Nathanael Premillieu has submitted this change. (
https://gem5-review.googlesource.com/c/public/gem5/+/47601 )
Change subject: mem-cache: print when hitting on a prefetched line
......................................................................
mem-cache: print when hitting on a prefetched line
Only print it on the first it on a prefetched line
(as the prefetched flag is removed after the first hit)
This is useful when debugging prefetchers.
Change-Id: Id67cc957c7366a244bedad93824a3c4fdf2055b5
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/47601
Tested-by: kokoro <noreply+kok...@google.com>
Reviewed-by: Nikos Nikoleris <nikos.nikole...@arm.com>
Reviewed-by: Daniel Carvalho <oda...@yahoo.com.br>
Maintainer: Daniel Carvalho <oda...@yahoo.com.br>
---
M src/mem/cache/base.cc
1 file changed, 2 insertions(+), 0 deletions(-)
Approvals:
Nikos Nikoleris: Looks good to me, approved
Daniel Carvalho: Looks good to me, approved; Looks good to me, approved
kokoro: Regressions pass
diff --git a/src/mem/cache/base.cc b/src/mem/cache/base.cc
index 649160e..32e132a 100644
--- a/src/mem/cache/base.cc
+++ b/src/mem/cache/base.cc
@@ -380,6 +380,8 @@
ppHit->notify(pkt);
if (prefetcher && blk && blk->wasPrefetched()) {
+ DPRINTF(Cache, "Hit on prefetch for addr %#x (%s)\n",
+ pkt->getAddr(), pkt->isSecure() ? "s" : "ns");
blk->clearPrefetched();
}
--
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Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: Id67cc957c7366a244bedad93824a3c4fdf2055b5
Gerrit-Change-Number: 47601
Gerrit-PatchSet: 6
Gerrit-Owner: Nathanael Premillieu <nathanael.premill...@huawei.com>
Gerrit-Reviewer: Daniel Carvalho <oda...@yahoo.com.br>
Gerrit-Reviewer: Nathanael Premillieu <nathanael.premill...@huawei.com>
Gerrit-Reviewer: Nikos Nikoleris <nikos.nikole...@arm.com>
Gerrit-Reviewer: kokoro <noreply+kok...@google.com>
Gerrit-MessageType: merged
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