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authorBrad Beckmann <Brad.Beckmann@amd.com>2010-08-20 11:41:35 -0700
committerBrad Beckmann <Brad.Beckmann@amd.com>2010-08-20 11:41:35 -0700
commitd7d73680c484474bcbe4027460e18a4d35062821 (patch)
tree074dffbaf3e1fc3294483db3b5c02f26fc2bbd51 /src/mem
parent7816d0d12b87ace096dba5282be1f054c4615c95 (diff)
downloadgem5-d7d73680c484474bcbe4027460e18a4d35062821.tar.xz
MESI_CMP_directory: bug fix for old PUTX requests
Diffstat (limited to 'src/mem')
-rw-r--r--src/mem/protocol/MESI_CMP_directory-L2cache.sm4
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;
}