diff options
Diffstat (limited to 'src/python/m5')
34 files changed, 153 insertions, 100 deletions
diff --git a/src/python/m5/SimObject.py b/src/python/m5/SimObject.py index 33fa51665..b8b931d81 100644 --- a/src/python/m5/SimObject.py +++ b/src/python/m5/SimObject.py @@ -29,11 +29,40 @@ import sys, types -import m5 -from m5 import panic, cc_main -from convert import * +from util import * from multidict import multidict +# These utility functions have to come first because they're +# referenced in params.py... otherwise they won't be defined when we +# import params below, and the recursive import of this file from +# params.py will not find these names. +def isSimObject(value): + return isinstance(value, SimObject) + +def isSimObjectClass(value): + return issubclass(value, SimObject) + +def isSimObjectSequence(value): + if not isinstance(value, (list, tuple)) or len(value) == 0: + return False + + for val in value: + if not isNullPointer(val) and not isSimObject(val): + return False + + return True + +def isSimObjectOrSequence(value): + return isSimObject(value) or isSimObjectSequence(value) + +# Have to import params up top since Param is referenced on initial +# load (when SimObject class references Param to create a class +# variable, the 'name' param)... +from params import * +# There are a few things we need that aren't in params.__all__ since +# normal users don't need them +from params import ParamDesc, isNullPointer, SimObjVector + noDot = False try: import pydot @@ -564,7 +593,7 @@ class SimObject(object): for param in param_names: value = self._values.get(param, None) if value != None: - if isproxy(value): + if proxy.isproxy(value): try: value = value.unproxy(self) except: @@ -679,52 +708,6 @@ class SimObject(object): class ParamContext(SimObject): pass -# Special class for NULL pointers. Note the special check in -# make_param_value() above that lets these be assigned where a -# SimObject is required. -# only one copy of a particular node -class NullSimObject(object): - __metaclass__ = Singleton - - def __call__(cls): - return cls - - def _instantiate(self, parent = None, path = ''): - pass - - def ini_str(self): - return 'Null' - - def unproxy(self, base): - return self - - def set_path(self, parent, name): - pass - def __str__(self): - return 'Null' - -# The only instance you'll ever need... -Null = NULL = NullSimObject() - -def isSimObject(value): - return isinstance(value, SimObject) - -def isNullPointer(value): - return isinstance(value, NullSimObject) - -def isSimObjectSequence(value): - if not isinstance(value, (list, tuple)) or len(value) == 0: - return False - - for val in value: - if not isNullPointer(val) and not isSimObject(val): - return False - - return True - -def isSimObjectOrSequence(value): - return isSimObject(value) or isSimObjectSequence(value) - # Function to provide to C++ so it can look up instances based on paths def resolveSimObject(name): obj = instanceDict[name] @@ -735,3 +718,7 @@ def resolveSimObject(name): # short to avoid polluting other namespaces. __all__ = ['SimObject', 'ParamContext'] + +# see comment on imports at end of __init__.py. +import proxy +import cc_main diff --git a/src/python/m5/__init__.py b/src/python/m5/__init__.py index bd2efac09..c37abbac9 100644 --- a/src/python/m5/__init__.py +++ b/src/python/m5/__init__.py @@ -71,8 +71,6 @@ build_env.update(defines.m5_build_env) env = smartdict.SmartDict() env.update(os.environ) -from main import options, arguments, main - # The final hook to generate .ini files. Called from the user script # once the config is built. def instantiate(root): @@ -206,5 +204,7 @@ def switchCpus(cpuList): # you can get the wrong result if foo is only partially imported # at the point you do that (i.e., because foo is in the middle of # importing *you*). +from main import options import objects import params +from SimObject import resolveSimObject diff --git a/src/python/m5/objects/AlphaConsole.py b/src/python/m5/objects/AlphaConsole.py index 329b8c5bd..1c71493b1 