4 # MIPS: "m5 test.py -a Mips -c hello_mips"
6 import os
, optparse
, sys
8 from m5
.objects
import *
9 from FullO3Config
import *
11 # parse command-line arguments
12 parser
= optparse
.OptionParser(option_list
=m5
.standardOptions
)
14 parser
.add_option("-c", "--cmd", default
="hello")
15 parser
.add_option("-o", "--options", default
="")
16 parser
.add_option("-i", "--input", default
="")
17 parser
.add_option("-t", "--timing", action
="store_true")
18 parser
.add_option("-d", "--detailed", action
="store_true")
19 parser
.add_option("-m", "--maxtick", type="int")
21 (options
, args
) = parser
.parse_args()
22 m5
.setStandardOptions(options
)
25 print "Error: script doesn't take any positional arguments"
29 this_dir
= os
.path
.dirname(__file__
)
31 process
= LiveProcess()
32 process
.executable
= os
.path
.join(this_dir
, options
.cmd
)
33 process
.cmd
= options
.cmd
+ " " + options
.options
34 if options
.input != "":
35 process
.input = options
.input
38 mem
= PhysicalMemory()
41 cpu
= TimingSimpleCPU()
42 elif options
.detailed
:
45 cpu
= AtomicSimpleCPU()
46 cpu
.workload
= process
49 system
= System(physmem
= mem
, cpu
= cpu
)
50 mem
.port
= magicbus
.port
51 root
= Root(system
= system
)
53 # instantiate configuration
56 # simulate until program terminates
58 exit_event
= m5
.simulate(options
.maxtick
)
60 exit_event
= m5
.simulate()
62 print 'Exiting @ cycle', m5
.curTick(), 'because', exit_event
.getCause()