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

1 files changed, 4 insertions, 7 deletions

diff --git a/src/mem/bridge.cc b/src/mem/bridge.cc
index eebf91a85..fb4574844 100644
--- a/src/mem/bridge.cc
+++ b/src/mem/bridge.cc
@@ -339,17 +339,14 @@ void
 Bridge::BridgePort::recvFunctional(PacketPtr pkt)
 {
     std::list<PacketBuffer*>::iterator i;
-    bool pktContinue = true;
 
     for (i = sendQueue.begin();  i != sendQueue.end(); ++i) {
-        if (pkt->intersect((*i)->pkt)) {
-            pktContinue &= fixPacket(pkt, (*i)->pkt);
-        }
+        if (pkt->checkFunctional((*i)->pkt))
+            return;
     }
 
-    if (pktContinue) {
-        otherPort->sendFunctional(pkt);
-    }
+    // fall through if pkt still not satisfied
+    otherPort->sendFunctional(pkt);
 }
 
 /** Function called by the port when the bus is receiving a status change.*/