summaryrefslogtreecommitdiff
path: root/src/cpu/o3
diff options
context:
space:
mode:
authorSteve Reinhardt <stever@eecs.umich.edu>2007-07-15 20:11:06 -0700
committerSteve Reinhardt <stever@eecs.umich.edu>2007-07-15 20:11:06 -0700
commit884807a68ad7e4f390660b3becfe4ee094334e95 (patch)
tree4c7ceec3944234c8cd983c72308115df55450dc5 /src/cpu/o3
parentf790f34fe30aaca22b829104a8cf3f547624132a (diff)
downloadgem5-884807a68ad7e4f390660b3becfe4ee094334e95.tar.xz
Fix up a bunch of multilevel coherence issues.
Atomic mode seems to work. Timing is closer but not there yet. --HG-- extra : convert_revision : 0dea5c3d4b973d009e9d4a4c21b9cad15961d56f
Diffstat (limited to 'src/cpu/o3')
-rw-r--r--src/cpu/o3/lsq_impl.hh7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/cpu/o3/lsq_impl.hh b/src/cpu/o3/lsq_impl.hh
index b4a6a02da..10c0afd38 100644
--- a/src/cpu/o3/lsq_impl.hh
+++ b/src/cpu/o3/lsq_impl.hh
@@ -84,9 +84,10 @@ LSQ<Impl>::DcachePort::recvTiming(PacketPtr pkt)
lsq->thread[pkt->req->getThreadNum()].completeDataAccess(pkt);
}
else {
- //else it is a coherence request, maybe you need to do something
- warn("Recieved a coherence request (Invalidate?), 03CPU doesn't"
- "update LSQ for these\n");
+ // must be a snoop
+
+ // @TODO someday may need to process invalidations in LSQ here
+ // to provide stronger consistency model
}
return true;
}