fs.py revision 2953
1import optparse, os, sys 2 3import m5 4from m5.objects import * 5m5.AddToPath('../common') 6from FSConfig import * 7from SysPaths import * 8from Util import * 9 10parser = optparse.OptionParser() 11 12parser.add_option("-d", "--detailed", action="store_true") 13parser.add_option("-t", "--timing", action="store_true") 14parser.add_option("-m", "--maxtick", type="int") 15parser.add_option("--maxtime", type="float") 16parser.add_option("--dual", help="Run full system using dual systems", 17 action="store_true") 18 19(options, args) = parser.parse_args() 20 21if args: 22 print "Error: script doesn't take any positional arguments" 23 sys.exit(1) 24 25if options.detailed: 26 cpu = DetailedO3CPU() 27 cpu2 = DetailedO3CPU() 28 mem_mode = 'timing' 29elif options.timing: 30 cpu = TimingSimpleCPU() 31 cpu2 = TimingSimpleCPU() 32 mem_mode = 'timing' 33else: 34 cpu = AtomicSimpleCPU() 35 cpu2 = AtomicSimpleCPU() 36 mem_mode = 'atomic' 37 38if options.dual: 39 root = DualRoot( 40 MyLinuxAlphaSystem(cpu, mem_mode, linux_image), 41 MyLinuxAlphaSystem(cpu2, mem_mode, linux_image)) 42 root.client.readfile = script('netperf-stream-nt-client.rcS') 43 root.server.readfile = script('netperf-server.rcS') 44else: 45 root = TsunamiRoot(clock = '1THz', system = MyLinuxAlphaSystem(cpu, mem_mode, linux_image)) 46 47m5.instantiate(root) 48 49#exit_event = m5.simulate(2600000000000) 50#if exit_event.getCause() != "user interrupt received": 51# m5.checkpoint(root, 'cpt') 52# exit_event = m5.simulate(300000000000) 53# if exit_event.getCause() != "user interrupt received": 54# m5.checkpoint(root, 'cptA') 55 56 57if options.maxtick: 58 exit_event = m5.simulate(options.maxtick) 59elif options.maxtime: 60 simtime = int(options.maxtime * root.clock.value) 61 print "simulating for: ", simtime 62 exit_event = m5.simulate(simtime) 63else: 64 exit_event = m5.simulate() 65 66print 'Exiting @ cycle', m5.curTick(), 'because', exit_event.getCause() 67