标签：style blog io ar os sp for on 2014
仅模拟一个benchmark的脚本
# 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 os
import optparse
import sys
from os.path import join as joinpath
import m5
from m5.defines import buildEnv
from m5.objects import *
from m5.util import addToPath, fatal
if buildEnv['FULL_SYSTEM']:
fatal("This script requires syscall emulation mode (*_SE).")
addToPath('../common')
addToPath('../ruby')
import Ruby
import Simulation
import CacheConfig
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/%s/linux/hello" % buildEnv['TARGET_ISA']),
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.")
execfile(os.path.join(config_root, "common", "Options.py"))
if buildEnv['PROTOCOL'] != 'None':
parser.add_option("--ruby", action="store_true")
if '--ruby' in sys.argv:
Ruby.define_options(parser)
(options, args) = parser.parse_args()
if args:
print "Error: script doesn't take any positional arguments"
sys.exit(1)
multiprocesses = []
apps = []
if options.bench:
apps = options.bench.split("-")
if len(apps) != options.num_cpus:
print "number of benchmarks not equal to set num_cpus!"
sys.exit(1)
for app in apps:
try:
if buildEnv['TARGET_ISA'] == 'alpha':
exec("workload = %s('alpha', 'tru64', 'ref')" % app)
else:
exec("workload = %s(buildEnv['TARGET_ISA'], 'linux', 'ref')" % app)
multiprocesses.append(workload.makeLiveProcess())
except:
print >>sys.stderr, "Unable to find workload for %s: %s" % (buildEnv['TARGET_ISA'], app)
sys.exit(1)
else:
process = LiveProcess()
process.executable = options.cmd
process.cmd = [options.cmd] + options.options.split()
multiprocesses.append(process)
if options.input != "":
process.input = options.input
if options.output != "":
process.output = options.output
if options.errout != "":
process.errout = options.errout
# By default, set workload to path of user-specified binary
workloads = options.cmd
numThreads = 1
if options.detailed or options.inorder:
#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
numThreads = len(workloads)
if options.ruby:
if options.detailed:
print >> sys.stderr, "Ruby only works with TimingSimpleCPU!!"
sys.exit(1)
elif not options.timing:
print >> sys.stderr, "****WARN: using Timing CPU since it's needed by Ruby"
class CPUClass(TimingSimpleCPU): pass
test_mem_mode = 'timing'
FutureClass = None
else:
(CPUClass, test_mem_mode, FutureClass) = Simulation.setCPUClass(options)
CPUClass.clock = '2GHz'
CPUClass.numThreads = numThreads;
np = options.num_cpus
system = System(cpu = [CPUClass(cpu_id=i) for i in xrange(np)],
physmem = DRAMMemory(range=AddrRange("4096MB")),
membus = Bus(clock="1333MHz",width=128), mem_mode = test_mem_mode)
if options.ruby:
options.use_map = True
Ruby.create_system(options, system)
assert(options.num_cpus == len(system.ruby._cpu_ruby_ports))
else:
system.physmem.port = system.membus.port
CacheConfig.config_cache(options, system)
for i in xrange(np):
system.cpu[i].workload = multiprocesses[i]
if options.ruby:
system.cpu[i].icache_port = system.ruby._cpu_ruby_ports[i].port
system.cpu[i].dcache_port = system.ruby._cpu_ruby_ports[i].port
if options.fastmem:
system.cpu[0].physmem_port = system.physmem.port
root = Root(system = system)
Simulation.run(options, root, system, FutureClass)
# 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 os
import optparse
import sys
from os.path import join as joinpath
import m5
from m5.defines import buildEnv
from m5.objects import *
from m5.util import addToPath, fatal
if buildEnv['FULL_SYSTEM']:
fatal("This script requires syscall emulation mode (*_SE).")
addToPath('../common')
addToPath('../ruby')
import Ruby
import Simulation
import CacheConfig
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/%s/linux/hello" % buildEnv['TARGET_ISA']),
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.")
