bdde892d66
into zamp.eecs.umich.edu:/z/ktlim2/clean/o3-merge/newmem
src/cpu/memtest/memtest.cc:
src/cpu/memtest/memtest.hh:
src/cpu/simple/timing.hh:
tests/configs/o3-timing-mp.py:
Hand merge.
--HG--
extra : convert_revision : a58cc439eb5e8f900d175ed8b5a85b6c8723e558
118 lines
3.9 KiB
Python
118 lines
3.9 KiB
Python
# Copyright (c) 2006 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
|
|
from m5.objects import *
|
|
import os, optparse, sys
|
|
m5.AddToPath('../common')
|
|
|
|
parser = optparse.OptionParser()
|
|
|
|
parser.add_option("-c", "--cmd",
|
|
default="../../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="A file of input to give to the binary.")
|
|
parser.add_option("-d", "--detailed", action="store_true")
|
|
parser.add_option("-t", "--timing", action="store_true")
|
|
parser.add_option("-m", "--maxtick", type="int")
|
|
|
|
(options, args) = parser.parse_args()
|
|
|
|
if args:
|
|
print "Error: script doesn't take any positional arguments"
|
|
sys.exit(1)
|
|
|
|
process = LiveProcess()
|
|
process.executable = options.cmd
|
|
process.cmd = options.cmd + " " + options.options
|
|
if options.input != "":
|
|
process.input = options.input
|
|
|
|
if options.detailed:
|
|
#check for SMT workload
|
|
workloads = options.cmd.split(';')
|
|
if len(workloads) > 1:
|
|
process = []
|
|
smt_idx = 0
|
|
inputs = []
|
|
|
|
if options.input != "":
|
|
inputs = options.input.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]
|
|
process += [smt_process, ]
|
|
smt_idx += 1
|
|
|
|
|
|
if options.timing:
|
|
cpu = TimingSimpleCPU()
|
|
elif options.detailed:
|
|
cpu = DerivO3CPU()
|
|
else:
|
|
cpu = AtomicSimpleCPU()
|
|
|
|
cpu.workload = process
|
|
cpu.cpu_id = 0
|
|
|
|
system = System(cpu = cpu,
|
|
physmem = PhysicalMemory(),
|
|
membus = Bus())
|
|
system.physmem.port = system.membus.port
|
|
system.cpu.connectMemPorts(system.membus)
|
|
system.cpu.mem = system.physmem
|
|
|
|
root = Root(system = system)
|
|
|
|
if options.timing or options.detailed:
|
|
root.system.mem_mode = 'timing'
|
|
|
|
# instantiate configuration
|
|
m5.instantiate(root)
|
|
|
|
# simulate until program terminates
|
|
if options.maxtick:
|
|
exit_event = m5.simulate(options.maxtick)
|
|
else:
|
|
exit_event = m5.simulate()
|
|
|
|
print 'Exiting @ tick', m5.curTick(), 'because', exit_event.getCause()
|
|
|