diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mem/cache/cache_impl.hh | 8 | ||||
| -rw-r--r-- | src/mem/cache/coherence/coherence_protocol.cc | 2 | ||||
| -rw-r--r-- | src/mem/packet.hh | 3 |
3 files changed, 5 insertions, 8 deletions
diff --git a/src/mem/cache/cache_impl.hh b/src/mem/cache/cache_impl.hh index af12b9255..c3c1c0881 100644 --- a/src/mem/cache/cache_impl.hh +++ b/src/mem/cache/cache_impl.hh @@ -63,9 +63,8 @@ doTimingAccess(Packet *pkt, CachePort *cachePort, bool isCpuSide) if (pkt->isWrite() && (pkt->req->isLocked())) { pkt->req->setScResult(1); } - if (!(pkt->flags & SATISFIED)) { - access(pkt); - } + access(pkt); + } else { @@ -204,9 +203,8 @@ Cache<TagStore,Buffering,Coherence>::access(PacketPtr &pkt) pkt->getAddr() & (((ULL(1))<<48)-1), pkt->getAddr() & ~((Addr)blkSize - 1)); - //@todo Should this return latency have the hit latency in it? -// respond(pkt,curTick+lat); pkt->flags |= SATISFIED; + //Invalidates/Upgrades need no response if they get the bus // return MA_HIT; //@todo, return values return true; } diff --git a/src/mem/cache/coherence/coherence_protocol.cc b/src/mem/cache/coherence/coherence_protocol.cc index bcf3ce9c5..e28dda3dc 100644 --- a/src/mem/cache/coherence/coherence_protocol.cc +++ b/src/mem/cache/coherence/coherence_protocol.cc @@ -271,7 +271,7 @@ CoherenceProtocol::CoherenceProtocol(const string &name, } Packet::Command writeToSharedCmd = doUpgrades ? Packet::UpgradeReq : Packet::ReadExReq; - Packet::Command writeToSharedResp = doUpgrades ? Packet::UpgradeResp : Packet::ReadExResp; + Packet::Command writeToSharedResp = doUpgrades ? Packet::UpgradeReq : Packet::ReadExResp; //@todo add in hardware prefetch to this list if (protocol == "msi") { diff --git a/src/mem/packet.hh b/src/mem/packet.hh index be9bf5f57..9d37fe157 100644 --- a/src/mem/packet.hh +++ b/src/mem/packet.hh @@ -194,8 +194,7 @@ class Packet HardPFResp = IsRead | IsResponse | IsHWPrefetch | NeedsResponse, InvalidateReq = IsInvalidate | IsRequest, WriteInvalidateReq = IsWrite | IsInvalidate | IsRequest, - UpgradeReq = IsInvalidate | IsRequest | NeedsResponse, - UpgradeResp = IsInvalidate | IsResponse | NeedsResponse, + UpgradeReq = IsInvalidate | IsRequest ReadExReq = IsRead | IsInvalidate | IsRequest | NeedsResponse, ReadExResp = IsRead | IsInvalidate | IsResponse | NeedsResponse }; |