se.py revision 7787
17585SAli.Saidi@arm.com# Copyright (c) 2006-2008 The Regents of The University of Michigan 29332Sdam.sunwoo@arm.com# All rights reserved. 37585SAli.Saidi@arm.com# 47585SAli.Saidi@arm.com# Redistribution and use in source and binary forms, with or without 57585SAli.Saidi@arm.com# modification, are permitted provided that the following conditions are 67585SAli.Saidi@arm.com# met: redistributions of source code must retain the above copyright 77585SAli.Saidi@arm.com# notice, this list of conditions and the following disclaimer; 87585SAli.Saidi@arm.com# redistributions in binary form must reproduce the above copyright 97585SAli.Saidi@arm.com# notice, this list of conditions and the following disclaimer in the 107585SAli.Saidi@arm.com# documentation and/or other materials provided with the distribution; 117585SAli.Saidi@arm.com# neither the name of the copyright holders nor the names of its 127585SAli.Saidi@arm.com# contributors may be used to endorse or promote products derived from 137585SAli.Saidi@arm.com# this software without specific prior written permission. 147585SAli.Saidi@arm.com# 157585SAli.Saidi@arm.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 167585SAli.Saidi@arm.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 177585SAli.Saidi@arm.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 187585SAli.Saidi@arm.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 197585SAli.Saidi@arm.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 207585SAli.Saidi@arm.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 217585SAli.Saidi@arm.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 227585SAli.Saidi@arm.com# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 237585SAli.Saidi@arm.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 247585SAli.Saidi@arm.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 257585SAli.Saidi@arm.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 267585SAli.Saidi@arm.com# 277585SAli.Saidi@arm.com# Authors: Steve Reinhardt 287585SAli.Saidi@arm.com 297585SAli.Saidi@arm.com# Simple test script 307585SAli.Saidi@arm.com# 317585SAli.Saidi@arm.com# "m5 test.py" 327585SAli.Saidi@arm.com 337585SAli.Saidi@arm.comimport os 347585SAli.Saidi@arm.comimport optparse 357585SAli.Saidi@arm.comimport sys 367585SAli.Saidi@arm.comfrom os.path import join as joinpath 377585SAli.Saidi@arm.com 387585SAli.Saidi@arm.comimport m5 397585SAli.Saidi@arm.comfrom m5.defines import buildEnv 407585SAli.Saidi@arm.comfrom m5.objects import * 417585SAli.Saidi@arm.comfrom m5.util import addToPath, fatal 427585SAli.Saidi@arm.com 437585SAli.Saidi@arm.comif buildEnv['FULL_SYSTEM']: 447585SAli.Saidi@arm.com fatal("This script requires syscall emulation mode (*_SE).") 457585SAli.Saidi@arm.com 469332Sdam.sunwoo@arm.comaddToPath('../common') 479332Sdam.sunwoo@arm.com 487585SAli.Saidi@arm.comimport Simulation 497585SAli.Saidi@arm.comimport CacheConfig 507585SAli.Saidi@arm.comfrom Caches import * 517585SAli.Saidi@arm.comfrom cpu2000 import * 529332Sdam.sunwoo@arm.com 537585SAli.Saidi@arm.com# Get paths we might need. It's expected this file is in m5/configs/example. 547585SAli.Saidi@arm.comconfig_path = os.path.dirname(os.path.abspath(__file__)) 559332Sdam.sunwoo@arm.comconfig_root = os.path.dirname(config_path) 569332Sdam.sunwoo@arm.comm5_root = os.path.dirname(config_root) 579332Sdam.sunwoo@arm.com 587585SAli.Saidi@arm.comparser = optparse.OptionParser() 597585SAli.Saidi@arm.com 607585SAli.Saidi@arm.com# Benchmark options 619332Sdam.sunwoo@arm.comparser.add_option("-c", "--cmd", 629332Sdam.sunwoo@arm.com default=joinpath(m5_root, "tests/test-progs/hello/bin/%s/linux/hello" % \ 639332Sdam.sunwoo@arm.com buildEnv['TARGET_ISA']), 647585SAli.Saidi@arm.com help="The binary to run in syscall emulation mode.") 657585SAli.Saidi@arm.comparser.add_option("-o", "--options", default="", 667585SAli.Saidi@arm.com help='The options to pass to the binary, use " " around the entire string') 677585SAli.Saidi@arm.comparser.add_option("-i", "--input", default="", help="Read stdin from a file.") 687585SAli.Saidi@arm.comparser.add_option("--output", default="", help="Redirect stdout to a file.") 697585SAli.Saidi@arm.comparser.add_option("--errout", default="", help="Redirect stderr to a file.") 