+# Simple test script
+#
+# Alpha: "m5 test.py"
+# MIPS: "m5 test.py -a Mips -c hello_mips"
+
import os, optparse, sys
import m5
from m5.objects import *
+from FullO3Config import *
+# parse command-line arguments
parser = optparse.OptionParser(option_list=m5.standardOptions)
+parser.add_option("-c", "--cmd", default="hello")
+parser.add_option("-o", "--options", default="")
+parser.add_option("-i", "--input", default="")
parser.add_option("-t", "--timing", action="store_true")
+parser.add_option("-d", "--detailed", action="store_true")
+parser.add_option("-m", "--maxtick", type="int")
(options, args) = parser.parse_args()
+m5.setStandardOptions(options)
if args:
print "Error: script doesn't take any positional arguments"
sys.exit(1)
+# build configuration
this_dir = os.path.dirname(__file__)
-process = AlphaLiveProcess()
-process.executable = os.path.join(this_dir, 'hello')
-process.cmd = 'hello'
+process = LiveProcess()
+process.executable = os.path.join(this_dir, options.cmd)
+process.cmd = options.cmd + " " + options.options
+if options.input != "":
+ process.input = options.input
magicbus = Bus()
mem = PhysicalMemory()
if options.timing:
cpu = TimingSimpleCPU()
+elif options.detailed:
+ cpu = DetailedO3CPU()
else:
cpu = AtomicSimpleCPU()
cpu.workload = process
cpu.mem = magicbus
system = System(physmem = mem, cpu = cpu)
-system.c1 = Connector(side_a = mem, side_b = magicbus)
+mem.port = magicbus.port
root = Root(system = system)
+# instantiate configuration
m5.instantiate(root)
-exit_event = m5.simulate()
+# simulate until program terminates
+if options.maxtick:
+ exit_event = m5.simulate(options.maxtick)
+else:
+ exit_event = m5.simulate()
-print 'Exiting @', m5.curTick(), 'because', exit_event.getCause()
+print 'Exiting @ tick', m5.curTick(), 'because', exit_event.getCause()