Object containing implementations of the Doctypeable typeclass */ object Doctypes { /** Converts an Int => "INT" */ implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" } /** Converts a BigInt => "INT" */ implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" } /** Converts a String => "STRING" */ implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" } } class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map( "FORMAT" -> StringParam(format), "DEFAULT" -> IntParam(default), "WIDTH" -> IntParam(width) )) with HasBlackBoxResource { val io = IO(new Bundle { val out = Output(UInt(width.W)) }) addResource("/vsrc/plusarg_reader.v") } /* This wrapper class has no outputs, making it clear it is a simulation-only construct */ class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module { val io = IO(new Bundle { val count = Input(UInt(width.W)) }) val max = Module(new plusarg_reader(format, default, docstring, width)).io.out when (max > 0.U) { assert (io.count < max, s"Timeout exceeded: $docstring") } } import Doctypes._ object PlusArg { /** PlusArg("foo") will return 42.U if the simulation is run with +foo=42 * Do not use this as an initial register value. The value is set in an * initial block and thus accessing it from another initial is racey. * Add a docstring to document the arg, which can be dumped in an elaboration * pass. */ def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out } /** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert * to kill the simulation when count exceeds the specified integer argument. * Default 0 will never assert. */ def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count } } object PlusArgArtefacts { private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty /* Add a new PlusArg */ @deprecated( "Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05" ) def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring) /** Add a new PlusArg * * @tparam A scala type of the PlusArg value * @param name name for the PlusArg * @param default optional default value * @param docstring text to include in the help */ def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit = artefacts = artefacts ++ Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default))) /* From plus args, generate help text */ private def serializeHelp_cHeader(tab: String = ""): String = artefacts .map{ case(arg, info) => s"""|$tab+$arg=${info.doctype}\\n\\ |$tab${" "*20}${info.docstring}\\n\\ |""".stripMargin ++ info.default.map{ case default => s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("") }.toSeq.mkString("\\n\\\n") ++ "\"" /* From plus args, generate a char array of their names */ private def serializeArray_cHeader(tab: String = ""): String = { val prettyTab = tab + " " * 44 // Length of 'static const ...' s"${tab}static const char * verilog_plusargs [] = {\\\n" ++ artefacts .map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" } .mkString("")++ s"${prettyTab}0};" } /* Generate C code to be included in emulator.cc that helps with * argument parsing based on available Verilog PlusArgs */ def serialize_cHeader(): String = s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\ |${serializeHelp_cHeader(" "*7)} |${serializeArray_cHeader()} |""".stripMargin } File package.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip import chisel3._ import chisel3.util._ import scala.math.min import scala.collection.{immutable, mutable} package object util { implicit class UnzippableOption[S, T](val x: Option[(S, T)]) { def unzip = (x.map(_._1), x.map(_._2)) } implicit class UIntIsOneOf(private val x: UInt) extends AnyVal { def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq) } implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal { /** Like Vec.apply(idx), but tolerates indices of mismatched width */ def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0)) } implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal { def apply(idx: UInt): T = { if (x.size <= 1) { x.head } else if (!isPow2(x.size)) { // For non-power-of-2 seqs, reflect elements to simplify decoder (x ++ x.takeRight(x.size & -x.size)).toSeq(idx) } else { // Ignore MSBs of idx val truncIdx = if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0) x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) } } } def extract(idx: UInt): T = VecInit(x).extract(idx) def asUInt: UInt = Cat(x.map(_.asUInt).reverse) def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n) def rotate(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n) def rotateRight(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } } // allow bitwise ops on Seq[Bool] just like UInt implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal { def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b } def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b } def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b } def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x def >> (n: Int): Seq[Bool] = x drop n def unary_~ : Seq[Bool] = x.map(!_) def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_) def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_) def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_) private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B) } implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal { def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable)) def getElements: Seq[Element] = x match { case e: Element => Seq(e) case a: Aggregate => a.getElements.flatMap(_.getElements) } } /** Any Data subtype that has a Bool member named valid. */ type DataCanBeValid = Data { val valid: Bool } implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal { def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable) } implicit class StringToAugmentedString(private val x: String) extends AnyVal { /** converts from camel case to to underscores, also removing all spaces */ def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") { case (acc, c) if c.isUpper => acc + "_" + c.toLower case (acc, c) if c == ' ' => acc case (acc, c) => acc + c } /** converts spaces or underscores to hyphens, also lowering case */ def kebab: String = x.toLowerCase map { case ' ' => '-' case '_' => '-' case c => c } def named(name: Option[String]): String = { x + name.map("_named_" + _ ).getOrElse("_with_no_name") } def named(name: String): String = named(Some(name)) } implicit def uintToBitPat(x: UInt): BitPat = BitPat(x) implicit def wcToUInt(c: WideCounter): UInt = c.value implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal { def sextTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x) } def padTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(0.U((n - x.getWidth).W), x) } // shifts left by n if n >= 0, or right by -n if n < 0 def << (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << n(w-1, 0) Mux(n(w), shifted >> (1 << w), shifted) } // shifts right by n if n >= 0, or left by -n if n < 0 def >> (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << (1 << w) >> n(w-1, 0) Mux(n(w), shifted, shifted >> (1 << w)) } // Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts def extract(hi: Int, lo: Int): UInt = { require(hi >= lo-1) if (hi == lo-1) 0.U else x(hi, lo) } // Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts def extractOption(hi: Int, lo: Int): Option[UInt] = { require(hi >= lo-1) if (hi == lo-1) None else Some(x(hi, lo)) } // like x & ~y, but first truncate or zero-extend y to x's width def andNot(y: UInt): UInt = x & ~(y | (x & 0.U)) def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n) def rotateRight(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r)) } } def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n)) def rotateLeft(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r)) } } // compute (this + y) % n, given (this < n) and (y < n) def addWrap(y: UInt, n: Int): UInt = { val z = x +& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0) } // compute (this - y) % n, given (this < n) and (y < n) def subWrap(y: UInt, n: Int): UInt = { val z = x -& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0) } def grouped(width: Int): Seq[UInt] = (0 until x.getWidth by width).map(base => x(base + width - 1, base)) def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x) // Like >=, but prevents x-prop for ('x >= 0) def >== (y: UInt): Bool = x >= y || y === 0.U } implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal { def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y) def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y) } implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal { def toInt: Int = if (x) 1 else 0 // this one's snagged from scalaz def option[T](z: => T): Option[T] = if (x) Some(z) else None } implicit class IntToAugmentedInt(private val x: Int) extends AnyVal { // exact log2 def log2: Int = { require(isPow2(x)) log2Ceil(x) } } def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x) def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x)) def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0) def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1) def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None // Fill 1s from low bits to high bits def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth) def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0)) helper(1, x)(width-1, 0) } // Fill 1s form high bits to low bits def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth) def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x >> s)) helper(1, x)(width-1, 0) } def OptimizationBarrier[T <: Data](in: T): T = { val barrier = Module(new Module { val io = IO(new Bundle { val x = Input(chiselTypeOf(in)) val y = Output(chiselTypeOf(in)) }) io.y := io.x override def desiredName = s"OptimizationBarrier_${in.typeName}" }) barrier.io.x := in barrier.io.y } /** Similar to Seq.groupBy except this returns a Seq instead of a Map * Useful for deterministic code generation */ def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = { val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]] for (x <- xs) { val key = f(x) val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A]) l += x } map.view.map({ case (k, vs) => k -> vs.toList }).toList } def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match { case 1 => List.fill(n)(in.head) case x if x == n => in case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in") } // HeterogeneousBag moved to standalond diplomacy @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts) @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag } File Bundles.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import freechips.rocketchip.util._ import scala.collection.immutable.ListMap import chisel3.util.Decoupled import chisel3.util.DecoupledIO import chisel3.reflect.DataMirror abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle // common combos in lazy policy: // Put + Acquire // Release + AccessAck object TLMessages { // A B C D E def PutFullData = 0.U // . . => AccessAck def PutPartialData = 1.U // . . => AccessAck def ArithmeticData = 2.U // . . => AccessAckData def LogicalData = 3.U // . . => AccessAckData def Get = 4.U // . . => AccessAckData def Hint = 5.U // . . => HintAck def AcquireBlock = 6.U // . => Grant[Data] def AcquirePerm = 7.U // . => Grant[Data] def Probe = 6.U // . => ProbeAck[Data] def AccessAck = 0.U // . . def AccessAckData = 1.U // . . def HintAck = 2.U // . . def ProbeAck = 4.U // . def ProbeAckData = 5.U // . def Release = 6.U // . => ReleaseAck def ReleaseData = 7.U // . => ReleaseAck def Grant = 4.U // . => GrantAck def GrantData = 5.U // . => GrantAck def ReleaseAck = 6.U // . def GrantAck = 0.U // . def isA(x: UInt) = x <= AcquirePerm def isB(x: UInt) = x <= Probe def isC(x: UInt) = x <= ReleaseData def isD(x: UInt) = x <= ReleaseAck def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant) def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck) def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved), ("PutPartialData",TLPermissions.PermMsgReserved), ("ArithmeticData",TLAtomics.ArithMsg), ("LogicalData",TLAtomics.LogicMsg), ("Get",TLPermissions.PermMsgReserved), ("Hint",TLHints.HintsMsg), ("AcquireBlock",TLPermissions.PermMsgGrow), ("AcquirePerm",TLPermissions.PermMsgGrow)) def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved), ("PutPartialData",TLPermissions.PermMsgReserved), ("ArithmeticData",TLAtomics.ArithMsg), ("LogicalData",TLAtomics.LogicMsg), ("Get",TLPermissions.PermMsgReserved), ("Hint",TLHints.HintsMsg), ("Probe",TLPermissions.PermMsgCap)) def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved), ("AccessAckData",TLPermissions.PermMsgReserved), ("HintAck",TLPermissions.PermMsgReserved), ("Invalid Opcode",TLPermissions.PermMsgReserved), ("ProbeAck",TLPermissions.PermMsgReport), ("ProbeAckData",TLPermissions.PermMsgReport), ("Release",TLPermissions.PermMsgReport), ("ReleaseData",TLPermissions.PermMsgReport)) def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved), ("AccessAckData",TLPermissions.PermMsgReserved), ("HintAck",TLPermissions.PermMsgReserved), ("Invalid Opcode",TLPermissions.PermMsgReserved), ("Grant",TLPermissions.PermMsgCap), ("GrantData",TLPermissions.PermMsgCap), ("ReleaseAck",TLPermissions.PermMsgReserved)) } /** * The three primary TileLink permissions are: * (T)runk: the agent is (or is on inwards path to) the global point of serialization. * (B)ranch: the agent is on an outwards path to * (N)one: * These permissions are permuted by transfer operations in various ways. * Operations can cap permissions, request for them to be grown or shrunk, * or for a report on their current status. */ object TLPermissions { val aWidth = 2 val bdWidth = 2 val cWidth = 3 // Cap types (Grant = new permissions, Probe = permisions <= target) def toT = 0.U(bdWidth.W) def toB = 1.U(bdWidth.W) def toN = 2.U(bdWidth.W) def isCap(x: UInt) = x <= toN // Grow types (Acquire = permissions >= target) def NtoB = 0.U(aWidth.W) def NtoT = 1.U(aWidth.W) def BtoT = 2.U(aWidth.W) def isGrow(x: UInt) = x <= BtoT // Shrink types (ProbeAck, Release) def TtoB = 0.U(cWidth.W) def TtoN = 1.U(cWidth.W) def BtoN = 2.U(cWidth.W) def isShrink(x: UInt) = x <= BtoN // Report types (ProbeAck, Release) def TtoT = 3.U(cWidth.W) def BtoB = 4.U(cWidth.W) def NtoN = 5.U(cWidth.W) def isReport(x: UInt) = x <= NtoN def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT") def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN") def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN") def PermMsgReserved:Seq[String] = Seq("Reserved") } object TLAtomics { val width = 3 // Arithmetic types def MIN = 0.U(width.W) def MAX = 1.U(width.W) def MINU = 2.U(width.W) def MAXU = 3.U(width.W) def ADD = 4.U(width.W) def isArithmetic(x: UInt) = x <= ADD // Logical types def XOR = 0.U(width.W) def OR = 1.U(width.W) def AND = 2.U(width.W) def SWAP = 3.U(width.W) def isLogical(x: UInt) = x <= SWAP def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD") def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP") } object TLHints { val width = 1 def PREFETCH_READ = 0.U(width.W) def PREFETCH_WRITE = 1.U(width.W) def isHints(x: UInt) = x <= PREFETCH_WRITE def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite") } sealed trait TLChannel extends TLBundleBase { val channelName: String } sealed trait TLDataChannel extends TLChannel sealed trait TLAddrChannel extends TLDataChannel final class TLBundleA(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleA_${params.shortName}" val channelName = "'A' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // from val address = UInt(params.addressBits.W) // to val user = BundleMap(params.requestFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val mask = UInt((params.dataBits/8).W) val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleB(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleB_${params.shortName}" val channelName = "'B' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.bdWidth.W) // cap perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // to val address = UInt(params.addressBits.W) // from // variable fields during multibeat: val mask = UInt((params.dataBits/8).W) val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleC(params: TLBundleParameters) extends TLBundleBase(params) with TLAddrChannel { override def typeName = s"TLBundleC_${params.shortName}" val channelName = "'C' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.cWidth.W) // shrink or report perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // from val address = UInt(params.addressBits.W) // to val user = BundleMap(params.requestFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleD(params: TLBundleParameters) extends TLBundleBase(params) with TLDataChannel { override def typeName = s"TLBundleD_${params.shortName}" val channelName = "'D' channel" // fixed fields during multibeat: val opcode = UInt(3.W) val param = UInt(TLPermissions.bdWidth.W) // cap perms val size = UInt(params.sizeBits.W) val source = UInt(params.sourceBits.W) // to val sink = UInt(params.sinkBits.W) // from val denied = Bool() // implies corrupt iff *Data val user = BundleMap(params.responseFields) val echo = BundleMap(params.echoFields) // variable fields during multibeat: val data = UInt(params.dataBits.W) val corrupt = Bool() // only applies to *Data messages } final class TLBundleE(params: TLBundleParameters) extends TLBundleBase(params) with TLChannel { override def typeName = s"TLBundleE_${params.shortName}" val channelName = "'E' channel" val sink = UInt(params.sinkBits.W) // to } class TLBundle(val params: TLBundleParameters) extends Record { // Emulate a Bundle with elements abcde or ad depending on params.hasBCE private val optA = Some (Decoupled(new TLBundleA(params))) private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params)))) private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params))) private val optD = Some (Flipped(Decoupled(new TLBundleD(params)))) private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params))) def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params))))) def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params))))) def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params))))) def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params))))) def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params))))) val elements = if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a) else ListMap("d" -> d, "a" -> a) def tieoff(): Unit = { DataMirror.specifiedDirectionOf(a.ready) match { case SpecifiedDirection.Input => a.ready := false.B c.ready := false.B e.ready := false.B b.valid := false.B d.valid := false.B case SpecifiedDirection.Output => a.valid := false.B c.valid := false.B e.valid := false.B b.ready := false.B d.ready := false.B case _ => } } } object TLBundle { def apply(params: TLBundleParameters) = new TLBundle(params) } class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params) { val a = new AsyncBundle(new TLBundleA(params.base), params.async) val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async)) val c = new AsyncBundle(new TLBundleC(params.base), params.async) val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async)) val e = new AsyncBundle(new TLBundleE(params.base), params.async) } class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params) { val a = RationalIO(new TLBundleA(params)) val b = Flipped(RationalIO(new TLBundleB(params))) val c = RationalIO(new TLBundleC(params)) val d = Flipped(RationalIO(new TLBundleD(params))) val e = RationalIO(new TLBundleE(params)) } class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params) { val a = CreditedIO(new TLBundleA(params)) val b = Flipped(CreditedIO(new TLBundleB(params))) val c = CreditedIO(new TLBundleC(params)) val d = Flipped(CreditedIO(new TLBundleD(params))) val e = CreditedIO(new TLBundleE(params)) } File Parameters.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy.nodes._ import freechips.rocketchip.diplomacy.{ AddressDecoder, AddressSet, BufferParams, DirectedBuffers, IdMap, IdMapEntry, IdRange, RegionType, TransferSizes } import freechips.rocketchip.resources.{Resource, ResourceAddress, ResourcePermissions} import freechips.rocketchip.util.{ AsyncQueueParams, BundleField, BundleFieldBase, BundleKeyBase, CreditedDelay, groupByIntoSeq, RationalDirection, SimpleProduct } import scala.math.max //These transfer sizes describe requests issued from masters on the A channel that will be responded by slaves on the D channel case class TLMasterToSlaveTransferSizes( // Supports both Acquire+Release of the following two sizes: acquireT: TransferSizes = TransferSizes.none, acquireB: TransferSizes = TransferSizes.none, arithmetic: TransferSizes = TransferSizes.none, logical: TransferSizes = TransferSizes.none, get: TransferSizes = TransferSizes.none, putFull: TransferSizes = TransferSizes.none, putPartial: TransferSizes = TransferSizes.none, hint: TransferSizes = TransferSizes.none) extends TLCommonTransferSizes { def intersect(rhs: TLMasterToSlaveTransferSizes) = TLMasterToSlaveTransferSizes( acquireT = acquireT .intersect(rhs.acquireT), acquireB = acquireB .intersect(rhs.acquireB), arithmetic = arithmetic.intersect(rhs.arithmetic), logical = logical .intersect(rhs.logical), get = get .intersect(rhs.get), putFull = putFull .intersect(rhs.putFull), putPartial = putPartial.intersect(rhs.putPartial), hint = hint .intersect(rhs.hint)) def mincover(rhs: TLMasterToSlaveTransferSizes) = TLMasterToSlaveTransferSizes( acquireT = acquireT .mincover(rhs.acquireT), acquireB = acquireB .mincover(rhs.acquireB), arithmetic = arithmetic.mincover(rhs.arithmetic), logical = logical .mincover(rhs.logical), get = get .mincover(rhs.get), putFull = putFull .mincover(rhs.putFull), putPartial = putPartial.mincover(rhs.putPartial), hint = hint .mincover(rhs.hint)) // Reduce rendering to a simple yes/no per field override def toString = { def str(x: TransferSizes, flag: String) = if (x.none) "" else flag def flags = Vector( str(acquireT, "T"), str(acquireB, "B"), str(arithmetic, "A"), str(logical, "L"), str(get, "G"), str(putFull, "F"), str(putPartial, "P"), str(hint, "H")) flags.mkString } // Prints out the actual information in a user readable way def infoString = { s"""acquireT = ${acquireT} |acquireB = ${acquireB} |arithmetic = ${arithmetic} |logical = ${logical} |get = ${get} |putFull = ${putFull} |putPartial = ${putPartial} |hint = ${hint} | |""".stripMargin } } object TLMasterToSlaveTransferSizes { def unknownEmits = TLMasterToSlaveTransferSizes( acquireT = TransferSizes(1, 4096), acquireB = TransferSizes(1, 4096), arithmetic = TransferSizes(1, 4096), logical = TransferSizes(1, 4096), get = TransferSizes(1, 4096), putFull = TransferSizes(1, 4096), putPartial = TransferSizes(1, 4096), hint = TransferSizes(1, 4096)) def unknownSupports = TLMasterToSlaveTransferSizes() } //These transfer sizes describe requests issued from slaves on the B channel that will be responded by masters on the C channel case class TLSlaveToMasterTransferSizes( probe: TransferSizes = TransferSizes.none, arithmetic: TransferSizes = TransferSizes.none, logical: TransferSizes = TransferSizes.none, get: TransferSizes = TransferSizes.none, putFull: TransferSizes = TransferSizes.none, putPartial: TransferSizes = TransferSizes.none, hint: TransferSizes = TransferSizes.none ) extends TLCommonTransferSizes { def intersect(rhs: TLSlaveToMasterTransferSizes) = TLSlaveToMasterTransferSizes( probe = probe .intersect(rhs.probe), arithmetic = arithmetic.intersect(rhs.arithmetic), logical = logical .intersect(rhs.logical), get = get .intersect(rhs.get), putFull = putFull .intersect(rhs.putFull), putPartial = putPartial.intersect(rhs.putPartial), hint = hint .intersect(rhs.hint) ) def mincover(rhs: TLSlaveToMasterTransferSizes) = TLSlaveToMasterTransferSizes( probe = probe .mincover(rhs.probe), arithmetic = arithmetic.mincover(rhs.arithmetic), logical = logical .mincover(rhs.logical), get = get .mincover(rhs.get), putFull = putFull .mincover(rhs.putFull), putPartial = putPartial.mincover(rhs.putPartial), hint = hint .mincover(rhs.hint) ) // Reduce rendering to a simple yes/no per field override def toString = { def str(x: TransferSizes, flag: String) = if (x.none) "" else flag def flags = Vector( str(probe, "P"), str(arithmetic, "A"), str(logical, "L"), str(get, "G"), str(putFull, "F"), str(putPartial, "P"), str(hint, "H")) flags.mkString } // Prints out the actual information in a user readable way def infoString = { s"""probe = ${probe} |arithmetic = ${arithmetic} |logical = ${logical} |get = ${get} |putFull = ${putFull} |putPartial = ${putPartial} |hint = ${hint} | |""".stripMargin } } object TLSlaveToMasterTransferSizes { def unknownEmits = TLSlaveToMasterTransferSizes( arithmetic = TransferSizes(1, 4096), logical = TransferSizes(1, 4096), get = TransferSizes(1, 4096), putFull = TransferSizes(1, 4096), putPartial = TransferSizes(1, 4096), hint = TransferSizes(1, 4096), probe = TransferSizes(1, 4096)) def unknownSupports = TLSlaveToMasterTransferSizes() } trait TLCommonTransferSizes { def arithmetic: TransferSizes def logical: TransferSizes def get: TransferSizes def putFull: TransferSizes def putPartial: TransferSizes def hint: TransferSizes } class TLSlaveParameters private( val nodePath: Seq[BaseNode], val resources: Seq[Resource], setName: Option[String], val address: Seq[AddressSet], val regionType: RegionType.T, val executable: Boolean, val fifoId: Option[Int], val supports: TLMasterToSlaveTransferSizes, val emits: TLSlaveToMasterTransferSizes, // By default, slaves are forbidden from issuing 'denied' responses (it prevents Fragmentation) val alwaysGrantsT: Boolean, // typically only true for CacheCork'd read-write devices; dual: neverReleaseData // If fifoId=Some, all accesses sent to the same fifoId are executed and ACK'd in FIFO order // Note: you can only rely on this FIFO behaviour if your TLMasterParameters include requestFifo val mayDenyGet: Boolean, // applies to: AccessAckData, GrantData val mayDenyPut: Boolean) // applies to: AccessAck, Grant, HintAck // ReleaseAck may NEVER be denied extends SimpleProduct { def sortedAddress = address.sorted override def canEqual(that: Any): Boolean = that.isInstanceOf[TLSlaveParameters] override def productPrefix = "TLSlaveParameters" // We intentionally omit nodePath for equality testing / formatting def productArity: Int = 11 def productElement(n: Int): Any = n match { case 0 => name case 1 => address case 2 => resources case 3 => regionType case 4 => executable case 5 => fifoId case 6 => supports case 7 => emits case 8 => alwaysGrantsT case 9 => mayDenyGet case 10 => mayDenyPut case _ => throw new IndexOutOfBoundsException(n.toString) } def supportsAcquireT: TransferSizes = supports.acquireT def supportsAcquireB: TransferSizes = supports.acquireB def supportsArithmetic: TransferSizes = supports.arithmetic def supportsLogical: TransferSizes = supports.logical def supportsGet: TransferSizes = supports.get def supportsPutFull: TransferSizes = supports.putFull def supportsPutPartial: TransferSizes = supports.putPartial def supportsHint: TransferSizes = supports.hint require (!address.isEmpty, "Address cannot be empty") address.foreach { a => require (a.finite, "Address must be finite") } address.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") } require (supportsPutFull.contains(supportsPutPartial), s"PutFull($supportsPutFull) < PutPartial($supportsPutPartial)") require (supportsPutFull.contains(supportsArithmetic), s"PutFull($supportsPutFull) < Arithmetic($supportsArithmetic)") require (supportsPutFull.contains(supportsLogical), s"PutFull($supportsPutFull) < Logical($supportsLogical)") require (supportsGet.contains(supportsArithmetic), s"Get($supportsGet) < Arithmetic($supportsArithmetic)") require (supportsGet.contains(supportsLogical), s"Get($supportsGet) < Logical($supportsLogical)") require (supportsAcquireB.contains(supportsAcquireT), s"AcquireB($supportsAcquireB) < AcquireT($supportsAcquireT)") require (!alwaysGrantsT || supportsAcquireT, s"Must supportAcquireT if promising to always grantT") // Make sure that the regionType agrees with the capabilities require (!supportsAcquireB || regionType >= RegionType.UNCACHED) // acquire -> uncached, tracked, cached require (regionType <= RegionType.UNCACHED || supportsAcquireB) // tracked, cached -> acquire require (regionType != RegionType.UNCACHED || supportsGet) // uncached -> supportsGet val name = setName.orElse(nodePath.lastOption.map(_.lazyModule.name)).getOrElse("disconnected") val maxTransfer = List( // Largest supported transfer of all types supportsAcquireT.max, supportsAcquireB.max, supportsArithmetic.max, supportsLogical.max, supportsGet.max, supportsPutFull.max, supportsPutPartial.max).max val maxAddress = address.map(_.max).max val minAlignment = address.map(_.alignment).min // The device had better not support a transfer larger than its alignment require (minAlignment >= maxTransfer, s"Bad $address: minAlignment ($minAlignment) must be >= maxTransfer ($maxTransfer)") def toResource: ResourceAddress = { ResourceAddress(address, ResourcePermissions( r = supportsAcquireB || supportsGet, w = supportsAcquireT || supportsPutFull, x = executable, c = supportsAcquireB, a = supportsArithmetic && supportsLogical)) } def findTreeViolation() = nodePath.find { case _: MixedAdapterNode[_, _, _, _, _, _, _, _] => false case _: SinkNode[_, _, _, _, _] => false case node => node.inputs.size != 1 } def isTree = findTreeViolation() == None def infoString = { s"""Slave Name = ${name} |Slave Address = ${address} |supports = ${supports.infoString} | |""".stripMargin } def v1copy( address: Seq[AddressSet] = address, resources: Seq[Resource] = resources, regionType: RegionType.T = regionType, executable: Boolean = executable, nodePath: Seq[BaseNode] = nodePath, supportsAcquireT: TransferSizes = supports.acquireT, supportsAcquireB: TransferSizes = supports.acquireB, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint, mayDenyGet: Boolean = mayDenyGet, mayDenyPut: Boolean = mayDenyPut, alwaysGrantsT: Boolean = alwaysGrantsT, fifoId: Option[Int] = fifoId) = { new TLSlaveParameters( setName = setName, address = address, resources = resources, regionType = regionType, executable = executable, nodePath = nodePath, supports = TLMasterToSlaveTransferSizes( acquireT = supportsAcquireT, acquireB = supportsAcquireB, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = emits, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut, alwaysGrantsT = alwaysGrantsT, fifoId = fifoId) } def v2copy( nodePath: Seq[BaseNode] = nodePath, resources: Seq[Resource] = resources, name: Option[String] = setName, address: Seq[AddressSet] = address, regionType: RegionType.T = regionType, executable: Boolean = executable, fifoId: Option[Int] = fifoId, supports: TLMasterToSlaveTransferSizes = supports, emits: TLSlaveToMasterTransferSizes = emits, alwaysGrantsT: Boolean = alwaysGrantsT, mayDenyGet: Boolean = mayDenyGet, mayDenyPut: Boolean = mayDenyPut) = { new TLSlaveParameters( nodePath = nodePath, resources = resources, setName = name, address = address, regionType = regionType, executable = executable, fifoId = fifoId, supports = supports, emits = emits, alwaysGrantsT = alwaysGrantsT, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut) } @deprecated("Use v1copy instead of copy","") def copy( address: Seq[AddressSet] = address, resources: Seq[Resource] = resources, regionType: RegionType.T = regionType, executable: Boolean = executable, nodePath: Seq[BaseNode] = nodePath, supportsAcquireT: TransferSizes = supports.acquireT, supportsAcquireB: TransferSizes = supports.acquireB, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint, mayDenyGet: Boolean = mayDenyGet, mayDenyPut: Boolean = mayDenyPut, alwaysGrantsT: Boolean = alwaysGrantsT, fifoId: Option[Int] = fifoId) = { v1copy( address = address, resources = resources, regionType = regionType, executable = executable, nodePath = nodePath, supportsAcquireT = supportsAcquireT, supportsAcquireB = supportsAcquireB, supportsArithmetic = supportsArithmetic, supportsLogical = supportsLogical, supportsGet = supportsGet, supportsPutFull = supportsPutFull, supportsPutPartial = supportsPutPartial, supportsHint = supportsHint, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut, alwaysGrantsT = alwaysGrantsT, fifoId = fifoId) } } object TLSlaveParameters { def v1( address: Seq[AddressSet], resources: Seq[Resource] = Seq(), regionType: RegionType.T = RegionType.GET_EFFECTS, executable: Boolean = false, nodePath: Seq[BaseNode] = Seq(), supportsAcquireT: TransferSizes = TransferSizes.none, supportsAcquireB: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none, mayDenyGet: Boolean = false, mayDenyPut: Boolean = false, alwaysGrantsT: Boolean = false, fifoId: Option[Int] = None) = { new TLSlaveParameters( setName = None, address = address, resources = resources, regionType = regionType, executable = executable, nodePath = nodePath, supports = TLMasterToSlaveTransferSizes( acquireT = supportsAcquireT, acquireB = supportsAcquireB, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = TLSlaveToMasterTransferSizes.unknownEmits, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut, alwaysGrantsT = alwaysGrantsT, fifoId = fifoId) } def v2( address: Seq[AddressSet], nodePath: Seq[BaseNode] = Seq(), resources: Seq[Resource] = Seq(), name: Option[String] = None, regionType: RegionType.T = RegionType.GET_EFFECTS, executable: Boolean = false, fifoId: Option[Int] = None, supports: TLMasterToSlaveTransferSizes = TLMasterToSlaveTransferSizes.unknownSupports, emits: TLSlaveToMasterTransferSizes = TLSlaveToMasterTransferSizes.unknownEmits, alwaysGrantsT: Boolean = false, mayDenyGet: Boolean = false, mayDenyPut: Boolean = false) = { new TLSlaveParameters( nodePath = nodePath, resources = resources, setName = name, address = address, regionType = regionType, executable = executable, fifoId = fifoId, supports = supports, emits = emits, alwaysGrantsT = alwaysGrantsT, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut) } } object TLManagerParameters { @deprecated("Use TLSlaveParameters.v1 instead of TLManagerParameters","") def apply( address: Seq[AddressSet], resources: Seq[Resource] = Seq(), regionType: RegionType.T = RegionType.GET_EFFECTS, executable: Boolean = false, nodePath: Seq[BaseNode] = Seq(), supportsAcquireT: TransferSizes = TransferSizes.none, supportsAcquireB: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none, mayDenyGet: Boolean = false, mayDenyPut: Boolean = false, alwaysGrantsT: Boolean = false, fifoId: Option[Int] = None) = TLSlaveParameters.v1( address, resources, regionType, executable, nodePath, supportsAcquireT, supportsAcquireB, supportsArithmetic, supportsLogical, supportsGet, supportsPutFull, supportsPutPartial, supportsHint, mayDenyGet, mayDenyPut, alwaysGrantsT, fifoId, ) } case class TLChannelBeatBytes(a: Option[Int], b: Option[Int], c: Option[Int], d: Option[Int]) { def members = Seq(a, b, c, d) members.collect { case Some(beatBytes) => require (isPow2(beatBytes), "Data channel width must be a power of 2") } } object TLChannelBeatBytes{ def apply(beatBytes: Int): TLChannelBeatBytes = TLChannelBeatBytes( Some(beatBytes), Some(beatBytes), Some(beatBytes), Some(beatBytes)) def apply(): TLChannelBeatBytes = TLChannelBeatBytes( None, None, None, None) } class TLSlavePortParameters private( val slaves: Seq[TLSlaveParameters], val channelBytes: TLChannelBeatBytes, val endSinkId: Int, val minLatency: Int, val responseFields: Seq[BundleFieldBase], val requestKeys: Seq[BundleKeyBase]) extends SimpleProduct { def sortedSlaves = slaves.sortBy(_.sortedAddress.head) override def canEqual(that: Any): Boolean = that.isInstanceOf[TLSlavePortParameters] override def productPrefix = "TLSlavePortParameters" def productArity: Int = 6 def productElement(n: Int): Any = n match { case 0 => slaves case 1 => channelBytes case 2 => endSinkId case 3 => minLatency case 4 => responseFields case 5 => requestKeys case _ => throw new IndexOutOfBoundsException(n.toString) } require (!slaves.isEmpty, "Slave ports must have slaves") require (endSinkId >= 0, "Sink ids cannot be negative") require (minLatency >= 0, "Minimum required latency cannot be negative") // Using this API implies you cannot handle mixed-width busses def beatBytes = { channelBytes.members.foreach { width => require (width.isDefined && width == channelBytes.a) } channelBytes.a.get } // TODO this should be deprecated def managers = slaves def requireFifo(policy: TLFIFOFixer.Policy = TLFIFOFixer.allFIFO) = { val relevant = slaves.filter(m => policy(m)) relevant.foreach { m => require(m.fifoId == relevant.head.fifoId, s"${m.name} had fifoId ${m.fifoId}, which was not homogeneous (${slaves.map(s => (s.name, s.fifoId))}) ") } } // Bounds on required sizes def maxAddress = slaves.map(_.maxAddress).max def maxTransfer = slaves.map(_.maxTransfer).max def mayDenyGet = slaves.exists(_.mayDenyGet) def mayDenyPut = slaves.exists(_.mayDenyPut) // Diplomatically determined operation sizes emitted by all outward Slaves // as opposed to emits* which generate circuitry to check which specific addresses val allEmitClaims = slaves.map(_.emits).reduce( _ intersect _) // Operation Emitted by at least one outward Slaves // as opposed to emits* which generate circuitry to check which specific addresses val anyEmitClaims = slaves.map(_.emits).reduce(_ mincover _) // Diplomatically determined operation sizes supported by all outward Slaves // as opposed to supports* which generate circuitry to check which specific addresses val allSupportClaims = slaves.map(_.supports).reduce( _ intersect _) val allSupportAcquireT = allSupportClaims.acquireT val allSupportAcquireB = allSupportClaims.acquireB val allSupportArithmetic = allSupportClaims.arithmetic val allSupportLogical = allSupportClaims.logical val allSupportGet = allSupportClaims.get val allSupportPutFull = allSupportClaims.putFull val allSupportPutPartial = allSupportClaims.putPartial val allSupportHint = allSupportClaims.hint // Operation supported by at least one outward Slaves // as opposed to supports* which generate circuitry to check which specific addresses val anySupportClaims = slaves.map(_.supports).reduce(_ mincover _) val anySupportAcquireT = !anySupportClaims.acquireT.none val anySupportAcquireB = !anySupportClaims.acquireB.none val anySupportArithmetic = !anySupportClaims.arithmetic.none val anySupportLogical = !anySupportClaims.logical.none val anySupportGet = !anySupportClaims.get.none val anySupportPutFull = !anySupportClaims.putFull.none val anySupportPutPartial = !anySupportClaims.putPartial.none val anySupportHint = !anySupportClaims.hint.none // Supporting Acquire means being routable for GrantAck require ((endSinkId == 0) == !anySupportAcquireB) // These return Option[TLSlaveParameters] for your convenience def find(address: BigInt) = slaves.find(_.address.exists(_.contains(address))) // The safe version will check the entire address def findSafe(address: UInt) = VecInit(sortedSlaves.map(_.address.map(_.contains(address)).reduce(_ || _))) // The fast version assumes the address is valid (you probably want fastProperty instead of this function) def findFast(address: UInt) = { val routingMask = AddressDecoder(slaves.map(_.address)) VecInit(sortedSlaves.map(_.address.map(_.widen(~routingMask)).distinct.map(_.contains(address)).reduce(_ || _))) } // Compute the simplest AddressSets that decide a key def fastPropertyGroup[K](p: TLSlaveParameters => K): Seq[(K, Seq[AddressSet])] = { val groups = groupByIntoSeq(sortedSlaves.map(m => (p(m), m.address)))( _._1).map { case (k, vs) => k -> vs.flatMap(_._2) } val reductionMask = AddressDecoder(groups.map(_._2)) groups.map { case (k, seq) => k -> AddressSet.unify(seq.map(_.widen(~reductionMask)).distinct) } } // Select a property def fastProperty[K, D <: Data](address: UInt, p: TLSlaveParameters => K, d: K => D): D = Mux1H(fastPropertyGroup(p).map { case (v, a) => (a.map(_.contains(address)).reduce(_||_), d(v)) }) // Note: returns the actual fifoId + 1 or 0 if None def findFifoIdFast(address: UInt) = fastProperty(address, _.fifoId.map(_+1).getOrElse(0), (i:Int) => i.U) def hasFifoIdFast(address: UInt) = fastProperty(address, _.fifoId.isDefined, (b:Boolean) => b.B) // Does this Port manage this ID/address? def containsSafe(address: UInt) = findSafe(address).reduce(_ || _) private def addressHelper( // setting safe to false indicates that all addresses are expected to be legal, which might reduce circuit complexity safe: Boolean, // member filters out the sizes being checked based on the opcode being emitted or supported member: TLSlaveParameters => TransferSizes, address: UInt, lgSize: UInt, // range provides a limit on the sizes that are expected to be evaluated, which might reduce circuit complexity range: Option[TransferSizes]): Bool = { // trim reduces circuit complexity by intersecting checked sizes with the range argument def trim(x: TransferSizes) = range.map(_.intersect(x)).getOrElse(x) // groupBy returns an unordered map, convert back to Seq and sort the result for determinism // groupByIntoSeq is turning slaves into trimmed membership sizes // We are grouping all the slaves by their transfer size where // if they support the trimmed size then // member is the type of transfer that you are looking for (What you are trying to filter on) // When you consider membership, you are trimming the sizes to only the ones that you care about // you are filtering the slaves based on both whether they support a particular opcode and the size // Grouping the slaves based on the actual transfer size range they support // intersecting the range and checking their membership // FOR SUPPORTCASES instead of returning the list of slaves, // you are returning a map from transfer size to the set of // address sets that are supported for that transfer size // find all the slaves that support a certain type of operation and then group their addresses by the supported size // for every size there could be multiple address ranges // safety is a trade off between checking between all possible addresses vs only the addresses // that are known to have supported sizes // the trade off is 'checking all addresses is a more expensive circuit but will always give you // the right answer even if you give it an illegal address' // the not safe version is a cheaper circuit but if you give it an illegal address then it might produce the wrong answer // fast presumes address legality // This groupByIntoSeq deterministically groups all address sets for which a given `member` transfer size applies. // In the resulting Map of cases, the keys are transfer sizes and the values are all address sets which emit or support that size. val supportCases = groupByIntoSeq(slaves)(m => trim(member(m))).map { case (k: TransferSizes, vs: Seq[TLSlaveParameters]) => k -> vs.flatMap(_.address) } // safe produces a circuit that compares against all possible addresses, // whereas fast presumes that the address is legal but uses an efficient address decoder val mask = if (safe) ~BigInt(0) else AddressDecoder(supportCases.map(_._2)) // Simplified creates the most concise possible representation of each cases' address sets based on the mask. val simplified = supportCases.map { case (k, seq) => k -> AddressSet.unify(seq.map(_.widen(~mask)).distinct) } simplified.map { case (s, a) => // s is a size, you are checking for this size either the size of the operation is in s // We return an or-reduction of all the cases, checking whether any contains both the dynamic size and dynamic address on the wire. ((Some(s) == range).B || s.containsLg(lgSize)) && a.map(_.contains(address)).reduce(_||_) }.foldLeft(false.B)(_||_) } def supportsAcquireTSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.acquireT, address, lgSize, range) def supportsAcquireBSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.acquireB, address, lgSize, range) def supportsArithmeticSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.arithmetic, address, lgSize, range) def supportsLogicalSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.logical, address, lgSize, range) def supportsGetSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.get, address, lgSize, range) def supportsPutFullSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.putFull, address, lgSize, range) def supportsPutPartialSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.putPartial, address, lgSize, range) def supportsHintSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.hint, address, lgSize, range) def supportsAcquireTFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.acquireT, address, lgSize, range) def supportsAcquireBFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.acquireB, address, lgSize, range) def supportsArithmeticFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.arithmetic, address, lgSize, range) def supportsLogicalFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.logical, address, lgSize, range) def supportsGetFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.get, address, lgSize, range) def supportsPutFullFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.putFull, address, lgSize, range) def supportsPutPartialFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.putPartial, address, lgSize, range) def supportsHintFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.hint, address, lgSize, range) def emitsProbeSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.probe, address, lgSize, range) def emitsArithmeticSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.arithmetic, address, lgSize, range) def emitsLogicalSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.logical, address, lgSize, range) def emitsGetSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.get, address, lgSize, range) def emitsPutFullSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.putFull, address, lgSize, range) def emitsPutPartialSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.putPartial, address, lgSize, range) def emitsHintSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.hint, address, lgSize, range) def findTreeViolation() = slaves.flatMap(_.findTreeViolation()).headOption def isTree = !slaves.exists(!_.isTree) def infoString = "Slave Port Beatbytes = " + beatBytes + "\n" + "Slave Port MinLatency = " + minLatency + "\n\n" + slaves.map(_.infoString).mkString def v1copy( managers: Seq[TLSlaveParameters] = slaves, beatBytes: Int = -1, endSinkId: Int = endSinkId, minLatency: Int = minLatency, responseFields: Seq[BundleFieldBase] = responseFields, requestKeys: Seq[BundleKeyBase] = requestKeys) = { new TLSlavePortParameters( slaves = managers, channelBytes = if (beatBytes != -1) TLChannelBeatBytes(beatBytes) else channelBytes, endSinkId = endSinkId, minLatency = minLatency, responseFields = responseFields, requestKeys = requestKeys) } def v2copy( slaves: Seq[TLSlaveParameters] = slaves, channelBytes: TLChannelBeatBytes = channelBytes, endSinkId: Int = endSinkId, minLatency: Int = minLatency, responseFields: Seq[BundleFieldBase] = responseFields, requestKeys: Seq[BundleKeyBase] = requestKeys) = { new TLSlavePortParameters( slaves = slaves, channelBytes = channelBytes, endSinkId = endSinkId, minLatency = minLatency, responseFields = responseFields, requestKeys = requestKeys) } @deprecated("Use v1copy instead of copy","") def copy( managers: Seq[TLSlaveParameters] = slaves, beatBytes: Int = -1, endSinkId: Int = endSinkId, minLatency: Int = minLatency, responseFields: Seq[BundleFieldBase] = responseFields, requestKeys: Seq[BundleKeyBase] = requestKeys) = { v1copy( managers, beatBytes, endSinkId, minLatency, responseFields, requestKeys) } } object TLSlavePortParameters { def v1( managers: Seq[TLSlaveParameters], beatBytes: Int, endSinkId: Int = 0, minLatency: Int = 0, responseFields: Seq[BundleFieldBase] = Nil, requestKeys: Seq[BundleKeyBase] = Nil) = { new TLSlavePortParameters( slaves = managers, channelBytes = TLChannelBeatBytes(beatBytes), endSinkId = endSinkId, minLatency = minLatency, responseFields = responseFields, requestKeys = requestKeys) } } object TLManagerPortParameters { @deprecated("Use TLSlavePortParameters.v1 instead of TLManagerPortParameters","") def apply( managers: Seq[TLSlaveParameters], beatBytes: Int, endSinkId: Int = 0, minLatency: Int = 0, responseFields: Seq[BundleFieldBase] = Nil, requestKeys: Seq[BundleKeyBase] = Nil) = { TLSlavePortParameters.v1( managers, beatBytes, endSinkId, minLatency, responseFields, requestKeys) } } class TLMasterParameters private( val nodePath: Seq[BaseNode], val resources: Seq[Resource], val name: String, val visibility: Seq[AddressSet], val unusedRegionTypes: Set[RegionType.T], val executesOnly: Boolean, val requestFifo: Boolean, // only a request, not a requirement. applies to A, not C. val supports: TLSlaveToMasterTransferSizes, val emits: TLMasterToSlaveTransferSizes, val neverReleasesData: Boolean, val sourceId: IdRange) extends SimpleProduct { override def canEqual(that: Any): Boolean = that.isInstanceOf[TLMasterParameters] override def productPrefix = "TLMasterParameters" // We intentionally omit nodePath for equality testing / formatting def productArity: Int = 10 def productElement(n: Int): Any = n match { case 0 => name case 1 => sourceId case 2 => resources case 3 => visibility case 4 => unusedRegionTypes case 5 => executesOnly case 6 => requestFifo case 7 => supports case 8 => emits case 9 => neverReleasesData case _ => throw new IndexOutOfBoundsException(n.toString) } require (!sourceId.isEmpty) require (!visibility.isEmpty) require (supports.putFull.contains(supports.putPartial)) // We only support these operations if we support Probe (ie: we're a cache) require (supports.probe.contains(supports.arithmetic)) require (supports.probe.contains(supports.logical)) require (supports.probe.contains(supports.get)) require (supports.probe.contains(supports.putFull)) require (supports.probe.contains(supports.putPartial)) require (supports.probe.contains(supports.hint)) visibility.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") } val maxTransfer = List( supports.probe.max, supports.arithmetic.max, supports.logical.max, supports.get.max, supports.putFull.max, supports.putPartial.max).max def infoString = { s"""Master Name = ${name} |visibility = ${visibility} |emits = ${emits.infoString} |sourceId = ${sourceId} | |""".stripMargin } def v1copy( name: String = name, sourceId: IdRange = sourceId, nodePath: Seq[BaseNode] = nodePath, requestFifo: Boolean = requestFifo, visibility: Seq[AddressSet] = visibility, supportsProbe: TransferSizes = supports.probe, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint) = { new TLMasterParameters( nodePath = nodePath, resources = this.resources, name = name, visibility = visibility, unusedRegionTypes = this.unusedRegionTypes, executesOnly = this.executesOnly, requestFifo = requestFifo, supports = TLSlaveToMasterTransferSizes( probe = supportsProbe, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = this.emits, neverReleasesData = this.neverReleasesData, sourceId = sourceId) } def v2copy( nodePath: Seq[BaseNode] = nodePath, resources: Seq[Resource] = resources, name: String = name, visibility: Seq[AddressSet] = visibility, unusedRegionTypes: Set[RegionType.T] = unusedRegionTypes, executesOnly: Boolean = executesOnly, requestFifo: Boolean = requestFifo, supports: TLSlaveToMasterTransferSizes = supports, emits: TLMasterToSlaveTransferSizes = emits, neverReleasesData: Boolean = neverReleasesData, sourceId: IdRange = sourceId) = { new TLMasterParameters( nodePath = nodePath, resources = resources, name = name, visibility = visibility, unusedRegionTypes = unusedRegionTypes, executesOnly = executesOnly, requestFifo = requestFifo, supports = supports, emits = emits, neverReleasesData = neverReleasesData, sourceId = sourceId) } @deprecated("Use v1copy instead of copy","") def copy( name: String = name, sourceId: IdRange = sourceId, nodePath: Seq[BaseNode] = nodePath, requestFifo: Boolean = requestFifo, visibility: Seq[AddressSet] = visibility, supportsProbe: TransferSizes = supports.probe, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint) = { v1copy( name = name, sourceId = sourceId, nodePath = nodePath, requestFifo = requestFifo, visibility = visibility, supportsProbe = supportsProbe, supportsArithmetic = supportsArithmetic, supportsLogical = supportsLogical, supportsGet = supportsGet, supportsPutFull = supportsPutFull, supportsPutPartial = supportsPutPartial, supportsHint = supportsHint) } } object TLMasterParameters { def v1( name: String, sourceId: IdRange = IdRange(0,1), nodePath: Seq[BaseNode] = Seq(), requestFifo: Boolean = false, visibility: Seq[AddressSet] = Seq(AddressSet(0, ~0)), supportsProbe: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none) = { new TLMasterParameters( nodePath = nodePath, resources = Nil, name = name, visibility = visibility, unusedRegionTypes = Set(), executesOnly = false, requestFifo = requestFifo, supports = TLSlaveToMasterTransferSizes( probe = supportsProbe, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = TLMasterToSlaveTransferSizes.unknownEmits, neverReleasesData = false, sourceId = sourceId) } def v2( nodePath: Seq[BaseNode] = Seq(), resources: Seq[Resource] = Nil, name: String, visibility: Seq[AddressSet] = Seq(AddressSet(0, ~0)), unusedRegionTypes: Set[RegionType.T] = Set(), executesOnly: Boolean = false, requestFifo: Boolean = false, supports: TLSlaveToMasterTransferSizes = TLSlaveToMasterTransferSizes.unknownSupports, emits: TLMasterToSlaveTransferSizes = TLMasterToSlaveTransferSizes.unknownEmits, neverReleasesData: Boolean = false, sourceId: IdRange = IdRange(0,1)) = { new TLMasterParameters( nodePath = nodePath, resources = resources, name = name, visibility = visibility, unusedRegionTypes = unusedRegionTypes, executesOnly = executesOnly, requestFifo = requestFifo, supports = supports, emits = emits, neverReleasesData = neverReleasesData, sourceId = sourceId) } } object TLClientParameters { @deprecated("Use TLMasterParameters.v1 instead of TLClientParameters","") def apply( name: String, sourceId: IdRange = IdRange(0,1), nodePath: Seq[BaseNode] = Seq(), requestFifo: Boolean = false, visibility: Seq[AddressSet] = Seq(AddressSet.everything), supportsProbe: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none) = { TLMasterParameters.v1( name = name, sourceId = sourceId, nodePath = nodePath, requestFifo = requestFifo, visibility = visibility, supportsProbe = supportsProbe, supportsArithmetic = supportsArithmetic, supportsLogical = supportsLogical, supportsGet = supportsGet, supportsPutFull = supportsPutFull, supportsPutPartial = supportsPutPartial, supportsHint = supportsHint) } } class TLMasterPortParameters private( val masters: Seq[TLMasterParameters], val channelBytes: TLChannelBeatBytes, val minLatency: Int, val echoFields: Seq[BundleFieldBase], val requestFields: Seq[BundleFieldBase], val responseKeys: Seq[BundleKeyBase]) extends SimpleProduct { override def canEqual(that: Any): Boolean = that.isInstanceOf[TLMasterPortParameters] override def productPrefix = "TLMasterPortParameters" def productArity: Int = 6 def productElement(n: Int): Any = n match { case 0 => masters case 1 => channelBytes case 2 => minLatency case 3 => echoFields case 4 => requestFields case 5 => responseKeys case _ => throw new IndexOutOfBoundsException(n.toString) } require (!masters.isEmpty) require (minLatency >= 0) def clients = masters // Require disjoint ranges for Ids IdRange.overlaps(masters.map(_.sourceId)).foreach { case (x, y) => require (!x.overlaps(y), s"TLClientParameters.sourceId ${x} overlaps ${y}") } // Bounds on required sizes def endSourceId = masters.map(_.sourceId.end).max def maxTransfer = masters.map(_.maxTransfer).max // The unused sources < endSourceId def unusedSources: Seq[Int] = { val usedSources = masters.map(_.sourceId).sortBy(_.start) ((Seq(0) ++ usedSources.map(_.end)) zip usedSources.map(_.start)) flatMap { case (end, start) => end until start } } // Diplomatically determined operation sizes emitted by all inward Masters // as opposed to emits* which generate circuitry to check which specific addresses val allEmitClaims = masters.map(_.emits).reduce( _ intersect _) // Diplomatically determined operation sizes Emitted by at least one inward Masters // as opposed to emits* which generate circuitry to check which specific addresses val anyEmitClaims = masters.map(_.emits).reduce(_ mincover _) // Diplomatically determined operation sizes supported by all inward Masters // as opposed to supports* which generate circuitry to check which specific addresses val allSupportProbe = masters.map(_.supports.probe) .reduce(_ intersect _) val allSupportArithmetic = masters.map(_.supports.arithmetic).reduce(_ intersect _) val allSupportLogical = masters.map(_.supports.logical) .reduce(_ intersect _) val allSupportGet = masters.map(_.supports.get) .reduce(_ intersect _) val allSupportPutFull = masters.map(_.supports.putFull) .reduce(_ intersect _) val allSupportPutPartial = masters.map(_.supports.putPartial).reduce(_ intersect _) val allSupportHint = masters.map(_.supports.hint) .reduce(_ intersect _) // Diplomatically determined operation sizes supported by at least one master // as opposed to supports* which generate circuitry to check which specific addresses val anySupportProbe = masters.map(!