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author | Steve Reinhardt <stever@eecs.umich.edu> | 2007-06-26 14:53:15 -0700 |
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committer | Steve Reinhardt <stever@eecs.umich.edu> | 2007-06-26 14:53:15 -0700 |
commit | 7dacbcf49262605a75e461149ec7bd7a00fca7b7 (patch) | |
tree | cd1f5994e726ecd59badb23b8a264c669d37a876 /src/mem/cache/tags/lru.cc | |
parent | f697e959a17646500bca7c12e6bb7b30e047f1bb (diff) | |
download | gem5-7dacbcf49262605a75e461149ec7bd7a00fca7b7.tar.xz |
Handle replacement of block with pending upgrade.
src/mem/cache/tags/lru.cc:
Add some replacement DPRINTFs
--HG--
extra : convert_revision : 7993ec24d6af7e7774d04ce36f20e3f43f887fd9
Diffstat (limited to 'src/mem/cache/tags/lru.cc')
-rw-r--r-- | src/mem/cache/tags/lru.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mem/cache/tags/lru.cc b/src/mem/cache/tags/lru.cc index 334312aaf..fa46aff7b 100644 --- a/src/mem/cache/tags/lru.cc +++ b/src/mem/cache/tags/lru.cc @@ -173,6 +173,8 @@ LRU::findBlock(Addr addr, int &lat) if (blk != NULL) { // move this block to head of the MRU list sets[set].moveToHead(blk); + DPRINTF(Cache, "set %x: moving blk %x to MRU\n", + set, regenerateBlkAddr(tag, set)); if (blk->whenReady > curTick && blk->whenReady - curTick > hitLatency) { lat = blk->whenReady - curTick; @@ -214,6 +216,8 @@ LRU::findReplacement(Addr addr, PacketList &writebacks) } } + DPRINTF(Cache, "set %x: selecting blk %x for replacement\n", + set, regenerateBlkAddr(blk->tag, set)); return blk; } |