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fix wmask buffer clearing in L2 agents

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This commit is contained in:
Howard Mao
2016-06-16 15:15:36 -07:00
parent aba13cee7f
commit ebe95fa827
4 changed files with 22 additions and 18 deletions
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8
uncore/src/main/scala/broadcast.scala
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@ -122,7 +122,7 @@ class BufferedBroadcastVoluntaryReleaseTracker(trackerId: Int)(implicit p: Param
coh = outer_coh.onHit(M_XWR),
data = data_buffer(vol_ognt_counter.up.idx))
quiesce()
quiesce() {}
}
class BufferedBroadcastAcquireTracker(trackerId: Int)(implicit p: Parameters)
@ -189,13 +189,11 @@ class BufferedBroadcastAcquireTracker(trackerId: Int)(implicit p: Parameters)
external_pending = pending_orel || ognt_counter.pending || vol_ognt_counter.pending)
when(iacq_is_allocating) {
wmask_buffer.foreach { w => w := UInt(0) } // This is the only reg that must be clear in s_idle
initializeProbes()
}
initDataInner(io.inner.acquire)
initDataInner(io.inner.acquire, iacq_is_allocating || iacq_is_merging)
// Wait for everything to quiesce
quiesce()
quiesce() { clearWmaskBuffer() }
}