100644 --- a/src/python/m5/objects/AlphaConsole.py +++ b/src/python/m5/objects/AlphaConsole.py @@ -1,4 +1,5 @@ -from m5.config import * +from m5.params import * +from m5.proxy import * from Device import BasicPioDevice class AlphaConsole(BasicPioDevice): diff --git a/src/python/m5/objects/AlphaTLB.py b/src/python/m5/objects/AlphaTLB.py index 11c1792ee..af7c04a84 100644 --- a/src/python/m5/objects/AlphaTLB.py +++ b/src/python/m5/objects/AlphaTLB.py @@ -1,4 +1,5 @@ -from m5.config import * +from m5.SimObject import SimObject +from m5.params import * class AlphaTLB(SimObject): type = 'AlphaTLB' abstract = True diff --git a/src/python/m5/objects/BadDevice.py b/src/python/m5/objects/BadDevice.py index 186b733fa..919623887 100644 --- a/src/python/m5/objects/BadDevice.py +++ b/src/python/m5/objects/BadDevice.py @@ -1,4 +1,4 @@ -from m5.config import * +from m5.params import * from Device import BasicPioDevice class BadDevice(BasicPioDevice): diff --git a/src/python/m5/objects/BaseCPU.py b/src/python/m5/objects/BaseCPU.py index 41e90b12b..3dd0bda01 100644 --- a/src/python/m5/objects/BaseCPU.py +++ b/src/python/m5/objects/BaseCPU.py @@ -1,5 +1,7 @@ +from m5.SimObject import SimObject +from m5.params import * +from m5.proxy import * from m5 import build_env -from m5.config import * from AlphaTLB import AlphaDTB, AlphaITB from Bus import Bus diff --git a/src/python/m5/objects/BaseCache.py b/src/python/m5/objects/BaseCache.py index 497b2b038..db58a177f 100644 --- a/src/python/m5/objects/BaseCache.py +++ b/src/python/m5/objects/BaseCache.py @@ -1,4 +1,4 @@ -from m5.config import * +from m5.params import * from MemObject import MemObject class Prefetch(Enum): vals = ['none', 'tagged', 'stride', 'ghb'] diff --git a/src/python/m5/objects/Bridge.py b/src/python/m5/objects/Bridge.py index c9e673afb..ee8e76bff 100644 --- a/src/python/m5/objects/Bridge.py +++ b/src/python/m5/objects/Bridge.py @@ -1,4 +1,4 @@ -from m5.config import * +from m5.params import * from MemObject import MemObject class Bridge(MemObject): diff --git a/src/python/m5/objects/Bus.py b/src/python/m5/objects/Bus.py index e0278e6c3..f6828a0d5 100644 --- a/src/python/m5/objects/Bus.py +++ b/src/python/m5/objects/Bus.py @@ -1,4 +1,4 @@ -from m5.config import * +from m5.params import * from MemObject import MemObject class Bus(MemObject): diff --git a/src/python/m5/objects/CoherenceProtocol.py b/src/python/m5/objects/CoherenceProtocol.py index 64b6cbacf..82adb6862 100644 --- a/src/python/m5/objects/CoherenceProtocol.py +++ b/src/python/m5/objects/CoherenceProtocol.py @@ -1,4 +1,5 @@ -from m5.config import * +from m5.SimObject import SimObject +from m5.params import * class Coherence(Enum): vals = ['uni', 'msi', 'mesi', 'mosi', 'moesi'] class CoherenceProtocol(SimObject): diff --git a/src/python/m5/objects/Device.py b/src/python/m5/objects/Device.py index f72c8e73f..3e9094e25 100644 --- a/src/python/m5/objects/Device.py +++ b/src/python/m5/objects/Device.py @@ -1,4 +1,5 @@ -from m5.config import * +from m5.params import * +from m5.proxy import * from MemObject import MemObject class PioDevice(MemObject): diff --git a/src/python/m5/objects/DiskImage.py b/src/python/m5/objects/DiskImage.py index a98b35a4f..d0ada7ee1 100644 --- a/src/python/m5/objects/DiskImage.py +++ b/src/python/m5/objects/DiskImage.py @@ -1,4 +1,5 @@ -from m5.config import * +from m5.SimObject import SimObject +from m5.params import * class DiskImage(SimObject): type = 'DiskImage' abstract = True diff --git a/src/python/m5/objects/Ethernet.py b/src/python/m5/objects/Ethernet.py index fb641bf80..609a3dd6f 100644 --- a/src/python/m5/objects/Ethernet.py +++ b/src/python/m5/objects/Ethernet.py @@ -1,5 +1,7 @@ +from m5.SimObject import SimObject +from m5.params import * +from m5.proxy import * from m5 import build_env -from m5.config import * from Device import DmaDevice from Pci import PciDevice, PciConfigData diff --git a/src/python/m5/objects/FUPool.py b/src/python/m5/objects/FUPool.py index cbf1089cf..4b4be79a6 100644 --- a/src/python/m5/objects/FUPool.py +++ b/src/python/m5/objects/FUPool.py @@ -1,4 +1,5 @@ -from m5.config import * +from m5.SimObject import SimObject +from m5.params import * class FUPool(SimObject): type = 'FUPool' diff --git a/src/python/m5/objects/FuncUnit.py b/src/python/m5/objects/FuncUnit.py index f61590ae9..f0ad55f7a 100644 --- a/src/python/m5/objects/FuncUnit.py +++ b/src/python/m5/objects/FuncUnit.py @@ -1,4 +1,5 @@ -from m5.config import * +from m5.SimObject import SimObject +from m5.params import * class OpType(Enum): vals = ['(null)', 'IntAlu', 'IntMult', 'IntDiv', 'FloatAdd', diff --git a/src/python/m5/objects/Ide.py b/src/python/m5/objects/Ide.py index a8bd4ac5a..69681bdbd 100644 --- a/src/python/m5/objects/Ide.py +++ b/src/python/m5/objects/Ide.py @@ -1,4 +1,5 @@ -from m5.config import * +from m5.SimObject import SimObject +from m5.params import * from Pci import PciDevice, PciConfigData class IdeID(Enum): vals = ['master', 'slave'] diff --git a/src/python/m5/objects/IntrControl.py b/src/python/m5/objects/IntrControl.py index 514c3fc62..95be0f4df 100644 --- a/src/python/m5/objects/IntrControl.py +++ b/src/python/m5/objects/IntrControl.py @@ -1,4 +1,6 @@ -from m5.config import * +from m5.SimObject import SimObject +from m5.params import * +from m5.proxy import * class IntrControl(SimObject): type = 'IntrControl' cpu = Param.BaseCPU(Parent.any, "the cpu") diff --git a/src/python/m5/objects/MemObject.py b/src/python/m5/objects/MemObject.py index d957dae17..8982d553d 100644 --- a/src/python/m5/objects/MemObject.py +++ b/src/python/m5/objects/MemObject.py @@ -1,4 +1,5 @@ -from m5.config import * +from m5.SimObject import SimObject +from m5.SimObject import SimObject class MemObject(SimObject): type = 'MemObject' diff --git a/src/python/m5/objects/MemTest.py b/src/python/m5/objects/MemTest.py index 9916d7cb4..97600768f 100644 --- a/src/python/m5/objects/MemTest.py +++ b/src/python/m5/objects/MemTest.py @@ -1,4 +1,5 @@ -from m5.config import * +from m5.SimObject import SimObject +from m5.params import * class MemTest(SimObject): type = 'MemTest' cache = Param.BaseCache("L1 cache") diff --git a/src/python/m5/objects/O3CPU.py b/src/python/m5/objects/O3CPU.py index 900bbf28c..5100c7ccb 100644 --- a/src/python/m5/objects/O3CPU.py +++ b/src/python/m5/objects/O3CPU.py @@ -1,5 +1,6 @@ +from m5.params import * +from m5.proxy import * from m5 import build_env -from m5.config import * from BaseCPU import BaseCPU from Checker import O3Checker diff --git a/src/python/m5/objects/OzoneCPU.py b/src/python/m5/objects/OzoneCPU.py index 88fb63c74..8f25d77ed 100644 --- a/src/python/m5/objects/OzoneCPU.py +++ b/src/python/m5/objects/OzoneCPU.py @@ -1,5 +1,5 @@ +from m5.params import * from m5 import build_env -from m5.config import * from BaseCPU import BaseCPU class DerivOzoneCPU(BaseCPU): diff --git a/src/python/m5/objects/Pci.py b/src/python/m5/objects/Pci.py index cc0d1cf4a..7c239d069 100644 --- a/src/python/m5/objects/Pci.py +++ b/src/python/m5/objects/Pci.py @@ -1,4 +1,6 @@ -from m5.config import * +from m5.SimObject import SimObject +from m5.params import * +from m5.proxy import * from Device import BasicPioDevice, DmaDevice, PioDevice class PciConfigData(SimObject): diff --git a/src/python/m5/objects/PhysicalMemory.py b/src/python/m5/objects/PhysicalMemory.py index bc427aa88..dd3ffd651 100644 --- a/src/python/m5/objects/PhysicalMemory.py +++ b/src/python/m5/objects/PhysicalMemory.py @@ -1,4 +1,5 @@ -from m5.config import * +from m5.params import * +from m5.proxy import * from MemObject import * class PhysicalMemory(MemObject): diff --git a/src/python/m5/objects/Platform.py b/src/python/m5/objects/Platform.py index 89fee9991..ab2083eea 100644 --- a/src/python/m5/objects/Platform.py +++ b/src/python/m5/objects/Platform.py @@ -1,4 +1,6 @@ -from m5.config import * +from m5.SimObject import SimObject +from m5.params import * +from m5.proxy import * class Platform(SimObject): type = 'Platform' abstract = True diff --git a/src/python/m5/objects/Process.py