--HG--
extra : convert_revision : 22919164108afd74f30207606f59a38992991dae
This commit is contained in:
Kevin Lim 2005-03-14 15:40:51 -05:00
commit 8f2a84cbe5
37 changed files with 567 additions and 159 deletions

View file

@ -212,6 +212,9 @@ base_sources = Split('''
mem/trace/mem_trace_writer.cc
mem/trace/m5_writer.cc
python/pyconfig.cc
python/embedded_py.cc
sim/builder.cc
sim/configfile.cc
sim/debug.cc
@ -228,8 +231,6 @@ base_sources = Split('''
sim/stat_control.cc
sim/trace_context.cc
sim/universe.cc
sim/pyconfig/pyconfig.cc
sim/pyconfig/embedded_py.cc
''')
# MySql sources
@ -407,8 +408,8 @@ env.Command(Split('''arch/alpha/decoder.cc
# SConscript-local is the per-config build, which just copies some
# header files into a place where they can be found.
SConscript('libelf/SConscript-local', exports = 'env', duplicate=0)
SConscript('sim/pyconfig/SConscript', exports = ['env'], duplicate=0)
SConscript('python/SConscript', exports = ['env'], duplicate=0)
SConscript('simobj/SConscript', exports = 'env', duplicate=0)
# This function adds the specified sources to the given build
# environment, and returns a list of all the corresponding SCons

View file

@ -62,6 +62,9 @@ if not os.path.isdir('ext'):
% EXT_SRCDIR
sys.exit(1)
# tell python where to find m5 python code
sys.path.append(os.path.join(SRCDIR, 'python'))
###################################################
#
@ -294,7 +297,7 @@ for build_dir in build_dirs:
###################################################
#
# Let SCons do its thing. At this point SCons will use the defined
# build enviornments to build the requested targets.
# build environments to build the requested targets.
#
###################################################

50
configs/splash2/run.mpy Normal file
View file

@ -0,0 +1,50 @@
import Splash2
if 'SYSTEM' not in env:
panic("The SYSTEM environment variable must be set!\ne.g -ESYSTEM=Detailed\n")
if env['SYSTEM'] == 'Simple':
from SimpleConfig import *
BaseCPU.workload = Super.workload
SimpleStandAlone.cpu = [ CPU() for i in xrange(int(env['NP'])) ]
root = SimpleStandAlone
elif env['SYSTEM'] == 'Detailed':
from DetailedConfig import *
BaseCPU.workload = Super.workload
DetailedStandAlone.cpu = [ DetailedCPU() for i in xrange(int(env['NP'])) ]
root = DetailedStandAlone
else:
panic("The SYSTEM environment variable was set to something improper.\n Use Simple or Detailed\n")
if 'BENCHMARK' not in env:
panic("The BENCHMARK environment variable must be set!\ne.g. -EBENCHMARK=Cholesky\n")
if env['BENCHMARK'] == 'Cholesky':
root.workload = Splash2.Cholesky()
elif env['BENCHMARK'] == 'FFT':
root.workload = Splash2.FFT()
elif env['BENCHMARK'] == 'LUContig':
root.workload = Splash2.LU_contig()
elif env['BENCHMARK'] == 'LUNoncontig':
root.workload = Splash2.LU_noncontig()
elif env['BENCHMARK'] == 'Radix':
root.workload = Splash2.Radix()
elif env['BENCHMARK'] == 'Barnes':
root.workload = Splash2.Barnes()
elif env['BENCHMARK'] == 'FMM':
root.workload = Splash2.FMM()
elif env['BENCHMARK'] == 'OceanContig':
root.workload = Splash2.Ocean_contig()
elif env['BENCHMARK'] == 'OceanNoncontig':
root.workload = Splash2.Ocean_noncontig()
elif env['BENCHMARK'] == 'Raytrace':
root.workload = Splash2.Raytrace()
elif env['BENCHMARK'] == 'WaterNSquared':
root.workload = Splash2.Water_nsquared()
elif env['BENCHMARK'] == 'WaterSpatial':
root.workload = Splash2.Water_spatial()
else:
panic("The BENCHMARK environment variable was set to something" \
+" improper.\nUse Cholesky, FFT, LUContig, LUNoncontig, Radix" \
+", Barnes, FMM, OceanContig,\nOceanNoncontig, Raytrace," \
+" WaterNSquared, or WaterSpatial\n")

