1# Copyright (c) 2006-2007 The Regents of The University of Michigan 2# Copyright (c) 2009 Advanced Micro Devices, Inc. 3# All rights reserved. 4# 5# Redistribution and use in source and binary forms, with or without 6# modification, are permitted provided that the following conditions are 7# met: redistributions of source code must retain the above copyright 8# notice, this list of conditions and the following disclaimer; 9# redistributions in binary form must reproduce the above copyright 10# notice, this list of conditions and the following disclaimer in the 11# documentation and/or other materials provided with the distribution; 12# neither the name of the copyright holders nor the names of its 13# contributors may be used to endorse or promote products derived from 14# this software without specific prior written permission. 15# 16# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27# 28# Authors: Ron Dreslinski 29# Brad Beckmann 30 31import m5 32from m5.objects import * 33from m5.defines import buildEnv 34from m5.util import addToPath 35import os, optparse, sys 36 37# Get paths we might need. It's expected this file is in m5/configs/example. 38config_path = os.path.dirname(os.path.abspath(__file__)) 39config_root = os.path.dirname(config_path) 40m5_root = os.path.dirname(config_root) 41addToPath(config_root+'/configs/common') 42addToPath(config_root+'/configs/ruby') 43 44import Ruby 45import Options 46 47parser = optparse.OptionParser() 48Options.addCommonOptions(parser) 49 50# Add the ruby specific and protocol specific options 51Ruby.define_options(parser) 52 53(options, args) = parser.parse_args() 54 55# 56# Set the default cache size and associativity to be very small to encourage 57# races between requests and writebacks. 58# 59options.l1d_size="256B" 60options.l1i_size="256B" 61options.l2_size="512B" 62options.l3_size="1kB" 63options.l1d_assoc=2 64options.l1i_assoc=2 65options.l2_assoc=2 66options.l3_assoc=2 67 68# Turn on flush check for the hammer protocol 69check_flush = False 70if buildEnv['PROTOCOL'] == 'MOESI_hammer': 71 check_flush = True 72 73# 74# create the tester and system, including ruby 75# 76tester = RubyTester(check_flush = check_flush, checks_to_complete = 100,
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