Options.py (5353:487d6f3291d7) Options.py (5361:e379019a1abd)
1# Copyright (c) 2006-2008 The Regents of The University of Michigan
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met: redistributions of source code must retain the above copyright
7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright

--- 15 unchanged lines hidden (view full) ---

24# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26#
27# Authors: Lisa Hsu
28
29# system options
30parser.add_option("-d", "--detailed", action="store_true")
31parser.add_option("-t", "--timing", action="store_true")
1# Copyright (c) 2006-2008 The Regents of The University of Michigan
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met: redistributions of source code must retain the above copyright
7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright

--- 15 unchanged lines hidden (view full) ---

24# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26#
27# Authors: Lisa Hsu
28
29# system options
30parser.add_option("-d", "--detailed", action="store_true")
31parser.add_option("-t", "--timing", action="store_true")
32parser.add_option("-n", "--num_cpus", type="int", default=1)
32parser.add_option("-n", "--num-cpus", type="int", default=1)
33parser.add_option("--caches", action="store_true")
34parser.add_option("--l2cache", action="store_true")
35parser.add_option("--fastmem", action="store_true")
36
37# Run duration options
38parser.add_option("-m", "--maxtick", type="int")
39parser.add_option("--maxtime", type="float")
40
41# Checkpointing options
42###Note that performing checkpointing via python script files will override
43###checkpoint instructions built into binaries.
33parser.add_option("--caches", action="store_true")
34parser.add_option("--l2cache", action="store_true")
35parser.add_option("--fastmem", action="store_true")
36
37# Run duration options
38parser.add_option("-m", "--maxtick", type="int")
39parser.add_option("--maxtime", type="float")
40
41# Checkpointing options
42###Note that performing checkpointing via python script files will override
43###checkpoint instructions built into binaries.
44parser.add_option("--take_checkpoints", action="store", type="string",
45 help="<M,N> will take checkpoint at cycle M and every N cycles \
46 thereafter")
47parser.add_option("--max_checkpoints", action="store", type="int",
48 help="the maximum number of checkpoints to drop",
49 default=5)
50parser.add_option("--checkpoint_dir", action="store", type="string",
51 help="Place all checkpoints in this absolute directory")
52parser.add_option("-r", "--checkpoint_restore", action="store", type="int",
53 help="restore from checkpoint <N>")
44parser.add_option("--take-checkpoints", action="store", type="string",
45 help="<M,N> will take checkpoint at cycle M and every N cycles thereafter")
46parser.add_option("--max-checkpoints", action="store", type="int",
47 help="the maximum number of checkpoints to drop", default=5)
48parser.add_option("--checkpoint-dir", action="store", type="string",
49 help="Place all checkpoints in this absolute directory")
50parser.add_option("-r", "--checkpoint-restore", action="store", type="int",
51 help="restore from checkpoint <N>")
54
55# CPU Switching - default switch model goes from a checkpoint
56# to a timing simple CPU with caches to warm up, then to detailed CPU for
57# data measurement
52
53# CPU Switching - default switch model goes from a checkpoint
54# to a timing simple CPU with caches to warm up, then to detailed CPU for
55# data measurement
58parser.add_option("-s", "--standard_switch", action="store_true",
59 help="switch from timing CPU to Detailed CPU")
56parser.add_option("-s", "--standard-switch", action="store_true",
57 help="switch from timing CPU to Detailed CPU")
60parser.add_option("-w", "--warmup", action="store", type="int",
58parser.add_option("-w", "--warmup", action="store", type="int",
61 help="if -s, then this is the warmup period. else, this is ignored",
62 default=5000000000)
63parser.add_option("-f", "--fast_forward", type="int", action="store",
64 help="fast_forward count in instructions: use alone to checkpoint or with -s and -max_inst")
65parser.add_option("--max_inst", type="int", action="store",
66 help="max_insts_any_thread value")
59 help="if -s, then this is the warmup period. else, this is ignored",
60 default=5000000000)
61
62# Fastforwarding and simpoint related materials
63parser.add_option("-W", "--warmup-insts", action="store", type="int",
64 default=None,
65 help="Warmup period in total instructions (requires --standard-switch)")
66parser.add_option("-I", "--max-inst", action="store", type="int", default=None,
67 help="Total number of instructions to simulate (default: run forever)")
68parser.add_option("--bench", action="store", type="string", default=None,
69 help="base names for --take-checkpoint and --checkpoint-restore")
70parser.add_option("-F", "--fast-forward", action="store", type="string",
71 default=None,
72 help="Number of instructions to fast forward before switching")
73parser.add_option("-S", "--simpoint", action="store_true", default=False,
74 help="""Use workload simpoints as an instruction offset for
75--checkpoint-restore or --take-checkpoint.""")
76parser.add_option("--at-instruction", action="store_true", default=False,
77 help="""Treate value of --checkpoint-restore or --take-checkpoint as a
78number of instructions.""")