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
9# notice, this list of conditions and the following disclaimer in the
10# documentation and/or other materials provided with the distribution;
11# neither the name of the copyright holders nor the names of its
12# contributors may be used to endorse or promote products derived from
13# this software without specific prior written permission.
14#
15# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
18# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
19# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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
29import m5
30from m5.defines import buildEnv
31from m5.objects import *
32from Benchmarks import *
33
34import CpuConfig
35
36def _listCpuTypes(option, opt, value, parser):
37 CpuConfig.print_cpu_list()
38 sys.exit(0)
39
40def addCommonOptions(parser):
41 # system options
42 parser.add_option("--list-cpu-types",
43 action="callback", callback=_listCpuTypes,
44 help="List available CPU types")
45 parser.add_option("--cpu-type", type="choice", default="atomic",
46 choices=CpuConfig.cpu_names(),
47 help = "type of cpu to run with")
48 parser.add_option("--checker", action="store_true");
49 parser.add_option("-n", "--num-cpus", type="int", default=1)
50 parser.add_option("--caches", action="store_true")
51 parser.add_option("--l2cache", action="store_true")
52 parser.add_option("--fastmem", 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
9# notice, this list of conditions and the following disclaimer in the
10# documentation and/or other materials provided with the distribution;
11# neither the name of the copyright holders nor the names of its
12# contributors may be used to endorse or promote products derived from
13# this software without specific prior written permission.
14#
15# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
18# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
19# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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
29import m5
30from m5.defines import buildEnv
31from m5.objects import *
32from Benchmarks import *
33
34import CpuConfig
35
36def _listCpuTypes(option, opt, value, parser):
37 CpuConfig.print_cpu_list()
38 sys.exit(0)
39
40def addCommonOptions(parser):
41 # system options
42 parser.add_option("--list-cpu-types",
43 action="callback", callback=_listCpuTypes,
44 help="List available CPU types")
45 parser.add_option("--cpu-type", type="choice", default="atomic",
46 choices=CpuConfig.cpu_names(),
47 help = "type of cpu to run with")
48 parser.add_option("--checker", action="store_true");
49 parser.add_option("-n", "--num-cpus", type="int", default=1)
50 parser.add_option("--caches", action="store_true")
51 parser.add_option("--l2cache", action="store_true")
52 parser.add_option("--fastmem", action="store_true")
|
53 parser.add_option("--clock", action="store", type="string", default='2GHz')
54 parser.add_option("--num-dirs", type="int", default=1)
55 parser.add_option("--num-l2caches", type="int", default=1)
56 parser.add_option("--num-l3caches", type="int", default=1)
57 parser.add_option("--l1d_size", type="string", default="64kB")
58 parser.add_option("--l1i_size", type="string", default="32kB")
59 parser.add_option("--l2_size", type="string", default="2MB")
60 parser.add_option("--l3_size", type="string", default="16MB")
61 parser.add_option("--l1d_assoc", type="int", default=2)
62 parser.add_option("--l1i_assoc", type="int", default=2)
63 parser.add_option("--l2_assoc", type="int", default=8)
64 parser.add_option("--l3_assoc", type="int", default=16)
65 parser.add_option("--cacheline_size", type="int", default=64)
66 parser.add_option("--ruby", action="store_true")
67 parser.add_option("--smt", action="store_true", default=False,
68 help = """
69 Only used if multiple programs are specified. If true,
70 then the number of threads per cpu is same as the
71 number of programs.""")
72
73 # Run duration options
74 parser.add_option("-m", "--maxtick", type="int", default=m5.MaxTick,
75 metavar="T", help="Stop after T ticks")
76 parser.add_option("--maxtime", type="float")
77 parser.add_option("-I", "--maxinsts", action="store", type="int",
78 default=None, help="""Total number of instructions to
79 simulate (default: run forever)""")
80 parser.add_option("--work-item-id", action="store", type="int",
81 help="the specific work id for exit & checkpointing")
82 parser.add_option("--work-begin-cpu-id-exit", action="store", type="int",
83 help="exit when work starts on the specified cpu")
84 parser.add_option("--work-end-exit-count", action="store", type="int",
85 help="exit at specified work end count")
86 parser.add_option("--work-begin-exit-count", action="store", type="int",
87 help="exit at specified work begin count")
88 parser.add_option("--init-param", action="store", type="int", default=0,
89 help="""Parameter available in simulation with m5
90 initparam""")
91
92 # Checkpointing options
93 ###Note that performing checkpointing via python script files will override
94 ###checkpoint instructions built into binaries.
