dram-lowp.py revision 12268
19850Sandreas.hansson@arm.com# Copyright (c) 2017 ARM Limited 29850Sandreas.hansson@arm.com# All rights reserved. 39850Sandreas.hansson@arm.com# 49850Sandreas.hansson@arm.com# The license below extends only to copyright in the software and shall 59850Sandreas.hansson@arm.com# not be construed as granting a license to any other intellectual 69850Sandreas.hansson@arm.com# property including but not limited to intellectual property relating 79850Sandreas.hansson@arm.com# to a hardware implementation of the functionality of the software 89850Sandreas.hansson@arm.com# licensed hereunder. You may use the software subject to the license 99850Sandreas.hansson@arm.com# terms below provided that you ensure that this notice is replicated 109850Sandreas.hansson@arm.com# unmodified and in its entirety in all distributions of the software, 119850Sandreas.hansson@arm.com# modified or unmodified, in source code or in binary form. 129850Sandreas.hansson@arm.com# 139850Sandreas.hansson@arm.com# Copyright (c) 2015 Jason Lowe-Power 149850Sandreas.hansson@arm.com# All rights reserved. 159850Sandreas.hansson@arm.com# 169850Sandreas.hansson@arm.com# Redistribution and use in source and binary forms, with or without 179850Sandreas.hansson@arm.com# modification, are permitted provided that the following conditions are 189850Sandreas.hansson@arm.com# met: redistributions of source code must retain the above copyright 199850Sandreas.hansson@arm.com# notice, this list of conditions and the following disclaimer; 209850Sandreas.hansson@arm.com# redistributions in binary form must reproduce the above copyright 219850Sandreas.hansson@arm.com# notice, this list of conditions and the following disclaimer in the 229850Sandreas.hansson@arm.com# documentation and/or other materials provided with the distribution; 239850Sandreas.hansson@arm.com# neither the name of the copyright holders nor the names of its 249850Sandreas.hansson@arm.com# contributors may be used to endorse or promote products derived from 259850Sandreas.hansson@arm.com# this software without specific prior written permission. 269850Sandreas.hansson@arm.com# 279850Sandreas.hansson@arm.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 289850Sandreas.hansson@arm.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 299850Sandreas.hansson@arm.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 309850Sandreas.hansson@arm.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 319850Sandreas.hansson@arm.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 329850Sandreas.hansson@arm.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 339850Sandreas.hansson@arm.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 349850Sandreas.hansson@arm.com# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 359850Sandreas.hansson@arm.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 369850Sandreas.hansson@arm.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 379850Sandreas.hansson@arm.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 389850Sandreas.hansson@arm.com# 399850Sandreas.hansson@arm.com# Authors: Radhika Jagtap 409850Sandreas.hansson@arm.com# Jason Lowe-Power 419850Sandreas.hansson@arm.com# Andreas Hansson 429850Sandreas.hansson@arm.com# 4312109SRekai.GonzalezAlberquilla@arm.com# A wrapper around configs/dram/low_power_sweep.py 4412104Snathanael.premillieu@arm.com 459850Sandreas.hansson@arm.com# For some reason, this is implicitly needed by run.py 469850Sandreas.hansson@arm.comroot = None 479850Sandreas.hansson@arm.com 489850Sandreas.hansson@arm.comimport m5 4913556Sgabeblack@google.com 5013556Sgabeblack@google.comdef run_test(root): 5113556Sgabeblack@google.com # Called from tests/run.py 529920Syasuko.eckert@amd.com 5313556Sgabeblack@google.com # Set the working directory in case we are executing from 5412104Snathanael.premillieu@arm.com # outside gem5's source tree 559850Sandreas.hansson@arm.com import os 5612109SRekai.GonzalezAlberquilla@arm.com os.chdir(os.path.join(os.path.dirname(__file__), "../")) 5712109SRekai.GonzalezAlberquilla@arm.com 5812109SRekai.GonzalezAlberquilla@arm.com # The path to this script is the only parameter. Delete it so 5912109SRekai.GonzalezAlberquilla@arm.com # we can execute the script that we want to execute. 6012109SRekai.GonzalezAlberquilla@arm.com import sys 6112109SRekai.GonzalezAlberquilla@arm.com del sys.argv[1:] 6212109SRekai.GonzalezAlberquilla@arm.com 6312109SRekai.GonzalezAlberquilla@arm.com # Add a specific page policy and specify the number of ranks 6412109SRekai.GonzalezAlberquilla@arm.com sys.argv.append('-p%s' % page_policy) 659850Sandreas.hansson@arm.com sys.argv.append('-r 2') 669850Sandreas.hansson@arm.com 679850Sandreas.hansson@arm.com # Execute the script we are wrapping 68 execfile(srcpath('configs/dram/low_power_sweep.py'), globals()) 69