diff options
Diffstat (limited to 'src/python/m5')
29 files changed, 92 insertions, 172 deletions
diff --git a/src/python/m5/__init__.py b/src/python/m5/__init__.py index c44a9ad1f..60a61d66e 100644 --- a/src/python/m5/__init__.py +++ b/src/python/m5/__init__.py @@ -27,69 +27,26 @@ # Authors: Nathan Binkert # Steve Reinhardt -import sys, os, time +import sys, os, time, atexit, optparse -import __main__ +# import the SWIG-wrapped main C++ functions +import main +# import a few SWIG-wrapped items (those that are likely to be used +# directly by user scripts) completely into this module for +# convenience +from main import simulate, SimLoopExitEvent -briefCopyright = ''' -Copyright (c) 2001-2006 -The Regents of The University of Michigan -All Rights Reserved -''' - -fullCopyright = ''' -Copyright (c) 2001-2006 -The Regents of The University of Michigan -All Rights Reserved - -Permission is granted to use, copy, create derivative works and -redistribute this software and such derivative works for any purpose, -so long as the copyright notice above, this grant of permission, and -the disclaimer below appear in all copies made; and so long as the -name of The University of Michigan is not used in any advertising or -publicity pertaining to the use or distribution of this software -without specific, written prior authorization. - -THIS SOFTWARE IS PROVIDED AS IS, WITHOUT REPRESENTATION FROM THE -UNIVERSITY OF MICHIGAN AS TO ITS FITNESS FOR ANY PURPOSE, AND WITHOUT -WARRANTY BY THE UNIVERSITY OF MICHIGAN OF ANY KIND, EITHER EXPRESS OR -IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF -MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE REGENTS OF -THE UNIVERSITY OF MICHIGAN SHALL NOT BE LIABLE FOR ANY DAMAGES, -INCLUDING DIRECT, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL -DAMAGES, WITH RESPECT TO ANY CLAIM ARISING OUT OF OR IN CONNECTION -WITH THE USE OF THE SOFTWARE, EVEN IF IT HAS BEEN OR IS HEREAFTER -ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. -''' - -def sayHello(f): - print >> f, "M5 Simulator System" - print >> f, briefCopyright - print >> f, "M5 compiled on", __main__.compileDate - hostname = os.environ.get('HOSTNAME') - if not hostname: - hostname = os.environ.get('HOST') - if hostname: - print >> f, "M5 executing on", hostname - print >> f, "M5 simulation started", time.ctime() - -sayHello(sys.stderr) +# import the m5 compile options +import defines # define this here so we can use it right away if necessary def panic(string): print >>sys.stderr, 'panic:', string sys.exit(1) -def m5execfile(f, global_dict): - # copy current sys.path - oldpath = sys.path[:] - # push file's directory onto front of path - sys.path.insert(0, os.path.abspath(os.path.dirname(f))) - execfile(f, global_dict) - # restore original path - sys.path = oldpath - -# Prepend given directory to system module search path. +# Prepend given directory to system module search path. We may not +# need this anymore if we can structure our config library more like a +# Python package. def AddToPath(path): # if it's a relative path and we know what directory the current # python script is in, make the path relative to that directory. @@ -100,84 +57,58 @@ def AddToPath(path): # so place the new dir right after that. sys.path.insert(1, path) -# 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") + +# Callback to set trace flags. Not necessarily the best way to do +# things in the long run (particularly if we change how these global +# options are handled). +def setTraceFlags(option, opt_str, value, parser): + objects.Trace.flags = value + +# Standard optparse options. Need to be explicitly included by the +# user script when it calls optparse.OptionParser(). +standardOptions = [ + optparse.make_option("--traceflags", type="string", action="callback", + callback=setTraceFlags) + ] # 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) +build_env.update(defines.