execfile(os.path.join(config_root, "common", "Options.py"))
if buildEnv['PROTOCOL'] != 'None':
parser.add_option("--ruby", action="store_true")
if '--ruby' in sys.argv:
Ruby.define_options(parser)
(options, args) = parser.parse_args()
if args:
print "Error: script doesn't take any positional arguments"
sys.exit(1)
multiprocesses = []
apps = []
if options.bench:
apps = options.bench.split("-")
if len(apps) != options.num_cpus:
print "number of benchmarks not equal to set num_cpus!"
sys.exit(1)
for app in apps:
try:
if buildEnv['TARGET_ISA'] == 'alpha':
exec("workload = %s('alpha', 'tru64', 'ref')" % app)
else:
exec("workload = %s(buildEnv['TARGET_ISA'], 'linux', 'ref')" % app)
multiprocesses.append(workload.makeLiveProcess())
except:
print >>sys.stderr, "Unable to find workload for %s: %s" % (buildEnv['TARGET_ISA'], app)
sys.exit(1)
else:
cmds = options.cmd.split(';')
pargs = options.options.split(';')
idx = 0
for cmd in cmds:
print cmds[idx]
print pargs[idx]
process = LiveProcess()
process.executable = cmd
process.cmd = [cmd] + pargs[idx].split()
multiprocesses.append(process);
idx += 1
if options.input != "":
process.input = options.input
if options.output != "":
process.output = options.output
if options.errout != "":
process.errout = options.errout
# By default, set workload to path of user-specified binary
workloads = options.cmd
numThreads = 1
if options.detailed or options.inorder:
#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
numThreads = len(workloads)
if options.ruby:
if options.detailed:
print >> sys.stderr, "Ruby only works with TimingSimpleCPU!!"
sys.exit(1)
elif not options.timing:
print >> sys.stderr, "****WARN: using Timing CPU since it's needed by Ruby"
class CPUClass(TimingSimpleCPU): pass
test_mem_mode = 'timing'
FutureClass = None
else:
(CPUClass, test_mem_mode, FutureClass) = Simulation.setCPUClass(options)
CPUClass.clock = '2GHz'
CPUClass.numThreads = numThreads;
np = options.num_cpus
system = System(cpu = [CPUClass(cpu_id=i) for i in xrange(np)],
physmem = DRAMMemory(range=AddrRange("1024MB")),
membus = Bus(), mem_mode = test_mem_mode)
if options.ruby:
options.use_map = True
Ruby.create_system(options, system)
assert(options.num_cpus == len(system.ruby._cpu_ruby_ports))
else:
system.physmem.port = system.membus.port
CacheConfig.config_cache(options, system)
for i in xrange(np):
system.cpu[i].workload = multiprocesses[i]
if options.ruby:
system.cpu[i].icache_port = system.ruby._cpu_ruby_ports[i].port
system.cpu[i].dcache_port = system.ruby._cpu_ruby_ports[i].port
if options.fastmem:
system.cpu[0].physmem_port = system.physmem.port
root = Root(system = system)
Simulation.run(options, root, system, FutureClass)
./build/ALPHA_SE/gem5.opt ./configs/example/se_dramsim2.py --cmd="/home/simulator/installspec2006/benchspec/CPU2006/401.bzip2/exe/bzip2_base.i386-m32-gcc42-nn;/home/simulator/installspec2006/benchspec/CPU2006/429.mcf/exe/mcf_base.i386-m32-gcc42-nn;/home/simulator/installspec2006/benchspec/CPU2006/999.specrand/exe/specrand_base.i386-m32-gcc42-nn;/home/simulator/installspec2006/benchspec/CPU2006/403.gcc/exe/gcc_base.i386-m32-gcc42-nn" --options="/home/simulator/installspec2006/benchspec/CPU2006/401.bzip2/data/test/input/dryer.jpg;/home/simulator/installspec2006/benchspec/CPU2006/429.mcf/data/test/input/inp.in;324342 24239;/home/simulator/installspec2006/benchspec/CPU2006/403.gcc/data/test/input/cccp.i" -n 4 -t
标签：style blog io ar os sp for on 2014
原文地址：http://blog.csdn.net/wyj7260/article/details/40889555
