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authorRon Dreslinski <rdreslin@umich.edu>2006-11-12 07:16:34 -0500
committerRon Dreslinski <rdreslin@umich.edu>2006-11-12 07:16:34 -0500
commit29cefcbf1353b90f6b12334f8554efa87bd659c8 (patch)
treecc37649531596f7298d1a5ef5be595a59a76281b /src/mem/cache
parent11accacf7c9de8147e68845051a489c251c4e7b1 (diff)
downloadgem5-29cefcbf1353b90f6b12334f8554efa87bd659c8.tar.xz
Don't insert reponses into the list more than once
If you get inserted in the front, reschedule the event --HG-- extra : convert_revision : eccbacf5ec85600e5b68eb554fee2c0e2b65e965
Diffstat (limited to 'src/mem/cache')
-rw-r--r--src/mem/cache/base_cache.hh26
1 files changed, 22 insertions, 4 deletions
diff --git a/src/mem/cache/base_cache.hh b/src/mem/cache/base_cache.hh
index 9a79bd36c..584c2d5df 100644
--- a/src/mem/cache/base_cache.hh
+++ b/src/mem/cache/base_cache.hh
@@ -571,9 +571,15 @@ class BaseCache : public MemObject
bool done = false;
while (i != end && !done) {
- if (time < i->first)
+ if (time < i->first) {
+ if (i == cpuSidePort->transmitList.begin()) {
+ //Inserting at begining, reschedule
+ sendEvent->reschedule(time);
+ }
cpuSidePort->transmitList.insert(i,std::pair<Tick,PacketPtr>
(time,pkt));
+ done = true;
+ }
i++;
}
}
@@ -624,9 +630,15 @@ class BaseCache : public MemObject
bool done = false;
while (i != end && !done) {
- if (time < i->first)
+ if (time < i->first) {
+ if (i == cpuSidePort->transmitList.begin()) {
+ //Inserting at begining, reschedule
+ sendEvent->reschedule(time);
+ }
cpuSidePort->transmitList.insert(i,std::pair<Tick,PacketPtr>
(time,pkt));
+ done = true;
+ }
i++;
}
}
@@ -672,8 +684,14 @@ class BaseCache : public MemObject
bool done = false;
while (i != end && !done) {
- if (time < i->first)
- memSidePort->transmitList.insert(i,std::pair<Tick,PacketPtr>(time,pkt));
+ if (time < i->first) {
+ if (i == memSidePort->transmitList.begin()) {
+ //Inserting at begining, reschedule
+ memSendEvent->reschedule(time);
+ }
+ memSidePort->transmitList.insert(i,std::pair<Tick,PacketPtr>(time,pkt));
+ done = true;
+ }
i++;
}
}