riscv/rocket-chip
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Merge remote-tracking branch 'origin' into testharness-refactor

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This commit is contained in:
Henry Cook
2016-09-20 13:03:21 -07:00
parent b97a0947a9 74fc7c5803
commit ed91e9a89b
30 changed files with 335 additions and 174 deletions
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19
src/main/scala/rocketchip/BaseTop.scala
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@ -27,6 +27,10 @@ abstract class BaseTop(q: Parameters) extends LazyModule {
val pBusMasters = new RangeManager
val pDevices = new ResourceManager[AddrMapEntry]
// Add a peripheral bus
val peripheryBus = LazyModule(new TLXbar)
lazy val peripheryManagers = peripheryBus.node.edgesIn(0).manager.managers
lazy val c = CoreplexConfig(
nTiles = q(NTiles),
nExtInterrupts = pInterrupts.sum,
@ -36,16 +40,14 @@ abstract class BaseTop(q: Parameters) extends LazyModule {
hasExtMMIOPort = true
)
lazy val genGlobalAddrMap = GenerateGlobalAddrMap(q, pDevices.get)
lazy val genGlobalAddrMap = GenerateGlobalAddrMap(q, pDevices.get, peripheryManagers)
private val qWithMap = q.alterPartial({case GlobalAddrMap => genGlobalAddrMap})
lazy val genConfigString = GenerateConfigString(qWithMap, c, pDevices.get)
lazy val genConfigString = GenerateConfigString(qWithMap, c, pDevices.get, peripheryManagers)
implicit val p = qWithMap.alterPartial({
case ConfigString => genConfigString
case NCoreplexExtClients => pBusMasters.sum})
// Add a peripheral bus
val peripheryBus = LazyModule(new TLXbar)
val legacy = LazyModule(new TLLegacy()(p.alterPartial({ case TLId => "L2toMMIO" })))
peripheryBus.node := TLBuffer(TLWidthWidget(TLHintHandler(legacy.node), legacy.tlDataBytes))
@ -55,7 +57,7 @@ class BaseTopBundle(val p: Parameters, val c: Coreplex) extends ParameterizedBun
val success = Bool(OUTPUT)
}
class BaseTopModule[+L <: BaseTop, +B <: BaseTopBundle](val p: Parameters, l: L, b: Coreplex => B) extends LazyModuleImp(l) {
abstract class BaseTopModule[+L <: BaseTop, +B <: BaseTopBundle](val p: Parameters, l: L, b: Coreplex => B) extends LazyModuleImp(l) {
val outer: L = l
val coreplex = p(BuildCoreplex)(p, outer.c)
@ -72,7 +74,12 @@ class BaseTopModule[+L <: BaseTop, +B <: BaseTopBundle](val p: Parameters, l: L,
val name = entry.name
val start = entry.region.start
val end = entry.region.start + entry.region.size - 1
println(f"\t$name%s $start%x - $end%x")
val prot = entry.region.attr.prot
val protStr = (if ((prot & AddrMapProt.R) > 0) "R" else "") +
(if ((prot & AddrMapProt.W) > 0) "W" else "") +
(if ((prot & AddrMapProt.X) > 0) "X" else "")
val cacheable = if (entry.region.attr.cacheable) " [C]" else ""
println(f"\t$name%s $start%x - $end%x, $protStr$cacheable")
}
println("Generated Configuration String")