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mem-ruby: Add (BUSY_BLKD,SnpOnceFwd) transition

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Add (BUSY_BLKD,SnpOnceFwd) cache transition
to the Ruby CHI protocol.

Change-Id: I150880b26dee869b48cfd16fb661b9487527a8cd
Signed-off-by: Carlos Falquez <c.falquez@fz-juelich.de>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/46901
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Reviewed-by: Tiago Mück <tiago.muck@arm.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
This commit is contained in:
Carlos Falquez
2021-06-15 13:00:14 +02:00
parent 30e770e137
commit 6d07200693
1 changed files with 1 additions and 1 deletions
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2
src/mem/ruby/protocol/chi/CHI-cache-transitions.sm
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@@ -685,7 +685,7 @@ transition(UD_T, {Global_Eviction, Local_Eviction, LocalHN_Eviction}, UD) {
transition(BUSY_BLKD,
{SnpCleanInvalid,SnpShared,SnpUnique,SnpSharedFwd,SnpUniqueFwd,
SnpNotSharedDirtyFwd, SnpOnce}) {
SnpOnce,SnpOnceFwd,SnpNotSharedDirtyFwd}) {
StallSnoop;
}