_.supports.probe.none) .reduce(_ || _) val anySupportArithmetic = masters.map(!_.supports.arithmetic.none).reduce(_ || _) val anySupportLogical = masters.map(!_.supports.logical.none) .reduce(_ || _) val anySupportGet = masters.map(!_.supports.get.none) .reduce(_ || _) val anySupportPutFull = masters.map(!_.supports.putFull.none) .reduce(_ || _) val anySupportPutPartial = masters.map(!_.supports.putPartial.none).reduce(_ || _) val anySupportHint = masters.map(!_.supports.hint.none) .reduce(_ || _) // These return Option[TLMasterParameters] for your convenience def find(id: Int) = masters.find(_.sourceId.contains(id)) // Synthesizable lookup methods def find(id: UInt) = VecInit(masters.map(_.sourceId.contains(id))) def contains(id: UInt) = find(id).reduce(_ || _) def requestFifo(id: UInt) = Mux1H(find(id), masters.map(c => c.requestFifo.B)) // Available during RTL runtime, checks to see if (id, size) is supported by the master's (client's) diplomatic parameters private def sourceIdHelper(member: TLMasterParameters => TransferSizes)(id: UInt, lgSize: UInt) = { val allSame = masters.map(member(_) == member(masters(0))).reduce(_ && _) // this if statement is a coarse generalization of the groupBy in the sourceIdHelper2 version; // the case where there is only one group. if (allSame) member(masters(0)).containsLg(lgSize) else { // Find the master associated with ID and returns whether that particular master is able to receive transaction of lgSize Mux1H(find(id), masters.map(member(_).containsLg(lgSize))) } } // Check for support of a given operation at a specific id val supportsProbe = sourceIdHelper(_.supports.probe) _ val supportsArithmetic = sourceIdHelper(_.supports.arithmetic) _ val supportsLogical = sourceIdHelper(_.supports.logical) _ val supportsGet = sourceIdHelper(_.supports.get) _ val supportsPutFull = sourceIdHelper(_.supports.putFull) _ val supportsPutPartial = sourceIdHelper(_.supports.putPartial) _ val supportsHint = sourceIdHelper(_.supports.hint) _ // TODO: Merge sourceIdHelper2 with sourceIdHelper private def sourceIdHelper2( member: TLMasterParameters => TransferSizes, sourceId: UInt, lgSize: UInt): Bool = { // Because sourceIds are uniquely owned by each master, we use them to group the // cases that have to be checked. val emitCases = groupByIntoSeq(masters)(m => member(m)).map { case (k, vs) => k -> vs.map(_.sourceId) } emitCases.map { case (s, a) => (s.containsLg(lgSize)) && a.map(_.contains(sourceId)).reduce(_||_) }.foldLeft(false.B)(_||_) } // Check for emit of a given operation at a specific id def emitsAcquireT (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.acquireT, sourceId, lgSize) def emitsAcquireB (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.acquireB, sourceId, lgSize) def emitsArithmetic(sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.arithmetic, sourceId, lgSize) def emitsLogical (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.logical, sourceId, lgSize) def emitsGet (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.get, sourceId, lgSize) def emitsPutFull (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.putFull, sourceId, lgSize) def emitsPutPartial(sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.putPartial, sourceId, lgSize) def emitsHint (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.hint, sourceId, lgSize) def infoString = masters.map(_.infoString).mkString def v1copy( clients: Seq[TLMasterParameters] = masters, minLatency: Int = minLatency, echoFields: Seq[BundleFieldBase] = echoFields, requestFields: Seq[BundleFieldBase] = requestFields, responseKeys: Seq[BundleKeyBase] = responseKeys) = { new TLMasterPortParameters( masters = clients, channelBytes = channelBytes, minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } def v2copy( masters: Seq[TLMasterParameters] = masters, channelBytes: TLChannelBeatBytes = channelBytes, minLatency: Int = minLatency, echoFields: Seq[BundleFieldBase] = echoFields, requestFields: Seq[BundleFieldBase] = requestFields, responseKeys: Seq[BundleKeyBase] = responseKeys) = { new TLMasterPortParameters( masters = masters, channelBytes = channelBytes, minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } @deprecated("Use v1copy instead of copy","") def copy( clients: Seq[TLMasterParameters] = masters, minLatency: Int = minLatency, echoFields: Seq[BundleFieldBase] = echoFields, requestFields: Seq[BundleFieldBase] = requestFields, responseKeys: Seq[BundleKeyBase] = responseKeys) = { v1copy( clients, minLatency, echoFields, requestFields, responseKeys) } } object TLClientPortParameters { @deprecated("Use TLMasterPortParameters.v1 instead of TLClientPortParameters","") def apply( clients: Seq[TLMasterParameters], minLatency: Int = 0, echoFields: Seq[BundleFieldBase] = Nil, requestFields: Seq[BundleFieldBase] = Nil, responseKeys: Seq[BundleKeyBase] = Nil) = { TLMasterPortParameters.v1( clients, minLatency, echoFields, requestFields, responseKeys) } } object TLMasterPortParameters { def v1( clients: Seq[TLMasterParameters], minLatency: Int = 0, echoFields: Seq[BundleFieldBase] = Nil, requestFields: Seq[BundleFieldBase] = Nil, responseKeys: Seq[BundleKeyBase] = Nil) = { new TLMasterPortParameters( masters = clients, channelBytes = TLChannelBeatBytes(), minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } def v2( masters: Seq[TLMasterParameters], channelBytes: TLChannelBeatBytes = TLChannelBeatBytes(), minLatency: Int = 0, echoFields: Seq[BundleFieldBase] = Nil, requestFields: Seq[BundleFieldBase] = Nil, responseKeys: Seq[BundleKeyBase] = Nil) = { new TLMasterPortParameters( masters = masters, channelBytes = channelBytes, minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } } case class TLBundleParameters( addressBits: Int, dataBits: Int, sourceBits: Int, sinkBits: Int, sizeBits: Int, echoFields: Seq[BundleFieldBase], requestFields: Seq[BundleFieldBase], responseFields: Seq[BundleFieldBase], hasBCE: Boolean) { // Chisel has issues with 0-width wires require (addressBits >= 1) require (dataBits >= 8) require (sourceBits >= 1) require (sinkBits >= 1) require (sizeBits >= 1) require (isPow2(dataBits)) echoFields.foreach { f => require (f.key.isControl, s"${f} is not a legal echo field") } val addrLoBits = log2Up(dataBits/8) // Used to uniquify bus IP names def shortName = s"a${addressBits}d${dataBits}s${sourceBits}k${sinkBits}z${sizeBits}" + (if (hasBCE) "c" else "u") def union(x: TLBundleParameters) = TLBundleParameters( max(addressBits, x.addressBits), max(dataBits, x.dataBits), max(sourceBits, x.sourceBits), max(sinkBits, x.sinkBits), max(sizeBits, x.sizeBits), echoFields = BundleField.union(echoFields ++ x.echoFields), requestFields = BundleField.union(requestFields ++ x.requestFields), responseFields = BundleField.union(responseFields ++ x.responseFields), hasBCE || x.hasBCE) } object TLBundleParameters { val emptyBundleParams = TLBundleParameters( addressBits = 1, dataBits = 8, sourceBits = 1, sinkBits = 1, sizeBits = 1, echoFields = Nil, requestFields = Nil, responseFields = Nil, hasBCE = false) def union(x: Seq[TLBundleParameters]) = x.foldLeft(emptyBundleParams)((x,y) => x.union(y)) def apply(master: TLMasterPortParameters, slave: TLSlavePortParameters) = new TLBundleParameters( addressBits = log2Up(slave.maxAddress + 1), dataBits = slave.beatBytes * 8, sourceBits = log2Up(master.endSourceId), sinkBits = log2Up(slave.endSinkId), sizeBits = log2Up(log2Ceil(max(master.maxTransfer, slave.maxTransfer))+1), echoFields = master.echoFields, requestFields = BundleField.accept(master.requestFields, slave.requestKeys), responseFields = BundleField.accept(slave.responseFields, master.responseKeys), hasBCE = master.anySupportProbe && slave.anySupportAcquireB) } case class TLEdgeParameters( master: TLMasterPortParameters, slave: TLSlavePortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { // legacy names: def manager = slave def client = master val maxTransfer = max(master.maxTransfer, slave.maxTransfer) val maxLgSize = log2Ceil(maxTransfer) // Sanity check the link... require (maxTransfer >= slave.beatBytes, s"Link's max transfer (${maxTransfer}) < ${slave.slaves.map(_.name)}'s beatBytes (${slave.beatBytes})") def diplomaticClaimsMasterToSlave = master.anyEmitClaims.intersect(slave.anySupportClaims) val bundle = TLBundleParameters(master, slave) def formatEdge = master.infoString + "\n" + slave.infoString } case class TLCreditedDelay( a: CreditedDelay, b: CreditedDelay, c: CreditedDelay, d: CreditedDelay, e: CreditedDelay) { def + (that: TLCreditedDelay): TLCreditedDelay = TLCreditedDelay( a = a + that.a, b = b + that.b, c = c + that.c, d = d + that.d, e = e + that.e) override def toString = s"(${a}, ${b}, ${c}, ${d}, ${e})" } object TLCreditedDelay { def apply(delay: CreditedDelay): TLCreditedDelay = apply(delay, delay.flip, delay, delay.flip, delay) } case class TLCreditedManagerPortParameters(delay: TLCreditedDelay, base: TLSlavePortParameters) {def infoString = base.infoString} case class TLCreditedClientPortParameters(delay: TLCreditedDelay, base: TLMasterPortParameters) {def infoString = base.infoString} case class TLCreditedEdgeParameters(client: TLCreditedClientPortParameters, manager: TLCreditedManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { val delay = client.delay + manager.delay val bundle = TLBundleParameters(client.base, manager.base) def formatEdge = client.infoString + "\n" + manager.infoString } case class TLAsyncManagerPortParameters(async: AsyncQueueParams, base: TLSlavePortParameters) {def infoString = base.infoString} case class TLAsyncClientPortParameters(base: TLMasterPortParameters) {def infoString = base.infoString} case class TLAsyncBundleParameters(async: AsyncQueueParams, base: TLBundleParameters) case class TLAsyncEdgeParameters(client: TLAsyncClientPortParameters, manager: TLAsyncManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { val bundle = TLAsyncBundleParameters(manager.async, TLBundleParameters(client.base, manager.base)) def formatEdge = client.infoString + "\n" + manager.infoString } case class TLRationalManagerPortParameters(direction: RationalDirection, base: TLSlavePortParameters) {def infoString = base.infoString} case class TLRationalClientPortParameters(base: TLMasterPortParameters) {def infoString = base.infoString} case class TLRationalEdgeParameters(client: TLRationalClientPortParameters, manager: TLRationalManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { val bundle = TLBundleParameters(client.base, manager.base) def formatEdge = client.infoString + "\n" + manager.infoString } // To be unified, devices must agree on all of these terms case class ManagerUnificationKey( resources: Seq[Resource], regionType: RegionType.T, executable: Boolean, supportsAcquireT: TransferSizes, supportsAcquireB: TransferSizes, supportsArithmetic: TransferSizes, supportsLogical: TransferSizes, supportsGet: TransferSizes, supportsPutFull: TransferSizes, supportsPutPartial: TransferSizes, supportsHint: TransferSizes) object ManagerUnificationKey { def apply(x: TLSlaveParameters): ManagerUnificationKey = ManagerUnificationKey( resources = x.resources, regionType = x.regionType, executable = x.executable, supportsAcquireT = x.supportsAcquireT, supportsAcquireB = x.supportsAcquireB, supportsArithmetic = x.supportsArithmetic, supportsLogical = x.supportsLogical, supportsGet = x.supportsGet, supportsPutFull = x.supportsPutFull, supportsPutPartial = x.supportsPutPartial, supportsHint = x.supportsHint) } object ManagerUnification { def apply(slaves: Seq[TLSlaveParameters]): List[TLSlaveParameters] = { slaves.groupBy(ManagerUnificationKey.apply).values.map { seq => val agree = seq.forall(_.fifoId == seq.head.fifoId) seq(0).v1copy( address = AddressSet.unify(seq.flatMap(_.address)), fifoId = if (agree) seq(0).fifoId else None) }.toList } } case class TLBufferParams( a: BufferParams = BufferParams.none, b: BufferParams = BufferParams.none, c: BufferParams = BufferParams.none, d: BufferParams = BufferParams.none, e: BufferParams = BufferParams.none ) extends DirectedBuffers[TLBufferParams] { def copyIn(x: BufferParams) = this.copy(b = x, d = x) def copyOut(x: BufferParams) = this.copy(a = x, c = x, e = x) def copyInOut(x: BufferParams) = this.copyIn(x).copyOut(x) } /** Pretty printing of TL source id maps */ class TLSourceIdMap(tl: TLMasterPortParameters) extends IdMap[TLSourceIdMapEntry] { private val tlDigits = String.valueOf(tl.endSourceId-1).length() protected val fmt = s"\t[%${tlDigits}d, %${tlDigits}d) %s%s%s" private val sorted = tl.masters.sortBy(_.sourceId) val mapping: Seq[TLSourceIdMapEntry] = sorted.map { case c => TLSourceIdMapEntry(c.sourceId, c.name, c.supports.probe, c.requestFifo) } } case class TLSourceIdMapEntry(tlId: IdRange, name: String, isCache: Boolean, requestFifo: Boolean) extends IdMapEntry { val from = tlId val to = tlId val maxTransactionsInFlight = Some(tlId.size) } File Edges.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.util._ class TLEdge( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdgeParameters(client, manager, params, sourceInfo) { def isAligned(address: UInt, lgSize: UInt): Bool = { if (maxLgSize == 0) true.B else { val mask = UIntToOH1(lgSize, maxLgSize) (address & mask) === 0.U } } def mask(address: UInt, lgSize: UInt): UInt = MaskGen(address, lgSize, manager.beatBytes) def staticHasData(bundle: TLChannel): Option[Boolean] = { bundle match { case _:TLBundleA => { // Do there exist A messages with Data? val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial // Do there exist A messages without Data? val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint // Statically optimize the case where hasData is a constant if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None } case _:TLBundleB => { // Do there exist B messages with Data? val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial // Do there exist B messages without Data? val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint // Statically optimize the case where hasData is a constant if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None } case _:TLBundleC => { // Do there eixst C messages with Data? val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe // Do there exist C messages without Data? val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None } case _:TLBundleD => { // Do there eixst D messages with Data? val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB // Do there exist D messages without Data? val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None } case _:TLBundleE => Some(false) } } def isRequest(x: TLChannel): Bool = { x match { case a: TLBundleA => true.B case b: TLBundleB => true.B case c: TLBundleC => c.opcode(2) && c.opcode(1) // opcode === TLMessages.Release || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(2) && !d.opcode(1) // opcode === TLMessages.Grant || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } } def isResponse(x: TLChannel): Bool = { x match { case a: TLBundleA => false.B case b: TLBundleB => false.B case c: TLBundleC => !c.opcode(2) || !c.opcode(1) // opcode =/= TLMessages.Release && // opcode =/= TLMessages.ReleaseData case d: TLBundleD => true.B // Grant isResponse + isRequest case e: TLBundleE => true.B } } def hasData(x: TLChannel): Bool = { val opdata = x match { case a: TLBundleA => !a.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case b: TLBundleB => !b.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case c: TLBundleC => c.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.ProbeAckData || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } staticHasData(x).map(_.B).getOrElse(opdata) } def opcode(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.opcode case b: TLBundleB => b.opcode case c: TLBundleC => c.opcode case d: TLBundleD => d.opcode } } def param(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.param case b: TLBundleB => b.param case c: TLBundleC => c.param case d: TLBundleD => d.param } } def size(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.size case b: TLBundleB => b.size case c: TLBundleC => c.size case d: TLBundleD => d.size } } def data(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.data case b: TLBundleB => b.data case c: TLBundleC => c.data case d: TLBundleD => d.data } } def corrupt(x: TLDataChannel): Bool = { x match { case a: TLBundleA => a.corrupt case b: TLBundleB => b.corrupt case c: TLBundleC => c.corrupt case d: TLBundleD => d.corrupt } } def mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.mask case b: TLBundleB => b.mask case c: TLBundleC => mask(c.address, c.size) } } def full_mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => mask(a.address, a.size) case b: TLBundleB => mask(b.address, b.size) case c: TLBundleC => mask(c.address, c.size) } } def address(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.address case b: TLBundleB => b.address case c: TLBundleC => c.address } } def source(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.source case b: TLBundleB => b.source case c: TLBundleC => c.source case d: TLBundleD => d.source } } def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes) def addr_lo(x: UInt): UInt = if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0) def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x)) def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x)) def numBeats(x: TLChannel): UInt = { x match { case _: TLBundleE => 1.U case bundle: TLDataChannel => { val hasData = this.hasData(bundle) val size = this.size(bundle) val cutoff = log2Ceil(manager.beatBytes) val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U val decode = UIntToOH(size, maxLgSize+1) >> cutoff Mux(hasData, decode | small.asUInt, 1.U) } } } def numBeats1(x: TLChannel): UInt = { x match { case _: TLBundleE => 0.U case bundle: TLDataChannel => { if (maxLgSize == 0) { 0.U } else { val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes) Mux(hasData(bundle), decode, 0.U) } } } } def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val beats1 = numBeats1(bits) val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W)) val counter1 = counter - 1.U val first = counter === 0.U val last = counter === 1.U || beats1 === 0.U val done = last && fire val count = (beats1 & ~counter1) when (fire) { counter := Mux(first, beats1, counter1) } (first, last, done, count) } def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1 def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire) def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid) def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2 def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire) def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid) def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3 def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire) def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid) def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3) } def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire) def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid) def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4) } def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire) def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid) def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes)) } def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire) def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid) // Does the request need T permissions to be executed? def needT(a: TLBundleA): Bool = { val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLPermissions.NtoB -> false.B, TLPermissions.NtoT -> true.B, TLPermissions.BtoT -> true.B)) MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array( TLMessages.PutFullData -> true.B, TLMessages.PutPartialData -> true.B, TLMessages.ArithmeticData -> true.B, TLMessages.LogicalData -> true.B, TLMessages.Get -> false.B, TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLHints.PREFETCH_READ -> false.B, TLHints.PREFETCH_WRITE -> true.B)), TLMessages.AcquireBlock -> acq_needT, TLMessages.AcquirePerm -> acq_needT)) } // This is a very expensive circuit; use only if you really mean it! def inFlight(x: TLBundle): (UInt, UInt) = { val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W)) val bce = manager.anySupportAcquireB && client.anySupportProbe val (a_first, a_last, _) = firstlast(x.a) val (b_first, b_last, _) = firstlast(x.b) val (c_first, c_last, _) = firstlast(x.c) val (d_first, d_last, _) = firstlast(x.d) val (e_first, e_last, _) = firstlast(x.e) val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits)) val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits)) val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits)) val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits)) val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits)) val a_inc = x.a.fire && a_first && a_request val b_inc = x.b.fire && b_first && b_request val c_inc = x.c.fire && c_first && c_request val d_inc = x.d.fire && d_first && d_request val e_inc = x.e.fire && e_first && e_request val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil)) val a_dec = x.a.fire && a_last && a_response val b_dec = x.b.fire && b_last && b_response val c_dec = x.c.fire && c_last && c_response val d_dec = x.d.fire && d_last && d_response val e_dec = x.e.fire && e_last && e_response val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil)) val next_flight = flight + PopCount(inc) - PopCount(dec) flight := next_flight (flight, next_flight) } def prettySourceMapping(context: String): String = { s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n" } } class TLEdgeOut( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { // Transfers def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquireBlock a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquirePerm a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.Release c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ReleaseData c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) = Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B) def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAck c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions, data) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAckData c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B) def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink) def GrantAck(toSink: UInt): TLBundleE = { val e = Wire(new TLBundleE(bundle)) e.sink := toSink e } // Accesses def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsGetFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Get a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutFullFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutFullData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, mask, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutPartialFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutPartialData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask a.data := data a.corrupt := corrupt (legal, a) } def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = { require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsArithmeticFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.ArithmeticData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsLogicalFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.LogicalData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = { require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsHintFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Hint a.param := param a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data) def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAckData c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size) def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.HintAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } } class TLEdgeIn( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = { val todo = x.filter(!_.isEmpty) val heads = todo.map(_.head) val tails = todo.map(_.tail) if (todo.isEmpty) Nil else { heads +: myTranspose(tails) } } // Transfers def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = { require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}") val legal = client.supportsProbe(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Probe b.param := capPermissions b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.Grant d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.GrantData d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B) def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.ReleaseAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } // Accesses def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = { require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsGet(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Get b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsPutFull(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutFullData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, mask, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsPutPartial(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutPartialData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask b.data := data b.corrupt := corrupt (legal, b) } def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsArithmetic(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.ArithmeticData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsLogical(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.LogicalData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = { require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsHint(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Hint b.param := param b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size) def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied) def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B) def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data) def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAckData d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B) def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied) def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B) def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.HintAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } }
module TLMonitor_83( // @[Monitor.scala:36:7] input clock, // @[Monitor.scala:36:7] input reset, // @[Monitor.scala:36:7] input io_in_a_ready, // @[Monitor.scala:20:14] input io_in_a_valid, // @[Monitor.scala:20:14] input [31:0] io_in_a_bits_address, // @[Monitor.scala:20:14] input io_in_d_ready, // @[Monitor.scala:20:14] input io_in_d_valid, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14] input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14] input [3:0] io_in_d_bits_size, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_sink, // @[Monitor.scala:20:14] input io_in_d_bits_denied, // @[Monitor.scala:20:14] input [63:0] io_in_d_bits_data, // @[Monitor.scala:20:14] input io_in_d_bits_corrupt // @[Monitor.scala:20:14] ); wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11] wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11] wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7] wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7] wire [31:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7] wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7] wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7] wire [1:0] io_in_d_bits_param_0 = io_in_d_bits_param; // @[Monitor.scala:36:7] wire [3:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7] wire [2:0] io_in_d_bits_sink_0 = io_in_d_bits_sink; // @[Monitor.scala:36:7] wire io_in_d_bits_denied_0 = io_in_d_bits_denied; // @[Monitor.scala:36:7] wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7] wire io_in_d_bits_corrupt_0 = io_in_d_bits_corrupt; // @[Monitor.scala:36:7] wire io_in_a_bits_source = 1'h0; // @[Monitor.scala:36:7] wire io_in_a_bits_corrupt = 1'h0; // @[Monitor.scala:36:7] wire io_in_d_bits_source = 1'h0; // @[Monitor.scala:36:7] wire mask_sub_size = 1'h0; // @[Misc.scala:209:26] wire _mask_sub_acc_T = 1'h0; // @[Misc.scala:215:38] wire _mask_sub_acc_T_1 = 1'h0; // @[Misc.scala:215:38] wire _mask_sub_acc_T_2 = 1'h0; // @[Misc.scala:215:38] wire _mask_sub_acc_T_3 = 1'h0; // @[Misc.scala:215:38] wire a_first_beats1_opdata = 1'h0; // @[Edges.scala:92:28] wire a_first_beats1_opdata_1 = 1'h0; // @[Edges.scala:92:28] wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35] wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36] wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25] wire c_first_done = 1'h0; // @[Edges.scala:233:22] wire c_set = 1'h0; // @[Monitor.scala:738:34] wire c_set_wo_ready = 1'h0; // @[Monitor.scala:739:34] wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47] wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95] wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71] wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44] wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36] wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51] wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40] wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55] wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_bits_source = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74] wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_bits_source = 1'h0; // @[Bundles.scala:265:61] wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61] wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88] wire _source_ok_T = 1'h1; // @[Parameters.scala:46:9] wire _source_ok_WIRE_0 = 1'h1; // @[Parameters.scala:1138:31] wire mask_sub_sub_sub_0_1 = 1'h1; // @[Misc.scala:206:21] wire mask_sub_sub_size = 1'h1; // @[Misc.scala:209:26] wire mask_sub_sub_0_1 = 1'h1; // @[Misc.scala:215:29] wire mask_sub_sub_1_1 = 1'h1; // @[Misc.scala:215:29] wire mask_sub_0_1 = 1'h1; // @[Misc.scala:215:29] wire mask_sub_1_1 = 1'h1; // @[Misc.scala:215:29] wire mask_sub_2_1 = 1'h1; // @[Misc.scala:215:29] wire mask_sub_3_1 = 1'h1; // @[Misc.scala:215:29] wire mask_size = 1'h1; // @[Misc.scala:209:26] wire mask_acc = 1'h1; // @[Misc.scala:215:29] wire mask_acc_1 = 1'h1; // @[Misc.scala:215:29] wire mask_acc_2 = 1'h1; // @[Misc.scala:215:29] wire mask_acc_3 = 1'h1; // @[Misc.scala:215:29] wire mask_acc_4 = 1'h1; // @[Misc.scala:215:29] wire mask_acc_5 = 1'h1; // @[Misc.scala:215:29] wire mask_acc_6 = 1'h1; // @[Misc.scala:215:29] wire mask_acc_7 = 1'h1; // @[Misc.scala:215:29] wire _source_ok_T_1 = 1'h1; // @[Parameters.scala:46:9] wire _source_ok_WIRE_1_0 = 1'h1; // @[Parameters.scala:1138:31] wire sink_ok = 1'h1; // @[Monitor.scala:309:31] wire _a_first_beats1_opdata_T = 1'h1; // @[Edges.scala:92:37] wire _a_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire a_first_last = 1'h1; // @[Edges.scala:232:33] wire _a_first_beats1_opdata_T_1 = 1'h1; // @[Edges.scala:92:37] wire _a_first_last_T_3 = 1'h1; // @[Edges.scala:232:43] wire a_first_last_1 = 1'h1; // @[Edges.scala:232:33] wire _same_cycle_resp_T_2 = 1'h1; // @[Monitor.scala:684:113] wire c_first = 1'h1; // @[Edges.scala:231:25] wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire c_first_last = 1'h1; // @[Edges.scala:232:33] wire _same_cycle_resp_T_8 = 1'h1; // @[Monitor.scala:795:113] wire [8:0] a_first_beats1 = 9'h0; // @[Edges.scala:221:14] wire [8:0] a_first_count = 9'h0; // @[Edges.scala:234:25] wire [8:0] a_first_beats1_1 = 9'h0; // @[Edges.scala:221:14] wire [8:0] a_first_count_1 = 9'h0; // @[Edges.scala:234:25] wire [8:0] c_first_beats1_decode = 9'h0; // @[Edges.scala:220:59] wire [8:0] c_first_beats1 = 9'h0; // @[Edges.scala:221:14] wire [8:0] _c_first_count_T = 9'h0; // @[Edges.scala:234:27] wire [8:0] c_first_count = 9'h0; // @[Edges.scala:234:25] wire [8:0] _c_first_counter_T = 9'h0; // @[Edges.scala:236:21] wire [8:0] c_first_counter1 = 9'h1FF; // @[Edges.scala:230:28] wire [9:0] _c_first_counter1_T = 10'h3FF; // @[Edges.scala:230:28] wire [3:0] io_in_a_bits_size = 4'h6; // @[Monitor.scala:36:7] wire [3:0] _mask_sizeOH_T = 4'h6; // @[Misc.scala:202:34] wire [2:0] io_in_a_bits_param = 3'h0; // @[Monitor.scala:36:7] wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74] wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61] wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61] wire [2:0] io_in_a_bits_opcode = 3'h4; // @[Monitor.scala:36:7] wire [2:0] _mask_sizeOH_T_2 = 3'h4; // @[OneHot.scala:65:27] wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42] wire [7:0] io_in_a_bits_mask = 8'hFF; // @[Monitor.scala:36:7] wire [7:0] mask = 8'hFF; // @[Misc.scala:222:10] wire [63:0] io_in_a_bits_data = 64'h0; // @[Monitor.scala:36:7] wire [63:0] _c_first_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_first_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_first_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_first_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_set_wo_ready_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_set_wo_ready_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_opcodes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_opcodes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_sizes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_sizes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_opcodes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_opcodes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_sizes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_sizes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_probe_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_probe_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _c_probe_ack_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _c_probe_ack_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [63:0] _same_cycle_resp_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:265:74] wire [63:0] _same_cycle_resp_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:265:61] wire [31:0] _c_first_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_first_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_first_WIRE_2_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_first_WIRE_3_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_set_wo_ready_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_set_wo_ready_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_set_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_set_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_opcodes_set_interm_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_opcodes_set_interm_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_sizes_set_interm_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_sizes_set_interm_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_opcodes_set_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_opcodes_set_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_sizes_set_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_sizes_set_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_probe_ack_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_probe_ack_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _c_probe_ack_WIRE_2_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _c_probe_ack_WIRE_3_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _same_cycle_resp_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _same_cycle_resp_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _same_cycle_resp_WIRE_2_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _same_cycle_resp_WIRE_3_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [31:0] _same_cycle_resp_WIRE_4_bits_address = 32'h0; // @[Bundles.scala:265:74] wire [31:0] _same_cycle_resp_WIRE_5_bits_address = 32'h0; // @[Bundles.scala:265:61] wire [3:0] _a_opcode_lookup_T = 4'h0; // @[Monitor.scala:637:69] wire [3:0] _a_size_lookup_T = 4'h0; // @[Monitor.scala:641:65] wire [3:0] _a_opcodes_set_T = 4'h0; // @[Monitor.scala:659:79] wire [3:0] _a_sizes_set_T = 4'h0; // @[Monitor.scala:660:77] wire [3:0] _d_opcodes_clr_T_4 = 4'h0; // @[Monitor.scala:680:101] wire [3:0] _d_sizes_clr_T_4 = 4'h0; // @[Monitor.scala:681:99] wire [3:0] _c_first_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_first_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_first_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_first_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] c_opcodes_set = 4'h0; // @[Monitor.scala:740:34] wire [3:0] _c_opcode_lookup_T = 4'h0; // @[Monitor.scala:749:69] wire [3:0] _c_size_lookup_T = 4'h0; // @[Monitor.scala:750:67] wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40] wire [3:0] _c_set_wo_ready_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_set_wo_ready_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_set_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_set_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_opcodes_set_interm_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_opcodes_set_interm_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53] wire [3:0] _c_sizes_set_interm_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_sizes_set_interm_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_opcodes_set_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_opcodes_set_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_opcodes_set_T = 4'h0; // @[Monitor.scala:767:79] wire [3:0] _c_sizes_set_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_sizes_set_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_sizes_set_T = 4'h0; // @[Monitor.scala:768:77] wire [3:0] _c_probe_ack_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_probe_ack_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _c_probe_ack_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _c_probe_ack_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _d_opcodes_clr_T_10 = 4'h0; // @[Monitor.scala:790:101] wire [3:0] _d_sizes_clr_T_10 = 4'h0; // @[Monitor.scala:791:99] wire [3:0] _same_cycle_resp_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _same_cycle_resp_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _same_cycle_resp_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _same_cycle_resp_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [3:0] _same_cycle_resp_WIRE_4_bits_size = 4'h0; // @[Bundles.scala:265:74] wire [3:0] _same_cycle_resp_WIRE_5_bits_size = 4'h0; // @[Bundles.scala:265:61] wire [30:0] _d_sizes_clr_T_5 = 31'hFF; // @[Monitor.scala:681:74] wire [30:0] _d_sizes_clr_T_11 = 31'hFF; // @[Monitor.scala:791:74] wire [15:0] _a_size_lookup_T_5 = 16'hFF; // @[Monitor.scala:612:57] wire [15:0] _d_sizes_clr_T_3 = 16'hFF; // @[Monitor.scala:612:57] wire [15:0] _c_size_lookup_T_5 = 16'hFF; // @[Monitor.scala:724:57] wire [15:0] _d_sizes_clr_T_9 = 16'hFF; // @[Monitor.scala:724:57] wire [16:0] _a_size_lookup_T_4 = 17'hFF; // @[Monitor.scala:612:57] wire [16:0] _d_sizes_clr_T_2 = 17'hFF; // @[Monitor.scala:612:57] wire [16:0] _c_size_lookup_T_4 = 17'hFF; // @[Monitor.scala:724:57] wire [16:0] _d_sizes_clr_T_8 = 17'hFF; // @[Monitor.scala:724:57] wire [15:0] _a_size_lookup_T_3 = 16'h100; // @[Monitor.scala:612:51] wire [15:0] _d_sizes_clr_T_1 = 16'h100; // @[Monitor.scala:612:51] wire [15:0] _c_size_lookup_T_3 = 16'h100; // @[Monitor.scala:724:51] wire [15:0] _d_sizes_clr_T_7 = 16'h100; // @[Monitor.scala:724:51] wire [3:0] _a_size_lookup_T_2 = 4'h8; // @[Monitor.scala:641:117] wire [3:0] _a_opcodes_set_interm_T = 4'h8; // @[Monitor.scala:657:53] wire [3:0] _d_sizes_clr_T = 4'h8; // @[Monitor.scala:681:48] wire [3:0] _c_size_lookup_T_2 = 4'h8; // @[Monitor.scala:750:119] wire [3:0] _d_sizes_clr_T_6 = 4'h8; // @[Monitor.scala:791:48] wire [3:0] mask_lo = 4'hF; // @[Misc.scala:222:10] wire [3:0] mask_hi = 4'hF; // @[Misc.scala:222:10] wire [30:0] _d_opcodes_clr_T_5 = 31'hF; // @[Monitor.scala:680:76] wire [30:0] _d_opcodes_clr_T_11 = 31'hF; // @[Monitor.scala:790:76] wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57] wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57] wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51] wire [3:0] _mask_sizeOH_T_1 = 4'h4; // @[OneHot.scala:65:12] wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123] wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48] wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123] wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48] wire [1:0] _a_set_wo_ready_T = 2'h1; // @[OneHot.scala:58:35] wire [1:0] _a_set_T = 2'h1; // @[OneHot.scala:58:35] wire [1:0] _d_clr_wo_ready_T = 2'h1; // @[OneHot.scala:58:35] wire [1:0] _d_clr_T = 2'h1; // @[OneHot.scala:58:35] wire [1:0] _c_set_wo_ready_T = 2'h1; // @[OneHot.scala:58:35] wire [1:0] _c_set_T = 2'h1; // @[OneHot.scala:58:35] wire [1:0] _d_clr_wo_ready_T_1 = 2'h1; // @[OneHot.scala:58:35] wire [1:0] _d_clr_T_1 = 2'h1; // @[OneHot.scala:58:35] wire [19:0] _c_sizes_set_T_1 = 20'h0; // @[Monitor.scala:768:52] wire [18:0] _c_opcodes_set_T_1 = 19'h0; // @[Monitor.scala:767:54] wire [4:0] _c_sizes_set_interm_T_1 = 5'h1; // @[Monitor.scala:766:59] wire [4:0] c_sizes_set_interm = 5'h0; // @[Monitor.scala:755:40] wire [4:0] _c_sizes_set_interm_T = 5'h0; // @[Monitor.scala:766:51] wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61] wire [7:0] c_sizes_set = 8'h0; // @[Monitor.scala:741:34] wire [11:0] _c_first_beats1_decode_T_2 = 12'h0; // @[package.scala:243:46] wire [11:0] _c_first_beats1_decode_T_1 = 12'hFFF; // @[package.scala:243:76] wire [26:0] _c_first_beats1_decode_T = 27'hFFF; // @[package.scala:243:71] wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42] wire [4:0] _a_sizes_set_interm_T_1 = 5'hD; // @[Monitor.scala:658:59] wire [4:0] _a_sizes_set_interm_T = 5'hC; // @[Monitor.scala:658:51] wire [3:0] _a_opcodes_set_interm_T_1 = 4'h9; // @[Monitor.scala:657:61] wire [2:0] mask_sizeOH = 3'h5; // @[Misc.scala:202:81] wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42] wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42] wire [8:0] a_first_beats1_decode = 9'h7; // @[Edges.scala:220:59] wire [8:0] a_first_beats1_decode_1 = 9'h7; // @[Edges.scala:220:59] wire [11:0] is_aligned_mask = 12'h3F; // @[package.scala:243:46] wire [11:0] _a_first_beats1_decode_T_2 = 12'h3F; // @[package.scala:243:46] wire [11:0] _a_first_beats1_decode_T_5 = 12'h3F; // @[package.scala:243:46] wire [11:0] _is_aligned_mask_T_1 = 12'hFC0; // @[package.scala:243:76] wire [11:0] _a_first_beats1_decode_T_1 = 12'hFC0; // @[package.scala:243:76] wire [11:0] _a_first_beats1_decode_T_4 = 12'hFC0; // @[package.scala:243:76] wire [26:0] _is_aligned_mask_T = 27'h3FFC0; // @[package.scala:243:71] wire [26:0] _a_first_beats1_decode_T = 27'h3FFC0; // @[package.scala:243:71] wire [26:0] _a_first_beats1_decode_T_3 = 27'h3FFC0; // @[package.scala:243:71] wire [1:0] mask_lo_lo = 2'h3; // @[Misc.scala:222:10] wire [1:0] mask_lo_hi = 2'h3; // @[Misc.scala:222:10] wire [1:0] mask_hi_lo = 2'h3; // @[Misc.scala:222:10] wire [1:0] mask_hi_hi = 2'h3; // @[Misc.scala:222:10] wire [1:0] mask_sizeOH_shiftAmount = 2'h2; // @[OneHot.scala:64:49] wire [31:0] _is_aligned_T = {26'h0, io_in_a_bits_address_0[5:0]}; // @[Monitor.scala:36:7] wire is_aligned = _is_aligned_T == 32'h0; // @[Edges.scala:21:{16,24}] wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26] wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27] wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20] wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_sub_acc_T = mask_sub_sub_0_2; // @[Misc.scala:214:27, :215:38] wire _mask_sub_sub_acc_T_1 = mask_sub_sub_1_2; // @[Misc.scala:214:27, :215:38] wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26] wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20] wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27] wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27] wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27] wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27] wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26] wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20] wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T = mask_eq; // @[Misc.scala:214:27, :215:38] wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_1 = mask_eq_1; // @[Misc.scala:214:27, :215:38] wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_2 = mask_eq_2; // @[Misc.scala:214:27, :215:38] wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_3 = mask_eq_3; // @[Misc.scala:214:27, :215:38] wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_4 = mask_eq_4; // @[Misc.scala:214:27, :215:38] wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_5 = mask_eq_5; // @[Misc.scala:214:27, :215:38] wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_6 = mask_eq_6; // @[Misc.scala:214:27, :215:38] wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_7 = mask_eq_7; // @[Misc.scala:214:27, :215:38] wire _T_1347 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35] wire _a_first_T; // @[Decoupled.scala:51:35] assign _a_first_T = _T_1347; // @[Decoupled.scala:51:35] wire _a_first_T_1; // @[Decoupled.scala:51:35] assign _a_first_T_1 = _T_1347; // @[Decoupled.scala:51:35] wire a_first_done = _a_first_T; // @[Decoupled.scala:51:35] reg [8:0] a_first_counter; // @[Edges.scala:229:27] wire [9:0] _a_first_counter1_T = {1'h0, a_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] a_first_counter1 = _a_first_counter1_T[8:0]; // @[Edges.scala:230:28] wire a_first = a_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25] wire _a_first_last_T = a_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25] wire [8:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27] wire [8:0] _a_first_counter_T = a_first ? 9'h0 : a_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21] reg [31:0] address; // @[Monitor.scala:391:22] wire _T_1420 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35] wire _d_first_T; // @[Decoupled.scala:51:35] assign _d_first_T = _T_1420; // @[Decoupled.scala:51:35] wire _d_first_T_1; // @[Decoupled.scala:51:35] assign _d_first_T_1 = _T_1420; // @[Decoupled.scala:51:35] wire _d_first_T_2; // @[Decoupled.scala:51:35] assign _d_first_T_2 = _T_1420; // @[Decoupled.scala:51:35] wire [26:0] _GEN = 27'hFFF << io_in_d_bits_size_0; // @[package.scala:243:71] wire [26:0] _d_first_beats1_decode_T; // @[package.scala:243:71] assign _d_first_beats1_decode_T = _GEN; // @[package.scala:243:71] wire [26:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71] assign _d_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71] wire [26:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71] assign _d_first_beats1_decode_T_6 = _GEN; // @[package.scala:243:71] wire [11:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire [8:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46] wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire [8:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [8:0] d_first_counter; // @[Edges.scala:229:27] wire [9:0] _d_first_counter1_T = {1'h0, d_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] d_first_counter1 = _d_first_counter1_T[8:0]; // @[Edges.scala:230:28] wire d_first = d_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T = d_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_1 = d_first_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}] wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35] wire [8:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27] wire [8:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] reg [2:0] opcode_1; // @[Monitor.scala:538:22] reg [1:0] param_1; // @[Monitor.scala:539:22] reg [3:0] size_1; // @[Monitor.scala:540:22] reg [2:0] sink; // @[Monitor.scala:542:22] reg denied; // @[Monitor.scala:543:22] reg [1:0] inflight; // @[Monitor.scala:614:27] reg [3:0] inflight_opcodes; // @[Monitor.scala:616:35] wire [3:0] _a_opcode_lookup_T_1 = inflight_opcodes; // @[Monitor.scala:616:35, :637:44] reg [7:0] inflight_sizes; // @[Monitor.scala:618:33] wire [7:0] _a_size_lookup_T_1 = inflight_sizes; // @[Monitor.scala:618:33, :641:40] wire a_first_done_1 = _a_first_T_1; // @[Decoupled.scala:51:35] reg [8:0] a_first_counter_1; // @[Edges.scala:229:27] wire [9:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] a_first_counter1_1 = _a_first_counter1_T_1[8:0]; // @[Edges.scala:230:28] wire a_first_1 = a_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25] wire _a_first_last_T_2 = a_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25] wire [8:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire [8:0] _a_first_counter_T_1 = a_first_1 ? 9'h0 : a_first_counter1_1; // @[Edges.scala:230:28, :231:25, :236:21] wire [11:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] wire [8:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[11:3]; // @[package.scala:243:46] wire [8:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [8:0] d_first_counter_1; // @[Edges.scala:229:27] wire [9:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] d_first_counter1_1 = _d_first_counter1_T_1[8:0]; // @[Edges.scala:230:28] wire d_first_1 = d_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T_2 = d_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_3 = d_first_beats1_1 == 9'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}] wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35] wire [8:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire [8:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire a_set; // @[Monitor.scala:626:34] wire a_set_wo_ready; // @[Monitor.scala:627:34] wire [3:0] a_opcodes_set; // @[Monitor.scala:630:33] wire [7:0] a_sizes_set; // @[Monitor.scala:632:31] wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35] wire [15:0] _a_opcode_lookup_T_6 = {12'h0, _a_opcode_lookup_T_1}; // @[Monitor.scala:637:{44,97}] wire [15:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[15:1]}; // @[Monitor.scala:637:{97,152}] assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}] wire [7:0] a_size_lookup; // @[Monitor.scala:639:33] wire [15:0] _a_size_lookup_T_6 = {8'h0, _a_size_lookup_T_1}; // @[Monitor.scala:641:{40,91}] wire [15:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[15:1]}; // @[Monitor.scala:641:{91,144}] assign a_size_lookup = _a_size_lookup_T_7[7:0]; // @[Monitor.scala:639:33, :641:{19,144}] wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40] wire [4:0] a_sizes_set_interm; // @[Monitor.scala:648:38] wire _T_1270 = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26] assign a_set_wo_ready = _T_1270; // @[Monitor.scala:627:34, :651:26] wire _same_cycle_resp_T; // @[Monitor.scala:684:44] assign _same_cycle_resp_T = _T_1270; // @[Monitor.scala:651:26, :684:44] assign a_set = _T_1347 & a_first_1; // @[Decoupled.scala:51:35] assign a_opcodes_set_interm = a_set ? 4'h9 : 4'h0; // @[Monitor.scala:626:34, :646:40, :655:70, :657:28] assign a_sizes_set_interm = a_set ? 5'hD : 5'h0; // @[Monitor.scala:626:34, :648:38, :655:70, :658:28] wire [18:0] _a_opcodes_set_T_1 = {15'h0, a_opcodes_set_interm}; // @[package.scala:243:71] assign a_opcodes_set = a_set ? _a_opcodes_set_T_1[3:0] : 4'h0; // @[Monitor.scala:626:34, :630:33, :655:70, :659:{28,54}] wire [19:0] _a_sizes_set_T_1 = {15'h0, a_sizes_set_interm}; // @[package.scala:243:71] assign a_sizes_set = a_set ? _a_sizes_set_T_1[7:0] : 8'h0; // @[Monitor.scala:626:34, :632:31, :655:70, :660:{28,52}] wire d_clr; // @[Monitor.scala:664:34] wire d_clr_wo_ready; // @[Monitor.scala:665:34] wire [3:0] d_opcodes_clr; // @[Monitor.scala:668:33] wire [7:0] d_sizes_clr; // @[Monitor.scala:670:31] wire _GEN_0 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46] wire d_release_ack; // @[Monitor.scala:673:46] assign d_release_ack = _GEN_0; // @[Monitor.scala:673:46] wire d_release_ack_1; // @[Monitor.scala:783:46] assign d_release_ack_1 = _GEN_0; // @[Monitor.scala:673:46, :783:46] wire _T_1319 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26] assign d_clr_wo_ready = _T_1319 & ~d_release_ack; // @[Monitor.scala:665:34, :673:46, :674:{26,71,74}] assign d_clr = _T_1420 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35] assign d_opcodes_clr = {4{d_clr}}; // @[Monitor.scala:664:34, :668:33, :678:89, :680:21] assign d_sizes_clr = {8{d_clr}}; // @[Monitor.scala:664:34, :670:31, :678:89, :681:21] wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}] wire same_cycle_resp = _same_cycle_resp_T_1; // @[Monitor.scala:684:{55,88}] wire [1:0] _inflight_T = {inflight[1], inflight[0] | a_set}; // @[Monitor.scala:614:27, :626:34, :705:27] wire _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38] wire [1:0] _inflight_T_2 = {1'h0, _inflight_T[0] & _inflight_T_1}; // @[Monitor.scala:705:{27,36,38}] wire [3:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43] wire [3:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62] wire [3:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}] wire [7:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39] wire [7:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56] wire [7:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}] reg [31:0] watchdog; // @[Monitor.scala:709:27] wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26] wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26] reg [1:0] inflight_1; // @[Monitor.scala:726:35] wire [1:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35] reg [3:0] inflight_opcodes_1; // @[Monitor.scala:727:35] wire [3:0] _c_opcode_lookup_T_1 = inflight_opcodes_1; // @[Monitor.scala:727:35, :749:44] wire [3:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43] reg [7:0] inflight_sizes_1; // @[Monitor.scala:728:35] wire [7:0] _c_size_lookup_T_1 = inflight_sizes_1; // @[Monitor.scala:728:35, :750:42] wire [7:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41] wire [11:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[11:0]; // @[package.scala:243:{71,76}] wire [11:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}] wire [8:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[11:3]; // @[package.scala:243:46] wire [8:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [8:0] d_first_counter_2; // @[Edges.scala:229:27] wire [9:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 10'h1; // @[Edges.scala:229:27, :230:28] wire [8:0] d_first_counter1_2 = _d_first_counter1_T_2[8:0]; // @[Edges.scala:230:28] wire d_first_2 = d_first_counter_2 == 9'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T_4 = d_first_counter_2 == 9'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_5 = d_first_beats1_2 == 9'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}] wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35] wire [8:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27] wire [8:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}] wire [8:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35] wire [7:0] c_size_lookup; // @[Monitor.scala:748:35] wire [15:0] _c_opcode_lookup_T_6 = {12'h0, _c_opcode_lookup_T_1}; // @[Monitor.scala:749:{44,97}] wire [15:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[15:1]}; // @[Monitor.scala:749:{97,152}] assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}] wire [15:0] _c_size_lookup_T_6 = {8'h0, _c_size_lookup_T_1}; // @[Monitor.scala:750:{42,93}] wire [15:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[15:1]}; // @[Monitor.scala:750:{93,146}] assign c_size_lookup = _c_size_lookup_T_7[7:0]; // @[Monitor.scala:748:35, :750:{21,146}] wire d_clr_1; // @[Monitor.scala:774:34] wire d_clr_wo_ready_1; // @[Monitor.scala:775:34] wire [3:0] d_opcodes_clr_1; // @[Monitor.scala:776:34] wire [7:0] d_sizes_clr_1; // @[Monitor.scala:777:34] wire _T_1391 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26] assign d_clr_wo_ready_1 = _T_1391 & d_release_ack_1; // @[Monitor.scala:775:34, :783:46, :784:{26,71}] assign d_clr_1 = _T_1420 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35] assign d_opcodes_clr_1 = {4{d_clr_1}}; // @[Monitor.scala:774:34, :776:34, :788:88, :790:21] assign d_sizes_clr_1 = {8{d_clr_1}}; // @[Monitor.scala:774:34, :777:34, :788:88, :791:21] wire _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46] wire [1:0] _inflight_T_5 = {1'h0, _inflight_T_3[0] & _inflight_T_4}; // @[Monitor.scala:814:{35,44,46}] wire [3:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62] wire [3:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}] wire [7:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58] wire [7:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}] reg [31:0] watchdog_1; // @[Monitor.scala:818:27]
