diff options
Diffstat (limited to 'src/mem/cache/coherence')
| -rw-r--r-- | src/mem/cache/coherence/uni_coherence.cc | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/src/mem/cache/coherence/uni_coherence.cc b/src/mem/cache/coherence/uni_coherence.cc index 5ab706269..0efe393f9 100644 --- a/src/mem/cache/coherence/uni_coherence.cc +++ b/src/mem/cache/coherence/uni_coherence.cc @@ -68,14 +68,12 @@ UniCoherence::handleBusRequest(Packet * &pkt, CacheBlk *blk, MSHR *mshr, if (pkt->isInvalidate()) { DPRINTF(Cache, "snoop inval on blk %x (blk ptr %x)\n", pkt->getAddr(), blk); - if (!cache->isTopLevel()) { - // Forward to other caches - Packet * tmp = new Packet(pkt->req, Packet::InvalidateReq, -1); - cshrs.allocate(tmp); - cache->setSlaveRequest(Request_Coherence, curTick); - if (cshrs.isFull()) { - cache->setBlockedForSnoop(Blocked_Coherence); - } + // Forward to other caches + Packet * tmp = new Packet(pkt->req, Packet::InvalidateReq, -1); + cshrs.allocate(tmp); + cache->setSlaveRequest(Request_Coherence, curTick); + if (cshrs.isFull()) { + cache->setBlockedForSnoop(Blocked_Coherence); } } else { if (blk) { |