diff options
Diffstat (limited to 'src/mem')
-rw-r--r-- | src/mem/cache/cache.cc | 30 |
1 files changed, 7 insertions, 23 deletions
diff --git a/src/mem/cache/cache.cc b/src/mem/cache/cache.cc index 2d3ab8312..b9625beee 100644 --- a/src/mem/cache/cache.cc +++ b/src/mem/cache/cache.cc @@ -1611,33 +1611,17 @@ Cache::recvTimingResp(PacketPtr pkt) // reset the xbar additional timinig as it is now accounted for pkt->headerDelay = pkt->payloadDelay = 0; - // copy writebacks to write buffer - doWritebacks(writebacks, forward_time); - // if we used temp block, check to see if its valid and then clear it out if (blk == tempBlock && tempBlock->isValid()) { - // We use forwardLatency here because we are copying - // Writebacks/CleanEvicts to write buffer. It specifies the latency to - // allocate an internal buffer and to schedule an event to the - // queued port. - if (blk->isDirty() || writebackClean) { - PacketPtr wbPkt = writebackBlk(blk); - allocateWriteBuffer(wbPkt, forward_time); - // Set BLOCK_CACHED flag if cached above. - if (isCachedAbove(wbPkt)) - wbPkt->setBlockCached(); - } else { - PacketPtr wcPkt = cleanEvictBlk(blk); - // Check to see if block is cached above. If not allocate - // write buffer - if (isCachedAbove(wcPkt)) - delete wcPkt; - else - allocateWriteBuffer(wcPkt, forward_time); - } - invalidateBlock(blk); + PacketPtr wb_pkt = tempBlock->isDirty() || writebackClean ? + writebackBlk(blk) : cleanEvictBlk(blk); + writebacks.push_back(wb_pkt); + invalidateBlock(tempBlock); } + // copy writebacks to write buffer + doWritebacks(writebacks, forward_time); + DPRINTF(CacheVerbose, "%s: Leaving with %s\n", __func__, pkt->print()); delete pkt; } |