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rocket-chip
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NetworkIOs no longer use thunks

This commit is contained in:
Henry Cook 2013-09-10 16:23:52 -07:00
parent 6cde69e95d
commit b42e140e05
3 changed files with 14 additions and 14 deletions
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2
rocket

@ -1 +1 @@
Subproject commit 5aedce69066d748b356d4e17b3e155272988dcc0
Subproject commit b239d7f9ad8c127c3ef6f9912ad0bf5771817fe5

24
src/main/scala/network.scala
View File

@ -6,22 +6,22 @@ import scala.reflect._
object TileLinkHeaderAppender {
def apply[T <: SourcedMessage with HasPhysicalAddress, U <: SourcedMessage with HasTileLinkData](in: ClientSourcedDataIO[LogicalNetworkIO[T],LogicalNetworkIO[U]], clientId: Int, nBanks: Int, addrConvert: Bits => UInt)(implicit conf: TileLinkConfiguration) = {
val shim = Module(new TileLinkHeaderAppender(clientId, nBanks, addrConvert)(in.meta.bits.payload.clone, in.data.bits.payload.clone))
val shim = Module(new TileLinkHeaderAppender(in.meta.bits.payload, in.data.bits.payload, clientId, nBanks, addrConvert))
shim.io.in <> in
shim.io.out
}
def apply[T <: SourcedMessage with HasPhysicalAddress](in: ClientSourcedFIFOIO[LogicalNetworkIO[T]], clientId: Int, nBanks: Int, addrConvert: Bits => UInt)(implicit conf: TileLinkConfiguration) = {
val shim = Module(new TileLinkHeaderAppender(clientId, nBanks, addrConvert)(in.bits.payload.clone, new AcquireData))
val shim = Module(new TileLinkHeaderAppender(in.bits.payload.clone, new AcquireData, clientId, nBanks, addrConvert))
shim.io.in.meta <> in
shim.io.out.meta
}
}
class TileLinkHeaderAppender[T <: SourcedMessage with HasPhysicalAddress, U <: SourcedMessage with HasTileLinkData](clientId: Int, nBanks: Int, addrConvert: Bits => UInt)(metadata: => T, data: => U)(implicit conf: TileLinkConfiguration) extends Module {
class TileLinkHeaderAppender[T <: SourcedMessage with HasPhysicalAddress, U <: SourcedMessage with HasTileLinkData](mType: T, dType: U, clientId: Int, nBanks: Int, addrConvert: Bits => UInt)(implicit conf: TileLinkConfiguration) extends Module {
implicit val ln = conf.ln
val io = new Bundle {
val in = new ClientSourcedDataIO()((new LogicalNetworkIO){ metadata }, (new LogicalNetworkIO){ data }).flip
val out = new ClientSourcedDataIO()((new LogicalNetworkIO){ metadata }, (new LogicalNetworkIO){ data })
val in = new ClientSourcedDataIO(new LogicalNetworkIO(mType), new LogicalNetworkIO(dType)).flip
val out = new ClientSourcedDataIO(new LogicalNetworkIO(mType), new LogicalNetworkIO(dType))
}
val meta_q = Queue(io.in.meta)
@ -109,7 +109,7 @@ class ReferenceChipCrossbarNetwork(endpoints: Seq[CoherenceAgentRole])(implicit
// Shims for converting between logical network IOs and physical network IOs
//TODO: Could be less verbose if you could override subbundles after a <>
def DefaultFromCrossbarShim[T <: Data](in: FBCIO[T]): FLNIO[T] = {
val out = Decoupled(new LogicalNetworkIO()(in.bits.payload.clone)).asDirectionless
val out = Decoupled(new LogicalNetworkIO(in.bits.payload)).asDirectionless
out.bits.header := in.bits.header
out.bits.payload := in.bits.payload
out.valid := in.valid
@ -127,7 +127,7 @@ class ReferenceChipCrossbarNetwork(endpoints: Seq[CoherenceAgentRole])(implicit
out
}
def DefaultToCrossbarShim[T <: Data](in: FLNIO[T]): FBCIO[T] = {
val out = Decoupled(new PhysicalNetworkIO()(in.bits.payload.clone)).asDirectionless
val out = Decoupled(new PhysicalNetworkIO(in.bits.payload)).asDirectionless
out.bits.header := in.bits.header
out.bits.payload := in.bits.payload
out.valid := in.valid
@ -203,20 +203,20 @@ class ReferenceChipCrossbarNetwork(endpoints: Seq[CoherenceAgentRole])(implicit
// Actually instantiate the particular networks required for TileLink
def acqHasData(acq: PhysicalNetworkIO[Acquire]) = co.messageHasData(acq.payload)
val acq_net = Module(new PairedCrossbar(REFILL_CYCLES, acqHasData _)(new Acquire, new AcquireData))
val acq_net = Module(new PairedCrossbar(new Acquire, new AcquireData, REFILL_CYCLES, acqHasData _))
endpoints.zip(io).zipWithIndex.map{ case ((end, io), id) => doClientSourcedPairedHookup(end, acq_net.io.in(id), acq_net.io.out(id), io.acquire) }
def relHasData(rel: PhysicalNetworkIO[Release]) = co.messageHasData(rel.payload)
val rel_net = Module(new PairedCrossbar(REFILL_CYCLES, relHasData _)(new Release, new ReleaseData))
val rel_net = Module(new PairedCrossbar(new Release, new ReleaseData, REFILL_CYCLES, relHasData _))
endpoints.zip(io).zipWithIndex.map{ case ((end, io), id) => doClientSourcedPairedHookup(end, rel_net.io.in(id), rel_net.io.out(id), io.release) }
val probe_net = Module(new BasicCrossbar()(new Probe))
val probe_net = Module(new BasicCrossbar(new Probe))
endpoints.zip(io).zipWithIndex.map{ case ((end, io), id) => doMasterSourcedFIFOHookup(end, probe_net.io.in(id), probe_net.io.out(id), io.probe) }
val grant_net = Module(new BasicCrossbar()(new Grant))
val grant_net = Module(new BasicCrossbar(new Grant))
endpoints.zip(io).zipWithIndex.map{ case ((end, io), id) => doMasterSourcedFIFOHookup(end, grant_net.io.in(id), grant_net.io.out(id), io.grant) }
val ack_net = Module(new BasicCrossbar()(new GrantAck))
val ack_net = Module(new BasicCrossbar(new GrantAck))
endpoints.zip(io).zipWithIndex.map{ case ((end, io), id) => doClientSourcedFIFOHookup(end, ack_net.io.in(id), ack_net.io.out(id), io.grant_ack) }
val physicalNetworks = List(acq_net, rel_net, probe_net, grant_net, ack_net)

2
uncore

@ -1 +1 @@
Subproject commit 8cc795712b5e6e38dc494bbd56d62abdb04668be
Subproject commit 0cc26c501efad36463e3195f3b0992ed31833e73