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 * - -# import the built-in object definitions -from objects import * - - -args_left = sys.argv[1:] -configfile_found = False - -while args_left: - arg = args_left.pop(0) - if arg.startswith('--'): - # if arg starts with '--', parse as a special python option - # of the format --<python var>=<string value> - try: - (var, val) = arg.split('=', 1) - except ValueError: - panic("Could not parse configuration argument '%s'\n" - "Expecting --<variable>=<value>\n" % arg); - eval("%s = %s" % (var, repr(val))) - elif arg.startswith('-'): - # if the arg starts with '-', it should be a simulator option - # with a format similar to getopt. - optchar = arg[1] - if len(arg) > 2: - args_left.insert(0, arg[2:]) - if optchar == 'd': - outdir = args_left.pop(0) - elif optchar == 'h': - showBriefHelp(sys.stderr) - sys.exit(1) - elif optchar == 'E': - env_str = args_left.pop(0) - split_result = env_str.split('=', 1) - var = split_result[0] - if len(split_result == 2): - val = split_result[1] - else: - val = True - env[var] = val - elif optchar == 'I': - AddToPath(args_left.pop(0)) - elif optchar == 'P': - eval(args_left.pop(0)) - else: - showBriefHelp(sys.stderr) - panic("invalid argument '%s'\n" % arg_str) - else: - # In any other case, treat the option as a configuration file - # name and load it. - if not arg.endswith('.py'): - panic("Config file '%s' must end in '.py'\n" % arg) - configfile_found = True - m5execfile(arg, globals()) - - -if not configfile_found: - panic("no configuration file specified!") - -if globals().has_key('root') and isinstance(root, Root): +# The final hook to generate .ini files. Called from the user script +# once the config is built. +def instantiate(root): + config.ticks_per_sec = float(root.clock.frequency) + # ugly temporary hack to get output to config.ini sys.stdout = file('config.ini', 'w') - instantiate(root) -else: - print 'Instantiation skipped: no root object found.' - + root.print_ini() + sys.stdout.close() # close config.ini + sys.stdout = sys.__stdout__ # restore to original + main.initialize() # load config.ini into C++ and process it + noDot = True # temporary until we fix dot + if not noDot: + dot = pydot.Dot() + instance.outputDot(dot) + dot.orientation = "portrait" + dot.size = "8.5,11" + dot.ranksep="equally" + dot.rank="samerank" + dot.write("config.dot") + dot.write_ps("config.ps") + +# Export curTick to user script. +def curTick(): + return main.cvar.curTick + +# register our C++ exit callback function with Python +atexit.register(main.doExitCleanup) + +# This import allows user scripts to reference 'm5.objects.Foo' after +# just doing an 'import m5' (without an 'import m5.objects'). May not +# matter since most scripts will probably 'from m5.objects import *'. +import objects diff --git a/src/python/m5/config.py b/src/python/m5/config.py index d1471c807..f6a2a84fb 100644 --- a/src/python/m5/config.py +++ b/src/python/m5/config.py @@ -728,7 +728,7 @@ class ParamDesc(object): def __getattr__(self, attr): if attr == 'ptype': try: - ptype = eval(self.ptype_str, m5.__dict__) + ptype = eval(self.ptype_str, m5.objects.__dict__) if not isinstance(ptype, type): panic("Param qualifier is not a type: %s" % self.ptype) self.ptype = ptype @@ -1290,23 +1290,6 @@ AllMemory = AddrRange(0, MaxAddr) ##################################################################### -# The final hook to generate .ini files. Called from configuration -# script once config is built. -def instantiate(root): - global ticks_per_sec - ticks_per_sec = float(root.clock.frequency) - root.print_ini() - noDot = True # temporary until we fix dot - if not noDot: - dot = pydot.Dot() - instance.outputDot(dot) - dot.orientation = "portrait" - dot.size = "8.5,11" - dot.ranksep="equally" - dot.rank="samerank" - dot.write("config.dot") - dot.write_ps("config.ps") - # __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. @@ -1322,5 +1305,5 @@ __all__ = ['SimObject', 'ParamContext', 'Param', 'VectorParam', 'NetworkBandwidth', 'MemoryBandwidth', 'Range', 'AddrRange', 'MaxAddr', 'MaxTick', 'AllMemory', 'Null', 'NULL', - 'NextEthernetAddr', 'instantiate'] + 'NextEthernetAddr'] diff --git a/src/python/m5/objects/AlphaConsole.py b/src/python/m5/objects/AlphaConsole.py index 68e6089ab..329b8c5bd 100644 --- a/src/python/m5/objects/AlphaConsole.py +++ b/src/python/m5/objects/AlphaConsole.py @@ -1,4 +1,4 @@ -from m5 import * +from m5.config import * from Device import BasicPioDevice class AlphaConsole(BasicPioDevice): diff --git a/src/python/m5/objects/AlphaFullCPU.py b/src/python/m5/objects/AlphaFullCPU.py index 48989d057..759ab3cc6 100644 --- a/src/python/m5/objects/AlphaFullCPU.py +++ b/src/python/m5/objects/AlphaFullCPU.py @@ -1,4 +1,5 @@ -from m5 import * +from m5 import build_env +from m5.config import * from BaseCPU import BaseCPU class DerivAlphaFullCPU(BaseCPU): diff --git a/src/python/m5/objects/AlphaTLB.py b/src/python/m5/objects/AlphaTLB.py index 5edf8e13d..11c1792ee 100644 --- a/src/python/m5/objects/AlphaTLB.py +++ b/src/python/m5/objects/AlphaTLB.py @@ -1,4 +1,4 @@ -from m5 import * +from m5.config 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 9cb9a8f03..186b733fa 100644 --- a/src/python/m5/objects/BadDevice.py +++ b/src/python/m5/objects/BadDevice.py @@ -1,4 +1,4 @@ -from m5 import * +from m5.config 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 49cb2a8f3..2e78578df 100644 --- a/src/python/m5/objects/BaseCPU.py +++ b/src/python/m5/objects/BaseCPU.py @@ -1,4 +1,6 @@ -from m5 import * +from m5 import build_env +from m5.config import * + class BaseCPU(SimObject): type = 'BaseCPU' abstract = True diff --git a/src/python/m5/objects/BaseCache.py b/src/python/m5/objects/BaseCache.py index 79d21572a..33f44759b 100644 --- a/src/python/m5/objects/BaseCache.py +++ b/src/python/m5/objects/BaseCache.py @@ -1,4 +1,4 @@ -from m5 import * +from m5.config import * from BaseMem import BaseMem 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 ada715ce9..880535755 100644 --- a/src/python/m5/objects/Bridge.py +++ b/src/python/m5/objects/Bridge.py @@ -1,4 +1,4 @@ -from m5 import * +from m5.config 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 8c5397281..c37dab438 100644 --- a/src/python/m5/objects/Bus.py +++ b/src/python/m5/objects/Bus.py @@ -1,4 +1,4 @@ -from m5 import * +from m5.config 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 7013000d6..64b6cbacf 100644 --- a/src/python/m5/objects/CoherenceProtocol.py +++ b/src/python/m5/objects/CoherenceProtocol.py @@ -1,4 +1,4 @@ -from m5 import * +from m5.config 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 2a71bbc65..7798f5f04 100644 --- a/src/python/m5/objects/Device.py +++ b/src/python/m5/objects/Device.py @@ -1,4 +1,4 @@ -from m5 import * +from m5.config 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 0d55e9329..70d8b2e45 100644 --- a/src/python/m5/objects/DiskImage.py +++ b/src/python/m5/objects/DiskImage.py @@ -1,4 +1,4 @@ -from m5 import * +from m5.config 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 4286c71c8..418670592 100644 --- a/src/python/m5/objects/Ethernet.py +++ b/src/python/m5/objects/Ethernet.py @@ -1,4 +1,5 @@ -from m5 import * +from m5 import build_env +from m5.config import * from Device import DmaDevice from Pci import PciDevice diff --git a/src/python/m5/objects/Ide.py b/src/python/m5/objects/Ide.py index 2403e6d36..9ee578177 100644 --- a/src/python/m5/objects/Ide.py +++ b/src/python/m5/objects/Ide.py @@ -1,4 +1,4 @@ -from m5 import * +from m5.config import * from Pci import PciDevice class IdeID(Enum): vals = ['master', 'slave'] diff --git