diff options
Diffstat (limited to 'configs')
| -rw-r--r-- | configs/common/O3_ARM_v7a.py | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/configs/common/O3_ARM_v7a.py b/configs/common/O3_ARM_v7a.py index f76128ae6..c85ba2c6c 100644 --- a/configs/common/O3_ARM_v7a.py +++ b/configs/common/O3_ARM_v7a.py @@ -87,8 +87,8 @@ class O3_ARM_v7a_FUP(FUPool): FUList = [O3_ARM_v7a_Simple_Int(), O3_ARM_v7a_Complex_Int(), O3_ARM_v7a_Load(), O3_ARM_v7a_Store(), O3_ARM_v7a_FP()] - -class O3_ARM_v7a_3(DerivO3CPU): +# Tournament Branch Predictor +class O3_ARM_v7a_BP(BranchPredictor): predType = "tournament" localCtrBits = 2 localHistoryTableSize = 64 @@ -102,6 +102,8 @@ class O3_ARM_v7a_3(DerivO3CPU): BTBTagSize = 18 RASSize = 16 instShiftAmt = 2 + +class O3_ARM_v7a_3(DerivO3CPU): LQEntries = 16 SQEntries = 16 LSQDepCheckShift = 0 @@ -142,6 +144,7 @@ class O3_ARM_v7a_3(DerivO3CPU): numROBEntries = 40 switched_out = False + branchPred = O3_ARM_v7a_BP() # Instruction Cache class O3_ARM_v7a_ICache(BaseCache): |