fs.py revision 6995
13970Sgblack@eecs.umich.edu# Copyright (c) 2006-2007 The Regents of The University of Michigan 23005Sstever@eecs.umich.edu# All rights reserved. 33005Sstever@eecs.umich.edu# 43005Sstever@eecs.umich.edu# Redistribution and use in source and binary forms, with or without 53005Sstever@eecs.umich.edu# modification, are permitted provided that the following conditions are 63005Sstever@eecs.umich.edu# met: redistributions of source code must retain the above copyright 73005Sstever@eecs.umich.edu# notice, this list of conditions and the following disclaimer; 83005Sstever@eecs.umich.edu# redistributions in binary form must reproduce the above copyright 93005Sstever@eecs.umich.edu# notice, this list of conditions and the following disclaimer in the 103005Sstever@eecs.umich.edu# documentation and/or other materials provided with the distribution; 113005Sstever@eecs.umich.edu# neither the name of the copyright holders nor the names of its 123005Sstever@eecs.umich.edu# contributors may be used to endorse or promote products derived from 133005Sstever@eecs.umich.edu# this software without specific prior written permission. 143005Sstever@eecs.umich.edu# 153005Sstever@eecs.umich.edu# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 163005Sstever@eecs.umich.edu# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 173005Sstever@eecs.umich.edu# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 183005Sstever@eecs.umich.edu# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 193005Sstever@eecs.umich.edu# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 203005Sstever@eecs.umich.edu# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 213005Sstever@eecs.umich.edu# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 223005Sstever@eecs.umich.edu# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 233005Sstever@eecs.umich.edu# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 243005Sstever@eecs.umich.edu# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 253005Sstever@eecs.umich.edu# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 263005Sstever@eecs.umich.edu# 273005Sstever@eecs.umich.edu# Authors: Ali Saidi 283005Sstever@eecs.umich.edu 296654Snate@binkert.orgimport optparse 306654Snate@binkert.orgimport os 316654Snate@binkert.orgimport sys 322889SN/A 332710SN/Aimport m5 346654Snate@binkert.orgfrom m5.defines import buildEnv 356654Snate@binkert.orgfrom m5.objects import * 366654Snate@binkert.orgfrom m5.util import addToPath, fatal 375457Ssaidi@eecs.umich.edu 386654Snate@binkert.orgif not buildEnv['FULL_SYSTEM']: 396654Snate@binkert.org fatal("This script requires full-system mode (*_FS).") 405457Ssaidi@eecs.umich.edu 416654Snate@binkert.orgaddToPath('../common') 426654Snate@binkert.org 432934SN/Afrom FSConfig import * 442549SN/Afrom SysPaths import * 452995SN/Afrom Benchmarks import * 463395Shsul@eecs.umich.eduimport Simulation 476981SLisa.Hsu@amd.comimport CacheConfig 483448Shsul@eecs.umich.edufrom Caches import * 492549SN/A 503444Sktlim@umich.edu# Get paths we might need. It's expected this file is in m5/configs/example. 