Generate the Verilog code corresponding to the following Chisel files. File PE.scala: // See README.md for license details. package gemmini import chisel3._ import chisel3.util._ class PEControl[T <: Data : Arithmetic](accType: T) extends Bundle { val dataflow = UInt(1.W) // TODO make this an Enum val propagate = UInt(1.W) // Which register should be propagated (and which should be accumulated)? val shift = UInt(log2Up(accType.getWidth).W) // TODO this isn't correct for Floats } class MacUnit[T <: Data](inputType: T, cType: T, dType: T) (implicit ev: Arithmetic[T]) extends Module { import ev._ val io = IO(new Bundle { val in_a = Input(inputType) val in_b = Input(inputType) val in_c = Input(cType) val out_d = Output(dType) }) io.out_d := io.in_c.mac(io.in_a, io.in_b) } // TODO update documentation /** * A PE implementing a MAC operation. Configured as fully combinational when integrated into a Mesh. * @param width Data width of operands */ class PE[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, max_simultaneous_matmuls: Int) (implicit ev: Arithmetic[T]) extends Module { // Debugging variables import ev._ val io = IO(new Bundle { val in_a = Input(inputType) val in_b = Input(outputType) val in_d = Input(outputType) val out_a = Output(inputType) val out_b = Output(outputType) val out_c = Output(outputType) val in_control = Input(new PEControl(accType)) val out_control = Output(new PEControl(accType)) val in_id = Input(UInt(log2Up(max_simultaneous_matmuls).W)) val out_id = Output(UInt(log2Up(max_simultaneous_matmuls).W)) val in_last = Input(Bool()) val out_last = Output(Bool()) val in_valid = Input(Bool()) val out_valid = Output(Bool()) val bad_dataflow = Output(Bool()) }) val cType = if (df == Dataflow.WS) inputType else accType // When creating PEs that support multiple dataflows, the // elaboration/synthesis tools often fail to consolidate and de-duplicate // MAC units. To force mac circuitry to be re-used, we create a "mac_unit" // module here which just performs a single MAC operation val mac_unit = Module(new MacUnit(inputType, if (df == Dataflow.WS) outputType else accType, outputType)) val a = io.in_a val b = io.in_b val d = io.in_d val c1 = Reg(cType) val c2 = Reg(cType) val dataflow = io.in_control.dataflow val prop = io.in_control.propagate val shift = io.in_control.shift val id = io.in_id val last = io.in_last val valid = io.in_valid io.out_a := a io.out_control.dataflow := dataflow io.out_control.propagate := prop io.out_control.shift := shift io.out_id := id io.out_last := last io.out_valid := valid mac_unit.io.in_a := a val last_s = RegEnable(prop, valid) val flip = last_s =/= prop val shift_offset = Mux(flip, shift, 0.U) // Which dataflow are we using? val OUTPUT_STATIONARY = Dataflow.OS.id.U(1.W) val WEIGHT_STATIONARY = Dataflow.WS.id.U(1.W) // Is c1 being computed on, or propagated forward (in the output-stationary dataflow)? val COMPUTE = 0.U(1.W) val PROPAGATE = 1.U(1.W) io.bad_dataflow := false.B when ((df == Dataflow.OS).B || ((df == Dataflow.BOTH).B && dataflow === OUTPUT_STATIONARY)) { when(prop === PROPAGATE) { io.out_c := (c1 >> shift_offset).clippedToWidthOf(outputType) io.out_b := b mac_unit.io.in_b := b.asTypeOf(inputType) mac_unit.io.in_c := c2 c2 := mac_unit.io.out_d c1 := d.withWidthOf(cType) }.otherwise { io.out_c := (c2 >> shift_offset).clippedToWidthOf(outputType) io.out_b := b mac_unit.io.in_b := b.asTypeOf(inputType) mac_unit.io.in_c := c1 c1 := mac_unit.io.out_d c2 := d.withWidthOf(cType) } }.elsewhen ((df == Dataflow.WS).B || ((df == Dataflow.BOTH).B && dataflow === WEIGHT_STATIONARY)) { when(prop === PROPAGATE) { io.out_c := c1 mac_unit.io.in_b := c2.asTypeOf(inputType) mac_unit.io.in_c := b io.out_b := mac_unit.io.out_d c1 := d }.otherwise { io.out_c := c2 mac_unit.io.in_b := c1.asTypeOf(inputType) mac_unit.io.in_c := b io.out_b := mac_unit.io.out_d c2 := d } }.otherwise { io.bad_dataflow := true.B //assert(false.B, "unknown dataflow") io.out_c := DontCare io.out_b := DontCare mac_unit.io.in_b := b.asTypeOf(inputType) mac_unit.io.in_c := c2 } when (!valid) { c1 := c1 c2 := c2 mac_unit.io.in_b := DontCare mac_unit.io.in_c := DontCare } } File Arithmetic.scala: // A simple type class for Chisel datatypes that can add and multiply. To add your own type, simply create your own: // implicit MyTypeArithmetic extends Arithmetic[MyType] { ... } package gemmini import chisel3._ import chisel3.util._ import hardfloat._ // Bundles that represent the raw bits of custom datatypes case class Float(expWidth: Int, sigWidth: Int) extends Bundle { val bits = UInt((expWidth + sigWidth).W) val bias: Int = (1 << (expWidth-1)) - 1 } case class DummySInt(w: Int) extends Bundle { val bits = UInt(w.W) def dontCare: DummySInt = { val o = Wire(new DummySInt(w)) o.bits := 0.U o } } // The Arithmetic typeclass which implements various arithmetic operations on custom datatypes abstract class Arithmetic[T <: Data] { implicit def cast(t: T): ArithmeticOps[T] } abstract class ArithmeticOps[T <: Data](self: T) { def *(t: T): T def mac(m1: T, m2: T): T // Returns (m1 * m2 + self) def +(t: T): T def -(t: T): T def >>(u: UInt): T // This is a rounding shift! Rounds away from 0 def >(t: T): Bool def identity: T def withWidthOf(t: T): T def clippedToWidthOf(t: T): T // Like "withWidthOf", except that it saturates def relu: T def zero: T def minimum: T // Optional parameters, which only need to be defined if you want to enable various optimizations for transformers def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[T])] = None def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[T])] = None def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = None def mult_with_reciprocal[U <: Data](reciprocal: U) = self } object Arithmetic { implicit object UIntArithmetic extends Arithmetic[UInt] { override implicit def cast(self: UInt) = new ArithmeticOps(self) { override def *(t: UInt) = self * t override def mac(m1: UInt, m2: UInt) = m1 * m2 + self override def +(t: UInt) = self + t override def -(t: UInt) = self - t override def >>(u: UInt) = { // The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm // TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here? val point_five = Mux(u === 0.U, 0.U, self(u - 1.U)) val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U val ones_digit = self(u) val r = point_five & (zeros | ones_digit) (self >> u).asUInt + r } override def >(t: UInt): Bool = self > t override def withWidthOf(t: UInt) = self.asTypeOf(t) override def clippedToWidthOf(t: UInt) = { val sat = ((1 << (t.getWidth-1))-1).U Mux(self > sat, sat, self)(t.getWidth-1, 0) } override def relu: UInt = self override def zero: UInt = 0.U override def identity: UInt = 1.U override def minimum: UInt = 0.U } } implicit object SIntArithmetic extends Arithmetic[SInt] { override implicit def cast(self: SInt) = new ArithmeticOps(self) { override def *(t: SInt) = self * t override def mac(m1: SInt, m2: SInt) = m1 * m2 + self override def +(t: SInt) = self + t override def -(t: SInt) = self - t override def >>(u: UInt) = { // The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm // TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here? val point_five = Mux(u === 0.U, 0.U, self(u - 1.U)) val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U val ones_digit = self(u) val r = (point_five & (zeros | ones_digit)).asBool (self >> u).asSInt + Mux(r, 1.S, 0.S) } override def >(t: SInt): Bool = self > t override def withWidthOf(t: SInt) = { if (self.getWidth >= t.getWidth) self(t.getWidth-1, 0).asSInt else { val sign_bits = t.getWidth - self.getWidth val sign = self(self.getWidth-1) Cat(Cat(Seq.fill(sign_bits)(sign)), self).asTypeOf(t) } } override def clippedToWidthOf(t: SInt): SInt = { val maxsat = ((1 << (t.getWidth-1))-1).S val minsat = (-(1 << (t.getWidth-1))).S MuxCase(self, Seq((self > maxsat) -> maxsat, (self < minsat) -> minsat))(t.getWidth-1, 0).asSInt } override def relu: SInt = Mux(self >= 0.S, self, 0.S) override def zero: SInt = 0.S override def identity: SInt = 1.S override def minimum: SInt = (-(1 << (self.getWidth-1))).S override def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = { // TODO this uses a floating point divider, but we should use an integer divider instead val input = Wire(Decoupled(denom_t.cloneType)) val output = Wire(Decoupled(self.cloneType)) // We translate our integer to floating-point form so that we can use the hardfloat divider val expWidth = log2Up(self.getWidth) + 1 val sigWidth = self.getWidth def sin_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def uin_to_float(x: UInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := false.B in_to_rec_fn.io.in := x in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def float_to_in(x: UInt) = { val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth)) rec_fn_to_in.io.signedOut := true.B rec_fn_to_in.io.in := x rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag rec_fn_to_in.io.out.asSInt } val self_rec = sin_to_float(self) val denom_rec = uin_to_float(input.bits) // Instantiate the hardloat divider val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options)) input.ready := divider.io.inReady divider.io.inValid := input.valid divider.io.sqrtOp := false.B divider.io.a := self_rec divider.io.b := denom_rec divider.io.roundingMode := consts.round_minMag divider.io.detectTininess := consts.tininess_afterRounding output.valid := divider.io.outValid_div output.bits := float_to_in(divider.io.out) assert(!output.valid || output.ready) Some((input, output)) } override def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = { // TODO this uses a floating point divider, but we should use an integer divider instead val input = Wire(Decoupled(UInt(0.W))) val output = Wire(Decoupled(self.cloneType)) input.bits := DontCare // We translate our integer to floating-point form so that we can use the hardfloat divider val expWidth = log2Up(self.getWidth) + 1 val sigWidth = self.getWidth def in_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def float_to_in(x: UInt) = { val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth)) rec_fn_to_in.io.signedOut := true.B rec_fn_to_in.io.in := x rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag rec_fn_to_in.io.out.asSInt } val self_rec = in_to_float(self) // Instantiate the hardloat sqrt val sqrter = Module(new DivSqrtRecFN_small(expWidth, sigWidth, 0)) input.ready := sqrter.io.inReady sqrter.io.inValid := input.valid sqrter.io.sqrtOp := true.B sqrter.io.a := self_rec sqrter.io.b := DontCare sqrter.io.roundingMode := consts.round_minMag sqrter.io.detectTininess := consts.tininess_afterRounding output.valid := sqrter.io.outValid_sqrt output.bits := float_to_in(sqrter.io.out) assert(!output.valid || output.ready) Some((input, output)) } override def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = u match { case Float(expWidth, sigWidth) => val input = Wire(Decoupled(UInt(0.W))) val output = Wire(Decoupled(u.cloneType)) input.bits := DontCare // We translate our integer to floating-point form so that we can use the hardfloat divider def in_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } val self_rec = in_to_float(self) val one_rec = in_to_float(1.S) // Instantiate the hardloat divider val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options)) input.ready := divider.io.inReady divider.io.inValid := input.valid divider.io.sqrtOp := false.B divider.io.a := one_rec divider.io.b := self_rec divider.io.roundingMode := consts.round_near_even divider.io.detectTininess := consts.tininess_afterRounding output.valid := divider.io.outValid_div output.bits := fNFromRecFN(expWidth, sigWidth, divider.io.out).asTypeOf(u) assert(!output.valid || output.ready) Some((input, output)) case _ => None } override def mult_with_reciprocal[U <: Data](reciprocal: U): SInt = reciprocal match { case recip @ Float(expWidth, sigWidth) => def in_to_float(x: SInt) = { val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth)) in_to_rec_fn.io.signedIn := true.B in_to_rec_fn.io.in := x.asUInt in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding in_to_rec_fn.io.out } def float_to_in(x: UInt) = { val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth)) rec_fn_to_in.io.signedOut := true.B rec_fn_to_in.io.in := x rec_fn_to_in.io.roundingMode := consts.round_minMag rec_fn_to_in.io.out.asSInt } val self_rec = in_to_float(self) val reciprocal_rec = recFNFromFN(expWidth, sigWidth, recip.bits) // Instantiate the hardloat divider val muladder = Module(new MulRecFN(expWidth, sigWidth)) muladder.io.roundingMode := consts.round_near_even muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := self_rec muladder.io.b := reciprocal_rec float_to_in(muladder.io.out) case _ => self } } } implicit object FloatArithmetic extends Arithmetic[Float] { // TODO Floating point arithmetic currently switches between recoded and standard formats for every operation. However, it should stay in the recoded format as it travels through the systolic array override implicit def cast(self: Float): ArithmeticOps[Float] = new ArithmeticOps(self) { override def *(t: Float): Float = { val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth)) t_resizer.io.in := t_rec t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag t_resizer.io.detectTininess := consts.tininess_afterRounding val t_rec_resized = t_resizer.io.out val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth)) muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := self_rec muladder.io.b := t_rec_resized val out = Wire(Float(self.expWidth, self.sigWidth)) out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) out } override def mac(m1: Float, m2: Float): Float = { // Recode all operands val m1_rec = recFNFromFN(m1.expWidth, m1.sigWidth, m1.bits) val m2_rec = recFNFromFN(m2.expWidth, m2.sigWidth, m2.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Resize m1 to self's width val m1_resizer = Module(new RecFNToRecFN(m1.expWidth, m1.sigWidth, self.expWidth, self.sigWidth)) m1_resizer.io.in := m1_rec m1_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag m1_resizer.io.detectTininess := consts.tininess_afterRounding val m1_rec_resized = m1_resizer.io.out // Resize m2 to self's width val m2_resizer = Module(new RecFNToRecFN(m2.expWidth, m2.sigWidth, self.expWidth, self.sigWidth)) m2_resizer.io.in := m2_rec m2_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag m2_resizer.io.detectTininess := consts.tininess_afterRounding val m2_rec_resized = m2_resizer.io.out // Perform multiply-add val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth)) muladder.io.op := 0.U muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := m1_rec_resized muladder.io.b := m2_rec_resized muladder.io.c := self_rec // Convert result to standard format // TODO remove these intermediate recodings val out = Wire(Float(self.expWidth, self.sigWidth)) out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) out } override def +(t: Float): Float = { require(self.getWidth >= t.getWidth) // This just makes it easier to write the resizing code // Recode all operands val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Generate 1 as a float val in_to_rec_fn = Module(new INToRecFN(1, self.expWidth, self.sigWidth)) in_to_rec_fn.io.signedIn := false.B in_to_rec_fn.io.in := 1.U in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding val one_rec = in_to_rec_fn.io.out // Resize t val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth)) t_resizer.io.in := t_rec t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag t_resizer.io.detectTininess := consts.tininess_afterRounding val t_rec_resized = t_resizer.io.out // Perform addition val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth)) muladder.io.op := 0.U muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := t_rec_resized muladder.io.b := one_rec muladder.io.c := self_rec val result = Wire(Float(self.expWidth, self.sigWidth)) result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) result } override def -(t: Float): Float = { val t_sgn = t.bits(t.getWidth-1) val neg_t = Cat(~t_sgn, t.bits(t.getWidth-2,0)).asTypeOf(t) self + neg_t } override def >>(u: UInt): Float = { // Recode self val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Get 2^(-u) as a recoded float val shift_exp = Wire(UInt(self.expWidth.W)) shift_exp := self.bias.U - u val shift_fn = Cat(0.U(1.W), shift_exp, 0.U((self.sigWidth-1).W)) val shift_rec = recFNFromFN(self.expWidth, self.sigWidth, shift_fn) assert(shift_exp =/= 0.U, "scaling by denormalized numbers is not currently supported") // Multiply self and 2^(-u) val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth)) muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag muladder.io.detectTininess := consts.tininess_afterRounding muladder.io.a := self_rec muladder.io.b := shift_rec val result = Wire(Float(self.expWidth, self.sigWidth)) result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out) result } override def >(t: Float): Bool = { // Recode all operands val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits) val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) // Resize t to self's width val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth)) t_resizer.io.in := t_rec t_resizer.io.roundingMode := consts.round_near_even t_resizer.io.detectTininess := consts.tininess_afterRounding val t_rec_resized = t_resizer.io.out val comparator = Module(new CompareRecFN(self.expWidth, self.sigWidth)) comparator.io.a := self_rec comparator.io.b := t_rec_resized comparator.io.signaling := false.B comparator.io.gt } override def withWidthOf(t: Float): Float = { val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth)) resizer.io.in := self_rec resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag resizer.io.detectTininess := consts.tininess_afterRounding val result = Wire(Float(t.expWidth, t.sigWidth)) result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out) result } override def clippedToWidthOf(t: Float): Float = { // TODO check for overflow. Right now, we just assume that overflow doesn't happen val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits) val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth)) resizer.io.in := self_rec resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag resizer.io.detectTininess := consts.tininess_afterRounding val result = Wire(Float(t.expWidth, t.sigWidth)) result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out) result } override def relu: Float = { val raw = rawFloatFromFN(self.expWidth, self.sigWidth, self.bits) val result = Wire(Float(self.expWidth, self.sigWidth)) result.bits := Mux(!raw.isZero && raw.sign, 0.U, self.bits) result } override def zero: Float = 0.U.asTypeOf(self) override def identity: Float = Cat(0.U(2.W), ~(0.U((self.expWidth-1).W)), 0.U((self.sigWidth-1).W)).asTypeOf(self) override def minimum: Float = Cat(1.U, ~(0.U(self.expWidth.W)), 0.U((self.sigWidth-1).W)).asTypeOf(self) } } implicit object DummySIntArithmetic extends Arithmetic[DummySInt] { override implicit def cast(self: DummySInt) = new ArithmeticOps(self) { override def *(t: DummySInt) = self.dontCare override def mac(m1: DummySInt, m2: DummySInt) = self.dontCare override def +(t: DummySInt) = self.dontCare override def -(t: DummySInt) = self.dontCare override def >>(t: UInt) = self.dontCare override def >(t: DummySInt): Bool = false.B override def identity = self.dontCare override def withWidthOf(t: DummySInt) = self.dontCare override def clippedToWidthOf(t: DummySInt) = self.dontCare override def relu = self.dontCare override def zero = self.dontCare override def minimum: DummySInt = self.dontCare } } }
module PE_270( // @[PE.scala:31:7] input clock, // @[PE.scala:31:7] input reset, // @[PE.scala:31:7] input [7:0] io_in_a, // @[PE.scala:35:14] input [19:0] io_in_b, // @[PE.scala:35:14] input [19:0] io_in_d, // @[PE.scala:35:14] output [7:0] io_out_a, // @[PE.scala:35:14] output [19:0] io_out_b, // @[PE.scala:35:14] output [19:0] io_out_c, // @[PE.scala:35:14] input io_in_control_dataflow, // @[PE.scala:35:14] input io_in_control_propagate, // @[PE.scala:35:14] input [4:0] io_in_control_shift, // @[PE.scala:35:14] output io_out_control_dataflow, // @[PE.scala:35:14] output io_out_control_propagate, // @[PE.scala:35:14] output [4:0] io_out_control_shift, // @[PE.scala:35:14] input [2:0] io_in_id, // @[PE.scala:35:14] output [2:0] io_out_id, // @[PE.scala:35:14] input io_in_last, // @[PE.scala:35:14] output io_out_last, // @[PE.scala:35:14] input io_in_valid, // @[PE.scala:35:14] output io_out_valid, // @[PE.scala:35:14] output io_bad_dataflow // @[PE.scala:35:14] ); wire [19:0] _mac_unit_io_out_d; // @[PE.scala:64:24] wire [7:0] io_in_a_0 = io_in_a; // @[PE.scala:31:7] wire [19:0] io_in_b_0 = io_in_b; // @[PE.scala:31:7] wire [19:0] io_in_d_0 = io_in_d; // @[PE.scala:31:7] wire io_in_control_dataflow_0 = io_in_control_dataflow; // @[PE.scala:31:7] wire io_in_control_propagate_0 = io_in_control_propagate; // @[PE.scala:31:7] wire [4:0] io_in_control_shift_0 = io_in_control_shift; // @[PE.scala:31:7] wire [2:0] io_in_id_0 = io_in_id; // @[PE.scala:31:7] wire io_in_last_0 = io_in_last; // @[PE.scala:31:7] wire io_in_valid_0 = io_in_valid; // @[PE.scala:31:7] wire io_bad_dataflow_0 = 1'h0; // @[PE.scala:31:7] wire [7:0] io_out_a_0 = io_in_a_0; // @[PE.scala:31:7] wire [19:0] _mac_unit_io_in_b_T = io_in_b_0; // @[PE.scala:31:7, :106:37] wire [19:0] _mac_unit_io_in_b_T_2 = io_in_b_0; // @[PE.scala:31:7, :113:37] wire [19:0] _mac_unit_io_in_b_T_8 = io_in_b_0; // @[PE.scala:31:7, :137:35] wire [19:0] c1_lo_1 = io_in_d_0; // @[PE.scala:31:7] wire [19:0] c2_lo_1 = io_in_d_0; // @[PE.scala:31:7] wire io_out_control_dataflow_0 = io_in_control_dataflow_0; // @[PE.scala:31:7] wire io_out_control_propagate_0 = io_in_control_propagate_0; // @[PE.scala:31:7] wire [4:0] io_out_control_shift_0 = io_in_control_shift_0; // @[PE.scala:31:7] wire [2:0] io_out_id_0 = io_in_id_0; // @[PE.scala:31:7] wire io_out_last_0 = io_in_last_0; // @[PE.scala:31:7] wire io_out_valid_0 = io_in_valid_0; // @[PE.scala:31:7] wire [19:0] io_out_b_0; // @[PE.scala:31:7] wire [19:0] io_out_c_0; // @[PE.scala:31:7] reg [31:0] c1; // @[PE.scala:70:15] wire [31:0] _io_out_c_zeros_T_1 = c1; // @[PE.scala:70:15] wire [31:0] _mac_unit_io_in_b_T_6 = c1; // @[PE.scala:70:15, :127:38] reg [31:0] c2; // @[PE.scala:71:15] wire [31:0] _io_out_c_zeros_T_10 = c2; // @[PE.scala:71:15] wire [31:0] _mac_unit_io_in_b_T_4 = c2; // @[PE.scala:71:15, :121:38] reg last_s; // @[PE.scala:89:25] wire flip = last_s != io_in_control_propagate_0; // @[PE.scala:31:7, :89:25, :90:21] wire [4:0] shift_offset = flip ? io_in_control_shift_0 : 5'h0; // @[PE.scala:31:7, :90:21, :91:25] wire _GEN = shift_offset == 5'h0; // @[PE.scala:91:25] wire _io_out_c_point_five_T; // @[Arithmetic.scala:101:32] assign _io_out_c_point_five_T = _GEN; // @[Arithmetic.scala:101:32] wire _io_out_c_point_five_T_5; // @[Arithmetic.scala:101:32] assign _io_out_c_point_five_T_5 = _GEN; // @[Arithmetic.scala:101:32] wire [5:0] _GEN_0 = {1'h0, shift_offset} - 6'h1; // @[PE.scala:91:25] wire [5:0] _io_out_c_point_five_T_1; // @[Arithmetic.scala:101:53] assign _io_out_c_point_five_T_1 = _GEN_0; // @[Arithmetic.scala:101:53] wire [5:0] _io_out_c_zeros_T_2; // @[Arithmetic.scala:102:66] assign _io_out_c_zeros_T_2 = _GEN_0; // @[Arithmetic.scala:101:53, :102:66] wire [5:0] _io_out_c_point_five_T_6; // @[Arithmetic.scala:101:53] assign _io_out_c_point_five_T_6 = _GEN_0; // @[Arithmetic.scala:101:53] wire [5:0] _io_out_c_zeros_T_11; // @[Arithmetic.scala:102:66] assign _io_out_c_zeros_T_11 = _GEN_0; // @[Arithmetic.scala:101:53, :102:66] wire [4:0] _io_out_c_point_five_T_2 = _io_out_c_point_five_T_1[4:0]; // @[Arithmetic.scala:101:53] wire [31:0] _io_out_c_point_five_T_3 = $signed($signed(c1) >>> _io_out_c_point_five_T_2); // @[PE.scala:70:15] wire _io_out_c_point_five_T_4 = _io_out_c_point_five_T_3[0]; // @[Arithmetic.scala:101:50] wire io_out_c_point_five = ~_io_out_c_point_five_T & _io_out_c_point_five_T_4; // @[Arithmetic.scala:101:{29,32,50}] wire _GEN_1 = shift_offset < 5'h2; // @[PE.scala:91:25] wire _io_out_c_zeros_T; // @[Arithmetic.scala:102:27] assign _io_out_c_zeros_T = _GEN_1; // @[Arithmetic.scala:102:27] wire _io_out_c_zeros_T_9; // @[Arithmetic.scala:102:27] assign _io_out_c_zeros_T_9 = _GEN_1; // @[Arithmetic.scala:102:27] wire [4:0] _io_out_c_zeros_T_3 = _io_out_c_zeros_T_2[4:0]; // @[Arithmetic.scala:102:66] wire [31:0] _io_out_c_zeros_T_4 = 32'h1 << _io_out_c_zeros_T_3; // @[Arithmetic.scala:102:{60,66}] wire [32:0] _io_out_c_zeros_T_5 = {1'h0, _io_out_c_zeros_T_4} - 33'h1; // @[Arithmetic.scala:102:{60,81}] wire [31:0] _io_out_c_zeros_T_6 = _io_out_c_zeros_T_5[31:0]; // @[Arithmetic.scala:102:81] wire [31:0] _io_out_c_zeros_T_7 = _io_out_c_zeros_T_1 & _io_out_c_zeros_T_6; // @[Arithmetic.scala:102:{45,52,81}] wire [31:0] _io_out_c_zeros_T_8 = _io_out_c_zeros_T ? 32'h0 : _io_out_c_zeros_T_7; // @[Arithmetic.scala:102:{24,27,52}] wire io_out_c_zeros = |_io_out_c_zeros_T_8; // @[Arithmetic.scala:102:{24,89}] wire [31:0] _GEN_2 = {27'h0, shift_offset}; // @[PE.scala:91:25] wire [31:0] _GEN_3 = $signed($signed(c1) >>> _GEN_2); // @[PE.scala:70:15] wire [31:0] _io_out_c_ones_digit_T; // @[Arithmetic.scala:103:30] assign _io_out_c_ones_digit_T = _GEN_3; // @[Arithmetic.scala:103:30] wire [31:0] _io_out_c_T; // @[Arithmetic.scala:107:15] assign _io_out_c_T = _GEN_3; // @[Arithmetic.scala:103:30, :107:15] wire io_out_c_ones_digit = _io_out_c_ones_digit_T[0]; // @[Arithmetic.scala:103:30] wire _io_out_c_r_T = io_out_c_zeros | io_out_c_ones_digit; // @[Arithmetic.scala:102:89, :103:30, :105:38] wire _io_out_c_r_T_1 = io_out_c_point_five & _io_out_c_r_T; // @[Arithmetic.scala:101:29, :105:{29,38}] wire io_out_c_r = _io_out_c_r_T_1; // @[Arithmetic.scala:105:{29,53}] wire [1:0] _io_out_c_T_1 = {1'h0, io_out_c_r}; // @[Arithmetic.scala:105:53, :107:33] wire [32:0] _io_out_c_T_2 = {_io_out_c_T[31], _io_out_c_T} + {{31{_io_out_c_T_1[1]}}, _io_out_c_T_1}; // @[Arithmetic.scala:107:{15,28,33}] wire [31:0] _io_out_c_T_3 = _io_out_c_T_2[31:0]; // @[Arithmetic.scala:107:28] wire [31:0] _io_out_c_T_4 = _io_out_c_T_3; // @[Arithmetic.scala:107:28] wire _io_out_c_T_5 = $signed(_io_out_c_T_4) > 32'sh7FFFF; // @[Arithmetic.scala:107:28, :125:33] wire _io_out_c_T_6 = $signed(_io_out_c_T_4) < -32'sh80000; // @[Arithmetic.scala:107:28, :125:60] wire [31:0] _io_out_c_T_7 = _io_out_c_T_6 ? 32'hFFF80000 : _io_out_c_T_4; // @[Mux.scala:126:16] wire [31:0] _io_out_c_T_8 = _io_out_c_T_5 ? 32'h7FFFF : _io_out_c_T_7; // @[Mux.scala:126:16] wire [19:0] _io_out_c_T_9 = _io_out_c_T_8[19:0]; // @[Mux.scala:126:16] wire [19:0] _io_out_c_T_10 = _io_out_c_T_9; // @[Arithmetic.scala:125:{81,99}] wire [19:0] _mac_unit_io_in_b_T_1 = _mac_unit_io_in_b_T; // @[PE.scala:106:37] wire [7:0] _mac_unit_io_in_b_WIRE = _mac_unit_io_in_b_T_1[7:0]; // @[PE.scala:106:37] wire c1_sign = io_in_d_0[19]; // @[PE.scala:31:7] wire c2_sign = io_in_d_0[19]; // @[PE.scala:31:7] wire [1:0] _GEN_4 = {2{c1_sign}}; // @[Arithmetic.scala:117:26, :118:18] wire [1:0] c1_lo_lo_hi; // @[Arithmetic.scala:118:18] assign c1_lo_lo_hi = _GEN_4; // @[Arithmetic.scala:118:18] wire [1:0] c1_lo_hi_hi; // @[Arithmetic.scala:118:18] assign c1_lo_hi_hi = _GEN_4; // @[Arithmetic.scala:118:18] wire [1:0] c1_hi_lo_hi; // @[Arithmetic.scala:118:18] assign c1_hi_lo_hi = _GEN_4; // @[Arithmetic.scala:118:18] wire [1:0] c1_hi_hi_hi; // @[Arithmetic.scala:118:18] assign c1_hi_hi_hi = _GEN_4; // @[Arithmetic.scala:118:18] wire [2:0] c1_lo_lo = {c1_lo_lo_hi, c1_sign}; // @[Arithmetic.scala:117:26, :118:18] wire [2:0] c1_lo_hi = {c1_lo_hi_hi, c1_sign}; // @[Arithmetic.scala:117:26, :118:18] wire [5:0] c1_lo = {c1_lo_hi, c1_lo_lo}; // @[Arithmetic.scala:118:18] wire [2:0] c1_hi_lo = {c1_hi_lo_hi, c1_sign}; // @[Arithmetic.scala:117:26, :118:18] wire [2:0] c1_hi_hi = {c1_hi_hi_hi, c1_sign}; // @[Arithmetic.scala:117:26, :118:18] wire [5:0] c1_hi = {c1_hi_hi, c1_hi_lo}; // @[Arithmetic.scala:118:18] wire [11:0] _c1_T = {c1_hi, c1_lo}; // @[Arithmetic.scala:118:18] wire [31:0] _c1_T_1 = {_c1_T, c1_lo_1}; // @[Arithmetic.scala:118:{14,18}] wire [31:0] _c1_T_2 = _c1_T_1; // @[Arithmetic.scala:118:{14,61}] wire [31:0] _c1_WIRE = _c1_T_2; // @[Arithmetic.scala:118:61] wire [4:0] _io_out_c_point_five_T_7 = _io_out_c_point_five_T_6[4:0]; // @[Arithmetic.scala:101:53] wire [31:0] _io_out_c_point_five_T_8 = $signed($signed(c2) >>> _io_out_c_point_five_T_7); // @[PE.scala:71:15] wire _io_out_c_point_five_T_9 = _io_out_c_point_five_T_8[0]; // @[Arithmetic.scala:101:50] wire io_out_c_point_five_1 = ~_io_out_c_point_five_T_5 & _io_out_c_point_five_T_9; // @[Arithmetic.scala:101:{29,32,50}] wire [4:0] _io_out_c_zeros_T_12 = _io_out_c_zeros_T_11[4:0]; // @[Arithmetic.scala:102:66] wire [31:0] _io_out_c_zeros_T_13 = 32'h1 << _io_out_c_zeros_T_12; // @[Arithmetic.scala:102:{60,66}] wire [32:0] _io_out_c_zeros_T_14 = {1'h0, _io_out_c_zeros_T_13} - 33'h1; // @[Arithmetic.scala:102:{60,81}] wire [31:0] _io_out_c_zeros_T_15 = _io_out_c_zeros_T_14[31:0]; // @[Arithmetic.scala:102:81] wire [31:0] _io_out_c_zeros_T_16 = _io_out_c_zeros_T_10 & _io_out_c_zeros_T_15; // @[Arithmetic.scala:102:{45,52,81}] wire [31:0] _io_out_c_zeros_T_17 = _io_out_c_zeros_T_9 ? 32'h0 : _io_out_c_zeros_T_16; // @[Arithmetic.scala:102:{24,27,52}] wire io_out_c_zeros_1 = |_io_out_c_zeros_T_17; // @[Arithmetic.scala:102:{24,89}] wire [31:0] _GEN_5 = $signed($signed(c2) >>> _GEN_2); // @[PE.scala:71:15] wire [31:0] _io_out_c_ones_digit_T_1; // @[Arithmetic.scala:103:30] assign _io_out_c_ones_digit_T_1 = _GEN_5; // @[Arithmetic.scala:103:30] wire [31:0] _io_out_c_T_11; // @[Arithmetic.scala:107:15] assign _io_out_c_T_11 = _GEN_5; // @[Arithmetic.scala:103:30, :107:15] wire io_out_c_ones_digit_1 = _io_out_c_ones_digit_T_1[0]; // @[Arithmetic.scala:103:30] wire _io_out_c_r_T_2 = io_out_c_zeros_1 | io_out_c_ones_digit_1; // @[Arithmetic.scala:102:89, :103:30, :105:38] wire _io_out_c_r_T_3 = io_out_c_point_five_1 & _io_out_c_r_T_2; // @[Arithmetic.scala:101:29, :105:{29,38}] wire io_out_c_r_1 = _io_out_c_r_T_3; // @[Arithmetic.scala:105:{29,53}] wire [1:0] _io_out_c_T_12 = {1'h0, io_out_c_r_1}; // @[Arithmetic.scala:105:53, :107:33] wire [32:0] _io_out_c_T_13 = {_io_out_c_T_11[31], _io_out_c_T_11} + {{31{_io_out_c_T_12[1]}}, _io_out_c_T_12}; // @[Arithmetic.scala:107:{15,28,33}] wire [31:0] _io_out_c_T_14 = _io_out_c_T_13[31:0]; // @[Arithmetic.scala:107:28] wire [31:0] _io_out_c_T_15 = _io_out_c_T_14; // @[Arithmetic.scala:107:28] wire _io_out_c_T_16 = $signed(_io_out_c_T_15) > 32'sh7FFFF; // @[Arithmetic.scala:107:28, :125:33] wire _io_out_c_T_17 = $signed(_io_out_c_T_15) < -32'sh80000; // @[Arithmetic.scala:107:28, :125:60] wire [31:0] _io_out_c_T_18 = _io_out_c_T_17 ? 32'hFFF80000 : _io_out_c_T_15; // @[Mux.scala:126:16] wire [31:0] _io_out_c_T_19 = _io_out_c_T_16 ? 32'h7FFFF : _io_out_c_T_18; // @[Mux.scala:126:16] wire [19:0] _io_out_c_T_20 = _io_out_c_T_19[19:0]; // @[Mux.scala:126:16] wire [19:0] _io_out_c_T_21 = _io_out_c_T_20; // @[Arithmetic.scala:125:{81,99}] wire [19:0] _mac_unit_io_in_b_T_3 = _mac_unit_io_in_b_T_2; // @[PE.scala:113:37] wire [7:0] _mac_unit_io_in_b_WIRE_1 = _mac_unit_io_in_b_T_3[7:0]; // @[PE.scala:113:37] wire [1:0] _GEN_6 = {2{c2_sign}}; // @[Arithmetic.scala:117:26, :118:18] wire [1:0] c2_lo_lo_hi; // @[Arithmetic.scala:118:18] assign c2_lo_lo_hi = _GEN_6; // @[Arithmetic.scala:118:18] wire [1:0] c2_lo_hi_hi; // @[Arithmetic.scala:118:18] assign c2_lo_hi_hi = _GEN_6; // @[Arithmetic.scala:118:18] wire [1:0] c2_hi_lo_hi; // @[Arithmetic.scala:118:18] assign c2_hi_lo_hi = _GEN_6; // @[Arithmetic.scala:118:18] wire [1:0] c2_hi_hi_hi; // @[Arithmetic.scala:118:18] assign c2_hi_hi_hi = _GEN_6; // @[Arithmetic.scala:118:18] wire [2:0] c2_lo_lo = {c2_lo_lo_hi, c2_sign}; // @[Arithmetic.scala:117:26, :118:18] wire [2:0] c2_lo_hi = {c2_lo_hi_hi, c2_sign}; // @[Arithmetic.scala:117:26, :118:18] wire [5:0] c2_lo = {c2_lo_hi, c2_lo_lo}; // @[Arithmetic.scala:118:18] wire [2:0] c2_hi_lo = {c2_hi_lo_hi, c2_sign}; // @[Arithmetic.scala:117:26, :118:18] wire [2:0] c2_hi_hi = {c2_hi_hi_hi, c2_sign}; // @[Arithmetic.scala:117:26, :118:18] wire [5:0] c2_hi = {c2_hi_hi, c2_hi_lo}; // @[Arithmetic.scala:118:18] wire [11:0] _c2_T = {c2_hi, c2_lo}; // @[Arithmetic.scala:118:18] wire [31:0] _c2_T_1 = {_c2_T, c2_lo_1}; // @[Arithmetic.scala:118:{14,18}] wire [31:0] _c2_T_2 = _c2_T_1; // @[Arithmetic.scala:118:{14,61}] wire [31:0] _c2_WIRE = _c2_T_2; // @[Arithmetic.scala:118:61] wire [31:0] _mac_unit_io_in_b_T_5 = _mac_unit_io_in_b_T_4; // @[PE.scala:121:38] wire [7:0] _mac_unit_io_in_b_WIRE_2 = _mac_unit_io_in_b_T_5[7:0]; // @[PE.scala:121:38] wire [31:0] _mac_unit_io_in_b_T_7 = _mac_unit_io_in_b_T_6; // @[PE.scala:127:38] wire [7:0] _mac_unit_io_in_b_WIRE_3 = _mac_unit_io_in_b_T_7[7:0]; // @[PE.scala:127:38] assign io_out_c_0 = io_in_control_dataflow_0 ? (io_in_control_propagate_0 ? c1[19:0] : c2[19:0]) : io_in_control_propagate_0 ? _io_out_c_T_10 : _io_out_c_T_21; // @[PE.scala:31:7, :70:15, :71:15, :102:95, :103:30, :104:16, :111:16, :118:101, :119:30, :120:16, :126:16] assign io_out_b_0 = io_in_control_dataflow_0 ? _mac_unit_io_out_d : io_in_b_0; // @[PE.scala:31:7, :64:24, :102:95, :103:30, :118:101] wire [19:0] _mac_unit_io_in_b_T_9 = _mac_unit_io_in_b_T_8; // @[PE.scala:137:35] wire [7:0] _mac_unit_io_in_b_WIRE_4 = _mac_unit_io_in_b_T_9[7:0]; // @[PE.scala:137:35] wire [31:0] _GEN_7 = {{12{io_in_d_0[19]}}, io_in_d_0}; // @[PE.scala:31:7, :124:10] wire [31:0] _GEN_8 = {{12{_mac_unit_io_out_d[19]}}, _mac_unit_io_out_d}; // @[PE.scala:64:24, :108:10] always @(posedge clock) begin // @[PE.scala:31:7] if (io_in_valid_0) begin // @[PE.scala:31:7] if (io_in_control_dataflow_0) begin // @[PE.scala:31:7] if (io_in_control_dataflow_0 & io_in_control_propagate_0) // @[PE.scala:31:7, :70:15, :118:101, :119:30, :124:10] c1 <= _GEN_7; // @[PE.scala:70:15, :124:10] if (~io_in_control_dataflow_0 | io_in_control_propagate_0) begin // @[PE.scala:31:7, :71:15, :118:101, :119:30] end else // @[PE.scala:71:15, :118:101, :119:30] c2 <= _GEN_7; // @[PE.scala:71:15, :124:10] end else begin // @[PE.scala:31:7] c1 <= io_in_control_propagate_0 ? _c1_WIRE : _GEN_8; // @[PE.scala:31:7, :70:15, :103:30, :108:10, :109:10, :115:10] c2 <= io_in_control_propagate_0 ? _GEN_8 : _c2_WIRE; // @[PE.scala:31:7, :71:15, :103:30, :108:10, :116:10] end last_s <= io_in_control_propagate_0; // @[PE.scala:31:7, :89:25] end always @(posedge) MacUnit_14 mac_unit ( // @[PE.scala:64:24] .clock (clock), .reset (reset), .io_in_a (io_in_a_0), // @[PE.scala:31:7] .io_in_b (io_in_control_dataflow_0 ? (io_in_control_propagate_0 ? _mac_unit_io_in_b_WIRE_2 : _mac_unit_io_in_b_WIRE_3) : io_in_control_propagate_0 ? _mac_unit_io_in_b_WIRE : _mac_unit_io_in_b_WIRE_1), // @[PE.scala:31:7, :102:95, :103:30, :106:{24,37}, :113:{24,37}, :118:101, :119:30, :121:{24,38}, :127:{24,38}] .io_in_c (io_in_control_dataflow_0 ? {{12{io_in_b_0[19]}}, io_in_b_0} : io_in_control_propagate_0 ? c2 : c1), // @[PE.scala:31:7, :70:15, :71:15, :102:95, :103:30, :107:24, :114:24, :118:101, :122:24] .io_out_d (_mac_unit_io_out_d) ); // @[PE.scala:64:24] assign io_out_a = io_out_a_0; // @[PE.scala:31:7] assign io_out_b = io_out_b_0; // @[PE.scala:31:7] assign io_out_c = io_out_c_0; // @[PE.scala:31:7] assign io_out_control_dataflow = io_out_control_dataflow_0; // @[PE.scala:31:7] assign io_out_control_propagate = io_out_control_propagate_0; // @[PE.scala:31:7] assign io_out_control_shift = io_out_control_shift_0; // @[PE.scala:31:7] assign io_out_id = io_out_id_0; // @[PE.scala:31:7] assign io_out_last = io_out_last_0; // @[PE.scala:31:7] assign io_out_valid = io_out_valid_0; // @[PE.scala:31:7] assign io_bad_dataflow = io_bad_dataflow_0; // @[PE.scala:31:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File ShiftRegisterPriorityQueue.scala: package compressacc import chisel3._ import chisel3.util._ import chisel3.util._ // TODO : support enq & deq at the same cycle class PriorityQueueStageIO(keyWidth: Int, value: ValueInfo) extends Bundle { val output_prev = KeyValue(keyWidth, value) val output_nxt = KeyValue(keyWidth, value) val input_prev = Flipped(KeyValue(keyWidth, value)) val input_nxt = Flipped(KeyValue(keyWidth, value)) val cmd = Flipped(Valid(UInt(1.W))) val insert_here = Input(Bool()) val cur_input_keyval = Flipped(KeyValue(keyWidth, value)) val cur_output_keyval = KeyValue(keyWidth, value) } class PriorityQueueStage(keyWidth: Int, value: ValueInfo) extends Module { val io = IO(new PriorityQueueStageIO(keyWidth, value)) dontTouch(io) val CMD_DEQ = 0.U val CMD_ENQ = 1.U val MAX_VALUE = (1 << keyWidth) - 1 val key_reg = RegInit(MAX_VALUE.U(keyWidth.W)) val value_reg = Reg(value) io.output_prev.key := key_reg io.output_prev.value := value_reg io.output_nxt.key := key_reg io.output_nxt.value := value_reg io.cur_output_keyval.key := key_reg io.cur_output_keyval.value := value_reg when (io.cmd.valid) { switch (io.cmd.bits) { is (CMD_DEQ) { key_reg := io.input_nxt.key value_reg := io.input_nxt.value } is (CMD_ENQ) { when (io.insert_here) { key_reg := io.cur_input_keyval.key value_reg := io.cur_input_keyval.value } .elsewhen (key_reg >= io.cur_input_keyval.key) { key_reg := io.input_prev.key value_reg := io.input_prev.value } .otherwise { // do nothing } } } } } object PriorityQueueStage { def apply(keyWidth: Int, v: ValueInfo): PriorityQueueStage = new PriorityQueueStage(keyWidth, v) } // TODO // - This design is not scalable as the enqued_keyval is broadcasted to all the stages // - Add pipeline registers later class PriorityQueueIO(queSize: Int, keyWidth: Int, value: ValueInfo) extends Bundle { val cnt_bits = log2Ceil(queSize+1) val counter = Output(UInt(cnt_bits.W)) val enq = Flipped(Decoupled(KeyValue(keyWidth, value))) val deq = Decoupled(KeyValue(keyWidth, value)) } class PriorityQueue(queSize: Int, keyWidth: Int, value: ValueInfo) extends Module { val keyWidthInternal = keyWidth + 1 val CMD_DEQ = 0.U val CMD_ENQ = 1.U val io = IO(new PriorityQueueIO(queSize, keyWidthInternal, value)) dontTouch(io) val MAX_VALUE = ((1 << keyWidthInternal) - 1).U val cnt_bits = log2Ceil(queSize+1) // do not consider cases where we are inserting more entries then the queSize val counter = RegInit(0.U(cnt_bits.W)) io.counter := counter val full = (counter === queSize.U) val empty = (counter === 0.U) io.deq.valid := !empty io.enq.ready := !full when (io.enq.fire) { counter := counter + 1.U } when (io.deq.fire) { counter := counter - 1.U } val cmd_valid = io.enq.valid || io.deq.ready val cmd = Mux(io.enq.valid, CMD_ENQ, CMD_DEQ) assert(!(io.enq.valid && io.deq.ready)) val stages = Seq.fill(queSize)(Module(new PriorityQueueStage(keyWidthInternal, value))) for (i <- 0 until (queSize - 1)) { stages(i+1).io.input_prev <> stages(i).io.output_nxt stages(i).io.input_nxt <> stages(i+1).io.output_prev } stages(queSize-1).io.input_nxt.key := MAX_VALUE // stages(queSize-1).io.input_nxt.value := stages(queSize-1).io.input_nxt.value.symbol := 0.U // stages(queSize-1).io.input_nxt.value.child(0) := 0.U // stages(queSize-1).io.input_nxt.value.child(1) := 0.U stages(0).io.input_prev.key := io.enq.bits.key stages(0).io.input_prev.value <> io.enq.bits.value for (i <- 0 until queSize) { stages(i).io.cmd.valid := cmd_valid stages(i).io.cmd.bits := cmd stages(i).io.cur_input_keyval <> io.enq.bits } val is_large_or_equal = WireInit(VecInit(Seq.fill(queSize)(false.B))) for (i <- 0 until queSize) { is_large_or_equal(i) := (stages(i).io.cur_output_keyval.key >= io.enq.bits.key) } val is_large_or_equal_cat = Wire(UInt(queSize.W)) is_large_or_equal_cat := Cat(is_large_or_equal.reverse) val insert_here_idx = PriorityEncoder(is_large_or_equal_cat) for (i <- 0 until queSize) { when (i.U === insert_here_idx) { stages(i).io.insert_here := true.B } .otherwise { stages(i).io.insert_here := false.B } } io.deq.bits <> stages(0).io.output_prev }
module PriorityQueueStage_160( // @[ShiftRegisterPriorityQueue.scala:21:7] input clock, // @[ShiftRegisterPriorityQueue.scala:21:7] input reset, // @[ShiftRegisterPriorityQueue.scala:21:7] output [30:0] io_output_prev_key, // @[ShiftRegisterPriorityQueue.scala:22:14] output [9:0] io_output_prev_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14] output [30:0] io_output_nxt_key, // @[ShiftRegisterPriorityQueue.scala:22:14] output [9:0] io_output_nxt_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14] input [30:0] io_input_prev_key, // @[ShiftRegisterPriorityQueue.scala:22:14] input [9:0] io_input_prev_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14] input [30:0] io_input_nxt_key, // @[ShiftRegisterPriorityQueue.scala:22:14] input [9:0] io_input_nxt_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14] input io_cmd_valid, // @[ShiftRegisterPriorityQueue.scala:22:14] input io_cmd_bits, // @[ShiftRegisterPriorityQueue.scala:22:14] input io_insert_here, // @[ShiftRegisterPriorityQueue.scala:22:14] input [30:0] io_cur_input_keyval_key, // @[ShiftRegisterPriorityQueue.scala:22:14] input [9:0] io_cur_input_keyval_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14] output [30:0] io_cur_output_keyval_key, // @[ShiftRegisterPriorityQueue.scala:22:14] output [9:0] io_cur_output_keyval_value_symbol // @[ShiftRegisterPriorityQueue.scala:22:14] ); wire [30:0] io_input_prev_key_0 = io_input_prev_key; // @[ShiftRegisterPriorityQueue.scala:21:7] wire [9:0] io_input_prev_value_symbol_0 = io_input_prev_value_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7] wire [30:0] io_input_nxt_key_0 = io_input_nxt_key; // @[ShiftRegisterPriorityQueue.scala:21:7] wire [9:0] io_input_nxt_value_symbol_0 = io_input_nxt_value_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7] wire io_cmd_valid_0 = io_cmd_valid; // @[ShiftRegisterPriorityQueue.scala:21:7] wire io_cmd_bits_0 = io_cmd_bits; // @[ShiftRegisterPriorityQueue.scala:21:7] wire io_insert_here_0 = io_insert_here; // @[ShiftRegisterPriorityQueue.scala:21:7] wire [30:0] io_cur_input_keyval_key_0 = io_cur_input_keyval_key; // @[ShiftRegisterPriorityQueue.scala:21:7] wire [9:0] io_cur_input_keyval_value_symbol_0 = io_cur_input_keyval_value_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7] wire [9:0] io_output_prev_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7] wire [30:0] io_output_prev_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7] wire [9:0] io_output_nxt_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7] wire [30:0] io_output_nxt_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7] wire [9:0] io_cur_output_keyval_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7] wire [30:0] io_cur_output_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7] reg [30:0] key_reg; // @[ShiftRegisterPriorityQueue.scala:30:24] assign io_output_prev_key_0 = key_reg; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24] assign io_output_nxt_key_0 = key_reg; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24] assign io_cur_output_keyval_key_0 = key_reg; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24] reg [9:0] value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:31:22] assign io_output_prev_value_symbol_0 = value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22] assign io_output_nxt_value_symbol_0 = value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22] assign io_cur_output_keyval_value_symbol_0 = value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22] wire _T_2 = key_reg >= io_cur_input_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24, :52:30] always @(posedge clock) begin // @[ShiftRegisterPriorityQueue.scala:21:7] if (reset) // @[ShiftRegisterPriorityQueue.scala:21:7] key_reg <= 31'h7FFFFFFF; // @[ShiftRegisterPriorityQueue.scala:30:24] else if (io_cmd_valid_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7] if (io_cmd_bits_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7] if (io_insert_here_0) // @[ShiftRegisterPriorityQueue.scala:21:7] key_reg <= io_cur_input_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24] else if (_T_2) // @[ShiftRegisterPriorityQueue.scala:52:30] key_reg <= io_input_prev_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24] end else // @[ShiftRegisterPriorityQueue.scala:21:7] key_reg <= io_input_nxt_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24] end if (io_cmd_valid_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7] if (io_cmd_bits_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7] if (io_insert_here_0) // @[ShiftRegisterPriorityQueue.scala:21:7] value_reg_symbol <= io_cur_input_keyval_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22] else if (_T_2) // @[ShiftRegisterPriorityQueue.scala:52:30] value_reg_symbol <= io_input_prev_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22] end else // @[ShiftRegisterPriorityQueue.scala:21:7] value_reg_symbol <= io_input_nxt_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22] end always @(posedge) assign io_output_prev_key = io_output_prev_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7] assign io_output_prev_value_symbol = io_output_prev_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7] assign io_output_nxt_key = io_output_nxt_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7] assign io_output_nxt_value_symbol = io_output_nxt_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7] assign io_cur_output_keyval_key = io_cur_output_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7] assign io_cur_output_keyval_value_symbol = io_cur_output_keyval_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File Fragmenter.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import org.chipsalliance.diplomacy.lazymodule._ import freechips.rocketchip.diplomacy.{AddressSet, BufferParams, IdRange, TransferSizes} import freechips.rocketchip.util.{Repeater, OH1ToUInt, UIntToOH1} import scala.math.min import freechips.rocketchip.util.DataToAugmentedData object EarlyAck { sealed trait T case object AllPuts extends T case object PutFulls extends T case object None extends T } // minSize: minimum size of transfers supported by all outward managers // maxSize: maximum size of transfers supported after the Fragmenter is applied // alwaysMin: fragment all requests down to minSize (else fragment to maximum supported by manager) // earlyAck: should a multibeat Put should be acknowledged on the first beat or last beat // holdFirstDeny: allow the Fragmenter to unsafely combine multibeat Gets by taking the first denied for the whole burst // nameSuffix: appends a suffix to the module name // Fragmenter modifies: PutFull, PutPartial, LogicalData, Get, Hint // Fragmenter passes: ArithmeticData (truncated to minSize if alwaysMin) // Fragmenter cannot modify acquire (could livelock); thus it is unsafe to put caches on both sides class TLFragmenter(val minSize: Int, val maxSize: Int, val alwaysMin: Boolean = false, val earlyAck: EarlyAck.T = EarlyAck.None, val holdFirstDeny: Boolean = false, val nameSuffix: Option[String] = None)(implicit p: Parameters) extends LazyModule { require(isPow2 (maxSize), s"TLFragmenter expects pow2(maxSize), but got $maxSize") require(isPow2 (minSize), s"TLFragmenter expects pow2(minSize), but got $minSize") require(minSize <= maxSize, s"TLFragmenter expects min <= max, but got $minSize > $maxSize") val fragmentBits = log2Ceil(maxSize / minSize) val fullBits = if (earlyAck == EarlyAck.PutFulls) 1 else 0 val toggleBits = 1 val addedBits = fragmentBits + toggleBits + fullBits def expandTransfer(x: TransferSizes, op: String) = if (!x) x else { // validate that we can apply the fragmenter correctly require (x.max >= minSize, s"TLFragmenter (with parent $parent) max transfer size $op(${x.max}) must be >= min transfer size (${minSize})") TransferSizes(x.min, maxSize) } private def noChangeRequired = minSize == maxSize private def shrinkTransfer(x: TransferSizes) = if (!alwaysMin) x else if (x.min <= minSize) TransferSizes(x.min, min(minSize, x.max)) else TransferSizes.none private def mapManager(m: TLSlaveParameters) = m.v1copy( supportsArithmetic = shrinkTransfer(m.supportsArithmetic), supportsLogical = shrinkTransfer(m.supportsLogical), supportsGet = expandTransfer(m.supportsGet, "Get"), supportsPutFull = expandTransfer(m.supportsPutFull, "PutFull"), supportsPutPartial = expandTransfer(m.supportsPutPartial, "PutParital"), supportsHint = expandTransfer(m.supportsHint, "Hint")) val node = new TLAdapterNode( // We require that all the responses are mutually FIFO // Thus we need to compact all of the masters into one big master clientFn = { c => (if (noChangeRequired) c else c.v2copy( masters = Seq(TLMasterParameters.v2( name = "TLFragmenter", sourceId = IdRange(0, if (minSize == maxSize) c.endSourceId else (c.endSourceId << addedBits)), requestFifo = true, emits = TLMasterToSlaveTransferSizes( acquireT = shrinkTransfer(c.masters.map(_.emits.acquireT) .reduce(_ mincover _)), acquireB = shrinkTransfer(c.masters.map(_.emits.acquireB) .reduce(_ mincover _)), arithmetic = shrinkTransfer(c.masters.map(_.emits.arithmetic).reduce(_ mincover _)), logical = shrinkTransfer(c.masters.map(_.emits.logical) .reduce(_ mincover _)), get = shrinkTransfer(c.masters.map(_.emits.get) .reduce(_ mincover _)), putFull = shrinkTransfer(c.masters.map(_.emits.putFull) .reduce(_ mincover _)), putPartial = shrinkTransfer(c.masters.map(_.emits.putPartial).reduce(_ mincover _)), hint = shrinkTransfer(c.masters.map(_.emits.hint) .reduce(_ mincover _)) ) )) ))}, managerFn = { m => if (noChangeRequired) m else m.v2copy(slaves = m.slaves.map(mapManager)) } ) { override def circuitIdentity = noChangeRequired } lazy val module = new Impl class Impl extends LazyModuleImp(this) { override def desiredName = (Seq("TLFragmenter") ++ nameSuffix).mkString("_") (node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) => if (noChangeRequired) { out <> in } else { // All managers must share a common FIFO domain (responses might end up interleaved) val manager = edgeOut.manager val managers = manager.managers val beatBytes = manager.beatBytes val fifoId = managers(0).fifoId require (fifoId.isDefined && managers.map(_.fifoId == fifoId).reduce(_ && _)) require (!manager.anySupportAcquireB || !edgeOut.client.anySupportProbe, s"TLFragmenter (with parent $parent) can't fragment a caching client's requests into a cacheable region") require (minSize >= beatBytes, s"TLFragmenter (with parent $parent) can't support fragmenting ($minSize) to sub-beat ($beatBytes) accesses") // We can't support devices which are cached on both sides of us require (!edgeOut.manager.anySupportAcquireB || !edgeIn.client.anySupportProbe) // We can't support denied because we reassemble fragments require (!edgeOut.manager.mayDenyGet || holdFirstDeny, s"TLFragmenter (with parent $parent) can't support denials without holdFirstDeny=true") require (!edgeOut.manager.mayDenyPut || earlyAck == EarlyAck.None) /* The Fragmenter is a bit tricky, because there are 5 sizes in play: * max size -- the maximum transfer size possible * orig size -- the original pre-fragmenter size * frag size -- the modified post-fragmenter size * min size -- the threshold below which frag=orig * beat size -- the amount transfered on any given beat * * The relationships are as follows: * max >= orig >= frag * max > min >= beat * It IS possible that orig <= min (then frag=orig; ie: no fragmentation) * * The fragment# (sent via TL.source) is measured in multiples of min size. * Meanwhile, to track the progress, counters measure in multiples of beat size. * * Here is an example of a bus with max=256, min=8, beat=4 and a device supporting 16. * * in.A out.A (frag#) out.D (frag#) in.D gen# ack# * get64 get16 6 ackD16 6 ackD64 12 15 * ackD16 6 ackD64 14 * ackD16 6 ackD64 13 * ackD16 6 ackD64 12 * get16 4 ackD16 4 ackD64 8 11 * ackD16 4 ackD64 10 * ackD16 4 ackD64 9 * ackD16 4 ackD64 8 * get16 2 ackD16 2 ackD64 4 7 * ackD16 2 ackD64 6 * ackD16 2 ackD64 5 * ackD16 2 ackD64 4 * get16 0 ackD16 0 ackD64 0 3 * ackD16 0 ackD64 2 * ackD16 0 ackD64 1 * ackD16 0 ackD64 0 * * get8 get8 0 ackD8 0 ackD8 0 1 * ackD8 0 ackD8 0 * * get4 get4 0 ackD4 0 ackD4 0 0 * get1 get1 0 ackD1 0 ackD1 0 0 * * put64 put16 6 15 * put64 put16 6 14 * put64 put16 6 13 * put64 put16 6 ack16 6 12 12 * put64 put16 4 11 * put64 put16 4 10 * put64 put16 4 9 * put64 put16 4 ack16 4 8 8 * put64 put16 2 7 * put64 put16 2 6 * put64 put16 2 5 * put64 put16 2 ack16 2 4 4 * put64 put16 0 3 * put64 put16 0 2 * put64 put16 0 1 * put64 put16 0 ack16 0 ack64 0 0 * * put8 put8 0 1 * put8 put8 0 ack8 0 ack8 0 0 * * put4 put4 0 ack4 0 ack4 0 0 * put1 put1 0 ack1 0 ack1 0 0 */ val counterBits = log2Up(maxSize/beatBytes) val maxDownSize = if (alwaysMin) minSize else min(manager.maxTransfer, maxSize) // Consider the following waveform for two 4-beat bursts: // ---A----A------------ // -------D-----DDD-DDDD // Under TL rules, the second A can use the same source as the first A, // because the source is released for reuse on the first response beat. // // However, if we fragment the requests, it looks like this: // ---3210-3210--------- // -------3-----210-3210 // ... now we've broken the rules because 210 are twice inflight. // // This phenomenon means we can have essentially 2*maxSize/minSize-1 // fragmented transactions in flight per original transaction source. // // To keep the source unique, we encode the beat counter in the low // bits of the source. To solve the overlap, we use a toggle bit. // Whatever toggle bit the D is reassembling, A will use the opposite. // First, handle the return path val acknum = RegInit(0.U(counterBits.W)) val dOrig = Reg(UInt()) val dToggle = RegInit(false.B) val dFragnum = out.d.bits.source(fragmentBits-1, 0) val dFirst = acknum === 0.U val dLast = dFragnum === 0.U // only for AccessAck (!Data) val dsizeOH = UIntToOH (out.d.bits.size, log2Ceil(maxDownSize)+1) val dsizeOH1 = UIntToOH1(out.d.bits.size, log2Up(maxDownSize)) val dHasData = edgeOut.hasData(out.d.bits) // calculate new acknum val acknum_fragment = dFragnum << log2Ceil(minSize/beatBytes) val acknum_size = dsizeOH1 >> log2Ceil(beatBytes) assert (!out.d.valid || (acknum_fragment & acknum_size) === 0.U) val dFirst_acknum = acknum_fragment | Mux(dHasData, acknum_size, 0.U) val ack_decrement = Mux(dHasData, 1.U, dsizeOH >> log2Ceil(beatBytes)) // calculate the original size val dFirst_size = OH1ToUInt((dFragnum << log2Ceil(minSize)) | dsizeOH1) when (out.d.fire) { acknum := Mux(dFirst, dFirst_acknum, acknum - ack_decrement) when (dFirst) { dOrig := dFirst_size dToggle := out.d.bits.source(fragmentBits) } } // Swallow up non-data ack fragments val doEarlyAck = earlyAck match { case EarlyAck.AllPuts => true.B case EarlyAck.PutFulls => out.d.bits.source(fragmentBits+1) case EarlyAck.None => false.B } val drop = !dHasData && !Mux(doEarlyAck, dFirst, dLast) out.d.ready := in.d.ready || drop in.d.valid := out.d.valid && !drop in.d.bits := out.d.bits // pass most stuff unchanged in.d.bits.source := out.d.bits.source >> addedBits in.d.bits.size := Mux(dFirst, dFirst_size, dOrig) if (edgeOut.manager.mayDenyPut) { val r_denied = Reg(Bool()) val d_denied = (!dFirst && r_denied) || out.d.bits.denied when (out.d.fire) { r_denied := d_denied } in.d.bits.denied := d_denied } if (edgeOut.manager.mayDenyGet) { // Take denied only from the first beat and hold that value val d_denied = out.d.bits.denied holdUnless dFirst when (dHasData) { in.d.bits.denied := d_denied in.d.bits.corrupt := d_denied || out.d.bits.corrupt } } // What maximum transfer sizes do downstream devices support? val maxArithmetics = managers.map(_.supportsArithmetic.max) val maxLogicals = managers.map(_.supportsLogical.max) val maxGets = managers.map(_.supportsGet.max) val maxPutFulls = managers.map(_.supportsPutFull.max) val maxPutPartials = managers.map(_.supportsPutPartial.max) val maxHints = managers.map(m => if (m.supportsHint) maxDownSize else 0) // We assume that the request is valid => size 0 is impossible val lgMinSize = log2Ceil(minSize).U val maxLgArithmetics = maxArithmetics.map(m => if (m == 0) lgMinSize else log2Ceil(m).U) val maxLgLogicals = maxLogicals .map(m => if (m == 0) lgMinSize else log2Ceil(m).U) val maxLgGets = maxGets .map(m => if (m == 0) lgMinSize else log2Ceil(m).U) val maxLgPutFulls = maxPutFulls .map(m => if (m == 0) lgMinSize else log2Ceil(m).U) val maxLgPutPartials = maxPutPartials.map(m => if (m == 0) lgMinSize else log2Ceil(m).U) val maxLgHints = maxHints .map(m => if (m == 0) lgMinSize else log2Ceil(m).U) // Make the request repeatable val repeater = Module(new Repeater(in.a.bits)) repeater.io.enq <> in.a val in_a = repeater.io.deq // If this is infront of a single manager, these become constants val find = manager.findFast(edgeIn.address(in_a.bits)) val maxLgArithmetic = Mux1H(find, maxLgArithmetics) val maxLgLogical = Mux1H(find, maxLgLogicals) val maxLgGet = Mux1H(find, maxLgGets) val maxLgPutFull = Mux1H(find, maxLgPutFulls) val maxLgPutPartial = Mux1H(find, maxLgPutPartials) val maxLgHint = Mux1H(find, maxLgHints) val limit = if (alwaysMin) lgMinSize else MuxLookup(in_a.bits.opcode, lgMinSize)(Array( TLMessages.PutFullData -> maxLgPutFull, TLMessages.PutPartialData -> maxLgPutPartial, TLMessages.ArithmeticData -> maxLgArithmetic, TLMessages.LogicalData -> maxLgLogical, TLMessages.Get -> maxLgGet, TLMessages.Hint -> maxLgHint)) val aOrig = in_a.bits.size val aFrag = Mux(aOrig > limit, limit, aOrig) val aOrigOH1 = UIntToOH1(aOrig, log2Ceil(maxSize)) val aFragOH1 = UIntToOH1(aFrag, log2Up(maxDownSize)) val aHasData = edgeIn.hasData(in_a.bits) val aMask = Mux(aHasData, 0.U, aFragOH1) val gennum = RegInit(0.U(counterBits.W)) val aFirst = gennum === 0.U val old_gennum1 = Mux(aFirst, aOrigOH1 >> log2Ceil(beatBytes), gennum - 1.U) val new_gennum = ~(~old_gennum1 | (aMask >> log2Ceil(beatBytes))) // ~(~x|y) is width safe val aFragnum = ~(~(old_gennum1 >> log2Ceil(minSize/beatBytes)) | (aFragOH1 >> log2Ceil(minSize))) val aLast = aFragnum === 0.U val aToggle = !Mux(aFirst, dToggle, RegEnable(dToggle, aFirst)) val aFull = if (earlyAck == EarlyAck.PutFulls) Some(in_a.bits.opcode === TLMessages.PutFullData) else None when (out.a.fire) { gennum := new_gennum } repeater.io.repeat := !aHasData && aFragnum =/= 0.U out.a <> in_a out.a.bits.address := in_a.bits.address | ~(old_gennum1 << log2Ceil(beatBytes) | ~aOrigOH1 | aFragOH1 | (minSize-1).U) out.a.bits.source := Cat(Seq(in_a.bits.source) ++ aFull ++ Seq(aToggle.asUInt, aFragnum)) out.a.bits.size := aFrag // Optimize away some of the Repeater's registers assert (!repeater.io.full || !aHasData) out.a.bits.data := in.a.bits.data val fullMask = ((BigInt(1) << beatBytes) - 1).U assert (!repeater.io.full || in_a.bits.mask === fullMask) out.a.bits.mask := Mux(repeater.io.full, fullMask, in.a.bits.mask) out.a.bits.user.waiveAll :<= in.a.bits.user.subset(_.isData) // Tie off unused channels in.b.valid := false.B in.c.ready := true.B in.e.ready := true.B out.b.ready := true.B out.c.valid := false.B out.e.valid := false.B } } } } object TLFragmenter { def apply(minSize: Int, maxSize: Int, alwaysMin: Boolean = false, earlyAck: EarlyAck.T = EarlyAck.None, holdFirstDeny: Boolean = false, nameSuffix: Option[String] = None)(implicit p: Parameters): TLNode = { if (minSize <= maxSize) { val fragmenter = LazyModule(new TLFragmenter(minSize, maxSize, alwaysMin, earlyAck, holdFirstDeny, nameSuffix)) fragmenter.node } else { TLEphemeralNode()(ValName("no_fragmenter")) } } def apply(wrapper: TLBusWrapper, nameSuffix: Option[String])(implicit p: Parameters): TLNode = apply(wrapper.beatBytes, wrapper.blockBytes, nameSuffix = nameSuffix) def apply(wrapper: TLBusWrapper)(implicit p: Parameters): TLNode = apply(wrapper, None) } // Synthesizable unit tests import freechips.rocketchip.unittest._ class TLRAMFragmenter(ramBeatBytes: Int, maxSize: Int, txns: Int)(implicit p: Parameters) extends LazyModule { val fuzz = LazyModule(new TLFuzzer(txns)) val model = LazyModule(new TLRAMModel("Fragmenter")) val ram = LazyModule(new TLRAM(AddressSet(0x0, 0x3ff), beatBytes = ramBeatBytes)) (ram.node := TLDelayer(0.1) := TLBuffer(BufferParams.flow) := TLDelayer(0.1) := TLFragmenter(ramBeatBytes, maxSize, earlyAck = EarlyAck.AllPuts) := TLDelayer(0.1) := TLBuffer(BufferParams.flow) := TLFragmenter(ramBeatBytes, maxSize/2) := TLDelayer(0.1) := TLBuffer(BufferParams.flow) := model.node := fuzz.node) lazy val module = new Impl class Impl extends LazyModuleImp(this) with UnitTestModule { io.finished := fuzz.module.io.finished } } class TLRAMFragmenterTest(ramBeatBytes: Int, maxSize: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) { val dut = Module(LazyModule(new TLRAMFragmenter(ramBeatBytes,maxSize,txns)).module) io.finished := dut.io.finished dut.io.start := io.start } File package.