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author | Steve Reinhardt <stever@eecs.umich.edu> | 2007-06-17 17:27:53 -0700 |
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committer | Steve Reinhardt <stever@eecs.umich.edu> | 2007-06-17 17:27:53 -0700 |
commit | 35cf19d441ed15d054d00674ec67ab5bc769f6d7 (patch) | |
tree | 86a97bf419e3c46834a446039ef8f4a85f74b7cc /src/mem/cache/tags/split.cc | |
parent | a9b7c558fd6c00dacbdf36f4617c03a19c198b08 (diff) | |
download | gem5-35cf19d441ed15d054d00674ec67ab5bc769f6d7.tar.xz |
More major reorg of cache. Seems to work for atomic mode now,
timing mode still broken.
configs/example/memtest.py:
Revamp options.
src/cpu/memtest/memtest.cc:
No need for memory initialization.
No need to make atomic response... memory system should do that now.
src/cpu/memtest/memtest.hh:
MemTest really doesn't want to snoop.
src/mem/bridge.cc:
checkFunctional() cleanup.
src/mem/bus.cc:
src/mem/bus.hh:
src/mem/cache/base_cache.cc:
src/mem/cache/base_cache.hh:
src/mem/cache/cache.cc:
src/mem/cache/cache.hh:
src/mem/cache/cache_blk.hh:
src/mem/cache/cache_builder.cc:
src/mem/cache/cache_impl.hh:
src/mem/cache/coherence/coherence_protocol.cc:
src/mem/cache/coherence/coherence_protocol.hh:
src/mem/cache/coherence/simple_coherence.hh:
src/mem/cache/miss/SConscript:
src/mem/cache/miss/mshr.cc:
src/mem/cache/miss/mshr.hh:
src/mem/cache/miss/mshr_queue.cc:
src/mem/cache/miss/mshr_queue.hh:
src/mem/cache/prefetch/base_prefetcher.cc:
src/mem/cache/tags/fa_lru.cc:
src/mem/cache/tags/fa_lru.hh:
src/mem/cache/tags/iic.cc:
src/mem/cache/tags/iic.hh:
src/mem/cache/tags/lru.cc:
src/mem/cache/tags/lru.hh:
src/mem/cache/tags/split.cc:
src/mem/cache/tags/split.hh:
src/mem/cache/tags/split_lifo.cc:
src/mem/cache/tags/split_lifo.hh:
src/mem/cache/tags/split_lru.cc:
src/mem/cache/tags/split_lru.hh:
src/mem/packet.cc:
src/mem/packet.hh:
src/mem/physical.cc:
src/mem/physical.hh:
src/mem/tport.cc:
More major reorg. Seems to work for atomic mode now,
timing mode still broken.
--HG--
extra : convert_revision : 7e70dfc4a752393b911880ff028271433855ae87
Diffstat (limited to 'src/mem/cache/tags/split.cc')
-rw-r--r-- | src/mem/cache/tags/split.cc | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/src/mem/cache/tags/split.cc b/src/mem/cache/tags/split.cc index 5ac87eaba..e22ccbb96 100644 --- a/src/mem/cache/tags/split.cc +++ b/src/mem/cache/tags/split.cc @@ -298,27 +298,25 @@ Split::findBlock(Addr addr) const } SplitBlk* -Split::findReplacement(PacketPtr &pkt, PacketList &writebacks, - BlkList &compress_blocks) +Split::findReplacement(Addr addr, PacketList &writebacks) { SplitBlk *blk; + assert(0); +#if 0 if (pkt->nic_pkt()) { DPRINTF(Split, "finding a replacement for nic_req\n"); nic_repl++; if (lifo && lifo_net) - blk = lifo_net->findReplacement(pkt, writebacks, - compress_blocks); + blk = lifo_net->findReplacement(addr, writebacks); else if (lru_net) - blk = lru_net->findReplacement(pkt, writebacks, - compress_blocks); + blk = lru_net->findReplacement(addr, writebacks); // in this case, this is an LRU only cache, it's non partitioned else - blk = lru->findReplacement(pkt, writebacks, compress_blocks); + blk = lru->findReplacement(addr, writebacks); } else { DPRINTF(Split, "finding replacement for cpu_req\n"); - blk = lru->findReplacement(pkt, writebacks, - compress_blocks); + blk = lru->findReplacement(addr, writebacks); cpu_repl++; } @@ -346,6 +344,7 @@ Split::findReplacement(PacketPtr &pkt, PacketList &writebacks, // blk attributes for the new blk coming IN blk->ts = curTick; blk->isNIC = (pkt->nic_pkt()) ? true : false; +#endif return blk; } @@ -400,8 +399,13 @@ Split::regenerateBlkAddr(Addr tag, int set) const } Addr -Split::extractTag(Addr addr, SplitBlk *blk) const +Split::extractTag(Addr addr) const { + // need to fix this if we want to use it... old interface of + // passing in blk was too weird + assert(0); + return 0; +/* if (blk->part == 2) { if (lifo_net) return lifo_net->extractTag(addr); @@ -411,5 +415,6 @@ Split::extractTag(Addr addr, SplitBlk *blk) const panic("this shouldn't happen"); } else return lru->extractTag(addr); +*/ } |