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broadcast hub bugfix

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This commit is contained in:
Henry Cook 2015-03-26 11:29:04 -07:00
parent 4176edaa34
commit b7af610569
1 changed files with 3 additions and 3 deletions
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6
uncore/src/main/scala/broadcast.scala
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@ -229,9 +229,9 @@ class BroadcastAcquireTracker(trackerId: Int, bankId: Int) extends BroadcastXact
val curr_p_id = PriorityEncoder(pending_probes)
val full_sharers = coh.full()
val probe_self = io.inner.acquire.bits.payload.requiresSelfProbe()
val mask_self = Mux(probe_self,
full_sharers | UInt(UInt(1) << xact_src, width = nCoherentClients),
full_sharers & ~UInt(UInt(1) << xact_src, width = nCoherentClients))
val mask_self_true = UInt(UInt(1) << io.inner.acquire.bits.header.src, width = nCoherentClients)
val mask_self_false = ~UInt(UInt(1) << io.inner.acquire.bits.header.src, width = nCoherentClients)
val mask_self = Mux(probe_self, full_sharers | mask_self_true, full_sharers & mask_self_false)
val mask_incoherent = mask_self & ~io.incoherent.toBits
val collect_iacq_data = Reg(init=Bool(false))