tgen-dram-ctrl.py revision 9728
17199Sgblack@eecs.umich.edu# Copyright (c) 2012 ARM Limited 27199Sgblack@eecs.umich.edu# All rights reserved. 37199Sgblack@eecs.umich.edu# 47199Sgblack@eecs.umich.edu# The license below extends only to copyright in the software and shall 57199Sgblack@eecs.umich.edu# not be construed as granting a license to any other intellectual 67199Sgblack@eecs.umich.edu# property including but not limited to intellectual property relating 77199Sgblack@eecs.umich.edu# to a hardware implementation of the functionality of the software 87199Sgblack@eecs.umich.edu# licensed hereunder. You may use the software subject to the license 97199Sgblack@eecs.umich.edu# terms below provided that you ensure that this notice is replicated 107199Sgblack@eecs.umich.edu# unmodified and in its entirety in all distributions of the software, 117199Sgblack@eecs.umich.edu# modified or unmodified, in source code or in binary form. 127199Sgblack@eecs.umich.edu# 137199Sgblack@eecs.umich.edu# Redistribution and use in source and binary forms, with or without 147199Sgblack@eecs.umich.edu# modification, are permitted provided that the following conditions are 157199Sgblack@eecs.umich.edu# met: redistributions of source code must retain the above copyright 167199Sgblack@eecs.umich.edu# notice, this list of conditions and the following disclaimer; 177199Sgblack@eecs.umich.edu# redistributions in binary form must reproduce the above copyright 187199Sgblack@eecs.umich.edu# notice, this list of conditions and the following disclaimer in the 197199Sgblack@eecs.umich.edu# documentation and/or other materials provided with the distribution; 207199Sgblack@eecs.umich.edu# neither the name of the copyright holders nor the names of its 217199Sgblack@eecs.umich.edu# contributors may be used to endorse or promote products derived from 227199Sgblack@eecs.umich.edu# this software without specific prior written permission. 237199Sgblack@eecs.umich.edu# 247199Sgblack@eecs.umich.edu# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 257199Sgblack@eecs.umich.edu# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 267199Sgblack@eecs.umich.edu# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 277199Sgblack@eecs.umich.edu# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 287199Sgblack@eecs.umich.edu# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 297199Sgblack@eecs.umich.edu# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 307199Sgblack@eecs.umich.edu# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 317199Sgblack@eecs.umich.edu# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 327199Sgblack@eecs.umich.edu# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 337199Sgblack@eecs.umich.edu# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 347199Sgblack@eecs.umich.edu# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 357199Sgblack@eecs.umich.edu# 367199Sgblack@eecs.umich.edu# Authors: Andreas Hansson 377199Sgblack@eecs.umich.edu 387199Sgblack@eecs.umich.eduimport m5 397199Sgblack@eecs.umich.edufrom m5.objects import * 407199Sgblack@eecs.umich.edu 417199Sgblack@eecs.umich.edu# both traffic generator and communication monitor are only available 427199Sgblack@eecs.umich.edu# if we have protobuf support, so potentially skip this test 437199Sgblack@eecs.umich.edurequire_sim_object("TrafficGen") 447199Sgblack@eecs.umich.edurequire_sim_object("CommMonitor") 457199Sgblack@eecs.umich.edu 467199Sgblack@eecs.umich.edu# even if this is only a traffic generator, call it cpu to make sure 477199Sgblack@eecs.umich.edu# the scripts are happy 487199Sgblack@eecs.umich.educpu = TrafficGen(config_file = "tests/quick/se/70.tgen/tgen-simple-dram.cfg") 497199Sgblack@eecs.umich.edu 507199Sgblack@eecs.umich.edu# system simulated 517199Sgblack@eecs.umich.edusystem = System(cpu = cpu, physmem = DDR3_1600_x64(), 527199Sgblack@eecs.umich.edu membus = NoncoherentBus(clock="1GHz", width = 16)) 537199Sgblack@eecs.umich.edu 547199Sgblack@eecs.umich.edu# add a communication monitor 557199Sgblack@eecs.umich.edusystem.monitor = CommMonitor() 567199Sgblack@eecs.umich.edu 577199Sgblack@eecs.umich.edu# connect the traffic generator to the bus via a communication monitor 587202Sgblack@eecs.umich.edusystem.cpu.port = system.monitor.slave 597202Sgblack@eecs.umich.edusystem.monitor.master = system.membus.slave 607202Sgblack@eecs.umich.edu 617202Sgblack@eecs.umich.edu# connect the system port even if it is not used in this example 627202Sgblack@eecs.umich.edusystem.system_port = system.membus.slave 637202Sgblack@eecs.umich.edu 647202Sgblack@eecs.umich.edu# connect memory to the membus 657202Sgblack@eecs.umich.edusystem.physmem.port = system.membus.master 667599Sminkyu.jeong@arm.com 677599Sminkyu.jeong@arm.com# ----------------------- 687202Sgblack@eecs.umich.edu# run simulation 697202Sgblack@eecs.umich.edu# ----------------------- 707202Sgblack@eecs.umich.edu 717202Sgblack@eecs.umich.eduroot = Root(full_system = False, system = system) 727202Sgblack@eecs.umich.eduroot.system.mem_mode = 'timing' 737202Sgblack@eecs.umich.edu