diff options
Diffstat (limited to 'src/mem/cache/coherence/uni_coherence.hh')
| -rw-r--r-- | src/mem/cache/coherence/uni_coherence.hh | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/src/mem/cache/coherence/uni_coherence.hh b/src/mem/cache/coherence/uni_coherence.hh index 27b6c7fb5..44c752088 100644 --- a/src/mem/cache/coherence/uni_coherence.hh +++ b/src/mem/cache/coherence/uni_coherence.hh @@ -92,7 +92,7 @@ class UniCoherence * @param current The current block state. * @return The new state. */ - CacheBlk::State getNewState(Packet * &pkt, CacheBlk::State current) + CacheBlk::State getNewState(PacketPtr &pkt, CacheBlk::State current) { if (pkt->senderState) //Blocking Buffers don't get mshrs { @@ -108,11 +108,19 @@ class UniCoherence else return BlkValid | BlkWritable; } + /** * Return outstanding invalidate to forward. * @return The next invalidate to forward to lower levels of cache. */ - Packet * getPacket(); + PacketPtr getPacket(); + + /** + * Was the CSHR request was sent successfully? + * @param pkt The request. + * @param success True if the request was sent successfully. + */ + void sendResult(PacketPtr &pkt, MSHR* cshr, bool success); /** * Handle snooped bus requests. @@ -122,7 +130,7 @@ class UniCoherence * @param new_state The new coherence state of the block. * @return True if the request should be satisfied locally. */ - bool handleBusRequest(Packet * &pkt, CacheBlk *blk, MSHR *mshr, + bool handleBusRequest(PacketPtr &pkt, CacheBlk *blk, MSHR *mshr, CacheBlk::State &new_state); /** @@ -131,6 +139,8 @@ class UniCoherence bool allowFastWrites() { return true; } bool hasProtocol() { return false; } + + void propogateInvalidate(PacketPtr pkt, bool isTiming); }; #endif //__UNI_COHERENCE_HH__ |