This changeset also includes a lot of work from Derek Hower <drh5@cs.wisc.edu> RubyMemory is now both a driver for Ruby and a port for M5. Changed makeRequest/hitCallback interface. Brought packets (superficially) into the sequencer. Modified tester infrastructure to be packet based. and Ruby can be used together through the example ruby_se.py script. SPARC parallel applications work, and the timing *seems* right from combined M5/Ruby debug traces. To run, % build/ALPHA_SE/m5.debug configs/example/ruby_se.py -c tests/test-progs/hello/bin/alpha/linux/hello -n 4 -t
172 lines
5.8 KiB
Python
172 lines
5.8 KiB
Python
# Copyright (c) 2006-2008 The Regents of The University of Michigan
|
|
# 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: Steve Reinhardt
|
|
|
|
# Simple test script
|
|
#
|
|
# "m5 test.py"
|
|
|
|
import m5
|
|
|
|
if m5.build_env['FULL_SYSTEM']:
|
|
m5.panic("This script requires syscall emulation mode (*_SE).")
|
|
|
|
from m5.objects import *
|
|
import os, optparse, sys
|
|
from os.path import join as joinpath
|
|
m5.AddToPath('../common')
|
|
import Simulation
|
|
#from Caches import *
|
|
from cpu2000 import *
|
|
|
|
# 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()
|
|
|
|
# Benchmark options
|
|
parser.add_option("-c", "--cmd",
|
|
default=joinpath(m5_root, "tests/test-progs/hello/bin/alpha/linux/hello"),
|
|
help="The binary to run in syscall emulation mode.")
|
|
parser.add_option("-o", "--options", default="",
|
|
help='The options to pass to the binary, use " " around the entire string')
|
|
parser.add_option("-i", "--input", default="", help="Read stdin from a file.")
|
|
parser.add_option("--output", default="", help="Redirect stdout to a file.")
|
|
parser.add_option("--errout", default="", help="Redirect stderr to a file.")
|
|
parser.add_option("--ruby-debug", action="store_true")
|
|
parser.add_option("--ruby-debug-file", default="", help="Ruby debug out file (stdout if blank)")
|
|
|
|
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)
|
|
|
|
if options.bench:
|
|
try:
|
|
if m5.build_env['TARGET_ISA'] != 'alpha':
|
|
print >>sys.stderr, "Simpoints code only works for Alpha ISA at this time"
|
|
sys.exit(1)
|
|
exec("workload = %s('alpha', 'tru64', 'ref')" % options.bench)
|
|
process = workload.makeLiveProcess()
|
|
except:
|
|
print >>sys.stderr, "Unable to find workload for %s" % options.bench
|
|
sys.exit(1)
|
|
else:
|
|
process = LiveProcess()
|
|
process.executable = options.cmd
|
|
process.cmd = [options.cmd] + options.options.split()
|
|
|
|
|
|
if options.input != "":
|
|
process.input = options.input
|
|
if options.output != "":
|
|
process.output = options.output
|
|
if options.errout != "":
|
|
process.errout = options.errout
|
|
|
|
if options.detailed:
|
|
#check for SMT workload
|
|
workloads = options.cmd.split(';')
|
|
if len(workloads) > 1:
|
|
process = []
|
|
smt_idx = 0
|
|
inputs = []
|
|
outputs = []
|
|
errouts = []
|
|
|
|
if options.input != "":
|
|
inputs = options.input.split(';')
|
|
if options.output != "":
|
|
outputs = options.output.split(';')
|
|
if options.errout != "":
|
|
errouts = options.errout.split(';')
|
|
|
|
for wrkld in workloads:
|
|
smt_process = LiveProcess()
|
|
smt_process.executable = wrkld
|
|
smt_process.cmd = wrkld + " " + options.options
|
|
if inputs and inputs[smt_idx]:
|
|
smt_process.input = inputs[smt_idx]
|
|
if outputs and outputs[smt_idx]:
|
|
smt_process.output = outputs[smt_idx]
|
|
if errouts and errouts[smt_idx]:
|
|
smt_process.errout = errouts[smt_idx]
|
|
process += [smt_process, ]
|
|
smt_idx += 1
|
|
|
|
(CPUClass, test_mem_mode, FutureClass) = Simulation.setCPUClass(options)
|
|
|
|
CPUClass.clock = '1GHz'
|
|
|
|
np = options.num_cpus
|
|
|
|
rubymem = RubyMemory(
|
|
range = AddrRange("512MB"),
|
|
clock = "1GHz",
|
|
num_cpus = np,
|
|
libruby_file = "src/mem/ruby/amd64-linux/generated/MOESI_CMP_directory/bin/libruby.so",
|
|
config_file = "ruby.config",
|
|
stats_file = "m5out/ruby.stats"
|
|
)
|
|
|
|
if options.ruby_debug == True:
|
|
rubymem.debug = True
|
|
rubymem.debug_file = options.ruby_debug_file
|
|
|
|
system = System(cpu = [CPUClass(cpu_id=i) for i in xrange(np)],
|
|
physmem = rubymem)
|
|
|
|
if options.l2cache:
|
|
print "Error: -l2cache incompatible with ruby, must configure it ruby-style"
|
|
sys.exit(1)
|
|
|
|
if options.caches:
|
|
print "Error: -caches incompatible with ruby, must configure it ruby-style"
|
|
sys.exit(1)
|
|
|
|
for i in xrange(np):
|
|
system.cpu[i].connectMemPorts(system.physmem)
|
|
|
|
|
|
'''process = LiveProcess()
|
|
process.executable = options.cmd
|
|
process.cmd = [options.cmd, str(i)]
|
|
'''
|
|
system.cpu[i].workload = process
|
|
|
|
if options.fastmem:
|
|
system.cpu[i].physmem_port = system.physmem.port
|
|
|
|
|
|
root = Root(system = system)
|
|
|
|
Simulation.run(options, root, system, FutureClass)
|