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>
diff --git a/src/mem/cache/base.cc b/src/mem/cache/base.cc
index fdfe37e..a8f29e3 100644
--- a/src/mem/cache/base.cc
+++ b/src/mem/cache/base.cc
@@ -1144,7 +1144,7 @@
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());
