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import optparse, os, sys
import m5
from m5.objects import *
m5.AddToPath('../common')
from FSConfig import *
from SysPaths import *
from Util import *
parser = optparse.OptionParser()
parser.add_option("-d", "--detailed", action="store_true")
parser.add_option("-t", "--timing", action="store_true")
parser.add_option("-m", "--maxtick", type="int")
parser.add_option("--maxtime", type="float")
parser.add_option("--dual", help="Run full system using dual systems",
action="store_true")
(options, args) = parser.parse_args()
if args:
print "Error: script doesn't take any positional arguments"
sys.exit(1)
if options.detailed:
cpu = DetailedO3CPU()
cpu2 = DetailedO3CPU()
mem_mode = 'timing'
elif options.timing:
cpu = TimingSimpleCPU()
cpu2 = TimingSimpleCPU()
mem_mode = 'timing'
else:
cpu = AtomicSimpleCPU()
cpu2 = AtomicSimpleCPU()
mem_mode = 'atomic'
if options.dual:
root = DualRoot(
MyLinuxAlphaSystem(cpu, mem_mode, linux_image),
MyLinuxAlphaSystem(cpu2, mem_mode, linux_image))
root.client.readfile = script('netperf-stream-nt-client.rcS')
root.server.readfile = script('netperf-server.rcS')
else:
root = TsunamiRoot(clock = '1THz', system = MyLinuxAlphaSystem(cpu, mem_mode, linux_image))
m5.instantiate(root)
#exit_event = m5.simulate(2600000000000)
#if exit_event.getCause() != "user interrupt received":
# m5.checkpoint(root, 'cpt')
# exit_event = m5.simulate(300000000000)
# if exit_event.getCause() != "user interrupt received":
# m5.checkpoint(root, 'cptA')
if options.maxtick:
exit_event = m5.simulate(options.maxtick)
elif options.maxtime:
simtime = int(options.maxtime * root.clock.value)
print "simulating for: ", simtime
exit_event = m5.simulate(simtime)
else:
exit_event = m5.simulate()
print 'Exiting @ cycle', m5.curTick(), 'because', exit_event.getCause()
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