View file

@ -98,11 +98,12 @@ PciConfigAll::startup()
Fault
PciConfigAll::read(MemReqPtr &req, uint8_t *data)
{
DPRINTF(PciConfigAll, "read va=%#x size=%d\n",
req->vaddr, req->size);
Addr daddr = (req->paddr - (addr & EV5::PAddrImplMask));
DPRINTF(PciConfigAll, "read va=%#x da=%#x size=%d\n",
req->vaddr, daddr, req->size);
int device = (daddr >> 11) & 0x1F;
int func = (daddr >> 8) & 0x7;
int reg = daddr & 0xFF;

View file

@ -285,11 +285,6 @@ PciDev::unserialize(Checkpoint *cp, const std::string &section)
BEGIN_DECLARE_SIM_OBJECT_PARAMS(PciConfigData)
SimObjectParam<MemoryController *> mmu;
Param<Addr> addr;
SimObjectParam<Bus*> io_bus;
Param<Tick> pio_latency;
Param<uint16_t> VendorID;
Param<uint16_t> DeviceID;
Param<uint16_t> Command;
@ -327,11 +322,6 @@ END_DECLARE_SIM_OBJECT_PARAMS(PciConfigData)
BEGIN_INIT_SIM_OBJECT_PARAMS(PciConfigData)
INIT_PARAM(mmu, "Memory Controller"),
INIT_PARAM(addr, "Device Address"),
INIT_PARAM_DFLT(io_bus, "The IO Bus to attach to", NULL),
INIT_PARAM_DFLT(pio_latency, "Programmed IO latency in bus cycles", 1),
INIT_PARAM(VendorID, "Vendor ID"),
INIT_PARAM(DeviceID, "Device ID"),
INIT_PARAM_DFLT(Command, "Command Register", 0x00),

View file

@ -26,7 +26,11 @@
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import os, os.path, re
import os, os.path, re, sys
Import('env')
import m5scons
def WriteEmbeddedPyFile(target, source, path, name, ext, filename):
if isinstance(source, str):
@ -89,7 +93,6 @@ def splitpath(path):
path.insert(0, base)
return path, file
Import('env')
def MakeEmbeddedPyFile(target, source, env):
target = file(str(target[0]), 'w')
@ -145,27 +148,11 @@ def MakeEmbeddedPyFile(target, source, env):
WriteEmbeddedPyFile(target, pyfile, path, name, ext, filename)
def MakeDefinesPyFile(target, source, env):
target = file(str(target[0]), 'w')
print >>target, "import os"
defines = env['CPPDEFINES']
if isinstance(defines, list):
for var in defines:
if isinstance(var, tuple):
key,val = var
else:
key,val = var,'True'
if not isinstance(key, basestring):
panic("invalid type for define: %s" % type(key))
print >>target, "os.environ['%s'] = '%s'" % (key, val)
elif isinstance(defines, dict):
for key,val in defines.iteritems():
print >>target, "os.environ['%s'] = '%s'" % (key, val)
else:
panic("invalid type for defines: %s" % type(defines))
f = file(str(target[0]), 'w')
print >>f, "import __main__"
print >>f, "__main__.m5_build_env = ",
print >>f, m5scons.flatten_defines(env['CPPDEFINES'])
f.close()
CFileCounter = 0
def MakePythonCFile(target, source, env):
@ -193,8 +180,10 @@ EmbedMap %(name)s("%(fname)s",
/* namespace */ }
'''
embedded_py_files = ['m5config.py', 'importer.py', '../../util/pbs/jobfile.py']
objpath = os.path.join(env['SRCDIR'], 'objects')
# base list of .py files to embed
embedded_py_files = [ '../util/pbs/jobfile.py' ]
# add all .py and .mpy files in python/m5
objpath = os.path.join(env['SRCDIR'], 'python', 'm5')
for root, dirs, files in os.walk(objpath, topdown=True):
for i,dir in enumerate(dirs):
if dir == 'SCCS':

37
python/m5/__init__.py Normal file
View file

@ -0,0 +1,37 @@
import sys, os
# the mpy import code is added to the global import meta_path as a
# side effect of this import
from mpy_importer import AddToPath, LoadMpyFile
# define this here so we can use it right away if necessary
def panic(string):
print >>sys.stderr, 'panic:', string
sys.exit(1)
# find the m5 compile options: must be specified as a dict in
# __main__.m5_build_env.
import __main__
if not hasattr(__main__, 'm5_build_env'):
panic("__main__ must define m5_build_env")
# make a SmartDict out of the build options for our local use
import smartdict
build_env = smartdict.SmartDict()
build_env.update(__main__.m5_build_env)
# make a SmartDict out of the OS environment too
env = smartdict.SmartDict()
env.update(os.environ)
# import the main m5 config code
from config import *
config.add_param_types(config)
# import the built-in object definitions
from objects import *
config.add_param_types(objects)
cpp_classes = config.MetaSimObject.cpp_classes
cpp_classes.sort()

