diff options
Diffstat (limited to 'src/cpu/inorder/InOrderCPU.py')
| -rw-r--r-- | src/cpu/inorder/InOrderCPU.py | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/src/cpu/inorder/InOrderCPU.py b/src/cpu/inorder/InOrderCPU.py index 811549bae..3285d50ce 100644 --- a/src/cpu/inorder/InOrderCPU.py +++ b/src/cpu/inorder/InOrderCPU.py @@ -29,6 +29,7 @@ from m5.params import * from m5.proxy import * from BaseCPU import BaseCPU +from BranchPredictor import BranchPredictor class ThreadModel(Enum): vals = ['Single', 'SMT', 'SwitchOnCacheMiss'] @@ -46,24 +47,6 @@ class InOrderCPU(BaseCPU): fetchBuffSize = Param.Unsigned(4, "Fetch Buffer Size (Number of Cache Blocks Stored)") memBlockSize = Param.Unsigned(64, "Memory Block Size") - predType = Param.String("tournament", "Branch predictor type ('local', 'tournament')") - localPredictorSize = Param.Unsigned(2048, "Size of local predictor") - localCtrBits = Param.Unsigned(2, "Bits per counter") - localHistoryTableSize = Param.Unsigned(2048, "Size of local history table") - localHistoryBits = Param.Unsigned(11, "Bits for the local history") - globalPredictorSize = Param.Unsigned(8192, "Size of global predictor") - globalCtrBits = Param.Unsigned(2, "Bits per counter") - globalHistoryBits = Param.Unsigned(13, "Bits of history") - choicePredictorSize = Param.Unsigned(8192, "Size of choice predictor") - choiceCtrBits = Param.Unsigned(2, "Bits of choice counters") - - BTBEntries = Param.Unsigned(4096, "Number of BTB entries") - BTBTagSize = Param.Unsigned(16, "Size of the BTB tags, in bits") - - RASSize = Param.Unsigned(16, "RAS size") - - instShiftAmt = Param.Unsigned(2, "Number of bits to shift instructions by") - stageTracing = Param.Bool(False, "Enable tracing of each stage in CPU") multLatency = Param.Cycles(1, "Latency for Multiply Operations") @@ -76,3 +59,5 @@ class InOrderCPU(BaseCPU): div24RepeatRate = Param.Cycles(1, "Repeat Rate for 24-bit Divide Operations") div32Latency = Param.Cycles(1, "Latency for 32-bit Divide Operations") div32RepeatRate = Param.Cycles(1, "Repeat Rate for 32-bit Divide Operations") + + branchPred = BranchPredictor(numThreads = Parent.numThreads) |