513444Sktlim@umich.educonfig_path = os.path.dirname(os.path.abspath(__file__)) 523444Sktlim@umich.educonfig_root = os.path.dirname(config_path) 533444Sktlim@umich.edu 542889SN/Aparser = optparse.OptionParser() 552710SN/A 563873Sbinkertn@umich.edu# System options 573873Sbinkertn@umich.eduparser.add_option("--kernel", action="store", type="string") 583873Sbinkertn@umich.eduparser.add_option("--script", action="store", type="string") 593873Sbinkertn@umich.edu 603322Shsul@eecs.umich.edu# Benchmark options 612995SN/Aparser.add_option("--dual", action="store_true", 622995SN/A help="Simulate two systems attached with an ethernet link") 632995SN/Aparser.add_option("-b", "--benchmark", action="store", type="string", 642995SN/A dest="benchmark", 652995SN/A help="Specify the benchmark to run. Available benchmarks: %s"\ 663143Shsul@eecs.umich.edu % DefinedBenchmarks) 673322Shsul@eecs.umich.edu 683322Shsul@eecs.umich.edu# Metafile options 693025Ssaidi@eecs.umich.eduparser.add_option("--etherdump", action="store", type="string", dest="etherdump", 703143Shsul@eecs.umich.edu help="Specify the filename to dump a pcap capture of the" \ 713143Shsul@eecs.umich.edu "ethernet traffic") 723322Shsul@eecs.umich.edu 733444Sktlim@umich.eduexecfile(os.path.join(config_root, "common", "Options.py")) 743322Shsul@eecs.umich.edu 752710SN/A(options, args) = parser.parse_args() 762710SN/A 772710SN/Aif args: 782710SN/A print "Error: script doesn't take any positional arguments" 792710SN/A sys.exit(1) 802710SN/A 813322Shsul@eecs.umich.edu# driver system CPU is always simple... note this is an assignment of 823304Sstever@eecs.umich.edu# a class, not an instance. 833322Shsul@eecs.umich.eduDriveCPUClass = AtomicSimpleCPU 843322Shsul@eecs.umich.edudrive_mem_mode = 'atomic' 853304Sstever@eecs.umich.edu 863481Shsul@eecs.umich.edu# system under test can be any CPU 873481Shsul@eecs.umich.edu(TestCPUClass, test_mem_mode, FutureClass) = Simulation.setCPUClass(options) 882566SN/A 893322Shsul@eecs.umich.eduTestCPUClass.clock = '2GHz' 903322Shsul@eecs.umich.eduDriveCPUClass.clock = '2GHz' 912995SN/A 922995SN/Aif options.benchmark: 933304Sstever@eecs.umich.edu try: 943304Sstever@eecs.umich.edu bm = Benchmarks[options.benchmark] 953304Sstever@eecs.umich.edu except KeyError: 962995SN/A print "Error benchmark %s has not been defined." % options.benchmark 972995SN/A print "Valid benchmarks are: %s" % DefinedBenchmarks 982995SN/A sys.exit(1) 992917SN/Aelse: 1002995SN/A if options.dual: 1013304Sstever@eecs.umich.edu bm = [SysConfig(), SysConfig()] 1022995SN/A else: 1033304Sstever@eecs.umich.edu bm = [SysConfig()] 1043304Sstever@eecs.umich.edu 1056135Sgblack@eecs.umich.edunp = options.num_cpus 1066135Sgblack@eecs.umich.edu 1076654Snate@binkert.orgif buildEnv['TARGET_ISA'] == "alpha": 1083819Shsul@eecs.umich.edu test_sys = makeLinuxAlphaSystem(test_mem_mode, bm[0]) 1096654Snate@binkert.orgelif buildEnv['TARGET_ISA'] == "mips": 1105222Sksewell@umich.edu test_sys = makeLinuxMipsSystem(test_mem_mode, bm[0]) 1116654Snate@binkert.orgelif buildEnv['TARGET_ISA'] == "sparc": 1123819Shsul@eecs.umich.edu test_sys = makeSparcSystem(test_mem_mode, bm[0]) 1136654Snate@binkert.orgelif buildEnv['TARGET_ISA'] == "x86": 1146135Sgblack@eecs.umich.edu test_sys = makeLinuxX86System(test_mem_mode, np, bm[0]) 1153819Shsul@eecs.umich.eduelse: 1166654Snate@binkert.org fatal("incapable of building non-alpha or non-sparc full system!") 