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41 from m5
.SimObject
import SimObject
42 from m5
.params
import *
45 vals
= ['No_OpClass', 'IntAlu', 'IntMult', 'IntDiv', 'FloatAdd',
46 'FloatCmp', 'FloatCvt', 'FloatMult', 'FloatDiv', 'FloatSqrt',
47 'SimdAdd', 'SimdAddAcc', 'SimdAlu', 'SimdCmp', 'SimdCvt',
48 'SimdMisc', 'SimdMult', 'SimdMultAcc', 'SimdShift', 'SimdShiftAcc',
49 'SimdSqrt', 'SimdFloatAdd', 'SimdFloatAlu', 'SimdFloatCmp',
50 'SimdFloatCvt', 'SimdFloatDiv', 'SimdFloatMisc', 'SimdFloatMult',
51 'SimdFloatMultAcc', 'SimdFloatSqrt',
52 'MemRead', 'MemWrite', 'IprAccess', 'InstPrefetch']
54 class OpDesc(SimObject
):
56 issueLat
= Param
.Int(1, "cycles until another can be issued")
57 opClass
= Param
.OpClass("type of operation")
58 opLat
= Param
.Int(1, "cycles until result is available")
60 class FUDesc(SimObject
):
62 count
= Param
.Int("number of these FU's available")
63 opList
= VectorParam
.OpDesc("operation classes for this FU type")