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WIP scala compile and firrtl elaborate; monitor error

This commit is contained in:
Henry Cook
2016-11-11 13:07:45 -08:00
parent afa1a6d549
commit 71315d5cf5
10 changed files with 136 additions and 158 deletions

View File

@ -24,15 +24,12 @@ case object NTrackersPerBank extends Field[Int]
case object BankIdLSB extends Field[Int]
/** Function for building some kind of coherence manager agent */
case object BuildL2CoherenceManager extends Field[(Int, Parameters) => CoherenceAgent]
/** Function for building some kind of tile connected to a reset signal */
case object BuildTiles extends Field[Seq[Parameters => LazyTile]]
/** The file to read the BootROM contents from */
case object BootROMFile extends Field[String]
trait HasCoreplexParameters {
implicit val p: Parameters
lazy val nBanksPerMemChannel = p(NBanksPerMemoryChannel)
lazy val lsb = p(BankIdLSB)
lazy val innerParams = p.alterPartial({ case TLId => "L1toL2" })
lazy val outerMemParams = p.alterPartial({ case TLId => "L2toMC" })
lazy val outerMMIOParams = p.alterPartial({ case TLId => "L2toMMIO" })
@ -138,19 +135,11 @@ trait BankedL2CoherenceManagersModule {
trait CoreplexRISCVPlatform {
this: CoreplexNetwork =>
// Build a set of Tiles
val lazyTiles = p(BuildTiles) map { _(p) }
val legacy = LazyModule(new TLLegacy()(outerMMIOParams))
val tileIntNodes = lazyTiles.map { _ => IntInternalOutputNode() } // this should be moved into the Tile...
val lazyTiles = List.tabulate(p(NTiles)){ i => LazyModule(new RocketTile(i)) }
val debug = LazyModule(new TLDebugModule())
val plic = LazyModule(new TLPLIC(hasSupervisor, maxPriorities = 7))
val clint = LazyModule(new CoreplexLocalInterrupter)
// Kill this once we move TL2 into rocket
l1tol2.node :=
TLHintHandler()(
legacy.node)
val tileIntNodes = lazyTiles.map { _ => IntInternalOutputNode() } // this should be moved into the Tile...
debug.node := TLFragmenter(cbus_beatBytes, cbus_lineBytes)(cbus.node)
plic.node := TLFragmenter(cbus_beatBytes, cbus_lineBytes)(cbus.node)
@ -179,7 +168,11 @@ trait CoreplexRISCVPlatformModule {
} =>
val tiles = outer.lazyTiles.map(_.module)
val uncoreTileIOs = (tiles zipWithIndex) map { case (tile, i) => Wire(tile.io) }
// Remaining external coreplex signals
outer.debug.module.io.db <> io.debug
outer.clint.module.io.rtcTick := io.rtcTick
io.success := Bool(false) // Coreplex doesn't know when to stop running
println("\nGenerated Address Map")
for (entry <- p(rocketchip.GlobalAddrMap).flatten) {
@ -202,67 +195,6 @@ trait CoreplexRISCVPlatformModule {
ConfigStringOutput.contents = Some(configString)
}
println(s"\nGenerated Configuration String\n${ConfigStringOutput.contents.get}")
val nCachedPorts = tiles.map(tile => tile.io.cached.size).reduce(_ + _)
val nUncachedPorts = tiles.map(tile => tile.io.uncached.size).reduce(_ + _)
val nBanks = nMemChannels * nBanksPerMemChannel
buildUncore(p.alterPartial({
case HastiId => "TL"
case TLId => "L1toL2"
case NCachedTileLinkPorts => nCachedPorts
case NUncachedTileLinkPorts => nUncachedPorts
}))
def buildUncore(implicit p: Parameters) {
// Create a simple L1toL2 NoC between the tiles and the banks of outer memory
// Cached ports are first in client list, making sharerToClientId just an indentity function
// addrToBank is sed to hash physical addresses (of cache blocks) to banks (and thereby memory channels)
def sharerToClientId(sharerId: UInt) = sharerId
def addrToBank(addr: UInt): UInt = UInt(nBanks)
val l1tol2net = Module(new PortedTileLinkCrossbar(addrToBank, sharerToClientId))
// Create point(s) of coherence serialization
val managerEndpoints = List.tabulate(nBanks){id => p(BuildL2CoherenceManager)(id, p)}
managerEndpoints.flatMap(_.incoherent).foreach(_ := Bool(false))
val mmioManager = Module(new MMIOTileLinkManager()(p.alterPartial({
case TLId => "L1toL2"
case InnerTLId => "L1toL2"
case OuterTLId => "L2toMMIO"
})))
// Wire the tiles to the TileLink client ports of the L1toL2 network,
// and coherence manager(s) to the other side
l1tol2net.io.clients_cached <> uncoreTileIOs.map(_.cached).flatten
l1tol2net.io.clients_uncached <> uncoreTileIOs.map(_.uncached).flatten ++ io.slave
l1tol2net.io.managers <> managerEndpoints.map(_.innerTL) :+ mmioManager.io.inner
outer.legacy.module.io.legacy <> mmioManager.io.outer
val mem_ic = Module(new TileLinkMemoryInterconnect(nBanksPerMemChannel, nMemChannels)(outerMemParams))
val backendBuffering = TileLinkDepths(0,0,0,0,0)
for ((bank, icPort) <- managerEndpoints zip mem_ic.io.in) {
val enqueued = TileLinkEnqueuer(bank.outerTL, backendBuffering)
icPort <> TileLinkIOUnwrapper(enqueued)
}
}
// connect coreplex-internal interrupts to tiles
for ((tile, i) <- (uncoreTileIOs zipWithIndex)) {
tile.hartid := UInt(i)
tile.resetVector := io.resetVector
tile.interrupts := outer.clint.module.io.tiles(i)
tile.interrupts.debug := outer.debug.module.io.debugInterrupts(i)
tile.interrupts.meip := outer.tileIntNodes(i).bundleOut(0)(0)
tile.interrupts.seip.foreach(_ := outer.tileIntNodes(i).bundleOut(0)(1))
}
outer.debug.module.io.db <> io.debug
outer.clint.module.io.rtcTick := io.rtcTick
// Coreplex doesn't know when to stop running
io.success := Bool(false)
}
abstract class BaseCoreplex(implicit p: Parameters) extends BareCoreplex