95 parser.add_option("--take-checkpoints", action="store", type="string",
96 help="<M,N> take checkpoints at tick M and every N ticks thereafter")
97 parser.add_option("--max-checkpoints", action="store", type="int",
98 help="the maximum number of checkpoints to drop", default=5)
99 parser.add_option("--checkpoint-dir", action="store", type="string",
100 help="Place all checkpoints in this absolute directory")
101 parser.add_option("-r", "--checkpoint-restore", action="store", type="int",
102 help="restore from checkpoint <N>")
103 parser.add_option("--checkpoint-at-end", action="store_true",
104 help="take a checkpoint at end of run")
105 parser.add_option("--work-begin-checkpoint-count", action="store", type="int",
106 help="checkpoint at specified work begin count")
107 parser.add_option("--work-end-checkpoint-count", action="store", type="int",
108 help="checkpoint at specified work end count")
109 parser.add_option("--work-cpus-checkpoint-count", action="store", type="int",
110 help="checkpoint and exit when active cpu count is reached")
111 parser.add_option("--restore-with-cpu", action="store", type="choice",
112 default="atomic", choices = ["atomic", "timing",
113 "detailed", "inorder"],
114 help = "cpu type for restoring from a checkpoint")
115
116
117 # CPU Switching - default switch model goes from a checkpoint
118 # to a timing simple CPU with caches to warm up, then to detailed CPU for
119 # data measurement
120 parser.add_option("--repeat-switch", action="store", type="int",
121 default=None,
122 help="switch back and forth between CPUs with period <N>")
123 parser.add_option("-s", "--standard-switch", action="store", type="int",
124 default=None,
125 help="switch from timing to Detailed CPU after warmup period of <N>")
126 parser.add_option("-p", "--prog-interval", type="str",
127 help="CPU Progress Interval")
128
129 # Fastforwarding and simpoint related materials
130 parser.add_option("-W", "--warmup-insts", action="store", type="int",
131 default=None,
132 help="Warmup period in total instructions (requires --standard-switch)")
133 parser.add_option("--bench", action="store", type="string", default=None,
134 help="base names for --take-checkpoint and --checkpoint-restore")
135 parser.add_option("-F", "--fast-forward", action="store", type="string",
136 default=None,
137 help="Number of instructions to fast forward before switching")
138 parser.add_option("-S", "--simpoint", action="store_true", default=False,
139 help="""Use workload simpoints as an instruction offset for
140 --checkpoint-restore or --take-checkpoint.""")
141 parser.add_option("--at-instruction", action="store_true", default=False,
142 help="""Treat value of --checkpoint-restore or --take-checkpoint as a
143 number of instructions.""")
144
145def addSEOptions(parser):
146 # Benchmark options
147 parser.add_option("-c", "--cmd", default="",
148 help="The binary to run in syscall emulation mode.")
149 parser.add_option("-o", "--options", default="",
150 help="""The options to pass to the binary, use " "
151 around the entire string""")
152 parser.add_option("-i", "--input", default="",
153 help="Read stdin from a file.")
154 parser.add_option("--output", default="",
155 help="Redirect stdout to a file.")
156 parser.add_option("--errout", default="",
157 help="Redirect stderr to a file.")
