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mem-cache: Add missing StridePrefetcher invalidation

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A call to the entry's parent's invalidate function was missing.
Since an entry was only invalidated right before being used,
previous behavior was not breaking anything.

Change-Id: Ibbf31a0099600a8f6be70b3426bac9fcd1e5c749
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/35696
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
This commit is contained in:
Daniel R. Carvalho
2020-10-06 14:30:04 +02:00
committed by Daniel Carvalho
parent 3e3152fe0b
commit cae67357bc
1 changed files with 1 additions and 0 deletions
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1
src/mem/cache/prefetch/stride.cc vendored
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@@ -68,6 +68,7 @@ Stride::StrideEntry::StrideEntry(const SatCounter& init_confidence)
void
Stride::StrideEntry::invalidate()
{
TaggedEntry::invalidate();
lastAddr = 0;
stride = 0;
confidence.reset();