View file

@ -27,7 +27,7 @@
from __future__ import generators
import os, re, sys, types, inspect
from importer import AddToPath, LoadMpyFile
from convert import *
noDot = False
try:
@ -35,13 +35,6 @@ try:
except:
noDot = True
env = {}
env.update(os.environ)
def panic(string):
print >>sys.stderr, 'panic:', string
sys.exit(1)
def issequence(value):
return isinstance(value, tuple) or isinstance(value, list)
@ -208,6 +201,28 @@ class_decorator = 'M5M5_SIMOBJECT_'
expr_decorator = 'M5M5_EXPRESSION_'
dot_decorator = '_M5M5_DOT_'
# 'Global' map of legitimate types for SimObject parameters.
param_types = {}
# Dummy base class to identify types that are legitimate for SimObject
# parameters.
class ParamType(object):
pass
# Add types defined in given context (dict or module) that are derived
# from ParamType to param_types map.
def add_param_types(ctx):
if isinstance(ctx, types.DictType):
source_dict = ctx
elif isinstance(ctx, types.ModuleType):
source_dict = ctx.__dict__
else:
raise TypeError, \
"m5.config.add_param_types requires dict or module as arg"
for key,val in source_dict.iteritems():
if isinstance(val, type) and issubclass(val, ParamType):
param_types[key] = val
# The metaclass for ConfigNode (and thus for everything that derives
# from ConfigNode, including SimObject). This class controls how new
# classes that derive from ConfigNode are instantiated, and provides
@ -245,7 +260,7 @@ class MetaConfigNode(type):
# initialize required attributes
cls._params = {}
cls._values = {}
cls._enums = {}
cls._param_types = {}
cls._bases = [c for c in cls.__mro__ if isConfigNode(c)]
cls._anon_subclass_counter = 0
@ -268,19 +283,26 @@ class MetaConfigNode(type):
elif isNullPointer(val):
cls._values[key] = val
# now process _init_dict items
# process param types from _init_dict, as these may be needed
# by param descriptions also in _init_dict
for key,val in cls._init_dict.items():
if isinstance(val, type) and issubclass(val, ParamType):
cls._param_types[key] = val
if not issubclass(val, ConfigNode):
del cls._init_dict[key]
# now process remaining _init_dict items
for key,val in cls._init_dict.items():
# param descriptions
if isinstance(val, _Param):
cls._params[key] = val
# try to resolve local param types in local param_types scope
val.maybe_resolve_type(cls._param_types)
# init-time-only keywords
elif cls.init_keywords.has_key(key):
cls._set_keyword(key, val, cls.init_keywords[key])
# enums
elif isinstance(val, type) and issubclass(val, Enum):
cls._enums[key] = val
# See description of decorators in the importer.py file.
# We just strip off the expr_decorator now since we don't
# need from this point on.
@ -417,7 +439,11 @@ class MetaConfigNode(type):
# It's ok: set attribute by delegating to 'object' class.
# Note the use of param.make_value() to verify/canonicalize
# the assigned value
param.valid(value)
try:
param.valid(value)
except:
panic("Error setting param %s.%s to %s\n" % \
(cls.__name__, attr, value))
cls._setvalue(attr, value)
elif isConfigNode(value) or isSimObjSequence(value):
cls._setvalue(attr, value)
@ -449,7 +475,7 @@ class MetaConfigNode(type):
# Print instance info to .ini file.
def instantiate(cls, name, parent = None):
instance = Node(name, cls, cls.type, parent, isParamContext(cls))
instance = Node(name, cls, parent, isParamContext(cls))
if hasattr(cls, 'check'):
cls.check()
@ -560,7 +586,7 @@ class MetaSimObject(MetaConfigNode):
def _cpp_decl(cls):
name = cls.__name__
code = ""
code += "\n".join([e.cpp_declare() for e in cls._enums.values()])
code += "\n".join([e.cpp_declare() for e in cls._param_types.values()])
code += "\n"
param_names = cls._params.keys()
param_names.sort()
@ -584,10 +610,13 @@ class NodeParam(object):
class Node(object):
all = {}
def __init__(self, name, realtype, type, parent, paramcontext):
def __init__(self, name, realtype, parent, paramcontext):
self.name = name
self.realtype = realtype
self.type = type
if isSimObject(realtype):
self.type = realtype.type
else:
self.type = None
self.parent = parent
self.children = []
self.child_names = {}
@ -849,13 +878,24 @@ class _Param(object):
if not hasattr(self, 'desc'):
raise TypeError, 'desc attribute missing'
def maybe_resolve_type(self, context):
# check if already resolved... don't use hasattr(),
# as that calls __getattr__()
if self.__dict__.has_key('ptype'):
return
try:
self.ptype = context[self.ptype_string]
except KeyError:
# no harm in trying... we'll try again later using global scope
pass
def __getattr__(self, attr):
if attr == 'ptype':
try:
