changeset ff17ab994003 in /z/repo/gem5
details: http://repo.gem5.org/gem5?cmd=changeset;node=ff17ab994003
description:
ruby: Fix prefetching for MESI_CMP_Directory
Transitions from present on PF_Ifetch were missing, causing a crash when
prefetching is enabled.
Committed by: Nilay Vaish <[email protected]>
diffstat:
src/mem/protocol/MESI_CMP_directory-L1cache.sm | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diffs (12 lines):
diff -r 82758c79a71f -r ff17ab994003
src/mem/protocol/MESI_CMP_directory-L1cache.sm
--- a/src/mem/protocol/MESI_CMP_directory-L1cache.sm Tue Jun 18 16:58:52
2013 -0500
+++ b/src/mem/protocol/MESI_CMP_directory-L1cache.sm Tue Jun 18 16:59:22
2013 -0500
@@ -940,7 +940,7 @@
}
transition({S,E,M,IS,IM,SM,IS_I,M_I,SINK_WB_ACK,PF_IS,PF_IM},
- {PF_Load, PF_Store}) {
+ {PF_Load, PF_Store, PF_Ifetch}) {
pq_popPrefetchQueue;
}
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