a/src/python/m5/objects/IntrControl.py b/src/python/m5/objects/IntrControl.py index 66c82c182..514c3fc62 100644 --- a/src/python/m5/objects/IntrControl.py +++ b/src/python/m5/objects/IntrControl.py @@ -1,4 +1,4 @@ -from m5 import * +from m5.config 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 4d68243e6..d957dae17 100644 --- a/src/python/m5/objects/MemObject.py +++ b/src/python/m5/objects/MemObject.py @@ -1,4 +1,4 @@ -from m5 import * +from m5.config import * class MemObject(SimObject): type = 'MemObject' diff --git a/src/python/m5/objects/MemTest.py b/src/python/m5/objects/MemTest.py index 34299faf0..9916d7cb4 100644 --- a/src/python/m5/objects/MemTest.py +++ b/src/python/m5/objects/MemTest.py @@ -1,4 +1,4 @@ -from m5 import * +from m5.config import * class MemTest(SimObject): type = 'MemTest' cache = Param.BaseCache("L1 cache") diff --git a/src/python/m5/objects/Pci.py b/src/python/m5/objects/Pci.py index 85cefcd44..9e1e91b13 100644 --- a/src/python/m5/objects/Pci.py +++ b/src/python/m5/objects/Pci.py @@ -1,4 +1,4 @@ -from m5 import * +from m5.config import * from Device import BasicPioDevice, DmaDevice class PciConfigData(SimObject): diff --git a/src/python/m5/objects/PhysicalMemory.py b/src/python/m5/objects/PhysicalMemory.py index c59910093..bed90d555 100644 --- a/src/python/m5/objects/PhysicalMemory.py +++ b/src/python/m5/objects/PhysicalMemory.py @@ -1,4 +1,4 @@ -from m5 import * +from m5.config import * from MemObject import * class PhysicalMemory(MemObject): diff --git a/src/python/m5/objects/Platform.py b/src/python/m5/objects/Platform.py index 4da0ffab4..89fee9991 100644 --- a/src/python/m5/objects/Platform.py +++ b/src/python/m5/objects/Platform.py @@ -1,4 +1,4 @@ -from m5 import * +from m5.config 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 60b00229e..0091d8654 100644 --- a/src/python/m5/objects/Process.py +++ b/src/python/m5/objects/Process.py @@ -1,4 +1,4 @@ -from m5 import * +from m5.config 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 afd256082..8e9f1094f 100644 --- a/src/python/m5/objects/Repl.py +++ b/src/python/m5/objects/Repl.py @@ -1,4 +1,4 @@ -from m5 import * +from m5.config 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 205a93c76..373475a7a 100644 --- a/src/python/m5/objects/Root.py +++ b/src/python/m5/objects/Root.py @@ -1,4 +1,4 @@ -from m5 import * +from m5.config 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 df3061908..9e1452c6d 100644 --- a/src/python/m5/objects/SimConsole.py +++ b/src/python/m5/objects/SimConsole.py @@ -1,4 +1,4 @@ -from m5 import * +from m5.config 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 e34155ace..44ef709af 100644 --- a/src/python/m5/objects/SimpleDisk.py +++ b/src/python/m5/objects/SimpleDisk.py @@ -1,4 +1,4 @@ -from m5 import * +from m5.config import * class SimpleDisk(SimObject): type = 'SimpleDisk' disk = Param.DiskImage("Disk Image") diff --git a/src/python/m5/objects/System.py b/src/python/m5/objects/System.py index 622b5a870..a8063a274 100644 --- a/src/python/m5/objects/System.py +++ b/src/python/m5/objects/System.py @@ -1,4 +1,5 @@ -from m5 import * +from m5 import build_env +from m5.config import * class System(SimObject): type = 'System' diff --git a/src/python/m5/objects/Tsunami.py b/src/python/m5/objects/Tsunami.py index 27ea0bce8..4613571d8 100644 --- a/src/python/m5/objects/Tsunami.py +++ b/src/python/m5/objects/Tsunami.py @@ -1,4 +1,4 @@ -from m5 import * +from m5.config import * from Device import BasicPioDevice from Platform import Platform diff --git a/src/python/m5/objects/Uart.py b/src/python/m5/objects/Uart.py index 54754aeb9..8e1fd1a37 100644 --- a/src/python/m5/objects/Uart.py +++ b/src/python/m5/objects/Uart.py @@ -1,4 +1,5 @@ -from m5 import * +from m5 import build_env +from m5.config import * from Device import BasicPioDevice class Uart(BasicPioDevice): |