b/src/python/m5/objects/Process.py index 0091d8654..08f8b6bce 100644 --- a/src/python/m5/objects/Process.py +++ b/src/python/m5/objects/Process.py @@ -1,4 +1,6 @@ -from m5.config import * +from m5.SimObject import SimObject +from m5.params import * +from m5.proxy import * class Process(SimObject): type = 'Process' abstract = True diff --git a/src/python/m5/objects/Repl.py b/src/python/m5/objects/Repl.py index 8e9f1094f..10892cf6f 100644 --- a/src/python/m5/objects/Repl.py +++ b/src/python/m5/objects/Repl.py @@ -1,4 +1,5 @@ -from m5.config import * +from m5.SimObject import SimObject +from m5.params import * class Repl(SimObject): type = 'Repl' abstract = True diff --git a/src/python/m5/objects/Root.py b/src/python/m5/objects/Root.py index 33dd22620..f01fc06c4 100644 --- a/src/python/m5/objects/Root.py +++ b/src/python/m5/objects/Root.py @@ -1,4 +1,5 @@ -from m5.config import * +from m5.SimObject import SimObject +from m5.params import * from Serialize import Serialize from Statistics import Statistics from Trace import Trace diff --git a/src/python/m5/objects/SimConsole.py b/src/python/m5/objects/SimConsole.py index 9e1452c6d..bdd7f246d 100644 --- a/src/python/m5/objects/SimConsole.py +++ b/src/python/m5/objects/SimConsole.py @@ -1,4 +1,6 @@ -from m5.config import * +from m5.SimObject import SimObject +from m5.params import * +from m5.proxy import * class ConsoleListener(SimObject): type = 'ConsoleListener' port = Param.TcpPort(3456, "listen port") diff --git a/src/python/m5/objects/SimpleDisk.py b/src/python/m5/objects/SimpleDisk.py index 44ef709af..099a77dbb 100644 --- a/src/python/m5/objects/SimpleDisk.py +++ b/src/python/m5/objects/SimpleDisk.py @@ -1,4 +1,6 @@ -from m5.config import * +from m5.SimObject import SimObject +from m5.params import * +from m5.proxy import * class SimpleDisk(SimObject): type = 'SimpleDisk' disk = Param.DiskImage("Disk Image") diff --git a/src/python/m5/objects/SimpleOzoneCPU.py b/src/python/m5/objects/SimpleOzoneCPU.py index 5d968cab0..193f31b0f 100644 --- a/src/python/m5/objects/SimpleOzoneCPU.py +++ b/src/python/m5/objects/SimpleOzoneCPU.py @@ -1,5 +1,5 @@ +from m5.params import * from m5 import build_env -from m5.config import * from BaseCPU import BaseCPU class SimpleOzoneCPU(BaseCPU): diff --git a/src/python/m5/objects/System.py b/src/python/m5/objects/System.py index 386f39277..bc2a002cb 100644 --- a/src/python/m5/objects/System.py +++ b/src/python/m5/objects/System.py @@ -1,5 +1,7 @@ +from m5.SimObject import SimObject +from m5.params import * +from m5.proxy import * from m5 import build_env -from m5.config import * class MemoryMode(Enum): vals = ['invalid', 'atomic', 'timing'] diff --git a/src/python/m5/objects/Tsunami.py b/src/python/m5/objects/Tsunami.py index 0b5ff9e7d..0b53153a0 100644 --- a/src/python/m5/objects/Tsunami.py +++ b/src/python/m5/objects/Tsunami.py @@ -1,4 +1,5 @@ -from m5.config import * +from m5.params import * +from m5.proxy import * from Device import BasicPioDevice from Platform import Platform from AlphaConsole import AlphaConsole diff --git a/src/python/m5/objects/Uart.py b/src/python/m5/objects/Uart.py index 8e1fd1a37..62062c6b1 100644 --- a/src/python/m5/objects/Uart.py +++ b/src/python/m5/objects/Uart.py @@ -1,5 +1,6 @@ +from m5.params import * +from m5.proxy import * from m5 import build_env -from m5.config import * from Device import BasicPioDevice class Uart(BasicPioDevice): diff --git a/src/python/m5/params.py b/src/python/m5/params.py index eb30e5c4d..db11b9cff 100644 --- a/src/python/m5/params.py +++ b/src/python/m5/params.py @@ -46,6 +46,7 @@ import sys, inspect, copy import convert +from util import * # Dummy base class to identify types that are legitimate for SimObject # parameters. @@ -100,13 +101,14 @@ class ParamDesc(object): def __getattr__(self, attr): if attr == 'ptype': try: - ptype = eval(self.ptype_str, m5.objects.__dict__) + ptype = eval(self.ptype_str, objects.