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-rw-r--r--configs/common/O3_ARM_v7a.py7
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):