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tilelink2 HintHandler: fill in correct sink in responses

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This commit is contained in:
Wesley W. Terpstra
2016-09-12 17:26:40 -07:00
parent ca5f98f138
commit 94761f714d
3 changed files with 8 additions and 7 deletions
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7
src/main/scala/uncore/tilelink2/Parameters.scala
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@ -177,13 +177,14 @@ case class TLManagerPortParameters(managers: Seq[TLManagerParameters], beatBytes
// Synthesizable lookup methods
def find(address: UInt) = Vec(managers.map(_.address.map(_.contains(address)).reduce(_ || _)))
def findById(id: UInt) = Vec(managers.map(_.sinkId.contains(id)))
def findId(address: UInt) = Mux1H(find(address), managers.map(m => UInt(m.sinkId.start)))
// !!! need a cheaper version of find, where we assume a valid address match exists
// Does this Port manage this ID/address?
def contains(address: UInt) = find(address).reduce(_ || _)
def containsById(id: UInt) = findById(id).reduce(_ || _)
private def safety_helper(member: TLManagerParameters => TransferSizes)(address: UInt, lgSize: UInt) = {
val allSame = managers.map(member(_) == member(managers(0))).reduce(_ && _)
if (allSame) member(managers(0)).containsLg(lgSize) else {
@ -255,11 +256,11 @@ case class TLClientPortParameters(clients: Seq[TLClientParameters]) {
// These return Option[TLClientParameters] for your convenience
def find(id: Int) = clients.find(_.sourceId.contains(id))
// Synthesizable lookup methods
def find(id: UInt) = Vec(clients.map(_.sourceId.contains(id)))
def contains(id: UInt) = find(id).reduce(_ || _)
private def safety_helper(member: TLClientParameters => TransferSizes)(id: UInt, lgSize: UInt) = {
val allSame = clients.map(member(_) == member(clients(0))).reduce(_ && _)
if (allSame) member(clients(0)).containsLg(lgSize) else {