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authorDaniel R. Carvalho <odanrc@yahoo.com.br>2018-06-02 15:10:42 +0200
committerDaniel Carvalho <odanrc@yahoo.com.br>2018-06-08 09:37:23 +0000
commit59505f7305cc3f3b7637233fd2d231bd7f561e80 (patch)
treee21dd307531b5f29fd982ccbaa1a2b5b8c2df058 /src/mem/cache
parentfa44e21f2eb0ea1be035b2a14bd6ad6ada14375b (diff)
downloadgem5-59505f7305cc3f3b7637233fd2d231bd7f561e80.tar.xz
mem-cache: Change Cache block tag check
Change tag to address check for compatibility with sector design. Cache should not use tag, as sector sub-blocks share them, and it could lead to wrong accesses. Change-Id: Id1fa26f417595f475c5b5c07ae1f02f5fa0684ba Reviewed-on: https://gem5-review.googlesource.com/10723 Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com> Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
Diffstat (limited to 'src/mem/cache')
-rw-r--r--src/mem/cache/base.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mem/cache/base.cc b/src/mem/cache/base.cc
index fdfe37ef4..a8f29e370 100644
--- a/src/mem/cache/base.cc
+++ b/src/mem/cache/base.cc
@@ -1144,7 +1144,7 @@ BaseCache::handleFill(PacketPtr pkt, CacheBlk *blk, PacketList &writebacks,
assert(!blk->isValid());
} else {
// existing block... probably an upgrade
- assert(blk->tag == tags->extractTag(addr));
+ assert(regenerateBlkAddr(blk) == addr);
assert(blk->isSecure() == is_secure);
// either we're getting new data or the block should already be valid
assert(pkt->hasData() || blk->isValid());