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ScratchpadSlavePort doesn't support byte/halfword atomics

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This commit is contained in:
Andrew Waterman
2017-04-29 16:47:49 -07:00
parent d6e69066a5
commit f49172b5bc
1 changed files with 2 additions and 2 deletions
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4
src/main/scala/rocket/ScratchpadSlavePort.scala
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@@ -22,8 +22,8 @@ class ScratchpadSlavePort(address: AddressSet)(implicit p: Parameters) extends L
resources = device.reg, 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(4, coreDataBytes) else TransferSizes.none,
supportsLogical = if (usingAtomics) TransferSizes(1, coreDataBytes) else TransferSizes.none, supportsLogical = if (usingAtomics) TransferSizes(4, coreDataBytes) else TransferSizes.none,
supportsPutPartial = TransferSizes.none, // Can't support PutPartial supportsPutPartial = TransferSizes.none, // Can't support PutPartial
supportsPutFull = TransferSizes(1, coreDataBytes), supportsPutFull = TransferSizes(1, coreDataBytes),
supportsGet = TransferSizes(1, coreDataBytes), supportsGet = TransferSizes(1, coreDataBytes),