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tilelink2 SourceShrinker: destroy FIFO behaviour

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This commit is contained in:
Wesley W. Terpstra 2017-03-20 15:30:58 -07:00
parent fd521c56a6
commit 930438adba
1 changed files with 2 additions and 1 deletions
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src/main/scala/uncore/tilelink2/SourceShrinker.scala
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@ -13,11 +13,12 @@ class TLSourceShrinker(maxInFlight: Int)(implicit p: Parameters) extends LazyMod
{ {
require (maxInFlight > 0) require (maxInFlight > 0)
// The SourceShrinker completely destroys all FIFO property guarantees
private val client = TLClientParameters(sourceId = IdRange(0, maxInFlight)) private val client = TLClientParameters(sourceId = IdRange(0, maxInFlight))
val node = TLAdapterNode( val node = TLAdapterNode(
// We erase all client information since we crush the source Ids // We erase all client information since we crush the source Ids
clientFn = { _ => TLClientPortParameters(clients = Seq(client)) }, clientFn = { _ => TLClientPortParameters(clients = Seq(client)) },
managerFn = { mp => mp }) managerFn = { mp => mp.copy(managers = mp.managers.map(_.copy(fifoId = None))) })
lazy val module = new LazyModuleImp(this) { lazy val module = new LazyModuleImp(this) {
val io = new Bundle { val io = new Bundle {