707585SAli.Saidi@arm.com 717585SAli.Saidi@arm.comexecfile(os.path.join(config_root, "common", "Options.py")) 727585SAli.Saidi@arm.com 739332Sdam.sunwoo@arm.com(options, args) = parser.parse_args() 749332Sdam.sunwoo@arm.com 759332Sdam.sunwoo@arm.comif args: 769332Sdam.sunwoo@arm.com print "Error: script doesn't take any positional arguments" 779332Sdam.sunwoo@arm.com sys.exit(1) 789332Sdam.sunwoo@arm.com 799332Sdam.sunwoo@arm.comif options.bench: 809332Sdam.sunwoo@arm.com try: 819332Sdam.sunwoo@arm.com if buildEnv['TARGET_ISA'] != 'alpha': 829332Sdam.sunwoo@arm.com print >>sys.stderr, "Simpoints code only works for Alpha ISA at this time" 839332Sdam.sunwoo@arm.com sys.exit(1) 849332Sdam.sunwoo@arm.com exec("workload = %s('alpha', 'tru64', 'ref')" % options.bench) 859332Sdam.sunwoo@arm.com process = workload.makeLiveProcess() 869332Sdam.sunwoo@arm.com except: 877585SAli.Saidi@arm.com print >>sys.stderr, "Unable to find workload for %s" % options.bench 887585SAli.Saidi@arm.com sys.exit(1) 897585SAli.Saidi@arm.comelse: 907733SAli.Saidi@ARM.com process = LiveProcess() 917733SAli.Saidi@ARM.com process.executable = options.cmd 928527SAli.Saidi@ARM.com process.cmd = [options.cmd] + options.options.split() 938527SAli.Saidi@ARM.com 949332Sdam.sunwoo@arm.com 959332Sdam.sunwoo@arm.comif options.input != "": 969332Sdam.sunwoo@arm.com process.input = options.input 979332Sdam.sunwoo@arm.comif options.output != "": 989332Sdam.sunwoo@arm.com process.output = options.output 999332Sdam.sunwoo@arm.comif options.errout != "": 1007585SAli.Saidi@arm.com process.errout = options.errout 1017585SAli.Saidi@arm.com 1029649SAndreas.Sandberg@ARM.com 1039649SAndreas.Sandberg@ARM.com# By default, set workload to path of user-specified binary 1049649SAndreas.Sandberg@ARM.comworkloads = options.cmd 1059649SAndreas.Sandberg@ARM.comnumThreads = 1 1069649SAndreas.Sandberg@ARM.com 1078143SAli.Saidi@ARM.comif options.detailed or options.inorder: 1088143SAli.Saidi@ARM.com #check for SMT workload 1098143SAli.Saidi@ARM.com workloads = options.cmd.split(';') 1108143SAli.Saidi@ARM.com if len(workloads) > 1: 1118143SAli.Saidi@ARM.com process = [] 1128143SAli.Saidi@ARM.com smt_idx = 0 1138143SAli.Saidi@ARM.com inputs = [] 1148143SAli.Saidi@ARM.com outputs = [] 1158143SAli.Saidi@ARM.com errouts = [] 1168143SAli.Saidi@ARM.com 1178143SAli.Saidi@ARM.com if options.input != "": 1188143SAli.Saidi@ARM.com inputs = options.input.split(';') 1198143SAli.Saidi@ARM.com if options.output != "": 1208527SAli.Saidi@ARM.com outputs = options.output.split(';') 1218527SAli.Saidi@ARM.com if options.errout != "": 1228527SAli.Saidi@ARM.com errouts = options.errout.split(';') 1238527SAli.Saidi@ARM.com 1248527SAli.Saidi@ARM.com for wrkld in workloads: 1258527SAli.Saidi@ARM.com smt_process = LiveProcess() 1268527SAli.Saidi@ARM.com smt_process.executable = wrkld 1278527SAli.Saidi@ARM.com smt_process.cmd = wrkld + " " + options.options 1288527SAli.Saidi@ARM.com if inputs and inputs[smt_idx]: 1297585SAli.Saidi@arm.com smt_process.input = inputs[smt_idx] 1307585SAli.Saidi@arm.com if outputs and outputs[smt_idx]: 1319332Sdam.sunwoo@arm.com smt_process.output = outputs[smt_idx] 1329332Sdam.sunwoo@arm.com if errouts and errouts[smt_idx]: 1339332Sdam.sunwoo@arm.com smt_process.errout = errouts[smt_idx] 1349332Sdam.sunwoo@arm.com process += [smt_process, ] 1359332Sdam.sunwoo@arm.com smt_idx += 1 1369332Sdam.sunwoo@arm.com numThreads = len(workloads) 1379332Sdam.sunwoo@arm.com 1389332Sdam.sunwoo@arm.com(CPUClass, test_mem_mode, FutureClass) = Simulation.setCPUClass(options) 1399332Sdam.sunwoo@arm.com 1409332Sdam.sunwoo@arm.comCPUClass.clock = '2GHz' 1419332Sdam.sunwoo@arm.comCPUClass.numThreads = numThreads; 1427585SAli.Saidi@arm.com 1437585SAli.Saidi@arm.comnp = options.num_cpus 144 145system = System(cpu = [CPUClass(cpu_id=i) for i in xrange(np)], 146 physmem = PhysicalMemory(range=AddrRange("512MB")), 147 membus = Bus(), mem_mode = test_mem_mode) 148 149system.physmem.port = system.membus.port 150 151CacheConfig.config_cache(options, system) 152 153for i in xrange(np): 154 system.cpu[i].workload = process 155 156 if options.fastmem: 157 system.cpu[0].physmem_port = system.physmem.port 158 159root = Root(system = system) 160 161Simulation.run(options, root, system, FutureClass) 162