158
159def addFSOptions(parser):
160 # Simulation options
161 parser.add_option("--timesync", action="store_true",
162 help="Prevent simulated time from getting ahead of real time")
163
164 # System options
165 parser.add_option("--kernel", action="store", type="string")
166 parser.add_option("--script", action="store", type="string")
167 parser.add_option("--frame-capture", action="store_true",
168 help="Stores changed frame buffers from the VNC server to compressed "\
169 "files in the gem5 output directory")
170
171 if buildEnv['TARGET_ISA'] == "arm":
172 parser.add_option("--bare-metal", action="store_true",
173 help="Provide the raw system without the linux specific bits")
174 parser.add_option("--machine-type", action="store", type="choice",
175 choices=ArmMachineType.map.keys(), default="RealView_PBX")
176 parser.add_option("--dtb-filename", action="store", type="string",
177 help="Specifies device tree blob file to use with device-tree-"\
178 "enabled kernels")
179 # Benchmark options
180 parser.add_option("--dual", action="store_true",
181 help="Simulate two systems attached with an ethernet link")
182 parser.add_option("-b", "--benchmark", action="store", type="string",
183 dest="benchmark",
184 help="Specify the benchmark to run. Available benchmarks: %s"\
185 % DefinedBenchmarks)
186
187 # Metafile options
188 parser.add_option("--etherdump", action="store", type="string", dest="etherdump",
189 help="Specify the filename to dump a pcap capture of the" \
190 "ethernet traffic")
191
192 # Disk Image Options
193 parser.add_option("--disk-image", action="store", type="string", default=None,
194 help="Path to the disk image to use.")
195
196 # Memory Size Options
197 parser.add_option("--mem-size", action="store", type="string", default=None,
198 help="Specify the physical memory size (single memory)")
| 57 parser.add_option("--clock", action="store", type="string", default='2GHz')
58 parser.add_option("--num-dirs", type="int", default=1)
59 parser.add_option("--num-l2caches", type="int", default=1)
60 parser.add_option("--num-l3caches", type="int", default=1)
61 parser.add_option("--l1d_size", type="string", default="64kB")
62 parser.add_option("--l1i_size", type="string", default="32kB")
63 parser.add_option("--l2_size", type="string", default="2MB")
64 parser.add_option("--l3_size", type="string", default="16MB")
65 parser.add_option("--l1d_assoc", type="int", default=2)
66 parser.add_option("--l1i_assoc", type="int", default=2)
67 parser.add_option("--l2_assoc", type="int", default=8)
68 parser.add_option("--l3_assoc", type="int", default=16)
69 parser.add_option("--cacheline_size", type="int", default=64)
70 parser.add_option("--ruby", action="store_true")
71 parser.add_option("--smt", action="store_true", default=False,
72 help = """
73 Only used if multiple programs are specified. If true,
74 then the number of threads per cpu is same as the
75 number of programs.""")
76
77 # Run duration options
78 parser.add_option("-m", "--maxtick", type="int", default=m5.MaxTick,
79 metavar="T", help="Stop after T ticks")
80 parser.add_option("--maxtime", type="float")
81 parser.add_option("-I", "--maxinsts", action="store", type="int",
82 default=None, help="""Total number of instructions to
83 simulate (default: run forever)""")
84 parser.add_option("--work-item-id", action="store", type="int",
85 help="the specific work id for exit & checkpointing")
86 parser.add_option("--work-begin-cpu-id-exit", action="store", type="int",
87 help="exit when work starts on the specified cpu")
88 parser.add_option("--work-end-exit-count", action="store", type="int",
89 help="exit at specified work end count")
90 parser.add_option("--work-begin-exit-count", action="store", type="int",
91 help="exit at specified work begin count")
92 parser.add_option("--init-param", action="store", type="int", default=0,
93 help="""Parameter available in simulation with m5
94 initparam""")
95
96 # Checkpointing options
97 ###Note that performing checkpointing via python script files will override
98 ###checkpoint instructions built into binaries.