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip import chisel3._ import chisel3.util._ import scala.math.min import scala.collection.{immutable, mutable} package object util { implicit class UnzippableOption[S, T](val x: Option[(S, T)]) { def unzip = (x.map(_._1), x.map(_._2)) } implicit class UIntIsOneOf(private val x: UInt) extends AnyVal { def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq) } implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal { /** Like Vec.apply(idx), but tolerates indices of mismatched width */ def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0)) } implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal { def apply(idx: UInt): T = { if (x.size <= 1) { x.head } else if (!isPow2(x.size)) { // For non-power-of-2 seqs, reflect elements to simplify decoder (x ++ x.takeRight(x.size & -x.size)).toSeq(idx) } else { // Ignore MSBs of idx val truncIdx = if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0) x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) } } } def extract(idx: UInt): T = VecInit(x).extract(idx) def asUInt: UInt = Cat(x.map(_.asUInt).reverse) def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n) def rotate(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n) def rotateRight(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } } // allow bitwise ops on Seq[Bool] just like UInt implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal { def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b } def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b } def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b } def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x def >> (n: Int): Seq[Bool] = x drop n def unary_~ : Seq[Bool] = x.map(!_) def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_) def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_) def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_) private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B) } implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal { def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable)) def getElements: Seq[Element] = x match { case e: Element => Seq(e) case a: Aggregate => a.getElements.flatMap(_.getElements) } } /** Any Data subtype that has a Bool member named valid. */ type DataCanBeValid = Data { val valid: Bool } implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal { def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable) } implicit class StringToAugmentedString(private val x: String) extends AnyVal { /** converts from camel case to to underscores, also removing all spaces */ def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") { case (acc, c) if c.isUpper => acc + "_" + c.toLower case (acc, c) if c == ' ' => acc case (acc, c) => acc + c } /** converts spaces or underscores to hyphens, also lowering case */ def kebab: String = x.toLowerCase map { case ' ' => '-' case '_' => '-' case c => c } def named(name: Option[String]): String = { x + name.map("_named_" + _ ).getOrElse("_with_no_name") } def named(name: String): String = named(Some(name)) } implicit def uintToBitPat(x: UInt): BitPat = BitPat(x) implicit def wcToUInt(c: WideCounter): UInt = c.value implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal { def sextTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x) } def padTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(0.U((n - x.getWidth).W), x) } // shifts left by n if n >= 0, or right by -n if n < 0 def << (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << n(w-1, 0) Mux(n(w), shifted >> (1 << w), shifted) } // shifts right by n if n >= 0, or left by -n if n < 0 def >> (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << (1 << w) >> n(w-1, 0) Mux(n(w), shifted, shifted >> (1 << w)) } // Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts def extract(hi: Int, lo: Int): UInt = { require(hi >= lo-1) if (hi == lo-1) 0.U else x(hi, lo) } // Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts def extractOption(hi: Int, lo: Int): Option[UInt] = { require(hi >= lo-1) if (hi == lo-1) None else Some(x(hi, lo)) } // like x & ~y, but first truncate or zero-extend y to x's width def andNot(y: UInt): UInt = x & ~(y | (x & 0.U)) def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n) def rotateRight(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r)) } } def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n)) def rotateLeft(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r)) } } // compute (this + y) % n, given (this < n) and (y < n) def addWrap(y: UInt, n: Int): UInt = { val z = x +& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0) } // compute (this - y) % n, given (this < n) and (y < n) def subWrap(y: UInt, n: Int): UInt = { val z = x -& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0) } def grouped(width: Int): Seq[UInt] = (0 until x.getWidth by width).map(base => x(base + width - 1, base)) def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x) // Like >=, but prevents x-prop for ('x >= 0) def >== (y: UInt): Bool = x >= y || y === 0.U } implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal { def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y) def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y) } implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal { def toInt: Int = if (x) 1 else 0 // this one's snagged from scalaz def option[T](z: => T): Option[T] = if (x) Some(z) else None } implicit class IntToAugmentedInt(private val x: Int) extends AnyVal { // exact log2 def log2: Int = { require(isPow2(x)) log2Ceil(x) } } def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x) def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x)) def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0) def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1) def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None // Fill 1s from low bits to high bits def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth) def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0)) helper(1, x)(width-1, 0) } // Fill 1s form high bits to low bits def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth) def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x >> s)) helper(1, x)(width-1, 0) } def OptimizationBarrier[T <: Data](in: T): T = { val barrier = Module(new Module { val io = IO(new Bundle { val x = Input(chiselTypeOf(in)) val y = Output(chiselTypeOf(in)) }) io.y := io.x override def desiredName = s"OptimizationBarrier_${in.typeName}" }) barrier.io.x := in barrier.io.y } /** Similar to Seq.groupBy except this returns a Seq instead of a Map * Useful for deterministic code generation */ def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = { val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]] for (x <- xs) { val key = f(x) val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A]) l += x } map.view.map({ case (k, vs) => k -> vs.toList }).toList } def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match { case 1 => List.fill(n)(in.head) case x if x == n => in case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in") } // HeterogeneousBag moved to standalond diplomacy @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts) @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag } File Nodes.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import org.chipsalliance.diplomacy.nodes._ import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection} case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args)) object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle] { def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo) def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo) def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle) def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle) def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString) override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = { val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge))) monitor.io.in := bundle } override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters = pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }) override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters = pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }) } trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut] case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode case class TLAdapterNode( clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s }, managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode case class TLJunctionNode( clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters], managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])( implicit valName: ValName) extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode object TLNameNode { def apply(name: ValName) = TLIdentityNode()(name) def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLIdentityNode = apply(Some(name)) } case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)() object TLTempNode { def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp")) } case class TLNexusNode( clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters, managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)( implicit valName: ValName) extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode abstract class TLCustomNode(implicit valName: ValName) extends CustomNode(TLImp) with TLFormatNode // Asynchronous crossings trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters] object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle] { def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo) def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle) def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString) override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters = pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })) override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters = pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })) } case class TLAsyncAdapterNode( clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s }, managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode object TLAsyncNameNode { def apply(name: ValName) = TLAsyncIdentityNode()(name) def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLAsyncIdentityNode = apply(Some(name)) } case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName) extends MixedAdapterNode(TLImp, TLAsyncImp)( dFn = { p => TLAsyncClientPortParameters(p) }, uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName) extends MixedAdapterNode(TLAsyncImp, TLImp)( dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) }, uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut] // Rationally related crossings trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters] object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle] { def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo) def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle) def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */) override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters = pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })) override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters = pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })) } case class TLRationalAdapterNode( clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s }, managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode object TLRationalNameNode { def apply(name: ValName) = TLRationalIdentityNode()(name) def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLRationalIdentityNode = apply(Some(name)) } case class TLRationalSourceNode()(implicit valName: ValName) extends MixedAdapterNode(TLImp, TLRationalImp)( dFn = { p => TLRationalClientPortParameters(p) }, uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName) extends MixedAdapterNode(TLRationalImp, TLImp)( dFn = { p => p.base.v1copy(minLatency = 1) }, uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut] // Credited version of TileLink channels trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters] object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle] { def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo) def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle) def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString) override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters = pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })) override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters = pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })) } case class TLCreditedAdapterNode( clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s }, managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })( implicit valName: ValName) extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode object TLCreditedNameNode { def apply(name: ValName) = TLCreditedIdentityNode()(name) def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name"))) def apply(name: String): TLCreditedIdentityNode = apply(Some(name)) } case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName) extends MixedAdapterNode(TLImp, TLCreditedImp)( dFn = { p => TLCreditedClientPortParameters(delay, p) }, uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName) extends MixedAdapterNode(TLCreditedImp, TLImp)( dFn = { p => p.base.v1copy(minLatency = 1) }, uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut] File LazyModuleImp.scala: package org.chipsalliance.diplomacy.lazymodule import chisel3.{withClockAndReset, Module, RawModule, Reset, _} import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo} import firrtl.passes.InlineAnnotation import org.chipsalliance.cde.config.Parameters import org.chipsalliance.diplomacy.nodes.Dangle import scala.collection.immutable.SortedMap /** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]]. * * This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy. */ sealed trait LazyModuleImpLike extends RawModule { /** [[LazyModule]] that contains this instance. */ val wrapper: LazyModule /** IOs that will be automatically "punched" for this instance. */ val auto: AutoBundle /** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */ protected[diplomacy] val dangles: Seq[Dangle] // [[wrapper.module]] had better not be accessed while LazyModules are still being built! require( LazyModule.scope.isEmpty, s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}" ) /** Set module name. Defaults to the containing LazyModule's desiredName. */ override def desiredName: String = wrapper.desiredName suggestName(wrapper.suggestedName) /** [[Parameters]] for chisel [[Module]]s. */ implicit val p: Parameters = wrapper.p /** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and * submodules. */ protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = { // 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]], // 2. return [[Dangle]]s from each module. val childDangles = wrapper.children.reverse.flatMap { c => implicit val sourceInfo: SourceInfo = c.info c.cloneProto.map { cp => // If the child is a clone, then recursively set cloneProto of its children as well def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = { require(bases.size == clones.size) (bases.zip(clones)).map { case (l, r) => require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}") l.cloneProto = Some(r) assignCloneProtos(l.children, r.children) } } assignCloneProtos(c.children, cp.children) // Clone the child module as a record, and get its [[AutoBundle]] val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName) val clonedAuto = clone("auto").asInstanceOf[AutoBundle] // Get the empty [[Dangle]]'s of the cloned child val rawDangles = c.cloneDangles() require(rawDangles.size == clonedAuto.elements.size) // Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) } dangles }.getOrElse { // For non-clones, instantiate the child module val mod = try { Module(c.module) } catch { case e: ChiselException => { println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}") throw e } } mod.dangles } } // Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]]. // This will result in a sequence of [[Dangle]] from these [[BaseNode]]s. val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate()) // Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]] val allDangles = nodeDangles ++ childDangles // Group [[allDangles]] by their [[source]]. val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*) // For each [[source]] set of [[Dangle]]s of size 2, ensure that these // can be connected as a source-sink pair (have opposite flipped value). // Make the connection and mark them as [[done]]. val done = Set() ++ pairing.values.filter(_.size == 2).map { case Seq(a, b) => require(a.flipped != b.flipped) // @todo <> in chisel3 makes directionless connection. if (a.flipped) { a.data <> b.data } else { b.data <> a.data } a.source case _ => None } // Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module. val forward = allDangles.filter(d => !done(d.source)) // Generate [[AutoBundle]] IO from [[forward]]. val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*)) // Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]] val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) => if (d.flipped) { d.data <> io } else { io <> d.data } d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name) } // Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]]. wrapper.inModuleBody.reverse.foreach { _() } if (wrapper.shouldBeInlined) { chisel3.experimental.annotate(new ChiselAnnotation { def toFirrtl = InlineAnnotation(toNamed) }) } // Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]]. (auto, dangles) } } /** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike { /** Instantiate hardware of this `Module`. */ val (auto, dangles) = instantiate() } /** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]]. * * @param wrapper * the [[LazyModule]] from which the `.module` call is being made. */ class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike { // These wires are the default clock+reset for all LazyModule children. // It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the // [[LazyRawModuleImp]] children. // Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly. /** drive clock explicitly. */ val childClock: Clock = Wire(Clock()) /** drive reset explicitly. */ val childReset: Reset = Wire(Reset()) // the default is that these are disabled childClock := false.B.asClock childReset := chisel3.DontCare def provideImplicitClockToLazyChildren: Boolean = false val (auto, dangles) = if (provideImplicitClockToLazyChildren) { withClockAndReset(childClock, childReset) { instantiate() } } else { instantiate() } }
module TLFragmenter_ScratchpadBank( // @[Fragmenter.scala:92:9] input clock, // @[Fragmenter.scala:92:9] input reset, // @[Fragmenter.scala:92:9] output auto_anon_in_a_ready, // @[LazyModuleImp.scala:107:25] input auto_anon_in_a_valid, // @[LazyModuleImp.scala:107:25] input [2:0] auto_anon_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25] input [2:0] auto_anon_in_a_bits_param, // @[LazyModuleImp.scala:107:25] input [2:0] auto_anon_in_a_bits_size, // @[LazyModuleImp.scala:107:25] input [6:0] auto_anon_in_a_bits_source, // @[LazyModuleImp.scala:107:25] input [27:0] auto_anon_in_a_bits_address, // @[LazyModuleImp.scala:107:25] input [7:0] auto_anon_in_a_bits_mask, // @[LazyModuleImp.scala:107:25] input [63:0] auto_anon_in_a_bits_data, // @[LazyModuleImp.scala:107:25] input auto_anon_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25] input auto_anon_in_d_ready, // @[LazyModuleImp.scala:107:25] output auto_anon_in_d_valid, // @[LazyModuleImp.scala:107:25] output [2:0] auto_anon_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25] output [2:0] auto_anon_in_d_bits_size, // @[LazyModuleImp.scala:107:25] output [6:0] auto_anon_in_d_bits_source, // @[LazyModuleImp.scala:107:25] output [63:0] auto_anon_in_d_bits_data, // @[LazyModuleImp.scala:107:25] input auto_anon_out_a_ready, // @[LazyModuleImp.scala:107:25] output auto_anon_out_a_valid, // @[LazyModuleImp.scala:107:25] output [2:0] auto_anon_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25] output [2:0] auto_anon_out_a_bits_param, // @[LazyModuleImp.scala:107:25] output [1:0] auto_anon_out_a_bits_size, // @[LazyModuleImp.scala:107:25] output [10:0] auto_anon_out_a_bits_source, // @[LazyModuleImp.scala:107:25] output [27:0] auto_anon_out_a_bits_address, // @[LazyModuleImp.scala:107:25] output [7:0] auto_anon_out_a_bits_mask, // @[LazyModuleImp.scala:107:25] output [63:0] auto_anon_out_a_bits_data, // @[LazyModuleImp.scala:107:25] output auto_anon_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25] output auto_anon_out_d_ready, // @[LazyModuleImp.scala:107:25] input auto_anon_out_d_valid, // @[LazyModuleImp.scala:107:25] input [2:0] auto_anon_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25] input [1:0] auto_anon_out_d_bits_size, // @[LazyModuleImp.scala:107:25] input [10:0] auto_anon_out_d_bits_source, // @[LazyModuleImp.scala:107:25] input [63:0] auto_anon_out_d_bits_data // @[LazyModuleImp.scala:107:25] ); wire _repeater_io_full; // @[Fragmenter.scala:274:30] wire _repeater_io_enq_ready; // @[Fragmenter.scala:274:30] wire _repeater_io_deq_valid; // @[Fragmenter.scala:274:30] wire [2:0] _repeater_io_deq_bits_opcode; // @[Fragmenter.scala:274:30] wire [2:0] _repeater_io_deq_bits_size; // @[Fragmenter.scala:274:30] wire [6:0] _repeater_io_deq_bits_source; // @[Fragmenter.scala:274:30] wire [27:0] _repeater_io_deq_bits_address; // @[Fragmenter.scala:274:30] wire [7:0] _repeater_io_deq_bits_mask; // @[Fragmenter.scala:274:30] reg [2:0] acknum; // @[Fragmenter.scala:201:29] reg [2:0] dOrig; // @[Fragmenter.scala:202:24] reg dToggle; // @[Fragmenter.scala:203:30] wire dFirst = acknum == 3'h0; // @[Fragmenter.scala:201:29, :205:29] wire [5:0] _dsizeOH1_T = 6'h7 << auto_anon_out_d_bits_size; // @[package.scala:243:71] wire [2:0] _GEN = ~(auto_anon_out_d_bits_source[2:0]); // @[package.scala:241:49] wire [2:0] dFirst_size_hi = auto_anon_out_d_bits_source[2:0] & {1'h1, _GEN[2:1]}; // @[OneHot.scala:30:18] wire [2:0] _dFirst_size_T_8 = {1'h0, dFirst_size_hi[2:1]} | ~(_dsizeOH1_T[2:0]) & {_GEN[0], _dsizeOH1_T[2:1]}; // @[OneHot.scala:30:18, :31:18, :32:28] wire [2:0] dFirst_size = {|dFirst_size_hi, |(_dFirst_size_T_8[2:1]), _dFirst_size_T_8[2] | _dFirst_size_T_8[0]}; // @[OneHot.scala:30:18, :31:18, :32:{10,14,28}] wire drop = ~(auto_anon_out_d_bits_opcode[0]) & (|(auto_anon_out_d_bits_source[2:0])); // @[Fragmenter.scala:204:41, :206:30, :234:{20,30}] wire anonOut_d_ready = auto_anon_in_d_ready | drop; // @[Fragmenter.scala:234:30, :235:35] wire anonIn_d_valid = auto_anon_out_d_valid & ~drop; // @[Fragmenter.scala:234:30, :236:{36,39}] wire [2:0] anonIn_d_bits_size = dFirst ? dFirst_size : dOrig; // @[OneHot.scala:32:10] wire [12:0] _aOrigOH1_T = 13'h3F << _repeater_io_deq_bits_size; // @[package.scala:243:71] reg [2:0] gennum; // @[Fragmenter.scala:303:29] wire aFirst = gennum == 3'h0; // @[Fragmenter.scala:303:29, :304:29] wire [2:0] aFragnum = aFirst ? ~(_aOrigOH1_T[5:3]) : gennum - 3'h1; // @[package.scala:243:{46,71,76}] reg aToggle_r; // @[Fragmenter.scala:309:54]
Generate the Verilog code corresponding to the following Chisel files. File Monitor.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceLine import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy._ import freechips.rocketchip.diplomacy.EnableMonitors import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode} import freechips.rocketchip.util.PlusArg case class TLMonitorArgs(edge: TLEdge) abstract class TLMonitorBase(args: TLMonitorArgs) extends Module { val io = IO(new Bundle { val in = Input(new TLBundle(args.edge.bundle)) }) def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit legalize(io.in, args.edge, reset) } object TLMonitor { def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = { if (enable) { EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) } } else { node } } } class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args) { require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal)) val cover_prop_class = PropertyClass.Default //Like assert but can flip to being an assumption for formal verification def monAssert(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir, cond, message, PropertyClass.Default) } def assume(cond: Bool, message: String): Unit = if (monitorDir == MonitorDirection.Monitor) { assert(cond, message) } else { Property(monitorDir.flip, cond, message, PropertyClass.Default) } def extra = { args.edge.sourceInfo match { case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)" case _ => "" } } def visible(address: UInt, source: UInt, edge: TLEdge) = edge.client.clients.map { c => !c.sourceId.contains(source) || c.visibility.map(_.contains(address)).reduce(_ || _) }.reduce(_ && _) def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = { //switch this flag to turn on diplomacy in error messages def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n" monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra) // Reuse these subexpressions to save some firrtl lines val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility") //The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B //TODO: check for acquireT? when (bundle.opcode === TLMessages.AcquireBlock) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra) } when (bundle.opcode === TLMessages.AcquirePerm) { monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra) monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra) monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra) monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra) monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra) monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra) monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra) monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra) monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra) monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra) } } def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = { monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra) monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility") // Reuse these subexpressions to save some firrtl lines val address_ok = edge.manager.containsSafe(edge.address(bundle)) val is_aligned = edge.isAligned(bundle.address, bundle.size) val mask = edge.full_mask(bundle) val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source when (bundle.opcode === TLMessages.Probe) { assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra) assume (address_ok, "'B' channel Probe carries unmanaged address" + extra) assume (legal_source, "'B' channel Probe carries source that is not first source" + extra) assume (is_aligned, "'B' channel Probe address not aligned to size" + extra) assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra) assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra) assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra) } when (bundle.opcode === TLMessages.Get) { monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra) } when (bundle.opcode === TLMessages.PutFullData) { monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra) monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra) } when (bundle.opcode === TLMessages.PutPartialData) { monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra) monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra) monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra) monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra) } when (bundle.opcode === TLMessages.ArithmeticData) { monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra) monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra) monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra) } when (bundle.opcode === TLMessages.LogicalData) { monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra) monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra) monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra) monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra) } when (bundle.opcode === TLMessages.Hint) { monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra) monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra) monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra) monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra) monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra) monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra) } } def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = { monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val is_aligned = edge.isAligned(bundle.address, bundle.size) val address_ok = edge.manager.containsSafe(edge.address(bundle)) monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility") when (bundle.opcode === TLMessages.ProbeAck) { monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra) } when (bundle.opcode === TLMessages.ProbeAckData) { monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.Release) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra) monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra) monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra) } when (bundle.opcode === TLMessages.ReleaseData) { monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra) monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra) monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra) monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra) monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra) monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra) } when (bundle.opcode === TLMessages.AccessAck) { monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra) monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra) } when (bundle.opcode === TLMessages.HintAck) { monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra) monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra) monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra) monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra) monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra) } } def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = { assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra) val source_ok = edge.client.contains(bundle.source) val sink_ok = bundle.sink < edge.manager.endSinkId.U val deny_put_ok = edge.manager.mayDenyPut.B val deny_get_ok = edge.manager.mayDenyGet.B when (bundle.opcode === TLMessages.ReleaseAck) { assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra) assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra) assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra) } when (bundle.opcode === TLMessages.Grant) { assume (source_ok, "'D' channel Grant carries invalid source ID" + extra) assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra) assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra) } when (bundle.opcode === TLMessages.GrantData) { assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra) assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra) assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra) assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra) assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra) } when (bundle.opcode === TLMessages.AccessAck) { assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra) } when (bundle.opcode === TLMessages.AccessAckData) { assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra) assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra) assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra) } when (bundle.opcode === TLMessages.HintAck) { assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra) // size is ignored assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra) assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra) assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra) } } def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = { val sink_ok = bundle.sink < edge.manager.endSinkId.U monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra) } def legalizeFormat(bundle: TLBundle, edge: TLEdge) = { when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) } when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) } when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) } when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) } } else { monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra) monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra) monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra) } } def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = { val a_first = edge.first(a.bits, a.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (a.valid && !a_first) { monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra) monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra) monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra) monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra) monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra) } when (a.fire && a_first) { opcode := a.bits.opcode param := a.bits.param size := a.bits.size source := a.bits.source address := a.bits.address } } def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = { val b_first = edge.first(b.bits, b.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (b.valid && !b_first) { monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra) monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra) monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra) monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra) monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra) } when (b.fire && b_first) { opcode := b.bits.opcode param := b.bits.param size := b.bits.size source := b.bits.source address := b.bits.address } } def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = { // Symbolic variable val sym_source = Wire(UInt(edge.client.endSourceId.W)) // TODO: Connect sym_source to a fixed value for simulation and to a // free wire in formal sym_source := 0.U // Type casting Int to UInt val maxSourceId = Wire(UInt(edge.client.endSourceId.W)) maxSourceId := edge.client.endSourceId.U // Delayed verison of sym_source val sym_source_d = Reg(UInt(edge.client.endSourceId.W)) sym_source_d := sym_source // These will be constraints for FV setup Property( MonitorDirection.Monitor, (sym_source === sym_source_d), "sym_source should remain stable", PropertyClass.Default) Property( MonitorDirection.Monitor, (sym_source <= maxSourceId), "sym_source should take legal value", PropertyClass.Default) val my_resp_pend = RegInit(false.B) val my_opcode = Reg(UInt()) val my_size = Reg(UInt()) val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire) val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire) val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source) val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source) val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat) val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend) when (my_set_resp_pend) { my_resp_pend := true.B } .elsewhen (my_clr_resp_pend) { my_resp_pend := false.B } when (my_a_first_beat) { my_opcode := bundle.a.bits.opcode my_size := bundle.a.bits.size } val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size) val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode) val my_resp_opcode_legal = Wire(Bool()) when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) || (my_resp_opcode === TLMessages.LogicalData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData) } .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck) } .otherwise { my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck) } monAssert (IfThen(my_resp_pend, !my_a_first_beat), "Request message should not be sent with a source ID, for which a response message" + "is already pending (not received until current cycle) for a prior request message" + "with the same source ID" + extra) assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)), "Response message should be accepted with a source ID only if a request message with the" + "same source ID has been accepted or is being accepted in the current cycle" + extra) assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)), "Response message should be sent with a source ID only if a request message with the" + "same source ID has been accepted or is being sent in the current cycle" + extra) assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)), "If d_valid is 1, then d_size should be same as a_size of the corresponding request" + "message" + extra) assume (IfThen(my_d_first_beat, my_resp_opcode_legal), "If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" + "request message" + extra) } def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = { val c_first = edge.first(c.bits, c.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val address = Reg(UInt()) when (c.valid && !c_first) { monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra) monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra) monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra) monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra) monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra) } when (c.fire && c_first) { opcode := c.bits.opcode param := c.bits.param size := c.bits.size source := c.bits.source address := c.bits.address } } def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = { val d_first = edge.first(d.bits, d.fire) val opcode = Reg(UInt()) val param = Reg(UInt()) val size = Reg(UInt()) val source = Reg(UInt()) val sink = Reg(UInt()) val denied = Reg(Bool()) when (d.valid && !d_first) { assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra) assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra) assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra) assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra) assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra) assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra) } when (d.fire && d_first) { opcode := d.bits.opcode param := d.bits.param size := d.bits.size source := d.bits.source sink := d.bits.sink denied := d.bits.denied } } def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = { legalizeMultibeatA(bundle.a, edge) legalizeMultibeatD(bundle.d, edge) if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { legalizeMultibeatB(bundle.b, edge) legalizeMultibeatC(bundle.c, edge) } } //This is left in for almond which doesn't adhere to the tilelink protocol @deprecated("Use legalizeADSource instead if possible","") def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.client.endSourceId.W)) val a_first = edge.first(bundle.a.bits, bundle.a.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val a_set = WireInit(0.U(edge.client.endSourceId.W)) when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra) } if (edge.manager.minLatency > 0) { assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = { val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size) val log_a_size_bus_size = log2Ceil(a_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error inflight.suggestName("inflight") val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) inflight_opcodes.suggestName("inflight_opcodes") val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) inflight_sizes.suggestName("inflight_sizes") val a_first = edge.first(bundle.a.bits, bundle.a.fire) a_first.suggestName("a_first") val d_first = edge.first(bundle.d.bits, bundle.d.fire) d_first.suggestName("d_first") val a_set = WireInit(0.U(edge.client.endSourceId.W)) val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) a_set.suggestName("a_set") a_set_wo_ready.suggestName("a_set_wo_ready") val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) a_opcodes_set.suggestName("a_opcodes_set") val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) a_sizes_set.suggestName("a_sizes_set") val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W)) a_opcode_lookup.suggestName("a_opcode_lookup") a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W)) a_size_lookup.suggestName("a_size_lookup") a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant)) val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant)) val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W)) a_opcodes_set_interm.suggestName("a_opcodes_set_interm") val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W)) a_sizes_set_interm.suggestName("a_sizes_set_interm") when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) { a_set_wo_ready := UIntToOH(bundle.a.bits.source) } when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) { a_set := UIntToOH(bundle.a.bits.source) a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U) a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U) monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra) } val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W)) d_opcodes_clr.suggestName("d_opcodes_clr") val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W)) d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) { val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) || (bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra) assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) || (bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra) assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) { assume((!bundle.d.ready) || bundle.a.ready, "ready check") } if (edge.manager.minLatency > 0) { assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra) } inflight := (inflight | a_set) & ~d_clr inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = { val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset) val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size) val log_c_size_bus_size = log2Ceil(c_size_bus_size) def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) inflight.suggestName("inflight") inflight_opcodes.suggestName("inflight_opcodes") inflight_sizes.suggestName("inflight_sizes") val c_first = edge.first(bundle.c.bits, bundle.c.fire) val d_first = edge.first(bundle.d.bits, bundle.d.fire) c_first.suggestName("c_first") d_first.suggestName("d_first") val c_set = WireInit(0.U(edge.client.endSourceId.W)) val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) c_set.suggestName("c_set") c_set_wo_ready.suggestName("c_set_wo_ready") c_opcodes_set.suggestName("c_opcodes_set") c_sizes_set.suggestName("c_sizes_set") val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W)) val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W)) c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U c_opcode_lookup.suggestName("c_opcode_lookup") c_size_lookup.suggestName("c_size_lookup") val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W)) val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W)) c_opcodes_set_interm.suggestName("c_opcodes_set_interm") c_sizes_set_interm.suggestName("c_sizes_set_interm") when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) { c_set_wo_ready := UIntToOH(bundle.c.bits.source) } when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) { c_set := UIntToOH(bundle.c.bits.source) c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U) c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U) monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra) } val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData val d_clr = WireInit(0.U(edge.client.endSourceId.W)) val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W)) val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W)) val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W)) d_clr.suggestName("d_clr") d_clr_wo_ready.suggestName("d_clr_wo_ready") d_opcodes_clr.suggestName("d_opcodes_clr") d_sizes_clr.suggestName("d_sizes_clr") val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr_wo_ready := UIntToOH(bundle.d.bits.source) } when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { d_clr := UIntToOH(bundle.d.bits.source) d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U) d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U) } when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) { val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source) assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra) when (same_cycle_resp) { assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra) } .otherwise { assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra) } } when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) { assume((!bundle.d.ready) || bundle.c.ready, "ready check") } if (edge.manager.minLatency > 0) { when (c_set_wo_ready.orR) { assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra) } } inflight := (inflight | c_set) & ~d_clr inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr val watchdog = RegInit(0.U(32.W)) val limit = PlusArg("tilelink_timeout", docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.") monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra) watchdog := watchdog + 1.U when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U } } def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = { val inflight = RegInit(0.U(edge.manager.endSinkId.W)) val d_first = edge.first(bundle.d.bits, bundle.d.fire) val e_first = true.B val d_set = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) { d_set := UIntToOH(bundle.d.bits.sink) assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra) } val e_clr = WireInit(0.U(edge.manager.endSinkId.W)) when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) { e_clr := UIntToOH(bundle.e.bits.sink) monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra) } // edge.client.minLatency applies to BC, not DE inflight := (inflight | d_set) & ~e_clr } def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = { val sourceBits = log2Ceil(edge.client.endSourceId) val tooBig = 14 // >16kB worth of flight information gets to be too much if (sourceBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked") } else { if (args.edge.params(TestplanTestType).simulation) { if (args.edge.params(TLMonitorStrictMode)) { legalizeADSource(bundle, edge) legalizeCDSource(bundle, edge) } else { legalizeADSourceOld(bundle, edge) } } if (args.edge.params(TestplanTestType).formal) { legalizeADSourceFormal(bundle, edge) } } if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) { // legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize... val sinkBits = log2Ceil(edge.manager.endSinkId) if (sinkBits > tooBig) { println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked") } else { legalizeDESink(bundle, edge) } } } def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = { legalizeFormat (bundle, edge) legalizeMultibeat (bundle, edge) legalizeUnique (bundle, edge) } } File Misc.scala: // See LICENSE.Berkeley for license details. // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.util._ import chisel3.util.random.LFSR import org.chipsalliance.cde.config.Parameters import scala.math._ class ParameterizedBundle(implicit p: Parameters) extends Bundle trait Clocked extends Bundle { val clock = Clock() val reset = Bool() } object DecoupledHelper { def apply(rvs: Bool*) = new DecoupledHelper(rvs) } class DecoupledHelper(val rvs: Seq[Bool]) { def fire(exclude: Bool, includes: Bool*) = { require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!") (rvs.filter(_ ne exclude) ++ includes).reduce(_ && _) } def fire() = { rvs.reduce(_ && _) } } object MuxT { def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2)) def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3)) def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) = (Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4)) } /** Creates a cascade of n MuxTs to search for a key value. */ object MuxTLookup { def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = { var res = default for ((k, v) <- mapping.reverse) res = MuxT(k === key, v, res) res } } object ValidMux { def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = { apply(v1 +: v2.toSeq) } def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = { val out = Wire(Valid(valids.head.bits.cloneType)) out.valid := valids.map(_.valid).reduce(_ || _) out.bits := MuxCase(valids.head.bits, valids.map(v => (v.valid -> v.bits))) out } } object Str { def apply(s: String): UInt = { var i = BigInt(0) require(s.forall(validChar _)) for (c <- s) i = (i << 8) | c i.U((s.length*8).W) } def apply(x: Char): UInt = { require(validChar(x)) x.U(8.W) } def apply(x: UInt): UInt = apply(x, 10) def apply(x: UInt, radix: Int): UInt = { val rad = radix.U val w = x.getWidth require(w > 0) var q = x var s = digit(q % rad) for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s) } s } def apply(x: SInt): UInt = apply(x, 10) def apply(x: SInt, radix: Int): UInt = { val neg = x < 0.S val abs = x.abs.asUInt if (radix != 10) { Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix)) } else { val rad = radix.U val w = abs.getWidth require(w > 0) var q = abs var s = digit(q % rad) var needSign = neg for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) { q = q / rad val placeSpace = q === 0.U val space = Mux(needSign, Str('-'), Str(' ')) needSign = needSign && !placeSpace s = Cat(Mux(placeSpace, space, digit(q % rad)), s) } Cat(Mux(needSign, Str('-'), Str(' ')), s) } } private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0) private def validChar(x: Char) = x == (x & 0xFF) } object Split { def apply(x: UInt, n0: Int) = { val w = x.getWidth (x.extract(w-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } def apply(x: UInt, n2: Int, n1: Int, n0: Int) = { val w = x.getWidth (x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0)) } } object Random { def apply(mod: Int, random: UInt): UInt = { if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0) else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod)) } def apply(mod: Int): UInt = apply(mod, randomizer) def oneHot(mod: Int, random: UInt): UInt = { if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0)) else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt } def oneHot(mod: Int): UInt = oneHot(mod, randomizer) private def randomizer = LFSR(16) private def partition(value: UInt, slices: Int) = Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U) } object Majority { def apply(in: Set[Bool]): Bool = { val n = (in.size >> 1) + 1 val clauses = in.subsets(n).map(_.reduce(_ && _)) clauses.reduce(_ || _) } def apply(in: Seq[Bool]): Bool = apply(in.toSet) def apply(in: UInt): Bool = apply(in.asBools.toSet) } object PopCountAtLeast { private def two(x: UInt): (Bool, Bool) = x.getWidth match { case 1 => (x.asBool, false.B) case n => val half = x.getWidth / 2 val (leftOne, leftTwo) = two(x(half - 1, 0)) val (rightOne, rightTwo) = two(x(x.getWidth - 1, half)) (leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne)) } def apply(x: UInt, n: Int): Bool = n match { case 0 => true.B case 1 => x.orR case 2 => two(x)._2 case 3 => PopCount(x) >= n.U } } // This gets used everywhere, so make the smallest circuit possible ... // Given an address and size, create a mask of beatBytes size // eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111 // groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01 object MaskGen { def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = { require (groupBy >= 1 && beatBytes >= groupBy) require (isPow2(beatBytes) && isPow2(groupBy)) val lgBytes = log2Ceil(beatBytes) val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U def helper(i: Int): Seq[(Bool, Bool)] = { if (i == 0) { Seq((lgSize >= lgBytes.asUInt, true.B)) } else { val sub = helper(i-1) val size = sizeOH(lgBytes - i) val bit = addr_lo(lgBytes - i) val nbit = !bit Seq.tabulate (1 << i) { j => val (sub_acc, sub_eq) = sub(j/2) val eq = sub_eq && (if (j % 2 == 1) bit else nbit) val acc = sub_acc || (size && eq) (acc, eq) } } } if (groupBy == beatBytes) 1.U else Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse) } } File PlusArg.