Clean up configs.

configs/common/FSConfig.py:
configs/common/SysPaths.py:
configs/example/fs.py:
configs/example/se.py:
tests/configs/o3-timing-mp.py:
tests/configs/o3-timing.py:
    Clean up configs by removing FullO3Config and instead using default values.
src/python/m5/objects/FUPool.py:
    Add in default FUPool.
src/python/m5/objects/O3CPU.py:
    Use defaults better.  Also set checker parameters, and fix up a config bug.

--HG--
extra : convert_revision : 5fd0c000143f4881f10a9a575c3810dc97cb290b
This commit is contained in:
Kevin Lim
2006-10-08 01:12:42 -04:00
parent b17421da20
commit 8949d813ff
9 changed files with 60 additions and 14 deletions

View File

@@ -1,6 +1,12 @@
from m5.SimObject import SimObject
from m5.params import *
from FuncUnit import *
from FuncUnitConfig import *
class FUPool(SimObject):
type = 'FUPool'
FUList = VectorParam.FUDesc("list of FU's for this pool")
class DefaultFUPool(FUPool):
FUList = [ IntALU(), IntMultDiv(), FP_ALU(), FP_MultDiv(), ReadPort(),
WritePort(), RdWrPort(), IprPort() ]

View File

@@ -0,0 +1,41 @@
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

View File

@@ -3,6 +3,7 @@ from m5.proxy import *
from m5 import build_env
from BaseCPU import BaseCPU
from Checker import O3Checker
from FUPool import *
class DerivO3CPU(BaseCPU):
type = 'DerivO3CPU'
@@ -14,11 +15,13 @@ class DerivO3CPU(BaseCPU):
if build_env['USE_CHECKER']:
if not build_env['FULL_SYSTEM']:
checker = Param.BaseCPU(O3Checker(workload=Parent.workload,
exitOnError=True,
exitOnError=False,
updateOnError=True,
warnOnlyOnLoadError=False),
"checker")
else:
checker = Param.BaseCPU(O3Checker(exitOnError=True, warnOnlyOnLoadError=False), "checker")
checker = Param.BaseCPU(O3Checker(exitOnError=False, updateOnError=True,
warnOnlyOnLoadError=False), "checker")
checker.itb = Parent.itb
checker.dtb = Parent.dtb
@@ -57,7 +60,7 @@ class DerivO3CPU(BaseCPU):
issueWidth = Param.Unsigned(8, "Issue width")
wbWidth = Param.Unsigned(8, "Writeback width")
wbDepth = Param.Unsigned(1, "Writeback depth")
fuPool = Param.FUPool("Functional Unit pool")
fuPool = Param.FUPool(DefaultFUPool(), "Functional Unit pool")
iewToCommitDelay = Param.Unsigned(1, "Issue/Execute/Writeback to commit "
"delay")
@@ -77,7 +80,7 @@ class DerivO3CPU(BaseCPU):
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(4096, "Bits of history")
globalHistoryBits = Param.Unsigned(13, "Bits of history")
choicePredictorSize = Param.Unsigned(8192, "Size of choice predictor")
choiceCtrBits = Param.Unsigned(2, "Bits of choice counters")