Fixes to hitLatency, blocking, buffer allocation.

Single-cpu timing mode seems to work now.

--HG--
extra : convert_revision : 720f6172df18a1c941e5bd0e8fdfbd686c13c7ad

1 files changed, 5 insertions, 5 deletions

diff --git a/src/mem/cache/miss/mshr_queue.cc b/src/mem/cache/miss/mshr_queue.cc
index 6b030a865..3407e2588 100644
--- a/src/mem/cache/miss/mshr_queue.cc
+++ b/src/mem/cache/miss/mshr_queue.cc
@@ -158,14 +158,14 @@ MSHRQueue::moveToFront(MSHR *mshr)
 void
 MSHRQueue::markInService(MSHR *mshr)
 {
-    //assert(mshr == pendingList.front());
-#if 0
-    if (!mshr->pkt->needsResponse() && !(mshr->pkt->cmd == MemCmd::UpgradeReq)) {
-        assert(mshr->getNumTargets() == 0);
+    if (mshr->isSimpleForward()) {
+        // we just forwarded the request packet & don't expect a
+        // response, so get rid of it
+        assert(mshr->getNumTargets() == 1);
+        mshr->popTarget();
         deallocate(mshr);
         return;
     }
-#endif
     mshr->inService = true;
     pendingList.erase(mshr->readyIter);
     //mshr->readyIter = NULL;