self.ptype = eval(self.ptype_string)
self.ptype = param_types[self.ptype_string]
return self.ptype
except:
raise TypeError, 'Param.%s: undefined type' % self.ptype_string
panic("undefined Param type %s" % self.ptype_string)
else:
raise AttributeError, "'%s' object has no attribute '%s'" % \
(type(self).__name__, attr)
@ -882,19 +922,10 @@ class _ParamProxy(object):
# E.g., Param.Int(5, "number of widgets")
def __call__(self, *args, **kwargs):
# Param type could be defined only in context of caller (e.g.,
# for locally defined Enum subclass). Need to go look up the
# type in that enclosing scope.
caller_frame = inspect.stack()[1][0]
ptype = caller_frame.f_locals.get(self.ptype, None)
if not ptype: ptype = caller_frame.f_globals.get(self.ptype, None)
if not ptype: ptype = globals().get(self.ptype, None)
# ptype could still be None due to circular references... we'll
# try one more time to evaluate lazily when ptype is first needed.
# In the meantime we'll save the type name as a string.
if not ptype: ptype = self.ptype
return _Param(ptype, *args, **kwargs)
return _Param(self.ptype, *args, **kwargs)
# Strange magic to theoretically allow dotted names as Param classes,
# e.g., Param.Foo.Bar(...) to have a param of type Foo.Bar
def __getattr__(self, attr):
if attr == '__bases__':
raise AttributeError, ''
@ -970,99 +1001,109 @@ VectorParam = _VectorParamProxy(None)
# to correspond to distinct C++ types as well.
#
#####################################################################
# Integer parameter type.
class _CheckedInt(object):
# Metaclass for bounds-checked integer parameters. See CheckedInt.
class CheckedIntType(type):
def __init__(cls, name, bases, dict):
super(CheckedIntType, cls).__init__(name, bases, dict)
# CheckedInt is an abstract base class, so we actually don't
# want to do any processing on it... the rest of this code is
# just for classes that derive from CheckedInt.
if name == 'CheckedInt':
return
if not (hasattr(cls, 'min') and hasattr(cls, 'max')):
if not (hasattr(cls, 'size') and hasattr(cls, 'unsigned')):
panic("CheckedInt subclass %s must define either\n" \
" 'min' and 'max' or 'size' and 'unsigned'\n" \
% name);
if cls.unsigned:
cls.min = 0
cls.max = 2 ** cls.size - 1
else:
cls.min = -(2 ** (cls.size - 1))
cls.max = (2 ** (cls.size - 1)) - 1
cls._cpp_param_decl = cls.cppname
def _convert(cls, value):
t = type(value)
if t == bool:
if isinstance(value, bool):
return int(value)
if t != int and t != long and t != float and t != str:
raise TypeError, 'Integer parameter of invalid type %s' % t
if not isinstance(value, (int, long, float, str)):
raise TypeError, 'Integer param of invalid type %s' % type(value)
if t == str or t == float:
value = long(value)
if isinstance(value, (str, float)):
value = long(float(value))
if not cls._min <= value <= cls._max:
raise TypeError, 'Integer parameter out of bounds %d < %d < %d' % \
(cls._min, value, cls._max)
if not cls.min <= value <= cls.max:
raise TypeError, 'Integer param out of bounds %d < %d < %d' % \
(cls.min, value, cls.max)
return value
_convert = classmethod(_convert)
def _string(cls, value):
return str(value)
_string = classmethod(_string)
class CheckedInt(type):
def __new__(cls, cppname, min, max):
# New class derives from _CheckedInt base with proper bounding
# parameters
dict = { '_cpp_param_decl' : cppname, '_min' : min, '_max' : max }
return type.__new__(cls, cppname, (_CheckedInt, ), dict)
# Abstract superclass for bounds-checked integer parameters. This
# class is subclassed to generate parameter classes with specific
# bounds. Initialization of the min and max bounds is done in the
# metaclass CheckedIntType.__init__.
class CheckedInt(ParamType):
__metaclass__ = CheckedIntType
class CheckedIntType(CheckedInt):
def __new__(cls, cppname, size, unsigned):
dict = {}
if unsigned:
min = 0
max = 2 ** size - 1
else:
min = -(2 ** (size - 1))
max = (2 ** (size - 1)) - 1
class Int(CheckedInt): cppname = 'int'; size = 32; unsigned = False
class Unsigned(CheckedInt): cppname = 'unsigned'; size = 32; unsigned = True
return super(cls, CheckedIntType).__new__(cls, cppname, min, max)
class Int8(CheckedInt): cppname = 'int8_t'; size = 8; unsigned = False
class UInt8(CheckedInt): cppname = 'uint8_t'; size = 8; unsigned = True
class Int16(CheckedInt): cppname = 'int16_t'; size = 16; unsigned = False
class UInt16(CheckedInt): cppname = 'uint16_t'; size = 16; unsigned = True
class Int32(CheckedInt): cppname = 'int32_t'; size = 32; unsigned = False
class UInt32(CheckedInt): cppname = 'uint32_t'; size = 32; unsigned = True
