From 6a4f99899b080b1afd68b0aaff24d2c2867b6c77 Mon Sep 17 00:00:00 2001 From: Brad Beckmann Date: Fri, 20 Aug 2010 11:46:13 -0700 Subject: ruby: Resurrected Ruby's deterministic tests Added the request series and invalidate deterministic tests as new cpu models and removed the no longer needed ruby tests --HG-- rename : configs/example/rubytest.py => configs/example/determ_test.py rename : src/mem/ruby/tester/DetermGETXGenerator.cc => src/cpu/directedtest/DirectedGenerator.cc rename : src/mem/ruby/tester/DetermGETXGenerator.hh => src/cpu/directedtest/DirectedGenerator.hh rename : src/mem/ruby/tester/DetermGETXGenerator.cc => src/cpu/directedtest/InvalidateGenerator.cc rename : src/mem/ruby/tester/DetermGETXGenerator.hh => src/cpu/directedtest/InvalidateGenerator.hh rename : src/cpu/rubytest/RubyTester.cc => src/cpu/directedtest/RubyDirectedTester.cc rename : src/cpu/rubytest/RubyTester.hh => src/cpu/directedtest/RubyDirectedTester.hh rename : src/mem/ruby/tester/DetermGETXGenerator.cc => src/cpu/directedtest/SeriesRequestGenerator.cc rename : src/mem/ruby/tester/DetermGETXGenerator.hh => src/cpu/directedtest/SeriesRequestGenerator.hh --- configs/example/determ_test.py | 126 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 126 insertions(+) create mode 100644 configs/example/determ_test.py (limited to 'configs') diff --git a/configs/example/determ_test.py b/configs/example/determ_test.py new file mode 100644 index 000000000..77712ffd9 --- /dev/null +++ b/configs/example/determ_test.py @@ -0,0 +1,126 @@ +# Copyright (c) 2006-2007 The Regents of The University of Michigan +# Copyright (c) 2009 Advanced Micro Devices, Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer; +# redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution; +# neither the name of the copyright holders nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# Authors: Ron Dreslinski +# Brad Beckmann + +import m5 +from m5.objects import * +from m5.defines import buildEnv +from m5.util import addToPath +import os, optparse, sys +addToPath('../common') +addToPath('../ruby') + +import Ruby + +if buildEnv['FULL_SYSTEM']: + panic("This script requires system-emulation mode (*_SE).") + +# Get paths we might need. It's expected this file is in m5/configs/example. +config_path = os.path.dirname(os.path.abspath(__file__)) +config_root = os.path.dirname(config_path) +m5_root = os.path.dirname(config_root) + +parser = optparse.OptionParser() + +parser.add_option("-l", "--requests", metavar="N", default=100, + help="Stop after N requests") +parser.add_option("-f", "--wakeup_freq", metavar="N", default=10, + help="Wakeup every N cycles") +parser.add_option("--test-type", type="string", default="SeriesGetx", + help="SeriesGetx|SeriesGets|Invalidate") + +# +# Add the ruby specific and protocol specific options +# +Ruby.define_options(parser) + +execfile(os.path.join(config_root, "common", "Options.py")) + +(options, args) = parser.parse_args() + +if args: + print "Error: script doesn't take any positional arguments" + sys.exit(1) + +# +# Select the directed generator +# +if options.test_type == "SeriesGetx": + generator = SeriesRequestGenerator(num_cpus = options.num_cpus, + issue_writes = True) +elif options.test_type == "SeriesGets": + generator = SeriesRequestGenerator(num_cpus = options.num_cpus, + issue_writes = False) +elif options.test_type == "Invalidate": + generator = InvalidateGenerator(num_cpus = options.num_cpus) +else: + print "Error: unknown directed generator" + sys.exit(1) + +# +# Create the M5 system. Note that the PhysicalMemory Object isn't +# actually used by the rubytester, but is included to support the +# M5 memory size == Ruby memory size checks +# +system = System(physmem = PhysicalMemory()) + +# +# Create the ruby random tester +# +system.tester = RubyDirectedTester(requests_to_complete = \ + options.requests, + generator = generator) + +system.ruby = Ruby.create_system(options, system) + +assert(options.num_cpus == len(system.ruby.cpu_ruby_ports)) + +for ruby_port in system.ruby.cpu_ruby_ports: + # + # Tie the ruby tester ports to the ruby cpu ports + # + system.tester.cpuPort = ruby_port.port + +# ----------------------- +# run simulation +# ----------------------- + +root = Root( system = system ) +root.system.mem_mode = 'timing' + +# Not much point in this being higher than the L1 latency +m5.ticks.setGlobalFrequency('1ns') + +# instantiate configuration +m5.instantiate() + +# simulate until program terminates +exit_event = m5.simulate(options.maxtick) + +print 'Exiting @ tick', m5.curTick(), 'because', exit_event.getCause() -- cgit v1.2.3