1173819Shsul@eecs.umich.edu 1183873Sbinkertn@umich.eduif options.kernel is not None: 1193873Sbinkertn@umich.edu test_sys.kernel = binary(options.kernel) 1203873Sbinkertn@umich.edu 1213873Sbinkertn@umich.eduif options.script is not None: 1223873Sbinkertn@umich.edu test_sys.readfile = options.script 1233873Sbinkertn@umich.edu 1246995Sgblack@eecs.umich.edutest_sys.cpu = [TestCPUClass(cpu_id=i) for i in xrange(np)] 1253668Srdreslin@umich.edu 1266995Sgblack@eecs.umich.eduCacheConfig.config_cache(options, test_sys) 1275142Ssaidi@eecs.umich.edu 1286636Ssteve.reinhardt@amd.comif options.caches or options.l2cache: 1295142Ssaidi@eecs.umich.edu test_sys.bridge.filter_ranges_a=[AddrRange(0, Addr.max)] 1305142Ssaidi@eecs.umich.edu test_sys.bridge.filter_ranges_b=[AddrRange(0, size='8GB')] 1316122SSteve.Reinhardt@amd.com test_sys.iocache = IOCache(addr_range=AddrRange(0, size='8GB')) 1325142Ssaidi@eecs.umich.edu test_sys.iocache.cpu_side = test_sys.iobus.port 1335142Ssaidi@eecs.umich.edu test_sys.iocache.mem_side = test_sys.membus.port 1345142Ssaidi@eecs.umich.edu 1353312Sstever@eecs.umich.edufor i in xrange(np): 1364968Sacolyte@umich.edu if options.fastmem: 1374968Sacolyte@umich.edu test_sys.cpu[i].physmem_port = test_sys.physmem.port 1384968Sacolyte@umich.edu 1396654Snate@binkert.orgif buildEnv['TARGET_ISA'] == 'mips': 1405254Sksewell@umich.edu setMipsOptions(TestCPUClass) 1415222Sksewell@umich.edu 1423005Sstever@eecs.umich.eduif len(bm) == 2: 1436654Snate@binkert.org if buildEnv['TARGET_ISA'] == 'alpha': 1443819Shsul@eecs.umich.edu drive_sys = makeLinuxAlphaSystem(drive_mem_mode, bm[1]) 1456654Snate@binkert.org elif buildEnv['TARGET_ISA'] == 'mips': 1465222Sksewell@umich.edu drive_sys = makeLinuxMipsSystem(drive_mem_mode, bm[1]) 1476654Snate@binkert.org elif buildEnv['TARGET_ISA'] == 'sparc': 1483819Shsul@eecs.umich.edu drive_sys = makeSparcSystem(drive_mem_mode, bm[1]) 1496654Snate@binkert.org elif buildEnv['TARGET_ISA'] == 'x86': 1506135Sgblack@eecs.umich.edu drive_sys = makeX86System(drive_mem_mode, np, bm[1]) 1513322Shsul@eecs.umich.edu drive_sys.cpu = DriveCPUClass(cpu_id=0) 1523322Shsul@eecs.umich.edu drive_sys.cpu.connectMemPorts(drive_sys.membus) 1534968Sacolyte@umich.edu if options.fastmem: 1544968Sacolyte@umich.edu drive_sys.cpu.physmem_port = drive_sys.physmem.port 1554837Ssaidi@eecs.umich.edu if options.kernel is not None: 1564837Ssaidi@eecs.umich.edu drive_sys.kernel = binary(options.kernel) 1574837Ssaidi@eecs.umich.edu 1583322Shsul@eecs.umich.edu root = makeDualRoot(test_sys, drive_sys, options.etherdump) 1593005Sstever@eecs.umich.eduelif len(bm) == 1: 1604167Sbinkertn@umich.edu root = Root(system=test_sys) 1613005Sstever@eecs.umich.eduelse: 1623005Sstever@eecs.umich.edu print "Error I don't know how to create more than 2 systems." 1633005Sstever@eecs.umich.edu sys.exit(1) 1642566SN/A 1653481Shsul@eecs.umich.eduSimulation.run(options, root, test_sys, FutureClass) 166