class Int64(CheckedInt): cppname = 'int64_t'; size = 64; unsigned = False
class UInt64(CheckedInt): cppname = 'uint64_t'; size = 64; unsigned = True
Int = CheckedIntType('int', 32, False)
Unsigned = CheckedIntType('unsigned', 32, True)
class Counter(CheckedInt): cppname = 'Counter'; size = 64; unsigned = True
class Addr(CheckedInt): cppname = 'Addr'; size = 64; unsigned = True
class Tick(CheckedInt): cppname = 'Tick'; size = 64; unsigned = True
Int8 = CheckedIntType('int8_t', 8, False)
UInt8 = CheckedIntType('uint8_t', 8, True)
Int16 = CheckedIntType('int16_t', 16, False)
UInt16 = CheckedIntType('uint16_t', 16, True)
Int32 = CheckedIntType('int32_t', 32, False)
UInt32 = CheckedIntType('uint32_t', 32, True)
Int64 = CheckedIntType('int64_t', 64, False)
UInt64 = CheckedIntType('uint64_t', 64, True)
Counter = CheckedIntType('Counter', 64, True)
Addr = CheckedIntType('Addr', 64, True)
Tick = CheckedIntType('Tick', 64, True)
Percent = CheckedInt('int', 0, 100)
class Percent(CheckedInt): cppname = 'int'; min = 0; max = 100
class Pair(object):
def __init__(self, first, second):
self.first = first
self.second = second
class _Range(object):
class MetaRange(type):
def __init__(cls, name, bases, dict):
super(MetaRange, cls).__init__(name, bases, dict)
if name == 'Range':
return
cls._cpp_param_decl = 'Range<%s>' % cls.type._cpp_param_decl
def _convert(cls, value):
if not isinstance(value, Pair):
raise TypeError, 'value %s is not a Pair' % value
return Pair(cls._type._convert(value.first),
cls._type._convert(value.second))
_convert = classmethod(_convert)
return Pair(cls.type._convert(value.first),
cls.type._convert(value.second))
def _string(cls, value):
return '%s:%s' % (cls._type._string(value.first),
cls._type._string(value.second))
_string = classmethod(_string)
return '%s:%s' % (cls.type._string(value.first),
cls.type._string(value.second))
class Range(ParamType):
__metaclass__ = MetaRange
def RangeSize(start, size):
return Pair(start, start + size - 1)
class Range(type):
def __new__(cls, type):
dict = { '_cpp_param_decl' : 'Range<%s>' % type._cpp_param_decl,
'_type' : type }
clsname = 'Range_' + type.__name__
return super(cls, Range).__new__(cls, clsname, (_Range, ), dict)
AddrRange = Range(Addr)
class AddrRange(Range): type = Addr
# Boolean parameter type.
class Bool(object):
class Bool(ParamType):
_cpp_param_decl = 'bool'
def _convert(value):
t = type(value)
@ -1090,7 +1131,7 @@ class Bool(object):
_string = staticmethod(_string)
# String-valued parameter.
class String(object):
class String(ParamType):
_cpp_param_decl = 'string'
# Constructor. Value must be Python string.
@ -1130,7 +1171,7 @@ class NextEthernetAddr(object):
self.value = self.addr
self.addr = IncEthernetAddr(self.addr, inc)
class EthernetAddr(object):
class EthernetAddr(ParamType):
_cpp_param_decl = 'EthAddr'
def _convert(cls, value):
@ -1237,7 +1278,7 @@ class MetaEnum(type):
return s
# Base class for enum types.
class Enum(object):
class Enum(ParamType):
__metaclass__ = MetaEnum
vals = []
@ -1257,8 +1298,8 @@ class Enum(object):
#
# Some memory range specifications use this as a default upper bound.
MAX_ADDR = Addr._max
MaxTick = Tick._max
MAX_ADDR = Addr.max
MaxTick = Tick.max
# For power-of-two sizing, e.g. 64*K gives an integer value 65536.
K = 1024
@ -1270,9 +1311,6 @@ G = K*M
# The final hook to generate .ini files. Called from configuration
# script once config is built.
def instantiate(root):
if not issubclass(root, Root):
raise AttributeError, 'Can only instantiate the Root of the tree'
instance = root.instantiate('root')
instance.fixup()
instance.display()
@ -1293,11 +1331,20 @@ def instantiate(root):
# parameters to be set by keyword in the constructor. Note that most
# of the heavy lifting for the SimObject param handling is done in the
# MetaConfigNode metaclass.
class SimObject(ConfigNode):
class SimObject(ConfigNode, ParamType):
__metaclass__ = MetaSimObject
type = 'SimObject'
from objects import *
cpp_classes = MetaSimObject.cpp_classes
cpp_classes.sort()
# __all__ defines the list of symbols that get exported when
# 'from config import *' is invoked. Try to keep this reasonably
# short to avoid polluting other namespaces.
__all__ = ['issequence',
'ConfigNode', 'SimObject', 'ParamContext', 'Param', 'VectorParam',
'Super', 'Enum',
'Int', 'Unsigned', 'Int8', 'UInt8', 'Int16', 'UInt16',
'Int32', 'UInt32', 'Int64', 'UInt64',
'Counter', 'Addr', 'Tick', 'Percent',
'Pair', 'RangeSize', 'AddrRange', 'MAX_ADDR', 'NULL', 'K', 'M',
'NextEthernetAddr',
'instantiate']

