Merge from head.

[gem5.git] / src / mem / cache / tags / lru.cc

diff --git a/src/mem/cache/tags/lru.cc b/src/mem/cache/tags/lru.cc
index 334312aaf04d0f0ff20bcf92ee055690843080f3..0a8587c2061647388d846c93e4150385683a78b2 100644 (file)
--- 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(CacheRepl, "set %x: moving blk %x to MRU\n",
+                set, regenerateBlkAddr(tag, set));
         if (blk->whenReady > curTick
             && blk->whenReady - curTick > hitLatency) {
             lat = blk->whenReady - curTick;
@@ -205,6 +207,9 @@ LRU::findReplacement(Addr addr, PacketList &writebacks)
         totalRefs += blk->refCount;
         ++sampledRefs;
         blk->refCount = 0;
+
+        DPRINTF(CacheRepl, "set %x: selecting blk %x for replacement\n",
+                set, regenerateBlkAddr(blk->tag, set));
     } else if (!blk->isTouched) {
         tagsInUse++;
         blk->isTouched = true;