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| author | Brad Beckmann <Brad.Beckmann@amd.com> | 2010-08-20 11:41:35 -0700 |
|---|---|---|
| committer | Brad Beckmann <Brad.Beckmann@amd.com> | 2010-08-20 11:41:35 -0700 |
| commit | d7d73680c484474bcbe4027460e18a4d35062821 (patch) | |
| tree | 074dffbaf3e1fc3294483db3b5c02f26fc2bbd51 | |
| parent | 7816d0d12b87ace096dba5282be1f054c4615c95 (diff) | |
| download | gem5-d7d73680c484474bcbe4027460e18a4d35062821.tar.xz | |
MESI_CMP_directory: bug fix for old PUTX requests
| -rw-r--r-- | src/mem/protocol/MESI_CMP_directory-L2cache.sm | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mem/protocol/MESI_CMP_directory-L2cache.sm b/src/mem/protocol/MESI_CMP_directory-L2cache.sm index 4739451b1..8a8f62314 100644 --- a/src/mem/protocol/MESI_CMP_directory-L2cache.sm +++ b/src/mem/protocol/MESI_CMP_directory-L2cache.sm @@ -746,7 +746,7 @@ machine(L2Cache, "MESI Directory L2 Cache CMP") jj_popL1RequestQueue; } - transition({NP, SS, M, MT, M_I, MT_I, MCT_I, I_I, S_I, IS, ISS, IM, SS_MB, MT_MB, M_MB, MT_IIB, MT_IB, MT_SB}, L1_PUTX_old) { + transition({NP, SS, M, MT, M_I, MT_I, MCT_I, I_I, S_I, IS, ISS, IM, SS_MB, M_MB, MT_IIB, MT_IB, MT_SB}, L1_PUTX_old) { jj_popL1RequestQueue; } @@ -1037,7 +1037,7 @@ machine(L2Cache, "MESI Directory L2 Cache CMP") //} // possible race between unblock and immediate replacement - transition(MT_MB, L1_PUTX) { + transition(MT_MB, {L1_PUTX, L1_PUTX_old}) { zz_recycleL1RequestQueue; } |