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.util import chisel3._ import chisel3.experimental._ import chisel3.util.HasBlackBoxResource @deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05") case class PlusArgInfo(default: BigInt, docstring: String) /** Case class for PlusArg information * * @tparam A scala type of the PlusArg value * @param default optional default value * @param docstring text to include in the help * @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT) */ private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String) /** Typeclass for converting a type to a doctype string * @tparam A some type */ trait Doctypeable[A] { /** Return the doctype string for some option */ def toDoctype(a: Option[A]): String } /** Object containing implementations of the Doctypeable typeclass */ object Doctypes { /** Converts an Int => "INT" */ implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" } /** Converts a BigInt => "INT" */ implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" } /** Converts a String => "STRING" */ implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" } } class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map( "FORMAT" -> StringParam(format), "DEFAULT" -> IntParam(default), "WIDTH" -> IntParam(width) )) with HasBlackBoxResource { val io = IO(new Bundle { val out = Output(UInt(width.W)) }) addResource("/vsrc/plusarg_reader.v") } /* This wrapper class has no outputs, making it clear it is a simulation-only construct */ class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module { val io = IO(new Bundle { val count = Input(UInt(width.W)) }) val max = Module(new plusarg_reader(format, default, docstring, width)).io.out when (max > 0.U) { assert (io.count < max, s"Timeout exceeded: $docstring") } } import Doctypes._ object PlusArg { /** PlusArg("foo") will return 42.U if the simulation is run with +foo=42 * Do not use this as an initial register value. The value is set in an * initial block and thus accessing it from another initial is racey. * Add a docstring to document the arg, which can be dumped in an elaboration * pass. */ def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out } /** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert * to kill the simulation when count exceeds the specified integer argument. * Default 0 will never assert. */ def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = { PlusArgArtefacts.append(name, Some(default), docstring) Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count } } object PlusArgArtefacts { private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty /* Add a new PlusArg */ @deprecated( "Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05" ) def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring) /** Add a new PlusArg * * @tparam A scala type of the PlusArg value * @param name name for the PlusArg * @param default optional default value * @param docstring text to include in the help */ def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit = artefacts = artefacts ++ Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default))) /* From plus args, generate help text */ private def serializeHelp_cHeader(tab: String = ""): String = artefacts .map{ case(arg, info) => s"""|$tab+$arg=${info.doctype}\\n\\ |$tab${" "*20}${info.docstring}\\n\\ |""".stripMargin ++ info.default.map{ case default => s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("") }.toSeq.mkString("\\n\\\n") ++ "\"" /* From plus args, generate a char array of their names */ private def serializeArray_cHeader(tab: String = ""): String = { val prettyTab = tab + " " * 44 // Length of 'static const ...' s"${tab}static const char * verilog_plusargs [] = {\\\n" ++ artefacts .map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" } .mkString("")++ s"${prettyTab}0};" } /* Generate C code to be included in emulator.cc that helps with * argument parsing based on available Verilog PlusArgs */ def serialize_cHeader(): String = s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\ |${serializeHelp_cHeader(" "*7)} |${serializeArray_cHeader()} |""".stripMargin } File package.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip import chisel3._ import chisel3.util._ import scala.math.min import scala.collection.{immutable, mutable} package object util { implicit class UnzippableOption[S, T](val x: Option[(S, T)]) { def unzip = (x.map(_._1), x.map(_._2)) } implicit class UIntIsOneOf(private val x: UInt) extends AnyVal { def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq) } implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal { /** Like Vec.apply(idx), but tolerates indices of mismatched width */ def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0)) } implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal { def apply(idx: UInt): T = { if (x.size <= 1) { x.head } else if (!isPow2(x.size)) { // For non-power-of-2 seqs, reflect elements to simplify decoder (x ++ x.takeRight(x.size & -x.size)).toSeq(idx) } else { // Ignore MSBs of idx val truncIdx = if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0) x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) } } } def extract(idx: UInt): T = VecInit(x).extract(idx) def asUInt: UInt = Cat(x.map(_.asUInt).reverse) def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n) def rotate(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n) def rotateRight(n: UInt): Seq[T] = { if (x.size <= 1) { x } else { require(isPow2(x.size)) val amt = n.padTo(log2Ceil(x.size)) (0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) }) } } } // allow bitwise ops on Seq[Bool] just like UInt implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal { def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b } def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b } def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b } def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x def >> (n: Int): Seq[Bool] = x drop n def unary_~ : Seq[Bool] = x.map(!_) def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_) def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_) def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_) private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B) } implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal { def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable)) def getElements: Seq[Element] = x match { case e: Element => Seq(e) case a: Aggregate => a.getElements.flatMap(_.getElements) } } /** Any Data subtype that has a Bool member named valid. */ type DataCanBeValid = Data { val valid: Bool } implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal { def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable) } implicit class StringToAugmentedString(private val x: String) extends AnyVal { /** converts from camel case to to underscores, also removing all spaces */ def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") { case (acc, c) if c.isUpper => acc + "_" + c.toLower case (acc, c) if c == ' ' => acc case (acc, c) => acc + c } /** converts spaces or underscores to hyphens, also lowering case */ def kebab: String = x.toLowerCase map { case ' ' => '-' case '_' => '-' case c => c } def named(name: Option[String]): String = { x + name.map("_named_" + _ ).getOrElse("_with_no_name") } def named(name: String): String = named(Some(name)) } implicit def uintToBitPat(x: UInt): BitPat = BitPat(x) implicit def wcToUInt(c: WideCounter): UInt = c.value implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal { def sextTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x) } def padTo(n: Int): UInt = { require(x.getWidth <= n) if (x.getWidth == n) x else Cat(0.U((n - x.getWidth).W), x) } // shifts left by n if n >= 0, or right by -n if n < 0 def << (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << n(w-1, 0) Mux(n(w), shifted >> (1 << w), shifted) } // shifts right by n if n >= 0, or left by -n if n < 0 def >> (n: SInt): UInt = { val w = n.getWidth - 1 require(w <= 30) val shifted = x << (1 << w) >> n(w-1, 0) Mux(n(w), shifted, shifted >> (1 << w)) } // Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts def extract(hi: Int, lo: Int): UInt = { require(hi >= lo-1) if (hi == lo-1) 0.U else x(hi, lo) } // Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts def extractOption(hi: Int, lo: Int): Option[UInt] = { require(hi >= lo-1) if (hi == lo-1) None else Some(x(hi, lo)) } // like x & ~y, but first truncate or zero-extend y to x's width def andNot(y: UInt): UInt = x & ~(y | (x & 0.U)) def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n) def rotateRight(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r)) } } def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n)) def rotateLeft(n: UInt): UInt = { if (x.getWidth <= 1) { x } else { val amt = n.padTo(log2Ceil(x.getWidth)) (0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r)) } } // compute (this + y) % n, given (this < n) and (y < n) def addWrap(y: UInt, n: Int): UInt = { val z = x +& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0) } // compute (this - y) % n, given (this < n) and (y < n) def subWrap(y: UInt, n: Int): UInt = { val z = x -& y if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0) } def grouped(width: Int): Seq[UInt] = (0 until x.getWidth by width).map(base => x(base + width - 1, base)) def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x) // Like >=, but prevents x-prop for ('x >= 0) def >== (y: UInt): Bool = x >= y || y === 0.U } implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal { def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y) def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y) } implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal { def toInt: Int = if (x) 1 else 0 // this one's snagged from scalaz def option[T](z: => T): Option[T] = if (x) Some(z) else None } implicit class IntToAugmentedInt(private val x: Int) extends AnyVal { // exact log2 def log2: Int = { require(isPow2(x)) log2Ceil(x) } } def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x) def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x)) def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0) def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1) def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None // Fill 1s from low bits to high bits def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth) def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0)) helper(1, x)(width-1, 0) } // Fill 1s form high bits to low bits def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth) def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = { val stop = min(width, cap) def helper(s: Int, x: UInt): UInt = if (s >= stop) x else helper(s+s, x | (x >> s)) helper(1, x)(width-1, 0) } def OptimizationBarrier[T <: Data](in: T): T = { val barrier = Module(new Module { val io = IO(new Bundle { val x = Input(chiselTypeOf(in)) val y = Output(chiselTypeOf(in)) }) io.y := io.x override def desiredName = s"OptimizationBarrier_${in.typeName}" }) barrier.io.x := in barrier.io.y } /** Similar to Seq.groupBy except this returns a Seq instead of a Map * Useful for deterministic code generation */ def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = { val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]] for (x <- xs) { val key = f(x) val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A]) l += x } map.view.map({ case (k, vs) => k -> vs.toList }).toList } def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match { case 1 => List.fill(n)(in.head) case x if x == n => in case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in") } // HeterogeneousBag moved to standalond diplomacy @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts) @deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0") val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag } File Parameters.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config._ import org.chipsalliance.diplomacy.nodes._ import freechips.rocketchip.diplomacy.{ AddressDecoder, AddressSet, BufferParams, DirectedBuffers, IdMap, IdMapEntry, IdRange, RegionType, TransferSizes } import freechips.rocketchip.resources.{Resource, ResourceAddress, ResourcePermissions} import freechips.rocketchip.util.{ AsyncQueueParams, BundleField, BundleFieldBase, BundleKeyBase, CreditedDelay, groupByIntoSeq, RationalDirection, SimpleProduct } import scala.math.max //These transfer sizes describe requests issued from masters on the A channel that will be responded by slaves on the D channel case class TLMasterToSlaveTransferSizes( // Supports both Acquire+Release of the following two sizes: acquireT: TransferSizes = TransferSizes.none, acquireB: TransferSizes = TransferSizes.none, arithmetic: TransferSizes = TransferSizes.none, logical: TransferSizes = TransferSizes.none, get: TransferSizes = TransferSizes.none, putFull: TransferSizes = TransferSizes.none, putPartial: TransferSizes = TransferSizes.none, hint: TransferSizes = TransferSizes.none) extends TLCommonTransferSizes { def intersect(rhs: TLMasterToSlaveTransferSizes) = TLMasterToSlaveTransferSizes( acquireT = acquireT .intersect(rhs.acquireT), acquireB = acquireB .intersect(rhs.acquireB), arithmetic = arithmetic.intersect(rhs.arithmetic), logical = logical .intersect(rhs.logical), get = get .intersect(rhs.get), putFull = putFull .intersect(rhs.putFull), putPartial = putPartial.intersect(rhs.putPartial), hint = hint .intersect(rhs.hint)) def mincover(rhs: TLMasterToSlaveTransferSizes) = TLMasterToSlaveTransferSizes( acquireT = acquireT .mincover(rhs.acquireT), acquireB = acquireB .mincover(rhs.acquireB), arithmetic = arithmetic.mincover(rhs.arithmetic), logical = logical .mincover(rhs.logical), get = get .mincover(rhs.get), putFull = putFull .mincover(rhs.putFull), putPartial = putPartial.mincover(rhs.putPartial), hint = hint .mincover(rhs.hint)) // Reduce rendering to a simple yes/no per field override def toString = { def str(x: TransferSizes, flag: String) = if (x.none) "" else flag def flags = Vector( str(acquireT, "T"), str(acquireB, "B"), str(arithmetic, "A"), str(logical, "L"), str(get, "G"), str(putFull, "F"), str(putPartial, "P"), str(hint, "H")) flags.mkString } // Prints out the actual information in a user readable way def infoString = { s"""acquireT = ${acquireT} |acquireB = ${acquireB} |arithmetic = ${arithmetic} |logical = ${logical} |get = ${get} |putFull = ${putFull} |putPartial = ${putPartial} |hint = ${hint} | |""".stripMargin } } object TLMasterToSlaveTransferSizes { def unknownEmits = TLMasterToSlaveTransferSizes( acquireT = TransferSizes(1, 4096), acquireB = TransferSizes(1, 4096), arithmetic = TransferSizes(1, 4096), logical = TransferSizes(1, 4096), get = TransferSizes(1, 4096), putFull = TransferSizes(1, 4096), putPartial = TransferSizes(1, 4096), hint = TransferSizes(1, 4096)) def unknownSupports = TLMasterToSlaveTransferSizes() } //These transfer sizes describe requests issued from slaves on the B channel that will be responded by masters on the C channel case class TLSlaveToMasterTransferSizes( probe: TransferSizes = TransferSizes.none, arithmetic: TransferSizes = TransferSizes.none, logical: TransferSizes = TransferSizes.none, get: TransferSizes = TransferSizes.none, putFull: TransferSizes = TransferSizes.none, putPartial: TransferSizes = TransferSizes.none, hint: TransferSizes = TransferSizes.none ) extends TLCommonTransferSizes { def intersect(rhs: TLSlaveToMasterTransferSizes) = TLSlaveToMasterTransferSizes( probe = probe .intersect(rhs.probe), arithmetic = arithmetic.intersect(rhs.arithmetic), logical = logical .intersect(rhs.logical), get = get .intersect(rhs.get), putFull = putFull .intersect(rhs.putFull), putPartial = putPartial.intersect(rhs.putPartial), hint = hint .intersect(rhs.hint) ) def mincover(rhs: TLSlaveToMasterTransferSizes) = TLSlaveToMasterTransferSizes( probe = probe .mincover(rhs.probe), arithmetic = arithmetic.mincover(rhs.arithmetic), logical = logical .mincover(rhs.logical), get = get .mincover(rhs.get), putFull = putFull .mincover(rhs.putFull), putPartial = putPartial.mincover(rhs.putPartial), hint = hint .mincover(rhs.hint) ) // Reduce rendering to a simple yes/no per field override def toString = { def str(x: TransferSizes, flag: String) = if (x.none) "" else flag def flags = Vector( str(probe, "P"), str(arithmetic, "A"), str(logical, "L"), str(get, "G"), str(putFull, "F"), str(putPartial, "P"), str(hint, "H")) flags.mkString } // Prints out the actual information in a user readable way def infoString = { s"""probe = ${probe} |arithmetic = ${arithmetic} |logical = ${logical} |get = ${get} |putFull = ${putFull} |putPartial = ${putPartial} |hint = ${hint} | |""".stripMargin } } object TLSlaveToMasterTransferSizes { def unknownEmits = TLSlaveToMasterTransferSizes( arithmetic = TransferSizes(1, 4096), logical = TransferSizes(1, 4096), get = TransferSizes(1, 4096), putFull = TransferSizes(1, 4096), putPartial = TransferSizes(1, 4096), hint = TransferSizes(1, 4096), probe = TransferSizes(1, 4096)) def unknownSupports = TLSlaveToMasterTransferSizes() } trait TLCommonTransferSizes { def arithmetic: TransferSizes def logical: TransferSizes def get: TransferSizes def putFull: TransferSizes def putPartial: TransferSizes def hint: TransferSizes } class TLSlaveParameters private( val nodePath: Seq[BaseNode], val resources: Seq[Resource], setName: Option[String], val address: Seq[AddressSet], val regionType: RegionType.T, val executable: Boolean, val fifoId: Option[Int], val supports: TLMasterToSlaveTransferSizes, val emits: TLSlaveToMasterTransferSizes, // By default, slaves are forbidden from issuing 'denied' responses (it prevents Fragmentation) val alwaysGrantsT: Boolean, // typically only true for CacheCork'd read-write devices; dual: neverReleaseData // If fifoId=Some, all accesses sent to the same fifoId are executed and ACK'd in FIFO order // Note: you can only rely on this FIFO behaviour if your TLMasterParameters include requestFifo val mayDenyGet: Boolean, // applies to: AccessAckData, GrantData val mayDenyPut: Boolean) // applies to: AccessAck, Grant, HintAck // ReleaseAck may NEVER be denied extends SimpleProduct { def sortedAddress = address.sorted override def canEqual(that: Any): Boolean = that.isInstanceOf[TLSlaveParameters] override def productPrefix = "TLSlaveParameters" // We intentionally omit nodePath for equality testing / formatting def productArity: Int = 11 def productElement(n: Int): Any = n match { case 0 => name case 1 => address case 2 => resources case 3 => regionType case 4 => executable case 5 => fifoId case 6 => supports case 7 => emits case 8 => alwaysGrantsT case 9 => mayDenyGet case 10 => mayDenyPut case _ => throw new IndexOutOfBoundsException(n.toString) } def supportsAcquireT: TransferSizes = supports.acquireT def supportsAcquireB: TransferSizes = supports.acquireB def supportsArithmetic: TransferSizes = supports.arithmetic def supportsLogical: TransferSizes = supports.logical def supportsGet: TransferSizes = supports.get def supportsPutFull: TransferSizes = supports.putFull def supportsPutPartial: TransferSizes = supports.putPartial def supportsHint: TransferSizes = supports.hint require (!address.isEmpty, "Address cannot be empty") address.foreach { a => require (a.finite, "Address must be finite") } address.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") } require (supportsPutFull.contains(supportsPutPartial), s"PutFull($supportsPutFull) < PutPartial($supportsPutPartial)") require (supportsPutFull.contains(supportsArithmetic), s"PutFull($supportsPutFull) < Arithmetic($supportsArithmetic)") require (supportsPutFull.contains(supportsLogical), s"PutFull($supportsPutFull) < Logical($supportsLogical)") require (supportsGet.contains(supportsArithmetic), s"Get($supportsGet) < Arithmetic($supportsArithmetic)") require (supportsGet.contains(supportsLogical), s"Get($supportsGet) < Logical($supportsLogical)") require (supportsAcquireB.contains(supportsAcquireT), s"AcquireB($supportsAcquireB) < AcquireT($supportsAcquireT)") require (!alwaysGrantsT || supportsAcquireT, s"Must supportAcquireT if promising to always grantT") // Make sure that the regionType agrees with the capabilities require (!supportsAcquireB || regionType >= RegionType.UNCACHED) // acquire -> uncached, tracked, cached require (regionType <= RegionType.UNCACHED || supportsAcquireB) // tracked, cached -> acquire require (regionType != RegionType.UNCACHED || supportsGet) // uncached -> supportsGet val name = setName.orElse(nodePath.lastOption.map(_.lazyModule.name)).getOrElse("disconnected") val maxTransfer = List( // Largest supported transfer of all types supportsAcquireT.max, supportsAcquireB.max, supportsArithmetic.max, supportsLogical.max, supportsGet.max, supportsPutFull.max, supportsPutPartial.max).max val maxAddress = address.map(_.max).max val minAlignment = address.map(_.alignment).min // The device had better not support a transfer larger than its alignment require (minAlignment >= maxTransfer, s"Bad $address: minAlignment ($minAlignment) must be >= maxTransfer ($maxTransfer)") def toResource: ResourceAddress = { ResourceAddress(address, ResourcePermissions( r = supportsAcquireB || supportsGet, w = supportsAcquireT || supportsPutFull, x = executable, c = supportsAcquireB, a = supportsArithmetic && supportsLogical)) } def findTreeViolation() = nodePath.find { case _: MixedAdapterNode[_, _, _, _, _, _, _, _] => false case _: SinkNode[_, _, _, _, _] => false case node => node.inputs.size != 1 } def isTree = findTreeViolation() == None def infoString = { s"""Slave Name = ${name} |Slave Address = ${address} |supports = ${supports.infoString} | |""".stripMargin } def v1copy( address: Seq[AddressSet] = address, resources: Seq[Resource] = resources, regionType: RegionType.T = regionType, executable: Boolean = executable, nodePath: Seq[BaseNode] = nodePath, supportsAcquireT: TransferSizes = supports.acquireT, supportsAcquireB: TransferSizes = supports.acquireB, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint, mayDenyGet: Boolean = mayDenyGet, mayDenyPut: Boolean = mayDenyPut, alwaysGrantsT: Boolean = alwaysGrantsT, fifoId: Option[Int] = fifoId) = { new TLSlaveParameters( setName = setName, address = address, resources = resources, regionType = regionType, executable = executable, nodePath = nodePath, supports = TLMasterToSlaveTransferSizes( acquireT = supportsAcquireT, acquireB = supportsAcquireB, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = emits, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut, alwaysGrantsT = alwaysGrantsT, fifoId = fifoId) } def v2copy( nodePath: Seq[BaseNode] = nodePath, resources: Seq[Resource] = resources, name: Option[String] = setName, address: Seq[AddressSet] = address, regionType: RegionType.T = regionType, executable: Boolean = executable, fifoId: Option[Int] = fifoId, supports: TLMasterToSlaveTransferSizes = supports, emits: TLSlaveToMasterTransferSizes = emits, alwaysGrantsT: Boolean = alwaysGrantsT, mayDenyGet: Boolean = mayDenyGet, mayDenyPut: Boolean = mayDenyPut) = { new TLSlaveParameters( nodePath = nodePath, resources = resources, setName = name, address = address, regionType = regionType, executable = executable, fifoId = fifoId, supports = supports, emits = emits, alwaysGrantsT = alwaysGrantsT, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut) } @deprecated("Use v1copy instead of copy","") def copy( address: Seq[AddressSet] = address, resources: Seq[Resource] = resources, regionType: RegionType.T = regionType, executable: Boolean = executable, nodePath: Seq[BaseNode] = nodePath, supportsAcquireT: TransferSizes = supports.acquireT, supportsAcquireB: TransferSizes = supports.acquireB, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint, mayDenyGet: Boolean = mayDenyGet, mayDenyPut: Boolean = mayDenyPut, alwaysGrantsT: Boolean = alwaysGrantsT, fifoId: Option[Int] = fifoId) = { v1copy( address = address, resources = resources, regionType = regionType, executable = executable, nodePath = nodePath, supportsAcquireT = supportsAcquireT, supportsAcquireB = supportsAcquireB, supportsArithmetic = supportsArithmetic, supportsLogical = supportsLogical, supportsGet = supportsGet, supportsPutFull = supportsPutFull, supportsPutPartial = supportsPutPartial, supportsHint = supportsHint, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut, alwaysGrantsT = alwaysGrantsT, fifoId = fifoId) } } object TLSlaveParameters { def v1( address: Seq[AddressSet], resources: Seq[Resource] = Seq(), regionType: RegionType.T = RegionType.GET_EFFECTS, executable: Boolean = false, nodePath: Seq[BaseNode] = Seq(), supportsAcquireT: TransferSizes = TransferSizes.none, supportsAcquireB: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none, mayDenyGet: Boolean = false, mayDenyPut: Boolean = false, alwaysGrantsT: Boolean = false, fifoId: Option[Int] = None) = { new TLSlaveParameters( setName = None, address = address, resources = resources, regionType = regionType, executable = executable, nodePath = nodePath, supports = TLMasterToSlaveTransferSizes( acquireT = supportsAcquireT, acquireB = supportsAcquireB, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = TLSlaveToMasterTransferSizes.unknownEmits, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut, alwaysGrantsT = alwaysGrantsT, fifoId = fifoId) } def v2( address: Seq[AddressSet], nodePath: Seq[BaseNode] = Seq(), resources: Seq[Resource] = Seq(), name: Option[String] = None, regionType: RegionType.T = RegionType.GET_EFFECTS, executable: Boolean = false, fifoId: Option[Int] = None, supports: TLMasterToSlaveTransferSizes = TLMasterToSlaveTransferSizes.unknownSupports, emits: TLSlaveToMasterTransferSizes = TLSlaveToMasterTransferSizes.unknownEmits, alwaysGrantsT: Boolean = false, mayDenyGet: Boolean = false, mayDenyPut: Boolean = false) = { new TLSlaveParameters( nodePath = nodePath, resources = resources, setName = name, address = address, regionType = regionType, executable = executable, fifoId = fifoId, supports = supports, emits = emits, alwaysGrantsT = alwaysGrantsT, mayDenyGet = mayDenyGet, mayDenyPut = mayDenyPut) } } object TLManagerParameters { @deprecated("Use TLSlaveParameters.v1 instead of TLManagerParameters","") def apply( address: Seq[AddressSet], resources: Seq[Resource] = Seq(), regionType: RegionType.T = RegionType.GET_EFFECTS, executable: Boolean = false, nodePath: Seq[BaseNode] = Seq(), supportsAcquireT: TransferSizes = TransferSizes.none, supportsAcquireB: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none, mayDenyGet: Boolean = false, mayDenyPut: Boolean = false, alwaysGrantsT: Boolean = false, fifoId: Option[Int] = None) = TLSlaveParameters.v1( address, resources, regionType, executable, nodePath, supportsAcquireT, supportsAcquireB, supportsArithmetic, supportsLogical, supportsGet, supportsPutFull, supportsPutPartial, supportsHint, mayDenyGet, mayDenyPut, alwaysGrantsT, fifoId, ) } case class TLChannelBeatBytes(a: Option[Int], b: Option[Int], c: Option[Int], d: Option[Int]) { def members = Seq(a, b, c, d) members.collect { case Some(beatBytes) => require (isPow2(beatBytes), "Data channel width must be a power of 2") } } object TLChannelBeatBytes{ def apply(beatBytes: Int): TLChannelBeatBytes = TLChannelBeatBytes( Some(beatBytes), Some(beatBytes), Some(beatBytes), Some(beatBytes)) def apply(): TLChannelBeatBytes = TLChannelBeatBytes( None, None, None, None) } class TLSlavePortParameters private( val slaves: Seq[TLSlaveParameters], val channelBytes: TLChannelBeatBytes, val endSinkId: Int, val minLatency: Int, val responseFields: Seq[BundleFieldBase], val requestKeys: Seq[BundleKeyBase]) extends SimpleProduct { def sortedSlaves = slaves.sortBy(_.sortedAddress.head) override def canEqual(that: Any): Boolean = that.isInstanceOf[TLSlavePortParameters] override def productPrefix = "TLSlavePortParameters" def productArity: Int = 6 def productElement(n: Int): Any = n match { case 0 => slaves case 1 => channelBytes case 2 => endSinkId case 3 => minLatency case 4 => responseFields case 5 => requestKeys case _ => throw new IndexOutOfBoundsException(n.toString) } require (!slaves.isEmpty, "Slave ports must have slaves") require (endSinkId >= 0, "Sink ids cannot be negative") require (minLatency >= 0, "Minimum required latency cannot be negative") // Using this API implies you cannot handle mixed-width busses def beatBytes = { channelBytes.members.foreach { width => require (width.isDefined && width == channelBytes.a) } channelBytes.a.get } // TODO this should be deprecated def managers = slaves def requireFifo(policy: TLFIFOFixer.Policy = TLFIFOFixer.allFIFO) = { val relevant = slaves.filter(m => policy(m)) relevant.foreach { m => require(m.fifoId == relevant.head.fifoId, s"${m.name} had fifoId ${m.fifoId}, which was not homogeneous (${slaves.map(s => (s.name, s.fifoId))}) ") } } // Bounds on required sizes def maxAddress = slaves.map(_.maxAddress).max def maxTransfer = slaves.map(_.maxTransfer).max def mayDenyGet = slaves.exists(_.mayDenyGet) def mayDenyPut = slaves.exists(_.mayDenyPut) // Diplomatically determined operation sizes emitted by all outward Slaves // as opposed to emits* which generate circuitry to check which specific addresses val allEmitClaims = slaves.map(_.emits).reduce( _ intersect _) // Operation Emitted by at least one outward Slaves // as opposed to emits* which generate circuitry to check which specific addresses val anyEmitClaims = slaves.map(_.emits).reduce(_ mincover _) // Diplomatically determined operation sizes supported by all outward Slaves // as opposed to supports* which generate circuitry to check which specific addresses val allSupportClaims = slaves.map(_.supports).reduce( _ intersect _) val allSupportAcquireT = allSupportClaims.acquireT val allSupportAcquireB = allSupportClaims.acquireB val allSupportArithmetic = allSupportClaims.arithmetic val allSupportLogical = allSupportClaims.logical val allSupportGet = allSupportClaims.get val allSupportPutFull = allSupportClaims.putFull val allSupportPutPartial = allSupportClaims.putPartial val allSupportHint = allSupportClaims.hint // Operation supported by at least one outward Slaves // as opposed to supports* which generate circuitry to check which specific addresses val anySupportClaims = slaves.map(_.supports).reduce(_ mincover _) val anySupportAcquireT = !anySupportClaims.acquireT.none val anySupportAcquireB = !anySupportClaims.acquireB.none val anySupportArithmetic = !anySupportClaims.arithmetic.none val anySupportLogical = !anySupportClaims.logical.none val anySupportGet = !anySupportClaims.get.none val anySupportPutFull = !anySupportClaims.putFull.none val anySupportPutPartial = !anySupportClaims.putPartial.none val anySupportHint = !anySupportClaims.hint.none // Supporting Acquire means being routable for GrantAck require ((endSinkId == 0) == !anySupportAcquireB) // These return Option[TLSlaveParameters] for your convenience def find(address: BigInt) = slaves.find(_.address.exists(_.contains(address))) // The safe version will check the entire address def findSafe(address: UInt) = VecInit(sortedSlaves.map(_.address.map(_.contains(address)).reduce(_ || _))) // The fast version assumes the address is valid (you probably want fastProperty instead of this function) def findFast(address: UInt) = { val routingMask = AddressDecoder(slaves.map(_.address)) VecInit(sortedSlaves.map(_.address.map(_.widen(~routingMask)).distinct.map(_.contains(address)).reduce(_ || _))) } // Compute the simplest AddressSets that decide a key def fastPropertyGroup[K](p: TLSlaveParameters => K): Seq[(K, Seq[AddressSet])] = { val groups = groupByIntoSeq(sortedSlaves.map(m => (p(m), m.address)))( _._1).map { case (k, vs) => k -> vs.flatMap(_._2) } val reductionMask = AddressDecoder(groups.map(_._2)) groups.map { case (k, seq) => k -> AddressSet.unify(seq.map(_.widen(~reductionMask)).distinct) } } // Select a property def fastProperty[K, D <: Data](address: UInt, p: TLSlaveParameters => K, d: K => D): D = Mux1H(fastPropertyGroup(p).map { case (v, a) => (a.map(_.contains(address)).reduce(_||_), d(v)) }) // Note: returns the actual fifoId + 1 or 0 if None def findFifoIdFast(address: UInt) = fastProperty(address, _.fifoId.map(_+1).getOrElse(0), (i:Int) => i.U) def hasFifoIdFast(address: UInt) = fastProperty(address, _.fifoId.isDefined, (b:Boolean) => b.B) // Does this Port manage this ID/address? def containsSafe(address: UInt) = findSafe(address).reduce(_ || _) private def addressHelper( // setting safe to false indicates that all addresses are expected to be legal, which might reduce circuit complexity safe: Boolean, // member filters out the sizes being checked based on the opcode being emitted or supported member: TLSlaveParameters => TransferSizes, address: UInt, lgSize: UInt, // range provides a limit on the sizes that are expected to be evaluated, which might reduce circuit complexity range: Option[TransferSizes]): Bool = { // trim reduces circuit complexity by intersecting checked sizes with the range argument def trim(x: TransferSizes) = range.map(_.intersect(x)).getOrElse(x) // groupBy returns an unordered map, convert back to Seq and sort the result for determinism // groupByIntoSeq is turning slaves into trimmed membership sizes // We are grouping all the slaves by their transfer size where // if they support the trimmed size then // member is the type of transfer that you are looking for (What you are trying to filter on) // When you consider membership, you are trimming the sizes to only the ones that you care about // you are filtering the slaves based on both whether they support a particular opcode and the size // Grouping the slaves based on the actual transfer size range they support // intersecting the range and checking their membership // FOR SUPPORTCASES instead of returning the list of slaves, // you are returning a map from transfer size to the set of // address sets that are supported for that transfer size // find all the slaves that support a certain type of operation and then group their addresses by the supported size // for every size there could be multiple address ranges // safety is a trade off between checking between all possible addresses vs only the addresses // that are known to have supported sizes // the trade off is 'checking all addresses is a more expensive circuit but will always give you // the right answer even if you give it an illegal address' // the not safe version is a cheaper circuit but if you give it an illegal address then it might produce the wrong answer // fast presumes address legality // This groupByIntoSeq deterministically groups all address sets for which a given `member` transfer size applies. // In the resulting Map of cases, the keys are transfer sizes and the values are all address sets which emit or support that size. val supportCases = groupByIntoSeq(slaves)(m => trim(member(m))).map { case (k: TransferSizes, vs: Seq[TLSlaveParameters]) => k -> vs.flatMap(_.address) } // safe produces a circuit that compares against all possible addresses, // whereas fast presumes that the address is legal but uses an efficient address decoder val mask = if (safe) ~BigInt(0) else AddressDecoder(supportCases.map(_._2)) // Simplified creates the most concise possible representation of each cases' address sets based on the mask. val simplified = supportCases.map { case (k, seq) => k -> AddressSet.unify(seq.map(_.widen(~mask)).distinct) } simplified.map { case (s, a) => // s is a size, you are checking for this size either the size of the operation is in s // We return an or-reduction of all the cases, checking whether any contains both the dynamic size and dynamic address on the wire. ((Some(s) == range).B || s.containsLg(lgSize)) && a.map(_.contains(address)).reduce(_||_) }.foldLeft(false.B)(_||_) } def supportsAcquireTSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.acquireT, address, lgSize, range) def supportsAcquireBSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.acquireB, address, lgSize, range) def supportsArithmeticSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.arithmetic, address, lgSize, range) def supportsLogicalSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.logical, address, lgSize, range) def supportsGetSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.get, address, lgSize, range) def supportsPutFullSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.putFull, address, lgSize, range) def supportsPutPartialSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.putPartial, address, lgSize, range) def supportsHintSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.hint, address, lgSize, range) def supportsAcquireTFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.acquireT, address, lgSize, range) def supportsAcquireBFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.acquireB, address, lgSize, range) def supportsArithmeticFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.arithmetic, address, lgSize, range) def supportsLogicalFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.logical, address, lgSize, range) def supportsGetFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.get, address, lgSize, range) def supportsPutFullFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.putFull, address, lgSize, range) def supportsPutPartialFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.putPartial, address, lgSize, range) def supportsHintFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.hint, address, lgSize, range) def emitsProbeSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.probe, address, lgSize, range) def emitsArithmeticSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.arithmetic, address, lgSize, range) def emitsLogicalSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.logical, address, lgSize, range) def emitsGetSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.get, address, lgSize, range) def emitsPutFullSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.putFull, address, lgSize, range) def emitsPutPartialSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.putPartial, address, lgSize, range) def emitsHintSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.hint, address, lgSize, range) def findTreeViolation() = slaves.flatMap(_.findTreeViolation()).headOption def isTree = !slaves.exists(!_.isTree) def infoString = "Slave Port Beatbytes = " + beatBytes + "\n" + "Slave Port MinLatency = " + minLatency + "\n\n" + slaves.map(_.infoString).mkString def v1copy( managers: Seq[TLSlaveParameters] = slaves, beatBytes: Int = -1, endSinkId: Int = endSinkId, minLatency: Int = minLatency, responseFields: Seq[BundleFieldBase] = responseFields, requestKeys: Seq[BundleKeyBase] = requestKeys) = { new TLSlavePortParameters( slaves = managers, channelBytes = if (beatBytes != -1) TLChannelBeatBytes(beatBytes) else channelBytes, endSinkId = endSinkId, minLatency = minLatency, responseFields = responseFields, requestKeys = requestKeys) } def v2copy( slaves: Seq[TLSlaveParameters] = slaves, channelBytes: TLChannelBeatBytes = channelBytes, endSinkId: Int = endSinkId, minLatency: Int = minLatency, responseFields: Seq[BundleFieldBase] = responseFields, requestKeys: Seq[BundleKeyBase] = requestKeys) = { new TLSlavePortParameters( slaves = slaves, channelBytes = channelBytes, endSinkId = endSinkId, minLatency = minLatency, responseFields = responseFields, requestKeys = requestKeys) } @deprecated("Use v1copy instead of copy","") def copy( managers: Seq[TLSlaveParameters] = slaves, beatBytes: Int = -1, endSinkId: Int = endSinkId, minLatency: Int = minLatency, responseFields: Seq[BundleFieldBase] = responseFields, requestKeys: Seq[BundleKeyBase] = requestKeys) = { v1copy( managers, beatBytes, endSinkId, minLatency, responseFields, requestKeys) } } object TLSlavePortParameters { def v1( managers: Seq[TLSlaveParameters], beatBytes: Int, endSinkId: Int = 0, minLatency: Int = 0, responseFields: Seq[BundleFieldBase] = Nil, requestKeys: Seq[BundleKeyBase] = Nil) = { new TLSlavePortParameters( slaves = managers, channelBytes = TLChannelBeatBytes(beatBytes), endSinkId = endSinkId, minLatency = minLatency, responseFields = responseFields, requestKeys = requestKeys) } } object TLManagerPortParameters { @deprecated("Use TLSlavePortParameters.v1 instead of TLManagerPortParameters","") def apply( managers: Seq[TLSlaveParameters], beatBytes: Int, endSinkId: Int = 0, minLatency: Int = 0, responseFields: Seq[BundleFieldBase] = Nil, requestKeys: Seq[BundleKeyBase] = Nil) = { TLSlavePortParameters.v1( managers, beatBytes, endSinkId, minLatency, responseFields, requestKeys) } } class TLMasterParameters private( val nodePath: Seq[BaseNode], val resources: Seq[Resource], val name: String, val visibility: Seq[AddressSet], val unusedRegionTypes: Set[RegionType.T], val executesOnly: Boolean, val requestFifo: Boolean, // only a request, not a requirement. applies to A, not C. val supports: TLSlaveToMasterTransferSizes, val emits: TLMasterToSlaveTransferSizes, val neverReleasesData: Boolean, val sourceId: IdRange) extends SimpleProduct { override def canEqual(that: Any): Boolean = that.isInstanceOf[TLMasterParameters] override def productPrefix = "TLMasterParameters" // We intentionally omit nodePath for equality testing / formatting def productArity: Int = 10 def productElement(n: Int): Any = n match { case 0 => name case 1 => sourceId case 2 => resources case 3 => visibility case 4 => unusedRegionTypes case 5 => executesOnly case 6 => requestFifo case 7 => supports case 8 => emits case 9 => neverReleasesData case _ => throw new IndexOutOfBoundsException(n.toString) } require (!sourceId.isEmpty) require (!visibility.isEmpty) require (supports.putFull.contains(supports.putPartial)) // We only support these operations if we support Probe (ie: we're a cache) require (supports.probe.contains(supports.arithmetic)) require (supports.probe.contains(supports.logical)) require (supports.probe.contains(supports.get)) require (supports.probe.contains(supports.putFull)) require (supports.probe.contains(supports.putPartial)) require (supports.probe.contains(supports.hint)) visibility.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") } val maxTransfer = List( supports.probe.max, supports.arithmetic.max, supports.logical.max, supports.get.max, supports.putFull.max, supports.putPartial.max).max def infoString = { s"""Master Name = ${name} |visibility = ${visibility} |emits = ${emits.infoString} |sourceId = ${sourceId} | |""".stripMargin } def v1copy( name: String = name, sourceId: IdRange = sourceId, nodePath: Seq[BaseNode] = nodePath, requestFifo: Boolean = requestFifo, visibility: Seq[AddressSet] = visibility, supportsProbe: TransferSizes = supports.probe, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint) = { new TLMasterParameters( nodePath = nodePath, resources = this.resources, name = name, visibility = visibility, unusedRegionTypes = this.unusedRegionTypes, executesOnly = this.executesOnly, requestFifo = requestFifo, supports = TLSlaveToMasterTransferSizes( probe = supportsProbe, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = this.emits, neverReleasesData = this.neverReleasesData, sourceId = sourceId) } def v2copy( nodePath: Seq[BaseNode] = nodePath, resources: Seq[Resource] = resources, name: String = name, visibility: Seq[AddressSet] = visibility, unusedRegionTypes: Set[RegionType.T] = unusedRegionTypes, executesOnly: Boolean = executesOnly, requestFifo: Boolean = requestFifo, supports: TLSlaveToMasterTransferSizes = supports, emits: TLMasterToSlaveTransferSizes = emits, neverReleasesData: Boolean = neverReleasesData, sourceId: IdRange = sourceId) = { new TLMasterParameters( nodePath = nodePath, resources = resources, name = name, visibility = visibility, unusedRegionTypes = unusedRegionTypes, executesOnly = executesOnly, requestFifo = requestFifo, supports = supports, emits = emits, neverReleasesData = neverReleasesData, sourceId = sourceId) } @deprecated("Use v1copy instead of copy","") def copy( name: String = name, sourceId: IdRange = sourceId, nodePath: Seq[BaseNode] = nodePath, requestFifo: Boolean = requestFifo, visibility: Seq[AddressSet] = visibility, supportsProbe: TransferSizes = supports.probe, supportsArithmetic: TransferSizes = supports.arithmetic, supportsLogical: TransferSizes = supports.logical, supportsGet: TransferSizes = supports.get, supportsPutFull: TransferSizes = supports.putFull, supportsPutPartial: TransferSizes = supports.putPartial, supportsHint: TransferSizes = supports.hint) = { v1copy( name = name, sourceId = sourceId, nodePath = nodePath, requestFifo = requestFifo, visibility = visibility, supportsProbe = supportsProbe, supportsArithmetic = supportsArithmetic, supportsLogical = supportsLogical, supportsGet = supportsGet, supportsPutFull = supportsPutFull, supportsPutPartial = supportsPutPartial, supportsHint = supportsHint) } } object TLMasterParameters { def v1( name: String, sourceId: IdRange = IdRange(0,1), nodePath: Seq[BaseNode] = Seq(), requestFifo: Boolean = false, visibility: Seq[AddressSet] = Seq(AddressSet(0, ~0)), supportsProbe: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none) = { new TLMasterParameters( nodePath = nodePath, resources = Nil, name = name, visibility = visibility, unusedRegionTypes = Set(), executesOnly = false, requestFifo = requestFifo, supports = TLSlaveToMasterTransferSizes( probe = supportsProbe, arithmetic = supportsArithmetic, logical = supportsLogical, get = supportsGet, putFull = supportsPutFull, putPartial = supportsPutPartial, hint = supportsHint), emits = TLMasterToSlaveTransferSizes.unknownEmits, neverReleasesData = false, sourceId = sourceId) } def v2( nodePath: Seq[BaseNode] = Seq(), resources: Seq[Resource] = Nil, name: String, visibility: Seq[AddressSet] = Seq(AddressSet(0, ~0)), unusedRegionTypes: Set[RegionType.T] = Set(), executesOnly: Boolean = false, requestFifo: Boolean = false, supports: TLSlaveToMasterTransferSizes = TLSlaveToMasterTransferSizes.unknownSupports, emits: TLMasterToSlaveTransferSizes = TLMasterToSlaveTransferSizes.unknownEmits, neverReleasesData: Boolean = false, sourceId: IdRange = IdRange(0,1)) = { new TLMasterParameters( nodePath = nodePath, resources = resources, name = name, visibility = visibility, unusedRegionTypes = unusedRegionTypes, executesOnly = executesOnly, requestFifo = requestFifo, supports = supports, emits = emits, neverReleasesData = neverReleasesData, sourceId = sourceId) } } object TLClientParameters { @deprecated("Use TLMasterParameters.v1 instead of TLClientParameters","") def apply( name: String, sourceId: IdRange = IdRange(0,1), nodePath: Seq[BaseNode] = Seq(), requestFifo: Boolean = false, visibility: Seq[AddressSet] = Seq(AddressSet.everything), supportsProbe: TransferSizes = TransferSizes.none, supportsArithmetic: TransferSizes = TransferSizes.none, supportsLogical: TransferSizes = TransferSizes.none, supportsGet: TransferSizes = TransferSizes.none, supportsPutFull: TransferSizes = TransferSizes.none, supportsPutPartial: TransferSizes = TransferSizes.none, supportsHint: TransferSizes = TransferSizes.none) = { TLMasterParameters.v1( name = name, sourceId = sourceId, nodePath = nodePath, requestFifo = requestFifo, visibility = visibility, supportsProbe = supportsProbe, supportsArithmetic = supportsArithmetic, supportsLogical = supportsLogical, supportsGet = supportsGet, supportsPutFull = supportsPutFull, supportsPutPartial = supportsPutPartial, supportsHint = supportsHint) } } class TLMasterPortParameters private( val masters: Seq[TLMasterParameters], val channelBytes: TLChannelBeatBytes, val minLatency: Int, val echoFields: Seq[BundleFieldBase], val requestFields: Seq[BundleFieldBase], val responseKeys: Seq[BundleKeyBase]) extends SimpleProduct { override def canEqual(that: Any): Boolean = that.isInstanceOf[TLMasterPortParameters] override def productPrefix = "TLMasterPortParameters" def productArity: Int = 6 def productElement(n: Int): Any = n match { case 0 => masters case 1 => channelBytes case 2 => minLatency case 3 => echoFields case 4 => requestFields case 5 => responseKeys case _ => throw new IndexOutOfBoundsException(n.toString) } require (!masters.isEmpty) require (minLatency >= 0) def clients = masters // Require disjoint ranges for Ids IdRange.overlaps(masters.map(_.sourceId)).foreach { case (x, y) => require (!x.overlaps(y), s"TLClientParameters.sourceId ${x} overlaps ${y}") } // Bounds on required sizes def endSourceId = masters.map(_.sourceId.end).max def maxTransfer = masters.map(_.maxTransfer).max // The unused sources < endSourceId def unusedSources: Seq[Int] = { val usedSources = masters.map(_.sourceId).sortBy(_.start) ((Seq(0) ++ usedSources.map(_.end)) zip usedSources.map(_.start)) flatMap { case (end, start) => end until start } } // Diplomatically determined operation sizes emitted by all inward Masters // as opposed to emits* which generate circuitry to check which specific addresses val allEmitClaims = masters.map(_.emits).reduce( _ intersect _) // Diplomatically determined operation sizes Emitted by at least one inward Masters // as opposed to emits* which generate circuitry to check which specific addresses val anyEmitClaims = masters.map(_.emits).reduce(_ mincover _) // Diplomatically determined operation sizes supported by all inward Masters // as opposed to supports* which generate circuitry to check which specific addresses val allSupportProbe = masters.map(_.supports.probe) .reduce(_ intersect _) val allSupportArithmetic = masters.map(_.supports.arithmetic).reduce(_ intersect _) val allSupportLogical = masters.map(_.supports.logical) .reduce(_ intersect _) val allSupportGet = masters.map(_.supports.get) .reduce(_ intersect _) val allSupportPutFull = masters.map(_.supports.putFull) .reduce(_ intersect _) val allSupportPutPartial = masters.map(_.supports.putPartial).reduce(_ intersect _) val allSupportHint = masters.map(_.supports.hint) .reduce(_ intersect _) // Diplomatically determined operation sizes supported by at least one master // as opposed to supports* which generate circuitry to check which specific addresses val anySupportProbe = masters.map(!_.supports.probe.none) .reduce(_ || _) val anySupportArithmetic = masters.map(!_.supports.arithmetic.none).reduce(_ || _) val anySupportLogical = masters.map(!_.supports.logical.none) .reduce(_ || _) val anySupportGet = masters.map(!_.supports.get.none) .reduce(_ || _) val anySupportPutFull = masters.map(!_.supports.putFull.none) .reduce(_ || _) val anySupportPutPartial = masters.map(!_.supports.putPartial.none).reduce(_ || _) val anySupportHint = masters.map(!_.supports.hint.none) .reduce(_ || _) // These return Option[TLMasterParameters] for your convenience def find(id: Int) = masters.find(_.sourceId.contains(id)) // Synthesizable lookup methods def find(id: UInt) = VecInit(masters.map(_.sourceId.contains(id))) def contains(id: UInt) = find(id).reduce(_ || _) def requestFifo(id: UInt) = Mux1H(find(id), masters.map(c => c.requestFifo.B)) // Available during RTL runtime, checks to see if (id, size) is supported by the master's (client's) diplomatic parameters private def sourceIdHelper(member: TLMasterParameters => TransferSizes)(id: UInt, lgSize: UInt) = { val allSame = masters.map(member(_) == member(masters(0))).reduce(_ && _) // this if statement is a coarse generalization of the groupBy in the sourceIdHelper2 version; // the case where there is only one group. if (allSame) member(masters(0)).containsLg(lgSize) else { // Find the master associated with ID and returns whether that particular master is able to receive transaction of lgSize Mux1H(find(id), masters.map(member(_).containsLg(lgSize))) } } // Check for support of a given operation at a specific id val supportsProbe = sourceIdHelper(_.supports.probe) _ val supportsArithmetic = sourceIdHelper(_.supports.arithmetic) _ val supportsLogical = sourceIdHelper(_.supports.logical) _ val supportsGet = sourceIdHelper(_.supports.get) _ val supportsPutFull = sourceIdHelper(_.supports.putFull) _ val supportsPutPartial = sourceIdHelper(_.supports.putPartial) _ val supportsHint = sourceIdHelper(_.supports.hint) _ // TODO: Merge sourceIdHelper2 with sourceIdHelper private def sourceIdHelper2( member: TLMasterParameters => TransferSizes, sourceId: UInt, lgSize: UInt): Bool = { // Because sourceIds are uniquely owned by each master, we use them to group the // cases that have to be checked. val emitCases = groupByIntoSeq(masters)(m => member(m)).map { case (k, vs) => k -> vs.map(_.sourceId) } emitCases.map { case (s, a) => (s.containsLg(lgSize)) && a.map(_.contains(sourceId)).reduce(_||_) }.foldLeft(false.B)(_||_) } // Check for emit of a given operation at a specific id def emitsAcquireT (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.acquireT, sourceId, lgSize) def emitsAcquireB (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.acquireB, sourceId, lgSize) def emitsArithmetic(sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.arithmetic, sourceId, lgSize) def emitsLogical (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.logical, sourceId, lgSize) def emitsGet (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.get, sourceId, lgSize) def emitsPutFull (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.putFull, sourceId, lgSize) def emitsPutPartial(sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.putPartial, sourceId, lgSize) def emitsHint (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.hint, sourceId, lgSize) def infoString = masters.map(_.infoString).mkString def v1copy( clients: Seq[TLMasterParameters] = masters, minLatency: Int = minLatency, echoFields: Seq[BundleFieldBase] = echoFields, requestFields: Seq[BundleFieldBase] = requestFields, responseKeys: Seq[BundleKeyBase] = responseKeys) = { new TLMasterPortParameters( masters = clients, channelBytes = channelBytes, minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } def v2copy( masters: Seq[TLMasterParameters] = masters, channelBytes: TLChannelBeatBytes = channelBytes, minLatency: Int = minLatency, echoFields: Seq[BundleFieldBase] = echoFields, requestFields: Seq[BundleFieldBase] = requestFields, responseKeys: Seq[BundleKeyBase] = responseKeys) = { new TLMasterPortParameters( masters = masters, channelBytes = channelBytes, minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } @deprecated("Use v1copy instead of copy","") def copy( clients: Seq[TLMasterParameters] = masters, minLatency: Int = minLatency, echoFields: Seq[BundleFieldBase] = echoFields, requestFields: Seq[BundleFieldBase] = requestFields, responseKeys: Seq[BundleKeyBase] = responseKeys) = { v1copy( clients, minLatency, echoFields, requestFields, responseKeys) } } object TLClientPortParameters { @deprecated("Use TLMasterPortParameters.v1 instead of TLClientPortParameters","") def apply( clients: Seq[TLMasterParameters], minLatency: Int = 0, echoFields: Seq[BundleFieldBase] = Nil, requestFields: Seq[BundleFieldBase] = Nil, responseKeys: Seq[BundleKeyBase] = Nil) = { TLMasterPortParameters.v1( clients, minLatency, echoFields, requestFields, responseKeys) } } object TLMasterPortParameters { def v1( clients: Seq[TLMasterParameters], minLatency: Int = 0, echoFields: Seq[BundleFieldBase] = Nil, requestFields: Seq[BundleFieldBase] = Nil, responseKeys: Seq[BundleKeyBase] = Nil) = { new TLMasterPortParameters( masters = clients, channelBytes = TLChannelBeatBytes(), minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } def v2( masters: Seq[TLMasterParameters], channelBytes: TLChannelBeatBytes = TLChannelBeatBytes(), minLatency: Int = 0, echoFields: Seq[BundleFieldBase] = Nil, requestFields: Seq[BundleFieldBase] = Nil, responseKeys: Seq[BundleKeyBase] = Nil) = { new TLMasterPortParameters( masters = masters, channelBytes = channelBytes, minLatency = minLatency, echoFields = echoFields, requestFields = requestFields, responseKeys = responseKeys) } } case class TLBundleParameters( addressBits: Int, dataBits: Int, sourceBits: Int, sinkBits: Int, sizeBits: Int, echoFields: Seq[BundleFieldBase], requestFields: Seq[BundleFieldBase], responseFields: Seq[BundleFieldBase], hasBCE: Boolean) { // Chisel has issues with 0-width wires require (addressBits >= 1) require (dataBits >= 8) require (sourceBits >= 1) require (sinkBits >= 1) require (sizeBits >= 1) require (isPow2(dataBits)) echoFields.foreach { f => require (f.key.isControl, s"${f} is not a legal echo field") } val addrLoBits = log2Up(dataBits/8) // Used to uniquify bus IP names def shortName = s"a${addressBits}d${dataBits}s${sourceBits}k${sinkBits}z${sizeBits}" + (if (hasBCE) "c" else "u") def union(x: TLBundleParameters) = TLBundleParameters( max(addressBits, x.addressBits), max(dataBits, x.dataBits), max(sourceBits, x.sourceBits), max(sinkBits, x.sinkBits), max(sizeBits, x.sizeBits), echoFields = BundleField.union(echoFields ++ x.echoFields), requestFields = BundleField.union(requestFields ++ x.requestFields), responseFields = BundleField.union(responseFields ++ x.responseFields), hasBCE || x.hasBCE) } object TLBundleParameters { val emptyBundleParams = TLBundleParameters( addressBits = 1, dataBits = 8, sourceBits = 1, sinkBits = 1, sizeBits = 1, echoFields = Nil, requestFields = Nil, responseFields = Nil, hasBCE = false) def union(x: Seq[TLBundleParameters]) = x.foldLeft(emptyBundleParams)((x,y) => x.union(y)) def apply(master: TLMasterPortParameters, slave: TLSlavePortParameters) = new TLBundleParameters( addressBits = log2Up(slave.maxAddress + 1), dataBits = slave.beatBytes * 8, sourceBits = log2Up(master.endSourceId), sinkBits = log2Up(slave.endSinkId), sizeBits = log2Up(log2Ceil(max(master.maxTransfer, slave.maxTransfer))+1), echoFields = master.echoFields, requestFields = BundleField.accept(master.requestFields, slave.requestKeys), responseFields = BundleField.accept(slave.responseFields, master.responseKeys), hasBCE = master.anySupportProbe && slave.anySupportAcquireB) } case class TLEdgeParameters( master: TLMasterPortParameters, slave: TLSlavePortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { // legacy names: def manager = slave def client = master val maxTransfer = max(master.maxTransfer, slave.maxTransfer) val maxLgSize = log2Ceil(maxTransfer) // Sanity check the link... require (maxTransfer >= slave.beatBytes, s"Link's max transfer (${maxTransfer}) < ${slave.slaves.map(_.name)}'s beatBytes (${slave.beatBytes})") def diplomaticClaimsMasterToSlave = master.anyEmitClaims.intersect(slave.anySupportClaims) val bundle = TLBundleParameters(master, slave) def formatEdge = master.infoString + "\n" + slave.infoString } case class TLCreditedDelay( a: CreditedDelay, b: CreditedDelay, c: CreditedDelay, d: CreditedDelay, e: CreditedDelay) { def + (that: TLCreditedDelay): TLCreditedDelay = TLCreditedDelay( a = a + that.a, b = b + that.b, c = c + that.c, d = d + that.d, e = e + that.e) override def toString = s"(${a}, ${b}, ${c}, ${d}, ${e})" } object TLCreditedDelay { def apply(delay: CreditedDelay): TLCreditedDelay = apply(delay, delay.flip, delay, delay.flip, delay) } case class TLCreditedManagerPortParameters(delay: TLCreditedDelay, base: TLSlavePortParameters) {def infoString = base.infoString} case class TLCreditedClientPortParameters(delay: TLCreditedDelay, base: TLMasterPortParameters) {def infoString = base.infoString} case class TLCreditedEdgeParameters(client: TLCreditedClientPortParameters, manager: TLCreditedManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { val delay = client.delay + manager.delay val bundle = TLBundleParameters(client.base, manager.base) def formatEdge = client.infoString + "\n" + manager.infoString } case class TLAsyncManagerPortParameters(async: AsyncQueueParams, base: TLSlavePortParameters) {def infoString = base.infoString} case class TLAsyncClientPortParameters(base: TLMasterPortParameters) {def infoString = base.infoString} case class TLAsyncBundleParameters(async: AsyncQueueParams, base: TLBundleParameters) case class TLAsyncEdgeParameters(client: TLAsyncClientPortParameters, manager: TLAsyncManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { val bundle = TLAsyncBundleParameters(manager.async, TLBundleParameters(client.base, manager.base)) def formatEdge = client.infoString + "\n" + manager.infoString } case class TLRationalManagerPortParameters(direction: RationalDirection, base: TLSlavePortParameters) {def infoString = base.infoString} case class TLRationalClientPortParameters(base: TLMasterPortParameters) {def infoString = base.infoString} case class TLRationalEdgeParameters(client: TLRationalClientPortParameters, manager: TLRationalManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge { val bundle = TLBundleParameters(client.base, manager.base) def formatEdge = client.infoString + "\n" + manager.infoString } // To be unified, devices must agree on all of these terms case class ManagerUnificationKey( resources: Seq[Resource], regionType: RegionType.T, executable: Boolean, supportsAcquireT: TransferSizes, supportsAcquireB: TransferSizes, supportsArithmetic: TransferSizes, supportsLogical: TransferSizes, supportsGet: TransferSizes, supportsPutFull: TransferSizes, supportsPutPartial: TransferSizes, supportsHint: TransferSizes) object ManagerUnificationKey { def apply(x: TLSlaveParameters): ManagerUnificationKey = ManagerUnificationKey( resources = x.resources, regionType = x.regionType, executable = x.executable, supportsAcquireT = x.supportsAcquireT, supportsAcquireB = x.supportsAcquireB, supportsArithmetic = x.supportsArithmetic, supportsLogical = x.supportsLogical, supportsGet = x.supportsGet, supportsPutFull = x.supportsPutFull, supportsPutPartial = x.supportsPutPartial, supportsHint = x.supportsHint) } object ManagerUnification { def apply(slaves: Seq[TLSlaveParameters]): List[TLSlaveParameters] = { slaves.groupBy(ManagerUnificationKey.apply).values.map { seq => val agree = seq.forall(_.fifoId == seq.head.fifoId) seq(0).v1copy( address = AddressSet.unify(seq.flatMap(_.address)), fifoId = if (agree) seq(0).fifoId else None) }.toList } } case class TLBufferParams( a: BufferParams = BufferParams.none, b: BufferParams = BufferParams.none, c: BufferParams = BufferParams.none, d: BufferParams = BufferParams.none, e: BufferParams = BufferParams.none ) extends DirectedBuffers[TLBufferParams] { def copyIn(x: BufferParams) = this.copy(b = x, d = x) def copyOut(x: BufferParams) = this.copy(a = x, c = x, e = x) def copyInOut(x: BufferParams) = this.copyIn(x).copyOut(x) } /** Pretty printing of TL source id maps */ class TLSourceIdMap(tl: TLMasterPortParameters) extends IdMap[TLSourceIdMapEntry] { private val tlDigits = String.valueOf(tl.endSourceId-1).length() protected val fmt = s"\t[%${tlDigits}d, %${tlDigits}d) %s%s%s" private val sorted = tl.masters.sortBy(_.sourceId) val mapping: Seq[TLSourceIdMapEntry] = sorted.map { case c => TLSourceIdMapEntry(c.sourceId, c.name, c.supports.probe, c.requestFifo) } } case class TLSourceIdMapEntry(tlId: IdRange, name: String, isCache: Boolean, requestFifo: Boolean) extends IdMapEntry { val from = tlId val to = tlId val maxTransactionsInFlight = Some(tlId.size) } File Edges.scala: // See LICENSE.SiFive for license details. package freechips.rocketchip.tilelink import chisel3._ import chisel3.util._ import chisel3.experimental.SourceInfo import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.util._ class TLEdge( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdgeParameters(client, manager, params, sourceInfo) { def isAligned(address: UInt, lgSize: UInt): Bool = { if (maxLgSize == 0) true.B else { val mask = UIntToOH1(lgSize, maxLgSize) (address & mask) === 0.U } } def mask(address: UInt, lgSize: UInt): UInt = MaskGen(address, lgSize, manager.beatBytes) def staticHasData(bundle: TLChannel): Option[Boolean] = { bundle match { case _:TLBundleA => { // Do there exist A messages with Data? val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial // Do there exist A messages without Data? val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint // Statically optimize the case where hasData is a constant if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None } case _:TLBundleB => { // Do there exist B messages with Data? val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial // Do there exist B messages without Data? val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint // Statically optimize the case where hasData is a constant if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None } case _:TLBundleC => { // Do there eixst C messages with Data? val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe // Do there exist C messages without Data? val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None } case _:TLBundleD => { // Do there eixst D messages with Data? val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB // Do there exist D messages without Data? val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None } case _:TLBundleE => Some(false) } } def isRequest(x: TLChannel): Bool = { x match { case a: TLBundleA => true.B case b: TLBundleB => true.B case c: TLBundleC => c.opcode(2) && c.opcode(1) // opcode === TLMessages.Release || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(2) && !d.opcode(1) // opcode === TLMessages.Grant || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } } def isResponse(x: TLChannel): Bool = { x match { case a: TLBundleA => false.B case b: TLBundleB => false.B case c: TLBundleC => !c.opcode(2) || !c.opcode(1) // opcode =/= TLMessages.Release && // opcode =/= TLMessages.ReleaseData case d: TLBundleD => true.B // Grant isResponse + isRequest case e: TLBundleE => true.B } } def hasData(x: TLChannel): Bool = { val opdata = x match { case a: TLBundleA => !a.