riscv/rocket-chip
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tile: supply hartid from RocketTileParams

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make WithNCores partial configs override rather than append more tiles
This commit is contained in:
Henry Cook
2017-10-05 00:31:53 -07:00
parent 45581e60f0
commit 8da7aabd51
4 changed files with 18 additions and 18 deletions
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14
src/main/scala/tile/RocketTile.scala
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@ -22,13 +22,14 @@ case class RocketTileParams(
trace: Boolean = false,
hcfOnUncorrectable: Boolean = false,
name: Option[String] = Some("tile"),
hartid: Int = 0,
externalMasterBuffers: Int = 0,
externalSlaveBuffers: Int = 0) extends TileParams {
require(icache.isDefined)
require(dcache.isDefined)
}
class RocketTile(val rocketParams: RocketTileParams, val hartid: Int)(implicit p: Parameters) extends BaseTile(rocketParams)(p)
class RocketTile(val rocketParams: RocketTileParams)(implicit p: Parameters) extends BaseTile(rocketParams)(p)
with HasExternalInterrupts
with HasLazyRoCC // implies CanHaveSharedFPU with CanHavePTW with HasHellaCache
with CanHaveScratchpad { // implies CanHavePTW with HasHellaCache with HasICacheFrontend
@ -39,6 +40,7 @@ class RocketTile(val rocketParams: RocketTileParams, val hartid: Int)(implicit p
private def ofStr(x: String) = Seq(ResourceString(x))
private def ofRef(x: Device) = Seq(ResourceReference(x.label))
val hartid = rocketParams.hartid
val cpuDevice = new Device {
def describe(resources: ResourceBindings): Description = {
val block = p(CacheBlockBytes)
@ -179,8 +181,8 @@ class RocketTileModule(outer: RocketTile) extends BaseTileModule(outer, () => ne
ptw.io.requestor <> ptwPorts
}
abstract class RocketTileWrapper(rtp: RocketTileParams, hartid: Int)(implicit p: Parameters) extends LazyModule {
val rocket = LazyModule(new RocketTile(rtp, hartid))
abstract class RocketTileWrapper(rtp: RocketTileParams)(implicit p: Parameters) extends LazyModule {
val rocket = LazyModule(new RocketTile(rtp))
val asyncIntNode : IntInwardNode
val periphIntNode : IntInwardNode
val coreIntNode : IntInwardNode
@ -226,7 +228,7 @@ abstract class RocketTileWrapper(rtp: RocketTileParams, hartid: Int)(implicit p:
}
}
class SyncRocketTile(rtp: RocketTileParams, hartid: Int)(implicit p: Parameters) extends RocketTileWrapper(rtp, hartid) {
class SyncRocketTile(rtp: RocketTileParams)(implicit p: Parameters) extends RocketTileWrapper(rtp) {
val masterNode = optionalMasterBuffer(rocket.masterNode)
val slaveNode = optionalSlaveBuffer(rocket.slaveNode)
@ -246,7 +248,7 @@ class SyncRocketTile(rtp: RocketTileParams, hartid: Int)(implicit p: Parameters)
def outputInterruptXingLatency = 0
}
class AsyncRocketTile(rtp: RocketTileParams, hartid: Int)(implicit p: Parameters) extends RocketTileWrapper(rtp, hartid) {
class AsyncRocketTile(rtp: RocketTileParams)(implicit p: Parameters) extends RocketTileWrapper(rtp) {
val source = LazyModule(new TLAsyncCrossingSource)
source.node :=* rocket.masterNode
val masterNode = source.node
@ -272,7 +274,7 @@ class AsyncRocketTile(rtp: RocketTileParams, hartid: Int)(implicit p: Parameters
def outputInterruptXingLatency = 3
}
class RationalRocketTile(rtp: RocketTileParams, hartid: Int)(implicit p: Parameters) extends RocketTileWrapper(rtp, hartid) {
class RationalRocketTile(rtp: RocketTileParams)(implicit p: Parameters) extends RocketTileWrapper(rtp) {
val source = LazyModule(new TLRationalCrossingSource)
source.node :=* optionalMasterBuffer(rocket.masterNode)
val masterNode = source.node