181
python/m5/convert.py Normal file
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@ -0,0 +1,181 @@
# metric prefixes
exa = 1.0e18
peta = 1.0e15
tera = 1.0e12
giga = 1.0e9
mega = 1.0e6
kilo = 1.0e3
milli = 1.0e-3
micro = 1.0e-6
nano = 1.0e-9
pico = 1.0e-12
femto = 1.0e-15
atto = 1.0e-18
# power of 2 prefixes
kibi = 1024
mebi = kibi * 1024
gibi = mebi * 1024
tebi = gibi * 1024
pebi = tebi * 1024
exbi = pebi * 1024
# memory size configuration stuff
def to_integer(value):
if not isinstance(value, str):
result = int(value)
elif value.endswith('Ei'):
result = int(value[:-2]) * exbi
elif value.endswith('Pi'):
result = int(value[:-2]) * pebi
elif value.endswith('Ti'):
result = int(value[:-2]) * tebi
elif value.endswith('Gi'):
result = int(value[:-2]) * gibi
elif value.endswith('Mi'):
result = int(value[:-2]) * mebi
elif value.endswith('ki'):
result = int(value[:-2]) * kibi
elif value.endswith('E'):
result = int(value[:-1]) * exa
elif value.endswith('P'):
result = int(value[:-1]) * peta
elif value.endswith('T'):
result = int(value[:-1]) * tera
elif value.endswith('G'):
result = int(value[:-1]) * giga
elif value.endswith('M'):
result = int(value[:-1]) * mega
elif value.endswith('k'):
result = int(value[:-1]) * kilo
elif value.endswith('m'):
result = int(value[:-1]) * milli
elif value.endswith('u'):
result = int(value[:-1]) * micro
elif value.endswith('n'):
result = int(value[:-1]) * nano
elif value.endswith('p'):
result = int(value[:-1]) * pico
elif value.endswith('f'):
result = int(value[:-1]) * femto
else:
result = int(value)
return result
def to_bool(val):
t = type(val)
if t == bool:
return val
if t == None:
return False
if t == int or t == long:
return bool(val)
if t == str:
val = val.lower()
if val == "true" or val == "t" or val == "yes" or val == "y":
return True
elif val == "false" or val == "f" or val == "no" or val == "n":
return False
return to_integer(val) != 0
def to_frequency(value):
if not isinstance(value, str):
result = float(value)
elif value.endswith('THz'):
result = float(value[:-3]) * tera
elif value.endswith('GHz'):
result = float(value[:-3]) * giga
elif value.endswith('MHz'):
result = float(value[:-3]) * mega
elif value.endswith('kHz'):
result = float(value[:-3]) * kilo
elif value.endswith('Hz'):
result = float(value[:-2])
else:
result = float(value)
return result
def to_latency(value):
if not isinstance(value, str):
result = float(value)
elif value.endswith('c'):
result = float(value[:-1])
elif value.endswith('ps'):
result = float(value[:-2]) * pico
elif value.endswith('ns'):
result = float(value[:-2]) * nano
elif value.endswith('us'):
result = float(value[:-2]) * micro
elif value.endswith('ms'):
result = float(value[:-2]) * milli
elif value.endswith('s'):
result = float(value[:-1])
else:
result = float(value)
return result;
def to_network_bandwidth(value):
if not isinstance(value, str):
result = float(value)
elif value.endswith('Tbps'):
result = float(value[:-3]) * tera
elif value.endswith('Gbps'):
result = float(value[:-3]) * giga
elif value.endswith('Mbps'):
result = float(value[:-3]) * mega
elif value.endswith('kbps'):
result = float(value[:-3]) * kilo
elif value.endswith('bps'):
result = float(value[:-2])
else:
result = float(value)
return result
def to_memory_bandwidth(value):
if not isinstance(value, str):
result = int(value)
elif value.endswith('PB/s'):
result = int(value[:-4]) * pebi
elif value.endswith('TB/s'):
result = int(value[:-4]) * tebi
elif value.endswith('GB/s'):
result = int(value[:-4]) * gibi
elif value.endswith('MB/s'):
result = int(value[:-4]) * mebi
elif value.endswith('kB/s'):
result = int(value[:-4]) * kibi
elif value.endswith('B/s'):
result = int(value[:-3])
else:
result = int(value)
return result
def to_memory_size(value):
if not isinstance(value, str):
result = int(value)
elif value.endswith('PB'):
result = int(value[:-2]) * pebi
elif value.endswith('TB'):
result = int(value[:-2]) * tebi
elif value.endswith('GB'):
result = int(value[:-2]) * gibi
elif value.endswith('MB'):
result = int(value[:-2]) * mebi
elif value.endswith('kB'):
result = int(value[:-2]) * kibi
elif value.endswith('B'):
result = int(value[:-1])
else:
result = int(value)
return result