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case b: TLBundleB => !b.opcode(2) // opcode === TLMessages.PutFullData || // opcode === TLMessages.PutPartialData || // opcode === TLMessages.ArithmeticData || // opcode === TLMessages.LogicalData case c: TLBundleC => c.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.ProbeAckData || // opcode === TLMessages.ReleaseData case d: TLBundleD => d.opcode(0) // opcode === TLMessages.AccessAckData || // opcode === TLMessages.GrantData case e: TLBundleE => false.B } staticHasData(x).map(_.B).getOrElse(opdata) } def opcode(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.opcode case b: TLBundleB => b.opcode case c: TLBundleC => c.opcode case d: TLBundleD => d.opcode } } def param(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.param case b: TLBundleB => b.param case c: TLBundleC => c.param case d: TLBundleD => d.param } } def size(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.size case b: TLBundleB => b.size case c: TLBundleC => c.size case d: TLBundleD => d.size } } def data(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.data case b: TLBundleB => b.data case c: TLBundleC => c.data case d: TLBundleD => d.data } } def corrupt(x: TLDataChannel): Bool = { x match { case a: TLBundleA => a.corrupt case b: TLBundleB => b.corrupt case c: TLBundleC => c.corrupt case d: TLBundleD => d.corrupt } } def mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.mask case b: TLBundleB => b.mask case c: TLBundleC => mask(c.address, c.size) } } def full_mask(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => mask(a.address, a.size) case b: TLBundleB => mask(b.address, b.size) case c: TLBundleC => mask(c.address, c.size) } } def address(x: TLAddrChannel): UInt = { x match { case a: TLBundleA => a.address case b: TLBundleB => b.address case c: TLBundleC => c.address } } def source(x: TLDataChannel): UInt = { x match { case a: TLBundleA => a.source case b: TLBundleB => b.source case c: TLBundleC => c.source case d: TLBundleD => d.source } } def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes) def addr_lo(x: UInt): UInt = if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0) def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x)) def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x)) def numBeats(x: TLChannel): UInt = { x match { case _: TLBundleE => 1.U case bundle: TLDataChannel => { val hasData = this.hasData(bundle) val size = this.size(bundle) val cutoff = log2Ceil(manager.beatBytes) val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U val decode = UIntToOH(size, maxLgSize+1) >> cutoff Mux(hasData, decode | small.asUInt, 1.U) } } } def numBeats1(x: TLChannel): UInt = { x match { case _: TLBundleE => 0.U case bundle: TLDataChannel => { if (maxLgSize == 0) { 0.U } else { val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes) Mux(hasData(bundle), decode, 0.U) } } } } def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val beats1 = numBeats1(bits) val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W)) val counter1 = counter - 1.U val first = counter === 0.U val last = counter === 1.U || beats1 === 0.U val done = last && fire val count = (beats1 & ~counter1) when (fire) { counter := Mux(first, beats1, counter1) } (first, last, done, count) } def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1 def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire) def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid) def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2 def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire) def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid) def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3 def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire) def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid) def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3) } def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire) def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid) def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4) } def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire) def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid) def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = { val r = firstlastHelper(bits, fire) (r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes)) } def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire) def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid) // Does the request need T permissions to be executed? def needT(a: TLBundleA): Bool = { val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLPermissions.NtoB -> false.B, TLPermissions.NtoT -> true.B, TLPermissions.BtoT -> true.B)) MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array( TLMessages.PutFullData -> true.B, TLMessages.PutPartialData -> true.B, TLMessages.ArithmeticData -> true.B, TLMessages.LogicalData -> true.B, TLMessages.Get -> false.B, TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array( TLHints.PREFETCH_READ -> false.B, TLHints.PREFETCH_WRITE -> true.B)), TLMessages.AcquireBlock -> acq_needT, TLMessages.AcquirePerm -> acq_needT)) } // This is a very expensive circuit; use only if you really mean it! def inFlight(x: TLBundle): (UInt, UInt) = { val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W)) val bce = manager.anySupportAcquireB && client.anySupportProbe val (a_first, a_last, _) = firstlast(x.a) val (b_first, b_last, _) = firstlast(x.b) val (c_first, c_last, _) = firstlast(x.c) val (d_first, d_last, _) = firstlast(x.d) val (e_first, e_last, _) = firstlast(x.e) val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits)) val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits)) val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits)) val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits)) val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits)) val a_inc = x.a.fire && a_first && a_request val b_inc = x.b.fire && b_first && b_request val c_inc = x.c.fire && c_first && c_request val d_inc = x.d.fire && d_first && d_request val e_inc = x.e.fire && e_first && e_request val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil)) val a_dec = x.a.fire && a_last && a_response val b_dec = x.b.fire && b_last && b_response val c_dec = x.c.fire && c_last && c_response val d_dec = x.d.fire && d_last && d_response val e_dec = x.e.fire && e_last && e_response val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil)) val next_flight = flight + PopCount(inc) - PopCount(dec) flight := next_flight (flight, next_flight) } def prettySourceMapping(context: String): String = { s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n" } } class TLEdgeOut( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { // Transfers def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquireBlock a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.AcquirePerm a.param := growPermissions a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.Release c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = { require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsAcquireBFast(toAddress, lgSize) val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ReleaseData c.param := shrinkPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt (legal, c) } def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) = Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B) def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAck c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(b.source, b.address, b.size, reportPermissions, data) def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.ProbeAckData c.param := reportPermissions c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC = ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B) def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink) def GrantAck(toSink: UInt): TLBundleE = { val e = Wire(new TLBundleE(bundle)) e.sink := toSink e } // Accesses def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsGetFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Get a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutFullFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutFullData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) = Put(fromSource, toAddress, lgSize, data, mask, false.B) def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = { require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsPutPartialFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.PutPartialData a.param := 0.U a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask a.data := data a.corrupt := corrupt (legal, a) } def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = { require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsArithmeticFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.ArithmeticData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsLogicalFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.LogicalData a.param := atomic a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := data a.corrupt := corrupt (legal, a) } def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = { require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}") val legal = manager.supportsHintFast(toAddress, lgSize) val a = Wire(new TLBundleA(bundle)) a.opcode := TLMessages.Hint a.param := param a.size := lgSize a.source := fromSource a.address := toAddress a.user := DontCare a.echo := DontCare a.mask := mask(toAddress, lgSize) a.data := DontCare a.corrupt := false.B (legal, a) } def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data) def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B) def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.AccessAckData c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := data c.corrupt := corrupt c } def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size) def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = { val c = Wire(new TLBundleC(bundle)) c.opcode := TLMessages.HintAck c.param := 0.U c.size := lgSize c.source := fromSource c.address := toAddress c.user := DontCare c.echo := DontCare c.data := DontCare c.corrupt := false.B c } } class TLEdgeIn( client: TLClientPortParameters, manager: TLManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends TLEdge(client, manager, params, sourceInfo) { private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = { val todo = x.filter(!_.isEmpty) val heads = todo.map(_.head) val tails = todo.map(_.tail) if (todo.isEmpty) Nil else { heads +: myTranspose(tails) } } // Transfers def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = { require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}") val legal = client.supportsProbe(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Probe b.param := capPermissions b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.Grant d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B) def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.GrantData d.param := capPermissions d.size := lgSize d.source := toSource d.sink := fromSink d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B) def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.ReleaseAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } // Accesses def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = { require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsGet(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Get b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}") val legal = client.supportsPutFull(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutFullData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) = Put(fromAddress, toSource, lgSize, data, mask, false.B) def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = { require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsPutPartial(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.PutPartialData b.param := 0.U b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask b.data := data b.corrupt := corrupt (legal, b) } def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsArithmetic(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.ArithmeticData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = { require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsLogical(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.LogicalData b.param := atomic b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := data b.corrupt := corrupt (legal, b) } def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = { require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}") val legal = client.supportsHint(toSource, lgSize) val b = Wire(new TLBundleB(bundle)) b.opcode := TLMessages.Hint b.param := param b.size := lgSize b.source := toSource b.address := fromAddress b.mask := mask(fromAddress, lgSize) b.data := DontCare b.corrupt := false.B (legal, b) } def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size) def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied) def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B) def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data) def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B) def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.AccessAckData d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := data d.corrupt := corrupt d } def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B) def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied) def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B) def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = { val d = Wire(new TLBundleD(bundle)) d.opcode := TLMessages.HintAck d.param := 0.U d.size := lgSize d.source := toSource d.sink := 0.U d.denied := denied d.user := DontCare d.echo := DontCare d.data := DontCare d.corrupt := false.B d } }
module TLMonitor_34( // @[Monitor.scala:36:7] input clock, // @[Monitor.scala:36:7] input reset, // @[Monitor.scala:36:7] input io_in_a_ready, // @[Monitor.scala:20:14] input io_in_a_valid, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14] input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14] input [7:0] io_in_a_bits_source, // @[Monitor.scala:20:14] input [31:0] io_in_a_bits_address, // @[Monitor.scala:20:14] input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14] input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14] input io_in_a_bits_corrupt, // @[Monitor.scala:20:14] input io_in_b_ready, // @[Monitor.scala:20:14] input io_in_b_valid, // @[Monitor.scala:20:14] input [1:0] io_in_b_bits_param, // @[Monitor.scala:20:14] input [31:0] io_in_b_bits_address, // @[Monitor.scala:20:14] input io_in_c_ready, // @[Monitor.scala:20:14] input io_in_c_valid, // @[Monitor.scala:20:14] input [2:0] io_in_c_bits_opcode, // @[Monitor.scala:20:14] input [2:0] io_in_c_bits_param, // @[Monitor.scala:20:14] input [2:0] io_in_c_bits_size, // @[Monitor.scala:20:14] input [7:0] io_in_c_bits_source, // @[Monitor.scala:20:14] input [31:0] io_in_c_bits_address, // @[Monitor.scala:20:14] input [63:0] io_in_c_bits_data, // @[Monitor.scala:20:14] input io_in_c_bits_corrupt, // @[Monitor.scala:20:14] input io_in_d_ready, // @[Monitor.scala:20:14] input io_in_d_valid, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14] input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14] input [7:0] io_in_d_bits_source, // @[Monitor.scala:20:14] input [2:0] io_in_d_bits_sink, // @[Monitor.scala:20:14] input io_in_d_bits_denied, // @[Monitor.scala:20:14] input [63:0] io_in_d_bits_data, // @[Monitor.scala:20:14] input io_in_d_bits_corrupt, // @[Monitor.scala:20:14] input io_in_e_valid, // @[Monitor.scala:20:14] input [2:0] io_in_e_bits_sink // @[Monitor.scala:20:14] ); wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11] wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11] wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7] wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7] wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7] wire [2:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7] wire [7:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7] wire [31:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7] wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7] wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7] wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7] wire io_in_b_ready_0 = io_in_b_ready; // @[Monitor.scala:36:7] wire io_in_b_valid_0 = io_in_b_valid; // @[Monitor.scala:36:7] wire [1:0] io_in_b_bits_param_0 = io_in_b_bits_param; // @[Monitor.scala:36:7] wire [31:0] io_in_b_bits_address_0 = io_in_b_bits_address; // @[Monitor.scala:36:7] wire io_in_c_ready_0 = io_in_c_ready; // @[Monitor.scala:36:7] wire io_in_c_valid_0 = io_in_c_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_c_bits_opcode_0 = io_in_c_bits_opcode; // @[Monitor.scala:36:7] wire [2:0] io_in_c_bits_param_0 = io_in_c_bits_param; // @[Monitor.scala:36:7] wire [2:0] io_in_c_bits_size_0 = io_in_c_bits_size; // @[Monitor.scala:36:7] wire [7:0] io_in_c_bits_source_0 = io_in_c_bits_source; // @[Monitor.scala:36:7] wire [31:0] io_in_c_bits_address_0 = io_in_c_bits_address; // @[Monitor.scala:36:7] wire [63:0] io_in_c_bits_data_0 = io_in_c_bits_data; // @[Monitor.scala:36:7] wire io_in_c_bits_corrupt_0 = io_in_c_bits_corrupt; // @[Monitor.scala:36:7] wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7] wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7] wire [1:0] io_in_d_bits_param_0 = io_in_d_bits_param; // @[Monitor.scala:36:7] wire [2:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7] wire [7:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7] wire [2:0] io_in_d_bits_sink_0 = io_in_d_bits_sink; // @[Monitor.scala:36:7] wire io_in_d_bits_denied_0 = io_in_d_bits_denied; // @[Monitor.scala:36:7] wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7] wire io_in_d_bits_corrupt_0 = io_in_d_bits_corrupt; // @[Monitor.scala:36:7] wire io_in_e_valid_0 = io_in_e_valid; // @[Monitor.scala:36:7] wire [2:0] io_in_e_bits_sink_0 = io_in_e_bits_sink; // @[Monitor.scala:36:7] wire io_in_e_ready = 1'h1; // @[Monitor.scala:36:7] wire _source_ok_T_3 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_5 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_9 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_11 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_15 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_17 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_21 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_23 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_29 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_31 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_42 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_44 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_48 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_50 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_54 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_56 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_60 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_62 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_68 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_70 = 1'h1; // @[Parameters.scala:57:20] wire mask_sub_sub_sub_0_1_1 = 1'h1; // @[Misc.scala:206:21] wire mask_sub_sub_size_1 = 1'h1; // @[Misc.scala:209:26] wire mask_sub_sub_0_1_1 = 1'h1; // @[Misc.scala:215:29] wire mask_sub_sub_1_1_1 = 1'h1; // @[Misc.scala:215:29] wire mask_sub_0_1_1 = 1'h1; // @[Misc.scala:215:29] wire mask_sub_1_1_1 = 1'h1; // @[Misc.scala:215:29] wire mask_sub_2_1_1 = 1'h1; // @[Misc.scala:215:29] wire mask_sub_3_1_1 = 1'h1; // @[Misc.scala:215:29] wire mask_size_1 = 1'h1; // @[Misc.scala:209:26] wire mask_acc_8 = 1'h1; // @[Misc.scala:215:29] wire mask_acc_9 = 1'h1; // @[Misc.scala:215:29] wire mask_acc_10 = 1'h1; // @[Misc.scala:215:29] wire mask_acc_11 = 1'h1; // @[Misc.scala:215:29] wire mask_acc_12 = 1'h1; // @[Misc.scala:215:29] wire mask_acc_13 = 1'h1; // @[Misc.scala:215:29] wire mask_acc_14 = 1'h1; // @[Misc.scala:215:29] wire mask_acc_15 = 1'h1; // @[Misc.scala:215:29] wire _legal_source_T_3 = 1'h1; // @[Parameters.scala:56:32] wire _legal_source_T_5 = 1'h1; // @[Parameters.scala:57:20] wire _legal_source_T_9 = 1'h1; // @[Parameters.scala:56:32] wire _legal_source_T_11 = 1'h1; // @[Parameters.scala:57:20] wire _legal_source_T_15 = 1'h1; // @[Parameters.scala:56:32] wire _legal_source_T_17 = 1'h1; // @[Parameters.scala:57:20] wire _legal_source_T_21 = 1'h1; // @[Parameters.scala:56:32] wire _legal_source_T_23 = 1'h1; // @[Parameters.scala:57:20] wire _legal_source_T_25 = 1'h1; // @[Parameters.scala:46:9] wire _legal_source_T_29 = 1'h1; // @[Parameters.scala:56:32] wire _legal_source_T_31 = 1'h1; // @[Parameters.scala:57:20] wire _legal_source_WIRE_5 = 1'h1; // @[Parameters.scala:1138:31] wire legal_source = 1'h1; // @[Monitor.scala:168:113] wire _source_ok_T_81 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_83 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_87 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_89 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_93 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_95 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_99 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_101 = 1'h1; // @[Parameters.scala:57:20] wire _source_ok_T_107 = 1'h1; // @[Parameters.scala:56:32] wire _source_ok_T_109 = 1'h1; // @[Parameters.scala:57:20] wire _b_first_beats1_opdata_T = 1'h1; // @[Edges.scala:97:37] wire _b_first_last_T_1 = 1'h1; // @[Edges.scala:232:43] wire b_first_last = 1'h1; // @[Edges.scala:232:33] wire [7:0] io_in_b_bits_source = 8'h40; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_55 = 8'h40; // @[Parameters.scala:52:29] wire [7:0] _uncommonBits_T_56 = 8'h40; // @[Parameters.scala:52:29] wire [7:0] _uncommonBits_T_57 = 8'h40; // @[Parameters.scala:52:29] wire [7:0] _uncommonBits_T_58 = 8'h40; // @[Parameters.scala:52:29] wire [7:0] _uncommonBits_T_59 = 8'h40; // @[Parameters.scala:52:29] wire [7:0] _legal_source_uncommonBits_T = 8'h40; // @[Parameters.scala:52:29] wire [7:0] _legal_source_uncommonBits_T_1 = 8'h40; // @[Parameters.scala:52:29] wire [7:0] _legal_source_uncommonBits_T_2 = 8'h40; // @[Parameters.scala:52:29] wire [7:0] _legal_source_uncommonBits_T_3 = 8'h40; // @[Parameters.scala:52:29] wire [7:0] _legal_source_uncommonBits_T_4 = 8'h40; // @[Parameters.scala:52:29] wire [7:0] _legal_source_T_45 = 8'h40; // @[Mux.scala:30:73] wire [7:0] _legal_source_T_46 = 8'h40; // @[Mux.scala:30:73] wire [7:0] _legal_source_T_47 = 8'h40; // @[Mux.scala:30:73] wire [7:0] _legal_source_WIRE_1 = 8'h40; // @[Mux.scala:30:73] wire [7:0] _uncommonBits_T_60 = 8'h40; // @[Parameters.scala:52:29] wire [7:0] _uncommonBits_T_61 = 8'h40; // @[Parameters.scala:52:29] wire [7:0] _uncommonBits_T_62 = 8'h40; // @[Parameters.scala:52:29] wire [7:0] _uncommonBits_T_63 = 8'h40; // @[Parameters.scala:52:29] wire [7:0] _uncommonBits_T_64 = 8'h40; // @[Parameters.scala:52:29] wire [2:0] io_in_b_bits_opcode = 3'h6; // @[Monitor.scala:36:7] wire [2:0] io_in_b_bits_size = 3'h6; // @[Monitor.scala:36:7] wire [2:0] _mask_sizeOH_T_3 = 3'h6; // @[Misc.scala:202:34] wire [7:0] io_in_b_bits_mask = 8'hFF; // @[Monitor.scala:36:7] wire [7:0] mask_1 = 8'hFF; // @[Misc.scala:222:10] wire [63:0] io_in_b_bits_data = 64'h0; // @[Monitor.scala:36:7] wire io_in_b_bits_corrupt = 1'h0; // @[Monitor.scala:36:7] wire mask_sub_size_1 = 1'h0; // @[Misc.scala:209:26] wire _mask_sub_acc_T_4 = 1'h0; // @[Misc.scala:215:38] wire _mask_sub_acc_T_5 = 1'h0; // @[Misc.scala:215:38] wire _mask_sub_acc_T_6 = 1'h0; // @[Misc.scala:215:38] wire _mask_sub_acc_T_7 = 1'h0; // @[Misc.scala:215:38] wire _legal_source_T = 1'h0; // @[Parameters.scala:46:9] wire _legal_source_T_2 = 1'h0; // @[Parameters.scala:54:32] wire _legal_source_T_4 = 1'h0; // @[Parameters.scala:54:67] wire _legal_source_T_6 = 1'h0; // @[Parameters.scala:56:48] wire _legal_source_T_8 = 1'h0; // @[Parameters.scala:54:32] wire _legal_source_T_10 = 1'h0; // @[Parameters.scala:54:67] wire _legal_source_T_12 = 1'h0; // @[Parameters.scala:56:48] wire _legal_source_T_14 = 1'h0; // @[Parameters.scala:54:32] wire _legal_source_T_16 = 1'h0; // @[Parameters.scala:54:67] wire _legal_source_T_18 = 1'h0; // @[Parameters.scala:56:48] wire _legal_source_T_20 = 1'h0; // @[Parameters.scala:54:32] wire _legal_source_T_22 = 1'h0; // @[Parameters.scala:54:67] wire _legal_source_T_24 = 1'h0; // @[Parameters.scala:56:48] wire _legal_source_T_26 = 1'h0; // @[Parameters.scala:46:9] wire _legal_source_T_28 = 1'h0; // @[Parameters.scala:54:32] wire _legal_source_T_30 = 1'h0; // @[Parameters.scala:54:67] wire _legal_source_T_32 = 1'h0; // @[Parameters.scala:56:48] wire _legal_source_WIRE_0 = 1'h0; // @[Parameters.scala:1138:31] wire _legal_source_WIRE_1_0 = 1'h0; // @[Parameters.scala:1138:31] wire _legal_source_WIRE_2 = 1'h0; // @[Parameters.scala:1138:31] wire _legal_source_WIRE_3 = 1'h0; // @[Parameters.scala:1138:31] wire _legal_source_WIRE_4 = 1'h0; // @[Parameters.scala:1138:31] wire _legal_source_WIRE_6 = 1'h0; // @[Parameters.scala:1138:31] wire _legal_source_WIRE_7 = 1'h0; // @[Parameters.scala:1138:31] wire _legal_source_T_40 = 1'h0; // @[Mux.scala:30:73] wire b_first_beats1_opdata = 1'h0; // @[Edges.scala:97:28] wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _a_size_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _d_sizes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57] wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _c_size_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57] wire [15:0] _d_sizes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57] wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _a_size_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _d_sizes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57] wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _c_size_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57] wire [16:0] _d_sizes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57] wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _a_size_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _d_sizes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51] wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _c_size_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51] wire [15:0] _d_sizes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51] wire [3:0] _mask_sizeOH_T_4 = 4'h4; // @[OneHot.scala:65:12] wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123] wire [3:0] _a_size_lookup_T_2 = 4'h4; // @[Monitor.scala:641:117] wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48] wire [3:0] _d_sizes_clr_T = 4'h4; // @[Monitor.scala:681:48] wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123] wire [3:0] _c_size_lookup_T_2 = 4'h4; // @[Monitor.scala:750:119] wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48] wire [3:0] _d_sizes_clr_T_6 = 4'h4; // @[Monitor.scala:791:48] wire [2:0] _mask_sizeOH_T_5 = 3'h4; // @[OneHot.scala:65:27] wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42] wire [2:0] mask_sizeOH_1 = 3'h5; // @[Misc.scala:202:81] wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42] wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42] wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42] wire [2:0] b_first_beats1 = 3'h0; // @[Edges.scala:221:14] wire [2:0] b_first_count = 3'h0; // @[Edges.scala:234:25] wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42] wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42] wire [2:0] b_first_beats1_decode = 3'h7; // @[Edges.scala:220:59] wire [5:0] is_aligned_mask_1 = 6'h3F; // @[package.scala:243:46] wire [5:0] _b_first_beats1_decode_T_2 = 6'h3F; // @[package.scala:243:46] wire [5:0] uncommonBits_59 = 6'h0; // @[Parameters.scala:52:56] wire [5:0] _is_aligned_mask_T_3 = 6'h0; // @[package.scala:243:76] wire [5:0] legal_source_uncommonBits_4 = 6'h0; // @[Parameters.scala:52:56] wire [5:0] uncommonBits_64 = 6'h0; // @[Parameters.scala:52:56] wire [5:0] _b_first_beats1_decode_T_1 = 6'h0; // @[package.scala:243:76] wire [12:0] _is_aligned_mask_T_2 = 13'hFC0; // @[package.scala:243:71] wire [12:0] _b_first_beats1_decode_T = 13'hFC0; // @[package.scala:243:71] wire [1:0] uncommonBits_55 = 2'h0; // @[Parameters.scala:52:56] wire [1:0] uncommonBits_56 = 2'h0; // @[Parameters.scala:52:56] wire [1:0] uncommonBits_57 = 2'h0; // @[Parameters.scala:52:56] wire [1:0] uncommonBits_58 = 2'h0; // @[Parameters.scala:52:56] wire [1:0] legal_source_uncommonBits = 2'h0; // @[Parameters.scala:52:56] wire [1:0] legal_source_uncommonBits_1 = 2'h0; // @[Parameters.scala:52:56] wire [1:0] legal_source_uncommonBits_2 = 2'h0; // @[Parameters.scala:52:56] wire [1:0] legal_source_uncommonBits_3 = 2'h0; // @[Parameters.scala:52:56] wire [1:0] uncommonBits_60 = 2'h0; // @[Parameters.scala:52:56] wire [1:0] uncommonBits_61 = 2'h0; // @[Parameters.scala:52:56] wire [1:0] uncommonBits_62 = 2'h0; // @[Parameters.scala:52:56] wire [1:0] uncommonBits_63 = 2'h0; // @[Parameters.scala:52:56] wire [7:0] _legal_source_T_33 = 8'h0; // @[Mux.scala:30:73] wire [7:0] _legal_source_T_34 = 8'h0; // @[Mux.scala:30:73] wire [7:0] _legal_source_T_35 = 8'h0; // @[Mux.scala:30:73] wire [7:0] _legal_source_T_36 = 8'h0; // @[Mux.scala:30:73] wire [7:0] _legal_source_T_37 = 8'h0; // @[Mux.scala:30:73] wire [7:0] _legal_source_T_41 = 8'h0; // @[Mux.scala:30:73] wire [7:0] _legal_source_T_42 = 8'h0; // @[Mux.scala:30:73] wire [7:0] _legal_source_T_43 = 8'h0; // @[Mux.scala:30:73] wire [7:0] _legal_source_T_44 = 8'h0; // @[Mux.scala:30:73] wire [6:0] _legal_source_T_39 = 7'h0; // @[Mux.scala:30:73] wire [6:0] _legal_source_T_38 = 7'h40; // @[Mux.scala:30:73] wire [1:0] _legal_source_T_27 = 2'h1; // @[Parameters.scala:54:10] wire [5:0] _legal_source_T_1 = 6'h10; // @[Parameters.scala:54:10] wire [5:0] _legal_source_T_7 = 6'h10; // @[Parameters.scala:54:10] wire [5:0] _legal_source_T_13 = 6'h10; // @[Parameters.scala:54:10] wire [5:0] _legal_source_T_19 = 6'h10; // @[Parameters.scala:54:10] wire [3:0] mask_lo_1 = 4'hF; // @[Misc.scala:222:10] wire [3:0] mask_hi_1 = 4'hF; // @[Misc.scala:222:10] wire [1:0] mask_lo_lo_1 = 2'h3; // @[Misc.scala:222:10] wire [1:0] mask_lo_hi_1 = 2'h3; // @[Misc.scala:222:10] wire [1:0] mask_hi_lo_1 = 2'h3; // @[Misc.scala:222:10] wire [1:0] mask_hi_hi_1 = 2'h3; // @[Misc.scala:222:10] wire [1:0] mask_sizeOH_shiftAmount_1 = 2'h2; // @[OneHot.scala:64:49] wire [2:0] _mask_sizeOH_T = io_in_a_bits_size_0; // @[Misc.scala:202:34] wire [7:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _source_ok_uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _source_ok_uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _source_ok_uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _source_ok_uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_9 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_10 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_11 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_12 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_13 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_14 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_15 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_16 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_17 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_18 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_19 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_20 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_21 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_22 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_23 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_24 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_25 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_26 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_27 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_28 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_29 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_30 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_31 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_32 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_33 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_34 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_35 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_36 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_37 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_38 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_39 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_40 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_41 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_42 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_43 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_44 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_45 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_46 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_47 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_48 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_49 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_50 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_51 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_52 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_53 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_54 = io_in_a_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _source_ok_uncommonBits_T_10 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _source_ok_uncommonBits_T_11 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _source_ok_uncommonBits_T_12 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _source_ok_uncommonBits_T_13 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _source_ok_uncommonBits_T_14 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_65 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_66 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_67 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_68 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_69 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_70 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_71 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_72 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_73 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_74 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_75 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_76 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_77 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_78 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_79 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_80 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_81 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_82 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_83 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_84 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_85 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_86 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_87 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_88 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _uncommonBits_T_89 = io_in_c_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _source_ok_uncommonBits_T_5 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _source_ok_uncommonBits_T_6 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _source_ok_uncommonBits_T_7 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _source_ok_uncommonBits_T_8 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire [7:0] _source_ok_uncommonBits_T_9 = io_in_d_bits_source_0; // @[Monitor.scala:36:7] wire _source_ok_T = io_in_a_bits_source_0 == 8'h90; // @[Monitor.scala:36:7] wire _source_ok_WIRE_0 = _source_ok_T; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits = _source_ok_uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] _source_ok_T_1 = io_in_a_bits_source_0[7:2]; // @[Monitor.scala:36:7] wire [5:0] _source_ok_T_7 = io_in_a_bits_source_0[7:2]; // @[Monitor.scala:36:7] wire [5:0] _source_ok_T_13 = io_in_a_bits_source_0[7:2]; // @[Monitor.scala:36:7] wire [5:0] _source_ok_T_19 = io_in_a_bits_source_0[7:2]; // @[Monitor.scala:36:7] wire _source_ok_T_2 = _source_ok_T_1 == 6'h20; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_4 = _source_ok_T_2; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_6 = _source_ok_T_4; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1 = _source_ok_T_6; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_8 = _source_ok_T_7 == 6'h21; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_10 = _source_ok_T_8; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_12 = _source_ok_T_10; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_2 = _source_ok_T_12; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_2 = _source_ok_uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_14 = _source_ok_T_13 == 6'h22; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_16 = _source_ok_T_14; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_18 = _source_ok_T_16; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_3 = _source_ok_T_18; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_3 = _source_ok_uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_20 = _source_ok_T_19 == 6'h23; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_22 = _source_ok_T_20; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_24 = _source_ok_T_22; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_4 = _source_ok_T_24; // @[Parameters.scala:1138:31] wire _source_ok_T_25 = io_in_a_bits_source_0 == 8'h40; // @[Monitor.scala:36:7] wire _source_ok_WIRE_5 = _source_ok_T_25; // @[Parameters.scala:1138:31] wire _source_ok_T_26 = io_in_a_bits_source_0 == 8'h42; // @[Monitor.scala:36:7] wire _source_ok_WIRE_6 = _source_ok_T_26; // @[Parameters.scala:1138:31] wire [5:0] source_ok_uncommonBits_4 = _source_ok_uncommonBits_T_4[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] _source_ok_T_27 = io_in_a_bits_source_0[7:6]; // @[Monitor.scala:36:7] wire _source_ok_T_28 = _source_ok_T_27 == 2'h0; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_30 = _source_ok_T_28; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_32 = _source_ok_T_30; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_7 = _source_ok_T_32; // @[Parameters.scala:1138:31] wire _source_ok_T_33 = _source_ok_WIRE_0 | _source_ok_WIRE_1; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_34 = _source_ok_T_33 | _source_ok_WIRE_2; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_35 = _source_ok_T_34 | _source_ok_WIRE_3; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_36 = _source_ok_T_35 | _source_ok_WIRE_4; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_37 = _source_ok_T_36 | _source_ok_WIRE_5; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_38 = _source_ok_T_37 | _source_ok_WIRE_6; // @[Parameters.scala:1138:31, :1139:46] wire source_ok = _source_ok_T_38 | _source_ok_WIRE_7; // @[Parameters.scala:1138:31, :1139:46] wire [12:0] _GEN = 13'h3F << io_in_a_bits_size_0; // @[package.scala:243:71] wire [12:0] _is_aligned_mask_T; // @[package.scala:243:71] assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71] wire [12:0] _a_first_beats1_decode_T; // @[package.scala:243:71] assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71] wire [12:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71] assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71] wire [5:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[5:0]; // @[package.scala:243:{71,76}] wire [5:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}] wire [31:0] _is_aligned_T = {26'h0, io_in_a_bits_address_0[5:0] & is_aligned_mask}; // @[package.scala:243:46] wire is_aligned = _is_aligned_T == 32'h0; // @[Edges.scala:21:{16,24}] wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49] wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12] wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}] wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27] wire mask_sub_sub_sub_0_1 = io_in_a_bits_size_0 > 3'h2; // @[Misc.scala:206:21] wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26] wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26] wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27] wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20] wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}] wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}] wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26] wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26] wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20] wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}] wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27] wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}] wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}] wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27] wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}] wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26] wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26] wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20] wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}] wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}] wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}] wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}] wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}] wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}] wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}] wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38] wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}] wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10] wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10] wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10] wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10] wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10] wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10] wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10] wire [1:0] uncommonBits = _uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_1 = _uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_2 = _uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_3 = _uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_4 = _uncommonBits_T_4[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_5 = _uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_6 = _uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_7 = _uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_8 = _uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_9 = _uncommonBits_T_9[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_10 = _uncommonBits_T_10[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_11 = _uncommonBits_T_11[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_12 = _uncommonBits_T_12[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_13 = _uncommonBits_T_13[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_14 = _uncommonBits_T_14[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_15 = _uncommonBits_T_15[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_16 = _uncommonBits_T_16[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_17 = _uncommonBits_T_17[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_18 = _uncommonBits_T_18[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_19 = _uncommonBits_T_19[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_20 = _uncommonBits_T_20[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_21 = _uncommonBits_T_21[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_22 = _uncommonBits_T_22[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_23 = _uncommonBits_T_23[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_24 = _uncommonBits_T_24[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_25 = _uncommonBits_T_25[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_26 = _uncommonBits_T_26[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_27 = _uncommonBits_T_27[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_28 = _uncommonBits_T_28[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_29 = _uncommonBits_T_29[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_30 = _uncommonBits_T_30[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_31 = _uncommonBits_T_31[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_32 = _uncommonBits_T_32[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_33 = _uncommonBits_T_33[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_34 = _uncommonBits_T_34[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_35 = _uncommonBits_T_35[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_36 = _uncommonBits_T_36[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_37 = _uncommonBits_T_37[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_38 = _uncommonBits_T_38[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_39 = _uncommonBits_T_39[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_40 = _uncommonBits_T_40[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_41 = _uncommonBits_T_41[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_42 = _uncommonBits_T_42[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_43 = _uncommonBits_T_43[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_44 = _uncommonBits_T_44[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_45 = _uncommonBits_T_45[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_46 = _uncommonBits_T_46[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_47 = _uncommonBits_T_47[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_48 = _uncommonBits_T_48[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_49 = _uncommonBits_T_49[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_50 = _uncommonBits_T_50[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_51 = _uncommonBits_T_51[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_52 = _uncommonBits_T_52[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_53 = _uncommonBits_T_53[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_54 = _uncommonBits_T_54[5:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_39 = io_in_d_bits_source_0 == 8'h90; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1_0 = _source_ok_T_39; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_5 = _source_ok_uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] _source_ok_T_40 = io_in_d_bits_source_0[7:2]; // @[Monitor.scala:36:7] wire [5:0] _source_ok_T_46 = io_in_d_bits_source_0[7:2]; // @[Monitor.scala:36:7] wire [5:0] _source_ok_T_52 = io_in_d_bits_source_0[7:2]; // @[Monitor.scala:36:7] wire [5:0] _source_ok_T_58 = io_in_d_bits_source_0[7:2]; // @[Monitor.scala:36:7] wire _source_ok_T_41 = _source_ok_T_40 == 6'h20; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_43 = _source_ok_T_41; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_45 = _source_ok_T_43; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_1 = _source_ok_T_45; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_6 = _source_ok_uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_47 = _source_ok_T_46 == 6'h21; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_49 = _source_ok_T_47; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_51 = _source_ok_T_49; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_2 = _source_ok_T_51; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_7 = _source_ok_uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_53 = _source_ok_T_52 == 6'h22; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_55 = _source_ok_T_53; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_57 = _source_ok_T_55; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_3 = _source_ok_T_57; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_8 = _source_ok_uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_59 = _source_ok_T_58 == 6'h23; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_61 = _source_ok_T_59; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_63 = _source_ok_T_61; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_4 = _source_ok_T_63; // @[Parameters.scala:1138:31] wire _source_ok_T_64 = io_in_d_bits_source_0 == 8'h40; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1_5 = _source_ok_T_64; // @[Parameters.scala:1138:31] wire _source_ok_T_65 = io_in_d_bits_source_0 == 8'h42; // @[Monitor.scala:36:7] wire _source_ok_WIRE_1_6 = _source_ok_T_65; // @[Parameters.scala:1138:31] wire [5:0] source_ok_uncommonBits_9 = _source_ok_uncommonBits_T_9[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] _source_ok_T_66 = io_in_d_bits_source_0[7:6]; // @[Monitor.scala:36:7] wire _source_ok_T_67 = _source_ok_T_66 == 2'h0; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_69 = _source_ok_T_67; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_71 = _source_ok_T_69; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_1_7 = _source_ok_T_71; // @[Parameters.scala:1138:31] wire _source_ok_T_72 = _source_ok_WIRE_1_0 | _source_ok_WIRE_1_1; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_73 = _source_ok_T_72 | _source_ok_WIRE_1_2; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_74 = _source_ok_T_73 | _source_ok_WIRE_1_3; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_75 = _source_ok_T_74 | _source_ok_WIRE_1_4; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_76 = _source_ok_T_75 | _source_ok_WIRE_1_5; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_77 = _source_ok_T_76 | _source_ok_WIRE_1_6; // @[Parameters.scala:1138:31, :1139:46] wire source_ok_1 = _source_ok_T_77 | _source_ok_WIRE_1_7; // @[Parameters.scala:1138:31, :1139:46] wire sink_ok = io_in_d_bits_sink_0 != 3'h7; // @[Monitor.scala:36:7, :309:31] wire [27:0] _GEN_0 = io_in_b_bits_address_0[27:0] ^ 28'h8000000; // @[Monitor.scala:36:7] wire [31:0] _address_ok_T = {io_in_b_bits_address_0[31:28], _GEN_0}; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_1 = {1'h0, _address_ok_T}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_2 = _address_ok_T_1 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_3 = _address_ok_T_2; // @[Parameters.scala:137:46] wire _address_ok_T_4 = _address_ok_T_3 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_0 = _address_ok_T_4; // @[Parameters.scala:612:40] wire [31:0] _address_ok_T_5 = io_in_b_bits_address_0 ^ 32'h80000000; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_6 = {1'h0, _address_ok_T_5}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_7 = _address_ok_T_6 & 33'h1F0000000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_8 = _address_ok_T_7; // @[Parameters.scala:137:46] wire _address_ok_T_9 = _address_ok_T_8 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_1 = _address_ok_T_9; // @[Parameters.scala:612:40] wire address_ok = _address_ok_WIRE_0 | _address_ok_WIRE_1; // @[Parameters.scala:612:40, :636:64] wire [31:0] _is_aligned_T_1 = {26'h0, io_in_b_bits_address_0[5:0]}; // @[Monitor.scala:36:7] wire is_aligned_1 = _is_aligned_T_1 == 32'h0; // @[Edges.scala:21:{16,24}] wire mask_sub_sub_bit_1 = io_in_b_bits_address_0[2]; // @[Misc.scala:210:26] wire mask_sub_sub_1_2_1 = mask_sub_sub_bit_1; // @[Misc.scala:210:26, :214:27] wire mask_sub_sub_nbit_1 = ~mask_sub_sub_bit_1; // @[Misc.scala:210:26, :211:20] wire mask_sub_sub_0_2_1 = mask_sub_sub_nbit_1; // @[Misc.scala:211:20, :214:27] wire _mask_sub_sub_acc_T_2 = mask_sub_sub_0_2_1; // @[Misc.scala:214:27, :215:38] wire _mask_sub_sub_acc_T_3 = mask_sub_sub_1_2_1; // @[Misc.scala:214:27, :215:38] wire mask_sub_bit_1 = io_in_b_bits_address_0[1]; // @[Misc.scala:210:26] wire mask_sub_nbit_1 = ~mask_sub_bit_1; // @[Misc.scala:210:26, :211:20] wire mask_sub_0_2_1 = mask_sub_sub_0_2_1 & mask_sub_nbit_1; // @[Misc.scala:211:20, :214:27] wire mask_sub_1_2_1 = mask_sub_sub_0_2_1 & mask_sub_bit_1; // @[Misc.scala:210:26, :214:27] wire mask_sub_2_2_1 = mask_sub_sub_1_2_1 & mask_sub_nbit_1; // @[Misc.scala:211:20, :214:27] wire mask_sub_3_2_1 = mask_sub_sub_1_2_1 & mask_sub_bit_1; // @[Misc.scala:210:26, :214:27] wire mask_bit_1 = io_in_b_bits_address_0[0]; // @[Misc.scala:210:26] wire mask_nbit_1 = ~mask_bit_1; // @[Misc.scala:210:26, :211:20] wire mask_eq_8 = mask_sub_0_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_8 = mask_eq_8; // @[Misc.scala:214:27, :215:38] wire mask_eq_9 = mask_sub_0_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_9 = mask_eq_9; // @[Misc.scala:214:27, :215:38] wire mask_eq_10 = mask_sub_1_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_10 = mask_eq_10; // @[Misc.scala:214:27, :215:38] wire mask_eq_11 = mask_sub_1_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_11 = mask_eq_11; // @[Misc.scala:214:27, :215:38] wire mask_eq_12 = mask_sub_2_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_12 = mask_eq_12; // @[Misc.scala:214:27, :215:38] wire mask_eq_13 = mask_sub_2_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_13 = mask_eq_13; // @[Misc.scala:214:27, :215:38] wire mask_eq_14 = mask_sub_3_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27] wire _mask_acc_T_14 = mask_eq_14; // @[Misc.scala:214:27, :215:38] wire mask_eq_15 = mask_sub_3_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27] wire _mask_acc_T_15 = mask_eq_15; // @[Misc.scala:214:27, :215:38] wire _source_ok_T_78 = io_in_c_bits_source_0 == 8'h90; // @[Monitor.scala:36:7] wire _source_ok_WIRE_2_0 = _source_ok_T_78; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_10 = _source_ok_uncommonBits_T_10[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] _source_ok_T_79 = io_in_c_bits_source_0[7:2]; // @[Monitor.scala:36:7] wire [5:0] _source_ok_T_85 = io_in_c_bits_source_0[7:2]; // @[Monitor.scala:36:7] wire [5:0] _source_ok_T_91 = io_in_c_bits_source_0[7:2]; // @[Monitor.scala:36:7] wire [5:0] _source_ok_T_97 = io_in_c_bits_source_0[7:2]; // @[Monitor.scala:36:7] wire _source_ok_T_80 = _source_ok_T_79 == 6'h20; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_82 = _source_ok_T_80; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_84 = _source_ok_T_82; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_2_1 = _source_ok_T_84; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_11 = _source_ok_uncommonBits_T_11[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_86 = _source_ok_T_85 == 6'h21; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_88 = _source_ok_T_86; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_90 = _source_ok_T_88; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_2_2 = _source_ok_T_90; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_12 = _source_ok_uncommonBits_T_12[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_92 = _source_ok_T_91 == 6'h22; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_94 = _source_ok_T_92; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_96 = _source_ok_T_94; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_2_3 = _source_ok_T_96; // @[Parameters.scala:1138:31] wire [1:0] source_ok_uncommonBits_13 = _source_ok_uncommonBits_T_13[1:0]; // @[Parameters.scala:52:{29,56}] wire _source_ok_T_98 = _source_ok_T_97 == 6'h23; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_100 = _source_ok_T_98; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_102 = _source_ok_T_100; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_2_4 = _source_ok_T_102; // @[Parameters.scala:1138:31] wire _source_ok_T_103 = io_in_c_bits_source_0 == 8'h40; // @[Monitor.scala:36:7] wire _source_ok_WIRE_2_5 = _source_ok_T_103; // @[Parameters.scala:1138:31] wire _source_ok_T_104 = io_in_c_bits_source_0 == 8'h42; // @[Monitor.scala:36:7] wire _source_ok_WIRE_2_6 = _source_ok_T_104; // @[Parameters.scala:1138:31] wire [5:0] source_ok_uncommonBits_14 = _source_ok_uncommonBits_T_14[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] _source_ok_T_105 = io_in_c_bits_source_0[7:6]; // @[Monitor.scala:36:7] wire _source_ok_T_106 = _source_ok_T_105 == 2'h0; // @[Parameters.scala:54:{10,32}] wire _source_ok_T_108 = _source_ok_T_106; // @[Parameters.scala:54:{32,67}] wire _source_ok_T_110 = _source_ok_T_108; // @[Parameters.scala:54:67, :56:48] wire _source_ok_WIRE_2_7 = _source_ok_T_110; // @[Parameters.scala:1138:31] wire _source_ok_T_111 = _source_ok_WIRE_2_0 | _source_ok_WIRE_2_1; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_112 = _source_ok_T_111 | _source_ok_WIRE_2_2; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_113 = _source_ok_T_112 | _source_ok_WIRE_2_3; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_114 = _source_ok_T_113 | _source_ok_WIRE_2_4; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_115 = _source_ok_T_114 | _source_ok_WIRE_2_5; // @[Parameters.scala:1138:31, :1139:46] wire _source_ok_T_116 = _source_ok_T_115 | _source_ok_WIRE_2_6; // @[Parameters.scala:1138:31, :1139:46] wire source_ok_2 = _source_ok_T_116 | _source_ok_WIRE_2_7; // @[Parameters.scala:1138:31, :1139:46] wire [12:0] _GEN_1 = 13'h3F << io_in_c_bits_size_0; // @[package.scala:243:71] wire [12:0] _is_aligned_mask_T_4; // @[package.scala:243:71] assign _is_aligned_mask_T_4 = _GEN_1; // @[package.scala:243:71] wire [12:0] _c_first_beats1_decode_T; // @[package.scala:243:71] assign _c_first_beats1_decode_T = _GEN_1; // @[package.scala:243:71] wire [12:0] _c_first_beats1_decode_T_3; // @[package.scala:243:71] assign _c_first_beats1_decode_T_3 = _GEN_1; // @[package.scala:243:71] wire [5:0] _is_aligned_mask_T_5 = _is_aligned_mask_T_4[5:0]; // @[package.scala:243:{71,76}] wire [5:0] is_aligned_mask_2 = ~_is_aligned_mask_T_5; // @[package.scala:243:{46,76}] wire [31:0] _is_aligned_T_2 = {26'h0, io_in_c_bits_address_0[5:0] & is_aligned_mask_2}; // @[package.scala:243:46] wire is_aligned_2 = _is_aligned_T_2 == 32'h0; // @[Edges.scala:21:{16,24}] wire [27:0] _GEN_2 = io_in_c_bits_address_0[27:0] ^ 28'h8000000; // @[Monitor.scala:36:7] wire [31:0] _address_ok_T_10 = {io_in_c_bits_address_0[31:28], _GEN_2}; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_11 = {1'h0, _address_ok_T_10}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_12 = _address_ok_T_11 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_13 = _address_ok_T_12; // @[Parameters.scala:137:46] wire _address_ok_T_14 = _address_ok_T_13 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_1_0 = _address_ok_T_14; // @[Parameters.scala:612:40] wire [31:0] _address_ok_T_15 = io_in_c_bits_address_0 ^ 32'h80000000; // @[Monitor.scala:36:7] wire [32:0] _address_ok_T_16 = {1'h0, _address_ok_T_15}; // @[Parameters.scala:137:{31,41}] wire [32:0] _address_ok_T_17 = _address_ok_T_16 & 33'h1F0000000; // @[Parameters.scala:137:{41,46}] wire [32:0] _address_ok_T_18 = _address_ok_T_17; // @[Parameters.scala:137:46] wire _address_ok_T_19 = _address_ok_T_18 == 33'h0; // @[Parameters.scala:137:{46,59}] wire _address_ok_WIRE_1_1 = _address_ok_T_19; // @[Parameters.scala:612:40] wire address_ok_1 = _address_ok_WIRE_1_0 | _address_ok_WIRE_1_1; // @[Parameters.scala:612:40, :636:64] wire [1:0] uncommonBits_65 = _uncommonBits_T_65[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_66 = _uncommonBits_T_66[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_67 = _uncommonBits_T_67[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_68 = _uncommonBits_T_68[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_69 = _uncommonBits_T_69[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_70 = _uncommonBits_T_70[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_71 = _uncommonBits_T_71[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_72 = _uncommonBits_T_72[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_73 = _uncommonBits_T_73[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_74 = _uncommonBits_T_74[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_75 = _uncommonBits_T_75[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_76 = _uncommonBits_T_76[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_77 = _uncommonBits_T_77[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_78 = _uncommonBits_T_78[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_79 = _uncommonBits_T_79[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_80 = _uncommonBits_T_80[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_81 = _uncommonBits_T_81[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_82 = _uncommonBits_T_82[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_83 = _uncommonBits_T_83[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_84 = _uncommonBits_T_84[5:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_85 = _uncommonBits_T_85[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_86 = _uncommonBits_T_86[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_87 = _uncommonBits_T_87[1:0]; // @[Parameters.scala:52:{29,56}] wire [1:0] uncommonBits_88 = _uncommonBits_T_88[1:0]; // @[Parameters.scala:52:{29,56}] wire [5:0] uncommonBits_89 = _uncommonBits_T_89[5:0]; // @[Parameters.scala:52:{29,56}] wire sink_ok_1 = io_in_e_bits_sink_0 != 3'h7; // @[Monitor.scala:36:7, :367:31] wire _T_2165 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35] wire _a_first_T; // @[Decoupled.scala:51:35] assign _a_first_T = _T_2165; // @[Decoupled.scala:51:35] wire _a_first_T_1; // @[Decoupled.scala:51:35] assign _a_first_T_1 = _T_2165; // @[Decoupled.scala:51:35] wire [5:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}] wire [5:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire [2:0] a_first_beats1_decode = _a_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46] wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}] wire [2:0] a_first_beats1 = a_first_beats1_opdata ? a_first_beats1_decode : 3'h0; // @[Edges.scala:92:28, :220:59, :221:14] reg [2:0] a_first_counter; // @[Edges.scala:229:27] wire [3:0] _a_first_counter1_T = {1'h0, a_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28] wire [2:0] a_first_counter1 = _a_first_counter1_T[2:0]; // @[Edges.scala:230:28] wire a_first = a_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25] wire _a_first_last_T = a_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25] wire _a_first_last_T_1 = a_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43] wire a_first_last = _a_first_last_T | _a_first_last_T_1; // @[Edges.scala:232:{25,33,43}] wire a_first_done = a_first_last & _a_first_T; // @[Decoupled.scala:51:35] wire [2:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27] wire [2:0] a_first_count = a_first_beats1 & _a_first_count_T; // @[Edges.scala:221:14, :234:{25,27}] wire [2:0] _a_first_counter_T = a_first ? a_first_beats1 : a_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] reg [2:0] opcode; // @[Monitor.scala:387:22] reg [2:0] param; // @[Monitor.scala:388:22] reg [2:0] size; // @[Monitor.scala:389:22] reg [7:0] source; // @[Monitor.scala:390:22] reg [31:0] address; // @[Monitor.scala:391:22] wire _T_2239 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35] wire _d_first_T; // @[Decoupled.scala:51:35] assign _d_first_T = _T_2239; // @[Decoupled.scala:51:35] wire _d_first_T_1; // @[Decoupled.scala:51:35] assign _d_first_T_1 = _T_2239; // @[Decoupled.scala:51:35] wire _d_first_T_2; // @[Decoupled.scala:51:35] assign _d_first_T_2 = _T_2239; // @[Decoupled.scala:51:35] wire _d_first_T_3; // @[Decoupled.scala:51:35] assign _d_first_T_3 = _T_2239; // @[Decoupled.scala:51:35] wire [12:0] _GEN_3 = 13'h3F << io_in_d_bits_size_0; // @[package.scala:243:71] wire [12:0] _d_first_beats1_decode_T; // @[package.scala:243:71] assign _d_first_beats1_decode_T = _GEN_3; // @[package.scala:243:71] wire [12:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71] assign _d_first_beats1_decode_T_3 = _GEN_3; // @[package.scala:243:71] wire [12:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71] assign _d_first_beats1_decode_T_6 = _GEN_3; // @[package.scala:243:71] wire [12:0] _d_first_beats1_decode_T_9; // @[package.scala:243:71] assign _d_first_beats1_decode_T_9 = _GEN_3; // @[package.scala:243:71] wire [5:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}] wire [5:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire [2:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46] wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire d_first_beats1_opdata_3 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire [2:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [2:0] d_first_counter; // @[Edges.scala:229:27] wire [3:0] _d_first_counter1_T = {1'h0, d_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28] wire [2:0] d_first_counter1 = _d_first_counter1_T[2:0]; // @[Edges.scala:230:28] wire d_first = d_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T = d_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_1 = d_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}] wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35] wire [2:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27] wire [2:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}] wire [2:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] reg [2:0] opcode_1; // @[Monitor.scala:538:22] reg [1:0] param_1; // @[Monitor.scala:539:22] reg [2:0] size_1; // @[Monitor.scala:540:22] reg [7:0] source_1; // @[Monitor.scala:541:22] reg [2:0] sink; // @[Monitor.scala:542:22] reg denied; // @[Monitor.scala:543:22] wire _b_first_T = io_in_b_ready_0 & io_in_b_valid_0; // @[Decoupled.scala:51:35] wire b_first_done = _b_first_T; // @[Decoupled.scala:51:35] reg [2:0] b_first_counter; // @[Edges.scala:229:27] wire [3:0] _b_first_counter1_T = {1'h0, b_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28] wire [2:0] b_first_counter1 = _b_first_counter1_T[2:0]; // @[Edges.scala:230:28] wire b_first = b_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25] wire _b_first_last_T = b_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25] wire [2:0] _b_first_count_T = ~b_first_counter1; // @[Edges.scala:230:28, :234:27] wire [2:0] _b_first_counter_T = b_first ? 3'h0 : b_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21] reg [1:0] param_2; // @[Monitor.scala:411:22] reg [31:0] address_1; // @[Monitor.scala:414:22] wire _T_2236 = io_in_c_ready_0 & io_in_c_valid_0; // @[Decoupled.scala:51:35] wire _c_first_T; // @[Decoupled.scala:51:35] assign _c_first_T = _T_2236; // @[Decoupled.scala:51:35] wire _c_first_T_1; // @[Decoupled.scala:51:35] assign _c_first_T_1 = _T_2236; // @[Decoupled.scala:51:35] wire [5:0] _c_first_beats1_decode_T_1 = _c_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}] wire [5:0] _c_first_beats1_decode_T_2 = ~_c_first_beats1_decode_T_1; // @[package.scala:243:{46,76}] wire [2:0] c_first_beats1_decode = _c_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46] wire c_first_beats1_opdata = io_in_c_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire c_first_beats1_opdata_1 = io_in_c_bits_opcode_0[0]; // @[Monitor.scala:36:7] wire [2:0] c_first_beats1 = c_first_beats1_opdata ? c_first_beats1_decode : 3'h0; // @[Edges.scala:102:36, :220:59, :221:14] reg [2:0] c_first_counter; // @[Edges.scala:229:27] wire [3:0] _c_first_counter1_T = {1'h0, c_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28] wire [2:0] c_first_counter1 = _c_first_counter1_T[2:0]; // @[Edges.scala:230:28] wire c_first = c_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25] wire _c_first_last_T = c_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25] wire _c_first_last_T_1 = c_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43] wire c_first_last = _c_first_last_T | _c_first_last_T_1; // @[Edges.scala:232:{25,33,43}] wire c_first_done = c_first_last & _c_first_T; // @[Decoupled.scala:51:35] wire [2:0] _c_first_count_T = ~c_first_counter1; // @[Edges.scala:230:28, :234:27] wire [2:0] c_first_count = c_first_beats1 & _c_first_count_T; // @[Edges.scala:221:14, :234:{25,27}] wire [2:0] _c_first_counter_T = c_first ? c_first_beats1 : c_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] reg [2:0] opcode_3; // @[Monitor.scala:515:22] reg [2:0] param_3; // @[Monitor.scala:516:22] reg [2:0] size_3; // @[Monitor.scala:517:22] reg [7:0] source_3; // @[Monitor.scala:518:22] reg [31:0] address_2; // @[Monitor.scala:519:22] reg [144:0] inflight; // @[Monitor.scala:614:27] reg [579:0] inflight_opcodes; // @[Monitor.scala:616:35] reg [579:0] inflight_sizes; // @[Monitor.scala:618:33] wire [5:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}] wire [5:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] wire [2:0] a_first_beats1_decode_1 = _a_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46] wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}] wire [2:0] a_first_beats1_1 = a_first_beats1_opdata_1 ? a_first_beats1_decode_1 : 3'h0; // @[Edges.scala:92:28, :220:59, :221:14] reg [2:0] a_first_counter_1; // @[Edges.scala:229:27] wire [3:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28] wire [2:0] a_first_counter1_1 = _a_first_counter1_T_1[2:0]; // @[Edges.scala:230:28] wire a_first_1 = a_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25] wire _a_first_last_T_2 = a_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25] wire _a_first_last_T_3 = a_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43] wire a_first_last_1 = _a_first_last_T_2 | _a_first_last_T_3; // @[Edges.scala:232:{25,33,43}] wire a_first_done_1 = a_first_last_1 & _a_first_T_1; // @[Decoupled.scala:51:35] wire [2:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire [2:0] a_first_count_1 = a_first_beats1_1 & _a_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}] wire [2:0] _a_first_counter_T_1 = a_first_1 ? a_first_beats1_1 : a_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire [5:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}] wire [5:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] wire [2:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46] wire [2:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [2:0] d_first_counter_1; // @[Edges.scala:229:27] wire [3:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28] wire [2:0] d_first_counter1_1 = _d_first_counter1_T_1[2:0]; // @[Edges.scala:230:28] wire d_first_1 = d_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T_2 = d_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_3 = d_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}] wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35] wire [2:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire [2:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}] wire [2:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire [144:0] a_set; // @[Monitor.scala:626:34] wire [144:0] a_set_wo_ready; // @[Monitor.scala:627:34] wire [579:0] a_opcodes_set; // @[Monitor.scala:630:33] wire [579:0] a_sizes_set; // @[Monitor.scala:632:31] wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35] wire [10:0] _GEN_4 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69] wire [10:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69] assign _a_opcode_lookup_T = _GEN_4; // @[Monitor.scala:637:69] wire [10:0] _a_size_lookup_T; // @[Monitor.scala:641:65] assign _a_size_lookup_T = _GEN_4; // @[Monitor.scala:637:69, :641:65] wire [10:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101] assign _d_opcodes_clr_T_4 = _GEN_4; // @[Monitor.scala:637:69, :680:101] wire [10:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99] assign _d_sizes_clr_T_4 = _GEN_4; // @[Monitor.scala:637:69, :681:99] wire [10:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69] assign _c_opcode_lookup_T = _GEN_4; // @[Monitor.scala:637:69, :749:69] wire [10:0] _c_size_lookup_T; // @[Monitor.scala:750:67] assign _c_size_lookup_T = _GEN_4; // @[Monitor.scala:637:69, :750:67] wire [10:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101] assign _d_opcodes_clr_T_10 = _GEN_4; // @[Monitor.scala:637:69, :790:101] wire [10:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99] assign _d_sizes_clr_T_10 = _GEN_4; // @[Monitor.scala:637:69, :791:99] wire [579:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}] wire [579:0] _a_opcode_lookup_T_6 = {576'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}] wire [579:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[579:1]}; // @[Monitor.scala:637:{97,152}] assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}] wire [3:0] a_size_lookup; // @[Monitor.scala:639:33] wire [579:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}] wire [579:0] _a_size_lookup_T_6 = {576'h0, _a_size_lookup_T_1[3:0]}; // @[Monitor.scala:641:{40,91}] wire [579:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[579:1]}; // @[Monitor.scala:641:{91,144}] assign a_size_lookup = _a_size_lookup_T_7[3:0]; // @[Monitor.scala:639:33, :641:{19,144}] wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40] wire [3:0] a_sizes_set_interm; // @[Monitor.scala:648:38] wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44] wire [255:0] _GEN_5 = 256'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35] wire [255:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35] assign _a_set_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35] wire [255:0] _a_set_T; // @[OneHot.scala:58:35] assign _a_set_T = _GEN_5; // @[OneHot.scala:58:35] assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[144:0] : 145'h0; // @[OneHot.scala:58:35] wire _T_2091 = _T_2165 & a_first_1; // @[Decoupled.scala:51:35] assign a_set = _T_2091 ? _a_set_T[144:0] : 145'h0; // @[OneHot.scala:58:35] wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53] wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}] assign a_opcodes_set_interm = _T_2091 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}] wire [3:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51] wire [3:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:658:{51,59}] assign a_sizes_set_interm = _T_2091 ? _a_sizes_set_interm_T_1 : 4'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}] wire [10:0] _GEN_6 = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79] wire [10:0] _a_opcodes_set_T; // @[Monitor.scala:659:79] assign _a_opcodes_set_T = _GEN_6; // @[Monitor.scala:659:79] wire [10:0] _a_sizes_set_T; // @[Monitor.scala:660:77] assign _a_sizes_set_T = _GEN_6; // @[Monitor.scala:659:79, :660:77] wire [2050:0] _a_opcodes_set_T_1 = {2047'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}] assign a_opcodes_set = _T_2091 ? _a_opcodes_set_T_1[579:0] : 580'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}] wire [2050:0] _a_sizes_set_T_1 = {2047'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}] assign a_sizes_set = _T_2091 ? _a_sizes_set_T_1[579:0] : 580'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}] wire [144:0] d_clr; // @[Monitor.scala:664:34] wire [144:0] d_clr_wo_ready; // @[Monitor.scala:665:34] wire [579:0] d_opcodes_clr; // @[Monitor.scala:668:33] wire [579:0] d_sizes_clr; // @[Monitor.scala:670:31] wire _GEN_7 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46] wire d_release_ack; // @[Monitor.scala:673:46] assign d_release_ack = _GEN_7; // @[Monitor.scala:673:46] wire d_release_ack_1; // @[Monitor.scala:783:46] assign d_release_ack_1 = _GEN_7; // @[Monitor.scala:673:46, :783:46] wire _T_2137 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26] wire [255:0] _GEN_8 = 256'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35] wire [255:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35] assign _d_clr_wo_ready_T = _GEN_8; // @[OneHot.scala:58:35] wire [255:0] _d_clr_T; // @[OneHot.scala:58:35] assign _d_clr_T = _GEN_8; // @[OneHot.scala:58:35] wire [255:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35] assign _d_clr_wo_ready_T_1 = _GEN_8; // @[OneHot.scala:58:35] wire [255:0] _d_clr_T_1; // @[OneHot.scala:58:35] assign _d_clr_T_1 = _GEN_8; // @[OneHot.scala:58:35] assign d_clr_wo_ready = _T_2137 & ~d_release_ack ? _d_clr_wo_ready_T[144:0] : 145'h0; // @[OneHot.scala:58:35] wire _T_2106 = _T_2239 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35] assign d_clr = _T_2106 ? _d_clr_T[144:0] : 145'h0; // @[OneHot.scala:58:35] wire [2062:0] _d_opcodes_clr_T_5 = 2063'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}] assign d_opcodes_clr = _T_2106 ? _d_opcodes_clr_T_5[579:0] : 580'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}] wire [2062:0] _d_sizes_clr_T_5 = 2063'hF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}] assign d_sizes_clr = _T_2106 ? _d_sizes_clr_T_5[579:0] : 580'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}] wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}] wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113] wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}] wire [144:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27] wire [144:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38] wire [144:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}] wire [579:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43] wire [579:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62] wire [579:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}] wire [579:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39] wire [579:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56] wire [579:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}] reg [31:0] watchdog; // @[Monitor.scala:709:27] wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26] wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26] reg [144:0] inflight_1; // @[Monitor.scala:726:35] reg [579:0] inflight_opcodes_1; // @[Monitor.scala:727:35] reg [579:0] inflight_sizes_1; // @[Monitor.scala:728:35] wire [5:0] _c_first_beats1_decode_T_4 = _c_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}] wire [5:0] _c_first_beats1_decode_T_5 = ~_c_first_beats1_decode_T_4; // @[package.scala:243:{46,76}] wire [2:0] c_first_beats1_decode_1 = _c_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46] wire [2:0] c_first_beats1_1 = c_first_beats1_opdata_1 ? c_first_beats1_decode_1 : 3'h0; // @[Edges.scala:102:36, :220:59, :221:14] reg [2:0] c_first_counter_1; // @[Edges.scala:229:27] wire [3:0] _c_first_counter1_T_1 = {1'h0, c_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28] wire [2:0] c_first_counter1_1 = _c_first_counter1_T_1[2:0]; // @[Edges.scala:230:28] wire c_first_1 = c_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25] wire _c_first_last_T_2 = c_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25] wire _c_first_last_T_3 = c_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43] wire c_first_last_1 = _c_first_last_T_2 | _c_first_last_T_3; // @[Edges.scala:232:{25,33,43}] wire c_first_done_1 = c_first_last_1 & _c_first_T_1; // @[Decoupled.scala:51:35] wire [2:0] _c_first_count_T_1 = ~c_first_counter1_1; // @[Edges.scala:230:28, :234:27] wire [2:0] c_first_count_1 = c_first_beats1_1 & _c_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}] wire [2:0] _c_first_counter_T_1 = c_first_1 ? c_first_beats1_1 : c_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire [5:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[5:0]; // @[package.scala:243:{71,76}] wire [5:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}] wire [2:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[5:3]; // @[package.scala:243:46] wire [2:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [2:0] d_first_counter_2; // @[Edges.scala:229:27] wire [3:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 4'h1; // @[Edges.scala:229:27, :230:28] wire [2:0] d_first_counter1_2 = _d_first_counter1_T_2[2:0]; // @[Edges.scala:230:28] wire d_first_2 = d_first_counter_2 == 3'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T_4 = d_first_counter_2 == 3'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_5 = d_first_beats1_2 == 3'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}] wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35] wire [2:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27] wire [2:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}] wire [2:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire [144:0] c_set; // @[Monitor.scala:738:34] wire [144:0] c_set_wo_ready; // @[Monitor.scala:739:34] wire [579:0] c_opcodes_set; // @[Monitor.scala:740:34] wire [579:0] c_sizes_set; // @[Monitor.scala:741:34] wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35] wire [3:0] c_size_lookup; // @[Monitor.scala:748:35] wire [579:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}] wire [579:0] _c_opcode_lookup_T_6 = {576'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}] wire [579:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[579:1]}; // @[Monitor.scala:749:{97,152}] assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}] wire [579:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}] wire [579:0] _c_size_lookup_T_6 = {576'h0, _c_size_lookup_T_1[3:0]}; // @[Monitor.scala:750:{42,93}] wire [579:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[579:1]}; // @[Monitor.scala:750:{93,146}] assign c_size_lookup = _c_size_lookup_T_7[3:0]; // @[Monitor.scala:748:35, :750:{21,146}] wire [3:0] c_opcodes_set_interm; // @[Monitor.scala:754:40] wire [3:0] c_sizes_set_interm; // @[Monitor.scala:755:40] wire _same_cycle_resp_T_3 = io_in_c_valid_0 & c_first_1; // @[Monitor.scala:36:7, :759:26, :795:44] wire _same_cycle_resp_T_4 = io_in_c_bits_opcode_0[2]; // @[Monitor.scala:36:7] wire _same_cycle_resp_T_5 = io_in_c_bits_opcode_0[1]; // @[Monitor.scala:36:7] wire [255:0] _GEN_9 = 256'h1 << io_in_c_bits_source_0; // @[OneHot.scala:58:35] wire [255:0] _c_set_wo_ready_T; // @[OneHot.scala:58:35] assign _c_set_wo_ready_T = _GEN_9; // @[OneHot.scala:58:35] wire [255:0] _c_set_T; // @[OneHot.scala:58:35] assign _c_set_T = _GEN_9; // @[OneHot.scala:58:35] assign c_set_wo_ready = _same_cycle_resp_T_3 & _same_cycle_resp_T_4 & _same_cycle_resp_T_5 ? _c_set_wo_ready_T[144:0] : 145'h0; // @[OneHot.scala:58:35] wire _T_2178 = _T_2236 & c_first_1 & _same_cycle_resp_T_4 & _same_cycle_resp_T_5; // @[Decoupled.scala:51:35] assign c_set = _T_2178 ? _c_set_T[144:0] : 145'h0; // @[OneHot.scala:58:35] wire [3:0] _c_opcodes_set_interm_T = {io_in_c_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :765:53] wire [3:0] _c_opcodes_set_interm_T_1 = {_c_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:765:{53,61}] assign c_opcodes_set_interm = _T_2178 ? _c_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:754:40, :763:{25,36,70}, :765:{28,61}] wire [3:0] _c_sizes_set_interm_T = {io_in_c_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :766:51] wire [3:0] _c_sizes_set_interm_T_1 = {_c_sizes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:766:{51,59}] assign c_sizes_set_interm = _T_2178 ? _c_sizes_set_interm_T_1 : 4'h0; // @[Monitor.scala:755:40, :763:{25,36,70}, :766:{28,59}] wire [10:0] _GEN_10 = {1'h0, io_in_c_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :767:79] wire [10:0] _c_opcodes_set_T; // @[Monitor.scala:767:79] assign _c_opcodes_set_T = _GEN_10; // @[Monitor.scala:767:79] wire [10:0] _c_sizes_set_T; // @[Monitor.scala:768:77] assign _c_sizes_set_T = _GEN_10; // @[Monitor.scala:767:79, :768:77] wire [2050:0] _c_opcodes_set_T_1 = {2047'h0, c_opcodes_set_interm} << _c_opcodes_set_T; // @[Monitor.scala:659:54, :754:40, :767:{54,79}] assign c_opcodes_set = _T_2178 ? _c_opcodes_set_T_1[579:0] : 580'h0; // @[Monitor.scala:740:34, :763:{25,36,70}, :767:{28,54}] wire [2050:0] _c_sizes_set_T_1 = {2047'h0, c_sizes_set_interm} << _c_sizes_set_T; // @[Monitor.scala:659:54, :755:40, :768:{52,77}] assign c_sizes_set = _T_2178 ? _c_sizes_set_T_1[579:0] : 580'h0; // @[Monitor.scala:741:34, :763:{25,36,70}, :768:{28,52}] wire _c_probe_ack_T = io_in_c_bits_opcode_0 == 3'h4; // @[Monitor.scala:36:7, :772:47] wire _c_probe_ack_T_1 = io_in_c_bits_opcode_0 == 3'h5; // @[Monitor.scala:36:7, :772:95] wire c_probe_ack = _c_probe_ack_T | _c_probe_ack_T_1; // @[Monitor.scala:772:{47,71,95}] wire [144:0] d_clr_1; // @[Monitor.scala:774:34] wire [144:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34] wire [579:0] d_opcodes_clr_1; // @[Monitor.scala:776:34] wire [579:0] d_sizes_clr_1; // @[Monitor.scala:777:34] wire _T_2209 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26] assign d_clr_wo_ready_1 = _T_2209 & d_release_ack_1 ? _d_clr_wo_ready_T_1[144:0] : 145'h0; // @[OneHot.scala:58:35] wire _T_2191 = _T_2239 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35] assign d_clr_1 = _T_2191 ? _d_clr_T_1[144:0] : 145'h0; // @[OneHot.scala:58:35] wire [2062:0] _d_opcodes_clr_T_11 = 2063'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}] assign d_opcodes_clr_1 = _T_2191 ? _d_opcodes_clr_T_11[579:0] : 580'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}] wire [2062:0] _d_sizes_clr_T_11 = 2063'hF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}] assign d_sizes_clr_1 = _T_2191 ? _d_sizes_clr_T_11[579:0] : 580'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}] wire _same_cycle_resp_T_6 = _same_cycle_resp_T_4 & _same_cycle_resp_T_5; // @[Edges.scala:68:{36,40,51}] wire _same_cycle_resp_T_7 = _same_cycle_resp_T_3 & _same_cycle_resp_T_6; // @[Monitor.scala:795:{44,55}] wire _same_cycle_resp_T_8 = io_in_c_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :795:113] wire same_cycle_resp_1 = _same_cycle_resp_T_7 & _same_cycle_resp_T_8; // @[Monitor.scala:795:{55,88,113}] wire [144:0] _inflight_T_3 = inflight_1 | c_set; // @[Monitor.scala:726:35, :738:34, :814:35] wire [144:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46] wire [144:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}] wire [579:0] _inflight_opcodes_T_3 = inflight_opcodes_1 | c_opcodes_set; // @[Monitor.scala:727:35, :740:34, :815:43] wire [579:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62] wire [579:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}] wire [579:0] _inflight_sizes_T_3 = inflight_sizes_1 | c_sizes_set; // @[Monitor.scala:728:35, :741:34, :816:41] wire [579:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58] wire [579:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}] reg [31:0] watchdog_1; // @[Monitor.scala:818:27] wire [32:0] _watchdog_T_2 = {1'h0, watchdog_1} + 33'h1; // @[Monitor.scala:818:27, :823:26] wire [31:0] _watchdog_T_3 = _watchdog_T_2[31:0]; // @[Monitor.scala:823:26] reg [6:0] inflight_2; // @[Monitor.scala:828:27] wire [5:0] _d_first_beats1_decode_T_10 = _d_first_beats1_decode_T_9[5:0]; // @[package.scala:243:{71,76}] wire [5:0] _d_first_beats1_decode_T_11 = ~_d_first_beats1_decode_T_10; // @[package.scala:243:{46,76}] wire [2:0] d_first_beats1_decode_3 = _d_first_beats1_decode_T_11[5:3]; // @[package.scala:243:46] wire [2:0] d_first_beats1_3 = d_first_beats1_opdata_3 ? d_first_beats1_decode_3 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14] reg [2:0] d_first_counter_3; // @[Edges.scala:229:27] wire [3:0] _d_first_counter1_T_3 = {1'h0, d_first_counter_3} - 4'h1; // @[Edges.scala:229:27, :230:28] wire [2:0] d_first_counter1_3 = _d_first_counter1_T_3[2:0]; // @[Edges.scala:230:28] wire d_first_3 = d_first_counter_3 == 3'h0; // @[Edges.scala:229:27, :231:25] wire _d_first_last_T_6 = d_first_counter_3 == 3'h1; // @[Edges.scala:229:27, :232:25] wire _d_first_last_T_7 = d_first_beats1_3 == 3'h0; // @[Edges.scala:221:14, :232:43] wire d_first_last_3 = _d_first_last_T_6 | _d_first_last_T_7; // @[Edges.scala:232:{25,33,43}] wire d_first_done_3 = d_first_last_3 & _d_first_T_3; // @[Decoupled.scala:51:35] wire [2:0] _d_first_count_T_3 = ~d_first_counter1_3; // @[Edges.scala:230:28, :234:27] wire [2:0] d_first_count_3 = d_first_beats1_3 & _d_first_count_T_3; // @[Edges.scala:221:14, :234:{25,27}] wire [2:0] _d_first_counter_T_3 = d_first_3 ? d_first_beats1_3 : d_first_counter1_3; // @[Edges.scala:221:14, :230:28, :231:25, :236:21] wire [6:0] d_set; // @[Monitor.scala:833:25] wire _T_2245 = _T_2239 & d_first_3 & io_in_d_bits_opcode_0[2] & ~(io_in_d_bits_opcode_0[1]); // @[Decoupled.scala:51:35] wire [7:0] _d_set_T = 8'h1 << io_in_d_bits_sink_0; // @[OneHot.scala:58:35] assign d_set = _T_2245 ? _d_set_T[6:0] : 7'h0; // @[OneHot.scala:58:35] wire [6:0] e_clr; // @[Monitor.scala:839:25] wire [7:0] _e_clr_T = 8'h1 << io_in_e_bits_sink_0; // @[OneHot.scala:58:35] assign e_clr = io_in_e_valid_0 ? _e_clr_T[6:0] : 7'h0; // @[OneHot.scala:58:35]
Generate the Verilog code corresponding to the following Chisel files. File core.scala: //************************************************************************** // RISCV Processor //-------------------------------------------------------------------------- package sodor.stage3 import chisel3._ import chisel3.util._ import sodor.common._ import org.chipsalliance.cde.config.Parameters import freechips.rocketchip.rocket.CoreInterrupts class CoreIo(implicit val p: Parameters, val conf: SodorCoreParams) extends Bundle { val ddpath = Flipped(new DebugDPath()) val dcpath = Flipped(new DebugCPath()) val imem = new MemPortIo(conf.xprlen) val dmem = new MemPortIo(conf.xprlen) val interrupt = Input(new CoreInterrupts(false)) val hartid = Input(UInt()) val reset_vector = Input(UInt()) } class Core(implicit val p: Parameters, val conf: SodorCoreParams) extends AbstractCore { val io = IO(new CoreIo()) val frontend = Module(new FrontEnd()) val cpath = Module(new CtlPath()) val dpath = Module(new DatPath()) frontend.io.reset_vector := io.reset_vector frontend.io.imem <> io.imem frontend.io.cpu <> cpath.io.imem frontend.io.cpu <> dpath.io.imem frontend.io.cpu.req.valid := cpath.io.imem.req.valid frontend.io.cpu.exe_kill := cpath.io.imem.exe_kill cpath.io.ctl <> dpath.io.ctl cpath.io.dat <> dpath.io.dat cpath.io.dmem <> io.dmem dpath.io.dmem <> io.dmem dpath.io.ddpath <> io.ddpath cpath.io.dcpath <> io.dcpath dpath.io.interrupt := io.interrupt dpath.io.hartid := io.hartid val mem_ports = List(io.dmem, io.imem) val interrupt = io.interrupt val hartid = io.hartid val reset_vector = io.reset_vector }
module Core( // @[core.scala:26:7] input clock, // @[core.scala:26:7] input reset, // @[core.scala:26:7] input io_imem_req_ready, // @[core.scala:28:14] output io_imem_req_valid, // @[core.scala:28:14] output [31:0] io_imem_req_bits_addr, // @[core.scala:28:14] input io_imem_resp_valid, // @[core.scala:28:14] input [31:0] io_imem_resp_bits_data, // @[core.scala:28:14] input io_dmem_req_ready, // @[core.scala:28:14] output io_dmem_req_valid, // @[core.scala:28:14] output [31:0] io_dmem_req_bits_addr, // @[core.scala:28:14] output [31:0] io_dmem_req_bits_data, // @[core.scala:28:14] output io_dmem_req_bits_fcn, // @[core.scala:28:14] output [2:0] io_dmem_req_bits_typ, // @[core.scala:28:14] input io_dmem_resp_valid, // @[core.scala:28:14] input [31:0] io_dmem_resp_bits_data, // @[core.scala:28:14] input io_interrupt_debug, // @[core.scala:28:14] input io_interrupt_mtip, // @[core.scala:28:14] input io_interrupt_msip, // @[core.scala:28:14] input io_interrupt_meip, // @[core.scala:28:14] input io_hartid // @[core.scala:28:14] ); wire [31:0] _dpath_io_imem_req_bits_pc; // @[core.scala:32:22] wire _dpath_io_imem_resp_ready; // @[core.scala:32:22] wire _dpath_io_dat_br_eq; // @[core.scala:32:22] wire _dpath_io_dat_br_lt; // @[core.scala:32:22] wire _dpath_io_dat_br_ltu; // @[core.scala:32:22] wire _dpath_io_dat_inst_misaligned; // @[core.scala:32:22] wire _dpath_io_dat_data_misaligned; // @[core.scala:32:22] wire _dpath_io_dat_wb_hazard_stall; // @[core.scala:32:22] wire _dpath_io_dat_csr_eret; // @[core.scala:32:22] wire _dpath_io_dat_csr_interrupt; // @[core.scala:32:22] wire _cpath_io_imem_req_valid; // @[core.scala:31:22] wire _cpath_io_imem_exe_kill; // @[core.scala:31:22] wire _cpath_io_ctl_exe_kill; // @[core.scala:31:22] wire [2:0] _cpath_io_ctl_pc_sel; // @[core.scala:31:22] wire _cpath_io_ctl_brjmp_sel; // @[core.scala:31:22] wire [1:0] _cpath_io_ctl_op1_sel; // @[core.scala:31:22] wire [1:0] _cpath_io_ctl_op2_sel; // @[core.scala:31:22] wire [3:0] _cpath_io_ctl_alu_fun; // @[core.scala:31:22] wire [1:0] _cpath_io_ctl_wb_sel; // @[core.scala:31:22] wire _cpath_io_ctl_rf_wen; // @[core.scala:31:22] wire _cpath_io_ctl_bypassable; // @[core.scala:31:22] wire [2:0] _cpath_io_ctl_csr_cmd; // @[core.scala:31:22] wire _cpath_io_ctl_dmem_val; // @[core.scala:31:22] wire _cpath_io_ctl_dmem_fcn; // @[core.scala:31:22] wire [2:0] _cpath_io_ctl_dmem_typ; // @[core.scala:31:22] wire _cpath_io_ctl_exception; // @[core.scala:31:22] wire [31:0] _cpath_io_ctl_exception_cause; // @[core.scala:31:22] wire _frontend_io_cpu_resp_valid; // @[core.scala:30:24] wire [31:0] _frontend_io_cpu_resp_bits_pc; // @[core.scala:30:24] wire [31:0] _frontend_io_cpu_resp_bits_inst; // @[core.scala:30:24] wire [31:0] _frontend_io_cpu_debug_if_pc; // @[core.scala:30:24] wire [31:0] _frontend_io_cpu_debug_if_inst; // @[core.scala:30:24] wire io_imem_req_ready_0 = io_imem_req_ready; // @[core.scala:26:7] wire io_imem_resp_valid_0 = io_imem_resp_valid; // @[core.scala:26:7] wire [31:0] io_imem_resp_bits_data_0 = io_imem_resp_bits_data; // @[core.scala:26:7] wire io_dmem_req_ready_0 = io_dmem_req_ready; // @[core.scala:26:7] wire io_dmem_resp_valid_0 = io_dmem_resp_valid; // @[core.scala:26:7] wire [31:0] io_dmem_resp_bits_data_0 = io_dmem_resp_bits_data; // @[core.scala:26:7] wire io_interrupt_debug_0 = io_interrupt_debug; // @[core.scala:26:7] wire io_interrupt_mtip_0 = io_interrupt_mtip; // @[core.scala:26:7] wire io_interrupt_msip_0 = io_interrupt_msip; // @[core.scala:26:7] wire io_interrupt_meip_0 = io_interrupt_meip; // @[core.scala:26:7] wire io_hartid_0 = io_hartid; // @[core.scala:26:7] wire [31:0] io_reset_vector = 32'h10000; // @[core.scala:26:7, :28:14, :30:24] wire [2:0] io_imem_req_bits_typ = 3'h7; // @[core.scala:26:7, :28:14, :30:24] wire io_ddpath_validreq = 1'h0; // @[core.scala:26:7, :28:14, :30:24, :31:22, :32:22] wire io_ddpath_resetpc = 1'h0; // @[core.scala:26:7, :28:14, :30:24, :31:22, :32:22] wire io_dcpath_halt = 1'h0; // @[core.scala:26:7, :28:14, :30:24, :31:22, :32:22] wire io_imem_req_bits_fcn = 1'h0; // @[core.scala:26:7, :28:14, :30:24, :31:22, :32:22] wire [31:0] io_ddpath_wdata = 32'h0; // @[core.scala:26:7, :28:14, :30:24, :31:22, :32:22] wire [31:0] io_imem_req_bits_data = 32'h0; // @[core.scala:26:7, :28:14, :30:24, :31:22, :32:22] wire [4:0] io_ddpath_addr = 5'h0; // @[core.scala:26:7, :28:14, :32:22] wire [31:0] io_ddpath_rdata; // @[core.scala:26:7] wire [31:0] io_imem_req_bits_addr_0; // @[core.scala:26:7] wire io_imem_req_valid_0; // @[core.scala:26:7] wire [31:0] io_dmem_req_bits_addr_0; // @[core.scala:26:7] wire [31:0] io_dmem_req_bits_data_0; // @[core.scala:26:7] wire io_dmem_req_bits_fcn_0; // @[core.scala:26:7] wire [2:0] io_dmem_req_bits_typ_0; // @[core.scala:26:7] wire io_dmem_req_valid_0; // @[core.scala:26:7] FrontEnd frontend ( // @[core.scala:30:24] .clock (clock), .reset (reset), .io_cpu_req_valid (_cpath_io_imem_req_valid), // @[core.scala:31:22] .io_cpu_req_bits_pc (_dpath_io_imem_req_bits_pc), // @[core.scala:32:22] .io_cpu_resp_ready (_dpath_io_imem_resp_ready), // @[core.scala:32:22] .io_cpu_resp_valid (_frontend_io_cpu_resp_valid), .io_cpu_resp_bits_pc (_frontend_io_cpu_resp_bits_pc), .io_cpu_resp_bits_inst (_frontend_io_cpu_resp_bits_inst), .io_cpu_debug_if_pc (_frontend_io_cpu_debug_if_pc), .io_cpu_debug_if_inst (_frontend_io_cpu_debug_if_inst), .io_cpu_exe_kill (_cpath_io_imem_exe_kill), // @[core.scala:31:22] .io_imem_req_ready (io_imem_req_ready_0), // @[core.scala:26:7] .io_imem_req_valid (io_imem_req_valid_0), .io_imem_req_bits_addr (io_imem_req_bits_addr_0), .io_imem_resp_valid (io_imem_resp_valid_0), // @[core.scala:26:7] .io_imem_resp_bits_data (io_imem_resp_bits_data_0) // @[core.scala:26:7] ); // @[core.scala:30:24] CtlPath cpath ( // @[core.scala:31:22] .clock (clock), .reset (reset), .io_imem_req_valid (_cpath_io_imem_req_valid), .io_imem_resp_valid (_frontend_io_cpu_resp_valid), // @[core.scala:30:24] .io_imem_resp_bits_pc (_frontend_io_cpu_resp_bits_pc), // @[core.scala:30:24] .io_imem_resp_bits_inst (_frontend_io_cpu_resp_bits_inst), // @[core.scala:30:24] .io_imem_debug_if_pc (_frontend_io_cpu_debug_if_pc), // @[core.scala:30:24] .io_imem_debug_if_inst (_frontend_io_cpu_debug_if_inst), // @[core.scala:30:24] .io_imem_exe_kill (_cpath_io_imem_exe_kill), .io_dmem_req_ready (io_dmem_req_ready_0), // @[core.scala:26:7] .io_dmem_resp_valid (io_dmem_resp_valid_0), // @[core.scala:26:7] .io_dmem_resp_bits_data (io_dmem_resp_bits_data_0), // @[core.scala:26:7] .io_dat_br_eq (_dpath_io_dat_br_eq), // @[core.scala:32:22] .io_dat_br_lt (_dpath_io_dat_br_lt), // @[core.scala:32:22] .io_dat_br_ltu (_dpath_io_dat_br_ltu), // @[core.scala:32:22] .io_dat_inst_misaligned (_dpath_io_dat_inst_misaligned), // @[core.scala:32:22] .io_dat_data_misaligned (_dpath_io_dat_data_misaligned), // @[core.scala:32:22] .io_dat_wb_hazard_stall (_dpath_io_dat_wb_hazard_stall), // @[core.scala:32:22] .io_dat_csr_eret (_dpath_io_dat_csr_eret), // @[core.scala:32:22] .io_dat_csr_interrupt (_dpath_io_dat_csr_interrupt), // @[core.scala:32:22] .io_ctl_exe_kill (_cpath_io_ctl_exe_kill), .io_ctl_pc_sel (_cpath_io_ctl_pc_sel), .io_ctl_brjmp_sel (_cpath_io_ctl_brjmp_sel), .io_ctl_op1_sel (_cpath_io_ctl_op1_sel), .io_ctl_op2_sel (_cpath_io_ctl_op2_sel), .io_ctl_alu_fun (_cpath_io_ctl_alu_fun), .io_ctl_wb_sel (_cpath_io_ctl_wb_sel), .io_ctl_rf_wen (_cpath_io_ctl_rf_wen), .io_ctl_bypassable (_cpath_io_ctl_bypassable), .io_ctl_csr_cmd (_cpath_io_ctl_csr_cmd), .io_ctl_dmem_val (_cpath_io_ctl_dmem_val), .io_ctl_dmem_fcn (_cpath_io_ctl_dmem_fcn), .io_ctl_dmem_typ (_cpath_io_ctl_dmem_typ), .io_ctl_exception (_cpath_io_ctl_exception), .io_ctl_exception_cause (_cpath_io_ctl_exception_cause) ); // @[core.scala:31:22] DatPath dpath ( // @[core.scala:32:22] .clock (clock), .reset (reset), .io_ddpath_rdata (io_ddpath_rdata), .io_imem_req_bits_pc (_dpath_io_imem_req_bits_pc), .io_imem_resp_ready (_dpath_io_imem_resp_ready), .io_imem_resp_valid (_frontend_io_cpu_resp_valid), // @[core.scala:30:24] .io_imem_resp_bits_pc (_frontend_io_cpu_resp_bits_pc), // @[core.scala:30:24] .io_imem_resp_bits_inst (_frontend_io_cpu_resp_bits_inst), // @[core.scala:30:24] .io_imem_debug_if_pc (_frontend_io_cpu_debug_if_pc), // @[core.scala:30:24] .io_imem_debug_if_inst (_frontend_io_cpu_debug_if_inst), // @[core.scala:30:24] .io_dmem_req_ready (io_dmem_req_ready_0), // @[core.scala:26:7] .io_dmem_req_valid (io_dmem_req_valid_0), .io_dmem_req_bits_addr (io_dmem_req_bits_addr_0), .io_dmem_req_bits_data (io_dmem_req_bits_data_0), .io_dmem_req_bits_fcn (io_dmem_req_bits_fcn_0), .io_dmem_req_bits_typ (io_dmem_req_bits_typ_0), .io_dmem_resp_valid (io_dmem_resp_valid_0), // @[core.scala:26:7] .io_dmem_resp_bits_data (io_dmem_resp_bits_data_0), // @[core.scala:26:7] .io_ctl_exe_kill (_cpath_io_ctl_exe_kill), // @[core.scala:31:22] .io_ctl_pc_sel (_cpath_io_ctl_pc_sel), // @[core.scala:31:22] .io_ctl_brjmp_sel (_cpath_io_ctl_brjmp_sel), // @[core.scala:31:22] .io_ctl_op1_sel (_cpath_io_ctl_op1_sel), // @[core.scala:31:22] .io_ctl_op2_sel (_cpath_io_ctl_op2_sel), // @[core.scala:31:22] .io_ctl_alu_fun (_cpath_io_ctl_alu_fun), // @[core.scala:31:22] .io_ctl_wb_sel (_cpath_io_ctl_wb_sel), // @[core.scala:31:22] .io_ctl_rf_wen (_cpath_io_ctl_rf_wen), // @[core.scala:31:22] .io_ctl_bypassable (_cpath_io_ctl_bypassable), // @[core.scala:31:22] .io_ctl_csr_cmd (_cpath_io_ctl_csr_cmd), // @[core.scala:31:22] .io_ctl_dmem_val (_cpath_io_ctl_dmem_val), // @[core.scala:31:22] .io_ctl_dmem_fcn (_cpath_io_ctl_dmem_fcn), // @[core.scala:31:22] .io_ctl_dmem_typ (_cpath_io_ctl_dmem_typ), // @[core.scala:31:22] .io_ctl_exception (_cpath_io_ctl_exception), // @[core.scala:31:22] .io_ctl_exception_cause (_cpath_io_ctl_exception_cause), // @[core.scala:31:22] .io_dat_br_eq (_dpath_io_dat_br_eq), .io_dat_br_lt (_dpath_io_dat_br_lt), .io_dat_br_ltu (_dpath_io_dat_br_ltu), .io_dat_inst_misaligned (_dpath_io_dat_inst_misaligned), .io_dat_data_misaligned (_dpath_io_dat_data_misaligned), .io_dat_wb_hazard_stall (_dpath_io_dat_wb_hazard_stall), .io_dat_csr_eret (_dpath_io_dat_csr_eret), .io_dat_csr_interrupt (_dpath_io_dat_csr_interrupt), .io_interrupt_debug (io_interrupt_debug_0), // @[core.scala:26:7] .io_interrupt_mtip (io_interrupt_mtip_0), // @[core.scala:26:7] .io_interrupt_msip (io_interrupt_msip_0), // @[core.scala:26:7] .io_interrupt_meip (io_interrupt_meip_0), // @[core.scala:26:7] .io_hartid (io_hartid_0) // @[core.scala:26:7] ); // @[core.scala:32:22] assign io_imem_req_valid = io_imem_req_valid_0; // @[core.scala:26:7] assign io_imem_req_bits_addr = io_imem_req_bits_addr_0; // @[core.scala:26:7] assign io_dmem_req_valid = io_dmem_req_valid_0; // @[core.scala:26:7] assign io_dmem_req_bits_addr = io_dmem_req_bits_addr_0; // @[core.scala:26:7] assign io_dmem_req_bits_data = io_dmem_req_bits_data_0; // @[core.scala:26:7] assign io_dmem_req_bits_fcn = io_dmem_req_bits_fcn_0; // @[core.scala:26:7] assign io_dmem_req_bits_typ = io_dmem_req_bits_typ_0; // @[core.scala:26:7] endmodule
