dram-lowp.py revision 12268
112268Sradhika.jagtap@arm.com# Copyright (c) 2017 ARM Limited 212268Sradhika.jagtap@arm.com# All rights reserved. 312268Sradhika.jagtap@arm.com# 412268Sradhika.jagtap@arm.com# The license below extends only to copyright in the software and shall 512268Sradhika.jagtap@arm.com# not be construed as granting a license to any other intellectual 612268Sradhika.jagtap@arm.com# property including but not limited to intellectual property relating 712268Sradhika.jagtap@arm.com# to a hardware implementation of the functionality of the software 812268Sradhika.jagtap@arm.com# licensed hereunder. You may use the software subject to the license 912268Sradhika.jagtap@arm.com# terms below provided that you ensure that this notice is replicated 1012268Sradhika.jagtap@arm.com# unmodified and in its entirety in all distributions of the software, 1112268Sradhika.jagtap@arm.com# modified or unmodified, in source code or in binary form. 1212268Sradhika.jagtap@arm.com# 1312268Sradhika.jagtap@arm.com# Copyright (c) 2015 Jason Lowe-Power 1412268Sradhika.jagtap@arm.com# All rights reserved. 1512268Sradhika.jagtap@arm.com# 1612268Sradhika.jagtap@arm.com# Redistribution and use in source and binary forms, with or without 1712268Sradhika.jagtap@arm.com# modification, are permitted provided that the following conditions are 1812268Sradhika.jagtap@arm.com# met: redistributions of source code must retain the above copyright 1912268Sradhika.jagtap@arm.com# notice, this list of conditions and the following disclaimer; 2012268Sradhika.jagtap@arm.com# redistributions in binary form must reproduce the above copyright 2112268Sradhika.jagtap@arm.com# notice, this list of conditions and the following disclaimer in the 2212268Sradhika.jagtap@arm.com# documentation and/or other materials provided with the distribution; 2312268Sradhika.jagtap@arm.com# neither the name of the copyright holders nor the names of its 2412268Sradhika.jagtap@arm.com# contributors may be used to endorse or promote products derived from 2512268Sradhika.jagtap@arm.com# this software without specific prior written permission. 2612268Sradhika.jagtap@arm.com# 2712268Sradhika.jagtap@arm.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2812268Sradhika.jagtap@arm.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 2912268Sradhika.jagtap@arm.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 3012268Sradhika.jagtap@arm.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 3112268Sradhika.jagtap@arm.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 3212268Sradhika.jagtap@arm.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 3312268Sradhika.jagtap@arm.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 3412268Sradhika.jagtap@arm.com# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 3512268Sradhika.jagtap@arm.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 3612268Sradhika.jagtap@arm.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 3712268Sradhika.jagtap@arm.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3812268Sradhika.jagtap@arm.com# 3912268Sradhika.jagtap@arm.com# Authors: Radhika Jagtap 4012268Sradhika.jagtap@arm.com# Jason Lowe-Power 4112268Sradhika.jagtap@arm.com# Andreas Hansson 4212268Sradhika.jagtap@arm.com# 4312268Sradhika.jagtap@arm.com# A wrapper around configs/dram/low_power_sweep.py 4412268Sradhika.jagtap@arm.com 4512268Sradhika.jagtap@arm.com# For some reason, this is implicitly needed by run.py 4612268Sradhika.jagtap@arm.comroot = None 4712268Sradhika.jagtap@arm.com 4812268Sradhika.jagtap@arm.comimport m5 4912268Sradhika.jagtap@arm.com 5012268Sradhika.jagtap@arm.comdef run_test(root): 5112268Sradhika.jagtap@arm.com # Called from tests/run.py 5212268Sradhika.jagtap@arm.com 5312268Sradhika.jagtap@arm.com # Set the working directory in case we are executing from 5412268Sradhika.jagtap@arm.com # outside gem5's source tree 5512268Sradhika.jagtap@arm.com import os 5612268Sradhika.jagtap@arm.com os.chdir(os.path.join(os.path.dirname(__file__), "../")) 5712268Sradhika.jagtap@arm.com 5812268Sradhika.jagtap@arm.com # The path to this script is the only parameter. Delete it so 5912268Sradhika.jagtap@arm.com # we can execute the script that we want to execute. 6012268Sradhika.jagtap@arm.com import sys 6112268Sradhika.jagtap@arm.com del sys.argv[1:] 6212268Sradhika.jagtap@arm.com 6312268Sradhika.jagtap@arm.com # Add a specific page policy and specify the number of ranks 6412268Sradhika.jagtap@arm.com sys.argv.append('-p%s' % page_policy) 6512268Sradhika.jagtap@arm.com sys.argv.append('-r 2') 6612268Sradhika.jagtap@arm.com 6712268Sradhika.jagtap@arm.com # Execute the script we are wrapping 6812268Sradhika.jagtap@arm.com execfile(srcpath('configs/dram/low_power_sweep.py'), globals()) 69