View file

@ -4,7 +4,7 @@ simobj BaseCPU(SimObject):
icache = Param.BaseMem(NULL, "L1 instruction cache object")
dcache = Param.BaseMem(NULL, "L1 data cache object")
if Bool._convert(env.get('FULL_SYSTEM', 'False')):
if build_env['FULL_SYSTEM']:
dtb = Param.AlphaDTB("Data TLB")
itb = Param.AlphaITB("Instruction TLB")
mem = Param.FunctionalMemory("memory")

View file

@ -1,8 +1,7 @@
from Device import FooPioDevice, DmaDevice
simobj PciConfigData(FooPioDevice):
simobj PciConfigData(SimObject):
type = 'PciConfigData'
addr = 0xffffffffffffffffL
VendorID = Param.UInt16("Vendor ID")
DeviceID = Param.UInt16("Device ID")
Command = Param.UInt16(0, "Command")
@ -44,9 +43,9 @@ simobj PciConfigAll(FooPioDevice):
simobj PciDevice(DmaDevice):
type = 'PciDevice'
abstract = True
addr = 0xffffffff
pci_bus = Param.Int("PCI bus")
pci_dev = Param.Int("PCI device number")
pci_func = Param.Int("PCI function code")
configdata = Param.PciConfigData(Super, "PCI Config data")
configspace = Param.PciConfigAll(Super, "PCI Configspace")
addr = 0xffffffffffffffffL

