113540Sandrea.mondelli@ucf.edu#! /usr/bin/env python2.7 210750Sandreas.hansson@arm.com 310750Sandreas.hansson@arm.com# Copyright (c) 2015 ARM Limited 410750Sandreas.hansson@arm.com# All rights reserved 510750Sandreas.hansson@arm.com# 610750Sandreas.hansson@arm.com# The license below extends only to copyright in the software and shall 710750Sandreas.hansson@arm.com# not be construed as granting a license to any other intellectual 810750Sandreas.hansson@arm.com# property including but not limited to intellectual property relating 910750Sandreas.hansson@arm.com# to a hardware implementation of the functionality of the software 1010750Sandreas.hansson@arm.com# licensed hereunder. You may use the software subject to the license 1110750Sandreas.hansson@arm.com# terms below provided that you ensure that this notice is replicated 1210750Sandreas.hansson@arm.com# unmodified and in its entirety in all distributions of the software, 1310750Sandreas.hansson@arm.com# modified or unmodified, in source code or in binary form. 1410750Sandreas.hansson@arm.com# 1510750Sandreas.hansson@arm.com# Redistribution and use in source and binary forms, with or without 1610750Sandreas.hansson@arm.com# modification, are permitted provided that the following conditions are 1710750Sandreas.hansson@arm.com# met: redistributions of source code must retain the above copyright 1810750Sandreas.hansson@arm.com# notice, this list of conditions and the following disclaimer; 1910750Sandreas.hansson@arm.com# redistributions in binary form must reproduce the above copyright 2010750Sandreas.hansson@arm.com# notice, this list of conditions and the following disclaimer in the 2110750Sandreas.hansson@arm.com# documentation and/or other materials provided with the distribution; 2210750Sandreas.hansson@arm.com# neither the name of the copyright holders nor the names of its 2310750Sandreas.hansson@arm.com# contributors may be used to endorse or promote products derived from 2410750Sandreas.hansson@arm.com# this software without specific prior written permission. 2510750Sandreas.hansson@arm.com# 2610750Sandreas.hansson@arm.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2710750Sandreas.hansson@arm.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 2810750Sandreas.hansson@arm.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2910750Sandreas.hansson@arm.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 3010750Sandreas.hansson@arm.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 3110750Sandreas.hansson@arm.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 3210750Sandreas.hansson@arm.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 3310750Sandreas.hansson@arm.com# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 3410750Sandreas.hansson@arm.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 3510750Sandreas.hansson@arm.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 3610750Sandreas.hansson@arm.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3710750Sandreas.hansson@arm.com# 3810750Sandreas.hansson@arm.com# Authors: Andreas Hansson 3910750Sandreas.hansson@arm.com 4010750Sandreas.hansson@arm.comimport optparse 4110750Sandreas.hansson@arm.comimport subprocess 4210750Sandreas.hansson@arm.comimport sys 4310750Sandreas.hansson@arm.com 4410750Sandreas.hansson@arm.comparser = optparse.OptionParser() 4510750Sandreas.hansson@arm.com 4610750Sandreas.hansson@arm.com# This script lets the user run a soak test using the false-sharing 4710750Sandreas.hansson@arm.com# memtest.py example script. It runs a number of iterations with 4810750Sandreas.hansson@arm.com# random tree topologies generated for each run, and runs for a number 4910750Sandreas.hansson@arm.com# of ticks. Both the iteration count and the ticks for each run can be 5010750Sandreas.hansson@arm.com# set on the command line. 5110750Sandreas.hansson@arm.com 5210750Sandreas.hansson@arm.comparser.add_option('-c', '--count', type='int', default=100) 5310750Sandreas.hansson@arm.comparser.add_option('-t', '--ticks', type='int', default=100000000000) 5410750Sandreas.hansson@arm.com 5510750Sandreas.hansson@arm.com(options, args) = parser.parse_args() 5610750Sandreas.hansson@arm.com 5710750Sandreas.hansson@arm.comif len(args) != 1: 5810750Sandreas.hansson@arm.com print "Error: Expecting a single argument specifying the gem5 binary" 5910750Sandreas.hansson@arm.com sys.exit(1) 6010750Sandreas.hansson@arm.com 6110750Sandreas.hansson@arm.comgem5_binary = args[0] 6210750Sandreas.hansson@arm.com 6310750Sandreas.hansson@arm.comfor i in range(options.count): 6410750Sandreas.hansson@arm.com status = subprocess.call([gem5_binary, 'configs/example/memtest.py', 6510750Sandreas.hansson@arm.com '-r', '-m %d' % (options.ticks)]) 6610750Sandreas.hansson@arm.com if status != 0: 6710750Sandreas.hansson@arm.com print "Error: memtest run failed\n" 6810750Sandreas.hansson@arm.com sys.exit(1) 6910750Sandreas.hansson@arm.com 7010750Sandreas.hansson@arm.comprint "memtest soak finished without errors" 71