Generate the Verilog code corresponding to the following Chisel files. File primitives.scala: /*============================================================================ This Chisel source file is part of a pre-release version of the HardFloat IEEE Floating-Point Arithmetic Package, by John R. Hauser (with some contributions from Yunsup Lee and Andrew Waterman, mainly concerning testing). Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ package hardfloat import chisel3._ import chisel3.util._ //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- object lowMask { def apply(in: UInt, topBound: BigInt, bottomBound: BigInt): UInt = { require(topBound != bottomBound) val numInVals = BigInt(1)<<in.getWidth if (topBound < bottomBound) { lowMask(~in, numInVals - 1 - topBound, numInVals - 1 - bottomBound) } else if (numInVals > 64 /* Empirical */) { // For simulation performance, we should avoid generating // exteremely wide shifters, so we divide and conquer. // Empirically, this does not impact synthesis QoR. val mid = numInVals / 2 val msb = in(in.getWidth - 1) val lsbs = in(in.getWidth - 2, 0) if (mid < topBound) { if (mid <= bottomBound) { Mux(msb, lowMask(lsbs, topBound - mid, bottomBound - mid), 0.U ) } else { Mux(msb, lowMask(lsbs, topBound - mid, 0) ## ((BigInt(1)<<(mid - bottomBound).toInt) - 1).U, lowMask(lsbs, mid, bottomBound) ) } } else { ~Mux(msb, 0.U, ~lowMask(lsbs, topBound, bottomBound)) } } else { val shift = (BigInt(-1)<<numInVals.toInt).S>>in Reverse( shift( (numInVals - 1 - bottomBound).toInt, (numInVals - topBound).toInt ) ) } } } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- object countLeadingZeros { def apply(in: UInt): UInt = PriorityEncoder(in.asBools.reverse) } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- object orReduceBy2 { def apply(in: UInt): UInt = { val reducedWidth = (in.getWidth + 1)>>1 val reducedVec = Wire(Vec(reducedWidth, Bool())) for (ix <- 0 until reducedWidth - 1) { reducedVec(ix) := in(ix * 2 + 1, ix * 2).orR } reducedVec(reducedWidth - 1) := in(in.getWidth - 1, (reducedWidth - 1) * 2).orR reducedVec.asUInt } } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- object orReduceBy4 { def apply(in: UInt): UInt = { val reducedWidth = (in.getWidth + 3)>>2 val reducedVec = Wire(Vec(reducedWidth, Bool())) for (ix <- 0 until reducedWidth - 1) { reducedVec(ix) := in(ix * 4 + 3, ix * 4).orR } reducedVec(reducedWidth - 1) := in(in.getWidth - 1, (reducedWidth - 1) * 4).orR reducedVec.asUInt } } File MulAddRecFN.scala: /*============================================================================ This Chisel source file is part of a pre-release version of the HardFloat IEEE Floating-Point Arithmetic Package, by John R. Hauser (with some contributions from Yunsup Lee and Andrew Waterman, mainly concerning testing). Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ package hardfloat import chisel3._ import chisel3.util._ import consts._ //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class MulAddRecFN_interIo(expWidth: Int, sigWidth: Int) extends Bundle { //*** ENCODE SOME OF THESE CASES IN FEWER BITS?: val isSigNaNAny = Bool() val isNaNAOrB = Bool() val isInfA = Bool() val isZeroA = Bool() val isInfB = Bool() val isZeroB = Bool() val signProd = Bool() val isNaNC = Bool() val isInfC = Bool() val isZeroC = Bool() val sExpSum = SInt((expWidth + 2).W) val doSubMags = Bool() val CIsDominant = Bool() val CDom_CAlignDist = UInt(log2Ceil(sigWidth + 1).W) val highAlignedSigC = UInt((sigWidth + 2).W) val bit0AlignedSigC = UInt(1.W) } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class MulAddRecFNToRaw_preMul(expWidth: Int, sigWidth: Int) extends RawModule { override def desiredName = s"MulAddRecFNToRaw_preMul_e${expWidth}_s${sigWidth}" val io = IO(new Bundle { val op = Input(Bits(2.W)) val a = Input(Bits((expWidth + sigWidth + 1).W)) val b = Input(Bits((expWidth + sigWidth + 1).W)) val c = Input(Bits((expWidth + sigWidth + 1).W)) val mulAddA = Output(UInt(sigWidth.W)) val mulAddB = Output(UInt(sigWidth.W)) val mulAddC = Output(UInt((sigWidth * 2).W)) val toPostMul = Output(new MulAddRecFN_interIo(expWidth, sigWidth)) }) //------------------------------------------------------------------------ //------------------------------------------------------------------------ //*** POSSIBLE TO REDUCE THIS BY 1 OR 2 BITS? (CURRENTLY 2 BITS BETWEEN //*** UNSHIFTED C AND PRODUCT): val sigSumWidth = sigWidth * 3 + 3 //------------------------------------------------------------------------ //------------------------------------------------------------------------ val rawA = rawFloatFromRecFN(expWidth, sigWidth, io.a) val rawB = rawFloatFromRecFN(expWidth, sigWidth, io.b) val rawC = rawFloatFromRecFN(expWidth, sigWidth, io.c) val signProd = rawA.sign ^ rawB.sign ^ io.op(1) //*** REVIEW THE BIAS FOR 'sExpAlignedProd': val sExpAlignedProd = rawA.sExp +& rawB.sExp + (-(BigInt(1)<<expWidth) + sigWidth + 3).S val doSubMags = signProd ^ rawC.sign ^ io.op(0) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val sNatCAlignDist = sExpAlignedProd - rawC.sExp val posNatCAlignDist = sNatCAlignDist(expWidth + 1, 0) val isMinCAlign = rawA.isZero || rawB.isZero || (sNatCAlignDist < 0.S) val CIsDominant = ! rawC.isZero && (isMinCAlign || (posNatCAlignDist <= sigWidth.U)) val CAlignDist = Mux(isMinCAlign, 0.U, Mux(posNatCAlignDist < (sigSumWidth - 1).U, posNatCAlignDist(log2Ceil(sigSumWidth) - 1, 0), (sigSumWidth - 1).U ) ) val mainAlignedSigC = (Mux(doSubMags, ~rawC.sig, rawC.sig) ## Fill(sigSumWidth - sigWidth + 2, doSubMags)).asSInt>>CAlignDist val reduced4CExtra = (orReduceBy4(rawC.sig<<((sigSumWidth - sigWidth - 1) & 3)) & lowMask( CAlignDist>>2, //*** NOT NEEDED?: // (sigSumWidth + 2)>>2, (sigSumWidth - 1)>>2, (sigSumWidth - sigWidth - 1)>>2 ) ).orR val alignedSigC = Cat(mainAlignedSigC>>3, Mux(doSubMags, mainAlignedSigC(2, 0).andR && ! reduced4CExtra, mainAlignedSigC(2, 0).orR || reduced4CExtra ) ) //------------------------------------------------------------------------ //------------------------------------------------------------------------ io.mulAddA := rawA.sig io.mulAddB := rawB.sig io.mulAddC := alignedSigC(sigWidth * 2, 1) io.toPostMul.isSigNaNAny := isSigNaNRawFloat(rawA) || isSigNaNRawFloat(rawB) || isSigNaNRawFloat(rawC) io.toPostMul.isNaNAOrB := rawA.isNaN || rawB.isNaN io.toPostMul.isInfA := rawA.isInf io.toPostMul.isZeroA := rawA.isZero io.toPostMul.isInfB := rawB.isInf io.toPostMul.isZeroB := rawB.isZero io.toPostMul.signProd := signProd io.toPostMul.isNaNC := rawC.isNaN io.toPostMul.isInfC := rawC.isInf io.toPostMul.isZeroC := rawC.isZero io.toPostMul.sExpSum := Mux(CIsDominant, rawC.sExp, sExpAlignedProd - sigWidth.S) io.toPostMul.doSubMags := doSubMags io.toPostMul.CIsDominant := CIsDominant io.toPostMul.CDom_CAlignDist := CAlignDist(log2Ceil(sigWidth + 1) - 1, 0) io.toPostMul.highAlignedSigC := alignedSigC(sigSumWidth - 1, sigWidth * 2 + 1) io.toPostMul.bit0AlignedSigC := alignedSigC(0) } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class MulAddRecFNToRaw_postMul(expWidth: Int, sigWidth: Int) extends RawModule { override def desiredName = s"MulAddRecFNToRaw_postMul_e${expWidth}_s${sigWidth}" val io = IO(new Bundle { val fromPreMul = Input(new MulAddRecFN_interIo(expWidth, sigWidth)) val mulAddResult = Input(UInt((sigWidth * 2 + 1).W)) val roundingMode = Input(UInt(3.W)) val invalidExc = Output(Bool()) val rawOut = Output(new RawFloat(expWidth, sigWidth + 2)) }) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val sigSumWidth = sigWidth * 3 + 3 //------------------------------------------------------------------------ //------------------------------------------------------------------------ val roundingMode_min = (io.roundingMode === round_min) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val opSignC = io.fromPreMul.signProd ^ io.fromPreMul.doSubMags val sigSum = Cat(Mux(io.mulAddResult(sigWidth * 2), io.fromPreMul.highAlignedSigC + 1.U, io.fromPreMul.highAlignedSigC ), io.mulAddResult(sigWidth * 2 - 1, 0), io.fromPreMul.bit0AlignedSigC ) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val CDom_sign = opSignC val CDom_sExp = io.fromPreMul.sExpSum - io.fromPreMul.doSubMags.zext val CDom_absSigSum = Mux(io.fromPreMul.doSubMags, ~sigSum(sigSumWidth - 1, sigWidth + 1), 0.U(1.W) ## //*** IF GAP IS REDUCED TO 1 BIT, MUST REDUCE THIS COMPONENT TO 1 BIT TOO: io.fromPreMul.highAlignedSigC(sigWidth + 1, sigWidth) ## sigSum(sigSumWidth - 3, sigWidth + 2) ) val CDom_absSigSumExtra = Mux(io.fromPreMul.doSubMags, (~sigSum(sigWidth, 1)).orR, sigSum(sigWidth + 1, 1).orR ) val CDom_mainSig = (CDom_absSigSum<<io.fromPreMul.CDom_CAlignDist)( sigWidth * 2 + 1, sigWidth - 3) val CDom_reduced4SigExtra = (orReduceBy4(CDom_absSigSum(sigWidth - 1, 0)<<(~sigWidth & 3)) & lowMask(io.fromPreMul.CDom_CAlignDist>>2, 0, sigWidth>>2)).orR val CDom_sig = Cat(CDom_mainSig>>3, CDom_mainSig(2, 0).orR || CDom_reduced4SigExtra || CDom_absSigSumExtra ) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val notCDom_signSigSum = sigSum(sigWidth * 2 + 3) val notCDom_absSigSum = Mux(notCDom_signSigSum, ~sigSum(sigWidth * 2 + 2, 0), sigSum(sigWidth * 2 + 2, 0) + io.fromPreMul.doSubMags ) val notCDom_reduced2AbsSigSum = orReduceBy2(notCDom_absSigSum) val notCDom_normDistReduced2 = countLeadingZeros(notCDom_reduced2AbsSigSum) val notCDom_nearNormDist = notCDom_normDistReduced2<<1 val notCDom_sExp = io.fromPreMul.sExpSum - notCDom_nearNormDist.asUInt.zext val notCDom_mainSig = (notCDom_absSigSum<<notCDom_nearNormDist)( sigWidth * 2 + 3, sigWidth - 1) val notCDom_reduced4SigExtra = (orReduceBy2( notCDom_reduced2AbsSigSum(sigWidth>>1, 0)<<((sigWidth>>1) & 1)) & lowMask(notCDom_normDistReduced2>>1, 0, (sigWidth + 2)>>2) ).orR val notCDom_sig = Cat(notCDom_mainSig>>3, notCDom_mainSig(2, 0).orR || notCDom_reduced4SigExtra ) val notCDom_completeCancellation = (notCDom_sig(sigWidth + 2, sigWidth + 1) === 0.U) val notCDom_sign = Mux(notCDom_completeCancellation, roundingMode_min, io.fromPreMul.signProd ^ notCDom_signSigSum ) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val notNaN_isInfProd = io.fromPreMul.isInfA || io.fromPreMul.isInfB val notNaN_isInfOut = notNaN_isInfProd || io.fromPreMul.isInfC val notNaN_addZeros = (io.fromPreMul.isZeroA || io.fromPreMul.isZeroB) && io.fromPreMul.isZeroC io.invalidExc := io.fromPreMul.isSigNaNAny || (io.fromPreMul.isInfA && io.fromPreMul.isZeroB) || (io.fromPreMul.isZeroA && io.fromPreMul.isInfB) || (! io.fromPreMul.isNaNAOrB && (io.fromPreMul.isInfA || io.fromPreMul.isInfB) && io.fromPreMul.isInfC && io.fromPreMul.doSubMags) io.rawOut.isNaN := io.fromPreMul.isNaNAOrB || io.fromPreMul.isNaNC io.rawOut.isInf := notNaN_isInfOut //*** IMPROVE?: io.rawOut.isZero := notNaN_addZeros || (! io.fromPreMul.CIsDominant && notCDom_completeCancellation) io.rawOut.sign := (notNaN_isInfProd && io.fromPreMul.signProd) || (io.fromPreMul.isInfC && opSignC) || (notNaN_addZeros && ! roundingMode_min && io.fromPreMul.signProd && opSignC) || (notNaN_addZeros && roundingMode_min && (io.fromPreMul.signProd || opSignC)) || (! notNaN_isInfOut && ! notNaN_addZeros && Mux(io.fromPreMul.CIsDominant, CDom_sign, notCDom_sign)) io.rawOut.sExp := Mux(io.fromPreMul.CIsDominant, CDom_sExp, notCDom_sExp) io.rawOut.sig := Mux(io.fromPreMul.CIsDominant, CDom_sig, notCDom_sig) } //---------------------------------------------------------------------------- //---------------------------------------------------------------------------- class MulAddRecFN(expWidth: Int, sigWidth: Int) extends RawModule { override def desiredName = s"MulAddRecFN_e${expWidth}_s${sigWidth}" val io = IO(new Bundle { val op = Input(Bits(2.W)) val a = Input(Bits((expWidth + sigWidth + 1).W)) val b = Input(Bits((expWidth + sigWidth + 1).W)) val c = Input(Bits((expWidth + sigWidth + 1).W)) val roundingMode = Input(UInt(3.W)) val detectTininess = Input(UInt(1.W)) val out = Output(Bits((expWidth + sigWidth + 1).W)) val exceptionFlags = Output(Bits(5.W)) }) //------------------------------------------------------------------------ //------------------------------------------------------------------------ val mulAddRecFNToRaw_preMul = Module(new MulAddRecFNToRaw_preMul(expWidth, sigWidth)) val mulAddRecFNToRaw_postMul = Module(new MulAddRecFNToRaw_postMul(expWidth, sigWidth)) mulAddRecFNToRaw_preMul.io.op := io.op mulAddRecFNToRaw_preMul.io.a := io.a mulAddRecFNToRaw_preMul.io.b := io.b mulAddRecFNToRaw_preMul.io.c := io.c val mulAddResult = (mulAddRecFNToRaw_preMul.io.mulAddA * mulAddRecFNToRaw_preMul.io.mulAddB) +& mulAddRecFNToRaw_preMul.io.mulAddC mulAddRecFNToRaw_postMul.io.fromPreMul := mulAddRecFNToRaw_preMul.io.toPostMul mulAddRecFNToRaw_postMul.io.mulAddResult := mulAddResult mulAddRecFNToRaw_postMul.io.roundingMode := io.roundingMode //------------------------------------------------------------------------ //------------------------------------------------------------------------ val roundRawFNToRecFN = Module(new RoundRawFNToRecFN(expWidth, sigWidth, 0)) roundRawFNToRecFN.io.invalidExc := mulAddRecFNToRaw_postMul.io.invalidExc roundRawFNToRecFN.io.infiniteExc := false.B roundRawFNToRecFN.io.in := mulAddRecFNToRaw_postMul.io.rawOut roundRawFNToRecFN.io.roundingMode := io.roundingMode roundRawFNToRecFN.io.detectTininess := io.detectTininess io.out := roundRawFNToRecFN.io.out io.exceptionFlags := roundRawFNToRecFN.io.exceptionFlags }
module MulAddRecFNToRaw_postMul_e8_s24_66( // @[MulAddRecFN.scala:169:7] input io_fromPreMul_isSigNaNAny, // @[MulAddRecFN.scala:172:16] input io_fromPreMul_isNaNAOrB, // @[MulAddRecFN.scala:172:16] input io_fromPreMul_isInfA, // @[MulAddRecFN.scala:172:16] input io_fromPreMul_isZeroA, // @[MulAddRecFN.scala:172:16] input io_fromPreMul_isInfB, // @[MulAddRecFN.scala:172:16] input io_fromPreMul_isZeroB, // @[MulAddRecFN.scala:172:16] input io_fromPreMul_signProd, // @[MulAddRecFN.scala:172:16] input io_fromPreMul_isNaNC, // @[MulAddRecFN.scala:172:16] input io_fromPreMul_isInfC, // @[MulAddRecFN.scala:172:16] input io_fromPreMul_isZeroC, // @[MulAddRecFN.scala:172:16] input [9:0] io_fromPreMul_sExpSum, // @[MulAddRecFN.scala:172:16] input io_fromPreMul_doSubMags, // @[MulAddRecFN.scala:172:16] input io_fromPreMul_CIsDominant, // @[MulAddRecFN.scala:172:16] input [4:0] io_fromPreMul_CDom_CAlignDist, // @[MulAddRecFN.scala:172:16] input [25:0] io_fromPreMul_highAlignedSigC, // @[MulAddRecFN.scala:172:16] input io_fromPreMul_bit0AlignedSigC, // @[MulAddRecFN.scala:172:16] input [48:0] io_mulAddResult, // @[MulAddRecFN.scala:172:16] output io_invalidExc, // @[MulAddRecFN.scala:172:16] output io_rawOut_isNaN, // @[MulAddRecFN.scala:172:16] output io_rawOut_isInf, // @[MulAddRecFN.scala:172:16] output io_rawOut_isZero, // @[MulAddRecFN.scala:172:16] output io_rawOut_sign, // @[MulAddRecFN.scala:172:16] output [9:0] io_rawOut_sExp, // @[MulAddRecFN.scala:172:16] output [26:0] io_rawOut_sig // @[MulAddRecFN.scala:172:16] ); wire io_fromPreMul_isSigNaNAny_0 = io_fromPreMul_isSigNaNAny; // @[MulAddRecFN.scala:169:7] wire io_fromPreMul_isNaNAOrB_0 = io_fromPreMul_isNaNAOrB; // @[MulAddRecFN.scala:169:7] wire io_fromPreMul_isInfA_0 = io_fromPreMul_isInfA; // @[MulAddRecFN.scala:169:7] wire io_fromPreMul_isZeroA_0 = io_fromPreMul_isZeroA; // @[MulAddRecFN.scala:169:7] wire io_fromPreMul_isInfB_0 = io_fromPreMul_isInfB; // @[MulAddRecFN.scala:169:7] wire io_fromPreMul_isZeroB_0 = io_fromPreMul_isZeroB; // @[MulAddRecFN.scala:169:7] wire io_fromPreMul_signProd_0 = io_fromPreMul_signProd; // @[MulAddRecFN.scala:169:7] wire io_fromPreMul_isNaNC_0 = io_fromPreMul_isNaNC; // @[MulAddRecFN.scala:169:7] wire io_fromPreMul_isInfC_0 = io_fromPreMul_isInfC; // @[MulAddRecFN.scala:169:7] wire io_fromPreMul_isZeroC_0 = io_fromPreMul_isZeroC; // @[MulAddRecFN.scala:169:7] wire [9:0] io_fromPreMul_sExpSum_0 = io_fromPreMul_sExpSum; // @[MulAddRecFN.scala:169:7] wire io_fromPreMul_doSubMags_0 = io_fromPreMul_doSubMags; // @[MulAddRecFN.scala:169:7] wire io_fromPreMul_CIsDominant_0 = io_fromPreMul_CIsDominant; // @[MulAddRecFN.scala:169:7] wire [4:0] io_fromPreMul_CDom_CAlignDist_0 = io_fromPreMul_CDom_CAlignDist; // @[MulAddRecFN.scala:169:7] wire [25:0] io_fromPreMul_highAlignedSigC_0 = io_fromPreMul_highAlignedSigC; // @[MulAddRecFN.scala:169:7] wire io_fromPreMul_bit0AlignedSigC_0 = io_fromPreMul_bit0AlignedSigC; // @[MulAddRecFN.scala:169:7] wire [48:0] io_mulAddResult_0 = io_mulAddResult; // @[MulAddRecFN.scala:169:7] wire _io_rawOut_sign_T_3 = 1'h1; // @[MulAddRecFN.scala:287:29] wire roundingMode_min = 1'h0; // @[MulAddRecFN.scala:186:45] wire _io_rawOut_sign_T_8 = 1'h0; // @[MulAddRecFN.scala:289:26] wire _io_rawOut_sign_T_10 = 1'h0; // @[MulAddRecFN.scala:289:46] wire [2:0] io_roundingMode = 3'h0; // @[MulAddRecFN.scala:169:7, :172:16] wire _io_invalidExc_T_9; // @[MulAddRecFN.scala:273:57] wire _io_rawOut_isNaN_T; // @[MulAddRecFN.scala:278:48] wire notNaN_isInfOut; // @[MulAddRecFN.scala:265:44] wire _io_rawOut_isZero_T_2; // @[MulAddRecFN.scala:282:25] wire _io_rawOut_sign_T_17; // @[MulAddRecFN.scala:290:50] wire [9:0] _io_rawOut_sExp_T; // @[MulAddRecFN.scala:293:26] wire [26:0] _io_rawOut_sig_T; // @[MulAddRecFN.scala:294:25] wire io_rawOut_isNaN_0; // @[MulAddRecFN.scala:169:7] wire io_rawOut_isInf_0; // @[MulAddRecFN.scala:169:7] wire io_rawOut_isZero_0; // @[MulAddRecFN.scala:169:7] wire io_rawOut_sign_0; // @[MulAddRecFN.scala:169:7] wire [9:0] io_rawOut_sExp_0; // @[MulAddRecFN.scala:169:7] wire [26:0] io_rawOut_sig_0; // @[MulAddRecFN.scala:169:7] wire io_invalidExc_0; // @[MulAddRecFN.scala:169:7] wire opSignC = io_fromPreMul_signProd_0 ^ io_fromPreMul_doSubMags_0; // @[MulAddRecFN.scala:169:7, :190:42] wire _sigSum_T = io_mulAddResult_0[48]; // @[MulAddRecFN.scala:169:7, :192:32] wire [26:0] _sigSum_T_1 = {1'h0, io_fromPreMul_highAlignedSigC_0} + 27'h1; // @[MulAddRecFN.scala:169:7, :193:47] wire [25:0] _sigSum_T_2 = _sigSum_T_1[25:0]; // @[MulAddRecFN.scala:193:47] wire [25:0] _sigSum_T_3 = _sigSum_T ? _sigSum_T_2 : io_fromPreMul_highAlignedSigC_0; // @[MulAddRecFN.scala:169:7, :192:{16,32}, :193:47] wire [47:0] _sigSum_T_4 = io_mulAddResult_0[47:0]; // @[MulAddRecFN.scala:169:7, :196:28] wire [73:0] sigSum_hi = {_sigSum_T_3, _sigSum_T_4}; // @[MulAddRecFN.scala:192:{12,16}, :196:28] wire [74:0] sigSum = {sigSum_hi, io_fromPreMul_bit0AlignedSigC_0}; // @[MulAddRecFN.scala:169:7, :192:12] wire [1:0] _CDom_sExp_T = {1'h0, io_fromPreMul_doSubMags_0}; // @[MulAddRecFN.scala:169:7, :203:69] wire [10:0] _GEN = {io_fromPreMul_sExpSum_0[9], io_fromPreMul_sExpSum_0}; // @[MulAddRecFN.scala:169:7, :203:43] wire [10:0] _CDom_sExp_T_1 = _GEN - {{9{_CDom_sExp_T[1]}}, _CDom_sExp_T}; // @[MulAddRecFN.scala:203:{43,69}] wire [9:0] _CDom_sExp_T_2 = _CDom_sExp_T_1[9:0]; // @[MulAddRecFN.scala:203:43] wire [9:0] CDom_sExp = _CDom_sExp_T_2; // @[MulAddRecFN.scala:203:43] wire [49:0] _CDom_absSigSum_T = sigSum[74:25]; // @[MulAddRecFN.scala:192:12, :206:20] wire [49:0] _CDom_absSigSum_T_1 = ~_CDom_absSigSum_T; // @[MulAddRecFN.scala:206:{13,20}] wire [1:0] _CDom_absSigSum_T_2 = io_fromPreMul_highAlignedSigC_0[25:24]; // @[MulAddRecFN.scala:169:7, :209:46] wire [2:0] _CDom_absSigSum_T_3 = {1'h0, _CDom_absSigSum_T_2}; // @[MulAddRecFN.scala:207:22, :209:46] wire [46:0] _CDom_absSigSum_T_4 = sigSum[72:26]; // @[MulAddRecFN.scala:192:12, :210:23] wire [49:0] _CDom_absSigSum_T_5 = {_CDom_absSigSum_T_3, _CDom_absSigSum_T_4}; // @[MulAddRecFN.scala:207:22, :209:71, :210:23] wire [49:0] CDom_absSigSum = io_fromPreMul_doSubMags_0 ? _CDom_absSigSum_T_1 : _CDom_absSigSum_T_5; // @[MulAddRecFN.scala:169:7, :205:12, :206:13, :209:71] wire [23:0] _CDom_absSigSumExtra_T = sigSum[24:1]; // @[MulAddRecFN.scala:192:12, :215:21] wire [23:0] _CDom_absSigSumExtra_T_1 = ~_CDom_absSigSumExtra_T; // @[MulAddRecFN.scala:215:{14,21}] wire _CDom_absSigSumExtra_T_2 = |_CDom_absSigSumExtra_T_1; // @[MulAddRecFN.scala:215:{14,36}] wire [24:0] _CDom_absSigSumExtra_T_3 = sigSum[25:1]; // @[MulAddRecFN.scala:192:12, :216:19] wire _CDom_absSigSumExtra_T_4 = |_CDom_absSigSumExtra_T_3; // @[MulAddRecFN.scala:216:{19,37}] wire CDom_absSigSumExtra = io_fromPreMul_doSubMags_0 ? _CDom_absSigSumExtra_T_2 : _CDom_absSigSumExtra_T_4; // @[MulAddRecFN.scala:169:7, :214:12, :215:36, :216:37] wire [80:0] _CDom_mainSig_T = {31'h0, CDom_absSigSum} << io_fromPreMul_CDom_CAlignDist_0; // @[MulAddRecFN.scala:169:7, :205:12, :219:24] wire [28:0] CDom_mainSig = _CDom_mainSig_T[49:21]; // @[MulAddRecFN.scala:219:{24,56}] wire [23:0] _CDom_reduced4SigExtra_T = CDom_absSigSum[23:0]; // @[MulAddRecFN.scala:205:12, :222:36] wire [26:0] _CDom_reduced4SigExtra_T_1 = {_CDom_reduced4SigExtra_T, 3'h0}; // @[MulAddRecFN.scala:169:7, :172:16, :222:{36,53}] wire _CDom_reduced4SigExtra_reducedVec_0_T_1; // @[primitives.scala:120:54] wire _CDom_reduced4SigExtra_reducedVec_1_T_1; // @[primitives.scala:120:54] wire _CDom_reduced4SigExtra_reducedVec_2_T_1; // @[primitives.scala:120:54] wire _CDom_reduced4SigExtra_reducedVec_3_T_1; // @[primitives.scala:120:54] wire _CDom_reduced4SigExtra_reducedVec_4_T_1; // @[primitives.scala:120:54] wire _CDom_reduced4SigExtra_reducedVec_5_T_1; // @[primitives.scala:120:54] wire _CDom_reduced4SigExtra_reducedVec_6_T_1; // @[primitives.scala:123:57] wire CDom_reduced4SigExtra_reducedVec_0; // @[primitives.scala:118:30] wire CDom_reduced4SigExtra_reducedVec_1; // @[primitives.scala:118:30] wire CDom_reduced4SigExtra_reducedVec_2; // @[primitives.scala:118:30] wire CDom_reduced4SigExtra_reducedVec_3; // @[primitives.scala:118:30] wire CDom_reduced4SigExtra_reducedVec_4; // @[primitives.scala:118:30] wire CDom_reduced4SigExtra_reducedVec_5; // @[primitives.scala:118:30] wire CDom_reduced4SigExtra_reducedVec_6; // @[primitives.scala:118:30] wire [3:0] _CDom_reduced4SigExtra_reducedVec_0_T = _CDom_reduced4SigExtra_T_1[3:0]; // @[primitives.scala:120:33] assign _CDom_reduced4SigExtra_reducedVec_0_T_1 = |_CDom_reduced4SigExtra_reducedVec_0_T; // @[primitives.scala:120:{33,54}] assign CDom_reduced4SigExtra_reducedVec_0 = _CDom_reduced4SigExtra_reducedVec_0_T_1; // @[primitives.scala:118:30, :120:54] wire [3:0] _CDom_reduced4SigExtra_reducedVec_1_T = _CDom_reduced4SigExtra_T_1[7:4]; // @[primitives.scala:120:33] assign _CDom_reduced4SigExtra_reducedVec_1_T_1 = |_CDom_reduced4SigExtra_reducedVec_1_T; // @[primitives.scala:120:{33,54}] assign CDom_reduced4SigExtra_reducedVec_1 = _CDom_reduced4SigExtra_reducedVec_1_T_1; // @[primitives.scala:118:30, :120:54] wire [3:0] _CDom_reduced4SigExtra_reducedVec_2_T = _CDom_reduced4SigExtra_T_1[11:8]; // @[primitives.scala:120:33] assign _CDom_reduced4SigExtra_reducedVec_2_T_1 = |_CDom_reduced4SigExtra_reducedVec_2_T; // @[primitives.scala:120:{33,54}] assign CDom_reduced4SigExtra_reducedVec_2 = _CDom_reduced4SigExtra_reducedVec_2_T_1; // @[primitives.scala:118:30, :120:54] wire [3:0] _CDom_reduced4SigExtra_reducedVec_3_T = _CDom_reduced4SigExtra_T_1[15:12]; // @[primitives.scala:120:33] assign _CDom_reduced4SigExtra_reducedVec_3_T_1 = |_CDom_reduced4SigExtra_reducedVec_3_T; // @[primitives.scala:120:{33,54}] assign CDom_reduced4SigExtra_reducedVec_3 = _CDom_reduced4SigExtra_reducedVec_3_T_1; // @[primitives.scala:118:30, :120:54] wire [3:0] _CDom_reduced4SigExtra_reducedVec_4_T = _CDom_reduced4SigExtra_T_1[19:16]; // @[primitives.scala:120:33] assign _CDom_reduced4SigExtra_reducedVec_4_T_1 = |_CDom_reduced4SigExtra_reducedVec_4_T; // @[primitives.scala:120:{33,54}] assign CDom_reduced4SigExtra_reducedVec_4 = _CDom_reduced4SigExtra_reducedVec_4_T_1; // @[primitives.scala:118:30, :120:54] wire [3:0] _CDom_reduced4SigExtra_reducedVec_5_T = _CDom_reduced4SigExtra_T_1[23:20]; // @[primitives.scala:120:33] assign _CDom_reduced4SigExtra_reducedVec_5_T_1 = |_CDom_reduced4SigExtra_reducedVec_5_T; // @[primitives.scala:120:{33,54}] assign CDom_reduced4SigExtra_reducedVec_5 = _CDom_reduced4SigExtra_reducedVec_5_T_1; // @[primitives.scala:118:30, :120:54] wire [2:0] _CDom_reduced4SigExtra_reducedVec_6_T = _CDom_reduced4SigExtra_T_1[26:24]; // @[primitives.scala:123:15] assign _CDom_reduced4SigExtra_reducedVec_6_T_1 = |_CDom_reduced4SigExtra_reducedVec_6_T; // @[primitives.scala:123:{15,57}] assign CDom_reduced4SigExtra_reducedVec_6 = _CDom_reduced4SigExtra_reducedVec_6_T_1; // @[primitives.scala:118:30, :123:57] wire [1:0] CDom_reduced4SigExtra_lo_hi = {CDom_reduced4SigExtra_reducedVec_2, CDom_reduced4SigExtra_reducedVec_1}; // @[primitives.scala:118:30, :124:20] wire [2:0] CDom_reduced4SigExtra_lo = {CDom_reduced4SigExtra_lo_hi, CDom_reduced4SigExtra_reducedVec_0}; // @[primitives.scala:118:30, :124:20] wire [1:0] CDom_reduced4SigExtra_hi_lo = {CDom_reduced4SigExtra_reducedVec_4, CDom_reduced4SigExtra_reducedVec_3}; // @[primitives.scala:118:30, :124:20] wire [1:0] CDom_reduced4SigExtra_hi_hi = {CDom_reduced4SigExtra_reducedVec_6, CDom_reduced4SigExtra_reducedVec_5}; // @[primitives.scala:118:30, :124:20] wire [3:0] CDom_reduced4SigExtra_hi = {CDom_reduced4SigExtra_hi_hi, CDom_reduced4SigExtra_hi_lo}; // @[primitives.scala:124:20] wire [6:0] _CDom_reduced4SigExtra_T_2 = {CDom_reduced4SigExtra_hi, CDom_reduced4SigExtra_lo}; // @[primitives.scala:124:20] wire [2:0] _CDom_reduced4SigExtra_T_3 = io_fromPreMul_CDom_CAlignDist_0[4:2]; // @[MulAddRecFN.scala:169:7, :223:51] wire [2:0] _CDom_reduced4SigExtra_T_4 = ~_CDom_reduced4SigExtra_T_3; // @[primitives.scala:52:21] wire [8:0] CDom_reduced4SigExtra_shift = $signed(9'sh100 >>> _CDom_reduced4SigExtra_T_4); // @[primitives.scala:52:21, :76:56] wire [5:0] _CDom_reduced4SigExtra_T_5 = CDom_reduced4SigExtra_shift[6:1]; // @[primitives.scala:76:56, :78:22] wire [3:0] _CDom_reduced4SigExtra_T_6 = _CDom_reduced4SigExtra_T_5[3:0]; // @[primitives.scala:77:20, :78:22] wire [1:0] _CDom_reduced4SigExtra_T_7 = _CDom_reduced4SigExtra_T_6[1:0]; // @[primitives.scala:77:20] wire _CDom_reduced4SigExtra_T_8 = _CDom_reduced4SigExtra_T_7[0]; // @[primitives.scala:77:20] wire _CDom_reduced4SigExtra_T_9 = _CDom_reduced4SigExtra_T_7[1]; // @[primitives.scala:77:20] wire [1:0] _CDom_reduced4SigExtra_T_10 = {_CDom_reduced4SigExtra_T_8, _CDom_reduced4SigExtra_T_9}; // @[primitives.scala:77:20] wire [1:0] _CDom_reduced4SigExtra_T_11 = _CDom_reduced4SigExtra_T_6[3:2]; // @[primitives.scala:77:20] wire _CDom_reduced4SigExtra_T_12 = _CDom_reduced4SigExtra_T_11[0]; // @[primitives.scala:77:20] wire _CDom_reduced4SigExtra_T_13 = _CDom_reduced4SigExtra_T_11[1]; // @[primitives.scala:77:20] wire [1:0] _CDom_reduced4SigExtra_T_14 = {_CDom_reduced4SigExtra_T_12, _CDom_reduced4SigExtra_T_13}; // @[primitives.scala:77:20] wire [3:0] _CDom_reduced4SigExtra_T_15 = {_CDom_reduced4SigExtra_T_10, _CDom_reduced4SigExtra_T_14}; // @[primitives.scala:77:20] wire [1:0] _CDom_reduced4SigExtra_T_16 = _CDom_reduced4SigExtra_T_5[5:4]; // @[primitives.scala:77:20, :78:22] wire _CDom_reduced4SigExtra_T_17 = _CDom_reduced4SigExtra_T_16[0]; // @[primitives.scala:77:20] wire _CDom_reduced4SigExtra_T_18 = _CDom_reduced4SigExtra_T_16[1]; // @[primitives.scala:77:20] wire [1:0] _CDom_reduced4SigExtra_T_19 = {_CDom_reduced4SigExtra_T_17, _CDom_reduced4SigExtra_T_18}; // @[primitives.scala:77:20] wire [5:0] _CDom_reduced4SigExtra_T_20 = {_CDom_reduced4SigExtra_T_15, _CDom_reduced4SigExtra_T_19}; // @[primitives.scala:77:20] wire [6:0] _CDom_reduced4SigExtra_T_21 = {1'h0, _CDom_reduced4SigExtra_T_2[5:0] & _CDom_reduced4SigExtra_T_20}; // @[primitives.scala:77:20, :124:20] wire CDom_reduced4SigExtra = |_CDom_reduced4SigExtra_T_21; // @[MulAddRecFN.scala:222:72, :223:73] wire [25:0] _CDom_sig_T = CDom_mainSig[28:3]; // @[MulAddRecFN.scala:219:56, :225:25] wire [2:0] _CDom_sig_T_1 = CDom_mainSig[2:0]; // @[MulAddRecFN.scala:219:56, :226:25] wire _CDom_sig_T_2 = |_CDom_sig_T_1; // @[MulAddRecFN.scala:226:{25,32}] wire _CDom_sig_T_3 = _CDom_sig_T_2 | CDom_reduced4SigExtra; // @[MulAddRecFN.scala:223:73, :226:{32,36}] wire _CDom_sig_T_4 = _CDom_sig_T_3 | CDom_absSigSumExtra; // @[MulAddRecFN.scala:214:12, :226:{36,61}] wire [26:0] CDom_sig = {_CDom_sig_T, _CDom_sig_T_4}; // @[MulAddRecFN.scala:225:{12,25}, :226:61] wire notCDom_signSigSum = sigSum[51]; // @[MulAddRecFN.scala:192:12, :232:36] wire [50:0] _notCDom_absSigSum_T = sigSum[50:0]; // @[MulAddRecFN.scala:192:12, :235:20] wire [50:0] _notCDom_absSigSum_T_2 = sigSum[50:0]; // @[MulAddRecFN.scala:192:12, :235:20, :236:19] wire [50:0] _notCDom_absSigSum_T_1 = ~_notCDom_absSigSum_T; // @[MulAddRecFN.scala:235:{13,20}] wire [51:0] _notCDom_absSigSum_T_3 = {1'h0, _notCDom_absSigSum_T_2} + {51'h0, io_fromPreMul_doSubMags_0}; // @[MulAddRecFN.scala:169:7, :236:{19,41}] wire [50:0] _notCDom_absSigSum_T_4 = _notCDom_absSigSum_T_3[50:0]; // @[MulAddRecFN.scala:236:41] wire [50:0] notCDom_absSigSum = notCDom_signSigSum ? _notCDom_absSigSum_T_1 : _notCDom_absSigSum_T_4; // @[MulAddRecFN.scala:232:36, :234:12, :235:13, :236:41] wire _notCDom_reduced2AbsSigSum_reducedVec_0_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_1_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_2_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_3_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_4_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_5_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_6_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_7_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_8_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_9_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_10_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_11_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_12_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_13_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_14_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_15_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_16_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_17_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_18_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_19_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_20_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_21_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_22_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_23_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_24_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_25_T_1; // @[primitives.scala:106:57] wire notCDom_reduced2AbsSigSum_reducedVec_0; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_1; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_2; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_3; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_4; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_5; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_6; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_7; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_8; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_9; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_10; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_11; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_12; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_13; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_14; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_15; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_16; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_17; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_18; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_19; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_20; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_21; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_22; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_23; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_24; // @[primitives.scala:101:30] wire notCDom_reduced2AbsSigSum_reducedVec_25; // @[primitives.scala:101:30] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_0_T = notCDom_absSigSum[1:0]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_0_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_0_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_0 = _notCDom_reduced2AbsSigSum_reducedVec_0_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_1_T = notCDom_absSigSum[3:2]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_1_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_1_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_1 = _notCDom_reduced2AbsSigSum_reducedVec_1_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_2_T = notCDom_absSigSum[5:4]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_2_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_2_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_2 = _notCDom_reduced2AbsSigSum_reducedVec_2_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_3_T = notCDom_absSigSum[7:6]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_3_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_3_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_3 = _notCDom_reduced2AbsSigSum_reducedVec_3_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_4_T = notCDom_absSigSum[9:8]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_4_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_4_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_4 = _notCDom_reduced2AbsSigSum_reducedVec_4_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_5_T = notCDom_absSigSum[11:10]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_5_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_5_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_5 = _notCDom_reduced2AbsSigSum_reducedVec_5_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_6_T = notCDom_absSigSum[13:12]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_6_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_6_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_6 = _notCDom_reduced2AbsSigSum_reducedVec_6_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_7_T = notCDom_absSigSum[15:14]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_7_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_7_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_7 = _notCDom_reduced2AbsSigSum_reducedVec_7_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_8_T = notCDom_absSigSum[17:16]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_8_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_8_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_8 = _notCDom_reduced2AbsSigSum_reducedVec_8_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_9_T = notCDom_absSigSum[19:18]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_9_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_9_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_9 = _notCDom_reduced2AbsSigSum_reducedVec_9_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_10_T = notCDom_absSigSum[21:20]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_10_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_10_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_10 = _notCDom_reduced2AbsSigSum_reducedVec_10_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_11_T = notCDom_absSigSum[23:22]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_11_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_11_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_11 = _notCDom_reduced2AbsSigSum_reducedVec_11_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_12_T = notCDom_absSigSum[25:24]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_12_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_12_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_12 = _notCDom_reduced2AbsSigSum_reducedVec_12_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_13_T = notCDom_absSigSum[27:26]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_13_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_13_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_13 = _notCDom_reduced2AbsSigSum_reducedVec_13_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_14_T = notCDom_absSigSum[29:28]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_14_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_14_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_14 = _notCDom_reduced2AbsSigSum_reducedVec_14_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_15_T = notCDom_absSigSum[31:30]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_15_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_15_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_15 = _notCDom_reduced2AbsSigSum_reducedVec_15_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_16_T = notCDom_absSigSum[33:32]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_16_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_16_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_16 = _notCDom_reduced2AbsSigSum_reducedVec_16_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_17_T = notCDom_absSigSum[35:34]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_17_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_17_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_17 = _notCDom_reduced2AbsSigSum_reducedVec_17_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_18_T = notCDom_absSigSum[37:36]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_18_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_18_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_18 = _notCDom_reduced2AbsSigSum_reducedVec_18_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_19_T = notCDom_absSigSum[39:38]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_19_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_19_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_19 = _notCDom_reduced2AbsSigSum_reducedVec_19_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_20_T = notCDom_absSigSum[41:40]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_20_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_20_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_20 = _notCDom_reduced2AbsSigSum_reducedVec_20_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_21_T = notCDom_absSigSum[43:42]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_21_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_21_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_21 = _notCDom_reduced2AbsSigSum_reducedVec_21_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_22_T = notCDom_absSigSum[45:44]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_22_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_22_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_22 = _notCDom_reduced2AbsSigSum_reducedVec_22_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_23_T = notCDom_absSigSum[47:46]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_23_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_23_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_23 = _notCDom_reduced2AbsSigSum_reducedVec_23_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_24_T = notCDom_absSigSum[49:48]; // @[primitives.scala:103:33] assign _notCDom_reduced2AbsSigSum_reducedVec_24_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_24_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced2AbsSigSum_reducedVec_24 = _notCDom_reduced2AbsSigSum_reducedVec_24_T_1; // @[primitives.scala:101:30, :103:54] wire _notCDom_reduced2AbsSigSum_reducedVec_25_T = notCDom_absSigSum[50]; // @[primitives.scala:106:15] assign _notCDom_reduced2AbsSigSum_reducedVec_25_T_1 = _notCDom_reduced2AbsSigSum_reducedVec_25_T; // @[primitives.scala:106:{15,57}] assign notCDom_reduced2AbsSigSum_reducedVec_25 = _notCDom_reduced2AbsSigSum_reducedVec_25_T_1; // @[primitives.scala:101:30, :106:57] wire [1:0] notCDom_reduced2AbsSigSum_lo_lo_lo_hi = {notCDom_reduced2AbsSigSum_reducedVec_2, notCDom_reduced2AbsSigSum_reducedVec_1}; // @[primitives.scala:101:30, :107:20] wire [2:0] notCDom_reduced2AbsSigSum_lo_lo_lo = {notCDom_reduced2AbsSigSum_lo_lo_lo_hi, notCDom_reduced2AbsSigSum_reducedVec_0}; // @[primitives.scala:101:30, :107:20] wire [1:0] notCDom_reduced2AbsSigSum_lo_lo_hi_hi = {notCDom_reduced2AbsSigSum_reducedVec_5, notCDom_reduced2AbsSigSum_reducedVec_4}; // @[primitives.scala:101:30, :107:20] wire [2:0] notCDom_reduced2AbsSigSum_lo_lo_hi = {notCDom_reduced2AbsSigSum_lo_lo_hi_hi, notCDom_reduced2AbsSigSum_reducedVec_3}; // @[primitives.scala:101:30, :107:20] wire [5:0] notCDom_reduced2AbsSigSum_lo_lo = {notCDom_reduced2AbsSigSum_lo_lo_hi, notCDom_reduced2AbsSigSum_lo_lo_lo}; // @[primitives.scala:107:20] wire [1:0] notCDom_reduced2AbsSigSum_lo_hi_lo_hi = {notCDom_reduced2AbsSigSum_reducedVec_8, notCDom_reduced2AbsSigSum_reducedVec_7}; // @[primitives.scala:101:30, :107:20] wire [2:0] notCDom_reduced2AbsSigSum_lo_hi_lo = {notCDom_reduced2AbsSigSum_lo_hi_lo_hi, notCDom_reduced2AbsSigSum_reducedVec_6}; // @[primitives.scala:101:30, :107:20] wire [1:0] notCDom_reduced2AbsSigSum_lo_hi_hi_lo = {notCDom_reduced2AbsSigSum_reducedVec_10, notCDom_reduced2AbsSigSum_reducedVec_9}; // @[primitives.scala:101:30, :107:20] wire [1:0] notCDom_reduced2AbsSigSum_lo_hi_hi_hi = {notCDom_reduced2AbsSigSum_reducedVec_12, notCDom_reduced2AbsSigSum_reducedVec_11}; // @[primitives.scala:101:30, :107:20] wire [3:0] notCDom_reduced2AbsSigSum_lo_hi_hi = {notCDom_reduced2AbsSigSum_lo_hi_hi_hi, notCDom_reduced2AbsSigSum_lo_hi_hi_lo}; // @[primitives.scala:107:20] wire [6:0] notCDom_reduced2AbsSigSum_lo_hi = {notCDom_reduced2AbsSigSum_lo_hi_hi, notCDom_reduced2AbsSigSum_lo_hi_lo}; // @[primitives.scala:107:20] wire [12:0] notCDom_reduced2AbsSigSum_lo = {notCDom_reduced2AbsSigSum_lo_hi, notCDom_reduced2AbsSigSum_lo_lo}; // @[primitives.scala:107:20] wire [1:0] notCDom_reduced2AbsSigSum_hi_lo_lo_hi = {notCDom_reduced2AbsSigSum_reducedVec_15, notCDom_reduced2AbsSigSum_reducedVec_14}; // @[primitives.scala:101:30, :107:20] wire [2:0] notCDom_reduced2AbsSigSum_hi_lo_lo = {notCDom_reduced2AbsSigSum_hi_lo_lo_hi, notCDom_reduced2AbsSigSum_reducedVec_13}; // @[primitives.scala:101:30, :107:20] wire [1:0] notCDom_reduced2AbsSigSum_hi_lo_hi_hi = {notCDom_reduced2AbsSigSum_reducedVec_18, notCDom_reduced2AbsSigSum_reducedVec_17}; // @[primitives.scala:101:30, :107:20] wire [2:0] notCDom_reduced2AbsSigSum_hi_lo_hi = {notCDom_reduced2AbsSigSum_hi_lo_hi_hi, notCDom_reduced2AbsSigSum_reducedVec_16}; // @[primitives.scala:101:30, :107:20] wire [5:0] notCDom_reduced2AbsSigSum_hi_lo = {notCDom_reduced2AbsSigSum_hi_lo_hi, notCDom_reduced2AbsSigSum_hi_lo_lo}; // @[primitives.scala:107:20] wire [1:0] notCDom_reduced2AbsSigSum_hi_hi_lo_hi = {notCDom_reduced2AbsSigSum_reducedVec_21, notCDom_reduced2AbsSigSum_reducedVec_20}; // @[primitives.scala:101:30, :107:20] wire [2:0] notCDom_reduced2AbsSigSum_hi_hi_lo = {notCDom_reduced2AbsSigSum_hi_hi_lo_hi, notCDom_reduced2AbsSigSum_reducedVec_19}; // @[primitives.scala:101:30, :107:20] wire [1:0] notCDom_reduced2AbsSigSum_hi_hi_hi_lo = {notCDom_reduced2AbsSigSum_reducedVec_23, notCDom_reduced2AbsSigSum_reducedVec_22}; // @[primitives.scala:101:30, :107:20] wire [1:0] notCDom_reduced2AbsSigSum_hi_hi_hi_hi = {notCDom_reduced2AbsSigSum_reducedVec_25, notCDom_reduced2AbsSigSum_reducedVec_24}; // @[primitives.scala:101:30, :107:20] wire [3:0] notCDom_reduced2AbsSigSum_hi_hi_hi = {notCDom_reduced2AbsSigSum_hi_hi_hi_hi, notCDom_reduced2AbsSigSum_hi_hi_hi_lo}; // @[primitives.scala:107:20] wire [6:0] notCDom_reduced2AbsSigSum_hi_hi = {notCDom_reduced2AbsSigSum_hi_hi_hi, notCDom_reduced2AbsSigSum_hi_hi_lo}; // @[primitives.scala:107:20] wire [12:0] notCDom_reduced2AbsSigSum_hi = {notCDom_reduced2AbsSigSum_hi_hi, notCDom_reduced2AbsSigSum_hi_lo}; // @[primitives.scala:107:20] wire [25:0] notCDom_reduced2AbsSigSum = {notCDom_reduced2AbsSigSum_hi, notCDom_reduced2AbsSigSum_lo}; // @[primitives.scala:107:20] wire _notCDom_normDistReduced2_T = notCDom_reduced2AbsSigSum[0]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_1 = notCDom_reduced2AbsSigSum[1]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_2 = notCDom_reduced2AbsSigSum[2]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_3 = notCDom_reduced2AbsSigSum[3]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_4 = notCDom_reduced2AbsSigSum[4]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_5 = notCDom_reduced2AbsSigSum[5]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_6 = notCDom_reduced2AbsSigSum[6]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_7 = notCDom_reduced2AbsSigSum[7]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_8 = notCDom_reduced2AbsSigSum[8]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_9 = notCDom_reduced2AbsSigSum[9]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_10 = notCDom_reduced2AbsSigSum[10]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_11 = notCDom_reduced2AbsSigSum[11]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_12 = notCDom_reduced2AbsSigSum[12]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_13 = notCDom_reduced2AbsSigSum[13]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_14 = notCDom_reduced2AbsSigSum[14]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_15 = notCDom_reduced2AbsSigSum[15]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_16 = notCDom_reduced2AbsSigSum[16]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_17 = notCDom_reduced2AbsSigSum[17]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_18 = notCDom_reduced2AbsSigSum[18]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_19 = notCDom_reduced2AbsSigSum[19]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_20 = notCDom_reduced2AbsSigSum[20]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_21 = notCDom_reduced2AbsSigSum[21]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_22 = notCDom_reduced2AbsSigSum[22]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_23 = notCDom_reduced2AbsSigSum[23]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_24 = notCDom_reduced2AbsSigSum[24]; // @[primitives.scala:91:52, :107:20] wire _notCDom_normDistReduced2_T_25 = notCDom_reduced2AbsSigSum[25]; // @[primitives.scala:91:52, :107:20] wire [4:0] _notCDom_normDistReduced2_T_26 = {4'hC, ~_notCDom_normDistReduced2_T_1}; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_27 = _notCDom_normDistReduced2_T_2 ? 5'h17 : _notCDom_normDistReduced2_T_26; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_28 = _notCDom_normDistReduced2_T_3 ? 5'h16 : _notCDom_normDistReduced2_T_27; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_29 = _notCDom_normDistReduced2_T_4 ? 5'h15 : _notCDom_normDistReduced2_T_28; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_30 = _notCDom_normDistReduced2_T_5 ? 5'h14 : _notCDom_normDistReduced2_T_29; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_31 = _notCDom_normDistReduced2_T_6 ? 5'h13 : _notCDom_normDistReduced2_T_30; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_32 = _notCDom_normDistReduced2_T_7 ? 5'h12 : _notCDom_normDistReduced2_T_31; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_33 = _notCDom_normDistReduced2_T_8 ? 5'h11 : _notCDom_normDistReduced2_T_32; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_34 = _notCDom_normDistReduced2_T_9 ? 5'h10 : _notCDom_normDistReduced2_T_33; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_35 = _notCDom_normDistReduced2_T_10 ? 5'hF : _notCDom_normDistReduced2_T_34; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_36 = _notCDom_normDistReduced2_T_11 ? 5'hE : _notCDom_normDistReduced2_T_35; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_37 = _notCDom_normDistReduced2_T_12 ? 5'hD : _notCDom_normDistReduced2_T_36; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_38 = _notCDom_normDistReduced2_T_13 ? 5'hC : _notCDom_normDistReduced2_T_37; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_39 = _notCDom_normDistReduced2_T_14 ? 5'hB : _notCDom_normDistReduced2_T_38; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_40 = _notCDom_normDistReduced2_T_15 ? 5'hA : _notCDom_normDistReduced2_T_39; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_41 = _notCDom_normDistReduced2_T_16 ? 5'h9 : _notCDom_normDistReduced2_T_40; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_42 = _notCDom_normDistReduced2_T_17 ? 5'h8 : _notCDom_normDistReduced2_T_41; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_43 = _notCDom_normDistReduced2_T_18 ? 5'h7 : _notCDom_normDistReduced2_T_42; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_44 = _notCDom_normDistReduced2_T_19 ? 5'h6 : _notCDom_normDistReduced2_T_43; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_45 = _notCDom_normDistReduced2_T_20 ? 5'h5 : _notCDom_normDistReduced2_T_44; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_46 = _notCDom_normDistReduced2_T_21 ? 5'h4 : _notCDom_normDistReduced2_T_45; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_47 = _notCDom_normDistReduced2_T_22 ? 5'h3 : _notCDom_normDistReduced2_T_46; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_48 = _notCDom_normDistReduced2_T_23 ? 5'h2 : _notCDom_normDistReduced2_T_47; // @[Mux.scala:50:70] wire [4:0] _notCDom_normDistReduced2_T_49 = _notCDom_normDistReduced2_T_24 ? 5'h1 : _notCDom_normDistReduced2_T_48; // @[Mux.scala:50:70] wire [4:0] notCDom_normDistReduced2 = _notCDom_normDistReduced2_T_25 ? 5'h0 : _notCDom_normDistReduced2_T_49; // @[Mux.scala:50:70] wire [5:0] notCDom_nearNormDist = {notCDom_normDistReduced2, 1'h0}; // @[Mux.scala:50:70] wire [6:0] _notCDom_sExp_T = {1'h0, notCDom_nearNormDist}; // @[MulAddRecFN.scala:240:56, :241:76] wire [10:0] _notCDom_sExp_T_1 = _GEN - {{4{_notCDom_sExp_T[6]}}, _notCDom_sExp_T}; // @[MulAddRecFN.scala:203:43, :241:{46,76}] wire [9:0] _notCDom_sExp_T_2 = _notCDom_sExp_T_1[9:0]; // @[MulAddRecFN.scala:241:46] wire [9:0] notCDom_sExp = _notCDom_sExp_T_2; // @[MulAddRecFN.scala:241:46] wire [113:0] _notCDom_mainSig_T = {63'h0, notCDom_absSigSum} << notCDom_nearNormDist; // @[MulAddRecFN.scala:234:12, :240:56, :243:27] wire [28:0] notCDom_mainSig = _notCDom_mainSig_T[51:23]; // @[MulAddRecFN.scala:243:{27,50}] wire [12:0] _notCDom_reduced4SigExtra_T = notCDom_reduced2AbsSigSum[12:0]; // @[primitives.scala:107:20] wire [12:0] _notCDom_reduced4SigExtra_T_1 = _notCDom_reduced4SigExtra_T; // @[MulAddRecFN.scala:247:{39,55}] wire _notCDom_reduced4SigExtra_reducedVec_0_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced4SigExtra_reducedVec_1_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced4SigExtra_reducedVec_2_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced4SigExtra_reducedVec_3_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced4SigExtra_reducedVec_4_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced4SigExtra_reducedVec_5_T_1; // @[primitives.scala:103:54] wire _notCDom_reduced4SigExtra_reducedVec_6_T_1; // @[primitives.scala:106:57] wire notCDom_reduced4SigExtra_reducedVec_0; // @[primitives.scala:101:30] wire notCDom_reduced4SigExtra_reducedVec_1; // @[primitives.scala:101:30] wire notCDom_reduced4SigExtra_reducedVec_2; // @[primitives.scala:101:30] wire notCDom_reduced4SigExtra_reducedVec_3; // @[primitives.scala:101:30] wire notCDom_reduced4SigExtra_reducedVec_4; // @[primitives.scala:101:30] wire notCDom_reduced4SigExtra_reducedVec_5; // @[primitives.scala:101:30] wire notCDom_reduced4SigExtra_reducedVec_6; // @[primitives.scala:101:30] wire [1:0] _notCDom_reduced4SigExtra_reducedVec_0_T = _notCDom_reduced4SigExtra_T_1[1:0]; // @[primitives.scala:103:33] assign _notCDom_reduced4SigExtra_reducedVec_0_T_1 = |_notCDom_reduced4SigExtra_reducedVec_0_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced4SigExtra_reducedVec_0 = _notCDom_reduced4SigExtra_reducedVec_0_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced4SigExtra_reducedVec_1_T = _notCDom_reduced4SigExtra_T_1[3:2]; // @[primitives.scala:103:33] assign _notCDom_reduced4SigExtra_reducedVec_1_T_1 = |_notCDom_reduced4SigExtra_reducedVec_1_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced4SigExtra_reducedVec_1 = _notCDom_reduced4SigExtra_reducedVec_1_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced4SigExtra_reducedVec_2_T = _notCDom_reduced4SigExtra_T_1[5:4]; // @[primitives.scala:103:33] assign _notCDom_reduced4SigExtra_reducedVec_2_T_1 = |_notCDom_reduced4SigExtra_reducedVec_2_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced4SigExtra_reducedVec_2 = _notCDom_reduced4SigExtra_reducedVec_2_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced4SigExtra_reducedVec_3_T = _notCDom_reduced4SigExtra_T_1[7:6]; // @[primitives.scala:103:33] assign _notCDom_reduced4SigExtra_reducedVec_3_T_1 = |_notCDom_reduced4SigExtra_reducedVec_3_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced4SigExtra_reducedVec_3 = _notCDom_reduced4SigExtra_reducedVec_3_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced4SigExtra_reducedVec_4_T = _notCDom_reduced4SigExtra_T_1[9:8]; // @[primitives.scala:103:33] assign _notCDom_reduced4SigExtra_reducedVec_4_T_1 = |_notCDom_reduced4SigExtra_reducedVec_4_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced4SigExtra_reducedVec_4 = _notCDom_reduced4SigExtra_reducedVec_4_T_1; // @[primitives.scala:101:30, :103:54] wire [1:0] _notCDom_reduced4SigExtra_reducedVec_5_T = _notCDom_reduced4SigExtra_T_1[11:10]; // @[primitives.scala:103:33] assign _notCDom_reduced4SigExtra_reducedVec_5_T_1 = |_notCDom_reduced4SigExtra_reducedVec_5_T; // @[primitives.scala:103:{33,54}] assign notCDom_reduced4SigExtra_reducedVec_5 = _notCDom_reduced4SigExtra_reducedVec_5_T_1; // @[primitives.scala:101:30, :103:54] wire _notCDom_reduced4SigExtra_reducedVec_6_T = _notCDom_reduced4SigExtra_T_1[12]; // @[primitives.scala:106:15] assign _notCDom_reduced4SigExtra_reducedVec_6_T_1 = _notCDom_reduced4SigExtra_reducedVec_6_T; // @[primitives.scala:106:{15,57}] assign notCDom_reduced4SigExtra_reducedVec_6 = _notCDom_reduced4SigExtra_reducedVec_6_T_1; // @[primitives.scala:101:30, :106:57] wire [1:0] notCDom_reduced4SigExtra_lo_hi = {notCDom_reduced4SigExtra_reducedVec_2, notCDom_reduced4SigExtra_reducedVec_1}; // @[primitives.scala:101:30, :107:20] wire [2:0] notCDom_reduced4SigExtra_lo = {notCDom_reduced4SigExtra_lo_hi, notCDom_reduced4SigExtra_reducedVec_0}; // @[primitives.scala:101:30, :107:20] wire [1:0] notCDom_reduced4SigExtra_hi_lo = {notCDom_reduced4SigExtra_reducedVec_4, notCDom_reduced4SigExtra_reducedVec_3}; // @[primitives.scala:101:30, :107:20] wire [1:0] notCDom_reduced4SigExtra_hi_hi = {notCDom_reduced4SigExtra_reducedVec_6, notCDom_reduced4SigExtra_reducedVec_5}; // @[primitives.scala:101:30, :107:20] wire [3:0] notCDom_reduced4SigExtra_hi = {notCDom_reduced4SigExtra_hi_hi, notCDom_reduced4SigExtra_hi_lo}; // @[primitives.scala:107:20] wire [6:0] _notCDom_reduced4SigExtra_T_2 = {notCDom_reduced4SigExtra_hi, notCDom_reduced4SigExtra_lo}; // @[primitives.scala:107:20] wire [3:0] _notCDom_reduced4SigExtra_T_3 = notCDom_normDistReduced2[4:1]; // @[Mux.scala:50:70] wire [3:0] _notCDom_reduced4SigExtra_T_4 = ~_notCDom_reduced4SigExtra_T_3; // @[primitives.scala:52:21] wire [16:0] notCDom_reduced4SigExtra_shift = $signed(17'sh10000 >>> _notCDom_reduced4SigExtra_T_4); // @[primitives.scala:52:21, :76:56] wire [5:0] _notCDom_reduced4SigExtra_T_5 = notCDom_reduced4SigExtra_shift[6:1]; // @[primitives.scala:76:56, :78:22] wire [3:0] _notCDom_reduced4SigExtra_T_6 = _notCDom_reduced4SigExtra_T_5[3:0]; // @[primitives.scala:77:20, :78:22] wire [1:0] _notCDom_reduced4SigExtra_T_7 = _notCDom_reduced4SigExtra_T_6[1:0]; // @[primitives.scala:77:20] wire _notCDom_reduced4SigExtra_T_8 = _notCDom_reduced4SigExtra_T_7[0]; // @[primitives.scala:77:20] wire _notCDom_reduced4SigExtra_T_9 = _notCDom_reduced4SigExtra_T_7[1]; // @[primitives.scala:77:20] wire [1:0] _notCDom_reduced4SigExtra_T_10 = {_notCDom_reduced4SigExtra_T_8, _notCDom_reduced4SigExtra_T_9}; // @[primitives.scala:77:20] wire [1:0] _notCDom_reduced4SigExtra_T_11 = _notCDom_reduced4SigExtra_T_6[3:2]; // @[primitives.scala:77:20] wire _notCDom_reduced4SigExtra_T_12 = _notCDom_reduced4SigExtra_T_11[0]; // @[primitives.scala:77:20] wire _notCDom_reduced4SigExtra_T_13 = _notCDom_reduced4SigExtra_T_11[1]; // @[primitives.scala:77:20] wire [1:0] _notCDom_reduced4SigExtra_T_14 = {_notCDom_reduced4SigExtra_T_12, _notCDom_reduced4SigExtra_T_13}; // @[primitives.scala:77:20] wire [3:0] _notCDom_reduced4SigExtra_T_15 = {_notCDom_reduced4SigExtra_T_10, _notCDom_reduced4SigExtra_T_14}; // @[primitives.scala:77:20] wire [1:0] _notCDom_reduced4SigExtra_T_16 = _notCDom_reduced4SigExtra_T_5[5:4]; // @[primitives.scala:77:20, :78:22] wire _notCDom_reduced4SigExtra_T_17 = _notCDom_reduced4SigExtra_T_16[0]; // @[primitives.scala:77:20] wire _notCDom_reduced4SigExtra_T_18 = _notCDom_reduced4SigExtra_T_16[1]; // @[primitives.scala:77:20] wire [1:0] _notCDom_reduced4SigExtra_T_19 = {_notCDom_reduced4SigExtra_T_17, _notCDom_reduced4SigExtra_T_18}; // @[primitives.scala:77:20] wire [5:0] _notCDom_reduced4SigExtra_T_20 = {_notCDom_reduced4SigExtra_T_15, _notCDom_reduced4SigExtra_T_19}; // @[primitives.scala:77:20] wire [6:0] _notCDom_reduced4SigExtra_T_21 = {1'h0, _notCDom_reduced4SigExtra_T_2[5:0] & _notCDom_reduced4SigExtra_T_20}; // @[primitives.scala:77:20, :107:20] wire notCDom_reduced4SigExtra = |_notCDom_reduced4SigExtra_T_21; // @[MulAddRecFN.scala:247:78, :249:11] wire [25:0] _notCDom_sig_T = notCDom_mainSig[28:3]; // @[MulAddRecFN.scala:243:50, :251:28] wire [2:0] _notCDom_sig_T_1 = notCDom_mainSig[2:0]; // @[MulAddRecFN.scala:243:50, :252:28] wire _notCDom_sig_T_2 = |_notCDom_sig_T_1; // @[MulAddRecFN.scala:252:{28,35}] wire _notCDom_sig_T_3 = _notCDom_sig_T_2 | notCDom_reduced4SigExtra; // @[MulAddRecFN.scala:249:11, :252:{35,39}] wire [26:0] notCDom_sig = {_notCDom_sig_T, _notCDom_sig_T_3}; // @[MulAddRecFN.scala:251:{12,28}, :252:39] wire [1:0] _notCDom_completeCancellation_T = notCDom_sig[26:25]; // @[MulAddRecFN.scala:251:12, :255:21] wire notCDom_completeCancellation = _notCDom_completeCancellation_T == 2'h0; // @[primitives.scala:103:54] wire _notCDom_sign_T = io_fromPreMul_signProd_0 ^ notCDom_signSigSum; // @[MulAddRecFN.scala:169:7, :232:36, :259:36] wire notCDom_sign = ~notCDom_completeCancellation & _notCDom_sign_T; // @[MulAddRecFN.scala:255:50, :257:12, :259:36] wire _GEN_0 = io_fromPreMul_isInfA_0 | io_fromPreMul_isInfB_0; // @[MulAddRecFN.scala:169:7, :264:49] wire notNaN_isInfProd; // @[MulAddRecFN.scala:264:49] assign notNaN_isInfProd = _GEN_0; // @[MulAddRecFN.scala:264:49] wire _io_invalidExc_T_5; // @[MulAddRecFN.scala:275:36] assign _io_invalidExc_T_5 = _GEN_0; // @[MulAddRecFN.scala:264:49, :275:36] assign notNaN_isInfOut = notNaN_isInfProd | io_fromPreMul_isInfC_0; // @[MulAddRecFN.scala:169:7, :264:49, :265:44] assign io_rawOut_isInf_0 = notNaN_isInfOut; // @[MulAddRecFN.scala:169:7, :265:44] wire _notNaN_addZeros_T = io_fromPreMul_isZeroA_0 | io_fromPreMul_isZeroB_0; // @[MulAddRecFN.scala:169:7, :267:32] wire notNaN_addZeros = _notNaN_addZeros_T & io_fromPreMul_isZeroC_0; // @[MulAddRecFN.scala:169:7, :267:{32,58}] wire _io_rawOut_sign_T_4 = notNaN_addZeros; // @[MulAddRecFN.scala:267:58, :287:26] wire _io_invalidExc_T = io_fromPreMul_isInfA_0 & io_fromPreMul_isZeroB_0; // @[MulAddRecFN.scala:169:7, :272:31] wire _io_invalidExc_T_1 = io_fromPreMul_isSigNaNAny_0 | _io_invalidExc_T; // @[MulAddRecFN.scala:169:7, :271:35, :272:31] wire _io_invalidExc_T_2 = io_fromPreMul_isZeroA_0 & io_fromPreMul_isInfB_0; // @[MulAddRecFN.scala:169:7, :273:32] wire _io_invalidExc_T_3 = _io_invalidExc_T_1 | _io_invalidExc_T_2; // @[MulAddRecFN.scala:271:35, :272:57, :273:32] wire _io_invalidExc_T_4 = ~io_fromPreMul_isNaNAOrB_0; // @[MulAddRecFN.scala:169:7, :274:10] wire _io_invalidExc_T_6 = _io_invalidExc_T_4 & _io_invalidExc_T_5; // @[MulAddRecFN.scala:274:{10,36}, :275:36] wire _io_invalidExc_T_7 = _io_invalidExc_T_6 & io_fromPreMul_isInfC_0; // @[MulAddRecFN.scala:169:7, :274:36, :275:61] wire _io_invalidExc_T_8 = _io_invalidExc_T_7 & io_fromPreMul_doSubMags_0; // @[MulAddRecFN.scala:169:7, :275:61, :276:35] assign _io_invalidExc_T_9 = _io_invalidExc_T_3 | _io_invalidExc_T_8; // @[MulAddRecFN.scala:272:57, :273:57, :276:35] assign io_invalidExc_0 = _io_invalidExc_T_9; // @[MulAddRecFN.scala:169:7, :273:57] assign _io_rawOut_isNaN_T = io_fromPreMul_isNaNAOrB_0 | io_fromPreMul_isNaNC_0; // @[MulAddRecFN.scala:169:7, :278:48] assign io_rawOut_isNaN_0 = _io_rawOut_isNaN_T; // @[MulAddRecFN.scala:169:7, :278:48] wire _io_rawOut_isZero_T = ~io_fromPreMul_CIsDominant_0; // @[MulAddRecFN.scala:169:7, :283:14] wire _io_rawOut_isZero_T_1 = _io_rawOut_isZero_T & notCDom_completeCancellation; // @[MulAddRecFN.scala:255:50, :283:{14,42}] assign _io_rawOut_isZero_T_2 = notNaN_addZeros | _io_rawOut_isZero_T_1; // @[MulAddRecFN.scala:267:58, :282:25, :283:42] assign io_rawOut_isZero_0 = _io_rawOut_isZero_T_2; // @[MulAddRecFN.scala:169:7, :282:25] wire _io_rawOut_sign_T = notNaN_isInfProd & io_fromPreMul_signProd_0; // @[MulAddRecFN.scala:169:7, :264:49, :285:27] wire _io_rawOut_sign_T_1 = io_fromPreMul_isInfC_0 & opSignC; // @[MulAddRecFN.scala:169:7, :190:42, :286:31] wire _io_rawOut_sign_T_2 = _io_rawOut_sign_T | _io_rawOut_sign_T_1; // @[MulAddRecFN.scala:285:{27,54}, :286:31] wire _io_rawOut_sign_T_5 = _io_rawOut_sign_T_4 & io_fromPreMul_signProd_0; // @[MulAddRecFN.scala:169:7, :287:{26,48}] wire _io_rawOut_sign_T_6 = _io_rawOut_sign_T_5 & opSignC; // @[MulAddRecFN.scala:190:42, :287:48, :288:36] wire _io_rawOut_sign_T_7 = _io_rawOut_sign_T_2 | _io_rawOut_sign_T_6; // @[MulAddRecFN.scala:285:54, :286:43, :288:36] wire _io_rawOut_sign_T_11 = _io_rawOut_sign_T_7; // @[MulAddRecFN.scala:286:43, :288:48] wire _io_rawOut_sign_T_9 = io_fromPreMul_signProd_0 | opSignC; // @[MulAddRecFN.scala:169:7, :190:42, :290:37] wire _io_rawOut_sign_T_12 = ~notNaN_isInfOut; // @[MulAddRecFN.scala:265:44, :291:10] wire _io_rawOut_sign_T_13 = ~notNaN_addZeros; // @[MulAddRecFN.scala:267:58, :291:31] wire _io_rawOut_sign_T_14 = _io_rawOut_sign_T_12 & _io_rawOut_sign_T_13; // @[MulAddRecFN.scala:291:{10,28,31}] wire _io_rawOut_sign_T_15 = io_fromPreMul_CIsDominant_0 ? opSignC : notCDom_sign; // @[MulAddRecFN.scala:169:7, :190:42, :257:12, :292:17] wire _io_rawOut_sign_T_16 = _io_rawOut_sign_T_14 & _io_rawOut_sign_T_15; // @[MulAddRecFN.scala:291:{28,49}, :292:17] assign _io_rawOut_sign_T_17 = _io_rawOut_sign_T_11 | _io_rawOut_sign_T_16; // @[MulAddRecFN.scala:288:48, :290:50, :291:49] assign io_rawOut_sign_0 = _io_rawOut_sign_T_17; // @[MulAddRecFN.scala:169:7, :290:50] assign _io_rawOut_sExp_T = io_fromPreMul_CIsDominant_0 ? CDom_sExp : notCDom_sExp; // @[MulAddRecFN.scala:169:7, :203:43, :241:46, :293:26] assign io_rawOut_sExp_0 = _io_rawOut_sExp_T; // @[MulAddRecFN.scala:169:7, :293:26] assign _io_rawOut_sig_T = io_fromPreMul_CIsDominant_0 ? CDom_sig : notCDom_sig; // @[MulAddRecFN.scala:169:7, :225:12, :251:12, :294:25] assign io_rawOut_sig_0 = _io_rawOut_sig_T; // @[MulAddRecFN.scala:169:7, :294:25] assign io_invalidExc = io_invalidExc_0; // @[MulAddRecFN.scala:169:7] assign io_rawOut_isNaN = io_rawOut_isNaN_0; // @[MulAddRecFN.scala:169:7] assign io_rawOut_isInf = io_rawOut_isInf_0; // @[MulAddRecFN.scala:169:7] assign io_rawOut_isZero = io_rawOut_isZero_0; // @[MulAddRecFN.scala:169:7] assign io_rawOut_sign = io_rawOut_sign_0; // @[MulAddRecFN.scala:169:7] assign io_rawOut_sExp = io_rawOut_sExp_0; // @[MulAddRecFN.scala:169:7] assign io_rawOut_sig = io_rawOut_sig_0; // @[MulAddRecFN.scala:169:7] endmodule