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("-t", "--timing", action
="store_true")
16 parser
.add_option("-f", "--full", action
="store_true")
18 (options
, args
) = parser
.parse_args()
21 print "Error: script doesn't take any positional arguments"
25 this_dir
= os
.path
.dirname(__file__
)
27 process
= LiveProcess()
28 process
.executable
= os
.path
.join(this_dir
, options
.cmd
)
29 process
.cmd
= options
.cmd
32 mem
= PhysicalMemory()
35 cpu
= TimingSimpleCPU()
39 cpu
= AtomicSimpleCPU()
40 cpu
.workload
= process
43 system
= System(physmem
= mem
, cpu
= cpu
)
44 system
.c1
= Connector(side_a
= mem
, side_b
= magicbus
)
45 root
= Root(system
= system
)
47 # instantiate configuration
50 # simulate until program terminates
51 exit_event
= m5
.simulate()
53 print 'Exiting @ cycle', m5
.curTick(), 'because', exit_event
.getCause()