__dict__) if not isinstance(ptype, type): - panic("Param qualifier is not a type: %s" % self.ptype) + raise NameError self.ptype = ptype return ptype except NameError: - pass + raise TypeError, \ + "Param qualifier '%s' is not a type" % self.ptype_str raise AttributeError, "'%s' object has no attribute '%s'" % \ (type(self).__name__, attr) @@ -120,7 +122,7 @@ class ParamDesc(object): return value if isinstance(value, self.ptype): return value - if isNullPointer(value) and issubclass(self.ptype, SimObject): + if isNullPointer(value) and isSimObjectClass(self.ptype): return value return self.ptype(value) @@ -305,7 +307,7 @@ class CheckedInt(NumericParamValue): def __init__(self, value): if isinstance(value, str): - self.value = toInteger(value) + self.value = convert.toInteger(value) elif isinstance(value, (int, long, float)): self.value = long(value) self._check() @@ -340,7 +342,7 @@ class MemorySize(CheckedInt): if isinstance(value, MemorySize): self.value = value.value else: - self.value = toMemorySize(value) + self.value = convert.toMemorySize(value) self._check() class MemorySize32(CheckedInt): @@ -350,7 +352,7 @@ class MemorySize32(CheckedInt): if isinstance(value, MemorySize): self.value = value.value else: - self.value = toMemorySize(value) + self.value = convert.toMemorySize(value) self._check() class Addr(CheckedInt): @@ -363,7 +365,7 @@ class Addr(CheckedInt): self.value = value.value else: try: - self.value = toMemorySize(value) + self.value = convert.toMemorySize(value) except TypeError: self.value = long(value) self._check() @@ -430,7 +432,7 @@ class Bool(ParamValue): cxx_type = 'bool' def __init__(self, value): try: - self.value = toBool(value) + self.value = convert.toBool(value) except TypeError: self.value = bool(value) @@ -586,10 +588,10 @@ def getLatency(value): return 1 / value.value elif isinstance(value, str): try: - return toLatency(value) + return convert.toLatency(value) except ValueError: try: - return 1 / toFrequency(value) + return 1 / convert.toFrequency(value) except ValueError: pass # fall through raise ValueError, "Invalid Frequency/Latency value '%s'" % value @@ -678,7 +680,7 @@ class Clock(ParamValue): class NetworkBandwidth(float,ParamValue): cxx_type = 'float' def __new__(cls, value): - val = toNetworkBandwidth(value) / 8.0 + val = convert.toNetworkBandwidth(value) / 8.0 return super(cls, NetworkBandwidth).__new__(cls, val) def __str__(self): @@ -690,7 +692,7 @@ class NetworkBandwidth(float,ParamValue): class MemoryBandwidth(float,ParamValue): cxx_type = 'float' def __new__(self, value): - val = toMemoryBandwidth(value) + val = convert.toMemoryBandwidth(value) return super(cls, MemoryBandwidth).__new__(cls, val) def __str__(self): @@ -703,6 +705,36 @@ class MemoryBandwidth(float,ParamValue): # "Constants"... handy aliases for various values. # +# Special class for NULL pointers. Note the special check in +# make_param_value() above that lets these be assigned where a +# SimObject is required. +# only one copy of a particular node +class NullSimObject(object): + __metaclass__ = Singleton + + def __call__(cls): + return cls + + def _instantiate(self, parent = None, path = ''): + pass + + def ini_str(self): + return 'Null' + + def unproxy(self, base): + return self + + def set_path(self, parent, name): + pass + def __str__(self): + return 'Null' + +# The only instance you'll ever need... +NULL = NullSimObject() + +def isNullPointer(value): + return isinstance(value, NullSimObject) + # Some memory range specifications use this as a default upper bound. MaxAddr = Addr.max MaxTick = Tick.max @@ -821,11 +853,11 @@ __all__ = ['Param', 'VectorParam', 'NetworkBandwidth', 'MemoryBandwidth', 'Range', 'AddrRange', 'TickRange', 'MaxAddr', 'MaxTick', 'AllMemory', - 'Null', 'NULL', - 'NextEthernetAddr', + 'NextEthernetAddr', 'NULL', 'Port', 'VectorPort'] # see comment on imports at end of __init__.py. -from SimObject import SimObject, isSimObject, isSimObjectSequence, \ - isNullPointer +from SimObject import isSimObject, isSimObjectSequence, isSimObjectClass import proxy +import objects +import cc_main |