FuncUnit.py revision 3102 
1from m5.SimObject import SimObject
2from m5.params import *
3
4class OpType(Enum):
5    vals = ['(null)', 'IntAlu', 'IntMult', 'IntDiv', 'FloatAdd',
6            'FloatCmp', 'FloatCvt', 'FloatMult', 'FloatDiv', 'FloatSqrt',
7            'MemRead', 'MemWrite', 'IprAccess', 'InstPrefetch']
8
9class OpDesc(SimObject):
10    type = 'OpDesc'
11    issueLat = Param.Int(1, "cycles until another can be issued")
12    opClass = Param.OpType("type of operation")
13    opLat = Param.Int(1, "cycles until result is available")
14
15class FUDesc(SimObject):
16    type = 'FUDesc'
17    count = Param.Int("number of these FU's available")
18    opList = VectorParam.OpDesc("operation classes for this FU type")
19