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rocket: describe dcache scratchpad as memory

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Wesley W. Terpstra 2017-03-03 02:54:48 -08:00
parent 1eeaa390c6
commit 676974281a
1 changed files with 2 additions and 0 deletions
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src/main/scala/rocket/ScratchpadSlavePort.scala
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@ -15,9 +15,11 @@ import util._
class ScratchpadSlavePort(sizeBytes: Int)(implicit p: Parameters) extends LazyModule class ScratchpadSlavePort(sizeBytes: Int)(implicit p: Parameters) extends LazyModule
with HasCoreParameters { with HasCoreParameters {
val device = new MemoryDevice
val node = TLManagerNode(Seq(TLManagerPortParameters( val node = TLManagerNode(Seq(TLManagerPortParameters(
Seq(TLManagerParameters( Seq(TLManagerParameters(
address = List(AddressSet(0x80000000L, BigInt(sizeBytes-1))), address = List(AddressSet(0x80000000L, BigInt(sizeBytes-1))),
resources = device.reg,
regionType = RegionType.UNCACHED, regionType = RegionType.UNCACHED,
executable = true, executable = true,
supportsArithmetic = if (usingAtomics) TransferSizes(1, coreDataBytes) else TransferSizes.none, supportsArithmetic = if (usingAtomics) TransferSizes(1, coreDataBytes) else TransferSizes.none,