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| author | Lena Olson <lena@cs.wisc.edu> | 2013-06-18 16:59:22 -0500 |
|---|---|---|
| committer | Lena Olson <lena@cs.wisc.edu> | 2013-06-18 16:59:22 -0500 |
| commit | ed234ddec6464cd6445c20a305e9e0641edffa87 (patch) | |
| tree | d94b7a77a05a4fa75387a29107150dde5a909932 /src/mem/protocol | |
| parent | eb1279ff497c773d1dc04a8f81f011e8128b47be (diff) | |
| download | gem5-ed234ddec6464cd6445c20a305e9e0641edffa87.tar.xz | |
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 <nilay@cs.wisc.edu>
Diffstat (limited to 'src/mem/protocol')
| -rw-r--r-- | src/mem/protocol/MESI_CMP_directory-L1cache.sm | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mem/protocol/MESI_CMP_directory-L1cache.sm b/src/mem/protocol/MESI_CMP_directory-L1cache.sm index 48845fdc6..e45a8df34 100644 --- a/src/mem/protocol/MESI_CMP_directory-L1cache.sm +++ b/src/mem/protocol/MESI_CMP_directory-L1cache.sm @@ -940,7 +940,7 @@ machine(L1Cache, "MESI Directory L1 Cache CMP") } 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; } |