102
python/m5/smartdict.py Normal file
View file

@ -0,0 +1,102 @@
# The SmartDict class fixes a couple of issues with using the content
# of os.environ or similar dicts of strings as Python variables:
#
# 1) Undefined variables should return False rather than raising KeyError.
#
# 2) String values of 'False', '0', etc., should evaluate to False
# (not just the empty string).
#
# #1 is solved by overriding __getitem__, and #2 is solved by using a
# proxy class for values and overriding __nonzero__ on the proxy.
# Everything else is just to (a) make proxies behave like normal
# values otherwise, (b) make sure any dict operation returns a proxy
# rather than a normal value, and (c) coerce values written to the
# dict to be strings.
from convert import *
class SmartDict(dict):
class Proxy(str):
def __int__(self):
return int(to_integer(str(self)))
def __long__(self):
return long(to_integer(str(self)))
def __float__(self):
return float(to_integer(str(self)))
def __nonzero__(self):
return to_bool(str(self))
def convert(self, other):
t = type(other)
if t == bool:
return bool(self)
if t == int:
return int(self)
if t == long:
return long(self)
if t == float:
return float(self)
return str(self)
def __lt__(self, other):
return self.convert(other) < other
def __le__(self, other):
return self.convert(other) <= other
def __eq__(self, other):
return self.convert(other) == other
def __ne__(self, other):
return self.convert(other) != other
def __gt__(self, other):
return self.convert(other) > other
def __ge__(self, other):
return self.convert(other) >= other
def __add__(self, other):
return self.convert(other) + other
def __sub__(self, other):
return self.convert(other) - other
def __mul__(self, other):
return self.convert(other) * other
def __div__(self, other):
return self.convert(other) / other
def __truediv__(self, other):
return self.convert(other) / other
def __radd__(self, other):
return other + self.convert(other)
def __rsub__(self, other):
return other - self.convert(other)
def __rmul__(self, other):
return other * self.convert(other)
def __rdiv__(self, other):
return other / self.convert(other)
def __rtruediv__(self, other):
return other / self.convert(other)
def __getitem__(self, key):
return self.Proxy(dict.get(self, key, 'False'))
def __setitem__(self, key, item):
dict.__setitem__(self, key, str(item))
def values(self):
return [ self.Proxy(v) for v in dict.values(self) ]
def itervalues(self):
for value in dict.itervalues(self):
yield self.Proxy(value)
def items(self):
return [ (k, self.Proxy(v)) for k,v in dict.items(self) ]
def iteritems(self):
for key,value in dict.iteritems(self):
yield key, self.Proxy(value)
def get(self, key, default='False'):
return self.Proxy(dict.get(self, key, str(default)))
def setdefault(self, key, default='False'):
return self.Proxy(dict.setdefault(self, key, str(default)))

View file

@ -51,6 +51,7 @@
#include "base/time.hh"
#include "cpu/base_cpu.hh"
#include "cpu/full_cpu/smt.hh"
#include "python/pyconfig.hh"
#include "sim/async.hh"
#include "sim/builder.hh"
#include "sim/configfile.hh"
@ -61,7 +62,6 @@
#include "sim/stat_control.hh"
#include "sim/stats.hh"
#include "sim/universe.hh"
#include "sim/pyconfig/pyconfig.hh"
using namespace std;

View file

@ -60,6 +60,10 @@ class SimObject : public Serializable, protected StartupCallback
static SimObjectList simObjectList;
public:
// for Params struct
#include "simobj/param/SimObject.hh"
SimObject(const std::string &_name);
virtual ~SimObject() {}

View file

@ -30,12 +30,12 @@ from os.path import join as joinpath, realpath
mypath = sys.path[0]
sys.path.append(joinpath(mypath, '..'))
sys.path.append(joinpath(mypath, '../python'))
sys.path.append(joinpath(mypath, '../util/pbs'))
sys.path.append(joinpath(mypath, '../sim/pyconfig'))
from importer import AddToPath, LoadMpyFile
pathlist = [ '.' ]
AddToPath('.')
m5_build_env = {}
try:
opts, args = getopt.getopt(sys.argv[1:], '-E:I:')
@ -44,17 +44,21 @@ try:
offset = arg.find('=')
if offset == -1:
name = arg
value = True
value = '1'
else:
name = arg[:offset]
value = arg[offset+1:]
os.environ[name] = value
m5_build_env[name] = value
if opt == '-I':
AddToPath(arg)
pathlist.append(arg)
except getopt.GetoptError:
sys.exit('Improper Usage')
from m5config import *
from m5 import *
for path in pathlist:
AddToPath(path)
for arg in args:
LoadMpyFile(arg)