1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
from m5.SimObject import SimObject
from m5.params import *
from FuncUnit import *
class IntALU(FUDesc):
opList = [ OpDesc(opClass='IntAlu') ]
count = 6
class IntMultDiv(FUDesc):
opList = [ OpDesc(opClass='IntMult', opLat=3),
OpDesc(opClass='IntDiv', opLat=20, issueLat=19) ]
count=2
class FP_ALU(FUDesc):
opList = [ OpDesc(opClass='FloatAdd', opLat=2),
OpDesc(opClass='FloatCmp', opLat=2),
OpDesc(opClass='FloatCvt', opLat=2) ]
count = 4
class FP_MultDiv(FUDesc):
opList = [ OpDesc(opClass='FloatMult', opLat=4),
OpDesc(opClass='FloatDiv', opLat=12, issueLat=12),
OpDesc(opClass='FloatSqrt', opLat=24, issueLat=24) ]
count = 2
class ReadPort(FUDesc):
opList = [ OpDesc(opClass='MemRead') ]
count = 0
class WritePort(FUDesc):
opList = [ OpDesc(opClass='MemWrite') ]
count = 0
class RdWrPort(FUDesc):
opList = [ OpDesc(opClass='MemRead'), OpDesc(opClass='MemWrite') ]
count = 4
class IprPort(FUDesc):
opList = [ OpDesc(opClass='IprAccess', opLat = 3, issueLat = 3) ]
count = 1
|