99 parser.add_option("--take-checkpoints", action="store", type="string",
100 help="<M,N> take checkpoints at tick M and every N ticks thereafter")
101 parser.add_option("--max-checkpoints", action="store", type="int",
102 help="the maximum number of checkpoints to drop", default=5)
103 parser.add_option("--checkpoint-dir", action="store", type="string",
104 help="Place all checkpoints in this absolute directory")
105 parser.add_option("-r", "--checkpoint-restore", action="store", type="int",
106 help="restore from checkpoint <N>")
107 parser.add_option("--checkpoint-at-end", action="store_true",
108 help="take a checkpoint at end of run")
109 parser.add_option("--work-begin-checkpoint-count", action="store", type="int",
110 help="checkpoint at specified work begin count")
111 parser.add_option("--work-end-checkpoint-count", action="store", type="int",
112 help="checkpoint at specified work end count")
113 parser.add_option("--work-cpus-checkpoint-count", action="store", type="int",
114 help="checkpoint and exit when active cpu count is reached")
115 parser.add_option("--restore-with-cpu", action="store", type="choice",
116 default="atomic", choices = ["atomic", "timing",
117 "detailed", "inorder"],
118 help = "cpu type for restoring from a checkpoint")
119
120
121 # CPU Switching - default switch model goes from a checkpoint
122 # to a timing simple CPU with caches to warm up, then to detailed CPU for
123 # data measurement
124 parser.add_option("--repeat-switch", action="store", type="int",
125 default=None,
126 help="switch back and forth between CPUs with period <N>")
127 parser.add_option("-s", "--standard-switch", action="store", type="int",
128 default=None,
129 help="switch from timing to Detailed CPU after warmup period of <N>")
130 parser.add_option("-p", "--prog-interval", type="str",
131 help="CPU Progress Interval")
132
133 # Fastforwarding and simpoint related materials
134 parser.add_option("-W", "--warmup-insts", action="store", type="int",
135 default=None,
136 help="Warmup period in total instructions (requires --standard-switch)")
137 parser.add_option("--bench", action="store", type="string", default=None,
138 help="base names for --take-checkpoint and --checkpoint-restore")
139 parser.add_option("-F", "--fast-forward", action="store", type="string",
140 default=None,
141 help="Number of instructions to fast forward before switching")
142 parser.add_option("-S", "--simpoint", action="store_true", default=False,
143 help="""Use workload simpoints as an instruction offset for
144 --checkpoint-restore or --take-checkpoint.""")
145 parser.add_option("--at-instruction", action="store_true", default=False,
146 help="""Treat value of --checkpoint-restore or --take-checkpoint as a
147 number of instructions.""")
148
149def addSEOptions(parser):
150 # Benchmark options
151 parser.add_option("-c", "--cmd", default="",
152 help="The binary to run in syscall emulation mode.")
153 parser.add_option("-o", "--options", default="",
154 help="""The options to pass to the binary, use " "
155 around the entire string""")
156 parser.add_option("-i", "--input", default="",
157 help="Read stdin from a file.")
158 parser.add_option("--output", default="",
159 help="Redirect stdout to a file.")
160 parser.add_option("--errout", default="",
161 help="Redirect stderr to a file.")
162
163def addFSOptions(parser):
164 # Simulation options
165 parser.add_option("--timesync", action="store_true",
166 help="Prevent simulated time from getting ahead of real time")
167
168 # System options
169 parser.add_option("--kernel", action="store", type="string")
170 parser.add_option("--script", action="store", type="string")
171 parser.add_option("--frame-capture", action="store_true",
172 help="Stores changed frame buffers from the VNC server to compressed "\
173 "files in the gem5 output directory")
174
175 if buildEnv['TARGET_ISA'] == "arm":
176 parser.add_option("--bare-metal", action="store_true",
177 help="Provide the raw system without the linux specific bits")
178 parser.add_option("--machine-type", action="store", type="choice",
179 choices=ArmMachineType.map.keys(), default="RealView_PBX")
180 parser.add_option("--dtb-filename", action="store", type="string",
181 help="Specifies device tree blob file to use with device-tree-"\
182 "enabled kernels")
183 # Benchmark options
184 parser.add_option("--dual", action="store_true",
185 help="Simulate two systems attached with an ethernet link")
186 parser.add_option("-b", "--benchmark", action="store", type="string",
187 dest="benchmark",
188 help="Specify the benchmark to run. Available benchmarks: %s"\
189 % DefinedBenchmarks)
190
191 # Metafile options
192 parser.add_option("--etherdump", action="store", type="string", dest="etherdump",
193 help="Specify the filename to dump a pcap capture of the" \
194 "ethernet traffic")
195
196 # Disk Image Options
197 parser.add_option("--disk-image", action="store", type="string", default=None,
198 help="Path to the disk image to use.")
199
200 # Memory Size Options
201 parser.add_option("--mem-size", action="store", type="string", default=None,
202 help="Specify the physical memory size (single memory)")
|